Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-fixes-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-fixes-2.6:
[PATCH] PCMCIA: fix __must_check warnings
[PATCH] PCMCIA: handle sysfs, PCI errors
[PATCH] Export soc_common_drv_pcmcia_remove to allow modular PCMCIA.
[PATCH] ioremap balanced with iounmap for drivers/pcmcia
[PATCH] pcmcia: au1000_generic fix
[PATCH] i82092: wire up errors from pci_register_driver()
[PATCH] CONFIG_PM=n slim: drivers/pcmcia/*
[PATCH] pcmcia/ds: driver layer error checking
[PATCH] pcmcia: update alloc_io_space for conflict checking for multifunction PC card
[PATCH] pcmcia: add more IDs to hostap_cs.c
[PATCH] pcmcia: at91_cf update
diff --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S
index 71470e9..76bf071 100644
--- a/arch/alpha/kernel/vmlinux.lds.S
+++ b/arch/alpha/kernel/vmlinux.lds.S
@@ -48,13 +48,7 @@
. = ALIGN(8);
__initcall_start = .;
.initcall.init : {
- *(.initcall1.init)
- *(.initcall2.init)
- *(.initcall3.init)
- *(.initcall4.init)
- *(.initcall5.init)
- *(.initcall6.init)
- *(.initcall7.init)
+ INITCALLS
}
__initcall_end = .;
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index 3ca574e..a8fa75e 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -45,13 +45,7 @@
*(.early_param.init)
__early_end = .;
__initcall_start = .;
- *(.initcall1.init)
- *(.initcall2.init)
- *(.initcall3.init)
- *(.initcall4.init)
- *(.initcall5.init)
- *(.initcall6.init)
- *(.initcall7.init)
+ INITCALLS
__initcall_end = .;
__con_initcall_start = .;
*(.con_initcall.init)
diff --git a/arch/arm/mach-ixp2000/ixdp2400.c b/arch/arm/mach-ixp2000/ixdp2400.c
index 9ee6383..0fdd03a 100644
--- a/arch/arm/mach-ixp2000/ixdp2400.c
+++ b/arch/arm/mach-ixp2000/ixdp2400.c
@@ -135,11 +135,11 @@
if (ixdp2x00_master_npu()) {
dev = pci_get_bus_and_slot(1, IXDP2400_SLAVE_ENET_DEVFN);
pci_remove_bus_device(dev);
- pci_dev_put(dev)
+ pci_dev_put(dev);
} else {
dev = pci_get_bus_and_slot(1, IXDP2400_MASTER_ENET_DEVFN);
pci_remove_bus_device(dev);
- pci_dev_put(dev)
+ pci_dev_put(dev);
ixdp2x00_slave_pci_postinit();
}
diff --git a/arch/arm/mach-lh7a40x/Kconfig b/arch/arm/mach-lh7a40x/Kconfig
index 558a34f..147b019 100644
--- a/arch/arm/mach-lh7a40x/Kconfig
+++ b/arch/arm/mach-lh7a40x/Kconfig
@@ -14,7 +14,7 @@
bool "LPD7A400 Card Engine"
select ARCH_LH7A400
# select IDE_POLL
- select HAS_TOUCHSCREEN_ADS7843_LH7
+# select HAS_TOUCHSCREEN_ADS7843_LH7
help
Say Y here if you are using Logic Product Development's
LPD7A400 CardEngine. For the time being, the LPD7A400 and
@@ -24,7 +24,7 @@
bool "LPD7A404 Card Engine"
select ARCH_LH7A404
# select IDE_POLL
- select HAS_TOUCHSCREEN_ADC_LH7
+# select HAS_TOUCHSCREEN_ADC_LH7
help
Say Y here if you are using Logic Product Development's
LPD7A404 CardEngine. For the time being, the LPD7A400 and
diff --git a/arch/avr32/Makefile b/arch/avr32/Makefile
index cefc95a..7b842e9 100644
--- a/arch/avr32/Makefile
+++ b/arch/avr32/Makefile
@@ -7,7 +7,7 @@
# Default target when executing plain make
.PHONY: all
-all: uImage vmlinux.elf linux.lst
+all: uImage vmlinux.elf
KBUILD_DEFCONFIG := atstk1002_defconfig
@@ -21,9 +21,7 @@
CFLAGS += $(cpuflags-y)
AFLAGS += $(cpuflags-y)
-CHECKFLAGS += -D__avr32__
-
-LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
+CHECKFLAGS += -D__avr32__ -D__BIG_ENDIAN
head-$(CONFIG_LOADER_U_BOOT) += arch/avr32/boot/u-boot/head.o
head-y += arch/avr32/kernel/head.o
@@ -32,7 +30,7 @@
core-$(CONFIG_LOADER_U_BOOT) += arch/avr32/boot/u-boot/
core-y += arch/avr32/kernel/
core-y += arch/avr32/mm/
-libs-y += arch/avr32/lib/ #$(LIBGCC)
+libs-y += arch/avr32/lib/
archincdir-$(CONFIG_PLATFORM_AT32AP) := arch-at32ap
@@ -48,6 +46,8 @@
archprepare: include/asm-avr32/.arch
+CLEAN_FILES += include/asm-avr32/.arch include/asm-avr32/arch
+
BOOT_TARGETS := vmlinux.elf vmlinux.bin uImage uImage.srec
.PHONY: $(BOOT_TARGETS) install
@@ -71,14 +71,19 @@
install: vmlinux
$(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) $@
-linux.s: vmlinux
+vmlinux.s: vmlinux
$(call if_changed,disasm)
-linux.lst: vmlinux
+vmlinux.lst: vmlinux
$(call if_changed,listing)
+CLEAN_FILES += vmlinux.s vmlinux.lst
+
+archclean:
+ $(Q)$(MAKE) $(clean)=$(boot)
+
define archhelp
@echo '* vmlinux.elf - ELF image with load address 0'
@echo ' vmlinux.cso - PathFinder CSO image'
- @echo ' uImage - Create a bootable image for U-Boot'
+ @echo '* uImage - Create a bootable image for U-Boot'
endef
diff --git a/arch/avr32/boot/images/Makefile b/arch/avr32/boot/images/Makefile
index ccd74eee..219720a 100644
--- a/arch/avr32/boot/images/Makefile
+++ b/arch/avr32/boot/images/Makefile
@@ -37,14 +37,12 @@
--change-section-lma .data-0x80000000 \
--change-section-lma .init-0x80000000 \
--change-section-lma .bss-0x80000000 \
- --change-section-lma .initrd-0x80000000 \
--change-section-lma __param-0x80000000 \
--change-section-lma __ksymtab-0x80000000 \
--change-section-lma __ksymtab_gpl-0x80000000 \
--change-section-lma __kcrctab-0x80000000 \
--change-section-lma __kcrctab_gpl-0x80000000 \
--change-section-lma __ksymtab_strings-0x80000000 \
- --change-section-lma .got-0x80000000 \
--set-start 0xa0000000
$(obj)/vmlinux.elf: vmlinux FORCE
$(call if_changed,objcopy)
@@ -59,4 +57,4 @@
sh $(srctree)/install-kernel.sh $<
# Generated files to be removed upon make clean
-clean-files := vmlinux* uImage uImage.srec
+clean-files := vmlinux.elf vmlinux.bin vmlinux.gz uImage uImage.srec
diff --git a/arch/avr32/configs/atstk1002_defconfig b/arch/avr32/configs/atstk1002_defconfig
index 6c2c5e0..ae92a14 100644
--- a/arch/avr32/configs/atstk1002_defconfig
+++ b/arch/avr32/configs/atstk1002_defconfig
@@ -1,13 +1,14 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18-rc1
-# Tue Jul 11 12:41:36 2006
+# Linux kernel version: 2.6.19-rc2
+# Fri Oct 20 11:52:37 2006
#
CONFIG_AVR32=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -25,16 +26,23 @@
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SWAP=y
-# CONFIG_SYSVIPC is not set
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
+CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
+CONFIG_POSIX_MQUEUE=y
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_TASKSTATS=y
+CONFIG_TASK_DELAY_ACCT=y
+# CONFIG_UTS_NS is not set
+CONFIG_AUDIT=y
# CONFIG_IKCONFIG is not set
-# CONFIG_RELAY is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+# CONFIG_TASK_XACCT is not set
+CONFIG_SYSCTL=y
CONFIG_EMBEDDED=y
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -43,14 +51,15 @@
CONFIG_BUG=y
CONFIG_ELF_CORE=y
# CONFIG_BASE_FULL is not set
-# CONFIG_FUTEX is not set
-# CONFIG_EPOLL is not set
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
CONFIG_SHMEM=y
-# CONFIG_SLAB is not set
-# CONFIG_VM_EVENT_COUNTERS is not set
+CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=1
-CONFIG_SLOB=y
+# CONFIG_SLOB is not set
#
# Loadable module support
@@ -65,6 +74,7 @@
#
# Block layer
#
+CONFIG_BLOCK=y
# CONFIG_BLK_DEV_IO_TRACE is not set
#
@@ -166,10 +176,12 @@
# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
@@ -199,7 +211,6 @@
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
@@ -212,7 +223,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-# CONFIG_NET_TCPPROBE is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
@@ -239,7 +249,84 @@
#
# Memory Technology Devices (MTD)
#
-# CONFIG_MTD is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0x8000000
+CONFIG_MTD_PHYSMAP_LEN=0x0
+CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
#
# Parallel port support
@@ -260,11 +347,18 @@
CONFIG_BLK_DEV_RAM=m
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
+# Misc devices
+#
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+
+#
# ATA/ATAPI/MFM/RLL support
#
# CONFIG_IDE is not set
@@ -274,6 +368,12 @@
#
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
+# CONFIG_SCSI_NETLINK is not set
+
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+# CONFIG_ATA is not set
#
# Multi-device support (RAID and LVM)
@@ -305,14 +405,11 @@
#
# PHY device support
#
-# CONFIG_PHYLIB is not set
#
# Ethernet (10 or 100Mbit)
#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-CONFIG_MACB=y
+# CONFIG_NET_ETHERNET is not set
#
# Ethernet (1000 Mbit)
@@ -341,10 +438,11 @@
CONFIG_PPP_ASYNC=m
# CONFIG_PPP_SYNC_TTY is not set
CONFIG_PPP_DEFLATE=m
-# CONFIG_PPP_BSDCOMP is not set
+CONFIG_PPP_BSDCOMP=m
# CONFIG_PPP_MPPE is not set
# CONFIG_PPPOE is not set
# CONFIG_SLIP is not set
+CONFIG_SLHC=m
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
@@ -417,7 +515,6 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-# CONFIG_TELCLOCK is not set
#
# I2C support
@@ -427,23 +524,13 @@
#
# SPI support
#
-CONFIG_SPI=y
-# CONFIG_SPI_DEBUG is not set
-CONFIG_SPI_MASTER=y
-
-#
-# SPI Master Controller Drivers
-#
-CONFIG_SPI_ATMEL=m
-# CONFIG_SPI_BITBANG is not set
-
-#
-# SPI Protocol Masters
-#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
#
# Dallas's 1-wire bus
#
+# CONFIG_W1 is not set
#
# Hardware Monitoring support
@@ -452,14 +539,9 @@
# CONFIG_HWMON_VID is not set
#
-# Misc devices
-#
-
-#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
#
# Digital Video Broadcasting Devices
@@ -470,28 +552,8 @@
# Graphics support
#
# CONFIG_FIRMWARE_EDID is not set
-CONFIG_FB=m
-CONFIG_FB_CFB_FILLRECT=m
-CONFIG_FB_CFB_COPYAREA=m
-CONFIG_FB_CFB_IMAGEBLIT=m
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-CONFIG_FB_SIDSA=m
-CONFIG_FB_SIDSA_DEFAULT_BPP=24
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_VIRTUAL is not set
-
-#
-# Logo configuration
-#
-# CONFIG_LOGO is not set
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-# CONFIG_BACKLIGHT_CLASS_DEVICE is not set
-CONFIG_LCD_CLASS_DEVICE=m
-CONFIG_LCD_DEVICE=y
-CONFIG_LCD_LTV350QV=m
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
@@ -561,18 +623,21 @@
#
# File systems
#
-CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS=m
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4DEV_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
CONFIG_MINIX_FS=m
-CONFIG_ROMFS_FS=m
-# CONFIG_INOTIFY is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
# CONFIG_DNOTIFY is not set
# CONFIG_AUTOFS_FS is not set
@@ -600,8 +665,10 @@
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
CONFIG_CONFIGFS_FS=m
@@ -616,6 +683,16 @@
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
@@ -626,26 +703,10 @@
#
# Network File Systems
#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
-CONFIG_CIFS=m
-# CONFIG_CIFS_STATS is not set
-# CONFIG_CIFS_WEAK_PW_HASH is not set
-# CONFIG_CIFS_XATTR is not set
-# CONFIG_CIFS_DEBUG2 is not set
-# CONFIG_CIFS_EXPERIMENTAL is not set
+# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
@@ -665,7 +726,7 @@
CONFIG_NLS_CODEPAGE_437=m
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
-CONFIG_NLS_CODEPAGE_850=m
+# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
@@ -705,13 +766,17 @@
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_PRINTK_TIME=y
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_RWSEMS is not set
@@ -722,11 +787,13 @@
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
CONFIG_FRAME_POINTER=y
# CONFIG_UNWIND_INFO is not set
CONFIG_FORCED_INLINING=y
+# CONFIG_HEADERS_CHECK is not set
# CONFIG_RCU_TORTURE_TEST is not set
-CONFIG_KPROBES=y
+# CONFIG_KPROBES is not set
#
# Security options
@@ -740,15 +807,13 @@
# CONFIG_CRYPTO is not set
#
-# Hardware crypto devices
-#
-
-#
# Library routines
#
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
-CONFIG_CRC32=m
+CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=m
-CONFIG_ZLIB_DEFLATE=m
+CONFIG_AUDIT_GENERIC=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_PLIST=y
diff --git a/arch/avr32/kernel/avr32_ksyms.c b/arch/avr32/kernel/avr32_ksyms.c
index 04f767a..372e3f8 100644
--- a/arch/avr32/kernel/avr32_ksyms.c
+++ b/arch/avr32/kernel/avr32_ksyms.c
@@ -7,6 +7,7 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+#include <linux/io.h>
#include <linux/module.h>
#include <asm/checksum.h>
@@ -53,3 +54,11 @@
EXPORT_SYMBOL(find_first_bit);
EXPORT_SYMBOL(find_next_bit);
EXPORT_SYMBOL(generic_find_next_zero_le_bit);
+
+/* I/O primitives (lib/io-*.S) */
+EXPORT_SYMBOL(__raw_readsb);
+EXPORT_SYMBOL(__raw_readsw);
+EXPORT_SYMBOL(__raw_readsl);
+EXPORT_SYMBOL(__raw_writesb);
+EXPORT_SYMBOL(__raw_writesw);
+EXPORT_SYMBOL(__raw_writesl);
diff --git a/arch/avr32/kernel/kprobes.c b/arch/avr32/kernel/kprobes.c
index 6caf9e8..ca41fc1 100644
--- a/arch/avr32/kernel/kprobes.c
+++ b/arch/avr32/kernel/kprobes.c
@@ -109,7 +109,7 @@
void *addr = (void *)regs->pc;
int ret = 0;
- pr_debug("kprobe_handler: kprobe_running=%d\n",
+ pr_debug("kprobe_handler: kprobe_running=%p\n",
kprobe_running());
/*
diff --git a/arch/avr32/kernel/module.c b/arch/avr32/kernel/module.c
index dfc32f2..b599eae 100644
--- a/arch/avr32/kernel/module.c
+++ b/arch/avr32/kernel/module.c
@@ -263,7 +263,7 @@
* value of PC. Just subtract the value of
* GOT, and we're done.
*/
- pr_debug("GOTPC: PC=0x%lx, got_offset=0x%lx, core=0x%p\n",
+ pr_debug("GOTPC: PC=0x%x, got_offset=0x%lx, core=0x%p\n",
relocation, module->arch.got_offset,
module->module_core);
relocation -= ((unsigned long)module->module_core
@@ -282,7 +282,7 @@
&& (relocation & 0xffff0000) != 0xffff0000)
return reloc_overflow(module, "R_AVR32_GOT16S",
relocation);
- pr_debug("GOT reloc @ 0x%lx -> %lu\n",
+ pr_debug("GOT reloc @ 0x%x -> %u\n",
rel->r_offset, relocation);
value = *location;
value = ((value & 0xffff0000)
diff --git a/arch/avr32/kernel/ptrace.c b/arch/avr32/kernel/ptrace.c
index 3c89e59..f2e81cd 100644
--- a/arch/avr32/kernel/ptrace.c
+++ b/arch/avr32/kernel/ptrace.c
@@ -157,7 +157,7 @@
unsigned long tmp;
int ret;
- pr_debug("arch_ptrace(%ld, %ld, %#lx, %#lx)\n",
+ pr_debug("arch_ptrace(%ld, %d, %#lx, %#lx)\n",
request, child->pid, addr, data);
pr_debug("ptrace: Enabling monitor mode...\n");
diff --git a/arch/avr32/kernel/vmlinux.lds.c b/arch/avr32/kernel/vmlinux.lds.c
index cdd627c..5c4424e 100644
--- a/arch/avr32/kernel/vmlinux.lds.c
+++ b/arch/avr32/kernel/vmlinux.lds.c
@@ -38,13 +38,7 @@
__setup_end = .;
. = ALIGN(4);
__initcall_start = .;
- *(.initcall1.init)
- *(.initcall2.init)
- *(.initcall3.init)
- *(.initcall4.init)
- *(.initcall5.init)
- *(.initcall6.init)
- *(.initcall7.init)
+ INITCALLS
__initcall_end = .;
__con_initcall_start = .;
*(.con_initcall.init)
diff --git a/arch/avr32/lib/Makefile b/arch/avr32/lib/Makefile
index 09ac43e..084d95b 100644
--- a/arch/avr32/lib/Makefile
+++ b/arch/avr32/lib/Makefile
@@ -7,4 +7,5 @@
lib-y += delay.o memset.o memcpy.o findbit.o
lib-y += csum_partial.o csum_partial_copy_generic.o
lib-y += io-readsw.o io-readsl.o io-writesw.o io-writesl.o
+lib-y += io-readsb.o io-writesb.o
lib-y += __avr32_lsl64.o __avr32_lsr64.o __avr32_asr64.o
diff --git a/arch/avr32/lib/io-readsb.S b/arch/avr32/lib/io-readsb.S
new file mode 100644
index 0000000..b319d5e
--- /dev/null
+++ b/arch/avr32/lib/io-readsb.S
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+ .text
+.Lnot_word_aligned:
+1: ld.ub r8, r12[0]
+ sub r10, 1
+ st.b r11++, r8
+ reteq r12
+ tst r11, r9
+ brne 1b
+
+ /* fall through */
+
+ .global __raw_readsb
+ .type __raw_readsb,@function
+__raw_readsb:
+ cp.w r10, 0
+ mov r9, 3
+ reteq r12
+
+ tst r11, r9
+ brne .Lnot_word_aligned
+
+ sub r10, 4
+ brlt 2f
+
+1: ldins.b r8:t, r12[0]
+ ldins.b r8:u, r12[0]
+ ldins.b r8:l, r12[0]
+ ldins.b r8:b, r12[0]
+ st.w r11++, r8
+ sub r10, 4
+ brge 1b
+
+2: sub r10, -4
+ reteq r12
+
+3: ld.uh r8, r12[0]
+ sub r10, 1
+ st.b r11++, r8
+ brne 3b
diff --git a/arch/avr32/lib/io-writesb.S b/arch/avr32/lib/io-writesb.S
new file mode 100644
index 0000000..b4ebaac
--- /dev/null
+++ b/arch/avr32/lib/io-writesb.S
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+ .text
+.Lnot_word_aligned:
+1: ld.ub r8, r11++
+ sub r10, 1
+ st.b r12[0], r8
+ reteq r12
+ tst r11, r9
+ brne 1b
+
+ /* fall through */
+
+ .global __raw_writesb
+ .type __raw_writesb,@function
+__raw_writesb:
+ cp.w r10, 0
+ mov r9, 3
+ reteq r12
+
+ tst r11, r9
+ brne .Lnot_word_aligned
+
+ sub r10, 4
+ brlt 2f
+
+1: ld.w r8, r11++
+ bfextu r9, r8, 24, 8
+ st.b r12[0], r9
+ bfextu r9, r8, 16, 8
+ st.b r12[0], r9
+ bfextu r9, r8, 8, 8
+ st.b r12[0], r9
+ st.b r12[0], r8
+ sub r10, 4
+ brge 1b
+
+2: sub r10, -4
+ reteq r12
+
+3: ld.ub r8, r11++
+ sub r10, 1
+ st.b r12[0], r8
+ brne 3b
+
+ retal r12
diff --git a/arch/avr32/mach-at32ap/hsmc.h b/arch/avr32/mach-at32ap/hsmc.h
index 5681276..d1d48e2 100644
--- a/arch/avr32/mach-at32ap/hsmc.h
+++ b/arch/avr32/mach-at32ap/hsmc.h
@@ -120,8 +120,8 @@
/* Register access macros */
#define hsmc_readl(port,reg) \
- readl((port)->regs + HSMC_##reg)
+ __raw_readl((port)->regs + HSMC_##reg)
#define hsmc_writel(port,reg,value) \
- writel((value), (port)->regs + HSMC_##reg)
+ __raw_writel((value), (port)->regs + HSMC_##reg)
#endif /* __ASM_AVR32_HSMC_H__ */
diff --git a/arch/avr32/mach-at32ap/intc.h b/arch/avr32/mach-at32ap/intc.h
index d289ca2..4d3664e 100644
--- a/arch/avr32/mach-at32ap/intc.h
+++ b/arch/avr32/mach-at32ap/intc.h
@@ -321,7 +321,9 @@
#define INTC_MKBF(name, value) (((value) & ((1 << INTC_##name##_SIZE) - 1)) << INTC_##name##_OFFSET)
#define INTC_GETBF(name, value) (((value) >> INTC_##name##_OFFSET) & ((1 << INTC_##name##_SIZE) - 1))
-#define intc_readl(port,reg) readl((port)->regs + INTC_##reg)
-#define intc_writel(port,reg,value) writel((value), (port)->regs + INTC_##reg)
+#define intc_readl(port,reg) \
+ __raw_readl((port)->regs + INTC_##reg)
+#define intc_writel(port,reg,value) \
+ __raw_writel((value), (port)->regs + INTC_##reg)
#endif /* __ASM_AVR32_PERIHP_INTC_H__ */
diff --git a/arch/avr32/mach-at32ap/pio.h b/arch/avr32/mach-at32ap/pio.h
index cfea123..50fa3ac 100644
--- a/arch/avr32/mach-at32ap/pio.h
+++ b/arch/avr32/mach-at32ap/pio.h
@@ -170,8 +170,10 @@
#define PIO_BFINS(name,value,old) (((old) & ~(((1 << PIO_##name##_SIZE) - 1) << PIO_##name##_OFFSET)) | PIO_BF(name,value))
/* Register access macros */
-#define pio_readl(port,reg) readl((port)->regs + PIO_##reg)
-#define pio_writel(port,reg,value) writel((value), (port)->regs + PIO_##reg)
+#define pio_readl(port,reg) \
+ __raw_readl((port)->regs + PIO_##reg)
+#define pio_writel(port,reg,value) \
+ __raw_writel((value), (port)->regs + PIO_##reg)
void at32_init_pio(struct platform_device *pdev);
diff --git a/arch/avr32/mach-at32ap/sm.h b/arch/avr32/mach-at32ap/sm.h
index 2756582..cad02b5 100644
--- a/arch/avr32/mach-at32ap/sm.h
+++ b/arch/avr32/mach-at32ap/sm.h
@@ -234,7 +234,9 @@
#define SM_BFINS(name,value,old) (((old) & ~(((1 << SM_##name##_SIZE) - 1) << SM_##name##_OFFSET)) | SM_BF(name,value))
/* Register access macros */
-#define sm_readl(port,reg) readl((port)->regs + SM_##reg)
-#define sm_writel(port,reg,value) writel((value), (port)->regs + SM_##reg)
+#define sm_readl(port,reg) \
+ __raw_readl((port)->regs + SM_##reg)
+#define sm_writel(port,reg,value) \
+ __raw_writel((value), (port)->regs + SM_##reg)
#endif /* __ASM_AVR32_SM_H__ */
diff --git a/arch/avr32/mm/init.c b/arch/avr32/mm/init.c
index 3e6c410..70da689 100644
--- a/arch/avr32/mm/init.c
+++ b/arch/avr32/mm/init.c
@@ -206,7 +206,7 @@
if (mem_ramdisk) {
#ifdef CONFIG_BLK_DEV_INITRD
- initrd_start = __va(mem_ramdisk->addr);
+ initrd_start = (unsigned long)__va(mem_ramdisk->addr);
initrd_end = initrd_start + mem_ramdisk->size;
print_memory_map("RAMDISK images", mem_ramdisk);
diff --git a/arch/avr32/mm/ioremap.c b/arch/avr32/mm/ioremap.c
index 8cfec65..3437c82 100644
--- a/arch/avr32/mm/ioremap.c
+++ b/arch/avr32/mm/ioremap.c
@@ -77,6 +77,8 @@
if ((unsigned long)addr >= P4SEG)
return;
+ if (PXSEG(addr) == P2SEG)
+ return;
p = remove_vm_area((void *)(PAGE_MASK & (unsigned long __force)addr));
if (unlikely(!p)) {
diff --git a/arch/frv/kernel/vmlinux.lds.S b/arch/frv/kernel/vmlinux.lds.S
index f474534..9c1fb12 100644
--- a/arch/frv/kernel/vmlinux.lds.S
+++ b/arch/frv/kernel/vmlinux.lds.S
@@ -44,13 +44,7 @@
__initcall_start = .;
.initcall.init : {
- *(.initcall1.init)
- *(.initcall2.init)
- *(.initcall3.init)
- *(.initcall4.init)
- *(.initcall5.init)
- *(.initcall6.init)
- *(.initcall7.init)
+ INITCALLS
}
__initcall_end = .;
__con_initcall_start = .;
diff --git a/arch/h8300/kernel/vmlinux.lds.S b/arch/h8300/kernel/vmlinux.lds.S
index 6406c38..756325d 100644
--- a/arch/h8300/kernel/vmlinux.lds.S
+++ b/arch/h8300/kernel/vmlinux.lds.S
@@ -118,13 +118,7 @@
. = ALIGN(0x4) ;
___setup_end = .;
___initcall_start = .;
- *(.initcall1.init)
- *(.initcall2.init)
- *(.initcall3.init)
- *(.initcall4.init)
- *(.initcall5.init)
- *(.initcall6.init)
- *(.initcall7.init)
+ INITCALLS
___initcall_end = .;
___con_initcall_start = .;
*(.con_initcall.init)
diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c
index 519e63c..141041d 100644
--- a/arch/i386/kernel/setup.c
+++ b/arch/i386/kernel/setup.c
@@ -846,7 +846,7 @@
static int __init
efi_memory_present_wrapper(unsigned long start, unsigned long end, void *arg)
{
- memory_present(0, start, end);
+ memory_present(0, PFN_UP(start), PFN_DOWN(end));
return 0;
}
diff --git a/arch/i386/kernel/vmlinux.lds.S b/arch/i386/kernel/vmlinux.lds.S
index 1e7ac1c..adc1f23 100644
--- a/arch/i386/kernel/vmlinux.lds.S
+++ b/arch/i386/kernel/vmlinux.lds.S
@@ -126,13 +126,7 @@
__setup_end = .;
__initcall_start = .;
.initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET) {
- *(.initcall1.init)
- *(.initcall2.init)
- *(.initcall3.init)
- *(.initcall4.init)
- *(.initcall5.init)
- *(.initcall6.init)
- *(.initcall7.init)
+ INITCALLS
}
__initcall_end = .;
__con_initcall_start = .;
diff --git a/arch/i386/mach-visws/visws_apic.c b/arch/i386/mach-visws/visws_apic.c
index 07097ed..38c2b13 100644
--- a/arch/i386/mach-visws/visws_apic.c
+++ b/arch/i386/mach-visws/visws_apic.c
@@ -122,7 +122,7 @@
spin_unlock_irqrestore(&cobalt_lock, flags);
}
-static struct hw_interrupt_type cobalt_irq_type = {
+static struct irq_chip cobalt_irq_type = {
.typename = "Cobalt-APIC",
.startup = startup_cobalt_irq,
.shutdown = disable_cobalt_irq,
@@ -159,7 +159,7 @@
spin_unlock_irqrestore(&cobalt_lock, flags);
}
-static struct hw_interrupt_type piix4_master_irq_type = {
+static struct irq_chip piix4_master_irq_type = {
.typename = "PIIX4-master",
.startup = startup_piix4_master_irq,
.ack = ack_cobalt_irq,
@@ -167,9 +167,8 @@
};
-static struct hw_interrupt_type piix4_virtual_irq_type = {
+static struct irq_chip piix4_virtual_irq_type = {
.typename = "PIIX4-virtual",
- .startup = startup_8259A_irq,
.shutdown = disable_8259A_irq,
.enable = enable_8259A_irq,
.disable = disable_8259A_irq,
diff --git a/arch/i386/pci/fixup.c b/arch/i386/pci/fixup.c
index 908b410..c1949ff 100644
--- a/arch/i386/pci/fixup.c
+++ b/arch/i386/pci/fixup.c
@@ -343,6 +343,61 @@
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_MCH_PC1, pcie_rootport_aspm_quirk );
/*
+ * Fixup to mark boot BIOS video selected by BIOS before it changes
+ *
+ * From information provided by "Jon Smirl" <jonsmirl@gmail.com>
+ *
+ * The standard boot ROM sequence for an x86 machine uses the BIOS
+ * to select an initial video card for boot display. This boot video
+ * card will have it's BIOS copied to C0000 in system RAM.
+ * IORESOURCE_ROM_SHADOW is used to associate the boot video
+ * card with this copy. On laptops this copy has to be used since
+ * the main ROM may be compressed or combined with another image.
+ * See pci_map_rom() for use of this flag. IORESOURCE_ROM_SHADOW
+ * is marked here since the boot video device will be the only enabled
+ * video device at this point.
+ */
+
+static void __devinit pci_fixup_video(struct pci_dev *pdev)
+{
+ struct pci_dev *bridge;
+ struct pci_bus *bus;
+ u16 config;
+
+ if ((pdev->class >> 8) != PCI_CLASS_DISPLAY_VGA)
+ return;
+
+ /* Is VGA routed to us? */
+ bus = pdev->bus;
+ while (bus) {
+ bridge = bus->self;
+
+ /*
+ * From information provided by
+ * "David Miller" <davem@davemloft.net>
+ * The bridge control register is valid for PCI header
+ * type BRIDGE, or CARDBUS. Host to PCI controllers use
+ * PCI header type NORMAL.
+ */
+ if (bridge
+ &&((bridge->hdr_type == PCI_HEADER_TYPE_BRIDGE)
+ ||(bridge->hdr_type == PCI_HEADER_TYPE_CARDBUS))) {
+ pci_read_config_word(bridge, PCI_BRIDGE_CONTROL,
+ &config);
+ if (!(config & PCI_BRIDGE_CTL_VGA))
+ return;
+ }
+ bus = bus->parent;
+ }
+ pci_read_config_word(pdev, PCI_COMMAND, &config);
+ if (config & (PCI_COMMAND_IO | PCI_COMMAND_MEMORY)) {
+ pdev->resource[PCI_ROM_RESOURCE].flags |= IORESOURCE_ROM_SHADOW;
+ printk(KERN_DEBUG "Boot video device is %s\n", pci_name(pdev));
+ }
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pci_fixup_video);
+
+/*
* Some Toshiba laptops need extra code to enable their TI TSB43AB22/A.
*
* We pretend to bring them out of full D3 state, and restore the proper
diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index b3b2e38..d6083a0 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -128,13 +128,7 @@
.initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET)
{
__initcall_start = .;
- *(.initcall1.init)
- *(.initcall2.init)
- *(.initcall3.init)
- *(.initcall4.init)
- *(.initcall5.init)
- *(.initcall6.init)
- *(.initcall7.init)
+ INITCALLS
__initcall_end = .;
}
diff --git a/arch/ia64/pci/Makefile b/arch/ia64/pci/Makefile
index e66889e..fb14dc5 100644
--- a/arch/ia64/pci/Makefile
+++ b/arch/ia64/pci/Makefile
@@ -1,4 +1,4 @@
#
# Makefile for the ia64-specific parts of the pci bus
#
-obj-y := pci.o
+obj-y := pci.o fixup.o
diff --git a/arch/ia64/pci/fixup.c b/arch/ia64/pci/fixup.c
new file mode 100644
index 0000000..245dc1f
--- /dev/null
+++ b/arch/ia64/pci/fixup.c
@@ -0,0 +1,69 @@
+/*
+ * Exceptions for specific devices. Usually work-arounds for fatal design flaws.
+ * Derived from fixup.c of i386 tree.
+ */
+
+#include <linux/pci.h>
+#include <linux/init.h>
+
+#include <asm/machvec.h>
+
+/*
+ * Fixup to mark boot BIOS video selected by BIOS before it changes
+ *
+ * From information provided by "Jon Smirl" <jonsmirl@gmail.com>
+ *
+ * The standard boot ROM sequence for an x86 machine uses the BIOS
+ * to select an initial video card for boot display. This boot video
+ * card will have it's BIOS copied to C0000 in system RAM.
+ * IORESOURCE_ROM_SHADOW is used to associate the boot video
+ * card with this copy. On laptops this copy has to be used since
+ * the main ROM may be compressed or combined with another image.
+ * See pci_map_rom() for use of this flag. IORESOURCE_ROM_SHADOW
+ * is marked here since the boot video device will be the only enabled
+ * video device at this point.
+ */
+
+static void __devinit pci_fixup_video(struct pci_dev *pdev)
+{
+ struct pci_dev *bridge;
+ struct pci_bus *bus;
+ u16 config;
+
+ if ((strcmp(platform_name, "dig") != 0)
+ && (strcmp(platform_name, "hpzx1") != 0))
+ return;
+ /* Maybe, this machine supports legacy memory map. */
+
+ if ((pdev->class >> 8) != PCI_CLASS_DISPLAY_VGA)
+ return;
+
+ /* Is VGA routed to us? */
+ bus = pdev->bus;
+ while (bus) {
+ bridge = bus->self;
+
+ /*
+ * From information provided by
+ * "David Miller" <davem@davemloft.net>
+ * The bridge control register is valid for PCI header
+ * type BRIDGE, or CARDBUS. Host to PCI controllers use
+ * PCI header type NORMAL.
+ */
+ if (bridge
+ &&((bridge->hdr_type == PCI_HEADER_TYPE_BRIDGE)
+ ||(bridge->hdr_type == PCI_HEADER_TYPE_CARDBUS))) {
+ pci_read_config_word(bridge, PCI_BRIDGE_CONTROL,
+ &config);
+ if (!(config & PCI_BRIDGE_CTL_VGA))
+ return;
+ }
+ bus = bus->parent;
+ }
+ pci_read_config_word(pdev, PCI_COMMAND, &config);
+ if (config & (PCI_COMMAND_IO | PCI_COMMAND_MEMORY)) {
+ pdev->resource[PCI_ROM_RESOURCE].flags |= IORESOURCE_ROM_SHADOW;
+ printk(KERN_DEBUG "Boot video device is %s\n", pci_name(pdev));
+ }
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pci_fixup_video);
diff --git a/arch/m32r/kernel/vmlinux.lds.S b/arch/m32r/kernel/vmlinux.lds.S
index 13c7bb6..358b9ce 100644
--- a/arch/m32r/kernel/vmlinux.lds.S
+++ b/arch/m32r/kernel/vmlinux.lds.S
@@ -83,13 +83,7 @@
__setup_end = .;
__initcall_start = .;
.initcall.init : {
- *(.initcall1.init)
- *(.initcall2.init)
- *(.initcall3.init)
- *(.initcall4.init)
- *(.initcall5.init)
- *(.initcall6.init)
- *(.initcall7.init)
+ INITCALLS
}
__initcall_end = .;
__con_initcall_start = .;
diff --git a/arch/m68k/kernel/vmlinux-std.lds b/arch/m68k/kernel/vmlinux-std.lds
index 69d1d3d..d279445 100644
--- a/arch/m68k/kernel/vmlinux-std.lds
+++ b/arch/m68k/kernel/vmlinux-std.lds
@@ -54,13 +54,7 @@
__setup_end = .;
__initcall_start = .;
.initcall.init : {
- *(.initcall1.init)
- *(.initcall2.init)
- *(.initcall3.init)
- *(.initcall4.init)
- *(.initcall5.init)
- *(.initcall6.init)
- *(.initcall7.init)
+ INITCALLS
}
__initcall_end = .;
__con_initcall_start = .;
diff --git a/arch/m68k/kernel/vmlinux-sun3.lds b/arch/m68k/kernel/vmlinux-sun3.lds
index 65cc39c..2550b4a 100644
--- a/arch/m68k/kernel/vmlinux-sun3.lds
+++ b/arch/m68k/kernel/vmlinux-sun3.lds
@@ -48,13 +48,7 @@
__setup_end = .;
__initcall_start = .;
.initcall.init : {
- *(.initcall1.init)
- *(.initcall2.init)
- *(.initcall3.init)
- *(.initcall4.init)
- *(.initcall5.init)
- *(.initcall6.init)
- *(.initcall7.init)
+ INITCALLS
}
__initcall_end = .;
__con_initcall_start = .;
diff --git a/arch/m68knommu/kernel/vmlinux.lds.S b/arch/m68knommu/kernel/vmlinux.lds.S
index ccd2ceb..58afa8b 100644
--- a/arch/m68knommu/kernel/vmlinux.lds.S
+++ b/arch/m68knommu/kernel/vmlinux.lds.S
@@ -140,13 +140,7 @@
*(.init.setup)
__setup_end = .;
__initcall_start = .;
- *(.initcall1.init)
- *(.initcall2.init)
- *(.initcall3.init)
- *(.initcall4.init)
- *(.initcall5.init)
- *(.initcall6.init)
- *(.initcall7.init)
+ INITCALLS
__initcall_end = .;
__con_initcall_start = .;
*(.con_initcall.init)
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index 0bb9cd8..25ed333 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -91,13 +91,7 @@
__initcall_start = .;
.initcall.init : {
- *(.initcall1.init)
- *(.initcall2.init)
- *(.initcall3.init)
- *(.initcall4.init)
- *(.initcall5.init)
- *(.initcall6.init)
- *(.initcall7.init)
+ INITCALLS
}
__initcall_end = .;
diff --git a/arch/parisc/kernel/vmlinux.lds.S b/arch/parisc/kernel/vmlinux.lds.S
index b3677fc..7b943b4 100644
--- a/arch/parisc/kernel/vmlinux.lds.S
+++ b/arch/parisc/kernel/vmlinux.lds.S
@@ -153,13 +153,7 @@
__setup_end = .;
__initcall_start = .;
.initcall.init : {
- *(.initcall1.init)
- *(.initcall2.init)
- *(.initcall3.init)
- *(.initcall4.init)
- *(.initcall5.init)
- *(.initcall6.init)
- *(.initcall7.init)
+ INITCALLS
}
__initcall_end = .;
__con_initcall_start = .;
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 37ddfca..4b2be61 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -115,7 +115,7 @@
quiet_cmd_wrap = WRAP $@
cmd_wrap =$(CONFIG_SHELL) $(wrapper) -c -o $@ -p $2 $(CROSSWRAP) vmlinux
quiet_cmd_wrap_initrd = WRAP $@
- cmd_wrap_initrd =$(wrapper) -c -o $@ -p $2 $(CROSSWRAP) \
+ cmd_wrap_initrd =$(CONFIG_SHELL) $(wrapper) -c -o $@ -p $2 $(CROSSWRAP) \
-i $(obj)/ramdisk.image.gz vmlinux
$(obj)/zImage.chrp: vmlinux $(wrapperbits)
diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig
index 892d5dd..0aba06d 100644
--- a/arch/powerpc/configs/cell_defconfig
+++ b/arch/powerpc/configs/cell_defconfig
@@ -254,6 +254,7 @@
CONFIG_INET_TUNNEL=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
+# CONFIG_INET_XFRM_MODE_BEET is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -275,7 +276,9 @@
CONFIG_INET6_TUNNEL=m
CONFIG_INET6_XFRM_MODE_TRANSPORT=y
CONFIG_INET6_XFRM_MODE_TUNNEL=y
+# CONFIG_INET6_XFRM_MODE_BEET is not set
# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+# CONFIG_IPV6_SIT is not set
CONFIG_IPV6_TUNNEL=m
# CONFIG_IPV6_SUBTREES is not set
# CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -406,6 +409,12 @@
# CONFIG_ATA_OVER_ETH is not set
#
+# Misc devices
+#
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+
+#
# ATA/ATAPI/MFM/RLL support
#
CONFIG_IDE=y
@@ -738,7 +747,6 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-# CONFIG_TELCLOCK is not set
#
# I2C support
@@ -802,6 +810,7 @@
#
# Dallas's 1-wire bus
#
+# CONFIG_W1 is not set
#
# Hardware Monitoring support
@@ -810,14 +819,9 @@
# CONFIG_HWMON_VID is not set
#
-# Misc devices
-#
-
-#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
#
# Digital Video Broadcasting Devices
@@ -923,6 +927,7 @@
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
@@ -930,6 +935,7 @@
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
@@ -1129,6 +1135,7 @@
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_FORCED_INLINING is not set
+# CONFIG_HEADERS_CHECK is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 95382f9..bfd499e 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -18,6 +18,7 @@
#include <asm/oprofile_impl.h>
#include <asm/cputable.h>
+#include <asm/prom.h> /* for PTRRELOC on ARCH=ppc */
struct cpu_spec* cur_cpu_spec = NULL;
EXPORT_SYMBOL(cur_cpu_spec);
@@ -73,7 +74,7 @@
#define PPC_FEATURE_SPE_COMP 0
#endif
-struct cpu_spec cpu_specs[] = {
+static struct cpu_spec cpu_specs[] = {
#ifdef CONFIG_PPC64
{ /* Power3 */
.pvr_mask = 0xffff0000,
@@ -227,6 +228,21 @@
.oprofile_type = PPC_OPROFILE_POWER4,
.platform = "ppc970",
},
+ { /* PPC970GX */
+ .pvr_mask = 0xffff0000,
+ .pvr_value = 0x00450000,
+ .cpu_name = "PPC970GX",
+ .cpu_features = CPU_FTRS_PPC970,
+ .cpu_user_features = COMMON_USER_POWER4 |
+ PPC_FEATURE_HAS_ALTIVEC_COMP,
+ .icache_bsize = 128,
+ .dcache_bsize = 128,
+ .num_pmcs = 8,
+ .cpu_setup = __setup_cpu_ppc970,
+ .oprofile_cpu_type = "ppc64/970",
+ .oprofile_type = PPC_OPROFILE_POWER4,
+ .platform = "ppc970",
+ },
{ /* Power5 GR */
.pvr_mask = 0xffff0000,
.pvr_value = 0x003a0000,
@@ -1152,3 +1168,71 @@
#endif /* !CLASSIC_PPC */
#endif /* CONFIG_PPC32 */
};
+
+struct cpu_spec *identify_cpu(unsigned long offset)
+{
+ struct cpu_spec *s = cpu_specs;
+ struct cpu_spec **cur = &cur_cpu_spec;
+ unsigned int pvr = mfspr(SPRN_PVR);
+ int i;
+
+ s = PTRRELOC(s);
+ cur = PTRRELOC(cur);
+
+ if (*cur != NULL)
+ return PTRRELOC(*cur);
+
+ for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++)
+ if ((pvr & s->pvr_mask) == s->pvr_value) {
+ *cur = cpu_specs + i;
+#ifdef CONFIG_PPC64
+ /* ppc64 expects identify_cpu to also call setup_cpu
+ * for that processor. I will consolidate that at a
+ * later time, for now, just use our friend #ifdef.
+ * we also don't need to PTRRELOC the function pointer
+ * on ppc64 as we are running at 0 in real mode.
+ */
+ if (s->cpu_setup) {
+ s->cpu_setup(offset, s);
+ }
+#endif /* CONFIG_PPC64 */
+ return s;
+ }
+ BUG();
+ return NULL;
+}
+
+void do_feature_fixups(unsigned long value, void *fixup_start, void *fixup_end)
+{
+ struct fixup_entry {
+ unsigned long mask;
+ unsigned long value;
+ long start_off;
+ long end_off;
+ } *fcur, *fend;
+
+ fcur = fixup_start;
+ fend = fixup_end;
+
+ for (; fcur < fend; fcur++) {
+ unsigned int *pstart, *pend, *p;
+
+ if ((value & fcur->mask) == fcur->value)
+ continue;
+
+ /* These PTRRELOCs will disappear once the new scheme for
+ * modules and vdso is implemented
+ */
+ pstart = ((unsigned int *)fcur) + (fcur->start_off / 4);
+ pend = ((unsigned int *)fcur) + (fcur->end_off / 4);
+
+ for (p = pstart; p < pend; p++) {
+ *p = 0x60000000u;
+ asm volatile ("dcbst 0, %0" : : "r" (p));
+ }
+ asm volatile ("sync" : : : "memory");
+ for (p = pstart; p < pend; p++)
+ asm volatile ("icbi 0,%0" : : "r" (p));
+ asm volatile ("sync; isync" : : : "memory");
+ }
+}
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 645c7f1..291e362 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -1580,11 +1580,6 @@
li r0,0
stdu r0,-STACK_FRAME_OVERHEAD(r1)
- LOAD_REG_IMMEDIATE(r3,cpu_specs)
- LOAD_REG_IMMEDIATE(r4,cur_cpu_spec)
- li r5,0
- bl .identify_cpu
-
LOAD_REG_IMMEDIATE(r2,__toc_start)
addi r2,r2,0x4000
addi r2,r2,0x4000
@@ -1646,6 +1641,8 @@
cmpwi r0,0x3c /* 970FX */
beq 1f
cmpwi r0,0x44 /* 970MP */
+ beq 1f
+ cmpwi r0,0x45 /* 970GX */
bne 2f
1: bl .__cpu_preinit_ppc970
2:
@@ -1964,13 +1961,6 @@
addi r2,r2,0x4000
add r2,r2,r26
- LOAD_REG_IMMEDIATE(r3, cpu_specs)
- add r3,r3,r26
- LOAD_REG_IMMEDIATE(r4,cur_cpu_spec)
- add r4,r4,r26
- mr r5,r26
- bl .identify_cpu
-
/* Do very early kernel initializations, including initial hash table,
* stab and slb setup before we turn on relocation. */
@@ -2000,13 +1990,6 @@
li r0,0
stdu r0,-STACK_FRAME_OVERHEAD(r1)
- /* Apply the CPUs-specific fixups (nop out sections not relevant
- * to this CPU
- */
- li r3,0
- bl .do_cpu_ftr_fixups
- bl .do_fw_ftr_fixups
-
/* ptr to current */
LOAD_REG_IMMEDIATE(r4, init_task)
std r4,PACACURRENT(r13)
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index 88fd73f..412bea3 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32.S
@@ -102,80 +102,6 @@
blr
/*
- * identify_cpu,
- * called with r3 = data offset and r4 = CPU number
- * doesn't change r3
- */
-_GLOBAL(identify_cpu)
- addis r8,r3,cpu_specs@ha
- addi r8,r8,cpu_specs@l
- mfpvr r7
-1:
- lwz r5,CPU_SPEC_PVR_MASK(r8)
- and r5,r5,r7
- lwz r6,CPU_SPEC_PVR_VALUE(r8)
- cmplw 0,r6,r5
- beq 1f
- addi r8,r8,CPU_SPEC_ENTRY_SIZE
- b 1b
-1:
- addis r6,r3,cur_cpu_spec@ha
- addi r6,r6,cur_cpu_spec@l
- sub r8,r8,r3
- stw r8,0(r6)
- blr
-
-/*
- * do_cpu_ftr_fixups - goes through the list of CPU feature fixups
- * and writes nop's over sections of code that don't apply for this cpu.
- * r3 = data offset (not changed)
- */
-_GLOBAL(do_cpu_ftr_fixups)
- /* Get CPU 0 features */
- addis r6,r3,cur_cpu_spec@ha
- addi r6,r6,cur_cpu_spec@l
- lwz r4,0(r6)
- add r4,r4,r3
- lwz r4,CPU_SPEC_FEATURES(r4)
-
- /* Get the fixup table */
- addis r6,r3,__start___ftr_fixup@ha
- addi r6,r6,__start___ftr_fixup@l
- addis r7,r3,__stop___ftr_fixup@ha
- addi r7,r7,__stop___ftr_fixup@l
-
- /* Do the fixup */
-1: cmplw 0,r6,r7
- bgelr
- addi r6,r6,16
- lwz r8,-16(r6) /* mask */
- and r8,r8,r4
- lwz r9,-12(r6) /* value */
- cmplw 0,r8,r9
- beq 1b
- lwz r8,-8(r6) /* section begin */
- lwz r9,-4(r6) /* section end */
- subf. r9,r8,r9
- beq 1b
- /* write nops over the section of code */
- /* todo: if large section, add a branch at the start of it */
- srwi r9,r9,2
- mtctr r9
- add r8,r8,r3
- lis r0,0x60000000@h /* nop */
-3: stw r0,0(r8)
- andi. r10,r4,CPU_FTR_SPLIT_ID_CACHE@l
- beq 2f
- dcbst 0,r8 /* suboptimal, but simpler */
- sync
- icbi 0,r8
-2: addi r8,r8,4
- bdnz 3b
- sync /* additional sync needed on g4 */
- isync
- b 1b
-
-/*
* call_setup_cpu - call the setup_cpu function for this cpu
* r3 = data offset, r24 = cpu number
*
diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S
index c70e207..21fd2c6 100644
--- a/arch/powerpc/kernel/misc_64.S
+++ b/arch/powerpc/kernel/misc_64.S
@@ -246,130 +246,6 @@
isync
blr
-/*
- * identify_cpu and calls setup_cpu
- * In: r3 = base of the cpu_specs array
- * r4 = address of cur_cpu_spec
- * r5 = relocation offset
- */
-_GLOBAL(identify_cpu)
- mfpvr r7
-1:
- lwz r8,CPU_SPEC_PVR_MASK(r3)
- and r8,r8,r7
- lwz r9,CPU_SPEC_PVR_VALUE(r3)
- cmplw 0,r9,r8
- beq 1f
- addi r3,r3,CPU_SPEC_ENTRY_SIZE
- b 1b
-1:
- sub r0,r3,r5
- std r0,0(r4)
- ld r4,CPU_SPEC_SETUP(r3)
- cmpdi 0,r4,0
- add r4,r4,r5
- beqlr
- ld r4,0(r4)
- add r4,r4,r5
- mtctr r4
- /* Calling convention for cpu setup is r3=offset, r4=cur_cpu_spec */
- mr r4,r3
- mr r3,r5
- bctr
-
-/*
- * do_cpu_ftr_fixups - goes through the list of CPU feature fixups
- * and writes nop's over sections of code that don't apply for this cpu.
- * r3 = data offset (not changed)
- */
-_GLOBAL(do_cpu_ftr_fixups)
- /* Get CPU 0 features */
- LOAD_REG_IMMEDIATE(r6,cur_cpu_spec)
- sub r6,r6,r3
- ld r4,0(r6)
- sub r4,r4,r3
- ld r4,CPU_SPEC_FEATURES(r4)
- /* Get the fixup table */
- LOAD_REG_IMMEDIATE(r6,__start___ftr_fixup)
- sub r6,r6,r3
- LOAD_REG_IMMEDIATE(r7,__stop___ftr_fixup)
- sub r7,r7,r3
- /* Do the fixup */
-1: cmpld r6,r7
- bgelr
- addi r6,r6,32
- ld r8,-32(r6) /* mask */
- and r8,r8,r4
- ld r9,-24(r6) /* value */
- cmpld r8,r9
- beq 1b
- ld r8,-16(r6) /* section begin */
- ld r9,-8(r6) /* section end */
- subf. r9,r8,r9
- beq 1b
- /* write nops over the section of code */
- /* todo: if large section, add a branch at the start of it */
- srwi r9,r9,2
- mtctr r9
- sub r8,r8,r3
- lis r0,0x60000000@h /* nop */
-3: stw r0,0(r8)
- andi. r10,r4,CPU_FTR_SPLIT_ID_CACHE@l
- beq 2f
- dcbst 0,r8 /* suboptimal, but simpler */
- sync
- icbi 0,r8
-2: addi r8,r8,4
- bdnz 3b
- sync /* additional sync needed on g4 */
- isync
- b 1b
-
-/*
- * do_fw_ftr_fixups - goes through the list of firmware feature fixups
- * and writes nop's over sections of code that don't apply for this firmware.
- * r3 = data offset (not changed)
- */
-_GLOBAL(do_fw_ftr_fixups)
- /* Get firmware features */
- LOAD_REG_IMMEDIATE(r6,powerpc_firmware_features)
- sub r6,r6,r3
- ld r4,0(r6)
- /* Get the fixup table */
- LOAD_REG_IMMEDIATE(r6,__start___fw_ftr_fixup)
- sub r6,r6,r3
- LOAD_REG_IMMEDIATE(r7,__stop___fw_ftr_fixup)
- sub r7,r7,r3
- /* Do the fixup */
-1: cmpld r6,r7
- bgelr
- addi r6,r6,32
- ld r8,-32(r6) /* mask */
- and r8,r8,r4
- ld r9,-24(r6) /* value */
- cmpld r8,r9
- beq 1b
- ld r8,-16(r6) /* section begin */
- ld r9,-8(r6) /* section end */
- subf. r9,r8,r9
- beq 1b
- /* write nops over the section of code */
- /* todo: if large section, add a branch at the start of it */
- srwi r9,r9,2
- mtctr r9
- sub r8,r8,r3
- lis r0,0x60000000@h /* nop */
-3: stw r0,0(r8)
-BEGIN_FTR_SECTION
- dcbst 0,r8 /* suboptimal, but simpler */
- sync
- icbi 0,r8
-END_FTR_SECTION_IFSET(CPU_FTR_SPLIT_ID_CACHE)
- addi r8,r8,4
- bdnz 3b
- sync /* additional sync needed on g4 */
- isync
- b 1b
#if defined(CONFIG_PPC_PMAC) || defined(CONFIG_PPC_MAPLE)
/*
diff --git a/arch/powerpc/kernel/module_32.c b/arch/powerpc/kernel/module_32.c
index 92f4e5f..e2c3c6a 100644
--- a/arch/powerpc/kernel/module_32.c
+++ b/arch/powerpc/kernel/module_32.c
@@ -24,6 +24,8 @@
#include <linux/kernel.h>
#include <linux/cache.h>
+#include "setup.h"
+
#if 0
#define DEBUGP printk
#else
@@ -269,33 +271,50 @@
return 0;
}
+static const Elf_Shdr *find_section(const Elf_Ehdr *hdr,
+ const Elf_Shdr *sechdrs,
+ const char *name)
+{
+ char *secstrings;
+ unsigned int i;
+
+ secstrings = (char *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
+ for (i = 1; i < hdr->e_shnum; i++)
+ if (strcmp(secstrings+sechdrs[i].sh_name, name) == 0)
+ return &sechdrs[i];
+ return NULL;
+}
+
int module_finalize(const Elf_Ehdr *hdr,
const Elf_Shdr *sechdrs,
struct module *me)
{
- char *secstrings;
- unsigned int i;
+ const Elf_Shdr *sect;
me->arch.bug_table = NULL;
me->arch.num_bugs = 0;
/* Find the __bug_table section, if present */
- secstrings = (char *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
- for (i = 1; i < hdr->e_shnum; i++) {
- if (strcmp(secstrings+sechdrs[i].sh_name, "__bug_table"))
- continue;
- me->arch.bug_table = (void *) sechdrs[i].sh_addr;
- me->arch.num_bugs = sechdrs[i].sh_size / sizeof(struct bug_entry);
- break;
+ sect = find_section(hdr, sechdrs, "__bug_table");
+ if (sect != NULL) {
+ me->arch.bug_table = (void *) sect->sh_addr;
+ me->arch.num_bugs = sect->sh_size / sizeof(struct bug_entry);
}
- /*
+ /*
* Strictly speaking this should have a spinlock to protect against
* traversals, but since we only traverse on BUG()s, a spinlock
* could potentially lead to deadlock and thus be counter-productive.
*/
list_add(&me->arch.bug_list, &module_bug_list);
+ /* Apply feature fixups */
+ sect = find_section(hdr, sechdrs, "__ftr_fixup");
+ if (sect != NULL)
+ do_feature_fixups(cur_cpu_spec->cpu_features,
+ (void *)sect->sh_addr,
+ (void *)sect->sh_addr + sect->sh_size);
+
return 0;
}
diff --git a/arch/powerpc/kernel/module_64.c b/arch/powerpc/kernel/module_64.c
index ba34001..8dd1f0a 100644
--- a/arch/powerpc/kernel/module_64.c
+++ b/arch/powerpc/kernel/module_64.c
@@ -22,6 +22,9 @@
#include <linux/vmalloc.h>
#include <asm/module.h>
#include <asm/uaccess.h>
+#include <asm/firmware.h>
+
+#include "setup.h"
/* FIXME: We don't do .init separately. To do this, we'd need to have
a separate r2 value in the init and core section, and stub between
@@ -400,6 +403,11 @@
| (value & 0x03fffffc);
break;
+ case R_PPC64_REL64:
+ /* 64 bits relative (used by features fixups) */
+ *location = value - (unsigned long)location;
+ break;
+
default:
printk("%s: Unknown ADD relocation: %lu\n",
me->name,
@@ -413,23 +421,33 @@
LIST_HEAD(module_bug_list);
-int module_finalize(const Elf_Ehdr *hdr,
- const Elf_Shdr *sechdrs, struct module *me)
+static const Elf_Shdr *find_section(const Elf_Ehdr *hdr,
+ const Elf_Shdr *sechdrs,
+ const char *name)
{
char *secstrings;
unsigned int i;
+ secstrings = (char *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
+ for (i = 1; i < hdr->e_shnum; i++)
+ if (strcmp(secstrings+sechdrs[i].sh_name, name) == 0)
+ return &sechdrs[i];
+ return NULL;
+}
+
+int module_finalize(const Elf_Ehdr *hdr,
+ const Elf_Shdr *sechdrs, struct module *me)
+{
+ const Elf_Shdr *sect;
+
me->arch.bug_table = NULL;
me->arch.num_bugs = 0;
/* Find the __bug_table section, if present */
- secstrings = (char *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
- for (i = 1; i < hdr->e_shnum; i++) {
- if (strcmp(secstrings+sechdrs[i].sh_name, "__bug_table"))
- continue;
- me->arch.bug_table = (void *) sechdrs[i].sh_addr;
- me->arch.num_bugs = sechdrs[i].sh_size / sizeof(struct bug_entry);
- break;
+ sect = find_section(hdr, sechdrs, "__bug_table");
+ if (sect != NULL) {
+ me->arch.bug_table = (void *) sect->sh_addr;
+ me->arch.num_bugs = sect->sh_size / sizeof(struct bug_entry);
}
/*
@@ -439,6 +457,19 @@
*/
list_add(&me->arch.bug_list, &module_bug_list);
+ /* Apply feature fixups */
+ sect = find_section(hdr, sechdrs, "__ftr_fixup");
+ if (sect != NULL)
+ do_feature_fixups(cur_cpu_spec->cpu_features,
+ (void *)sect->sh_addr,
+ (void *)sect->sh_addr + sect->sh_size);
+
+ sect = find_section(hdr, sechdrs, "__fw_ftr_fixup");
+ if (sect != NULL)
+ do_feature_fixups(powerpc_firmware_features,
+ (void *)sect->sh_addr,
+ (void *)sect->sh_addr + sect->sh_size);
+
return 0;
}
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 865b964..bdb412d 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -1014,7 +1014,7 @@
/** Checks if the given "compat" string matches one of the strings in
* the device's "compatible" property
*/
-int device_is_compatible(struct device_node *device, const char *compat)
+int device_is_compatible(const struct device_node *device, const char *compat)
{
const char* cp;
int cplen, l;
@@ -1491,7 +1491,8 @@
__initcall(prom_reconfig_setup);
#endif
-struct property *of_find_property(struct device_node *np, const char *name,
+struct property *of_find_property(const struct device_node *np,
+ const char *name,
int *lenp)
{
struct property *pp;
@@ -1512,7 +1513,8 @@
* Find a property with a given name for a given node
* and return the value.
*/
-const void *get_property(struct device_node *np, const char *name, int *lenp)
+const void *get_property(const struct device_node *np, const char *name,
+ int *lenp)
{
struct property *pp = of_find_property(np,name,lenp);
return pp ? pp->value : NULL;
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 191d0ab..a4c2964 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -91,6 +91,7 @@
unsigned long __init early_init(unsigned long dt_ptr)
{
unsigned long offset = reloc_offset();
+ struct cpu_spec *spec;
/* First zero the BSS -- use memset_io, some platforms don't have
* caches on yet */
@@ -100,8 +101,11 @@
* Identify the CPU type and fix up code sections
* that depend on which cpu we have.
*/
- identify_cpu(offset, 0);
- do_cpu_ftr_fixups(offset);
+ spec = identify_cpu(offset);
+
+ do_feature_fixups(spec->cpu_features,
+ PTRRELOC(&__start___ftr_fixup),
+ PTRRELOC(&__stop___ftr_fixup));
return KERNELBASE + offset;
}
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 4b2e32e..1627896 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -170,6 +170,9 @@
void __init early_setup(unsigned long dt_ptr)
{
+ /* Identify CPU type */
+ identify_cpu(0);
+
/* Assume we're on cpu 0 for now. Don't write to the paca yet! */
setup_paca(0);
@@ -348,6 +351,14 @@
{
DBG(" -> setup_system()\n");
+ /* Apply the CPUs-specific and firmware specific fixups to kernel
+ * text (nop out sections not relevant to this CPU or this firmware)
+ */
+ do_feature_fixups(cur_cpu_spec->cpu_features,
+ &__start___ftr_fixup, &__stop___ftr_fixup);
+ do_feature_fixups(powerpc_firmware_features,
+ &__start___fw_ftr_fixup, &__stop___fw_ftr_fixup);
+
/*
* Unflatten the device-tree passed by prom_init or kexec
*/
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 5b59bc1..a1b5e4b 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -220,11 +220,8 @@
*/
struct cpu_purr_data {
int initialized; /* thread is running */
- u64 tb0; /* timebase at origin time */
- u64 purr0; /* PURR at origin time */
u64 tb; /* last TB value read */
u64 purr; /* last PURR value read */
- u64 stolen; /* stolen time so far */
spinlock_t lock;
};
@@ -234,10 +231,8 @@
{
struct cpu_purr_data *p = &__get_cpu_var(cpu_purr_data);
- p->tb0 = mftb();
- p->purr0 = mfspr(SPRN_PURR);
- p->tb = p->tb0;
- p->purr = 0;
+ p->tb = mftb();
+ p->purr = mfspr(SPRN_PURR);
wmb();
p->initialized = 1;
}
@@ -258,37 +253,24 @@
void calculate_steal_time(void)
{
- u64 tb, purr, t0;
+ u64 tb, purr;
s64 stolen;
- struct cpu_purr_data *p0, *pme, *phim;
- int cpu;
+ struct cpu_purr_data *pme;
if (!cpu_has_feature(CPU_FTR_PURR))
return;
- cpu = smp_processor_id();
- pme = &per_cpu(cpu_purr_data, cpu);
+ pme = &per_cpu(cpu_purr_data, smp_processor_id());
if (!pme->initialized)
return; /* this can happen in early boot */
- p0 = &per_cpu(cpu_purr_data, cpu & ~1);
- phim = &per_cpu(cpu_purr_data, cpu ^ 1);
- spin_lock(&p0->lock);
+ spin_lock(&pme->lock);
tb = mftb();
- purr = mfspr(SPRN_PURR) - pme->purr0;
- if (!phim->initialized || !cpu_online(cpu ^ 1)) {
- stolen = (tb - pme->tb) - (purr - pme->purr);
- } else {
- t0 = pme->tb0;
- if (phim->tb0 < t0)
- t0 = phim->tb0;
- stolen = phim->tb - t0 - phim->purr - purr - p0->stolen;
- }
- if (stolen > 0) {
+ purr = mfspr(SPRN_PURR);
+ stolen = (tb - pme->tb) - (purr - pme->purr);
+ if (stolen > 0)
account_steal_time(current, stolen);
- p0->stolen += stolen;
- }
pme->tb = tb;
pme->purr = purr;
- spin_unlock(&p0->lock);
+ spin_unlock(&pme->lock);
}
/*
@@ -297,30 +279,17 @@
*/
static void snapshot_purr(void)
{
- int cpu;
- u64 purr;
- struct cpu_purr_data *p0, *pme, *phim;
+ struct cpu_purr_data *pme;
unsigned long flags;
if (!cpu_has_feature(CPU_FTR_PURR))
return;
- cpu = smp_processor_id();
- pme = &per_cpu(cpu_purr_data, cpu);
- p0 = &per_cpu(cpu_purr_data, cpu & ~1);
- phim = &per_cpu(cpu_purr_data, cpu ^ 1);
- spin_lock_irqsave(&p0->lock, flags);
- pme->tb = pme->tb0 = mftb();
- purr = mfspr(SPRN_PURR);
- if (!phim->initialized) {
- pme->purr = 0;
- pme->purr0 = purr;
- } else {
- /* set p->purr and p->purr0 for no change in p0->stolen */
- pme->purr = phim->tb - phim->tb0 - phim->purr - p0->stolen;
- pme->purr0 = purr - pme->purr;
- }
+ pme = &per_cpu(cpu_purr_data, smp_processor_id());
+ spin_lock_irqsave(&pme->lock, flags);
+ pme->tb = mftb();
+ pme->purr = mfspr(SPRN_PURR);
pme->initialized = 1;
- spin_unlock_irqrestore(&p0->lock, flags);
+ spin_unlock_irqrestore(&pme->lock, flags);
}
#endif /* CONFIG_PPC_SPLPAR */
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index 1a7e19c..c913ad5 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -36,6 +36,8 @@
#include <asm/vdso.h>
#include <asm/vdso_datapage.h>
+#include "setup.h"
+
#undef DEBUG
#ifdef DEBUG
@@ -586,6 +588,43 @@
return 0;
}
+
+static __init int vdso_fixup_features(struct lib32_elfinfo *v32,
+ struct lib64_elfinfo *v64)
+{
+ void *start32;
+ unsigned long size32;
+
+#ifdef CONFIG_PPC64
+ void *start64;
+ unsigned long size64;
+
+ start64 = find_section64(v64->hdr, "__ftr_fixup", &size64);
+ if (start64)
+ do_feature_fixups(cur_cpu_spec->cpu_features,
+ start64, start64 + size64);
+
+ start64 = find_section64(v64->hdr, "__fw_ftr_fixup", &size64);
+ if (start64)
+ do_feature_fixups(powerpc_firmware_features,
+ start64, start64 + size64);
+#endif /* CONFIG_PPC64 */
+
+ start32 = find_section32(v32->hdr, "__ftr_fixup", &size32);
+ if (start32)
+ do_feature_fixups(cur_cpu_spec->cpu_features,
+ start32, start32 + size32);
+
+#ifdef CONFIG_PPC64
+ start32 = find_section32(v32->hdr, "__fw_ftr_fixup", &size32);
+ if (start32)
+ do_feature_fixups(powerpc_firmware_features,
+ start32, start32 + size32);
+#endif /* CONFIG_PPC64 */
+
+ return 0;
+}
+
static __init int vdso_fixup_alt_funcs(struct lib32_elfinfo *v32,
struct lib64_elfinfo *v64)
{
@@ -634,6 +673,9 @@
if (vdso_fixup_datapage(&v32, &v64))
return -1;
+ if (vdso_fixup_features(&v32, &v64))
+ return -1;
+
if (vdso_fixup_alt_funcs(&v32, &v64))
return -1;
@@ -714,6 +756,7 @@
* Setup the syscall map in the vDOS
*/
vdso_setup_syscall_map();
+
/*
* Initialize the vDSO images in memory, that is do necessary
* fixups of vDSO symbols, locate trampolines, etc...
diff --git a/arch/powerpc/kernel/vdso32/vdso32.lds.S b/arch/powerpc/kernel/vdso32/vdso32.lds.S
index 6187af2..26e138c 100644
--- a/arch/powerpc/kernel/vdso32/vdso32.lds.S
+++ b/arch/powerpc/kernel/vdso32/vdso32.lds.S
@@ -32,6 +32,18 @@
PROVIDE (_etext = .);
PROVIDE (etext = .);
+ . = ALIGN(8);
+ __ftr_fixup : {
+ *(__ftr_fixup)
+ }
+
+#ifdef CONFIG_PPC64
+ . = ALIGN(8);
+ __fw_ftr_fixup : {
+ *(__fw_ftr_fixup)
+ }
+#endif
+
/* Other stuff is appended to the text segment: */
.rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
.rodata1 : { *(.rodata1) }
diff --git a/arch/powerpc/kernel/vdso64/gettimeofday.S b/arch/powerpc/kernel/vdso64/gettimeofday.S
index 56e76ff..40ffd9b 100644
--- a/arch/powerpc/kernel/vdso64/gettimeofday.S
+++ b/arch/powerpc/kernel/vdso64/gettimeofday.S
@@ -229,8 +229,10 @@
xor r0,r8,r8 /* create dependency */
add r3,r3,r0
- /* Get TB & offset it */
- mftb r7
+ /* Get TB & offset it. We use the MFTB macro which will generate
+ * workaround code for Cell.
+ */
+ MFTB(r7)
ld r9,CFG_TB_ORIG_STAMP(r3)
subf r7,r9,r7
diff --git a/arch/powerpc/kernel/vdso64/vdso64.lds.S b/arch/powerpc/kernel/vdso64/vdso64.lds.S
index 4a2b6dc..2d70f35 100644
--- a/arch/powerpc/kernel/vdso64/vdso64.lds.S
+++ b/arch/powerpc/kernel/vdso64/vdso64.lds.S
@@ -31,6 +31,16 @@
PROVIDE (_etext = .);
PROVIDE (etext = .);
+ . = ALIGN(8);
+ __ftr_fixup : {
+ *(__ftr_fixup)
+ }
+
+ . = ALIGN(8);
+ __fw_ftr_fixup : {
+ *(__fw_ftr_fixup)
+ }
+
/* Other stuff is appended to the text segment: */
.rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
.rodata1 : { *(.rodata1) }
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index cb0e8d4..e8342d8 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -108,13 +108,7 @@
.initcall.init : {
__initcall_start = .;
- *(.initcall1.init)
- *(.initcall2.init)
- *(.initcall3.init)
- *(.initcall4.init)
- *(.initcall5.init)
- *(.initcall6.init)
- *(.initcall7.init)
+ INITCALLS
__initcall_end = .;
}
diff --git a/arch/powerpc/oprofile/op_model_power4.c b/arch/powerpc/oprofile/op_model_power4.c
index 506f6b7..6a927ef 100644
--- a/arch/powerpc/oprofile/op_model_power4.c
+++ b/arch/powerpc/oprofile/op_model_power4.c
@@ -76,7 +76,7 @@
{
if (__is_processor(PV_POWER4) || __is_processor(PV_POWER4p) ||
__is_processor(PV_970) || __is_processor(PV_970FX) ||
- __is_processor(PV_970MP))
+ __is_processor(PV_970MP) || __is_processor(PV_970GX))
return 1;
return 0;
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index 0de8e11..533e272 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -385,7 +385,7 @@
udata = (void __user *)buf;
spu_acquire(ctx);
- for (count = 0; count <= len; count += 4, udata++) {
+ for (count = 0; (count + 4) <= len; count += 4, udata++) {
int ret;
ret = ctx->ops->mbox_read(ctx, &mbox_data);
if (ret == 0)
diff --git a/arch/powerpc/platforms/cell/spufs/hw_ops.c b/arch/powerpc/platforms/cell/spufs/hw_ops.c
index efc452e..d805ffe 100644
--- a/arch/powerpc/platforms/cell/spufs/hw_ops.c
+++ b/arch/powerpc/platforms/cell/spufs/hw_ops.c
@@ -147,7 +147,7 @@
static u32 spu_hw_signal2_read(struct spu_context *ctx)
{
- return in_be32(&ctx->spu->problem->signal_notify1);
+ return in_be32(&ctx->spu->problem->signal_notify2);
}
static void spu_hw_signal2_write(struct spu_context *ctx, u32 data)
diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c
index cae3d13..49b8dab 100644
--- a/arch/powerpc/platforms/chrp/setup.c
+++ b/arch/powerpc/platforms/chrp/setup.c
@@ -477,8 +477,10 @@
" address, polling\n");
i8259_init(pic, chrp_int_ack);
- if (ppc_md.get_irq == NULL)
+ if (ppc_md.get_irq == NULL) {
ppc_md.get_irq = i8259_irq;
+ irq_set_default_host(i8259_get_host());
+ }
if (chrp_mpic != NULL) {
cascade_irq = irq_of_parse_and_map(pic, 0);
if (cascade_irq == NO_IRQ)
diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c
index a0ff7ba..6f73469 100644
--- a/arch/powerpc/platforms/iseries/setup.c
+++ b/arch/powerpc/platforms/iseries/setup.c
@@ -694,6 +694,11 @@
{
unsigned long phys_mem_size;
+ /* Identify CPU type. This is done again by the common code later
+ * on but calling this function multiple times is fine.
+ */
+ identify_cpu(0);
+
powerpc_firmware_features |= FW_FEATURE_ISERIES;
powerpc_firmware_features |= FW_FEATURE_LPAR;
diff --git a/arch/powerpc/platforms/powermac/sleep.S b/arch/powerpc/platforms/powermac/sleep.S
index 1174ca1..adee28d 100644
--- a/arch/powerpc/platforms/powermac/sleep.S
+++ b/arch/powerpc/platforms/powermac/sleep.S
@@ -45,7 +45,8 @@
.section .text
.align 5
-#if defined(CONFIG_PM) || defined(CONFIG_CPU_FREQ_PMAC)
+#if defined(CONFIG_PM) || defined(CONFIG_CPU_FREQ_PMAC) || \
+ (defined(CONFIG_HOTPLUG_CPU) && defined(CONFIG_PPC32))
/* This gets called by via-pmu.c late during the sleep process.
* The PMU was already send the sleep command and will shut us down
diff --git a/arch/powerpc/sysdev/i8259.c b/arch/powerpc/sysdev/i8259.c
index 0450265..ad87adc9 100644
--- a/arch/powerpc/sysdev/i8259.c
+++ b/arch/powerpc/sysdev/i8259.c
@@ -224,6 +224,11 @@
.xlate = i8259_host_xlate,
};
+struct irq_host *i8259_get_host(void)
+{
+ return i8259_host;
+}
+
/**
* i8259_init - Initialize the legacy controller
* @node: device node of the legacy PIC (can be NULL, but then, it will match
diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c
index bc4d4a7..746f78c 100644
--- a/arch/powerpc/sysdev/ipic.c
+++ b/arch/powerpc/sysdev/ipic.c
@@ -473,9 +473,9 @@
desc->status |= flow_type & IRQ_TYPE_SENSE_MASK;
if (flow_type & IRQ_TYPE_LEVEL_LOW) {
desc->status |= IRQ_LEVEL;
- set_irq_handler(virq, handle_level_irq);
+ desc->handle_irq = handle_level_irq;
} else {
- set_irq_handler(virq, handle_edge_irq);
+ desc->handle_irq = handle_edge_irq;
}
/* only EXT IRQ senses are programmable on ipic
diff --git a/arch/powerpc/sysdev/qe_lib/ucc.c b/arch/powerpc/sysdev/qe_lib/ucc.c
index 916c9e5..ac12a44 100644
--- a/arch/powerpc/sysdev/qe_lib/ucc.c
+++ b/arch/powerpc/sysdev/qe_lib/ucc.c
@@ -207,6 +207,7 @@
case QE_CLK18: source = 8; break;
case QE_CLK7: source = 9; break;
case QE_CLK8: source = 10; break;
+ case QE_CLK16: source = 11; break;
default: source = -1; break;
}
break;
@@ -222,6 +223,7 @@
case QE_CLK22: source = 8; break;
case QE_CLK7: source = 9; break;
case QE_CLK8: source = 10; break;
+ case QE_CLK16: source = 11; break;
default: source = -1; break;
}
break;
diff --git a/arch/powerpc/sysdev/qe_lib/ucc_fast.c b/arch/powerpc/sysdev/qe_lib/ucc_fast.c
index c2be734..75fa310 100644
--- a/arch/powerpc/sysdev/qe_lib/ucc_fast.c
+++ b/arch/powerpc/sysdev/qe_lib/ucc_fast.c
@@ -163,7 +163,7 @@
/* check if the UCC port number is in range. */
if ((uf_info->ucc_num < 0) || (uf_info->ucc_num > UCC_MAX_NUM - 1)) {
- uccf_err("ucc_fast_init: Illagal UCC number!");
+ uccf_err("ucc_fast_init: Illegal UCC number!");
return -EINVAL;
}
diff --git a/arch/powerpc/sysdev/qe_lib/ucc_slow.c b/arch/powerpc/sysdev/qe_lib/ucc_slow.c
index 1fb88ef..a49da6b 100644
--- a/arch/powerpc/sysdev/qe_lib/ucc_slow.c
+++ b/arch/powerpc/sysdev/qe_lib/ucc_slow.c
@@ -152,7 +152,7 @@
/* check if the UCC port number is in range. */
if ((us_info->ucc_num < 0) || (us_info->ucc_num > UCC_MAX_NUM - 1)) {
- uccs_err("ucc_slow_init: Illagal UCC number!");
+ uccs_err("ucc_slow_init: Illegal UCC number!");
return -EINVAL;
}
diff --git a/arch/powerpc/sysdev/tsi108_dev.c b/arch/powerpc/sysdev/tsi108_dev.c
index 11de090..97f37ef 100644
--- a/arch/powerpc/sysdev/tsi108_dev.c
+++ b/arch/powerpc/sysdev/tsi108_dev.c
@@ -48,7 +48,7 @@
tsi = of_find_node_by_type(NULL, "tsi-bridge");
if (tsi) {
unsigned int size;
- void *prop = get_property(tsi, "reg", &size);
+ const void *prop = get_property(tsi, "reg", &size);
tsi108_csr_base = of_translate_address(tsi, prop);
of_node_put(tsi);
};
@@ -79,7 +79,7 @@
hw_info tsi_eth_data;
unsigned int *id;
unsigned int *phy_id;
- void *mac_addr;
+ const void *mac_addr;
phandle *ph;
memset(r, 0, sizeof(r));
diff --git a/arch/ppc/boot/simple/relocate.S b/arch/ppc/boot/simple/relocate.S
index 0c02155..1bbbcd2 100644
--- a/arch/ppc/boot/simple/relocate.S
+++ b/arch/ppc/boot/simple/relocate.S
@@ -154,8 +154,8 @@
start_ldr:
/* Clear all of BSS and set up stack for C calls */
- lis r3,edata@h
- ori r3,r3,edata@l
+ lis r3,__bss_start@h
+ ori r3,r3,__bss_start@l
lis r4,end@h
ori r4,r4,end@l
subi r3,r3,4
@@ -163,7 +163,7 @@
li r0,0
50: stwu r0,4(r3)
cmpw cr0,r3,r4
- bne 50b
+ blt 50b
90: mr r9,r1 /* Save old stack pointer (in case it matters) */
lis r1,.stack@h
ori r1,r1,.stack@l
diff --git a/arch/ppc/kernel/misc.S b/arch/ppc/kernel/misc.S
index 5f66840..d319f9b 100644
--- a/arch/ppc/kernel/misc.S
+++ b/arch/ppc/kernel/misc.S
@@ -110,80 +110,6 @@
blr
/*
- * identify_cpu,
- * called with r3 = data offset and r4 = CPU number
- * doesn't change r3
- */
-_GLOBAL(identify_cpu)
- addis r8,r3,cpu_specs@ha
- addi r8,r8,cpu_specs@l
- mfpvr r7
-1:
- lwz r5,CPU_SPEC_PVR_MASK(r8)
- and r5,r5,r7
- lwz r6,CPU_SPEC_PVR_VALUE(r8)
- cmplw 0,r6,r5
- beq 1f
- addi r8,r8,CPU_SPEC_ENTRY_SIZE
- b 1b
-1:
- addis r6,r3,cur_cpu_spec@ha
- addi r6,r6,cur_cpu_spec@l
- sub r8,r8,r3
- stw r8,0(r6)
- blr
-
-/*
- * do_cpu_ftr_fixups - goes through the list of CPU feature fixups
- * and writes nop's over sections of code that don't apply for this cpu.
- * r3 = data offset (not changed)
- */
-_GLOBAL(do_cpu_ftr_fixups)
- /* Get CPU 0 features */
- addis r6,r3,cur_cpu_spec@ha
- addi r6,r6,cur_cpu_spec@l
- lwz r4,0(r6)
- add r4,r4,r3
- lwz r4,CPU_SPEC_FEATURES(r4)
-
- /* Get the fixup table */
- addis r6,r3,__start___ftr_fixup@ha
- addi r6,r6,__start___ftr_fixup@l
- addis r7,r3,__stop___ftr_fixup@ha
- addi r7,r7,__stop___ftr_fixup@l
-
- /* Do the fixup */
-1: cmplw 0,r6,r7
- bgelr
- addi r6,r6,16
- lwz r8,-16(r6) /* mask */
- and r8,r8,r4
- lwz r9,-12(r6) /* value */
- cmplw 0,r8,r9
- beq 1b
- lwz r8,-8(r6) /* section begin */
- lwz r9,-4(r6) /* section end */
- subf. r9,r8,r9
- beq 1b
- /* write nops over the section of code */
- /* todo: if large section, add a branch at the start of it */
- srwi r9,r9,2
- mtctr r9
- add r8,r8,r3
- lis r0,0x60000000@h /* nop */
-3: stw r0,0(r8)
- andi. r10,r4,CPU_FTR_SPLIT_ID_CACHE@l
- beq 2f
- dcbst 0,r8 /* suboptimal, but simpler */
- sync
- icbi 0,r8
-2: addi r8,r8,4
- bdnz 3b
- sync /* additional sync needed on g4 */
- isync
- b 1b
-
-/*
* call_setup_cpu - call the setup_cpu function for this cpu
* r3 = data offset, r24 = cpu number
*
diff --git a/arch/ppc/kernel/setup.c b/arch/ppc/kernel/setup.c
index 75fe138..27faeca 100644
--- a/arch/ppc/kernel/setup.c
+++ b/arch/ppc/kernel/setup.c
@@ -38,6 +38,7 @@
#include <asm/nvram.h>
#include <asm/xmon.h>
#include <asm/ocp.h>
+#include <asm/prom.h>
#define USES_PPC_SYS (defined(CONFIG_85xx) || defined(CONFIG_83xx) || \
defined(CONFIG_MPC10X_BRIDGE) || defined(CONFIG_8260) || \
@@ -53,8 +54,6 @@
extern void platform_init(unsigned long r3, unsigned long r4,
unsigned long r5, unsigned long r6, unsigned long r7);
-extern void identify_cpu(unsigned long offset, unsigned long cpu);
-extern void do_cpu_ftr_fixups(unsigned long offset);
extern void reloc_got2(unsigned long offset);
extern void ppc6xx_idle(void);
@@ -301,6 +300,7 @@
{
unsigned long phys;
unsigned long offset = reloc_offset();
+ struct cpu_spec *spec;
/* Default */
phys = offset + KERNELBASE;
@@ -313,8 +313,10 @@
* Identify the CPU type and fix up code sections
* that depend on which cpu we have.
*/
- identify_cpu(offset, 0);
- do_cpu_ftr_fixups(offset);
+ spec = identify_cpu(offset);
+ do_feature_fixups(spec->cpu_features,
+ PTRRELOC(&__start___ftr_fixup),
+ PTRRELOC(&__stop___ftr_fixup));
return phys;
}
diff --git a/arch/ppc/kernel/vmlinux.lds.S b/arch/ppc/kernel/vmlinux.lds.S
index 095fd33..16e8661 100644
--- a/arch/ppc/kernel/vmlinux.lds.S
+++ b/arch/ppc/kernel/vmlinux.lds.S
@@ -115,13 +115,7 @@
__setup_end = .;
__initcall_start = .;
.initcall.init : {
- *(.initcall1.init)
- *(.initcall2.init)
- *(.initcall3.init)
- *(.initcall4.init)
- *(.initcall5.init)
- *(.initcall6.init)
- *(.initcall7.init)
+ INITCALLS
}
__initcall_end = .;
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index 45c9fa7..af1e8fc 100644
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -310,6 +310,7 @@
if (copy_from_user(buf, buffer, len > sizeof(buf) ? sizeof(buf) : len)) {
return -EFAULT;
}
+ interval = 0;
sscanf(buf, "%i", &interval);
if (interval <= 0) {
P_ERROR("Timer CPU interval has to be > 0!\n");
diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c
index 2001767..5b33f82 100644
--- a/arch/s390/kernel/compat_linux.c
+++ b/arch/s390/kernel/compat_linux.c
@@ -757,7 +757,9 @@
put_user(oldlen, (u32 __user *)compat_ptr(tmp.oldlenp)))
error = -EFAULT;
}
- copy_to_user(args->__unused, tmp.__unused, sizeof(tmp.__unused));
+ if (copy_to_user(args->__unused, tmp.__unused,
+ sizeof(tmp.__unused)))
+ error = -EFAULT;
}
return error;
}
diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c
index d49b876..861888a 100644
--- a/arch/s390/kernel/compat_signal.c
+++ b/arch/s390/kernel/compat_signal.c
@@ -169,12 +169,12 @@
compat_old_sigset_t mask;
if (!access_ok(VERIFY_READ, act, sizeof(*act)) ||
__get_user(sa_handler, &act->sa_handler) ||
- __get_user(sa_restorer, &act->sa_restorer))
+ __get_user(sa_restorer, &act->sa_restorer) ||
+ __get_user(new_ka.sa.sa_flags, &act->sa_flags) ||
+ __get_user(mask, &act->sa_mask))
return -EFAULT;
new_ka.sa.sa_handler = (__sighandler_t) sa_handler;
new_ka.sa.sa_restorer = (void (*)(void)) sa_restorer;
- __get_user(new_ka.sa.sa_flags, &act->sa_flags);
- __get_user(mask, &act->sa_mask);
siginitset(&new_ka.sa.sa_mask, mask);
}
@@ -185,10 +185,10 @@
sa_restorer = (unsigned long) old_ka.sa.sa_restorer;
if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) ||
__put_user(sa_handler, &oact->sa_handler) ||
- __put_user(sa_restorer, &oact->sa_restorer))
+ __put_user(sa_restorer, &oact->sa_restorer) ||
+ __put_user(old_ka.sa.sa_flags, &oact->sa_flags) ||
+ __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask))
return -EFAULT;
- __put_user(old_ka.sa.sa_flags, &oact->sa_flags);
- __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask);
}
return ret;
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index cb0efae..71e54ef 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1664,4 +1664,4 @@
llgtr %r2,%r2 # unsigned *
llgtr %r3,%r3 # unsigned *
llgtr %r4,%r4 # struct getcpu_cache *
- jg sys_tee
+ jg sys_getcpu
diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c
index 4392a77..4c8a795 100644
--- a/arch/s390/kernel/signal.c
+++ b/arch/s390/kernel/signal.c
@@ -80,10 +80,10 @@
old_sigset_t mask;
if (!access_ok(VERIFY_READ, act, sizeof(*act)) ||
__get_user(new_ka.sa.sa_handler, &act->sa_handler) ||
- __get_user(new_ka.sa.sa_restorer, &act->sa_restorer))
+ __get_user(new_ka.sa.sa_restorer, &act->sa_restorer) ||
+ __get_user(new_ka.sa.sa_flags, &act->sa_flags) ||
+ __get_user(mask, &act->sa_mask))
return -EFAULT;
- __get_user(new_ka.sa.sa_flags, &act->sa_flags);
- __get_user(mask, &act->sa_mask);
siginitset(&new_ka.sa.sa_mask, mask);
}
@@ -92,10 +92,10 @@
if (!ret && oact) {
if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) ||
__put_user(old_ka.sa.sa_handler, &oact->sa_handler) ||
- __put_user(old_ka.sa.sa_restorer, &oact->sa_restorer))
+ __put_user(old_ka.sa.sa_restorer, &oact->sa_restorer) ||
+ __put_user(old_ka.sa.sa_flags, &oact->sa_flags) ||
+ __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask))
return -EFAULT;
- __put_user(old_ka.sa.sa_flags, &oact->sa_flags);
- __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask);
}
return ret;
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c
index 66375a5..92ecffb 100644
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@ -462,7 +462,8 @@
local_irq_enable();
if (regs->psw.mask & PSW_MASK_PSTATE) {
- get_user(*((__u16 *) opcode), (__u16 __user *) location);
+ if (get_user(*((__u16 *) opcode), (__u16 __user *) location))
+ return;
if (*((__u16 *) opcode) == S390_BREAKPOINT_U16) {
if (current->ptrace & PT_PTRACED)
force_sig(SIGTRAP, current);
@@ -470,20 +471,25 @@
signal = SIGILL;
#ifdef CONFIG_MATHEMU
} else if (opcode[0] == 0xb3) {
- get_user(*((__u16 *) (opcode+2)), location+1);
+ if (get_user(*((__u16 *) (opcode+2)), location+1))
+ return;
signal = math_emu_b3(opcode, regs);
} else if (opcode[0] == 0xed) {
- get_user(*((__u32 *) (opcode+2)),
- (__u32 __user *)(location+1));
+ if (get_user(*((__u32 *) (opcode+2)),
+ (__u32 __user *)(location+1)))
+ return;
signal = math_emu_ed(opcode, regs);
} else if (*((__u16 *) opcode) == 0xb299) {
- get_user(*((__u16 *) (opcode+2)), location+1);
+ if (get_user(*((__u16 *) (opcode+2)), location+1))
+ return;
signal = math_emu_srnm(opcode, regs);
} else if (*((__u16 *) opcode) == 0xb29c) {
- get_user(*((__u16 *) (opcode+2)), location+1);
+ if (get_user(*((__u16 *) (opcode+2)), location+1))
+ return;
signal = math_emu_stfpc(opcode, regs);
} else if (*((__u16 *) opcode) == 0xb29d) {
- get_user(*((__u16 *) (opcode+2)), location+1);
+ if (get_user(*((__u16 *) (opcode+2)), location+1))
+ return;
signal = math_emu_lfpc(opcode, regs);
#endif
} else
diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S
index af9e69a0..fe0f2e9 100644
--- a/arch/s390/kernel/vmlinux.lds.S
+++ b/arch/s390/kernel/vmlinux.lds.S
@@ -83,13 +83,7 @@
__setup_end = .;
__initcall_start = .;
.initcall.init : {
- *(.initcall1.init)
- *(.initcall2.init)
- *(.initcall3.init)
- *(.initcall4.init)
- *(.initcall5.init)
- *(.initcall6.init)
- *(.initcall7.init)
+ INITCALLS
}
__initcall_end = .;
__con_initcall_start = .;
diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S
index 5eb9309..77b4026 100644
--- a/arch/sh/kernel/vmlinux.lds.S
+++ b/arch/sh/kernel/vmlinux.lds.S
@@ -76,13 +76,7 @@
__setup_end = .;
__initcall_start = .;
.initcall.init : {
- *(.initcall1.init)
- *(.initcall2.init)
- *(.initcall3.init)
- *(.initcall4.init)
- *(.initcall5.init)
- *(.initcall6.init)
- *(.initcall7.init)
+ INITCALLS
}
__initcall_end = .;
__con_initcall_start = .;
diff --git a/arch/sh64/kernel/vmlinux.lds.S b/arch/sh64/kernel/vmlinux.lds.S
index a8fcc3a..95c4d75 100644
--- a/arch/sh64/kernel/vmlinux.lds.S
+++ b/arch/sh64/kernel/vmlinux.lds.S
@@ -108,13 +108,7 @@
__setup_end = .;
__initcall_start = .;
.initcall.init : C_PHYS(.initcall.init) {
- *(.initcall1.init)
- *(.initcall2.init)
- *(.initcall3.init)
- *(.initcall4.init)
- *(.initcall5.init)
- *(.initcall6.init)
- *(.initcall7.init)
+ INITCALLS
}
__initcall_end = .;
__con_initcall_start = .;
diff --git a/arch/sparc/kernel/ebus.c b/arch/sparc/kernel/ebus.c
index 75ac24d..ba58c3a 100644
--- a/arch/sparc/kernel/ebus.c
+++ b/arch/sparc/kernel/ebus.c
@@ -237,12 +237,12 @@
dev->ofdev.node = dp;
dev->ofdev.dev.parent = &dev->bus->ofdev.dev;
dev->ofdev.dev.bus = &ebus_bus_type;
- strcpy(dev->ofdev.dev.bus_id, dp->path_component_name);
+ sprintf(dev->ofdev.dev.bus_id, "ebus[%08x]", dp->node);
/* Register with core */
if (of_device_register(&dev->ofdev) != 0)
printk(KERN_DEBUG "ebus: device registration error for %s!\n",
- dev->ofdev.dev.bus_id);
+ dp->path_component_name);
if ((dp = dp->child) != NULL) {
dev->children = (struct linux_ebus_child *)
@@ -332,12 +332,12 @@
ebus->ofdev.node = dp;
ebus->ofdev.dev.parent = &pdev->dev;
ebus->ofdev.dev.bus = &ebus_bus_type;
- strcpy(ebus->ofdev.dev.bus_id, dp->path_component_name);
+ sprintf(ebus->ofdev.dev.bus_id, "ebus%d", num_ebus);
/* Register with core */
if (of_device_register(&ebus->ofdev) != 0)
printk(KERN_DEBUG "ebus: device registration error for %s!\n",
- ebus->ofdev.dev.bus_id);
+ dp->path_component_name);
nd = dp->child;
diff --git a/arch/sparc/kernel/of_device.c b/arch/sparc/kernel/of_device.c
index 74bef2a..46200c4 100644
--- a/arch/sparc/kernel/of_device.c
+++ b/arch/sparc/kernel/of_device.c
@@ -651,7 +651,7 @@
if (!parent)
strcpy(op->dev.bus_id, "root");
else
- strcpy(op->dev.bus_id, dp->path_component_name);
+ sprintf(op->dev.bus_id, "%08x", dp->node);
if (of_device_register(op)) {
printk("%s: Could not register of device.\n",
diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S
index 1dd78c8..5cc5ff7 100644
--- a/arch/sparc/kernel/vmlinux.lds.S
+++ b/arch/sparc/kernel/vmlinux.lds.S
@@ -49,13 +49,7 @@
__setup_end = .;
__initcall_start = .;
.initcall.init : {
- *(.initcall1.init)
- *(.initcall2.init)
- *(.initcall3.init)
- *(.initcall4.init)
- *(.initcall5.init)
- *(.initcall6.init)
- *(.initcall7.init)
+ INITCALLS
}
__initcall_end = .;
__con_initcall_start = .;
diff --git a/arch/sparc64/kernel/central.c b/arch/sparc64/kernel/central.c
index b66336d..e724c54 100644
--- a/arch/sparc64/kernel/central.c
+++ b/arch/sparc64/kernel/central.c
@@ -126,6 +126,10 @@
int board;
u32 tmp;
+ if (dp->parent &&
+ dp->parent->parent != NULL)
+ continue;
+
fhc = (struct linux_fhc *)
central_alloc_bootmem(sizeof(struct linux_fhc));
if (fhc == NULL)
diff --git a/arch/sparc64/kernel/ebus.c b/arch/sparc64/kernel/ebus.c
index 2df25c2..35bf895 100644
--- a/arch/sparc64/kernel/ebus.c
+++ b/arch/sparc64/kernel/ebus.c
@@ -389,12 +389,12 @@
dev->ofdev.node = dp;
dev->ofdev.dev.parent = &dev->bus->ofdev.dev;
dev->ofdev.dev.bus = &ebus_bus_type;
- strcpy(dev->ofdev.dev.bus_id, dp->path_component_name);
+ sprintf(dev->ofdev.dev.bus_id, "ebus[%08x]", dp->node);
/* Register with core */
if (of_device_register(&dev->ofdev) != 0)
printk(KERN_DEBUG "ebus: device registration error for %s!\n",
- dev->ofdev.dev.bus_id);
+ dp->path_component_name);
dp = dp->child;
if (dp) {
@@ -494,12 +494,12 @@
ebus->ofdev.node = dp;
ebus->ofdev.dev.parent = &pdev->dev;
ebus->ofdev.dev.bus = &ebus_bus_type;
- strcpy(ebus->ofdev.dev.bus_id, dp->path_component_name);
+ sprintf(ebus->ofdev.dev.bus_id, "ebus%d", num_ebus);
/* Register with core */
if (of_device_register(&ebus->ofdev) != 0)
printk(KERN_DEBUG "ebus: device registration error for %s!\n",
- ebus->ofdev.dev.bus_id);
+ dp->path_component_name);
child = dp->child;
diff --git a/arch/sparc64/kernel/isa.c b/arch/sparc64/kernel/isa.c
index 0f3aec7..f028e68 100644
--- a/arch/sparc64/kernel/isa.c
+++ b/arch/sparc64/kernel/isa.c
@@ -115,12 +115,12 @@
isa_dev->ofdev.node = dp;
isa_dev->ofdev.dev.parent = &isa_br->ofdev.dev;
isa_dev->ofdev.dev.bus = &isa_bus_type;
- strcpy(isa_dev->ofdev.dev.bus_id, dp->path_component_name);
+ sprintf(isa_dev->ofdev.dev.bus_id, "isa[%08x]", dp->node);
/* Register with core */
if (of_device_register(&isa_dev->ofdev) != 0) {
printk(KERN_DEBUG "isa: device registration error for %s!\n",
- isa_dev->ofdev.dev.bus_id);
+ dp->path_component_name);
kfree(isa_dev);
goto next_sibling;
}
@@ -191,12 +191,12 @@
isa_br->ofdev.node = dp;
isa_br->ofdev.dev.parent = &pdev->dev;
isa_br->ofdev.dev.bus = &isa_bus_type;
- strcpy(isa_br->ofdev.dev.bus_id, dp->path_component_name);
+ sprintf(isa_br->ofdev.dev.bus_id, "isa%d", index);
/* Register with core */
if (of_device_register(&isa_br->ofdev) != 0) {
printk(KERN_DEBUG "isa: device registration error for %s!\n",
- isa_br->ofdev.dev.bus_id);
+ dp->path_component_name);
kfree(isa_br);
return;
}
diff --git a/arch/sparc64/kernel/of_device.c b/arch/sparc64/kernel/of_device.c
index d3dfb2a..8cc14fc 100644
--- a/arch/sparc64/kernel/of_device.c
+++ b/arch/sparc64/kernel/of_device.c
@@ -402,16 +402,22 @@
*sizec = 1;
}
-static int of_bus_sbus_map(u32 *addr, const u32 *range, int na, int ns, int pna)
+/*
+ * FHC/Central bus specific translator.
+ *
+ * This is just needed to hard-code the address and size cell
+ * counts. 'fhc' and 'central' nodes lack the #address-cells and
+ * #size-cells properties, and if you walk to the root on such
+ * Enterprise boxes all you'll get is a #size-cells of 2 which is
+ * not what we want to use.
+ */
+static int of_bus_fhc_match(struct device_node *np)
{
- return of_bus_default_map(addr, range, na, ns, pna);
+ return !strcmp(np->name, "fhc") ||
+ !strcmp(np->name, "central");
}
-static unsigned int of_bus_sbus_get_flags(u32 *addr)
-{
- return IORESOURCE_MEM;
-}
-
+#define of_bus_fhc_count_cells of_bus_sbus_count_cells
/*
* Array of bus specific translators
@@ -433,8 +439,17 @@
.addr_prop_name = "reg",
.match = of_bus_sbus_match,
.count_cells = of_bus_sbus_count_cells,
- .map = of_bus_sbus_map,
- .get_flags = of_bus_sbus_get_flags,
+ .map = of_bus_default_map,
+ .get_flags = of_bus_default_get_flags,
+ },
+ /* FHC */
+ {
+ .name = "fhc",
+ .addr_prop_name = "reg",
+ .match = of_bus_fhc_match,
+ .count_cells = of_bus_fhc_count_cells,
+ .map = of_bus_default_map,
+ .get_flags = of_bus_default_get_flags,
},
/* Default */
{
@@ -846,7 +861,7 @@
if (!parent)
strcpy(op->dev.bus_id, "root");
else
- sprintf(op->dev.bus_id, "%s@%08x", dp->name, dp->node);
+ sprintf(op->dev.bus_id, "%08x", dp->node);
if (of_device_register(op)) {
printk("%s: Could not register of device.\n",
diff --git a/arch/sparc64/kernel/pci_iommu.c b/arch/sparc64/kernel/pci_iommu.c
index 82e5455..2e7f142 100644
--- a/arch/sparc64/kernel/pci_iommu.c
+++ b/arch/sparc64/kernel/pci_iommu.c
@@ -281,7 +281,7 @@
spin_lock_irqsave(&iommu->lock, flags);
- free_npages(iommu, dvma, npages);
+ free_npages(iommu, dvma - iommu->page_table_map_base, npages);
spin_unlock_irqrestore(&iommu->lock, flags);
diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c
index e21cd6a..c60efb3 100644
--- a/arch/sparc64/kernel/prom.c
+++ b/arch/sparc64/kernel/prom.c
@@ -1079,23 +1079,22 @@
static void irq_trans_init(struct device_node *dp)
{
- const char *model;
#ifdef CONFIG_PCI
+ const char *model;
int i;
#endif
+#ifdef CONFIG_PCI
model = of_get_property(dp, "model", NULL);
if (!model)
model = of_get_property(dp, "compatible", NULL);
- if (!model)
- return;
+ if (model) {
+ for (i = 0; i < ARRAY_SIZE(pci_irq_trans_table); i++) {
+ struct irq_trans *t = &pci_irq_trans_table[i];
-#ifdef CONFIG_PCI
- for (i = 0; i < ARRAY_SIZE(pci_irq_trans_table); i++) {
- struct irq_trans *t = &pci_irq_trans_table[i];
-
- if (!strcmp(model, t->name))
- return t->init(dp);
+ if (!strcmp(model, t->name))
+ return t->init(dp);
+ }
}
#endif
#ifdef CONFIG_SBUS
@@ -1103,8 +1102,9 @@
!strcmp(dp->name, "sbi"))
return sbus_irq_trans_init(dp);
#endif
- if (!strcmp(dp->name, "central"))
- return central_irq_trans_init(dp->child);
+ if (!strcmp(dp->name, "fhc") &&
+ !strcmp(dp->parent->name, "central"))
+ return central_irq_trans_init(dp);
if (!strcmp(dp->name, "virtual-devices"))
return sun4v_vdev_irq_trans_init(dp);
}
@@ -1516,7 +1516,7 @@
return buf;
}
-static struct device_node * __init create_node(phandle node)
+static struct device_node * __init create_node(phandle node, struct device_node *parent)
{
struct device_node *dp;
@@ -1525,6 +1525,7 @@
dp = prom_early_alloc(sizeof(*dp));
dp->unique_id = unique_id++;
+ dp->parent = parent;
kref_init(&dp->kref);
@@ -1543,12 +1544,11 @@
{
struct device_node *dp;
- dp = create_node(node);
+ dp = create_node(node, parent);
if (dp) {
*(*nextp) = dp;
*nextp = &dp->allnext;
- dp->parent = parent;
dp->path_component_name = build_path_component(dp);
dp->full_name = build_full_name(dp);
@@ -1564,7 +1564,7 @@
{
struct device_node **nextp;
- allnodes = create_node(prom_root_node);
+ allnodes = create_node(prom_root_node, NULL);
allnodes->path_component_name = "";
allnodes->full_name = "/";
diff --git a/arch/sparc64/kernel/vmlinux.lds.S b/arch/sparc64/kernel/vmlinux.lds.S
index b097379..bd9de8c 100644
--- a/arch/sparc64/kernel/vmlinux.lds.S
+++ b/arch/sparc64/kernel/vmlinux.lds.S
@@ -57,13 +57,7 @@
__setup_end = .;
__initcall_start = .;
.initcall.init : {
- *(.initcall1.init)
- *(.initcall2.init)
- *(.initcall3.init)
- *(.initcall4.init)
- *(.initcall5.init)
- *(.initcall6.init)
- *(.initcall7.init)
+ INITCALLS
}
__initcall_end = .;
__con_initcall_start = .;
diff --git a/arch/v850/kernel/vmlinux.lds.S b/arch/v850/kernel/vmlinux.lds.S
index 6339921..88d087f 100644
--- a/arch/v850/kernel/vmlinux.lds.S
+++ b/arch/v850/kernel/vmlinux.lds.S
@@ -140,13 +140,7 @@
___setup_end = . ; \
___initcall_start = . ; \
*(.initcall.init) \
- *(.initcall1.init) \
- *(.initcall2.init) \
- *(.initcall3.init) \
- *(.initcall4.init) \
- *(.initcall5.init) \
- *(.initcall6.init) \
- *(.initcall7.init) \
+ INITCALLS \
. = ALIGN (4) ; \
___initcall_end = . ; \
___con_initcall_start = .; \
diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c
index b000017..fe429e5 100644
--- a/arch/x86_64/kernel/io_apic.c
+++ b/arch/x86_64/kernel/io_apic.c
@@ -63,7 +63,7 @@
static struct { int pin, apic; } ioapic_i8259 = { -1, -1 };
static DEFINE_SPINLOCK(ioapic_lock);
-static DEFINE_SPINLOCK(vector_lock);
+DEFINE_SPINLOCK(vector_lock);
/*
* # of IRQ routing registers
@@ -612,15 +612,15 @@
* Also, we've got to be careful not to trash gate
* 0x80, because int 0x80 is hm, kind of importantish. ;)
*/
- static struct {
- int vector;
- int offset;
- } pos[NR_CPUS] = { [ 0 ... NR_CPUS - 1] = {FIRST_DEVICE_VECTOR, 0} };
+ static int current_vector = FIRST_DEVICE_VECTOR, current_offset = 0;
int old_vector = -1;
int cpu;
BUG_ON((unsigned)irq >= NR_IRQ_VECTORS);
+ /* Only try and allocate irqs on cpus that are present */
+ cpus_and(mask, mask, cpu_online_map);
+
if (irq_vector[irq] > 0)
old_vector = irq_vector[irq];
if (old_vector > 0) {
@@ -630,15 +630,15 @@
}
for_each_cpu_mask(cpu, mask) {
- cpumask_t domain;
- int first, new_cpu;
+ cpumask_t domain, new_mask;
+ int new_cpu;
int vector, offset;
domain = vector_allocation_domain(cpu);
- first = first_cpu(domain);
+ cpus_and(new_mask, domain, cpu_online_map);
- vector = pos[first].vector;
- offset = pos[first].offset;
+ vector = current_vector;
+ offset = current_offset;
next:
vector += 8;
if (vector >= FIRST_SYSTEM_VECTOR) {
@@ -646,24 +646,24 @@
offset = (offset + 1) % 8;
vector = FIRST_DEVICE_VECTOR + offset;
}
- if (unlikely(pos[first].vector == vector))
+ if (unlikely(current_vector == vector))
continue;
if (vector == IA32_SYSCALL_VECTOR)
goto next;
- for_each_cpu_mask(new_cpu, domain)
+ for_each_cpu_mask(new_cpu, new_mask)
if (per_cpu(vector_irq, new_cpu)[vector] != -1)
goto next;
/* Found one! */
- for_each_cpu_mask(new_cpu, domain) {
- pos[new_cpu].vector = vector;
- pos[new_cpu].offset = offset;
- }
+ current_vector = vector;
+ current_offset = offset;
if (old_vector >= 0) {
+ cpumask_t old_mask;
int old_cpu;
- for_each_cpu_mask(old_cpu, irq_domain[irq])
+ cpus_and(old_mask, irq_domain[irq], cpu_online_map);
+ for_each_cpu_mask(old_cpu, old_mask)
per_cpu(vector_irq, old_cpu)[old_vector] = -1;
}
- for_each_cpu_mask(new_cpu, domain)
+ for_each_cpu_mask(new_cpu, new_mask)
per_cpu(vector_irq, new_cpu)[vector] = irq;
irq_vector[irq] = vector;
irq_domain[irq] = domain;
@@ -684,6 +684,32 @@
return vector;
}
+void __setup_vector_irq(int cpu)
+{
+ /* Initialize vector_irq on a new cpu */
+ /* This function must be called with vector_lock held */
+ unsigned long flags;
+ int irq, vector;
+
+
+ /* Mark the inuse vectors */
+ for (irq = 0; irq < NR_IRQ_VECTORS; ++irq) {
+ if (!cpu_isset(cpu, irq_domain[irq]))
+ continue;
+ vector = irq_vector[irq];
+ per_cpu(vector_irq, cpu)[vector] = irq;
+ }
+ /* Mark the free vectors */
+ for (vector = 0; vector < NR_VECTORS; ++vector) {
+ irq = per_cpu(vector_irq, cpu)[vector];
+ if (irq < 0)
+ continue;
+ if (!cpu_isset(cpu, irq_domain[irq]))
+ per_cpu(vector_irq, cpu)[vector] = -1;
+ }
+}
+
+
extern void (*interrupt[NR_IRQS])(void);
static struct irq_chip ioapic_chip;
diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c
index 7b7a687..62c2e74 100644
--- a/arch/x86_64/kernel/smpboot.c
+++ b/arch/x86_64/kernel/smpboot.c
@@ -581,12 +581,16 @@
* smp_call_function().
*/
lock_ipi_call_lock();
+ spin_lock(&vector_lock);
+ /* Setup the per cpu irq handling data structures */
+ __setup_vector_irq(smp_processor_id());
/*
* Allow the master to continue.
*/
cpu_set(smp_processor_id(), cpu_online_map);
per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE;
+ spin_unlock(&vector_lock);
unlock_ipi_call_lock();
cpu_idle();
@@ -799,7 +803,6 @@
cpu, node);
}
-
alternatives_smp_switch(1);
c_idle.idle = get_idle_for_cpu(cpu);
@@ -1246,8 +1249,10 @@
local_irq_disable();
remove_siblinginfo(cpu);
+ spin_lock(&vector_lock);
/* It's now safe to remove this processor from the online map */
cpu_clear(cpu, cpu_online_map);
+ spin_unlock(&vector_lock);
remove_cpu_from_maps();
fixup_irqs(cpu_online_map);
return 0;
diff --git a/arch/x86_64/kernel/vmlinux.lds.S b/arch/x86_64/kernel/vmlinux.lds.S
index 1283614..edb24aa 100644
--- a/arch/x86_64/kernel/vmlinux.lds.S
+++ b/arch/x86_64/kernel/vmlinux.lds.S
@@ -175,13 +175,7 @@
__setup_end = .;
__initcall_start = .;
.initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET) {
- *(.initcall1.init)
- *(.initcall2.init)
- *(.initcall3.init)
- *(.initcall4.init)
- *(.initcall5.init)
- *(.initcall6.init)
- *(.initcall7.init)
+ INITCALLS
}
__initcall_end = .;
__con_initcall_start = .;
diff --git a/arch/x86_64/pci/mmconfig.c b/arch/x86_64/pci/mmconfig.c
index 7732f42..e61093b 100644
--- a/arch/x86_64/pci/mmconfig.c
+++ b/arch/x86_64/pci/mmconfig.c
@@ -220,7 +220,7 @@
pci_mmcfg_virt = kmalloc(sizeof(*pci_mmcfg_virt) * pci_mmcfg_config_num, GFP_KERNEL);
if (pci_mmcfg_virt == NULL) {
- printk("PCI: Can not allocate memory for mmconfig structures\n");
+ printk(KERN_ERR "PCI: Can not allocate memory for mmconfig structures\n");
return;
}
for (i = 0; i < pci_mmcfg_config_num; ++i) {
@@ -228,7 +228,8 @@
pci_mmcfg_virt[i].virt = ioremap_nocache(pci_mmcfg_config[i].base_address,
MMCONFIG_APER_MAX);
if (!pci_mmcfg_virt[i].virt) {
- printk("PCI: Cannot map mmconfig aperture for segment %d\n",
+ printk(KERN_ERR "PCI: Cannot map mmconfig aperture for "
+ "segment %d\n",
pci_mmcfg_config[i].pci_segment_group_number);
return;
}
diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S
index ab6cdbd..cfe75f5 100644
--- a/arch/xtensa/kernel/vmlinux.lds.S
+++ b/arch/xtensa/kernel/vmlinux.lds.S
@@ -184,13 +184,7 @@
__initcall_start = .;
.initcall.init : {
- *(.initcall1.init)
- *(.initcall2.init)
- *(.initcall3.init)
- *(.initcall4.init)
- *(.initcall5.init)
- *(.initcall6.init)
- *(.initcall7.init)
+ INITCALLS
}
__initcall_end = .;
diff --git a/drivers/base/Kconfig b/drivers/base/Kconfig
index 0b4e224..1429f3a2 100644
--- a/drivers/base/Kconfig
+++ b/drivers/base/Kconfig
@@ -37,8 +37,8 @@
If you are unsure about this, say N here.
-endmenu
-
config SYS_HYPERVISOR
bool
default n
+
+endmenu
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index db01b95..c5d6bb4 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -18,6 +18,7 @@
#include <linux/device.h>
#include <linux/module.h>
#include <linux/kthread.h>
+#include <linux/wait.h>
#include "base.h"
#include "power/power.h"
@@ -70,6 +71,8 @@
};
static atomic_t probe_count = ATOMIC_INIT(0);
+static DECLARE_WAIT_QUEUE_HEAD(probe_waitqueue);
+
static int really_probe(void *void_data)
{
struct stupid_thread_structure *data = void_data;
@@ -121,6 +124,7 @@
done:
kfree(data);
atomic_dec(&probe_count);
+ wake_up(&probe_waitqueue);
return ret;
}
@@ -337,6 +341,32 @@
}
}
+#ifdef CONFIG_PCI_MULTITHREAD_PROBE
+static int __init wait_for_probes(void)
+{
+ DEFINE_WAIT(wait);
+
+ printk(KERN_INFO "%s: waiting for %d threads\n", __FUNCTION__,
+ atomic_read(&probe_count));
+ if (!atomic_read(&probe_count))
+ return 0;
+ while (atomic_read(&probe_count)) {
+ prepare_to_wait(&probe_waitqueue, &wait, TASK_UNINTERRUPTIBLE);
+ if (atomic_read(&probe_count))
+ schedule();
+ }
+ finish_wait(&probe_waitqueue, &wait);
+ return 0;
+}
+
+core_initcall_sync(wait_for_probes);
+postcore_initcall_sync(wait_for_probes);
+arch_initcall_sync(wait_for_probes);
+subsys_initcall_sync(wait_for_probes);
+fs_initcall_sync(wait_for_probes);
+device_initcall_sync(wait_for_probes);
+late_initcall_sync(wait_for_probes);
+#endif
EXPORT_SYMBOL_GPL(device_bind_driver);
EXPORT_SYMBOL_GPL(device_release_driver);
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index bc66026..6ffe2b2 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1992,8 +1992,8 @@
*block_size = BLOCK_SIZE;
}
if (*total_size != (__u32) 0)
- printk(KERN_INFO " blocks= %lld block_size= %d\n",
- *total_size, *block_size);
+ printk(KERN_INFO " blocks= %llu block_size= %d\n",
+ (unsigned long long)*total_size, *block_size);
kfree(buf);
return;
}
@@ -2027,8 +2027,8 @@
*total_size = 0;
*block_size = BLOCK_SIZE;
}
- printk(KERN_INFO " blocks= %lld block_size= %d\n",
- *total_size, *block_size);
+ printk(KERN_INFO " blocks= %llu block_size= %d\n",
+ (unsigned long long)*total_size, *block_size);
kfree(buf);
return;
}
diff --git a/drivers/char/drm/drm_bufs.c b/drivers/char/drm/drm_bufs.c
index 029baea..6eafff1 100644
--- a/drivers/char/drm/drm_bufs.c
+++ b/drivers/char/drm/drm_bufs.c
@@ -237,6 +237,8 @@
list = drm_alloc(sizeof(*list), DRM_MEM_MAPS);
if (!list) {
+ if (map->type == _DRM_REGISTERS)
+ drm_ioremapfree(map->handle, map->size, dev);
drm_free(map, sizeof(*map), DRM_MEM_MAPS);
return -EINVAL;
}
@@ -252,6 +254,8 @@
map->offset;
ret = drm_map_handle(dev, &list->hash, user_token, 0);
if (ret) {
+ if (map->type == _DRM_REGISTERS)
+ drm_ioremapfree(map->handle, map->size, dev);
drm_free(map, sizeof(*map), DRM_MEM_MAPS);
drm_free(list, sizeof(*list), DRM_MEM_MAPS);
mutex_unlock(&dev->struct_mutex);
diff --git a/drivers/char/drm/drm_sysfs.c b/drivers/char/drm/drm_sysfs.c
index 51ad98c..ba4b8de 100644
--- a/drivers/char/drm/drm_sysfs.c
+++ b/drivers/char/drm/drm_sysfs.c
@@ -42,13 +42,24 @@
struct class *drm_sysfs_create(struct module *owner, char *name)
{
struct class *class;
+ int err;
class = class_create(owner, name);
- if (!class)
- return class;
+ if (!class) {
+ err = -ENOMEM;
+ goto err_out;
+ }
- class_create_file(class, &class_attr_version);
+ err = class_create_file(class, &class_attr_version);
+ if (err)
+ goto err_out_class;
+
return class;
+
+err_out_class:
+ class_destroy(class);
+err_out:
+ return ERR_PTR(err);
}
/**
@@ -96,20 +107,36 @@
struct class_device *drm_sysfs_device_add(struct class *cs, drm_head_t *head)
{
struct class_device *class_dev;
- int i;
+ int i, j, err;
class_dev = class_device_create(cs, NULL,
MKDEV(DRM_MAJOR, head->minor),
&(head->dev->pdev)->dev,
"card%d", head->minor);
- if (!class_dev)
- return NULL;
+ if (!class_dev) {
+ err = -ENOMEM;
+ goto err_out;
+ }
class_set_devdata(class_dev, head);
- for (i = 0; i < ARRAY_SIZE(class_device_attrs); i++)
- class_device_create_file(class_dev, &class_device_attrs[i]);
+ for (i = 0; i < ARRAY_SIZE(class_device_attrs); i++) {
+ err = class_device_create_file(class_dev,
+ &class_device_attrs[i]);
+ if (err)
+ goto err_out_files;
+ }
+
return class_dev;
+
+err_out_files:
+ if (i > 0)
+ for (j = 0; j < i; j++)
+ class_device_remove_file(class_dev,
+ &class_device_attrs[i]);
+ class_device_unregister(class_dev);
+err_out:
+ return ERR_PTR(err);
}
/**
diff --git a/drivers/char/drm/mga_drv.c b/drivers/char/drm/mga_drv.c
index e30f556..be49dbb 100644
--- a/drivers/char/drm/mga_drv.c
+++ b/drivers/char/drm/mga_drv.c
@@ -47,6 +47,7 @@
DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_PCI_DMA |
DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED |
DRIVER_IRQ_VBL,
+ .dev_priv_size = sizeof(drm_mga_buf_priv_t),
.load = mga_driver_load,
.unload = mga_driver_unload,
.lastclose = mga_driver_lastclose,
diff --git a/drivers/char/drm/r300_cmdbuf.c b/drivers/char/drm/r300_cmdbuf.c
index 26bdf2c..d14477b 100644
--- a/drivers/char/drm/r300_cmdbuf.c
+++ b/drivers/char/drm/r300_cmdbuf.c
@@ -538,6 +538,36 @@
return 0;
}
+static __inline__ int r300_emit_indx_buffer(drm_radeon_private_t *dev_priv,
+ drm_radeon_kcmd_buffer_t *cmdbuf)
+{
+ u32 *cmd = (u32 *) cmdbuf->buf;
+ int count, ret;
+ RING_LOCALS;
+
+ count=(cmd[0]>>16) & 0x3fff;
+
+ if ((cmd[1] & 0x8000ffff) != 0x80000810) {
+ DRM_ERROR("Invalid indx_buffer reg address %08X\n", cmd[1]);
+ return DRM_ERR(EINVAL);
+ }
+ ret = r300_check_offset(dev_priv, cmd[2]);
+ if (ret) {
+ DRM_ERROR("Invalid indx_buffer offset is %08X\n", cmd[2]);
+ return DRM_ERR(EINVAL);
+ }
+
+ BEGIN_RING(count+2);
+ OUT_RING(cmd[0]);
+ OUT_RING_TABLE((int *)(cmdbuf->buf + 4), count + 1);
+ ADVANCE_RING();
+
+ cmdbuf->buf += (count+2)*4;
+ cmdbuf->bufsz -= (count+2)*4;
+
+ return 0;
+}
+
static __inline__ int r300_emit_raw_packet3(drm_radeon_private_t *dev_priv,
drm_radeon_kcmd_buffer_t *cmdbuf)
{
@@ -578,10 +608,11 @@
case RADEON_CNTL_BITBLT_MULTI:
return r300_emit_bitblt_multi(dev_priv, cmdbuf);
+ case RADEON_CP_INDX_BUFFER: /* DRAW_INDX_2 without INDX_BUFFER seems to lock up the gpu */
+ return r300_emit_indx_buffer(dev_priv, cmdbuf);
case RADEON_CP_3D_DRAW_IMMD_2: /* triggers drawing using in-packet vertex data */
case RADEON_CP_3D_DRAW_VBUF_2: /* triggers drawing of vertex buffers setup elsewhere */
case RADEON_CP_3D_DRAW_INDX_2: /* triggers drawing using indices to vertex buffer */
- case RADEON_CP_INDX_BUFFER: /* DRAW_INDX_2 without INDX_BUFFER seems to lock up the gpu */
case RADEON_WAIT_FOR_IDLE:
case RADEON_CP_NOP:
/* these packets are safe */
diff --git a/drivers/char/drm/radeon_state.c b/drivers/char/drm/radeon_state.c
index feac5f0..6e04fdd 100644
--- a/drivers/char/drm/radeon_state.c
+++ b/drivers/char/drm/radeon_state.c
@@ -275,6 +275,8 @@
unsigned int *cmdsz)
{
u32 *cmd = (u32 *) cmdbuf->buf;
+ u32 offset, narrays;
+ int count, i, k;
*cmdsz = 2 + ((cmd[0] & RADEON_CP_PACKET_COUNT_MASK) >> 16);
@@ -288,10 +290,106 @@
return DRM_ERR(EINVAL);
}
- /* Check client state and fix it up if necessary */
- if (cmd[0] & 0x8000) { /* MSB of opcode: next DWORD GUI_CNTL */
- u32 offset;
+ switch(cmd[0] & 0xff00) {
+ /* XXX Are there old drivers needing other packets? */
+ case RADEON_3D_DRAW_IMMD:
+ case RADEON_3D_DRAW_VBUF:
+ case RADEON_3D_DRAW_INDX:
+ case RADEON_WAIT_FOR_IDLE:
+ case RADEON_CP_NOP:
+ case RADEON_3D_CLEAR_ZMASK:
+/* case RADEON_CP_NEXT_CHAR:
+ case RADEON_CP_PLY_NEXTSCAN:
+ case RADEON_CP_SET_SCISSORS: */ /* probably safe but will never need them? */
+ /* these packets are safe */
+ break;
+
+ case RADEON_CP_3D_DRAW_IMMD_2:
+ case RADEON_CP_3D_DRAW_VBUF_2:
+ case RADEON_CP_3D_DRAW_INDX_2:
+ case RADEON_3D_CLEAR_HIZ:
+ /* safe but r200 only */
+ if (dev_priv->microcode_version != UCODE_R200) {
+ DRM_ERROR("Invalid 3d packet for r100-class chip\n");
+ return DRM_ERR(EINVAL);
+ }
+ break;
+
+ case RADEON_3D_LOAD_VBPNTR:
+ count = (cmd[0] >> 16) & 0x3fff;
+
+ if (count > 18) { /* 12 arrays max */
+ DRM_ERROR("Too large payload in 3D_LOAD_VBPNTR (count=%d)\n",
+ count);
+ return DRM_ERR(EINVAL);
+ }
+
+ /* carefully check packet contents */
+ narrays = cmd[1] & ~0xc000;
+ k = 0;
+ i = 2;
+ while ((k < narrays) && (i < (count + 2))) {
+ i++; /* skip attribute field */
+ if (radeon_check_and_fixup_offset(dev_priv, filp_priv, &cmd[i])) {
+ DRM_ERROR
+ ("Invalid offset (k=%d i=%d) in 3D_LOAD_VBPNTR packet.\n",
+ k, i);
+ return DRM_ERR(EINVAL);
+ }
+ k++;
+ i++;
+ if (k == narrays)
+ break;
+ /* have one more to process, they come in pairs */
+ if (radeon_check_and_fixup_offset(dev_priv, filp_priv, &cmd[i])) {
+ DRM_ERROR
+ ("Invalid offset (k=%d i=%d) in 3D_LOAD_VBPNTR packet.\n",
+ k, i);
+ return DRM_ERR(EINVAL);
+ }
+ k++;
+ i++;
+ }
+ /* do the counts match what we expect ? */
+ if ((k != narrays) || (i != (count + 2))) {
+ DRM_ERROR
+ ("Malformed 3D_LOAD_VBPNTR packet (k=%d i=%d narrays=%d count+1=%d).\n",
+ k, i, narrays, count + 1);
+ return DRM_ERR(EINVAL);
+ }
+ break;
+
+ case RADEON_3D_RNDR_GEN_INDX_PRIM:
+ if (dev_priv->microcode_version != UCODE_R100) {
+ DRM_ERROR("Invalid 3d packet for r200-class chip\n");
+ return DRM_ERR(EINVAL);
+ }
+ if (radeon_check_and_fixup_offset(dev_priv, filp_priv, &cmd[1])) {
+ DRM_ERROR("Invalid rndr_gen_indx offset\n");
+ return DRM_ERR(EINVAL);
+ }
+ break;
+
+ case RADEON_CP_INDX_BUFFER:
+ if (dev_priv->microcode_version != UCODE_R200) {
+ DRM_ERROR("Invalid 3d packet for r100-class chip\n");
+ return DRM_ERR(EINVAL);
+ }
+ if ((cmd[1] & 0x8000ffff) != 0x80000810) {
+ DRM_ERROR("Invalid indx_buffer reg address %08X\n", cmd[1]);
+ return DRM_ERR(EINVAL);
+ }
+ if (radeon_check_and_fixup_offset(dev_priv, filp_priv, &cmd[2])) {
+ DRM_ERROR("Invalid indx_buffer offset is %08X\n", cmd[2]);
+ return DRM_ERR(EINVAL);
+ }
+ break;
+
+ case RADEON_CNTL_HOSTDATA_BLT:
+ case RADEON_CNTL_PAINT_MULTI:
+ case RADEON_CNTL_BITBLT_MULTI:
+ /* MSB of opcode: next DWORD GUI_CNTL */
if (cmd[1] & (RADEON_GMC_SRC_PITCH_OFFSET_CNTL
| RADEON_GMC_DST_PITCH_OFFSET_CNTL)) {
offset = cmd[2] << 10;
@@ -313,6 +411,11 @@
}
cmd[3] = (cmd[3] & 0xffc00000) | offset >> 10;
}
+ break;
+
+ default:
+ DRM_ERROR("Invalid packet type %x\n", cmd[0] & 0xff00);
+ return DRM_ERR(EINVAL);
}
return 0;
diff --git a/drivers/char/drm/savage_bci.c b/drivers/char/drm/savage_bci.c
index 59c7520..a9a84f8 100644
--- a/drivers/char/drm/savage_bci.c
+++ b/drivers/char/drm/savage_bci.c
@@ -728,6 +728,7 @@
dev_priv->status = NULL;
}
if (dev_priv->dma_type == SAVAGE_DMA_AGP && init->buffers_offset) {
+ dev->agp_buffer_token = init->buffers_offset;
dev->agp_buffer_map = drm_core_findmap(dev,
init->buffers_offset);
if (!dev->agp_buffer_map) {
diff --git a/drivers/char/drm/savage_state.c b/drivers/char/drm/savage_state.c
index ef2581d..1ca1e9c 100644
--- a/drivers/char/drm/savage_state.c
+++ b/drivers/char/drm/savage_state.c
@@ -994,7 +994,7 @@
if (cmdbuf.size) {
kcmd_addr = drm_alloc(cmdbuf.size * 8, DRM_MEM_DRIVER);
if (kcmd_addr == NULL)
- return ENOMEM;
+ return DRM_ERR(ENOMEM);
if (DRM_COPY_FROM_USER(kcmd_addr, cmdbuf.cmd_addr,
cmdbuf.size * 8))
diff --git a/drivers/char/watchdog/sc1200wdt.c b/drivers/char/watchdog/sc1200wdt.c
index d8d0f28..e323983 100644
--- a/drivers/char/watchdog/sc1200wdt.c
+++ b/drivers/char/watchdog/sc1200wdt.c
@@ -392,7 +392,7 @@
if (io == -1) {
printk(KERN_ERR PFX "io parameter must be specified\n");
ret = -EINVAL;
- goto out_clean;
+ goto out_pnp;
}
#if defined CONFIG_PNP
@@ -405,7 +405,7 @@
if (!request_region(io, io_len, SC1200_MODULE_NAME)) {
printk(KERN_ERR PFX "Unable to register IO port %#x\n", io);
ret = -EBUSY;
- goto out_clean;
+ goto out_pnp;
}
ret = sc1200wdt_probe();
@@ -435,6 +435,11 @@
out_io:
release_region(io, io_len);
+out_pnp:
+#if defined CONFIG_PNP
+ if (isapnp)
+ pnp_unregister_driver(&scl200wdt_pnp_driver);
+#endif
goto out_clean;
}
diff --git a/drivers/fc4/fc.c b/drivers/fc4/fc.c
index 22d1747..ca4e67a 100644
--- a/drivers/fc4/fc.c
+++ b/drivers/fc4/fc.c
@@ -70,9 +70,9 @@
#define FCP_CMND(SCpnt) ((fcp_cmnd *)&(SCpnt->SCp))
#define FC_SCMND(SCpnt) ((fc_channel *)(SCpnt->device->host->hostdata[0]))
-#define SC_FCMND(fcmnd) ((Scsi_Cmnd *)((long)fcmnd - (long)&(((Scsi_Cmnd *)0)->SCp)))
+#define SC_FCMND(fcmnd) ((struct scsi_cmnd *)((long)fcmnd - (long)&(((struct scsi_cmnd *)0)->SCp)))
-static int fcp_scsi_queue_it(fc_channel *, Scsi_Cmnd *, fcp_cmnd *, int);
+static int fcp_scsi_queue_it(fc_channel *, struct scsi_cmnd *, fcp_cmnd *, int);
void fcp_queue_empty(fc_channel *);
static void fcp_scsi_insert_queue (fc_channel *fc, fcp_cmnd *fcmd)
@@ -378,14 +378,14 @@
printk ("FC: %segistering unknown type %02x\n", unregister ? "Unr" : "R", type);
}
-static void fcp_scsi_done(Scsi_Cmnd *SCpnt);
+static void fcp_scsi_done(struct scsi_cmnd *SCpnt);
static inline void fcp_scsi_receive(fc_channel *fc, int token, int status, fc_hdr *fch)
{
fcp_cmnd *fcmd;
fcp_rsp *rsp;
int host_status;
- Scsi_Cmnd *SCpnt;
+ struct scsi_cmnd *SCpnt;
int sense_len;
int rsp_status;
@@ -757,13 +757,14 @@
}
-static void fcp_scsi_done (Scsi_Cmnd *SCpnt)
+static void fcp_scsi_done(struct scsi_cmnd *SCpnt)
{
if (FCP_CMND(SCpnt)->done)
FCP_CMND(SCpnt)->done(SCpnt);
}
-static int fcp_scsi_queue_it(fc_channel *fc, Scsi_Cmnd *SCpnt, fcp_cmnd *fcmd, int prepare)
+static int fcp_scsi_queue_it(fc_channel *fc, struct scsi_cmnd *SCpnt,
+ fcp_cmnd *fcmd, int prepare)
{
long i;
fcp_cmd *cmd;
@@ -837,7 +838,8 @@
return 0;
}
-int fcp_scsi_queuecommand(Scsi_Cmnd *SCpnt, void (* done)(Scsi_Cmnd *))
+int fcp_scsi_queuecommand(struct scsi_cmnd *SCpnt,
+ void (* done)(struct scsi_cmnd *))
{
fcp_cmnd *fcmd = FCP_CMND(SCpnt);
fc_channel *fc = FC_SCMND(SCpnt);
@@ -873,7 +875,7 @@
}
}
-int fcp_scsi_abort(Scsi_Cmnd *SCpnt)
+int fcp_scsi_abort(struct scsi_cmnd *SCpnt)
{
/* Internal bookkeeping only. Lose 1 cmd_slots slot. */
fcp_cmnd *fcmd = FCP_CMND(SCpnt);
@@ -910,7 +912,7 @@
}
#if 0
-void fcp_scsi_reset_done(Scsi_Cmnd *SCpnt)
+void fcp_scsi_reset_done(struct scsi_cmnd *SCpnt)
{
fc_channel *fc = FC_SCMND(SCpnt);
@@ -921,7 +923,7 @@
#define FCP_RESET_TIMEOUT (2*HZ)
-int fcp_scsi_dev_reset(Scsi_Cmnd *SCpnt)
+int fcp_scsi_dev_reset(struct scsi_cmnd *SCpnt)
{
#if 0 /* broken junk, but if davem wants to compile this driver, let him.. */
unsigned long flags;
@@ -931,7 +933,7 @@
DECLARE_MUTEX_LOCKED(sem);
if (!fc->rst_pkt) {
- fc->rst_pkt = (Scsi_Cmnd *) kmalloc(sizeof(SCpnt), GFP_KERNEL);
+ fc->rst_pkt = (struct scsi_cmnd *) kmalloc(sizeof(SCpnt), GFP_KERNEL);
if (!fc->rst_pkt) return FAILED;
fcmd = FCP_CMND(fc->rst_pkt);
@@ -999,7 +1001,7 @@
return SUCCESS;
}
-static int __fcp_scsi_host_reset(Scsi_Cmnd *SCpnt)
+static int __fcp_scsi_host_reset(struct scsi_cmnd *SCpnt)
{
fc_channel *fc = FC_SCMND(SCpnt);
fcp_cmnd *fcmd = FCP_CMND(SCpnt);
@@ -1020,7 +1022,7 @@
else return FAILED;
}
-int fcp_scsi_host_reset(Scsi_Cmnd *SCpnt)
+int fcp_scsi_host_reset(struct scsi_cmnd *SCpnt)
{
unsigned long flags;
int rc;
diff --git a/drivers/fc4/fcp_impl.h b/drivers/fc4/fcp_impl.h
index c397c84..1ac6133 100644
--- a/drivers/fc4/fcp_impl.h
+++ b/drivers/fc4/fcp_impl.h
@@ -39,7 +39,7 @@
typedef struct fcp_cmnd {
struct fcp_cmnd *next;
struct fcp_cmnd *prev;
- void (*done)(Scsi_Cmnd *);
+ void (*done)(struct scsi_cmnd *);
unsigned short proto;
unsigned short token;
unsigned int did;
@@ -94,14 +94,14 @@
long *scsi_bitmap;
long scsi_bitmap_end;
int scsi_free;
- int (*encode_addr)(Scsi_Cmnd *, u16 *, struct _fc_channel *, fcp_cmnd *);
+ int (*encode_addr)(struct scsi_cmnd *, u16 *, struct _fc_channel *, fcp_cmnd *);
fcp_cmnd *scsi_que;
char scsi_name[4];
fcp_cmnd **cmd_slots;
int channels;
int targets;
long *ages;
- Scsi_Cmnd *rst_pkt;
+ struct scsi_cmnd *rst_pkt;
fcp_posmap *posmap;
/* LOGIN stuff */
fcp_cmnd *login;
@@ -155,9 +155,10 @@
for_each_fc_channel(fc) \
if (fc->state == FC_STATE_ONLINE)
-int fcp_scsi_queuecommand(Scsi_Cmnd *, void (* done)(Scsi_Cmnd *));
-int fcp_scsi_abort(Scsi_Cmnd *);
-int fcp_scsi_dev_reset(Scsi_Cmnd *);
-int fcp_scsi_host_reset(Scsi_Cmnd *);
+int fcp_scsi_queuecommand(struct scsi_cmnd *,
+ void (* done) (struct scsi_cmnd *));
+int fcp_scsi_abort(struct scsi_cmnd *);
+int fcp_scsi_dev_reset(struct scsi_cmnd *);
+int fcp_scsi_host_reset(struct scsi_cmnd *);
#endif /* !(_FCP_SCSI_H) */
diff --git a/drivers/ide/pci/generic.c b/drivers/ide/pci/generic.c
index ad418ce..e72ab36 100644
--- a/drivers/ide/pci/generic.c
+++ b/drivers/ide/pci/generic.c
@@ -247,8 +247,10 @@
(!(PCI_FUNC(dev->devfn) & 1)))
goto out;
- if (dev->vendor == PCI_VENDOR_ID_JMICRON && PCI_FUNC(dev->devfn) != 1)
- goto out;
+ if (dev->vendor == PCI_VENDOR_ID_JMICRON) {
+ if (dev->device != PCI_DEVICE_ID_JMICRON_JMB368 && PCI_FUNC(dev->devfn) != 1)
+ goto out;
+ }
if (dev->vendor != PCI_VENDOR_ID_JMICRON) {
pci_read_config_word(dev, PCI_COMMAND, &command);
diff --git a/drivers/ieee1394/ohci1394.c b/drivers/ieee1394/ohci1394.c
index dea1352..6e8ea91 100644
--- a/drivers/ieee1394/ohci1394.c
+++ b/drivers/ieee1394/ohci1394.c
@@ -3552,12 +3552,21 @@
{
int err;
+ printk(KERN_INFO "%s does not fully support suspend and resume yet\n",
+ OHCI1394_DRIVER_NAME);
+
err = pci_save_state(pdev);
- if (err)
- goto out;
+ if (err) {
+ printk(KERN_ERR "%s: pci_save_state failed with %d\n",
+ OHCI1394_DRIVER_NAME, err);
+ return err;
+ }
err = pci_set_power_state(pdev, pci_choose_state(pdev, state));
+#ifdef OHCI1394_DEBUG
if (err)
- goto out;
+ printk(KERN_DEBUG "%s: pci_set_power_state failed with %d\n",
+ OHCI1394_DRIVER_NAME, err);
+#endif /* OHCI1394_DEBUG */
/* PowerMac suspend code comes last */
#ifdef CONFIG_PPC_PMAC
@@ -3570,8 +3579,8 @@
pmac_call_feature(PMAC_FTR_1394_ENABLE, of_node, 0, 0);
}
#endif /* CONFIG_PPC_PMAC */
-out:
- return err;
+
+ return 0;
}
#endif /* CONFIG_PM */
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 7daa7b1..50ab4a9 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -2003,6 +2003,7 @@
kobject_init(&rdev->kobj);
rdev->desc_nr = -1;
+ rdev->saved_raid_disk = -1;
rdev->flags = 0;
rdev->data_offset = 0;
rdev->sb_events = 0;
@@ -4044,11 +4045,8 @@
return -EBUSY;
ITERATE_RDEV(mddev,rdev,tmp) {
sector_t avail;
- if (rdev->sb_offset > rdev->data_offset)
- avail = (rdev->sb_offset*2) - rdev->data_offset;
- else
- avail = get_capacity(rdev->bdev->bd_disk)
- - rdev->data_offset;
+ avail = rdev->size * 2;
+
if (fit && (size == 0 || size > avail/2))
size = avail/2;
if (avail < ((sector_t)size << 1))
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c
index a6260f0..14da37f 100644
--- a/drivers/md/multipath.c
+++ b/drivers/md/multipath.c
@@ -277,6 +277,7 @@
set_bit(Faulty, &rdev->flags);
set_bit(MD_CHANGE_DEVS, &mddev->flags);
conf->working_disks--;
+ mddev->degraded++;
printk(KERN_ALERT "multipath: IO failure on %s,"
" disabling IO path. \n Operation continuing"
" on %d IO paths.\n",
@@ -336,6 +337,7 @@
blk_queue_max_sectors(mddev->queue, PAGE_SIZE>>9);
conf->working_disks++;
+ mddev->degraded--;
rdev->raid_disk = path;
set_bit(In_sync, &rdev->flags);
rcu_assign_pointer(p->rdev, rdev);
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index dc9d2de..656fae9 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1474,8 +1474,8 @@
"raid1:%s: read error corrected "
"(%d sectors at %llu on %s)\n",
mdname(mddev), s,
- (unsigned long long)sect +
- rdev->data_offset,
+ (unsigned long long)(sect +
+ rdev->data_offset),
bdevname(rdev->bdev, b));
}
}
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 74f17a9..7492d60 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -1470,8 +1470,8 @@
"raid10:%s: read error corrected"
" (%d sectors at %llu on %s)\n",
mdname(mddev), s,
- (unsigned long long)sect+
- rdev->data_offset,
+ (unsigned long long)(sect+
+ rdev->data_offset),
bdevname(rdev->bdev, b));
rdev_dec_pending(rdev, mddev);
diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h
index c537d71..a4afad4 100644
--- a/drivers/message/fusion/mptbase.h
+++ b/drivers/message/fusion/mptbase.h
@@ -75,8 +75,8 @@
#define COPYRIGHT "Copyright (c) 1999-2005 " MODULEAUTHOR
#endif
-#define MPT_LINUX_VERSION_COMMON "3.04.01"
-#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.04.01"
+#define MPT_LINUX_VERSION_COMMON "3.04.02"
+#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.04.02"
#define WHAT_MAGIC_STRING "@" "(" "#" ")"
#define show_mptmod_ver(s,ver) \
diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c
index e57bb03..1dd4917 100644
--- a/drivers/message/fusion/mptfc.c
+++ b/drivers/message/fusion/mptfc.c
@@ -96,6 +96,10 @@
static void mptfc_target_destroy(struct scsi_target *starget);
static void mptfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout);
static void __devexit mptfc_remove(struct pci_dev *pdev);
+static int mptfc_abort(struct scsi_cmnd *SCpnt);
+static int mptfc_dev_reset(struct scsi_cmnd *SCpnt);
+static int mptfc_bus_reset(struct scsi_cmnd *SCpnt);
+static int mptfc_host_reset(struct scsi_cmnd *SCpnt);
static struct scsi_host_template mptfc_driver_template = {
.module = THIS_MODULE,
@@ -110,10 +114,10 @@
.target_destroy = mptfc_target_destroy,
.slave_destroy = mptscsih_slave_destroy,
.change_queue_depth = mptscsih_change_queue_depth,
- .eh_abort_handler = mptscsih_abort,
- .eh_device_reset_handler = mptscsih_dev_reset,
- .eh_bus_reset_handler = mptscsih_bus_reset,
- .eh_host_reset_handler = mptscsih_host_reset,
+ .eh_abort_handler = mptfc_abort,
+ .eh_device_reset_handler = mptfc_dev_reset,
+ .eh_bus_reset_handler = mptfc_bus_reset,
+ .eh_host_reset_handler = mptfc_host_reset,
.bios_param = mptscsih_bios_param,
.can_queue = MPT_FC_CAN_QUEUE,
.this_id = -1,
@@ -171,6 +175,77 @@
.show_host_symbolic_name = 1,
};
+static int
+mptfc_block_error_handler(struct scsi_cmnd *SCpnt,
+ int (*func)(struct scsi_cmnd *SCpnt),
+ const char *caller)
+{
+ struct scsi_device *sdev = SCpnt->device;
+ struct Scsi_Host *shost = sdev->host;
+ struct fc_rport *rport = starget_to_rport(scsi_target(sdev));
+ unsigned long flags;
+ int ready;
+
+ spin_lock_irqsave(shost->host_lock, flags);
+ while ((ready = fc_remote_port_chkready(rport) >> 16) == DID_IMM_RETRY) {
+ spin_unlock_irqrestore(shost->host_lock, flags);
+ dfcprintk ((MYIOC_s_INFO_FMT
+ "mptfc_block_error_handler.%d: %d:%d, port status is "
+ "DID_IMM_RETRY, deferring %s recovery.\n",
+ ((MPT_SCSI_HOST *) shost->hostdata)->ioc->name,
+ ((MPT_SCSI_HOST *) shost->hostdata)->ioc->sh->host_no,
+ SCpnt->device->id,SCpnt->device->lun,caller));
+ msleep(1000);
+ spin_lock_irqsave(shost->host_lock, flags);
+ }
+ spin_unlock_irqrestore(shost->host_lock, flags);
+
+ if (ready == DID_NO_CONNECT || !SCpnt->device->hostdata) {
+ dfcprintk ((MYIOC_s_INFO_FMT
+ "%s.%d: %d:%d, failing recovery, "
+ "port state %d, vdev %p.\n", caller,
+ ((MPT_SCSI_HOST *) shost->hostdata)->ioc->name,
+ ((MPT_SCSI_HOST *) shost->hostdata)->ioc->sh->host_no,
+ SCpnt->device->id,SCpnt->device->lun,ready,
+ SCpnt->device->hostdata));
+ return FAILED;
+ }
+ dfcprintk ((MYIOC_s_INFO_FMT
+ "%s.%d: %d:%d, executing recovery.\n", caller,
+ ((MPT_SCSI_HOST *) shost->hostdata)->ioc->name,
+ ((MPT_SCSI_HOST *) shost->hostdata)->ioc->sh->host_no,
+ SCpnt->device->id,SCpnt->device->lun));
+ return (*func)(SCpnt);
+}
+
+static int
+mptfc_abort(struct scsi_cmnd *SCpnt)
+{
+ return
+ mptfc_block_error_handler(SCpnt, mptscsih_abort, __FUNCTION__);
+}
+
+static int
+mptfc_dev_reset(struct scsi_cmnd *SCpnt)
+{
+ return
+ mptfc_block_error_handler(SCpnt, mptscsih_dev_reset, __FUNCTION__);
+}
+
+static int
+mptfc_bus_reset(struct scsi_cmnd *SCpnt)
+{
+ return
+ mptfc_block_error_handler(SCpnt, mptscsih_bus_reset, __FUNCTION__);
+}
+
+static int
+mptfc_host_reset(struct scsi_cmnd *SCpnt)
+{
+ return
+ mptfc_block_error_handler(SCpnt, mptscsih_host_reset, __FUNCTION__);
+}
+
static void
mptfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
{
@@ -562,6 +637,12 @@
return 0;
}
+ if (!SCpnt->device->hostdata) { /* vdev */
+ SCpnt->result = DID_NO_CONNECT << 16;
+ done(SCpnt);
+ return 0;
+ }
+
/* dd_data is null until finished adding target */
ri = *((struct mptfc_rport_info **)rport->dd_data);
if (unlikely(!ri)) {
diff --git a/drivers/misc/ioc4.c b/drivers/misc/ioc4.c
index 79354bb..b995a15 100644
--- a/drivers/misc/ioc4.c
+++ b/drivers/misc/ioc4.c
@@ -210,8 +210,8 @@
do_div(ns, IOC4_EXTINT_COUNT_DIVISOR);
printk(KERN_DEBUG
- "IOC4 %s: PCI clock is %lld ns.\n",
- pci_name(idd->idd_pdev), ns);
+ "IOC4 %s: PCI clock is %llu ns.\n",
+ pci_name(idd->idd_pdev), (unsigned long long)ns);
}
/* Remember results. We store the extint clock period rather
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index baece61..41bfcae 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -1479,6 +1479,7 @@
* @buf: the data to write
* @page: page number to write
* @cached: cached programming
+ * @raw: use _raw version of write_page
*/
static int nand_write_page(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int page, int cached, int raw)
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index e2ed249..e38846e 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2717,6 +2717,7 @@
select CRYPTO
select CRYPTO_SHA1
select CRYPTO_ARC4
+ select CRYPTO_ECB
---help---
Support for the MPPE Encryption protocol, as employed by the
Microsoft Point-to-Point Tunneling Protocol.
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index a3a08a5d..19ab344 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -2719,7 +2719,10 @@
struct net_device *netdev = pci_get_drvdata(pdev);
struct nic *nic = netdev_priv(netdev);
- netif_poll_disable(nic->netdev);
+#ifdef CONFIG_E100_NAPI
+ if (netif_running(netdev))
+ netif_poll_disable(nic->netdev);
+#endif
del_timer_sync(&nic->watchdog);
netif_carrier_off(nic->netdev);
@@ -2763,7 +2766,10 @@
struct net_device *netdev = pci_get_drvdata(pdev);
struct nic *nic = netdev_priv(netdev);
- netif_poll_disable(nic->netdev);
+#ifdef CONFIG_E100_NAPI
+ if (netif_running(netdev))
+ netif_poll_disable(nic->netdev);
+#endif
del_timer_sync(&nic->watchdog);
netif_carrier_off(nic->netdev);
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
index 773821e..c564adb 100644
--- a/drivers/net/e1000/e1000_ethtool.c
+++ b/drivers/net/e1000/e1000_ethtool.c
@@ -461,7 +461,8 @@
regs_buff[24] = (uint32_t)phy_data; /* phy local receiver status */
regs_buff[25] = regs_buff[24]; /* phy remote receiver status */
if (hw->mac_type >= e1000_82540 &&
- hw->media_type == e1000_media_type_copper) {
+ hw->mac_type < e1000_82571 &&
+ hw->media_type == e1000_media_type_copper) {
regs_buff[26] = E1000_READ_REG(hw, MANC);
}
}
@@ -1690,6 +1691,7 @@
int retval = 1; /* fail by default */
switch (hw->device_id) {
+ case E1000_DEV_ID_82542:
case E1000_DEV_ID_82543GC_FIBER:
case E1000_DEV_ID_82543GC_COPPER:
case E1000_DEV_ID_82544EI_FIBER:
diff --git a/drivers/net/e1000/e1000_hw.h b/drivers/net/e1000/e1000_hw.h
index 112447f..449a603 100644
--- a/drivers/net/e1000/e1000_hw.h
+++ b/drivers/net/e1000/e1000_hw.h
@@ -1961,9 +1961,9 @@
#define E1000_RXDCTL_GRAN 0x01000000 /* RXDCTL Granularity */
/* Transmit Descriptor Control */
-#define E1000_TXDCTL_PTHRESH 0x000000FF /* TXDCTL Prefetch Threshold */
-#define E1000_TXDCTL_HTHRESH 0x0000FF00 /* TXDCTL Host Threshold */
-#define E1000_TXDCTL_WTHRESH 0x00FF0000 /* TXDCTL Writeback Threshold */
+#define E1000_TXDCTL_PTHRESH 0x0000003F /* TXDCTL Prefetch Threshold */
+#define E1000_TXDCTL_HTHRESH 0x00003F00 /* TXDCTL Host Threshold */
+#define E1000_TXDCTL_WTHRESH 0x003F0000 /* TXDCTL Writeback Threshold */
#define E1000_TXDCTL_GRAN 0x01000000 /* TXDCTL Granularity */
#define E1000_TXDCTL_LWTHRESH 0xFE000000 /* TXDCTL Low Threshold */
#define E1000_TXDCTL_FULL_TX_DESC_WB 0x01010000 /* GRAN=1, WTHRESH=1 */
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index fa84983..8d04752 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -35,7 +35,7 @@
#else
#define DRIVERNAPI "-NAPI"
#endif
-#define DRV_VERSION "7.2.9-k2"DRIVERNAPI
+#define DRV_VERSION "7.2.9-k4"DRIVERNAPI
char e1000_driver_version[] = DRV_VERSION;
static char e1000_copyright[] = "Copyright (c) 1999-2006 Intel Corporation.";
@@ -699,7 +699,10 @@
phy_data);
}
- if ((adapter->en_mng_pt) && (adapter->hw.mac_type < e1000_82571)) {
+ if ((adapter->en_mng_pt) &&
+ (adapter->hw.mac_type >= e1000_82540) &&
+ (adapter->hw.mac_type < e1000_82571) &&
+ (adapter->hw.media_type == e1000_media_type_copper)) {
manc = E1000_READ_REG(&adapter->hw, MANC);
manc |= (E1000_MANC_ARP_EN | E1000_MANC_EN_MNG2HOST);
E1000_WRITE_REG(&adapter->hw, MANC, manc);
@@ -1076,8 +1079,9 @@
flush_scheduled_work();
- if (adapter->hw.mac_type < e1000_82571 &&
- adapter->hw.media_type == e1000_media_type_copper) {
+ if (adapter->hw.mac_type >= e1000_82540 &&
+ adapter->hw.mac_type < e1000_82571 &&
+ adapter->hw.media_type == e1000_media_type_copper) {
manc = E1000_READ_REG(&adapter->hw, MANC);
if (manc & E1000_MANC_SMBUS_EN) {
manc |= E1000_MANC_ARP_EN;
@@ -1804,9 +1808,11 @@
* followed by the page buffers. Therefore, skb->data is
* sized to hold the largest protocol header.
*/
+ /* allocations using alloc_page take too long for regular MTU
+ * so only enable packet split for jumbo frames */
pages = PAGE_USE_COUNT(adapter->netdev->mtu);
- if ((adapter->hw.mac_type > e1000_82547_rev_2) && (pages <= 3) &&
- PAGE_SIZE <= 16384)
+ if ((adapter->hw.mac_type >= e1000_82571) && (pages <= 3) &&
+ PAGE_SIZE <= 16384 && (rctl & E1000_RCTL_LPE))
adapter->rx_ps_pages = pages;
else
adapter->rx_ps_pages = 0;
@@ -2986,6 +2992,11 @@
return NETDEV_TX_OK;
}
+ /* 82571 and newer doesn't need the workaround that limited descriptor
+ * length to 4kB */
+ if (adapter->hw.mac_type >= e1000_82571)
+ max_per_txd = 8192;
+
#ifdef NETIF_F_TSO
mss = skb_shinfo(skb)->gso_size;
/* The controller does a simple calculation to
@@ -3775,9 +3786,6 @@
length = le16_to_cpu(rx_desc->length);
- /* adjust length to remove Ethernet CRC */
- length -= 4;
-
if (unlikely(!(status & E1000_RXD_STAT_EOP))) {
/* All receives must fit into a single buffer */
E1000_DBG("%s: Receive packet consumed multiple"
@@ -3805,6 +3813,10 @@
}
}
+ /* adjust length to remove Ethernet CRC, this must be
+ * done after the TBI_ACCEPT workaround above */
+ length -= 4;
+
/* code added for copybreak, this should improve
* performance for small packets with large amounts
* of reassembly being done in the stack */
@@ -4773,8 +4785,9 @@
pci_enable_wake(pdev, PCI_D3cold, 0);
}
- if (adapter->hw.mac_type < e1000_82571 &&
- adapter->hw.media_type == e1000_media_type_copper) {
+ if (adapter->hw.mac_type >= e1000_82540 &&
+ adapter->hw.mac_type < e1000_82571 &&
+ adapter->hw.media_type == e1000_media_type_copper) {
manc = E1000_READ_REG(&adapter->hw, MANC);
if (manc & E1000_MANC_SMBUS_EN) {
manc |= E1000_MANC_ARP_EN;
@@ -4825,8 +4838,9 @@
netif_device_attach(netdev);
- if (adapter->hw.mac_type < e1000_82571 &&
- adapter->hw.media_type == e1000_media_type_copper) {
+ if (adapter->hw.mac_type >= e1000_82540 &&
+ adapter->hw.mac_type < e1000_82571 &&
+ adapter->hw.media_type == e1000_media_type_copper) {
manc = E1000_READ_REG(&adapter->hw, MANC);
manc &= ~(E1000_MANC_ARP_EN);
E1000_WRITE_REG(&adapter->hw, MANC, manc);
@@ -4944,6 +4958,7 @@
netif_device_attach(netdev);
if (adapter->hw.mac_type >= e1000_82540 &&
+ adapter->hw.mac_type < e1000_82571 &&
adapter->hw.media_type == e1000_media_type_copper) {
manc = E1000_READ_REG(&adapter->hw, MANC);
manc &= ~(E1000_MANC_ARP_EN);
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index c44311a..16167b0 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -1807,8 +1807,8 @@
/*
- * latch closed: 1
- * latch open: 0
+ * latch open: 1
+ * latch closed: 0
*/
u8 acpiphp_get_latch_status(struct acpiphp_slot *slot)
{
@@ -1816,7 +1816,7 @@
sta = get_slot_status(slot);
- return (sta & ACPI_STA_SHOW_IN_UI) ? 1 : 0;
+ return (sta & ACPI_STA_SHOW_IN_UI) ? 0 : 1;
}
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index b1c0c70..194f1d2 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -265,6 +265,13 @@
}
/*
+ * If the device is still on, set the power state as "unknown",
+ * since it might change by the next time we load the driver.
+ */
+ if (pci_dev->current_state == PCI_D0)
+ pci_dev->current_state = PCI_UNKNOWN;
+
+ /*
* We would love to complain here if pci_dev->is_enabled is set, that
* the driver should have called pci_disable_device(), but the
* unfortunate fact is there are too many odd BIOS and bridge setups
@@ -288,6 +295,12 @@
suspend_report_result(drv->suspend, i);
} else {
pci_save_state(pci_dev);
+ /*
+ * mark its power state as "unknown", since we don't know if
+ * e.g. the BIOS will change its device state when we suspend.
+ */
+ if (pci_dev->current_state == PCI_D0)
+ pci_dev->current_state = PCI_UNKNOWN;
}
return i;
}
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index e8a7f1b..204b1c8 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -714,33 +714,6 @@
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C597_0, quirk_vt82c598_id );
-#ifdef CONFIG_ACPI_SLEEP
-
-/*
- * Some VIA systems boot with the abnormal status flag set. This can cause
- * the BIOS to re-POST the system on resume rather than passing control
- * back to the OS. Clear the flag on boot
- */
-static void __devinit quirk_via_abnormal_poweroff(struct pci_dev *dev)
-{
- u32 reg;
-
- acpi_hw_register_read(ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1_STATUS,
- ®);
-
- if (reg & 0x800) {
- printk("Clearing abnormal poweroff flag\n");
- acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
- ACPI_REGISTER_PM1_STATUS,
- (u16)0x800);
- }
-}
-
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8235, quirk_via_abnormal_poweroff);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, quirk_via_abnormal_poweroff);
-
-#endif
-
/*
* CardBus controllers have a legacy base address that enables them
* to respond as i82365 pcmcia controllers. We don't want them to
@@ -1619,52 +1592,6 @@
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810);
-/*
- * Fixup to mark boot BIOS video selected by BIOS before it changes
- *
- * From information provided by "Jon Smirl" <jonsmirl@gmail.com>
- *
- * The standard boot ROM sequence for an x86 machine uses the BIOS
- * to select an initial video card for boot display. This boot video
- * card will have it's BIOS copied to C0000 in system RAM.
- * IORESOURCE_ROM_SHADOW is used to associate the boot video
- * card with this copy. On laptops this copy has to be used since
- * the main ROM may be compressed or combined with another image.
- * See pci_map_rom() for use of this flag. IORESOURCE_ROM_SHADOW
- * is marked here since the boot video device will be the only enabled
- * video device at this point.
- */
-
-static void __devinit fixup_video(struct pci_dev *pdev)
-{
- struct pci_dev *bridge;
- struct pci_bus *bus;
- u16 config;
-
- if ((pdev->class >> 8) != PCI_CLASS_DISPLAY_VGA)
- return;
-
- /* Is VGA routed to us? */
- bus = pdev->bus;
- while (bus) {
- bridge = bus->self;
- if (bridge) {
- pci_read_config_word(bridge, PCI_BRIDGE_CONTROL,
- &config);
- if (!(config & PCI_BRIDGE_CTL_VGA))
- return;
- }
- bus = bus->parent;
- }
- pci_read_config_word(pdev, PCI_COMMAND, &config);
- if (config & (PCI_COMMAND_IO | PCI_COMMAND_MEMORY)) {
- pdev->resource[PCI_ROM_RESOURCE].flags |= IORESOURCE_ROM_SHADOW;
- printk(KERN_DEBUG "Boot video device is %s\n", pci_name(pdev));
- }
-}
-DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, fixup_video);
-
-
static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f, struct pci_fixup *end)
{
while (f < end) {
diff --git a/drivers/pci/rom.c b/drivers/pci/rom.c
index 43e4a49..e1dcefc 100644
--- a/drivers/pci/rom.c
+++ b/drivers/pci/rom.c
@@ -72,8 +72,9 @@
int last_image;
/*
- * IORESOURCE_ROM_SHADOW set if the VGA enable bit of the Bridge Control
- * register is set for embedded VGA.
+ * IORESOURCE_ROM_SHADOW set on x86, x86_64 and IA64 supports legacy
+ * memory map if the VGA enable bit of the Bridge Control register is
+ * set for embedded VGA.
*/
if (res->flags & IORESOURCE_ROM_SHADOW) {
/* primary video rom always starts here */
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index a2dee5b..ad7f7e1 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -271,10 +271,6 @@
/* Reset intparm to zeroes. */
sch->schib.pmcw.intparm = 0;
cio_modify(sch);
-
- /* Probe if necessary. */
- if (action == UNREGISTER_PROBE)
- ret = css_probe_device(sch->schid);
break;
case REPROBE:
device_trigger_reprobe(sch);
@@ -283,6 +279,9 @@
break;
}
spin_unlock_irqrestore(&sch->lock, flags);
+ /* Probe if necessary. */
+ if (action == UNREGISTER_PROBE)
+ ret = css_probe_device(sch->schid);
return ret;
}
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 94bdd4d..39c98f9 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -532,8 +532,7 @@
/* this is a simple abstraction for device_register that sets the
* correct bus type and adds the bus specific files */
-int
-ccw_device_register(struct ccw_device *cdev)
+static int ccw_device_register(struct ccw_device *cdev)
{
struct device *dev = &cdev->dev;
int ret;
diff --git a/drivers/s390/cio/device.h b/drivers/s390/cio/device.h
index c6140cc..9233b5c 100644
--- a/drivers/s390/cio/device.h
+++ b/drivers/s390/cio/device.h
@@ -78,7 +78,6 @@
int ccw_device_cancel_halt_clear(struct ccw_device *);
-int ccw_device_register(struct ccw_device *);
void ccw_device_do_unreg_rereg(void *);
void ccw_device_call_sch_unregister(void *);
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index c5ccd20..79d89c3 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -739,11 +739,16 @@
dev = bus_find_device(&ap_bus_type, NULL,
(void *)(unsigned long)qid,
__ap_scan_bus);
+ rc = ap_query_queue(qid, &queue_depth, &device_type);
+ if (dev && rc) {
+ put_device(dev);
+ device_unregister(dev);
+ continue;
+ }
if (dev) {
put_device(dev);
continue;
}
- rc = ap_query_queue(qid, &queue_depth, &device_type);
if (rc)
continue;
rc = ap_init_queue(qid);
diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h
index 8f88269..74c0eac 100644
--- a/drivers/s390/scsi/zfcp_def.h
+++ b/drivers/s390/scsi/zfcp_def.h
@@ -107,6 +107,10 @@
(ZFCP_MAX_SBALS_PER_REQ * ZFCP_MAX_SBALES_PER_SBAL - 2)
/* request ID + QTCB in SBALE 0 + 1 of first SBAL in chain */
+#define ZFCP_MAX_SECTORS (ZFCP_MAX_SBALES_PER_REQ * 8)
+ /* max. number of (data buffer) SBALEs in largest SBAL chain
+ multiplied with number of sectors per 4k block */
+
/* FIXME(tune): free space should be one max. SBAL chain plus what? */
#define ZFCP_QDIO_PCI_INTERVAL (QDIO_MAX_BUFFERS_PER_Q \
- (ZFCP_MAX_SBALS_PER_REQ + 4))
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index 4d2bc79..452d96f 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -58,6 +58,7 @@
.cmd_per_lun = 1,
.use_clustering = 1,
.sdev_attrs = zfcp_sysfs_sdev_attrs,
+ .max_sectors = ZFCP_MAX_SECTORS,
},
.driver_version = ZFCP_VERSION,
};
diff --git a/drivers/sbus/sbus.c b/drivers/sbus/sbus.c
index 935952e..98fcbb3 100644
--- a/drivers/sbus/sbus.c
+++ b/drivers/sbus/sbus.c
@@ -61,11 +61,11 @@
else
sdev->ofdev.dev.parent = &sdev->bus->ofdev.dev;
sdev->ofdev.dev.bus = &sbus_bus_type;
- strcpy(sdev->ofdev.dev.bus_id, dp->path_component_name);
+ sprintf(sdev->ofdev.dev.bus_id, "sbus[%08x]", dp->node);
if (of_device_register(&sdev->ofdev) != 0)
printk(KERN_DEBUG "sbus: device registration error for %s!\n",
- sdev->ofdev.dev.bus_id);
+ dp->path_component_name);
}
static void __init sbus_bus_ranges_init(struct device_node *dp, struct sbus_bus *sbus)
diff --git a/drivers/scsi/aic7xxx/aic79xx.h b/drivers/scsi/aic7xxx/aic79xx.h
index df3346b..170a434 100644
--- a/drivers/scsi/aic7xxx/aic79xx.h
+++ b/drivers/scsi/aic7xxx/aic79xx.h
@@ -53,14 +53,6 @@
struct scb_platform_data;
/****************************** Useful Macros *********************************/
-#ifndef MAX
-#define MAX(a,b) (((a) > (b)) ? (a) : (b))
-#endif
-
-#ifndef MIN
-#define MIN(a,b) (((a) < (b)) ? (a) : (b))
-#endif
-
#ifndef TRUE
#define TRUE 1
#endif
@@ -972,8 +964,6 @@
int ahd_write_seeprom(struct ahd_softc *ahd, uint16_t *buf,
u_int start_addr, u_int count);
-int ahd_wait_seeprom(struct ahd_softc *ahd);
-int ahd_verify_vpd_cksum(struct vpd_config *vpd);
int ahd_verify_cksum(struct seeprom_config *sc);
int ahd_acquire_seeprom(struct ahd_softc *ahd);
void ahd_release_seeprom(struct ahd_softc *ahd);
@@ -1320,8 +1310,6 @@
char *name;
ahd_device_setup_t *setup;
};
-extern struct ahd_pci_identity ahd_pci_ident_table [];
-extern const u_int ahd_num_pci_devs;
/***************************** VL/EISA Declarations ***************************/
struct aic7770_identity {
@@ -1339,15 +1327,6 @@
/*************************** Function Declarations ****************************/
/******************************************************************************/
void ahd_reset_cmds_pending(struct ahd_softc *ahd);
-u_int ahd_find_busy_tcl(struct ahd_softc *ahd, u_int tcl);
-void ahd_busy_tcl(struct ahd_softc *ahd,
- u_int tcl, u_int busyid);
-static __inline void ahd_unbusy_tcl(struct ahd_softc *ahd, u_int tcl);
-static __inline void
-ahd_unbusy_tcl(struct ahd_softc *ahd, u_int tcl)
-{
- ahd_busy_tcl(ahd, tcl, SCB_LIST_NULL);
-}
/***************************** PCI Front End *********************************/
struct ahd_pci_identity *ahd_find_pci_device(ahd_dev_softc_t);
@@ -1356,7 +1335,6 @@
int ahd_pci_test_register_access(struct ahd_softc *);
/************************** SCB and SCB queue management **********************/
-int ahd_probe_scbs(struct ahd_softc *);
void ahd_qinfifo_requeue_tail(struct ahd_softc *ahd,
struct scb *scb);
int ahd_match_scb(struct ahd_softc *ahd, struct scb *scb,
@@ -1374,33 +1352,20 @@
int ahd_parse_cfgdata(struct ahd_softc *ahd,
struct seeprom_config *sc);
void ahd_intr_enable(struct ahd_softc *ahd, int enable);
-void ahd_update_coalescing_values(struct ahd_softc *ahd,
- u_int timer,
- u_int maxcmds,
- u_int mincmds);
-void ahd_enable_coalescing(struct ahd_softc *ahd,
- int enable);
void ahd_pause_and_flushwork(struct ahd_softc *ahd);
int ahd_suspend(struct ahd_softc *ahd);
-int ahd_resume(struct ahd_softc *ahd);
void ahd_set_unit(struct ahd_softc *, int);
void ahd_set_name(struct ahd_softc *, char *);
struct scb *ahd_get_scb(struct ahd_softc *ahd, u_int col_idx);
void ahd_free_scb(struct ahd_softc *ahd, struct scb *scb);
-void ahd_alloc_scbs(struct ahd_softc *ahd);
void ahd_free(struct ahd_softc *ahd);
int ahd_reset(struct ahd_softc *ahd, int reinit);
-void ahd_shutdown(void *arg);
int ahd_write_flexport(struct ahd_softc *ahd,
u_int addr, u_int value);
int ahd_read_flexport(struct ahd_softc *ahd, u_int addr,
uint8_t *value);
-int ahd_wait_flexport(struct ahd_softc *ahd);
/*************************** Interrupt Services *******************************/
-void ahd_pci_intr(struct ahd_softc *ahd);
-void ahd_clear_intstat(struct ahd_softc *ahd);
-void ahd_flush_qoutfifo(struct ahd_softc *ahd);
void ahd_run_qoutfifo(struct ahd_softc *ahd);
#ifdef AHD_TARGET_MODE
void ahd_run_tqinfifo(struct ahd_softc *ahd, int paused);
@@ -1409,7 +1374,6 @@
void ahd_handle_seqint(struct ahd_softc *ahd, u_int intstat);
void ahd_handle_scsiint(struct ahd_softc *ahd,
u_int intstat);
-void ahd_clear_critical_section(struct ahd_softc *ahd);
/***************************** Error Recovery *********************************/
typedef enum {
@@ -1426,23 +1390,9 @@
char channel, int lun, u_int tag,
int stop_on_first, int remove,
int save_state);
-void ahd_freeze_devq(struct ahd_softc *ahd, struct scb *scb);
int ahd_reset_channel(struct ahd_softc *ahd, char channel,
int initiate_reset);
-int ahd_abort_scbs(struct ahd_softc *ahd, int target,
- char channel, int lun, u_int tag,
- role_t role, uint32_t status);
-void ahd_restart(struct ahd_softc *ahd);
-void ahd_clear_fifo(struct ahd_softc *ahd, u_int fifo);
-void ahd_handle_scb_status(struct ahd_softc *ahd,
- struct scb *scb);
-void ahd_handle_scsi_status(struct ahd_softc *ahd,
- struct scb *scb);
-void ahd_calc_residual(struct ahd_softc *ahd,
- struct scb *scb);
/*************************** Utility Functions ********************************/
-struct ahd_phase_table_entry*
- ahd_lookup_phase_entry(int phase);
void ahd_compile_devinfo(struct ahd_devinfo *devinfo,
u_int our_id, u_int target,
u_int lun, char channel,
@@ -1450,14 +1400,6 @@
/************************** Transfer Negotiation ******************************/
void ahd_find_syncrate(struct ahd_softc *ahd, u_int *period,
u_int *ppr_options, u_int maxsync);
-void ahd_validate_offset(struct ahd_softc *ahd,
- struct ahd_initiator_tinfo *tinfo,
- u_int period, u_int *offset,
- int wide, role_t role);
-void ahd_validate_width(struct ahd_softc *ahd,
- struct ahd_initiator_tinfo *tinfo,
- u_int *bus_width,
- role_t role);
/*
* Negotiation types. These are used to qualify if we should renegotiate
* even if our goal and current transport parameters are identical.
@@ -1486,11 +1428,6 @@
AHD_QUEUE_TAGGED
} ahd_queue_alg;
-void ahd_set_tags(struct ahd_softc *ahd,
- struct scsi_cmnd *cmd,
- struct ahd_devinfo *devinfo,
- ahd_queue_alg alg);
-
/**************************** Target Mode *************************************/
#ifdef AHD_TARGET_MODE
void ahd_send_lstate_events(struct ahd_softc *,
@@ -1528,10 +1465,8 @@
#define AHD_SHOW_INT_COALESCING 0x10000
#define AHD_DEBUG_SEQUENCER 0x20000
#endif
-void ahd_print_scb(struct scb *scb);
void ahd_print_devinfo(struct ahd_softc *ahd,
struct ahd_devinfo *devinfo);
-void ahd_dump_sglist(struct scb *scb);
void ahd_dump_card_state(struct ahd_softc *ahd);
int ahd_print_register(ahd_reg_parse_entry_t *table,
u_int num_entries,
@@ -1540,5 +1475,4 @@
u_int value,
u_int *cur_column,
u_int wrap_point);
-void ahd_dump_scbs(struct ahd_softc *ahd);
#endif /* _AIC79XX_H_ */
diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c
index 653818d..07a86a3 100644
--- a/drivers/scsi/aic7xxx/aic79xx_core.c
+++ b/drivers/scsi/aic7xxx/aic79xx_core.c
@@ -52,7 +52,7 @@
/***************************** Lookup Tables **********************************/
-char *ahd_chip_names[] =
+static char *ahd_chip_names[] =
{
"NONE",
"aic7901",
@@ -237,10 +237,33 @@
struct target_cmd *cmd);
#endif
+static int ahd_abort_scbs(struct ahd_softc *ahd, int target,
+ char channel, int lun, u_int tag,
+ role_t role, uint32_t status);
+static void ahd_alloc_scbs(struct ahd_softc *ahd);
+static void ahd_busy_tcl(struct ahd_softc *ahd, u_int tcl,
+ u_int scbid);
+static void ahd_calc_residual(struct ahd_softc *ahd,
+ struct scb *scb);
+static void ahd_clear_critical_section(struct ahd_softc *ahd);
+static void ahd_clear_intstat(struct ahd_softc *ahd);
+static void ahd_enable_coalescing(struct ahd_softc *ahd,
+ int enable);
+static u_int ahd_find_busy_tcl(struct ahd_softc *ahd, u_int tcl);
+static void ahd_freeze_devq(struct ahd_softc *ahd,
+ struct scb *scb);
+static void ahd_handle_scb_status(struct ahd_softc *ahd,
+ struct scb *scb);
+static struct ahd_phase_table_entry* ahd_lookup_phase_entry(int phase);
+static void ahd_shutdown(void *arg);
+static void ahd_update_coalescing_values(struct ahd_softc *ahd,
+ u_int timer,
+ u_int maxcmds,
+ u_int mincmds);
+static int ahd_verify_vpd_cksum(struct vpd_config *vpd);
+static int ahd_wait_seeprom(struct ahd_softc *ahd);
+
/******************************** Private Inlines *****************************/
-static __inline void ahd_assert_atn(struct ahd_softc *ahd);
-static __inline int ahd_currently_packetized(struct ahd_softc *ahd);
-static __inline int ahd_set_active_fifo(struct ahd_softc *ahd);
static __inline void
ahd_assert_atn(struct ahd_softc *ahd)
@@ -294,11 +317,44 @@
}
}
+static __inline void
+ahd_unbusy_tcl(struct ahd_softc *ahd, u_int tcl)
+{
+ ahd_busy_tcl(ahd, tcl, SCB_LIST_NULL);
+}
+
+/*
+ * Determine whether the sequencer reported a residual
+ * for this SCB/transaction.
+ */
+static __inline void
+ahd_update_residual(struct ahd_softc *ahd, struct scb *scb)
+{
+ uint32_t sgptr;
+
+ sgptr = ahd_le32toh(scb->hscb->sgptr);
+ if ((sgptr & SG_STATUS_VALID) != 0)
+ ahd_calc_residual(ahd, scb);
+}
+
+static __inline void
+ahd_complete_scb(struct ahd_softc *ahd, struct scb *scb)
+{
+ uint32_t sgptr;
+
+ sgptr = ahd_le32toh(scb->hscb->sgptr);
+ if ((sgptr & SG_STATUS_VALID) != 0)
+ ahd_handle_scb_status(ahd, scb);
+ else
+ ahd_done(ahd, scb);
+}
+
+
/************************* Sequencer Execution Control ************************/
/*
* Restart the sequencer program from address zero
*/
-void
+static void
ahd_restart(struct ahd_softc *ahd)
{
@@ -342,7 +398,7 @@
ahd_unpause(ahd);
}
-void
+static void
ahd_clear_fifo(struct ahd_softc *ahd, u_int fifo)
{
ahd_mode_state saved_modes;
@@ -366,7 +422,7 @@
* Flush and completed commands that are sitting in the command
* complete queues down on the chip but have yet to be dma'ed back up.
*/
-void
+static void
ahd_flush_qoutfifo(struct ahd_softc *ahd)
{
struct scb *scb;
@@ -905,6 +961,51 @@
ahd_free(ahd);
}
+#ifdef AHD_DEBUG
+static void
+ahd_dump_sglist(struct scb *scb)
+{
+ int i;
+
+ if (scb->sg_count > 0) {
+ if ((scb->ahd_softc->flags & AHD_64BIT_ADDRESSING) != 0) {
+ struct ahd_dma64_seg *sg_list;
+
+ sg_list = (struct ahd_dma64_seg*)scb->sg_list;
+ for (i = 0; i < scb->sg_count; i++) {
+ uint64_t addr;
+ uint32_t len;
+
+ addr = ahd_le64toh(sg_list[i].addr);
+ len = ahd_le32toh(sg_list[i].len);
+ printf("sg[%d] - Addr 0x%x%x : Length %d%s\n",
+ i,
+ (uint32_t)((addr >> 32) & 0xFFFFFFFF),
+ (uint32_t)(addr & 0xFFFFFFFF),
+ sg_list[i].len & AHD_SG_LEN_MASK,
+ (sg_list[i].len & AHD_DMA_LAST_SEG)
+ ? " Last" : "");
+ }
+ } else {
+ struct ahd_dma_seg *sg_list;
+
+ sg_list = (struct ahd_dma_seg*)scb->sg_list;
+ for (i = 0; i < scb->sg_count; i++) {
+ uint32_t len;
+
+ len = ahd_le32toh(sg_list[i].len);
+ printf("sg[%d] - Addr 0x%x%x : Length %d%s\n",
+ i,
+ (len & AHD_SG_HIGH_ADDR_MASK) >> 24,
+ ahd_le32toh(sg_list[i].addr),
+ len & AHD_SG_LEN_MASK,
+ len & AHD_DMA_LAST_SEG ? " Last" : "");
+ }
+ }
+ }
+}
+#endif /* AHD_DEBUG */
+
void
ahd_handle_seqint(struct ahd_softc *ahd, u_int intstat)
{
@@ -1053,10 +1154,12 @@
* If a target takes us into the command phase
* assume that it has been externally reset and
* has thus lost our previous packetized negotiation
- * agreement.
- * Revert to async/narrow transfers until we
- * can renegotiate with the device and notify
- * the OSM about the reset.
+ * agreement. Since we have not sent an identify
+ * message and may not have fully qualified the
+ * connection, we change our command to TUR, assert
+ * ATN and ABORT the task when we go to message in
+ * phase. The OSM will see the REQUEUE_REQUEST
+ * status and retry the command.
*/
scbid = ahd_get_scbptr(ahd);
scb = ahd_lookup_scb(ahd, scbid);
@@ -1083,7 +1186,28 @@
ahd_set_syncrate(ahd, &devinfo, /*period*/0,
/*offset*/0, /*ppr_options*/0,
AHD_TRANS_ACTIVE, /*paused*/TRUE);
- scb->flags |= SCB_EXTERNAL_RESET;
+ /* Hand-craft TUR command */
+ ahd_outb(ahd, SCB_CDB_STORE, 0);
+ ahd_outb(ahd, SCB_CDB_STORE+1, 0);
+ ahd_outb(ahd, SCB_CDB_STORE+2, 0);
+ ahd_outb(ahd, SCB_CDB_STORE+3, 0);
+ ahd_outb(ahd, SCB_CDB_STORE+4, 0);
+ ahd_outb(ahd, SCB_CDB_STORE+5, 0);
+ ahd_outb(ahd, SCB_CDB_LEN, 6);
+ scb->hscb->control &= ~(TAG_ENB|SCB_TAG_TYPE);
+ scb->hscb->control |= MK_MESSAGE;
+ ahd_outb(ahd, SCB_CONTROL, scb->hscb->control);
+ ahd_outb(ahd, MSG_OUT, HOST_MSG);
+ ahd_outb(ahd, SAVED_SCSIID, scb->hscb->scsiid);
+ /*
+ * The lun is 0, regardless of the SCB's lun
+ * as we have not sent an identify message.
+ */
+ ahd_outb(ahd, SAVED_LUN, 0);
+ ahd_outb(ahd, SEQ_FLAGS, 0);
+ ahd_assert_atn(ahd);
+ scb->flags &= ~SCB_PACKETIZED;
+ scb->flags |= SCB_ABORT|SCB_EXTERNAL_RESET;
ahd_freeze_devq(ahd, scb);
ahd_set_transaction_status(scb, CAM_REQUEUE_REQ);
ahd_freeze_scb(scb);
@@ -1519,8 +1643,10 @@
/*
* Ignore external resets after a bus reset.
*/
- if (((status & SCSIRSTI) != 0) && (ahd->flags & AHD_BUS_RESET_ACTIVE))
+ if (((status & SCSIRSTI) != 0) && (ahd->flags & AHD_BUS_RESET_ACTIVE)) {
+ ahd_outb(ahd, CLRSINT1, CLRSCSIRSTI);
return;
+ }
/*
* Clear bus reset flag
@@ -2200,6 +2326,22 @@
if (sent_msg == MSG_ABORT_TAG)
tag = SCB_GET_TAG(scb);
+ if ((scb->flags & SCB_EXTERNAL_RESET) != 0) {
+ /*
+ * This abort is in response to an
+ * unexpected switch to command phase
+ * for a packetized connection. Since
+ * the identify message was never sent,
+ * "saved lun" is 0. We really want to
+ * abort only the SCB that encountered
+ * this error, which could have a different
+ * lun. The SCB will be retried so the OS
+ * will see the UA after renegotiating to
+ * packetized.
+ */
+ tag = SCB_GET_TAG(scb);
+ saved_lun = scb->hscb->lun;
+ }
found = ahd_abort_scbs(ahd, target, 'A', saved_lun,
tag, ROLE_INITIATOR,
CAM_REQ_ABORTED);
@@ -2523,7 +2665,7 @@
}
#define AHD_MAX_STEPS 2000
-void
+static void
ahd_clear_critical_section(struct ahd_softc *ahd)
{
ahd_mode_state saved_modes;
@@ -2646,7 +2788,7 @@
/*
* Clear any pending interrupt status.
*/
-void
+static void
ahd_clear_intstat(struct ahd_softc *ahd)
{
AHD_ASSERT_MODES(ahd, ~(AHD_MODE_UNKNOWN_MSK|AHD_MODE_CFG_MSK),
@@ -2677,6 +2819,8 @@
#ifdef AHD_DEBUG
uint32_t ahd_debug = AHD_DEBUG_OPTS;
#endif
+
+#if 0
void
ahd_print_scb(struct scb *scb)
{
@@ -2701,49 +2845,7 @@
SCB_GET_TAG(scb));
ahd_dump_sglist(scb);
}
-
-void
-ahd_dump_sglist(struct scb *scb)
-{
- int i;
-
- if (scb->sg_count > 0) {
- if ((scb->ahd_softc->flags & AHD_64BIT_ADDRESSING) != 0) {
- struct ahd_dma64_seg *sg_list;
-
- sg_list = (struct ahd_dma64_seg*)scb->sg_list;
- for (i = 0; i < scb->sg_count; i++) {
- uint64_t addr;
- uint32_t len;
-
- addr = ahd_le64toh(sg_list[i].addr);
- len = ahd_le32toh(sg_list[i].len);
- printf("sg[%d] - Addr 0x%x%x : Length %d%s\n",
- i,
- (uint32_t)((addr >> 32) & 0xFFFFFFFF),
- (uint32_t)(addr & 0xFFFFFFFF),
- sg_list[i].len & AHD_SG_LEN_MASK,
- (sg_list[i].len & AHD_DMA_LAST_SEG)
- ? " Last" : "");
- }
- } else {
- struct ahd_dma_seg *sg_list;
-
- sg_list = (struct ahd_dma_seg*)scb->sg_list;
- for (i = 0; i < scb->sg_count; i++) {
- uint32_t len;
-
- len = ahd_le32toh(sg_list[i].len);
- printf("sg[%d] - Addr 0x%x%x : Length %d%s\n",
- i,
- (len & AHD_SG_HIGH_ADDR_MASK) >> 24,
- ahd_le32toh(sg_list[i].addr),
- len & AHD_SG_LEN_MASK,
- len & AHD_DMA_LAST_SEG ? " Last" : "");
- }
- }
- }
-}
+#endif /* 0 */
/************************* Transfer Negotiation *******************************/
/*
@@ -2850,14 +2952,14 @@
transinfo = &tinfo->goal;
*ppr_options &= (transinfo->ppr_options|MSG_EXT_PPR_PCOMP_EN);
if (transinfo->width == MSG_EXT_WDTR_BUS_8_BIT) {
- maxsync = MAX(maxsync, AHD_SYNCRATE_ULTRA2);
+ maxsync = max(maxsync, (u_int)AHD_SYNCRATE_ULTRA2);
*ppr_options &= ~MSG_EXT_PPR_DT_REQ;
}
if (transinfo->period == 0) {
*period = 0;
*ppr_options = 0;
} else {
- *period = MAX(*period, transinfo->period);
+ *period = max(*period, (u_int)transinfo->period);
ahd_find_syncrate(ahd, period, ppr_options, maxsync);
}
}
@@ -2906,7 +3008,7 @@
* Truncate the given synchronous offset to a value the
* current adapter type and syncrate are capable of.
*/
-void
+static void
ahd_validate_offset(struct ahd_softc *ahd,
struct ahd_initiator_tinfo *tinfo,
u_int period, u_int *offset, int wide,
@@ -2924,12 +3026,12 @@
maxoffset = MAX_OFFSET_PACED;
} else
maxoffset = MAX_OFFSET_NON_PACED;
- *offset = MIN(*offset, maxoffset);
+ *offset = min(*offset, maxoffset);
if (tinfo != NULL) {
if (role == ROLE_TARGET)
- *offset = MIN(*offset, tinfo->user.offset);
+ *offset = min(*offset, (u_int)tinfo->user.offset);
else
- *offset = MIN(*offset, tinfo->goal.offset);
+ *offset = min(*offset, (u_int)tinfo->goal.offset);
}
}
@@ -2937,7 +3039,7 @@
* Truncate the given transfer width parameter to a value the
* current adapter type is capable of.
*/
-void
+static void
ahd_validate_width(struct ahd_softc *ahd, struct ahd_initiator_tinfo *tinfo,
u_int *bus_width, role_t role)
{
@@ -2955,9 +3057,9 @@
}
if (tinfo != NULL) {
if (role == ROLE_TARGET)
- *bus_width = MIN(tinfo->user.width, *bus_width);
+ *bus_width = min((u_int)tinfo->user.width, *bus_width);
else
- *bus_width = MIN(tinfo->goal.width, *bus_width);
+ *bus_width = min((u_int)tinfo->goal.width, *bus_width);
}
}
@@ -3210,7 +3312,7 @@
/*
* Update the current state of tagged queuing for a given target.
*/
-void
+static void
ahd_set_tags(struct ahd_softc *ahd, struct scsi_cmnd *cmd,
struct ahd_devinfo *devinfo, ahd_queue_alg alg)
{
@@ -3466,7 +3568,7 @@
devinfo->target, devinfo->lun);
}
-struct ahd_phase_table_entry*
+static struct ahd_phase_table_entry*
ahd_lookup_phase_entry(int phase)
{
struct ahd_phase_table_entry *entry;
@@ -5351,7 +5453,7 @@
return;
}
-void
+static void
ahd_shutdown(void *arg)
{
struct ahd_softc *ahd;
@@ -5480,7 +5582,7 @@
/*
* Determine the number of SCBs available on the controller
*/
-int
+static int
ahd_probe_scbs(struct ahd_softc *ahd) {
int i;
@@ -5929,7 +6031,7 @@
ahd_platform_scb_free(ahd, scb);
}
-void
+static void
ahd_alloc_scbs(struct ahd_softc *ahd)
{
struct scb_data *scb_data;
@@ -6057,9 +6159,9 @@
#endif
}
- newcount = MIN(scb_data->sense_left, scb_data->scbs_left);
- newcount = MIN(newcount, scb_data->sgs_left);
- newcount = MIN(newcount, (AHD_SCB_MAX_ALLOC - scb_data->numscbs));
+ newcount = min(scb_data->sense_left, scb_data->scbs_left);
+ newcount = min(newcount, scb_data->sgs_left);
+ newcount = min(newcount, (AHD_SCB_MAX_ALLOC - scb_data->numscbs));
for (i = 0; i < newcount; i++) {
struct scb_platform_data *pdata;
u_int col_tag;
@@ -6982,7 +7084,7 @@
ahd_outb(ahd, HCNTRL, hcntrl);
}
-void
+static void
ahd_update_coalescing_values(struct ahd_softc *ahd, u_int timer, u_int maxcmds,
u_int mincmds)
{
@@ -7000,7 +7102,7 @@
ahd_outb(ahd, INT_COALESCING_MINCMDS, -mincmds);
}
-void
+static void
ahd_enable_coalescing(struct ahd_softc *ahd, int enable)
{
@@ -7070,6 +7172,7 @@
ahd->flags &= ~AHD_ALL_INTERRUPTS;
}
+#if 0
int
ahd_suspend(struct ahd_softc *ahd)
{
@@ -7083,7 +7186,9 @@
ahd_shutdown(ahd);
return (0);
}
+#endif /* 0 */
+#if 0
int
ahd_resume(struct ahd_softc *ahd)
{
@@ -7093,6 +7198,7 @@
ahd_restart(ahd);
return (0);
}
+#endif /* 0 */
/************************** Busy Target Table *********************************/
/*
@@ -7125,7 +7231,7 @@
/*
* Return the untagged transaction id for a given target/channel lun.
*/
-u_int
+static u_int
ahd_find_busy_tcl(struct ahd_softc *ahd, u_int tcl)
{
u_int scbid;
@@ -7138,7 +7244,7 @@
return (scbid);
}
-void
+static void
ahd_busy_tcl(struct ahd_softc *ahd, u_int tcl, u_int scbid)
{
u_int scb_offset;
@@ -7186,7 +7292,7 @@
return match;
}
-void
+static void
ahd_freeze_devq(struct ahd_softc *ahd, struct scb *scb)
{
int target;
@@ -7690,7 +7796,7 @@
* been modified from CAM_REQ_INPROG. This routine assumes that the sequencer
* is paused before it is called.
*/
-int
+static int
ahd_abort_scbs(struct ahd_softc *ahd, int target, char channel,
int lun, u_int tag, role_t role, uint32_t status)
{
@@ -7920,6 +8026,11 @@
ahd_clear_fifo(ahd, 1);
/*
+ * Clear SCSI interrupt status
+ */
+ ahd_outb(ahd, CLRSINT1, CLRSCSIRSTI);
+
+ /*
* Reenable selections
*/
ahd_outb(ahd, SIMODE1, ahd_inb(ahd, SIMODE1) | ENSCSIRST);
@@ -7952,10 +8063,6 @@
}
}
#endif
- /* Notify the XPT that a bus reset occurred */
- ahd_send_async(ahd, devinfo.channel, CAM_TARGET_WILDCARD,
- CAM_LUN_WILDCARD, AC_BUS_RESET);
-
/*
* Revert to async/narrow transfers until we renegotiate.
*/
@@ -7977,6 +8084,10 @@
}
}
+ /* Notify the XPT that a bus reset occurred */
+ ahd_send_async(ahd, devinfo.channel, CAM_TARGET_WILDCARD,
+ CAM_LUN_WILDCARD, AC_BUS_RESET);
+
ahd_restart(ahd);
return (found);
@@ -8019,18 +8130,8 @@
}
/****************************** Status Processing *****************************/
-void
-ahd_handle_scb_status(struct ahd_softc *ahd, struct scb *scb)
-{
- if (scb->hscb->shared_data.istatus.scsi_status != 0) {
- ahd_handle_scsi_status(ahd, scb);
- } else {
- ahd_calc_residual(ahd, scb);
- ahd_done(ahd, scb);
- }
-}
-void
+static void
ahd_handle_scsi_status(struct ahd_softc *ahd, struct scb *scb)
{
struct hardware_scb *hscb;
@@ -8238,10 +8339,21 @@
}
}
+static void
+ahd_handle_scb_status(struct ahd_softc *ahd, struct scb *scb)
+{
+ if (scb->hscb->shared_data.istatus.scsi_status != 0) {
+ ahd_handle_scsi_status(ahd, scb);
+ } else {
+ ahd_calc_residual(ahd, scb);
+ ahd_done(ahd, scb);
+ }
+}
+
/*
* Calculate the residual for a just completed SCB.
*/
-void
+static void
ahd_calc_residual(struct ahd_softc *ahd, struct scb *scb)
{
struct hardware_scb *hscb;
@@ -8668,7 +8780,7 @@
if (skip_addr > i) {
int end_addr;
- end_addr = MIN(address, skip_addr);
+ end_addr = min(address, skip_addr);
address_offset += end_addr - i;
i = skip_addr;
} else {
@@ -9092,6 +9204,7 @@
ahd_unpause(ahd);
}
+#if 0
void
ahd_dump_scbs(struct ahd_softc *ahd)
{
@@ -9117,6 +9230,7 @@
ahd_set_scbptr(ahd, saved_scb_index);
ahd_restore_modes(ahd, saved_modes);
}
+#endif /* 0 */
/**************************** Flexport Logic **********************************/
/*
@@ -9219,7 +9333,7 @@
/*
* Wait ~100us for the serial eeprom to satisfy our request.
*/
-int
+static int
ahd_wait_seeprom(struct ahd_softc *ahd)
{
int cnt;
@@ -9237,7 +9351,7 @@
* Validate the two checksums in the per_channel
* vital product data struct.
*/
-int
+static int
ahd_verify_vpd_cksum(struct vpd_config *vpd)
{
int i;
@@ -9316,6 +9430,24 @@
/* Currently a no-op */
}
+/*
+ * Wait at most 2 seconds for flexport arbitration to succeed.
+ */
+static int
+ahd_wait_flexport(struct ahd_softc *ahd)
+{
+ int cnt;
+
+ AHD_ASSERT_MODES(ahd, AHD_MODE_SCSI_MSK, AHD_MODE_SCSI_MSK);
+ cnt = 1000000 * 2 / 5;
+ while ((ahd_inb(ahd, BRDCTL) & FLXARBACK) == 0 && --cnt)
+ ahd_delay(5);
+
+ if (cnt == 0)
+ return (ETIMEDOUT);
+ return (0);
+}
+
int
ahd_write_flexport(struct ahd_softc *ahd, u_int addr, u_int value)
{
@@ -9357,24 +9489,6 @@
return (0);
}
-/*
- * Wait at most 2 seconds for flexport arbitration to succeed.
- */
-int
-ahd_wait_flexport(struct ahd_softc *ahd)
-{
- int cnt;
-
- AHD_ASSERT_MODES(ahd, AHD_MODE_SCSI_MSK, AHD_MODE_SCSI_MSK);
- cnt = 1000000 * 2 / 5;
- while ((ahd_inb(ahd, BRDCTL) & FLXARBACK) == 0 && --cnt)
- ahd_delay(5);
-
- if (cnt == 0)
- return (ETIMEDOUT);
- return (0);
-}
-
/************************* Target Mode ****************************************/
#ifdef AHD_TARGET_MODE
cam_status
diff --git a/drivers/scsi/aic7xxx/aic79xx_inline.h b/drivers/scsi/aic7xxx/aic79xx_inline.h
index a3266e0..2ceb67f 100644
--- a/drivers/scsi/aic7xxx/aic79xx_inline.h
+++ b/drivers/scsi/aic7xxx/aic79xx_inline.h
@@ -418,10 +418,6 @@
}
/*********************** Miscelaneous Support Functions ***********************/
-static __inline void ahd_complete_scb(struct ahd_softc *ahd,
- struct scb *scb);
-static __inline void ahd_update_residual(struct ahd_softc *ahd,
- struct scb *scb);
static __inline struct ahd_initiator_tinfo *
ahd_fetch_transinfo(struct ahd_softc *ahd,
char channel, u_int our_id,
@@ -467,32 +463,6 @@
ahd_get_sense_bufaddr(struct ahd_softc *ahd,
struct scb *scb);
-static __inline void
-ahd_complete_scb(struct ahd_softc *ahd, struct scb *scb)
-{
- uint32_t sgptr;
-
- sgptr = ahd_le32toh(scb->hscb->sgptr);
- if ((sgptr & SG_STATUS_VALID) != 0)
- ahd_handle_scb_status(ahd, scb);
- else
- ahd_done(ahd, scb);
-}
-
-/*
- * Determine whether the sequencer reported a residual
- * for this SCB/transaction.
- */
-static __inline void
-ahd_update_residual(struct ahd_softc *ahd, struct scb *scb)
-{
- uint32_t sgptr;
-
- sgptr = ahd_le32toh(scb->hscb->sgptr);
- if ((sgptr & SG_STATUS_VALID) != 0)
- ahd_calc_residual(ahd, scb);
-}
-
/*
* Return pointers to the transfer negotiation information
* for the specified our_id/remote_id pair.
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c
index f8e6048..9bfcca5 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
@@ -293,7 +293,7 @@
* force all outstanding transactions to be serviced prior to a new
* transaction.
*/
-uint32_t aic79xx_periodic_otag;
+static uint32_t aic79xx_periodic_otag;
/* Some storage boxes are using an LSI chip which has a bug making it
* impossible to use aic79xx Rev B chip in 320 speeds. The following
@@ -773,6 +773,7 @@
#endif
.can_queue = AHD_MAX_QUEUE,
.this_id = -1,
+ .max_sectors = 8192,
.cmd_per_lun = 2,
.use_clustering = ENABLE_CLUSTERING,
.slave_alloc = ahd_linux_slave_alloc,
@@ -1813,9 +1814,9 @@
u_int sense_offset;
if (scb->flags & SCB_SENSE) {
- sense_size = MIN(sizeof(struct scsi_sense_data)
+ sense_size = min(sizeof(struct scsi_sense_data)
- ahd_get_sense_residual(scb),
- sizeof(cmd->sense_buffer));
+ (u_long)sizeof(cmd->sense_buffer));
sense_offset = 0;
} else {
/*
@@ -1824,7 +1825,8 @@
*/
siu = (struct scsi_status_iu_header *)
scb->sense_data;
- sense_size = MIN(scsi_4btoul(siu->sense_length),
+ sense_size = min_t(size_t,
+ scsi_4btoul(siu->sense_length),
sizeof(cmd->sense_buffer));
sense_offset = SIU_SENSE_OFFSET(siu);
}
@@ -2634,8 +2636,22 @@
pcomp ? "Enable" : "Disable");
#endif
- if (pcomp)
+ if (pcomp) {
+ uint8_t precomp;
+
+ if (ahd->unit < ARRAY_SIZE(aic79xx_iocell_info)) {
+ struct ahd_linux_iocell_opts *iocell_opts;
+
+ iocell_opts = &aic79xx_iocell_info[ahd->unit];
+ precomp = iocell_opts->precomp;
+ } else {
+ precomp = AIC79XX_DEFAULT_PRECOMP;
+ }
ppr_options |= MSG_EXT_PPR_PCOMP_EN;
+ AHD_SET_PRECOMP(ahd, precomp);
+ } else {
+ AHD_SET_PRECOMP(ahd, 0);
+ }
ahd_compile_devinfo(&devinfo, shost->this_id, starget->id, 0,
starget->channel + 'A', ROLE_INITIATOR);
@@ -2678,7 +2694,25 @@
ahd_unlock(ahd, &flags);
}
+static void ahd_linux_get_signalling(struct Scsi_Host *shost)
+{
+ struct ahd_softc *ahd = *(struct ahd_softc **)shost->hostdata;
+ unsigned long flags;
+ u8 mode;
+ ahd_lock(ahd, &flags);
+ ahd_pause(ahd);
+ mode = ahd_inb(ahd, SBLKCTL);
+ ahd_unpause(ahd);
+ ahd_unlock(ahd, &flags);
+
+ if (mode & ENAB40)
+ spi_signalling(shost) = SPI_SIGNAL_LVD;
+ else if (mode & ENAB20)
+ spi_signalling(shost) = SPI_SIGNAL_SE;
+ else
+ spi_signalling(shost) = SPI_SIGNAL_UNKNOWN;
+}
static struct spi_function_template ahd_linux_transport_functions = {
.set_offset = ahd_linux_set_offset,
@@ -2703,6 +2737,7 @@
.show_pcomp_en = 1,
.set_hold_mcs = ahd_linux_set_hold_mcs,
.show_hold_mcs = 1,
+ .get_signalling = ahd_linux_get_signalling,
};
static int __init
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.h b/drivers/scsi/aic7xxx/aic79xx_osm.h
index fb3d4dd..3a67fc5 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.h
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.h
@@ -506,9 +506,6 @@
int pos;
};
-void ahd_format_transinfo(struct info_str *info,
- struct ahd_transinfo *tinfo);
-
/******************************** Locking *************************************/
static __inline void
ahd_lockinit(struct ahd_softc *ahd)
@@ -582,8 +579,6 @@
#define PCIXM_STATUS_MAXCRDS 0x1C00 /* Maximum Cumulative Read Size */
#define PCIXM_STATUS_RCVDSCEM 0x2000 /* Received a Split Comp w/Error msg */
-extern struct pci_driver aic79xx_pci_driver;
-
typedef enum
{
AHD_POWER_STATE_D0,
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm_pci.c b/drivers/scsi/aic7xxx/aic79xx_osm_pci.c
index 4b53542..2001fe8 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm_pci.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm_pci.c
@@ -82,7 +82,7 @@
MODULE_DEVICE_TABLE(pci, ahd_linux_pci_id_table);
-struct pci_driver aic79xx_pci_driver = {
+static struct pci_driver aic79xx_pci_driver = {
.name = "aic79xx",
.probe = ahd_linux_pci_dev_probe,
.remove = ahd_linux_pci_dev_remove,
diff --git a/drivers/scsi/aic7xxx/aic79xx_pci.c b/drivers/scsi/aic7xxx/aic79xx_pci.c
index 14850f3..c077358 100644
--- a/drivers/scsi/aic7xxx/aic79xx_pci.c
+++ b/drivers/scsi/aic7xxx/aic79xx_pci.c
@@ -97,7 +97,7 @@
static ahd_device_setup_t ahd_aic7902_setup;
static ahd_device_setup_t ahd_aic790X_setup;
-struct ahd_pci_identity ahd_pci_ident_table [] =
+static struct ahd_pci_identity ahd_pci_ident_table [] =
{
/* aic7901 based controllers */
{
@@ -201,7 +201,7 @@
}
};
-const u_int ahd_num_pci_devs = ARRAY_SIZE(ahd_pci_ident_table);
+static const u_int ahd_num_pci_devs = ARRAY_SIZE(ahd_pci_ident_table);
#define DEVCONFIG 0x40
#define PCIXINITPAT 0x0000E000ul
@@ -245,6 +245,7 @@
static void ahd_configure_termination(struct ahd_softc *ahd,
u_int adapter_control);
static void ahd_pci_split_intr(struct ahd_softc *ahd, u_int intstat);
+static void ahd_pci_intr(struct ahd_softc *ahd);
struct ahd_pci_identity *
ahd_find_pci_device(ahd_dev_softc_t pci)
@@ -757,7 +758,7 @@
"%s: Address or Write Phase Parity Error Detected in %s.\n"
};
-void
+static void
ahd_pci_intr(struct ahd_softc *ahd)
{
uint8_t pci_status[8];
diff --git a/drivers/scsi/aic7xxx/aic79xx_proc.c b/drivers/scsi/aic7xxx/aic79xx_proc.c
index c5f0ee5..6b28beb 100644
--- a/drivers/scsi/aic7xxx/aic79xx_proc.c
+++ b/drivers/scsi/aic7xxx/aic79xx_proc.c
@@ -136,7 +136,7 @@
return (len);
}
-void
+static void
ahd_format_transinfo(struct info_str *info, struct ahd_transinfo *tinfo)
{
u_int speed;
diff --git a/drivers/scsi/aic7xxx/aic7xxx.h b/drivers/scsi/aic7xxx/aic7xxx.h
index 62ff8c3..954c7c2 100644
--- a/drivers/scsi/aic7xxx/aic7xxx.h
+++ b/drivers/scsi/aic7xxx/aic7xxx.h
@@ -54,14 +54,6 @@
struct seeprom_descriptor;
/****************************** Useful Macros *********************************/
-#ifndef MAX
-#define MAX(a,b) (((a) > (b)) ? (a) : (b))
-#endif
-
-#ifndef MIN
-#define MIN(a,b) (((a) < (b)) ? (a) : (b))
-#endif
-
#ifndef TRUE
#define TRUE 1
#endif
@@ -1135,8 +1127,6 @@
char *name;
ahc_device_setup_t *setup;
};
-extern struct ahc_pci_identity ahc_pci_ident_table[];
-extern const u_int ahc_num_pci_devs;
/***************************** VL/EISA Declarations ***************************/
struct aic7770_identity {
@@ -1289,6 +1279,7 @@
} ahc_queue_alg;
void ahc_set_tags(struct ahc_softc *ahc,
+ struct scsi_cmnd *cmd,
struct ahc_devinfo *devinfo,
ahc_queue_alg alg);
diff --git a/drivers/scsi/aic7xxx/aic7xxx_core.c b/drivers/scsi/aic7xxx/aic7xxx_core.c
index 93e4e409..50ef785 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_core.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_core.c
@@ -1671,7 +1671,7 @@
transinfo = &tinfo->goal;
*ppr_options &= transinfo->ppr_options;
if (transinfo->width == MSG_EXT_WDTR_BUS_8_BIT) {
- maxsync = MAX(maxsync, AHC_SYNCRATE_ULTRA2);
+ maxsync = max(maxsync, (u_int)AHC_SYNCRATE_ULTRA2);
*ppr_options &= ~MSG_EXT_PPR_DT_REQ;
}
if (transinfo->period == 0) {
@@ -1679,7 +1679,7 @@
*ppr_options = 0;
return (NULL);
}
- *period = MAX(*period, transinfo->period);
+ *period = max(*period, (u_int)transinfo->period);
return (ahc_find_syncrate(ahc, period, ppr_options, maxsync));
}
@@ -1804,12 +1804,12 @@
else
maxoffset = MAX_OFFSET_8BIT;
}
- *offset = MIN(*offset, maxoffset);
+ *offset = min(*offset, maxoffset);
if (tinfo != NULL) {
if (role == ROLE_TARGET)
- *offset = MIN(*offset, tinfo->user.offset);
+ *offset = min(*offset, (u_int)tinfo->user.offset);
else
- *offset = MIN(*offset, tinfo->goal.offset);
+ *offset = min(*offset, (u_int)tinfo->goal.offset);
}
}
@@ -1835,9 +1835,9 @@
}
if (tinfo != NULL) {
if (role == ROLE_TARGET)
- *bus_width = MIN(tinfo->user.width, *bus_width);
+ *bus_width = min((u_int)tinfo->user.width, *bus_width);
else
- *bus_width = MIN(tinfo->goal.width, *bus_width);
+ *bus_width = min((u_int)tinfo->goal.width, *bus_width);
}
}
@@ -1986,7 +1986,7 @@
tinfo->curr.ppr_options = ppr_options;
ahc_send_async(ahc, devinfo->channel, devinfo->target,
- CAM_LUN_WILDCARD, AC_TRANSFER_NEG, NULL);
+ CAM_LUN_WILDCARD, AC_TRANSFER_NEG);
if (bootverbose) {
if (offset != 0) {
printf("%s: target %d synchronous at %sMHz%s, "
@@ -2056,7 +2056,7 @@
tinfo->curr.width = width;
ahc_send_async(ahc, devinfo->channel, devinfo->target,
- CAM_LUN_WILDCARD, AC_TRANSFER_NEG, NULL);
+ CAM_LUN_WILDCARD, AC_TRANSFER_NEG);
if (bootverbose) {
printf("%s: target %d using %dbit transfers\n",
ahc_name(ahc), devinfo->target,
@@ -2074,12 +2074,14 @@
* Update the current state of tagged queuing for a given target.
*/
void
-ahc_set_tags(struct ahc_softc *ahc, struct ahc_devinfo *devinfo,
- ahc_queue_alg alg)
+ahc_set_tags(struct ahc_softc *ahc, struct scsi_cmnd *cmd,
+ struct ahc_devinfo *devinfo, ahc_queue_alg alg)
{
- ahc_platform_set_tags(ahc, devinfo, alg);
+ struct scsi_device *sdev = cmd->device;
+
+ ahc_platform_set_tags(ahc, sdev, devinfo, alg);
ahc_send_async(ahc, devinfo->channel, devinfo->target,
- devinfo->lun, AC_TRANSFER_NEG, &alg);
+ devinfo->lun, AC_TRANSFER_NEG);
}
/*
@@ -3489,7 +3491,7 @@
printf("(%s:%c:%d:%d): refuses tagged commands. "
"Performing non-tagged I/O\n", ahc_name(ahc),
devinfo->channel, devinfo->target, devinfo->lun);
- ahc_set_tags(ahc, devinfo, AHC_QUEUE_NONE);
+ ahc_set_tags(ahc, scb->io_ctx, devinfo, AHC_QUEUE_NONE);
mask = ~0x23;
} else {
printf("(%s:%c:%d:%d): refuses %s tagged commands. "
@@ -3497,7 +3499,7 @@
ahc_name(ahc), devinfo->channel, devinfo->target,
devinfo->lun, tag_type == MSG_ORDERED_TASK
? "ordered" : "head of queue");
- ahc_set_tags(ahc, devinfo, AHC_QUEUE_BASIC);
+ ahc_set_tags(ahc, scb->io_ctx, devinfo, AHC_QUEUE_BASIC);
mask = ~0x03;
}
@@ -3763,7 +3765,7 @@
if (status != CAM_SEL_TIMEOUT)
ahc_send_async(ahc, devinfo->channel, devinfo->target,
- CAM_LUN_WILDCARD, AC_SENT_BDR, NULL);
+ CAM_LUN_WILDCARD, AC_SENT_BDR);
if (message != NULL
&& (verbose_level <= bootverbose))
@@ -4406,7 +4408,7 @@
physaddr = sg_map->sg_physaddr;
newcount = (PAGE_SIZE / (AHC_NSEG * sizeof(struct ahc_dma_seg)));
- newcount = MIN(newcount, (AHC_SCB_MAX_ALLOC - scb_data->numscbs));
+ newcount = min(newcount, (AHC_SCB_MAX_ALLOC - scb_data->numscbs));
for (i = 0; i < newcount; i++) {
struct scb_platform_data *pdata;
#ifndef __linux__
@@ -6018,7 +6020,7 @@
#endif
/* Notify the XPT that a bus reset occurred */
ahc_send_async(ahc, devinfo.channel, CAM_TARGET_WILDCARD,
- CAM_LUN_WILDCARD, AC_BUS_RESET, NULL);
+ CAM_LUN_WILDCARD, AC_BUS_RESET);
/*
* Revert to async/narrow transfers until we renegotiate.
@@ -6442,7 +6444,7 @@
if (skip_addr > i) {
int end_addr;
- end_addr = MIN(address, skip_addr);
+ end_addr = min(address, skip_addr);
address_offset += end_addr - i;
i = skip_addr;
} else {
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c
index 43ab753..660f26e 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c
@@ -328,7 +328,7 @@
* force all outstanding transactions to be serviced prior to a new
* transaction.
*/
-uint32_t aic7xxx_periodic_otag;
+static uint32_t aic7xxx_periodic_otag;
/*
* Module information and settable options.
@@ -512,7 +512,6 @@
struct seeprom_config *sc = ahc->seep_config;
unsigned long flags;
struct scsi_target **ahc_targp = ahc_linux_target_in_softc(starget);
- struct ahc_linux_target *targ = scsi_transport_target_data(starget);
unsigned short scsirate;
struct ahc_devinfo devinfo;
struct ahc_initiator_tinfo *tinfo;
@@ -533,7 +532,6 @@
BUG_ON(*ahc_targp != NULL);
*ahc_targp = starget;
- memset(targ, 0, sizeof(*targ));
if (sc) {
int maxsync = AHC_SYNCRATE_DT;
@@ -594,14 +592,11 @@
struct ahc_softc *ahc =
*((struct ahc_softc **)sdev->host->hostdata);
struct scsi_target *starget = sdev->sdev_target;
- struct ahc_linux_target *targ = scsi_transport_target_data(starget);
struct ahc_linux_device *dev;
if (bootverbose)
printf("%s: Slave Alloc %d\n", ahc_name(ahc), sdev->id);
- BUG_ON(targ->sdev[sdev->lun] != NULL);
-
dev = scsi_transport_device_data(sdev);
memset(dev, 0, sizeof(*dev));
@@ -618,8 +613,6 @@
*/
dev->maxtags = 0;
- targ->sdev[sdev->lun] = sdev;
-
spi_period(starget) = 0;
return 0;
@@ -644,22 +637,6 @@
return 0;
}
-static void
-ahc_linux_slave_destroy(struct scsi_device *sdev)
-{
- struct ahc_softc *ahc;
- struct ahc_linux_device *dev = scsi_transport_device_data(sdev);
- struct ahc_linux_target *targ = scsi_transport_target_data(sdev->sdev_target);
-
- ahc = *((struct ahc_softc **)sdev->host->hostdata);
- if (bootverbose)
- printf("%s: Slave Destroy %d\n", ahc_name(ahc), sdev->id);
-
- BUG_ON(dev->active);
-
- targ->sdev[sdev->lun] = NULL;
-}
-
#if defined(__i386__)
/*
* Return the disk geometry for the given SCSI device.
@@ -777,11 +754,11 @@
#endif
.can_queue = AHC_MAX_QUEUE,
.this_id = -1,
+ .max_sectors = 8192,
.cmd_per_lun = 2,
.use_clustering = ENABLE_CLUSTERING,
.slave_alloc = ahc_linux_slave_alloc,
.slave_configure = ahc_linux_slave_configure,
- .slave_destroy = ahc_linux_slave_destroy,
.target_alloc = ahc_linux_target_alloc,
.target_destroy = ahc_linux_target_destroy,
};
@@ -1203,21 +1180,13 @@
ahc_platform_free(struct ahc_softc *ahc)
{
struct scsi_target *starget;
- int i, j;
+ int i;
if (ahc->platform_data != NULL) {
/* destroy all of the device and target objects */
for (i = 0; i < AHC_NUM_TARGETS; i++) {
starget = ahc->platform_data->starget[i];
if (starget != NULL) {
- for (j = 0; j < AHC_NUM_LUNS; j++) {
- struct ahc_linux_target *targ =
- scsi_transport_target_data(starget);
-
- if (targ->sdev[j] == NULL)
- continue;
- targ->sdev[j] = NULL;
- }
ahc->platform_data->starget[i] = NULL;
}
}
@@ -1251,24 +1220,13 @@
}
void
-ahc_platform_set_tags(struct ahc_softc *ahc, struct ahc_devinfo *devinfo,
- ahc_queue_alg alg)
+ahc_platform_set_tags(struct ahc_softc *ahc, struct scsi_device *sdev,
+ struct ahc_devinfo *devinfo, ahc_queue_alg alg)
{
- struct scsi_target *starget;
- struct ahc_linux_target *targ;
struct ahc_linux_device *dev;
- struct scsi_device *sdev;
- u_int target_offset;
int was_queuing;
int now_queuing;
- target_offset = devinfo->target;
- if (devinfo->channel != 'A')
- target_offset += 8;
- starget = ahc->platform_data->starget[target_offset];
- targ = scsi_transport_target_data(starget);
- BUG_ON(targ == NULL);
- sdev = targ->sdev[devinfo->lun];
if (sdev == NULL)
return;
dev = scsi_transport_device_data(sdev);
@@ -1401,11 +1359,15 @@
tags = ahc_linux_user_tagdepth(ahc, &devinfo);
if (tags != 0 && sdev->tagged_supported != 0) {
- ahc_set_tags(ahc, &devinfo, AHC_QUEUE_TAGGED);
+ ahc_platform_set_tags(ahc, sdev, &devinfo, AHC_QUEUE_TAGGED);
+ ahc_send_async(ahc, devinfo.channel, devinfo.target,
+ devinfo.lun, AC_TRANSFER_NEG);
ahc_print_devinfo(ahc, &devinfo);
printf("Tagged Queuing enabled. Depth %d\n", tags);
} else {
- ahc_set_tags(ahc, &devinfo, AHC_QUEUE_NONE);
+ ahc_platform_set_tags(ahc, sdev, &devinfo, AHC_QUEUE_NONE);
+ ahc_send_async(ahc, devinfo.channel, devinfo.target,
+ devinfo.lun, AC_TRANSFER_NEG);
}
}
@@ -1629,7 +1591,7 @@
void
ahc_send_async(struct ahc_softc *ahc, char channel,
- u_int target, u_int lun, ac_code code, void *arg)
+ u_int target, u_int lun, ac_code code)
{
switch (code) {
case AC_TRANSFER_NEG:
@@ -1875,9 +1837,9 @@
if (scb->flags & SCB_SENSE) {
u_int sense_size;
- sense_size = MIN(sizeof(struct scsi_sense_data)
+ sense_size = min(sizeof(struct scsi_sense_data)
- ahc_get_sense_residual(scb),
- sizeof(cmd->sense_buffer));
+ (u_long)sizeof(cmd->sense_buffer));
memcpy(cmd->sense_buffer,
ahc_get_sense_buf(ahc, scb), sense_size);
if (sense_size < sizeof(cmd->sense_buffer))
@@ -1946,7 +1908,7 @@
}
ahc_set_transaction_status(scb, CAM_REQUEUE_REQ);
ahc_set_scsi_status(scb, SCSI_STATUS_OK);
- ahc_platform_set_tags(ahc, &devinfo,
+ ahc_platform_set_tags(ahc, sdev, &devinfo,
(dev->flags & AHC_DEV_Q_BASIC)
? AHC_QUEUE_BASIC : AHC_QUEUE_TAGGED);
break;
@@ -1957,7 +1919,7 @@
*/
dev->openings = 1;
ahc_set_scsi_status(scb, SCSI_STATUS_BUSY);
- ahc_platform_set_tags(ahc, &devinfo,
+ ahc_platform_set_tags(ahc, sdev, &devinfo,
(dev->flags & AHC_DEV_Q_BASIC)
? AHC_QUEUE_BASIC : AHC_QUEUE_TAGGED);
break;
@@ -2599,8 +2561,6 @@
if (!ahc_linux_transport_template)
return -ENODEV;
- scsi_transport_reserve_target(ahc_linux_transport_template,
- sizeof(struct ahc_linux_target));
scsi_transport_reserve_device(ahc_linux_transport_template,
sizeof(struct ahc_linux_device));
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.h b/drivers/scsi/aic7xxx/aic7xxx_osm.h
index a87a4ce..85ae5d8 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.h
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.h
@@ -256,7 +256,6 @@
AHC_DEV_PERIODIC_OTAG = 0x40, /* Send OTAG to prevent starvation */
} ahc_linux_dev_flags;
-struct ahc_linux_target;
struct ahc_linux_device {
/*
* The number of transactions currently
@@ -329,12 +328,6 @@
#define AHC_OTAG_THRESH 500
};
-struct ahc_linux_target {
- struct scsi_device *sdev[AHC_NUM_LUNS];
- struct ahc_transinfo last_tinfo;
- struct ahc_softc *ahc;
-};
-
/********************* Definitions Required by the Core ***********************/
/*
* Number of SG segments we require. So long as the S/G segments for
@@ -533,8 +526,6 @@
#define PCIR_SUBVEND_0 0x2c
#define PCIR_SUBDEV_0 0x2e
-extern struct pci_driver aic7xxx_pci_driver;
-
typedef enum
{
AHC_POWER_STATE_D0,
@@ -824,7 +815,7 @@
}
}
-void ahc_platform_set_tags(struct ahc_softc *ahc,
+void ahc_platform_set_tags(struct ahc_softc *ahc, struct scsi_device *sdev,
struct ahc_devinfo *devinfo, ahc_queue_alg);
int ahc_platform_abort_scbs(struct ahc_softc *ahc, int target,
char channel, int lun, u_int tag,
@@ -834,7 +825,7 @@
void ahc_platform_flushwork(struct ahc_softc *ahc);
void ahc_done(struct ahc_softc*, struct scb*);
void ahc_send_async(struct ahc_softc *, char channel,
- u_int target, u_int lun, ac_code, void *);
+ u_int target, u_int lun, ac_code);
void ahc_print_path(struct ahc_softc *, struct scb *);
void ahc_platform_dump_card_state(struct ahc_softc *ahc);
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
index d20ca51..ea5687d 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
@@ -130,7 +130,7 @@
MODULE_DEVICE_TABLE(pci, ahc_linux_pci_id_table);
-struct pci_driver aic7xxx_pci_driver = {
+static struct pci_driver aic7xxx_pci_driver = {
.name = "aic7xxx",
.probe = ahc_linux_pci_dev_probe,
.remove = ahc_linux_pci_dev_remove,
diff --git a/drivers/scsi/aic7xxx/aic7xxx_pci.c b/drivers/scsi/aic7xxx/aic7xxx_pci.c
index 63cab2d..09c8172 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_pci.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_pci.c
@@ -168,7 +168,7 @@
static ahc_device_setup_t ahc_aha494XX_setup;
static ahc_device_setup_t ahc_aha398XX_setup;
-struct ahc_pci_identity ahc_pci_ident_table [] =
+static struct ahc_pci_identity ahc_pci_ident_table [] =
{
/* aic7850 based controllers */
{
@@ -559,7 +559,7 @@
}
};
-const u_int ahc_num_pci_devs = ARRAY_SIZE(ahc_pci_ident_table);
+static const u_int ahc_num_pci_devs = ARRAY_SIZE(ahc_pci_ident_table);
#define AHC_394X_SLOT_CHANNEL_A 4
#define AHC_394X_SLOT_CHANNEL_B 5
diff --git a/drivers/scsi/aic7xxx/aic7xxx_proc.c b/drivers/scsi/aic7xxx/aic7xxx_proc.c
index 5914b4a..99e5443 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_proc.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_proc.c
@@ -182,7 +182,6 @@
u_int our_id, char channel, u_int target_id,
u_int target_offset)
{
- struct ahc_linux_target *targ;
struct scsi_target *starget;
struct ahc_initiator_tinfo *tinfo;
struct ahc_tmode_tstate *tstate;
@@ -198,7 +197,6 @@
starget = ahc->platform_data->starget[target_offset];
if (!starget)
return;
- targ = scsi_transport_target_data(starget);
copy_info(info, "\tGoal: ");
ahc_format_transinfo(info, &tinfo->goal);
@@ -208,7 +206,7 @@
for (lun = 0; lun < AHC_NUM_LUNS; lun++) {
struct scsi_device *sdev;
- sdev = targ->sdev[lun];
+ sdev = scsi_device_lookup_by_target(starget, lun);
if (sdev == NULL)
continue;
@@ -383,11 +381,11 @@
}
copy_info(&info, "\n");
- max_targ = 15;
+ max_targ = 16;
if ((ahc->features & (AHC_WIDE|AHC_TWIN)) == 0)
- max_targ = 7;
+ max_targ = 8;
- for (i = 0; i <= max_targ; i++) {
+ for (i = 0; i < max_targ; i++) {
u_int our_id;
u_int target_id;
char channel;
diff --git a/drivers/scsi/aic7xxx_old.c b/drivers/scsi/aic7xxx_old.c
index bcd7fff..46eed10 100644
--- a/drivers/scsi/aic7xxx_old.c
+++ b/drivers/scsi/aic7xxx_old.c
@@ -2646,7 +2646,7 @@
while (p->completeq.head != NULL) {
cmd = p->completeq.head;
- p->completeq.head = (struct scsi_Cmnd *) cmd->host_scribble;
+ p->completeq.head = (struct scsi_cmnd *) cmd->host_scribble;
cmd->host_scribble = NULL;
cmd->scsi_done(cmd);
}
diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.h b/drivers/scsi/aic94xx/aic94xx_hwi.h
index 14319d1..7b6aca0 100644
--- a/drivers/scsi/aic94xx/aic94xx_hwi.h
+++ b/drivers/scsi/aic94xx/aic94xx_hwi.h
@@ -46,6 +46,7 @@
#define PCI_DEVICE_ID_ADAPTEC2_RAZOR10 0x410
#define PCI_DEVICE_ID_ADAPTEC2_RAZOR12 0x412
#define PCI_DEVICE_ID_ADAPTEC2_RAZOR1E 0x41E
+#define PCI_DEVICE_ID_ADAPTEC2_RAZOR1F 0x41F
#define PCI_DEVICE_ID_ADAPTEC2_RAZOR30 0x430
#define PCI_DEVICE_ID_ADAPTEC2_RAZOR32 0x432
#define PCI_DEVICE_ID_ADAPTEC2_RAZOR3E 0x43E
diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c
index 99743ca..a4cc432 100644
--- a/drivers/scsi/aic94xx/aic94xx_init.c
+++ b/drivers/scsi/aic94xx/aic94xx_init.c
@@ -814,6 +814,8 @@
0, 0, 1},
{PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_RAZOR1E),
0, 0, 1},
+ {PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_RAZOR1F),
+ 0, 0, 1},
{PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_RAZOR30),
0, 0, 2},
{PCI_DEVICE(PCI_VENDOR_ID_ADAPTEC2, PCI_DEVICE_ID_ADAPTEC2_RAZOR32),
diff --git a/drivers/scsi/aic94xx/aic94xx_sds.c b/drivers/scsi/aic94xx/aic94xx_sds.c
index 83574b5..de7c04d 100644
--- a/drivers/scsi/aic94xx/aic94xx_sds.c
+++ b/drivers/scsi/aic94xx/aic94xx_sds.c
@@ -630,10 +630,6 @@
reg = asd_read_reg_dword(asd_ha, EXSICNFGR);
- if (!(reg & FLASHEX)) {
- ASD_DPRINTK("flash doesn't exist\n");
- return -ENOENT;
- }
if (pci_read_config_dword(asd_ha->pcidev, PCI_CONF_FLSH_BAR,
&asd_ha->hw_prof.flash.bar)) {
asd_printk("couldn't read PCI_CONF_FLSH_BAR of %s\n",
diff --git a/drivers/scsi/fdomain.c b/drivers/scsi/fdomain.c
index 65e6e7b..5d4ea6f 100644
--- a/drivers/scsi/fdomain.c
+++ b/drivers/scsi/fdomain.c
@@ -387,6 +387,7 @@
static int bios_major;
static int bios_minor;
static int PCI_bus;
+static struct pci_dev *PCI_dev;
static int Quantum; /* Quantum board variant */
static int interrupt_level;
static volatile int in_command;
@@ -812,9 +813,10 @@
PCI_DEVICE_ID_FD_36C70 );
#endif
- if ((pdev = pci_find_device(PCI_VENDOR_ID_FD, PCI_DEVICE_ID_FD_36C70, pdev)) == NULL)
+ if ((pdev = pci_get_device(PCI_VENDOR_ID_FD, PCI_DEVICE_ID_FD_36C70, pdev)) == NULL)
return 0;
- if (pci_enable_device(pdev)) return 0;
+ if (pci_enable_device(pdev))
+ goto fail;
#if DEBUG_DETECT
printk( "scsi: <fdomain> TMC-3260 detect:"
@@ -831,7 +833,7 @@
pci_irq = pdev->irq;
if (!request_region( pci_base, 0x10, "fdomain" ))
- return 0;
+ goto fail;
/* Now we have the I/O base address and interrupt from the PCI
configuration registers. */
@@ -848,17 +850,22 @@
if (!fdomain_is_valid_port(pci_base)) {
printk(KERN_ERR "scsi: <fdomain> PCI card detected, but driver not loaded (invalid port)\n" );
release_region(pci_base, 0x10);
- return 0;
+ goto fail;
}
/* Fill in a few global variables. Ugh. */
bios_major = bios_minor = -1;
PCI_bus = 1;
+ PCI_dev = pdev;
Quantum = 0;
bios_base = 0;
return 1;
+fail:
+ pci_dev_put(pdev);
+ return 0;
}
+
#endif
struct Scsi_Host *__fdomain_16x0_detect(struct scsi_host_template *tpnt )
@@ -909,8 +916,7 @@
if (setup_called) {
printk(KERN_ERR "scsi: <fdomain> Bad LILO/INSMOD parameters?\n");
}
- release_region(port_base, 0x10);
- return NULL;
+ goto fail;
}
if (this_id) {
@@ -942,8 +948,7 @@
/* Log IRQ with kernel */
if (!interrupt_level) {
printk(KERN_ERR "scsi: <fdomain> Card Detected, but driver not loaded (no IRQ)\n" );
- release_region(port_base, 0x10);
- return NULL;
+ goto fail;
} else {
/* Register the IRQ with the kernel */
@@ -964,11 +969,14 @@
printk(KERN_ERR " Send mail to faith@acm.org\n" );
}
printk(KERN_ERR "scsi: <fdomain> Detected, but driver not loaded (IRQ)\n" );
- release_region(port_base, 0x10);
- return NULL;
+ goto fail;
}
}
return shpnt;
+fail:
+ pci_dev_put(pdev);
+ release_region(port_base, 0x10);
+ return NULL;
}
static int fdomain_16x0_detect(struct scsi_host_template *tpnt)
@@ -1714,6 +1722,8 @@
free_irq(shpnt->irq, shpnt);
if (shpnt->io_port && shpnt->n_io_port)
release_region(shpnt->io_port, shpnt->n_io_port);
+ if (PCI_bus)
+ pci_dev_put(PCI_dev);
return 0;
}
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index 669ea4f..fbc1d5c 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -1213,7 +1213,7 @@
"ibmvscsi: Re-enabling adapter!\n");
purge_requests(hostdata, DID_REQUEUE);
if ((ibmvscsi_reenable_crq_queue(&hostdata->queue,
- hostdata) == 0) ||
+ hostdata)) ||
(ibmvscsi_send_crq(hostdata,
0xC001000000000000LL, 0))) {
atomic_set(&hostdata->request_limit,
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index c542d0e..2865ebd 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -481,8 +481,8 @@
break;
case ISCSI_OP_ASYNC_EVENT:
conn->exp_statsn = be32_to_cpu(hdr->statsn) + 1;
- /* we need sth like iscsi_async_event_rsp() */
- rc = ISCSI_ERR_BAD_OPCODE;
+ if (iscsi_recv_pdu(conn->cls_conn, hdr, data, datalen))
+ rc = ISCSI_ERR_CONN_FAILED;
break;
default:
rc = ISCSI_ERR_BAD_OPCODE;
@@ -578,6 +578,27 @@
}
EXPORT_SYMBOL_GPL(iscsi_conn_failure);
+static int iscsi_xmit_imm_task(struct iscsi_conn *conn)
+{
+ struct iscsi_hdr *hdr = conn->mtask->hdr;
+ int rc, was_logout = 0;
+
+ if ((hdr->opcode & ISCSI_OPCODE_MASK) == ISCSI_OP_LOGOUT) {
+ conn->session->state = ISCSI_STATE_IN_RECOVERY;
+ iscsi_block_session(session_to_cls(conn->session));
+ was_logout = 1;
+ }
+ rc = conn->session->tt->xmit_mgmt_task(conn, conn->mtask);
+ if (rc)
+ return rc;
+
+ if (was_logout) {
+ set_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx);
+ return -ENODATA;
+ }
+ return 0;
+}
+
/**
* iscsi_data_xmit - xmit any command into the scheduled connection
* @conn: iscsi connection
@@ -623,7 +644,7 @@
conn->ctask = NULL;
}
if (conn->mtask) {
- rc = tt->xmit_mgmt_task(conn, conn->mtask);
+ rc = iscsi_xmit_imm_task(conn);
if (rc)
goto again;
/* done with this in-progress mtask */
@@ -638,7 +659,7 @@
list_add_tail(&conn->mtask->running,
&conn->mgmt_run_list);
spin_unlock_bh(&conn->session->lock);
- rc = tt->xmit_mgmt_task(conn, conn->mtask);
+ rc = iscsi_xmit_imm_task(conn);
if (rc)
goto again;
}
@@ -661,8 +682,6 @@
spin_unlock_bh(&conn->session->lock);
rc = tt->xmit_cmd_task(conn, conn->ctask);
- if (rc)
- goto again;
spin_lock_bh(&conn->session->lock);
__iscsi_put_ctask(conn->ctask);
@@ -778,6 +797,10 @@
}
conn = session->leadconn;
+ if (!conn) {
+ reason = FAILURE_SESSION_FREED;
+ goto fault;
+ }
if (!__kfifo_get(session->cmdpool.queue, (void*)&ctask,
sizeof(void*))) {
@@ -1377,7 +1400,6 @@
}
spin_lock_init(&session->lock);
- INIT_LIST_HEAD(&session->connections);
/* initialize immediate command pool */
if (iscsi_pool_init(&session->mgmtpool, session->mgmtpool_max,
@@ -1580,16 +1602,11 @@
kfree(conn->persistent_address);
__kfifo_put(session->mgmtpool.queue, (void*)&conn->login_mtask,
sizeof(void*));
- list_del(&conn->item);
- if (list_empty(&session->connections))
+ if (session->leadconn == conn) {
session->leadconn = NULL;
- if (session->leadconn && session->leadconn == conn)
- session->leadconn = container_of(session->connections.next,
- struct iscsi_conn, item);
-
- if (session->leadconn == NULL)
/* no connections exits.. reset sequencing */
session->cmdsn = session->max_cmdsn = session->exp_cmdsn = 1;
+ }
spin_unlock_bh(&session->lock);
kfifo_free(conn->immqueue);
@@ -1777,32 +1794,12 @@
struct iscsi_cls_conn *cls_conn, int is_leading)
{
struct iscsi_session *session = class_to_transport_session(cls_session);
- struct iscsi_conn *tmp = ERR_PTR(-EEXIST), *conn = cls_conn->dd_data;
+ struct iscsi_conn *conn = cls_conn->dd_data;
- /* lookup for existing connection */
spin_lock_bh(&session->lock);
- list_for_each_entry(tmp, &session->connections, item) {
- if (tmp == conn) {
- if (conn->c_stage != ISCSI_CONN_STOPPED ||
- conn->stop_stage == STOP_CONN_TERM) {
- printk(KERN_ERR "iscsi: can't bind "
- "non-stopped connection (%d:%d)\n",
- conn->c_stage, conn->stop_stage);
- spin_unlock_bh(&session->lock);
- return -EIO;
- }
- break;
- }
- }
- if (tmp != conn) {
- /* bind new iSCSI connection to session */
- conn->session = session;
- list_add(&conn->item, &session->connections);
- }
- spin_unlock_bh(&session->lock);
-
if (is_leading)
session->leadconn = conn;
+ spin_unlock_bh(&session->lock);
/*
* Unblock xmitworker(), Login Phase will pass through.
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 9496e87..2a4e02e 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -594,7 +594,8 @@
{
struct Scsi_Host *host = class_to_shost(cdev);
struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata;
- return snprintf(buf, PAGE_SIZE, "0x%llx\n", phba->cfg_soft_wwpn);
+ return snprintf(buf, PAGE_SIZE, "0x%llx\n",
+ (unsigned long long)phba->cfg_soft_wwpn);
}
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index 1b53afb..3add7c2 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -188,7 +188,8 @@
if (!mp->virt) {
kfree(mp);
- lpfc_free_ct_rsp(phba, mlist);
+ if (mlist)
+ lpfc_free_ct_rsp(phba, mlist);
return NULL;
}
diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c
index b1d3460..f2d79c3 100644
--- a/drivers/scsi/pcmcia/nsp_cs.c
+++ b/drivers/scsi/pcmcia/nsp_cs.c
@@ -183,7 +183,7 @@
* Clenaup parameters and call done() functions.
* You must be set SCpnt->result before call this function.
*/
-static void nsp_scsi_done(Scsi_Cmnd *SCpnt)
+static void nsp_scsi_done(struct scsi_cmnd *SCpnt)
{
nsp_hw_data *data = (nsp_hw_data *)SCpnt->device->host->hostdata;
@@ -192,7 +192,8 @@
SCpnt->scsi_done(SCpnt);
}
-static int nsp_queuecommand(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *))
+static int nsp_queuecommand(struct scsi_cmnd *SCpnt,
+ void (*done)(struct scsi_cmnd *))
{
#ifdef NSP_DEBUG
/*unsigned int host_id = SCpnt->device->host->this_id;*/
@@ -365,7 +366,7 @@
/*
* Start selection phase
*/
-static int nsphw_start_selection(Scsi_Cmnd *SCpnt)
+static int nsphw_start_selection(struct scsi_cmnd *SCpnt)
{
unsigned int host_id = SCpnt->device->host->this_id;
unsigned int base = SCpnt->device->host->io_port;
@@ -446,7 +447,7 @@
/*
* setup synchronous data transfer mode
*/
-static int nsp_analyze_sdtr(Scsi_Cmnd *SCpnt)
+static int nsp_analyze_sdtr(struct scsi_cmnd *SCpnt)
{
unsigned char target = scmd_id(SCpnt);
// unsigned char lun = SCpnt->device->lun;
@@ -504,7 +505,7 @@
/*
* start ninja hardware timer
*/
-static void nsp_start_timer(Scsi_Cmnd *SCpnt, int time)
+static void nsp_start_timer(struct scsi_cmnd *SCpnt, int time)
{
unsigned int base = SCpnt->device->host->io_port;
nsp_hw_data *data = (nsp_hw_data *)SCpnt->device->host->hostdata;
@@ -517,7 +518,8 @@
/*
* wait for bus phase change
*/
-static int nsp_negate_signal(Scsi_Cmnd *SCpnt, unsigned char mask, char *str)
+static int nsp_negate_signal(struct scsi_cmnd *SCpnt, unsigned char mask,
+ char *str)
{
unsigned int base = SCpnt->device->host->io_port;
unsigned char reg;
@@ -544,9 +546,9 @@
/*
* expect Ninja Irq
*/
-static int nsp_expect_signal(Scsi_Cmnd *SCpnt,
- unsigned char current_phase,
- unsigned char mask)
+static int nsp_expect_signal(struct scsi_cmnd *SCpnt,
+ unsigned char current_phase,
+ unsigned char mask)
{
unsigned int base = SCpnt->device->host->io_port;
int time_out;
@@ -579,7 +581,7 @@
/*
* transfer SCSI message
*/
-static int nsp_xfer(Scsi_Cmnd *SCpnt, int phase)
+static int nsp_xfer(struct scsi_cmnd *SCpnt, int phase)
{
unsigned int base = SCpnt->device->host->io_port;
nsp_hw_data *data = (nsp_hw_data *)SCpnt->device->host->hostdata;
@@ -619,7 +621,7 @@
/*
* get extra SCSI data from fifo
*/
-static int nsp_dataphase_bypass(Scsi_Cmnd *SCpnt)
+static int nsp_dataphase_bypass(struct scsi_cmnd *SCpnt)
{
nsp_hw_data *data = (nsp_hw_data *)SCpnt->device->host->hostdata;
unsigned int count;
@@ -651,7 +653,7 @@
/*
* accept reselection
*/
-static int nsp_reselected(Scsi_Cmnd *SCpnt)
+static int nsp_reselected(struct scsi_cmnd *SCpnt)
{
unsigned int base = SCpnt->device->host->io_port;
unsigned int host_id = SCpnt->device->host->this_id;
@@ -690,7 +692,7 @@
/*
* count how many data transferd
*/
-static int nsp_fifo_count(Scsi_Cmnd *SCpnt)
+static int nsp_fifo_count(struct scsi_cmnd *SCpnt)
{
unsigned int base = SCpnt->device->host->io_port;
unsigned int count;
@@ -717,7 +719,7 @@
/*
* read data in DATA IN phase
*/
-static void nsp_pio_read(Scsi_Cmnd *SCpnt)
+static void nsp_pio_read(struct scsi_cmnd *SCpnt)
{
unsigned int base = SCpnt->device->host->io_port;
unsigned long mmio_base = SCpnt->device->host->base;
@@ -812,7 +814,7 @@
/*
* write data in DATA OUT phase
*/
-static void nsp_pio_write(Scsi_Cmnd *SCpnt)
+static void nsp_pio_write(struct scsi_cmnd *SCpnt)
{
unsigned int base = SCpnt->device->host->io_port;
unsigned long mmio_base = SCpnt->device->host->base;
@@ -905,7 +907,7 @@
/*
* setup synchronous/asynchronous data transfer mode
*/
-static int nsp_nexus(Scsi_Cmnd *SCpnt)
+static int nsp_nexus(struct scsi_cmnd *SCpnt)
{
unsigned int base = SCpnt->device->host->io_port;
unsigned char target = scmd_id(SCpnt);
@@ -952,7 +954,7 @@
{
unsigned int base;
unsigned char irq_status, irq_phase, phase;
- Scsi_Cmnd *tmpSC;
+ struct scsi_cmnd *tmpSC;
unsigned char target, lun;
unsigned int *sync_neg;
int i, tmp;
@@ -1530,7 +1532,7 @@
/*---------------------------------------------------------------*/
/*
-static int nsp_eh_abort(Scsi_Cmnd *SCpnt)
+static int nsp_eh_abort(struct scsi_cmnd *SCpnt)
{
nsp_dbg(NSP_DEBUG_BUSRESET, "SCpnt=0x%p", SCpnt);
@@ -1558,7 +1560,7 @@
return SUCCESS;
}
-static int nsp_eh_bus_reset(Scsi_Cmnd *SCpnt)
+static int nsp_eh_bus_reset(struct scsi_cmnd *SCpnt)
{
nsp_hw_data *data = (nsp_hw_data *)SCpnt->device->host->hostdata;
@@ -1567,7 +1569,7 @@
return nsp_bus_reset(data);
}
-static int nsp_eh_host_reset(Scsi_Cmnd *SCpnt)
+static int nsp_eh_host_reset(struct scsi_cmnd *SCpnt)
{
nsp_hw_data *data = (nsp_hw_data *)SCpnt->device->host->hostdata;
diff --git a/drivers/scsi/pcmcia/nsp_cs.h b/drivers/scsi/pcmcia/nsp_cs.h
index a88714f..625ca97 100644
--- a/drivers/scsi/pcmcia/nsp_cs.h
+++ b/drivers/scsi/pcmcia/nsp_cs.h
@@ -266,7 +266,7 @@
int TimerCount;
int SelectionTimeOut;
- Scsi_Cmnd *CurrentSC;
+ struct scsi_cmnd *CurrentSC;
//int CurrnetTarget;
int FifoCount;
@@ -319,30 +319,34 @@
int hostno,
#endif
int inout);
-static int nsp_queuecommand(Scsi_Cmnd *SCpnt, void (* done)(Scsi_Cmnd *SCpnt));
+static int nsp_queuecommand(struct scsi_cmnd *SCpnt,
+ void (* done)(struct scsi_cmnd *SCpnt));
/* Error handler */
-/*static int nsp_eh_abort (Scsi_Cmnd *SCpnt);*/
-/*static int nsp_eh_device_reset(Scsi_Cmnd *SCpnt);*/
-static int nsp_eh_bus_reset (Scsi_Cmnd *SCpnt);
-static int nsp_eh_host_reset (Scsi_Cmnd *SCpnt);
+/*static int nsp_eh_abort (struct scsi_cmnd *SCpnt);*/
+/*static int nsp_eh_device_reset(struct scsi_cmnd *SCpnt);*/
+static int nsp_eh_bus_reset (struct scsi_cmnd *SCpnt);
+static int nsp_eh_host_reset (struct scsi_cmnd *SCpnt);
static int nsp_bus_reset (nsp_hw_data *data);
/* */
static int nsphw_init (nsp_hw_data *data);
-static int nsphw_start_selection(Scsi_Cmnd *SCpnt);
-static void nsp_start_timer (Scsi_Cmnd *SCpnt, int time);
-static int nsp_fifo_count (Scsi_Cmnd *SCpnt);
-static void nsp_pio_read (Scsi_Cmnd *SCpnt);
-static void nsp_pio_write (Scsi_Cmnd *SCpnt);
-static int nsp_nexus (Scsi_Cmnd *SCpnt);
-static void nsp_scsi_done (Scsi_Cmnd *SCpnt);
-static int nsp_analyze_sdtr (Scsi_Cmnd *SCpnt);
-static int nsp_negate_signal (Scsi_Cmnd *SCpnt, unsigned char mask, char *str);
-static int nsp_expect_signal (Scsi_Cmnd *SCpnt, unsigned char current_phase, unsigned char mask);
-static int nsp_xfer (Scsi_Cmnd *SCpnt, int phase);
-static int nsp_dataphase_bypass (Scsi_Cmnd *SCpnt);
-static int nsp_reselected (Scsi_Cmnd *SCpnt);
+static int nsphw_start_selection(struct scsi_cmnd *SCpnt);
+static void nsp_start_timer (struct scsi_cmnd *SCpnt, int time);
+static int nsp_fifo_count (struct scsi_cmnd *SCpnt);
+static void nsp_pio_read (struct scsi_cmnd *SCpnt);
+static void nsp_pio_write (struct scsi_cmnd *SCpnt);
+static int nsp_nexus (struct scsi_cmnd *SCpnt);
+static void nsp_scsi_done (struct scsi_cmnd *SCpnt);
+static int nsp_analyze_sdtr (struct scsi_cmnd *SCpnt);
+static int nsp_negate_signal (struct scsi_cmnd *SCpnt,
+ unsigned char mask, char *str);
+static int nsp_expect_signal (struct scsi_cmnd *SCpnt,
+ unsigned char current_phase,
+ unsigned char mask);
+static int nsp_xfer (struct scsi_cmnd *SCpnt, int phase);
+static int nsp_dataphase_bypass (struct scsi_cmnd *SCpnt);
+static int nsp_reselected (struct scsi_cmnd *SCpnt);
static struct Scsi_Host *nsp_detect(struct scsi_host_template *sht);
/* Interrupt handler */
@@ -355,8 +359,8 @@
/* Debug */
#ifdef NSP_DEBUG
-static void show_command (Scsi_Cmnd *SCpnt);
-static void show_phase (Scsi_Cmnd *SCpnt);
+static void show_command (struct scsi_cmnd *SCpnt);
+static void show_phase (struct scsi_cmnd *SCpnt);
static void show_busphase(unsigned char stat);
static void show_message (nsp_hw_data *data);
#else
diff --git a/drivers/scsi/pcmcia/nsp_debug.c b/drivers/scsi/pcmcia/nsp_debug.c
index 62e5c60..2f75fe6 100644
--- a/drivers/scsi/pcmcia/nsp_debug.c
+++ b/drivers/scsi/pcmcia/nsp_debug.c
@@ -138,12 +138,12 @@
printk("\n");
}
-static void show_command(Scsi_Cmnd *SCpnt)
+static void show_command(struct scsi_cmnd *SCpnt)
{
print_commandk(SCpnt->cmnd);
}
-static void show_phase(Scsi_Cmnd *SCpnt)
+static void show_phase(struct scsi_cmnd *SCpnt)
{
int i = SCpnt->SCp.phase;
diff --git a/drivers/scsi/pcmcia/nsp_message.c b/drivers/scsi/pcmcia/nsp_message.c
index d705773..ef593b7 100644
--- a/drivers/scsi/pcmcia/nsp_message.c
+++ b/drivers/scsi/pcmcia/nsp_message.c
@@ -8,7 +8,7 @@
/* $Id: nsp_message.c,v 1.6 2003/07/26 14:21:09 elca Exp $ */
-static void nsp_message_in(Scsi_Cmnd *SCpnt)
+static void nsp_message_in(struct scsi_cmnd *SCpnt)
{
unsigned int base = SCpnt->device->host->io_port;
nsp_hw_data *data = (nsp_hw_data *)SCpnt->device->host->hostdata;
@@ -50,7 +50,7 @@
}
-static void nsp_message_out(Scsi_Cmnd *SCpnt)
+static void nsp_message_out(struct scsi_cmnd *SCpnt)
{
nsp_hw_data *data = (nsp_hw_data *)SCpnt->device->host->hostdata;
int ret = 1;
diff --git a/drivers/scsi/psi240i.c b/drivers/scsi/psi240i.c
index a720c92..ac0419e 100644
--- a/drivers/scsi/psi240i.c
+++ b/drivers/scsi/psi240i.c
@@ -87,11 +87,11 @@
{
USHORT ports[13];
OUR_DEVICE device[8];
- Scsi_Cmnd *pSCmnd;
+ struct scsi_cmnd *pSCmnd;
IDE_STRUCT ide;
ULONG startSector;
USHORT sectorCount;
- Scsi_Cmnd *SCpnt;
+ struct scsi_cmnd *SCpnt;
VOID *buffer;
USHORT expectingIRQ;
} ADAPTER240I, *PADAPTER240I;
@@ -253,12 +253,12 @@
****************************************************************/
static void Irq_Handler (int irq, void *dev_id)
{
- struct Scsi_Host *shost; // Pointer to host data block
- PADAPTER240I padapter; // Pointer to adapter control structure
- USHORT *pports; // I/O port array
- Scsi_Cmnd *SCpnt;
- UCHAR status;
- int z;
+ struct Scsi_Host *shost; // Pointer to host data block
+ PADAPTER240I padapter; // Pointer to adapter control structure
+ USHORT *pports; // I/O port array
+ struct scsi_cmnd *SCpnt;
+ UCHAR status;
+ int z;
DEB(printk ("\npsi240i received interrupt\n"));
@@ -389,12 +389,17 @@
* Returns: Status code.
*
****************************************************************/
-static int Psi240i_QueueCommand (Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *))
+static int Psi240i_QueueCommand(struct scsi_cmnd *SCpnt,
+ void (*done)(struct scsi_cmnd *))
{
- UCHAR *cdb = (UCHAR *)SCpnt->cmnd; // Pointer to SCSI CDB
- PADAPTER240I padapter = HOSTDATA (SCpnt->device->host); // Pointer to adapter control structure
- POUR_DEVICE pdev = &padapter->device [SCpnt->device->id];// Pointer to device information
- UCHAR rc; // command return code
+ UCHAR *cdb = (UCHAR *)SCpnt->cmnd;
+ // Pointer to SCSI CDB
+ PADAPTER240I padapter = HOSTDATA (SCpnt->device->host);
+ // Pointer to adapter control structure
+ POUR_DEVICE pdev = &padapter->device [SCpnt->device->id];
+ // Pointer to device information
+ UCHAR rc;
+ // command return code
SCpnt->scsi_done = done;
padapter->ide.ide.ides.spigot = pdev->spigot;
diff --git a/drivers/scsi/psi240i.h b/drivers/scsi/psi240i.h
index 6a59876..21ebb92 100644
--- a/drivers/scsi/psi240i.h
+++ b/drivers/scsi/psi240i.h
@@ -309,7 +309,7 @@
#endif // PSI_EIDE_SCSIOP
// function prototypes
-int Psi240i_Command (Scsi_Cmnd *SCpnt);
-int Psi240i_Abort (Scsi_Cmnd *SCpnt);
-int Psi240i_Reset (Scsi_Cmnd *SCpnt, unsigned int flags);
+int Psi240i_Command(struct scsi_cmnd *SCpnt);
+int Psi240i_Abort(struct scsi_cmnd *SCpnt);
+int Psi240i_Reset(struct scsi_cmnd *SCpnt, unsigned int flags);
#endif
diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index 2521d54..16af5b7 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -931,11 +931,10 @@
case BUS_RESET:
if (qla1280_verbose)
- printk(KERN_INFO "qla1280(%ld:%d): Issuing BUS "
- "DEVICE RESET\n", ha->host_no, bus);
- if (qla1280_bus_reset(ha, bus == 0))
+ printk(KERN_INFO "qla1280(%ld:%d): Issued bus "
+ "reset.\n", ha->host_no, bus);
+ if (qla1280_bus_reset(ha, bus) == 0)
result = SUCCESS;
-
break;
case ADAPTER_RESET:
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index ee75a71..285c8e8 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -379,21 +379,37 @@
.read = qla2x00_sysfs_read_sfp,
};
+static struct sysfs_entry {
+ char *name;
+ struct bin_attribute *attr;
+ int is4GBp_only;
+} bin_file_entries[] = {
+ { "fw_dump", &sysfs_fw_dump_attr, },
+ { "nvram", &sysfs_nvram_attr, },
+ { "optrom", &sysfs_optrom_attr, },
+ { "optrom_ctl", &sysfs_optrom_ctl_attr, },
+ { "vpd", &sysfs_vpd_attr, 1 },
+ { "sfp", &sysfs_sfp_attr, 1 },
+ { 0 },
+};
+
void
qla2x00_alloc_sysfs_attr(scsi_qla_host_t *ha)
{
struct Scsi_Host *host = ha->host;
+ struct sysfs_entry *iter;
+ int ret;
- sysfs_create_bin_file(&host->shost_gendev.kobj, &sysfs_fw_dump_attr);
- sysfs_create_bin_file(&host->shost_gendev.kobj, &sysfs_nvram_attr);
- sysfs_create_bin_file(&host->shost_gendev.kobj, &sysfs_optrom_attr);
- sysfs_create_bin_file(&host->shost_gendev.kobj,
- &sysfs_optrom_ctl_attr);
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
- sysfs_create_bin_file(&host->shost_gendev.kobj,
- &sysfs_vpd_attr);
- sysfs_create_bin_file(&host->shost_gendev.kobj,
- &sysfs_sfp_attr);
+ for (iter = bin_file_entries; iter->name; iter++) {
+ if (iter->is4GBp_only && (!IS_QLA24XX(ha) && !IS_QLA54XX(ha)))
+ continue;
+
+ ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
+ iter->attr);
+ if (ret)
+ qla_printk(KERN_INFO, ha,
+ "Unable to create sysfs %s binary attribute "
+ "(%d).\n", iter->name, ret);
}
}
@@ -401,17 +417,14 @@
qla2x00_free_sysfs_attr(scsi_qla_host_t *ha)
{
struct Scsi_Host *host = ha->host;
+ struct sysfs_entry *iter;
- sysfs_remove_bin_file(&host->shost_gendev.kobj, &sysfs_fw_dump_attr);
- sysfs_remove_bin_file(&host->shost_gendev.kobj, &sysfs_nvram_attr);
- sysfs_remove_bin_file(&host->shost_gendev.kobj, &sysfs_optrom_attr);
- sysfs_remove_bin_file(&host->shost_gendev.kobj,
- &sysfs_optrom_ctl_attr);
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ for (iter = bin_file_entries; iter->name; iter++) {
+ if (iter->is4GBp_only && (!IS_QLA24XX(ha) && !IS_QLA54XX(ha)))
+ continue;
+
sysfs_remove_bin_file(&host->shost_gendev.kobj,
- &sysfs_vpd_attr);
- sysfs_remove_bin_file(&host->shost_gendev.kobj,
- &sysfs_sfp_attr);
+ iter->attr);
}
if (ha->beacon_blink_led == 1)
diff --git a/drivers/scsi/qla2xxx/qla_dbg.h b/drivers/scsi/qla2xxx/qla_dbg.h
index 90dad7e..5b12278 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.h
+++ b/drivers/scsi/qla2xxx/qla_dbg.h
@@ -38,7 +38,7 @@
* Macros use for debugging the driver.
*/
-#define DEBUG(x) do { if (qla2_extended_error_logging) { x; } } while (0)
+#define DEBUG(x) do { if (ql2xextended_error_logging) { x; } } while (0)
#if defined(QL_DEBUG_LEVEL_1)
#define DEBUG1(x) do {x;} while (0)
@@ -46,12 +46,12 @@
#define DEBUG1(x) do {} while (0)
#endif
-#define DEBUG2(x) do { if (qla2_extended_error_logging) { x; } } while (0)
-#define DEBUG2_3(x) do { if (qla2_extended_error_logging) { x; } } while (0)
-#define DEBUG2_3_11(x) do { if (qla2_extended_error_logging) { x; } } while (0)
-#define DEBUG2_9_10(x) do { if (qla2_extended_error_logging) { x; } } while (0)
-#define DEBUG2_11(x) do { if (qla2_extended_error_logging) { x; } } while (0)
-#define DEBUG2_13(x) do { if (qla2_extended_error_logging) { x; } } while (0)
+#define DEBUG2(x) do { if (ql2xextended_error_logging) { x; } } while (0)
+#define DEBUG2_3(x) do { if (ql2xextended_error_logging) { x; } } while (0)
+#define DEBUG2_3_11(x) do { if (ql2xextended_error_logging) { x; } } while (0)
+#define DEBUG2_9_10(x) do { if (ql2xextended_error_logging) { x; } } while (0)
+#define DEBUG2_11(x) do { if (ql2xextended_error_logging) { x; } } while (0)
+#define DEBUG2_13(x) do { if (ql2xextended_error_logging) { x; } } while (0)
#if defined(QL_DEBUG_LEVEL_3)
#define DEBUG3(x) do {x;} while (0)
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index bab33f6..c4fc40f 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -1545,6 +1545,9 @@
spinlock_t rport_lock;
struct fc_rport *rport, *drport;
u32 supported_classes;
+
+ unsigned long last_queue_full;
+ unsigned long last_ramp_up;
} fc_port_t;
/*
@@ -2255,6 +2258,7 @@
uint16_t mgmt_svr_loop_id;
uint32_t login_retry_count;
+ int max_q_depth;
/* Fibre Channel Device List. */
struct list_head fcports;
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 7da6983..32ebeec 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -48,6 +48,7 @@
extern void qla2x00_reg_remote_port(scsi_qla_host_t *, fc_port_t *);
extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
+extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
/*
* Global Data in qla_os.c source file.
@@ -60,7 +61,8 @@
extern int ql2xloginretrycount;
extern int ql2xfdmienable;
extern int ql2xallocfwdump;
-extern int qla2_extended_error_logging;
+extern int ql2xextended_error_logging;
+extern int ql2xqfullrampup;
extern void qla2x00_sp_compl(scsi_qla_host_t *, srb_t *);
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 833b930..08cb5e3 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1644,7 +1644,7 @@
* Set host adapter parameters.
*/
if (nv->host_p[0] & BIT_7)
- qla2_extended_error_logging = 1;
+ ql2xextended_error_logging = 1;
ha->flags.disable_risc_code_load = ((nv->host_p[0] & BIT_4) ? 1 : 0);
/* Always load RISC code on non ISP2[12]00 chips. */
if (!IS_QLA2100(ha) && !IS_QLA2200(ha))
@@ -3948,3 +3948,24 @@
fail_fw_integrity:
return QLA_FUNCTION_FAILED;
}
+
+void
+qla2x00_try_to_stop_firmware(scsi_qla_host_t *ha)
+{
+ int ret, retries;
+
+ if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha))
+ return;
+
+ ret = qla2x00_stop_firmware(ha);
+ for (retries = 5; ret != QLA_SUCCESS && retries ; retries--) {
+ qla2x00_reset_chip(ha);
+ if (qla2x00_chip_diag(ha) != QLA_SUCCESS)
+ continue;
+ if (qla2x00_setup_chip(ha) != QLA_SUCCESS)
+ continue;
+ qla_printk(KERN_INFO, ha,
+ "Attempting retry of stop-firmware command...\n");
+ ret = qla2x00_stop_firmware(ha);
+ }
+}
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 626c717..d3b6df4 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -6,6 +6,8 @@
*/
#include "qla_def.h"
+#include <scsi/scsi_tcq.h>
+
static void qla2x00_mbx_completion(scsi_qla_host_t *, uint16_t);
static void qla2x00_async_event(scsi_qla_host_t *, uint16_t *);
static void qla2x00_process_completed_request(struct scsi_qla_host *, uint32_t);
@@ -593,6 +595,67 @@
}
}
+static void
+qla2x00_adjust_sdev_qdepth_up(struct scsi_device *sdev, void *data)
+{
+ fc_port_t *fcport = data;
+
+ if (fcport->ha->max_q_depth <= sdev->queue_depth)
+ return;
+
+ if (sdev->ordered_tags)
+ scsi_adjust_queue_depth(sdev, MSG_ORDERED_TAG,
+ sdev->queue_depth + 1);
+ else
+ scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG,
+ sdev->queue_depth + 1);
+
+ fcport->last_ramp_up = jiffies;
+
+ DEBUG2(qla_printk(KERN_INFO, fcport->ha,
+ "scsi(%ld:%d:%d:%d): Queue depth adjusted-up to %d.\n",
+ fcport->ha->host_no, sdev->channel, sdev->id, sdev->lun,
+ sdev->queue_depth));
+}
+
+static void
+qla2x00_adjust_sdev_qdepth_down(struct scsi_device *sdev, void *data)
+{
+ fc_port_t *fcport = data;
+
+ if (!scsi_track_queue_full(sdev, sdev->queue_depth - 1))
+ return;
+
+ DEBUG2(qla_printk(KERN_INFO, fcport->ha,
+ "scsi(%ld:%d:%d:%d): Queue depth adjusted-down to %d.\n",
+ fcport->ha->host_no, sdev->channel, sdev->id, sdev->lun,
+ sdev->queue_depth));
+}
+
+static inline void
+qla2x00_ramp_up_queue_depth(scsi_qla_host_t *ha, srb_t *sp)
+{
+ fc_port_t *fcport;
+ struct scsi_device *sdev;
+
+ sdev = sp->cmd->device;
+ if (sdev->queue_depth >= ha->max_q_depth)
+ return;
+
+ fcport = sp->fcport;
+ if (time_before(jiffies,
+ fcport->last_ramp_up + ql2xqfullrampup * HZ))
+ return;
+ if (time_before(jiffies,
+ fcport->last_queue_full + ql2xqfullrampup * HZ))
+ return;
+
+ spin_unlock_irq(&ha->hardware_lock);
+ starget_for_each_device(sdev->sdev_target, fcport,
+ qla2x00_adjust_sdev_qdepth_up);
+ spin_lock_irq(&ha->hardware_lock);
+}
+
/**
* qla2x00_process_completed_request() - Process a Fast Post response.
* @ha: SCSI driver HA context
@@ -624,6 +687,8 @@
/* Save ISP completion status */
sp->cmd->result = DID_OK << 16;
+
+ qla2x00_ramp_up_queue_depth(ha, sp);
qla2x00_sp_compl(ha, sp);
} else {
DEBUG2(printk("scsi(%ld): Invalid ISP SCSI completion handle\n",
@@ -823,6 +888,7 @@
*/
switch (comp_status) {
case CS_COMPLETE:
+ case CS_QUEUE_FULL:
if (scsi_status == 0) {
cp->result = DID_OK << 16;
break;
@@ -849,6 +915,20 @@
}
cp->result = DID_OK << 16 | lscsi_status;
+ if (lscsi_status == SAM_STAT_TASK_SET_FULL) {
+ DEBUG2(printk(KERN_INFO
+ "scsi(%ld): QUEUE FULL status detected "
+ "0x%x-0x%x.\n", ha->host_no, comp_status,
+ scsi_status));
+
+ /* Adjust queue depth for all luns on the port. */
+ fcport->last_queue_full = jiffies;
+ spin_unlock_irq(&ha->hardware_lock);
+ starget_for_each_device(cp->device->sdev_target,
+ fcport, qla2x00_adjust_sdev_qdepth_down);
+ spin_lock_irq(&ha->hardware_lock);
+ break;
+ }
if (lscsi_status != SS_CHECK_CONDITION)
break;
@@ -1066,17 +1146,6 @@
qla2x00_mark_device_lost(ha, fcport, 1, 1);
break;
- case CS_QUEUE_FULL:
- DEBUG2(printk(KERN_INFO
- "scsi(%ld): QUEUE FULL status detected 0x%x-0x%x.\n",
- ha->host_no, comp_status, scsi_status));
-
- /* SCSI Mid-Layer handles device queue full */
-
- cp->result = DID_OK << 16 | lscsi_status;
-
- break;
-
default:
DEBUG3(printk("scsi(%ld): Error detected (unknown status) "
"0x%x-0x%x.\n", ha->host_no, comp_status, scsi_status));
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 3f20d76..208607b 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -61,9 +61,9 @@
"during HBA initialization. Memory allocation requirements "
"vary by ISP type. Default is 1 - allocate memory.");
-int qla2_extended_error_logging;
-module_param(qla2_extended_error_logging, int, S_IRUGO|S_IRUSR);
-MODULE_PARM_DESC(qla2_extended_error_logging,
+int ql2xextended_error_logging;
+module_param(ql2xextended_error_logging, int, S_IRUGO|S_IRUSR);
+MODULE_PARM_DESC(ql2xextended_error_logging,
"Option to enable extended error logging, "
"Default is 0 - no logging. 1 - log errors.");
@@ -77,6 +77,19 @@
"Enables FDMI registratons "
"Default is 0 - no FDMI. 1 - perfom FDMI.");
+#define MAX_Q_DEPTH 32
+static int ql2xmaxqdepth = MAX_Q_DEPTH;
+module_param(ql2xmaxqdepth, int, S_IRUGO|S_IWUSR);
+MODULE_PARM_DESC(ql2xmaxqdepth,
+ "Maximum queue depth to report for target devices.");
+
+int ql2xqfullrampup = 120;
+module_param(ql2xqfullrampup, int, S_IRUGO|S_IWUSR);
+MODULE_PARM_DESC(ql2xqfullrampup,
+ "Number of seconds to wait to begin to ramp-up the queue "
+ "depth for a device after a queue-full condition has been "
+ "detected. Default is 120 seconds.");
+
/*
* SCSI host template entry points
*/
@@ -1104,9 +1117,9 @@
struct fc_rport *rport = starget_to_rport(sdev->sdev_target);
if (sdev->tagged_supported)
- scsi_activate_tcq(sdev, 32);
+ scsi_activate_tcq(sdev, ha->max_q_depth);
else
- scsi_deactivate_tcq(sdev, 32);
+ scsi_deactivate_tcq(sdev, ha->max_q_depth);
rport->dev_loss_tmo = ha->port_down_retry_count + 5;
@@ -1413,6 +1426,10 @@
ha->link_data_rate = PORT_SPEED_UNKNOWN;
ha->optrom_size = OPTROM_SIZE_2300;
+ ha->max_q_depth = MAX_Q_DEPTH;
+ if (ql2xmaxqdepth != 0 && ql2xmaxqdepth <= 0xffffU)
+ ha->max_q_depth = ql2xmaxqdepth;
+
/* Assign ISP specific operations. */
ha->isp_ops.pci_config = qla2100_pci_config;
ha->isp_ops.reset_chip = qla2x00_reset_chip;
@@ -1712,8 +1729,10 @@
if (ha->eft)
qla2x00_trace_control(ha, TC_DISABLE, 0, 0);
+ ha->flags.online = 0;
+
/* Stop currently executing firmware. */
- qla2x00_stop_firmware(ha);
+ qla2x00_try_to_stop_firmware(ha);
/* turn-off interrupts on the card */
if (ha->interrupts_on)
@@ -1721,8 +1740,6 @@
qla2x00_mem_free(ha);
- ha->flags.online = 0;
-
/* Detach interrupts */
if (ha->host->irq)
free_irq(ha->host->irq, ha);
@@ -2697,7 +2714,7 @@
/* Derive version string. */
strcpy(qla2x00_version_str, QLA2XXX_VERSION);
- if (qla2_extended_error_logging)
+ if (ql2xextended_error_logging)
strcat(qla2x00_version_str, "-debug");
qla2xxx_transport_template =
diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index e57bf45..1fa0bce 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -7,7 +7,7 @@
/*
* Driver version
*/
-#define QLA2XXX_VERSION "8.01.07-k2"
+#define QLA2XXX_VERSION "8.01.07-k3"
#define QLA_DRIVER_MAJOR_VER 8
#define QLA_DRIVER_MINOR_VER 1
diff --git a/drivers/scsi/qla4xxx/ql4_dbg.h b/drivers/scsi/qla4xxx/ql4_dbg.h
index 3e99dcf..d861c3b 100644
--- a/drivers/scsi/qla4xxx/ql4_dbg.h
+++ b/drivers/scsi/qla4xxx/ql4_dbg.h
@@ -22,14 +22,14 @@
#endif
#if defined(QL_DEBUG_LEVEL_2)
-#define DEBUG2(x) do {if(qla4_extended_error_logging == 2) x;} while (0);
+#define DEBUG2(x) do {if(ql4xextended_error_logging == 2) x;} while (0);
#define DEBUG2_3(x) do {x;} while (0);
#else /* */
#define DEBUG2(x) do {} while (0);
#endif /* */
#if defined(QL_DEBUG_LEVEL_3)
-#define DEBUG3(x) do {if(qla4_extended_error_logging == 3) x;} while (0);
+#define DEBUG3(x) do {if(ql4xextended_error_logging == 3) x;} while (0);
#else /* */
#define DEBUG3(x) do {} while (0);
#if !defined(QL_DEBUG_LEVEL_2)
diff --git a/drivers/scsi/qla4xxx/ql4_glbl.h b/drivers/scsi/qla4xxx/ql4_glbl.h
index 2c803ed..1b221ff 100644
--- a/drivers/scsi/qla4xxx/ql4_glbl.h
+++ b/drivers/scsi/qla4xxx/ql4_glbl.h
@@ -72,7 +72,7 @@
int qla4xxx_process_ddb_changed(struct scsi_qla_host * ha,
uint32_t fw_ddb_index, uint32_t state);
-extern int qla4_extended_error_logging;
+extern int ql4xextended_error_logging;
extern int ql4xdiscoverywait;
extern int ql4xdontresethba;
#endif /* _QLA4x_GBL_H */
diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c
index ef82399..b721dc5 100644
--- a/drivers/scsi/qla4xxx/ql4_mbx.c
+++ b/drivers/scsi/qla4xxx/ql4_mbx.c
@@ -701,7 +701,7 @@
DEBUG3(printk("scsi%ld: Connection Event Log Dump (%d entries):\n",
ha->host_no, num_valid_entries));
- if (qla4_extended_error_logging == 3) {
+ if (ql4xextended_error_logging == 3) {
if (oldest_entry == 0) {
/* Circular Buffer has not wrapped around */
for (i=0; i < num_valid_entries; i++) {
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 178fcdd..5b8db61 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -34,9 +34,9 @@
" default it will reset hba :0"
" set to 1 to avoid resetting HBA");
-int qla4_extended_error_logging = 0; /* 0 = off, 1 = log errors */
-module_param(qla4_extended_error_logging, int, S_IRUGO | S_IRUSR);
-MODULE_PARM_DESC(qla4_extended_error_logging,
+int ql4xextended_error_logging = 0; /* 0 = off, 1 = log errors */
+module_param(ql4xextended_error_logging, int, S_IRUGO | S_IRUSR);
+MODULE_PARM_DESC(ql4xextended_error_logging,
"Option to enable extended error logging, "
"Default is 0 - no logging, 1 - debug logging");
@@ -1714,7 +1714,7 @@
/* Derive version string. */
strcpy(qla4xxx_version_str, QLA4XXX_DRIVER_VERSION);
- if (qla4_extended_error_logging)
+ if (ql4xextended_error_logging)
strcat(qla4xxx_version_str, "-debug");
qla4xxx_scsi_transport =
@@ -1724,13 +1724,13 @@
goto release_srb_cache;
}
- printk(KERN_INFO "QLogic iSCSI HBA Driver\n");
ret = pci_register_driver(&qla4xxx_pci_driver);
if (ret)
goto unregister_transport;
printk(KERN_INFO "QLogic iSCSI HBA Driver\n");
return 0;
+
unregister_transport:
iscsi_unregister_transport(&qla4xxx_iscsi_transport);
release_srb_cache:
diff --git a/drivers/scsi/qlogicfas408.c b/drivers/scsi/qlogicfas408.c
index e072535..2e7db18 100644
--- a/drivers/scsi/qlogicfas408.c
+++ b/drivers/scsi/qlogicfas408.c
@@ -209,7 +209,7 @@
* caller must hold host lock
*/
-static void ql_icmd(Scsi_Cmnd * cmd)
+static void ql_icmd(struct scsi_cmnd *cmd)
{
struct qlogicfas408_priv *priv = get_priv_by_cmd(cmd);
int qbase = priv->qbase;
@@ -256,7 +256,7 @@
* Process scsi command - usually after interrupt
*/
-static unsigned int ql_pcmd(Scsi_Cmnd * cmd)
+static unsigned int ql_pcmd(struct scsi_cmnd *cmd)
{
unsigned int i, j;
unsigned long k;
@@ -407,7 +407,7 @@
static void ql_ihandl(void *dev_id)
{
- Scsi_Cmnd *icmd;
+ struct scsi_cmnd *icmd;
struct Scsi_Host *host = dev_id;
struct qlogicfas408_priv *priv = get_priv_by_host(host);
int qbase = priv->qbase;
@@ -447,7 +447,8 @@
* Queued command
*/
-int qlogicfas408_queuecommand(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *))
+int qlogicfas408_queuecommand(struct scsi_cmnd *cmd,
+ void (*done) (struct scsi_cmnd *))
{
struct qlogicfas408_priv *priv = get_priv_by_cmd(cmd);
if (scmd_id(cmd) == priv->qinitid) {
@@ -470,9 +471,8 @@
* Return bios parameters
*/
-int qlogicfas408_biosparam(struct scsi_device * disk,
- struct block_device *dev,
- sector_t capacity, int ip[])
+int qlogicfas408_biosparam(struct scsi_device *disk, struct block_device *dev,
+ sector_t capacity, int ip[])
{
/* This should mimic the DOS Qlogic driver's behavior exactly */
ip[0] = 0x40;
@@ -494,7 +494,7 @@
* Abort a command in progress
*/
-int qlogicfas408_abort(Scsi_Cmnd * cmd)
+int qlogicfas408_abort(struct scsi_cmnd *cmd)
{
struct qlogicfas408_priv *priv = get_priv_by_cmd(cmd);
priv->qabort = 1;
@@ -508,7 +508,7 @@
* the PCMCIA qlogic_stub code. This wants fixing
*/
-int qlogicfas408_bus_reset(Scsi_Cmnd * cmd)
+int qlogicfas408_bus_reset(struct scsi_cmnd *cmd)
{
struct qlogicfas408_priv *priv = get_priv_by_cmd(cmd);
unsigned long flags;
diff --git a/drivers/scsi/qlogicfas408.h b/drivers/scsi/qlogicfas408.h
index 8fd5555..2606264 100644
--- a/drivers/scsi/qlogicfas408.h
+++ b/drivers/scsi/qlogicfas408.h
@@ -75,15 +75,15 @@
/*----------------------------------------------------------------*/
struct qlogicfas408_priv {
- int qbase; /* Port */
- int qinitid; /* initiator ID */
- int qabort; /* Flag to cause an abort */
- int qlirq; /* IRQ being used */
- int int_type; /* type of irq, 2 for ISA board, 0 for PCMCIA */
- char qinfo[80]; /* description */
- Scsi_Cmnd *qlcmd; /* current command being processed */
- struct Scsi_Host *shost; /* pointer back to host */
- struct qlogicfas408_priv *next; /* next private struct */
+ int qbase; /* Port */
+ int qinitid; /* initiator ID */
+ int qabort; /* Flag to cause an abort */
+ int qlirq; /* IRQ being used */
+ int int_type; /* type of irq, 2 for ISA board, 0 for PCMCIA */
+ char qinfo[80]; /* description */
+ struct scsi_cmnd *qlcmd; /* current command being processed */
+ struct Scsi_Host *shost; /* pointer back to host */
+ struct qlogicfas408_priv *next; /* next private struct */
};
/* The qlogic card uses two register maps - These macros select which one */
@@ -103,12 +103,13 @@
#define get_priv_by_host(x) (struct qlogicfas408_priv *)&((x)->hostdata[0])
irqreturn_t qlogicfas408_ihandl(int irq, void *dev_id);
-int qlogicfas408_queuecommand(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *));
+int qlogicfas408_queuecommand(struct scsi_cmnd * cmd,
+ void (*done) (struct scsi_cmnd *));
int qlogicfas408_biosparam(struct scsi_device * disk,
- struct block_device *dev,
- sector_t capacity, int ip[]);
-int qlogicfas408_abort(Scsi_Cmnd * cmd);
-int qlogicfas408_bus_reset(Scsi_Cmnd * cmd);
+ struct block_device *dev,
+ sector_t capacity, int ip[]);
+int qlogicfas408_abort(struct scsi_cmnd * cmd);
+int qlogicfas408_bus_reset(struct scsi_cmnd * cmd);
const char *qlogicfas408_info(struct Scsi_Host *host);
int qlogicfas408_get_chip_type(int qbase, int int_type);
void qlogicfas408_setup(int qbase, int id, int int_type);
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 9c0f358..30ee3d7 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -52,7 +52,7 @@
#include "scsi_debug.h"
#define SCSI_DEBUG_VERSION "1.80"
-static const char * scsi_debug_version_date = "20060914";
+static const char * scsi_debug_version_date = "20061018";
/* Additional Sense Code (ASC) used */
#define NO_ADDITIONAL_SENSE 0x0
@@ -254,6 +254,8 @@
struct sdebug_dev_info * devip);
static int resp_start_stop(struct scsi_cmnd * scp,
struct sdebug_dev_info * devip);
+static int resp_report_tgtpgs(struct scsi_cmnd * scp,
+ struct sdebug_dev_info * devip);
static int resp_readcap(struct scsi_cmnd * SCpnt,
struct sdebug_dev_info * devip);
static int resp_readcap16(struct scsi_cmnd * SCpnt,
@@ -287,9 +289,9 @@
static void __init init_all_queued(void);
static void stop_all_queued(void);
static int stop_queued_cmnd(struct scsi_cmnd * cmnd);
-static int inquiry_evpd_83(unsigned char * arr, int target_dev_id,
- int dev_id_num, const char * dev_id_str,
- int dev_id_str_len);
+static int inquiry_evpd_83(unsigned char * arr, int port_group_id,
+ int target_dev_id, int dev_id_num,
+ const char * dev_id_str, int dev_id_str_len);
static int inquiry_evpd_88(unsigned char * arr, int target_dev_id);
static int do_create_driverfs_files(void);
static void do_remove_driverfs_files(void);
@@ -422,6 +424,15 @@
}
errsts = resp_readcap16(SCpnt, devip);
break;
+ case MAINTENANCE_IN:
+ if (MI_REPORT_TARGET_PGS != cmd[1]) {
+ mk_sense_buffer(devip, ILLEGAL_REQUEST,
+ INVALID_OPCODE, 0);
+ errsts = check_condition_result;
+ break;
+ }
+ errsts = resp_report_tgtpgs(SCpnt, devip);
+ break;
case READ_16:
case READ_12:
case READ_10:
@@ -665,8 +676,9 @@
static const char * inq_product_id = "scsi_debug ";
static const char * inq_product_rev = "0004";
-static int inquiry_evpd_83(unsigned char * arr, int target_dev_id,
- int dev_id_num, const char * dev_id_str,
+static int inquiry_evpd_83(unsigned char * arr, int port_group_id,
+ int target_dev_id, int dev_id_num,
+ const char * dev_id_str,
int dev_id_str_len)
{
int num, port_a;
@@ -720,6 +732,15 @@
arr[num++] = (port_a >> 16) & 0xff;
arr[num++] = (port_a >> 8) & 0xff;
arr[num++] = port_a & 0xff;
+ /* NAA-5, Target port group identifier */
+ arr[num++] = 0x61; /* proto=sas, binary */
+ arr[num++] = 0x95; /* piv=1, target port group id */
+ arr[num++] = 0x0;
+ arr[num++] = 0x4;
+ arr[num++] = 0;
+ arr[num++] = 0;
+ arr[num++] = (port_group_id >> 8) & 0xff;
+ arr[num++] = port_group_id & 0xff;
/* NAA-5, Target device identifier */
arr[num++] = 0x61; /* proto=sas, binary */
arr[num++] = 0xa3; /* piv=1, target device, naa */
@@ -928,12 +949,12 @@
struct sdebug_dev_info * devip)
{
unsigned char pq_pdt;
- unsigned char arr[SDEBUG_MAX_INQ_ARR_SZ];
+ unsigned char * arr;
unsigned char *cmd = (unsigned char *)scp->cmnd;
- int alloc_len, n;
+ int alloc_len, n, ret;
alloc_len = (cmd[3] << 8) + cmd[4];
- memset(arr, 0, SDEBUG_MAX_INQ_ARR_SZ);
+ arr = kzalloc(SDEBUG_MAX_INQ_ARR_SZ, GFP_KERNEL);
if (devip->wlun)
pq_pdt = 0x1e; /* present, wlun */
else if (scsi_debug_no_lun_0 && (0 == devip->lun))
@@ -944,12 +965,15 @@
if (0x2 & cmd[1]) { /* CMDDT bit set */
mk_sense_buffer(devip, ILLEGAL_REQUEST, INVALID_FIELD_IN_CDB,
0);
+ kfree(arr);
return check_condition_result;
} else if (0x1 & cmd[1]) { /* EVPD bit set */
- int lu_id_num, target_dev_id, len;
+ int lu_id_num, port_group_id, target_dev_id, len;
char lu_id_str[6];
int host_no = devip->sdbg_host->shost->host_no;
+ port_group_id = (((host_no + 1) & 0x7f) << 8) +
+ (devip->channel & 0x7f);
if (0 == scsi_debug_vpd_use_hostno)
host_no = 0;
lu_id_num = devip->wlun ? -1 : (((host_no + 1) * 2000) +
@@ -977,8 +1001,9 @@
memcpy(&arr[4], lu_id_str, len);
} else if (0x83 == cmd[2]) { /* device identification */
arr[1] = cmd[2]; /*sanity */
- arr[3] = inquiry_evpd_83(&arr[4], target_dev_id,
- lu_id_num, lu_id_str, len);
+ arr[3] = inquiry_evpd_83(&arr[4], port_group_id,
+ target_dev_id, lu_id_num,
+ lu_id_str, len);
} else if (0x84 == cmd[2]) { /* Software interface ident. */
arr[1] = cmd[2]; /*sanity */
arr[3] = inquiry_evpd_84(&arr[4]);
@@ -1012,17 +1037,22 @@
/* Illegal request, invalid field in cdb */
mk_sense_buffer(devip, ILLEGAL_REQUEST,
INVALID_FIELD_IN_CDB, 0);
+ kfree(arr);
return check_condition_result;
}
len = min(((arr[2] << 8) + arr[3]) + 4, alloc_len);
- return fill_from_dev_buffer(scp, arr,
+ ret = fill_from_dev_buffer(scp, arr,
min(len, SDEBUG_MAX_INQ_ARR_SZ));
+ kfree(arr);
+ return ret;
}
/* drops through here for a standard inquiry */
arr[1] = DEV_REMOVEABLE(target) ? 0x80 : 0; /* Removable disk */
arr[2] = scsi_debug_scsi_level;
arr[3] = 2; /* response_data_format==2 */
arr[4] = SDEBUG_LONG_INQ_SZ - 5;
+ if (0 == scsi_debug_vpd_use_hostno)
+ arr[5] = 0x10; /* claim: implicit TGPS */
arr[6] = 0x10; /* claim: MultiP */
/* arr[6] |= 0x40; ... claim: EncServ (enclosure services) */
arr[7] = 0xa; /* claim: LINKED + CMDQUE */
@@ -1039,8 +1069,10 @@
arr[n++] = 0x3; arr[n++] = 0x60; /* SSC-2 no version */
}
arr[n++] = 0xc; arr[n++] = 0xf; /* SAS-1.1 rev 10 */
- return fill_from_dev_buffer(scp, arr,
+ ret = fill_from_dev_buffer(scp, arr,
min(alloc_len, SDEBUG_LONG_INQ_SZ));
+ kfree(arr);
+ return ret;
}
static int resp_requests(struct scsi_cmnd * scp,
@@ -1171,6 +1203,87 @@
min(alloc_len, SDEBUG_READCAP16_ARR_SZ));
}
+#define SDEBUG_MAX_TGTPGS_ARR_SZ 1412
+
+static int resp_report_tgtpgs(struct scsi_cmnd * scp,
+ struct sdebug_dev_info * devip)
+{
+ unsigned char *cmd = (unsigned char *)scp->cmnd;
+ unsigned char * arr;
+ int host_no = devip->sdbg_host->shost->host_no;
+ int n, ret, alen, rlen;
+ int port_group_a, port_group_b, port_a, port_b;
+
+ alen = ((cmd[6] << 24) + (cmd[7] << 16) + (cmd[8] << 8)
+ + cmd[9]);
+
+ arr = kzalloc(SDEBUG_MAX_TGTPGS_ARR_SZ, GFP_KERNEL);
+ /*
+ * EVPD page 0x88 states we have two ports, one
+ * real and a fake port with no device connected.
+ * So we create two port groups with one port each
+ * and set the group with port B to unavailable.
+ */
+ port_a = 0x1; /* relative port A */
+ port_b = 0x2; /* relative port B */
+ port_group_a = (((host_no + 1) & 0x7f) << 8) +
+ (devip->channel & 0x7f);
+ port_group_b = (((host_no + 1) & 0x7f) << 8) +
+ (devip->channel & 0x7f) + 0x80;
+
+ /*
+ * The asymmetric access state is cycled according to the host_id.
+ */
+ n = 4;
+ if (0 == scsi_debug_vpd_use_hostno) {
+ arr[n++] = host_no % 3; /* Asymm access state */
+ arr[n++] = 0x0F; /* claim: all states are supported */
+ } else {
+ arr[n++] = 0x0; /* Active/Optimized path */
+ arr[n++] = 0x01; /* claim: only support active/optimized paths */
+ }
+ arr[n++] = (port_group_a >> 8) & 0xff;
+ arr[n++] = port_group_a & 0xff;
+ arr[n++] = 0; /* Reserved */
+ arr[n++] = 0; /* Status code */
+ arr[n++] = 0; /* Vendor unique */
+ arr[n++] = 0x1; /* One port per group */
+ arr[n++] = 0; /* Reserved */
+ arr[n++] = 0; /* Reserved */
+ arr[n++] = (port_a >> 8) & 0xff;
+ arr[n++] = port_a & 0xff;
+ arr[n++] = 3; /* Port unavailable */
+ arr[n++] = 0x08; /* claim: only unavailalbe paths are supported */
+ arr[n++] = (port_group_b >> 8) & 0xff;
+ arr[n++] = port_group_b & 0xff;
+ arr[n++] = 0; /* Reserved */
+ arr[n++] = 0; /* Status code */
+ arr[n++] = 0; /* Vendor unique */
+ arr[n++] = 0x1; /* One port per group */
+ arr[n++] = 0; /* Reserved */
+ arr[n++] = 0; /* Reserved */
+ arr[n++] = (port_b >> 8) & 0xff;
+ arr[n++] = port_b & 0xff;
+
+ rlen = n - 4;
+ arr[0] = (rlen >> 24) & 0xff;
+ arr[1] = (rlen >> 16) & 0xff;
+ arr[2] = (rlen >> 8) & 0xff;
+ arr[3] = rlen & 0xff;
+
+ /*
+ * Return the smallest value of either
+ * - The allocated length
+ * - The constructed command length
+ * - The maximum array size
+ */
+ rlen = min(alen,n);
+ ret = fill_from_dev_buffer(scp, arr,
+ min(rlen, SDEBUG_MAX_TGTPGS_ARR_SZ));
+ kfree(arr);
+ return ret;
+}
+
/* <<Following mode page info copied from ST318451LW>> */
static int resp_err_recov_pg(unsigned char * p, int pcontrol, int target)
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 743f67e..d2c02df 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1084,7 +1084,7 @@
{
struct request *req = cmd->request;
- BUG_ON(sizeof(req->cmd) > sizeof(cmd->cmnd));
+ BUILD_BUG_ON(sizeof(req->cmd) > sizeof(cmd->cmnd));
memcpy(cmd->cmnd, req->cmd, sizeof(cmd->cmnd));
cmd->cmd_len = req->cmd_len;
if (!req->data_len)
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index e7fe565..e1a9166 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -192,6 +192,7 @@
shost_rd_attr(unique_id, "%u\n");
shost_rd_attr(host_busy, "%hu\n");
shost_rd_attr(cmd_per_lun, "%hd\n");
+shost_rd_attr(can_queue, "%hd\n");
shost_rd_attr(sg_tablesize, "%hu\n");
shost_rd_attr(unchecked_isa_dma, "%d\n");
shost_rd_attr2(proc_name, hostt->proc_name, "%s\n");
@@ -200,6 +201,7 @@
&class_device_attr_unique_id,
&class_device_attr_host_busy,
&class_device_attr_cmd_per_lun,
+ &class_device_attr_can_queue,
&class_device_attr_sg_tablesize,
&class_device_attr_unchecked_isa_dma,
&class_device_attr_proc_name,
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 7b0019c..2d3baa9 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -21,7 +21,6 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <linux/module.h>
-#include <linux/mempool.h>
#include <linux/mutex.h>
#include <net/tcp.h>
#include <scsi/scsi.h>
@@ -149,30 +148,6 @@
static struct sock *nls;
static DEFINE_MUTEX(rx_queue_mutex);
-struct mempool_zone {
- mempool_t *pool;
- atomic_t allocated;
- int size;
- int hiwat;
- struct list_head freequeue;
- spinlock_t freelock;
-};
-
-static struct mempool_zone *z_reply;
-
-/*
- * Z_MAX_* - actual mempool size allocated at the mempool_zone_init() time
- * Z_HIWAT_* - zone's high watermark when if_error bit will be set to -ENOMEM
- * so daemon will notice OOM on NETLINK tranposrt level and will
- * be able to predict or change operational behavior
- */
-#define Z_MAX_REPLY 8
-#define Z_HIWAT_REPLY 6
-#define Z_MAX_PDU 8
-#define Z_HIWAT_PDU 6
-#define Z_MAX_ERROR 16
-#define Z_HIWAT_ERROR 12
-
static LIST_HEAD(sesslist);
static DEFINE_SPINLOCK(sesslock);
static LIST_HEAD(connlist);
@@ -414,59 +389,11 @@
}
EXPORT_SYMBOL_GPL(iscsi_destroy_session);
-static void mempool_zone_destroy(struct mempool_zone *zp)
-{
- mempool_destroy(zp->pool);
- kfree(zp);
-}
-
-static void*
-mempool_zone_alloc_skb(gfp_t gfp_mask, void *pool_data)
-{
- struct mempool_zone *zone = pool_data;
-
- return alloc_skb(zone->size, gfp_mask);
-}
-
-static void
-mempool_zone_free_skb(void *element, void *pool_data)
-{
- kfree_skb(element);
-}
-
-static struct mempool_zone *
-mempool_zone_init(unsigned max, unsigned size, unsigned hiwat)
-{
- struct mempool_zone *zp;
-
- zp = kzalloc(sizeof(*zp), GFP_KERNEL);
- if (!zp)
- return NULL;
-
- zp->size = size;
- zp->hiwat = hiwat;
- INIT_LIST_HEAD(&zp->freequeue);
- spin_lock_init(&zp->freelock);
- atomic_set(&zp->allocated, 0);
-
- zp->pool = mempool_create(max, mempool_zone_alloc_skb,
- mempool_zone_free_skb, zp);
- if (!zp->pool) {
- kfree(zp);
- return NULL;
- }
-
- return zp;
-}
-
static void iscsi_conn_release(struct device *dev)
{
struct iscsi_cls_conn *conn = iscsi_dev_to_conn(dev);
struct device *parent = conn->dev.parent;
- mempool_zone_destroy(conn->z_pdu);
- mempool_zone_destroy(conn->z_error);
-
kfree(conn);
put_device(parent);
}
@@ -476,31 +403,6 @@
return dev->release == iscsi_conn_release;
}
-static int iscsi_create_event_pools(struct iscsi_cls_conn *conn)
-{
- conn->z_pdu = mempool_zone_init(Z_MAX_PDU,
- NLMSG_SPACE(sizeof(struct iscsi_uevent) +
- sizeof(struct iscsi_hdr) +
- DEFAULT_MAX_RECV_DATA_SEGMENT_LENGTH),
- Z_HIWAT_PDU);
- if (!conn->z_pdu) {
- dev_printk(KERN_ERR, &conn->dev, "iscsi: can not allocate "
- "pdu zone for new conn\n");
- return -ENOMEM;
- }
-
- conn->z_error = mempool_zone_init(Z_MAX_ERROR,
- NLMSG_SPACE(sizeof(struct iscsi_uevent)),
- Z_HIWAT_ERROR);
- if (!conn->z_error) {
- dev_printk(KERN_ERR, &conn->dev, "iscsi: can not allocate "
- "error zone for new conn\n");
- mempool_zone_destroy(conn->z_pdu);
- return -ENOMEM;
- }
- return 0;
-}
-
/**
* iscsi_create_conn - create iscsi class connection
* @session: iscsi cls session
@@ -533,12 +435,9 @@
conn->transport = transport;
conn->cid = cid;
- if (iscsi_create_event_pools(conn))
- goto free_conn;
-
/* this is released in the dev's release function */
if (!get_device(&session->dev))
- goto free_conn_pools;
+ goto free_conn;
snprintf(conn->dev.bus_id, BUS_ID_SIZE, "connection%d:%u",
session->sid, cid);
@@ -555,8 +454,6 @@
release_parent_ref:
put_device(&session->dev);
-free_conn_pools:
-
free_conn:
kfree(conn);
return NULL;
@@ -599,81 +496,31 @@
return NULL;
}
-static inline struct list_head *skb_to_lh(struct sk_buff *skb)
-{
- return (struct list_head *)&skb->cb;
-}
-
-static void
-mempool_zone_complete(struct mempool_zone *zone)
-{
- unsigned long flags;
- struct list_head *lh, *n;
-
- spin_lock_irqsave(&zone->freelock, flags);
- list_for_each_safe(lh, n, &zone->freequeue) {
- struct sk_buff *skb = (struct sk_buff *)((char *)lh -
- offsetof(struct sk_buff, cb));
- if (!skb_shared(skb)) {
- list_del(skb_to_lh(skb));
- mempool_free(skb, zone->pool);
- atomic_dec(&zone->allocated);
- }
- }
- spin_unlock_irqrestore(&zone->freelock, flags);
-}
-
-static struct sk_buff*
-mempool_zone_get_skb(struct mempool_zone *zone)
-{
- struct sk_buff *skb;
-
- skb = mempool_alloc(zone->pool, GFP_ATOMIC);
- if (skb)
- atomic_inc(&zone->allocated);
- return skb;
-}
-
static int
-iscsi_broadcast_skb(struct mempool_zone *zone, struct sk_buff *skb, gfp_t gfp)
+iscsi_broadcast_skb(struct sk_buff *skb, gfp_t gfp)
{
- unsigned long flags;
int rc;
- skb_get(skb);
rc = netlink_broadcast(nls, skb, 0, 1, gfp);
if (rc < 0) {
- mempool_free(skb, zone->pool);
printk(KERN_ERR "iscsi: can not broadcast skb (%d)\n", rc);
return rc;
}
- spin_lock_irqsave(&zone->freelock, flags);
- INIT_LIST_HEAD(skb_to_lh(skb));
- list_add(skb_to_lh(skb), &zone->freequeue);
- spin_unlock_irqrestore(&zone->freelock, flags);
return 0;
}
static int
-iscsi_unicast_skb(struct mempool_zone *zone, struct sk_buff *skb, int pid)
+iscsi_unicast_skb(struct sk_buff *skb, int pid)
{
- unsigned long flags;
int rc;
- skb_get(skb);
rc = netlink_unicast(nls, skb, pid, MSG_DONTWAIT);
if (rc < 0) {
- mempool_free(skb, zone->pool);
printk(KERN_ERR "iscsi: can not unicast skb (%d)\n", rc);
return rc;
}
- spin_lock_irqsave(&zone->freelock, flags);
- INIT_LIST_HEAD(skb_to_lh(skb));
- list_add(skb_to_lh(skb), &zone->freequeue);
- spin_unlock_irqrestore(&zone->freelock, flags);
-
return 0;
}
@@ -692,9 +539,7 @@
if (!priv)
return -EINVAL;
- mempool_zone_complete(conn->z_pdu);
-
- skb = mempool_zone_get_skb(conn->z_pdu);
+ skb = alloc_skb(len, GFP_ATOMIC);
if (!skb) {
iscsi_conn_error(conn, ISCSI_ERR_CONN_FAILED);
dev_printk(KERN_ERR, &conn->dev, "iscsi: can not deliver "
@@ -707,15 +552,13 @@
memset(ev, 0, sizeof(*ev));
ev->transport_handle = iscsi_handle(conn->transport);
ev->type = ISCSI_KEVENT_RECV_PDU;
- if (atomic_read(&conn->z_pdu->allocated) >= conn->z_pdu->hiwat)
- ev->iferror = -ENOMEM;
ev->r.recv_req.cid = conn->cid;
ev->r.recv_req.sid = iscsi_conn_get_sid(conn);
pdu = (char*)ev + sizeof(*ev);
memcpy(pdu, hdr, sizeof(struct iscsi_hdr));
memcpy(pdu + sizeof(struct iscsi_hdr), data, data_size);
- return iscsi_unicast_skb(conn->z_pdu, skb, priv->daemon_pid);
+ return iscsi_unicast_skb(skb, priv->daemon_pid);
}
EXPORT_SYMBOL_GPL(iscsi_recv_pdu);
@@ -731,9 +574,7 @@
if (!priv)
return;
- mempool_zone_complete(conn->z_error);
-
- skb = mempool_zone_get_skb(conn->z_error);
+ skb = alloc_skb(len, GFP_ATOMIC);
if (!skb) {
dev_printk(KERN_ERR, &conn->dev, "iscsi: gracefully ignored "
"conn error (%d)\n", error);
@@ -744,13 +585,11 @@
ev = NLMSG_DATA(nlh);
ev->transport_handle = iscsi_handle(conn->transport);
ev->type = ISCSI_KEVENT_CONN_ERROR;
- if (atomic_read(&conn->z_error->allocated) >= conn->z_error->hiwat)
- ev->iferror = -ENOMEM;
ev->r.connerror.error = error;
ev->r.connerror.cid = conn->cid;
ev->r.connerror.sid = iscsi_conn_get_sid(conn);
- iscsi_broadcast_skb(conn->z_error, skb, GFP_ATOMIC);
+ iscsi_broadcast_skb(skb, GFP_ATOMIC);
dev_printk(KERN_INFO, &conn->dev, "iscsi: detected conn error (%d)\n",
error);
@@ -767,9 +606,7 @@
int flags = multi ? NLM_F_MULTI : 0;
int t = done ? NLMSG_DONE : type;
- mempool_zone_complete(z_reply);
-
- skb = mempool_zone_get_skb(z_reply);
+ skb = alloc_skb(len, GFP_ATOMIC);
/*
* FIXME:
* user is supposed to react on iferror == -ENOMEM;
@@ -780,7 +617,7 @@
nlh = __nlmsg_put(skb, pid, seq, t, (len - sizeof(*nlh)), 0);
nlh->nlmsg_flags = flags;
memcpy(NLMSG_DATA(nlh), payload, size);
- return iscsi_unicast_skb(z_reply, skb, pid);
+ return iscsi_unicast_skb(skb, pid);
}
static int
@@ -810,9 +647,7 @@
do {
int actual_size;
- mempool_zone_complete(conn->z_pdu);
-
- skbstat = mempool_zone_get_skb(conn->z_pdu);
+ skbstat = alloc_skb(len, GFP_ATOMIC);
if (!skbstat) {
dev_printk(KERN_ERR, &conn->dev, "iscsi: can not "
"deliver stats: OOM\n");
@@ -825,8 +660,6 @@
memset(evstat, 0, sizeof(*evstat));
evstat->transport_handle = iscsi_handle(conn->transport);
evstat->type = nlh->nlmsg_type;
- if (atomic_read(&conn->z_pdu->allocated) >= conn->z_pdu->hiwat)
- evstat->iferror = -ENOMEM;
evstat->u.get_stats.cid =
ev->u.get_stats.cid;
evstat->u.get_stats.sid =
@@ -845,7 +678,7 @@
skb_trim(skbstat, NLMSG_ALIGN(actual_size));
nlhstat->nlmsg_len = actual_size;
- err = iscsi_unicast_skb(conn->z_pdu, skbstat, priv->daemon_pid);
+ err = iscsi_unicast_skb(skbstat, priv->daemon_pid);
} while (err < 0 && err != -ECONNREFUSED);
return err;
@@ -876,9 +709,7 @@
session = iscsi_dev_to_session(conn->dev.parent);
shost = iscsi_session_to_shost(session);
- mempool_zone_complete(conn->z_pdu);
-
- skb = mempool_zone_get_skb(conn->z_pdu);
+ skb = alloc_skb(len, GFP_KERNEL);
if (!skb) {
dev_printk(KERN_ERR, &conn->dev, "Cannot notify userspace of "
"session creation event\n");
@@ -896,7 +727,7 @@
* this will occur if the daemon is not up, so we just warn
* the user and when the daemon is restarted it will handle it
*/
- rc = iscsi_broadcast_skb(conn->z_pdu, skb, GFP_KERNEL);
+ rc = iscsi_broadcast_skb(skb, GFP_KERNEL);
if (rc < 0)
dev_printk(KERN_ERR, &conn->dev, "Cannot notify userspace of "
"session destruction event. Check iscsi daemon\n");
@@ -939,9 +770,7 @@
session = iscsi_dev_to_session(conn->dev.parent);
shost = iscsi_session_to_shost(session);
- mempool_zone_complete(conn->z_pdu);
-
- skb = mempool_zone_get_skb(conn->z_pdu);
+ skb = alloc_skb(len, GFP_KERNEL);
if (!skb) {
dev_printk(KERN_ERR, &conn->dev, "Cannot notify userspace of "
"session creation event\n");
@@ -959,7 +788,7 @@
* this will occur if the daemon is not up, so we just warn
* the user and when the daemon is restarted it will handle it
*/
- rc = iscsi_broadcast_skb(conn->z_pdu, skb, GFP_KERNEL);
+ rc = iscsi_broadcast_skb(skb, GFP_KERNEL);
if (rc < 0)
dev_printk(KERN_ERR, &conn->dev, "Cannot notify userspace of "
"session creation event. Check iscsi daemon\n");
@@ -1278,9 +1107,6 @@
err = iscsi_if_send_reply(
NETLINK_CREDS(skb)->pid, nlh->nlmsg_seq,
nlh->nlmsg_type, 0, 0, ev, sizeof(*ev));
- if (atomic_read(&z_reply->allocated) >=
- z_reply->hiwat)
- ev->iferror = -ENOMEM;
} while (err < 0 && err != -ECONNREFUSED);
skb_pull(skb, rlen);
}
@@ -1584,32 +1410,6 @@
}
EXPORT_SYMBOL_GPL(iscsi_unregister_transport);
-static int
-iscsi_rcv_nl_event(struct notifier_block *this, unsigned long event, void *ptr)
-{
- struct netlink_notify *n = ptr;
-
- if (event == NETLINK_URELEASE &&
- n->protocol == NETLINK_ISCSI && n->pid) {
- struct iscsi_cls_conn *conn;
- unsigned long flags;
-
- mempool_zone_complete(z_reply);
- spin_lock_irqsave(&connlock, flags);
- list_for_each_entry(conn, &connlist, conn_list) {
- mempool_zone_complete(conn->z_error);
- mempool_zone_complete(conn->z_pdu);
- }
- spin_unlock_irqrestore(&connlock, flags);
- }
-
- return NOTIFY_DONE;
-}
-
-static struct notifier_block iscsi_nl_notifier = {
- .notifier_call = iscsi_rcv_nl_event,
-};
-
static __init int iscsi_transport_init(void)
{
int err;
@@ -1633,25 +1433,15 @@
if (err)
goto unregister_conn_class;
- err = netlink_register_notifier(&iscsi_nl_notifier);
- if (err)
- goto unregister_session_class;
-
nls = netlink_kernel_create(NETLINK_ISCSI, 1, iscsi_if_rx,
THIS_MODULE);
if (!nls) {
err = -ENOBUFS;
- goto unregister_notifier;
+ goto unregister_session_class;
}
- z_reply = mempool_zone_init(Z_MAX_REPLY,
- NLMSG_SPACE(sizeof(struct iscsi_uevent)), Z_HIWAT_REPLY);
- if (z_reply)
- return 0;
+ return 0;
- sock_release(nls->sk_socket);
-unregister_notifier:
- netlink_unregister_notifier(&iscsi_nl_notifier);
unregister_session_class:
transport_class_unregister(&iscsi_session_class);
unregister_conn_class:
@@ -1665,9 +1455,7 @@
static void __exit iscsi_transport_exit(void)
{
- mempool_zone_destroy(z_reply);
sock_release(nls->sk_socket);
- netlink_unregister_notifier(&iscsi_nl_notifier);
transport_class_unregister(&iscsi_connection_class);
transport_class_unregister(&iscsi_session_class);
transport_class_unregister(&iscsi_host_class);
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 3babdc7..e1a52c5 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -1177,7 +1177,10 @@
goto err_out;
if ((filp->f_flags & O_NONBLOCK) == 0 &&
retval != CHKRES_READY) {
- retval = (-EIO);
+ if (STp->ready == NO_TAPE)
+ retval = (-ENOMEDIUM);
+ else
+ retval = (-EIO);
goto err_out;
}
return 0;
diff --git a/drivers/scsi/sun3_NCR5380.c b/drivers/scsi/sun3_NCR5380.c
index 5ec5af8..3b3f305 100644
--- a/drivers/scsi/sun3_NCR5380.c
+++ b/drivers/scsi/sun3_NCR5380.c
@@ -266,8 +266,8 @@
(struct NCR5380_hostdata *)(in)->hostdata
#define HOSTDATA(in) ((struct NCR5380_hostdata *)(in)->hostdata)
-#define NEXT(cmd) ((Scsi_Cmnd *)((cmd)->host_scribble))
-#define NEXTADDR(cmd) ((Scsi_Cmnd **)&((cmd)->host_scribble))
+#define NEXT(cmd) ((struct scsi_cmnd *)((cmd)->host_scribble))
+#define NEXTADDR(cmd) ((struct scsi_cmnd **)&((cmd)->host_scribble))
#define HOSTNO instance->host_no
#define H_NO(cmd) (cmd)->device->host->host_no
@@ -360,7 +360,7 @@
* conditions.
*/
-static int is_lun_busy( Scsi_Cmnd *cmd, int should_be_tagged )
+static int is_lun_busy(struct scsi_cmnd *cmd, int should_be_tagged)
{
SETUP_HOSTDATA(cmd->device->host);
@@ -384,7 +384,7 @@
* untagged.
*/
-static void cmd_get_tag( Scsi_Cmnd *cmd, int should_be_tagged )
+static void cmd_get_tag(struct scsi_cmnd *cmd, int should_be_tagged)
{
SETUP_HOSTDATA(cmd->device->host);
@@ -416,7 +416,7 @@
* unlock the LUN.
*/
-static void cmd_free_tag( Scsi_Cmnd *cmd )
+static void cmd_free_tag(struct scsi_cmnd *cmd)
{
SETUP_HOSTDATA(cmd->device->host);
@@ -460,18 +460,18 @@
/*
- * Function: void merge_contiguous_buffers( Scsi_Cmnd *cmd )
+ * Function: void merge_contiguous_buffers(struct scsi_cmnd *cmd)
*
* Purpose: Try to merge several scatter-gather requests into one DMA
* transfer. This is possible if the scatter buffers lie on
* physical contiguous addresses.
*
- * Parameters: Scsi_Cmnd *cmd
+ * Parameters: struct scsi_cmnd *cmd
* The command to work on. The first scatter buffer's data are
* assumed to be already transfered into ptr/this_residual.
*/
-static void merge_contiguous_buffers( Scsi_Cmnd *cmd )
+static void merge_contiguous_buffers(struct scsi_cmnd *cmd)
{
unsigned long endaddr;
#if (NDEBUG & NDEBUG_MERGING)
@@ -501,15 +501,15 @@
}
/*
- * Function : void initialize_SCp(Scsi_Cmnd *cmd)
+ * Function : void initialize_SCp(struct scsi_cmnd *cmd)
*
* Purpose : initialize the saved data pointers for cmd to point to the
* start of the buffer.
*
- * Inputs : cmd - Scsi_Cmnd structure to have pointers reset.
+ * Inputs : cmd - struct scsi_cmnd structure to have pointers reset.
*/
-static __inline__ void initialize_SCp(Scsi_Cmnd *cmd)
+static __inline__ void initialize_SCp(struct scsi_cmnd *cmd)
{
/*
* Initialize the Scsi Pointer field so that all of the commands in the
@@ -753,14 +753,15 @@
do { if (pos + strlen(fmt) + 20 /* slop */ < buffer + length) \
pos += sprintf(pos, fmt , ## args); } while(0)
static
-char *lprint_Scsi_Cmnd (Scsi_Cmnd *cmd, char *pos, char *buffer, int length);
+char *lprint_Scsi_Cmnd(struct scsi_cmnd *cmd, char *pos, char *buffer,
+ int length);
-static int NCR5380_proc_info (struct Scsi_Host *instance, char *buffer, char **start,
- off_t offset, int length, int inout)
+static int NCR5380_proc_info(struct Scsi_Host *instance, char *buffer,
+ char **start, off_t offset, int length, int inout)
{
char *pos = buffer;
struct NCR5380_hostdata *hostdata;
- Scsi_Cmnd *ptr;
+ struct scsi_cmnd *ptr;
unsigned long flags;
off_t begin = 0;
#define check_offset() \
@@ -784,18 +785,19 @@
if (!hostdata->connected)
SPRINTF("scsi%d: no currently connected command\n", HOSTNO);
else
- pos = lprint_Scsi_Cmnd ((Scsi_Cmnd *) hostdata->connected,
+ pos = lprint_Scsi_Cmnd ((struct scsi_cmnd *) hostdata->connected,
pos, buffer, length);
SPRINTF("scsi%d: issue_queue\n", HOSTNO);
check_offset();
- for (ptr = (Scsi_Cmnd *) hostdata->issue_queue; ptr; ptr = NEXT(ptr)) {
+ for (ptr = (struct scsi_cmnd *) hostdata->issue_queue; ptr; ptr = NEXT(ptr))
+ {
pos = lprint_Scsi_Cmnd (ptr, pos, buffer, length);
check_offset();
}
SPRINTF("scsi%d: disconnected_queue\n", HOSTNO);
check_offset();
- for (ptr = (Scsi_Cmnd *) hostdata->disconnected_queue; ptr;
+ for (ptr = (struct scsi_cmnd *) hostdata->disconnected_queue; ptr;
ptr = NEXT(ptr)) {
pos = lprint_Scsi_Cmnd (ptr, pos, buffer, length);
check_offset();
@@ -810,8 +812,8 @@
return length;
}
-static char *
-lprint_Scsi_Cmnd (Scsi_Cmnd *cmd, char *pos, char *buffer, int length)
+static char *lprint_Scsi_Cmnd(struct scsi_cmnd *cmd, char *pos, char *buffer,
+ int length)
{
int i, s;
unsigned char *command;
@@ -888,8 +890,8 @@
}
/*
- * Function : int NCR5380_queue_command (Scsi_Cmnd *cmd,
- * void (*done)(Scsi_Cmnd *))
+ * Function : int NCR5380_queue_command (struct scsi_cmnd *cmd,
+ * void (*done)(struct scsi_cmnd *))
*
* Purpose : enqueues a SCSI command
*
@@ -906,10 +908,11 @@
*/
/* Only make static if a wrapper function is used */
-static int NCR5380_queue_command (Scsi_Cmnd *cmd, void (*done)(Scsi_Cmnd *))
+static int NCR5380_queue_command(struct scsi_cmnd *cmd,
+ void (*done)(struct scsi_cmnd *))
{
SETUP_HOSTDATA(cmd->device->host);
- Scsi_Cmnd *tmp;
+ struct scsi_cmnd *tmp;
unsigned long flags;
#if (NDEBUG & NDEBUG_NO_WRITE)
@@ -990,7 +993,7 @@
NEXT(cmd) = hostdata->issue_queue;
hostdata->issue_queue = cmd;
} else {
- for (tmp = (Scsi_Cmnd *)hostdata->issue_queue;
+ for (tmp = (struct scsi_cmnd *)hostdata->issue_queue;
NEXT(tmp); tmp = NEXT(tmp))
;
LIST(cmd, tmp);
@@ -1030,7 +1033,7 @@
static void NCR5380_main (void *bl)
{
- Scsi_Cmnd *tmp, *prev;
+ struct scsi_cmnd *tmp, *prev;
struct Scsi_Host *instance = first_instance;
struct NCR5380_hostdata *hostdata = HOSTDATA(instance);
int done;
@@ -1073,12 +1076,12 @@
* for a target that's not busy.
*/
#if (NDEBUG & NDEBUG_LISTS)
- for (tmp = (Scsi_Cmnd *) hostdata->issue_queue, prev = NULL;
+ for (tmp = (struct scsi_cmnd *) hostdata->issue_queue, prev = NULL;
tmp && (tmp != prev); prev = tmp, tmp = NEXT(tmp))
;
if ((tmp == prev) && tmp) printk(" LOOP\n");/* else printk("\n");*/
#endif
- for (tmp = (Scsi_Cmnd *) hostdata->issue_queue,
+ for (tmp = (struct scsi_cmnd *) hostdata->issue_queue,
prev = NULL; tmp; prev = tmp, tmp = NEXT(tmp) ) {
#if (NDEBUG & NDEBUG_LISTS)
@@ -1339,7 +1342,8 @@
}
#ifdef NCR5380_STATS
-static void collect_stats(struct NCR5380_hostdata* hostdata, Scsi_Cmnd* cmd)
+static void collect_stats(struct NCR5380_hostdata *hostdata,
+ struct scsi_cmnd *cmd)
{
# ifdef NCR5380_STAT_LIMIT
if (cmd->request_bufflen > NCR5380_STAT_LIMIT)
@@ -1365,8 +1369,8 @@
#endif
/*
- * Function : int NCR5380_select (struct Scsi_Host *instance, Scsi_Cmnd *cmd,
- * int tag);
+ * Function : int NCR5380_select(struct Scsi_Host *instance,
+ * struct scsi_cmnd *cmd, int tag);
*
* Purpose : establishes I_T_L or I_T_L_Q nexus for new or existing command,
* including ARBITRATION, SELECTION, and initial message out for
@@ -1395,7 +1399,8 @@
* cmd->result host byte set to DID_BAD_TARGET.
*/
-static int NCR5380_select (struct Scsi_Host *instance, Scsi_Cmnd *cmd, int tag)
+static int NCR5380_select(struct Scsi_Host *instance, struct scsi_cmnd *cmd,
+ int tag)
{
SETUP_HOSTDATA(instance);
unsigned char tmp[3], phase;
@@ -1985,7 +1990,7 @@
#endif
unsigned char *data;
unsigned char phase, tmp, extended_msg[10], old_phase=0xff;
- Scsi_Cmnd *cmd = (Scsi_Cmnd *) hostdata->connected;
+ struct scsi_cmnd *cmd = (struct scsi_cmnd *) hostdata->connected;
#ifdef SUN3_SCSI_VME
dregs->csr |= CSR_INTR;
@@ -2272,7 +2277,7 @@
local_irq_save(flags);
LIST(cmd,hostdata->issue_queue);
NEXT(cmd) = hostdata->issue_queue;
- hostdata->issue_queue = (Scsi_Cmnd *) cmd;
+ hostdata->issue_queue = (struct scsi_cmnd *) cmd;
local_irq_restore(flags);
QU_PRINTK("scsi%d: REQUEST SENSE added to head of "
"issue queue\n", H_NO(cmd));
@@ -2502,7 +2507,7 @@
* Function : void NCR5380_reselect (struct Scsi_Host *instance)
*
* Purpose : does reselection, initializing the instance->connected
- * field to point to the Scsi_Cmnd for which the I_T_L or I_T_L_Q
+ * field to point to the struct scsi_cmnd for which the I_T_L or I_T_L_Q
* nexus has been reestablished,
*
* Inputs : instance - this instance of the NCR5380.
@@ -2521,7 +2526,7 @@
unsigned char tag;
#endif
unsigned char msg[3];
- Scsi_Cmnd *tmp = NULL, *prev;
+ struct scsi_cmnd *tmp = NULL, *prev;
/* unsigned long flags; */
/*
@@ -2577,7 +2582,7 @@
* just reestablished, and remove it from the disconnected queue.
*/
- for (tmp = (Scsi_Cmnd *) hostdata->disconnected_queue, prev = NULL;
+ for (tmp = (struct scsi_cmnd *) hostdata->disconnected_queue, prev = NULL;
tmp; prev = tmp, tmp = NEXT(tmp) ) {
if ((target_mask == (1 << tmp->device->id)) && (lun == tmp->device->lun)
#ifdef SUPPORT_TAGS
@@ -2668,11 +2673,11 @@
/*
- * Function : int NCR5380_abort (Scsi_Cmnd *cmd)
+ * Function : int NCR5380_abort(struct scsi_cmnd *cmd)
*
* Purpose : abort a command
*
- * Inputs : cmd - the Scsi_Cmnd to abort, code - code to set the
+ * Inputs : cmd - the struct scsi_cmnd to abort, code - code to set the
* host byte of the result field to, if zero DID_ABORTED is
* used.
*
@@ -2684,11 +2689,11 @@
* called where the loop started in NCR5380_main().
*/
-static int NCR5380_abort (Scsi_Cmnd *cmd)
+static int NCR5380_abort(struct scsi_cmnd *cmd)
{
struct Scsi_Host *instance = cmd->device->host;
SETUP_HOSTDATA(instance);
- Scsi_Cmnd *tmp, **prev;
+ struct scsi_cmnd *tmp, **prev;
unsigned long flags;
printk(KERN_NOTICE "scsi%d: aborting command\n", HOSTNO);
@@ -2753,9 +2758,9 @@
* Case 2 : If the command hasn't been issued yet, we simply remove it
* from the issue queue.
*/
- for (prev = (Scsi_Cmnd **) &(hostdata->issue_queue),
- tmp = (Scsi_Cmnd *) hostdata->issue_queue;
- tmp; prev = NEXTADDR(tmp), tmp = NEXT(tmp) )
+ for (prev = (struct scsi_cmnd **) &(hostdata->issue_queue),
+ tmp = (struct scsi_cmnd *) hostdata->issue_queue;
+ tmp; prev = NEXTADDR(tmp), tmp = NEXT(tmp))
if (cmd == tmp) {
REMOVE(5, *prev, tmp, NEXT(tmp));
(*prev) = NEXT(tmp);
@@ -2812,7 +2817,7 @@
* it from the disconnected queue.
*/
- for (tmp = (Scsi_Cmnd *) hostdata->disconnected_queue; tmp;
+ for (tmp = (struct scsi_cmnd *) hostdata->disconnected_queue; tmp;
tmp = NEXT(tmp))
if (cmd == tmp) {
local_irq_restore(flags);
@@ -2826,8 +2831,8 @@
do_abort (instance);
local_irq_save(flags);
- for (prev = (Scsi_Cmnd **) &(hostdata->disconnected_queue),
- tmp = (Scsi_Cmnd *) hostdata->disconnected_queue;
+ for (prev = (struct scsi_cmnd **) &(hostdata->disconnected_queue),
+ tmp = (struct scsi_cmnd *) hostdata->disconnected_queue;
tmp; prev = NEXTADDR(tmp), tmp = NEXT(tmp) )
if (cmd == tmp) {
REMOVE(5, *prev, tmp, NEXT(tmp));
@@ -2868,7 +2873,7 @@
/*
- * Function : int NCR5380_bus_reset (Scsi_Cmnd *cmd)
+ * Function : int NCR5380_bus_reset(struct scsi_cmnd *cmd)
*
* Purpose : reset the SCSI bus.
*
@@ -2876,13 +2881,13 @@
*
*/
-static int NCR5380_bus_reset( Scsi_Cmnd *cmd)
+static int NCR5380_bus_reset(struct scsi_cmnd *cmd)
{
SETUP_HOSTDATA(cmd->device->host);
int i;
unsigned long flags;
#if 1
- Scsi_Cmnd *connected, *disconnected_queue;
+ struct scsi_cmnd *connected, *disconnected_queue;
#endif
@@ -2914,9 +2919,9 @@
* remembered in local variables first.
*/
local_irq_save(flags);
- connected = (Scsi_Cmnd *)hostdata->connected;
+ connected = (struct scsi_cmnd *)hostdata->connected;
hostdata->connected = NULL;
- disconnected_queue = (Scsi_Cmnd *)hostdata->disconnected_queue;
+ disconnected_queue = (struct scsi_cmnd *)hostdata->disconnected_queue;
hostdata->disconnected_queue = NULL;
#ifdef SUPPORT_TAGS
free_all_tags();
diff --git a/drivers/scsi/sun3_scsi.c b/drivers/scsi/sun3_scsi.c
index e625b4c..d56d85d 100644
--- a/drivers/scsi/sun3_scsi.c
+++ b/drivers/scsi/sun3_scsi.c
@@ -119,7 +119,7 @@
static int setup_hostid = -1;
module_param(setup_hostid, int, 0);
-static Scsi_Cmnd *sun3_dma_setup_done = NULL;
+static struct scsi_cmnd *sun3_dma_setup_done = NULL;
#define AFTER_RESET_DELAY (HZ/2)
@@ -521,8 +521,9 @@
return last_residual;
}
-static inline unsigned long sun3scsi_dma_xfer_len(unsigned long wanted, Scsi_Cmnd *cmd,
- int write_flag)
+static inline unsigned long sun3scsi_dma_xfer_len(unsigned long wanted,
+ struct scsi_cmnd *cmd,
+ int write_flag)
{
if(blk_fs_request(cmd->request))
return wanted;
diff --git a/drivers/scsi/sun3_scsi.h b/drivers/scsi/sun3_scsi.h
index 834dab4..a1103b3 100644
--- a/drivers/scsi/sun3_scsi.h
+++ b/drivers/scsi/sun3_scsi.h
@@ -47,11 +47,12 @@
#define IOBASE_SUN3_VMESCSI 0xff200000
-static int sun3scsi_abort (Scsi_Cmnd *);
+static int sun3scsi_abort(struct scsi_cmnd *);
static int sun3scsi_detect (struct scsi_host_template *);
static const char *sun3scsi_info (struct Scsi_Host *);
-static int sun3scsi_bus_reset(Scsi_Cmnd *);
-static int sun3scsi_queue_command (Scsi_Cmnd *, void (*done)(Scsi_Cmnd *));
+static int sun3scsi_bus_reset(struct scsi_cmnd *);
+static int sun3scsi_queue_command(struct scsi_cmnd *,
+ void (*done)(struct scsi_cmnd *));
static int sun3scsi_release (struct Scsi_Host *);
#ifndef CMD_PER_LUN
diff --git a/drivers/scsi/sun3_scsi_vme.c b/drivers/scsi/sun3_scsi_vme.c
index e8faab1..92def31 100644
--- a/drivers/scsi/sun3_scsi_vme.c
+++ b/drivers/scsi/sun3_scsi_vme.c
@@ -84,7 +84,7 @@
static int setup_hostid = -1;
module_param(setup_hostid, int, 0);
-static Scsi_Cmnd *sun3_dma_setup_done = NULL;
+static struct scsi_cmnd *sun3_dma_setup_done = NULL;
#define AFTER_RESET_DELAY (HZ/2)
@@ -455,8 +455,9 @@
return last_residual;
}
-static inline unsigned long sun3scsi_dma_xfer_len(unsigned long wanted, Scsi_Cmnd *cmd,
- int write_flag)
+static inline unsigned long sun3scsi_dma_xfer_len(unsigned long wanted,
+ struct scsi_cmnd *cmd,
+ int write_flag)
{
if(blk_fs_request(cmd->request))
return wanted;
diff --git a/drivers/scsi/tmscsim.c b/drivers/scsi/tmscsim.c
index d03aa6c..fa5382e 100644
--- a/drivers/scsi/tmscsim.c
+++ b/drivers/scsi/tmscsim.c
@@ -2304,6 +2304,7 @@
.sg_tablesize = SG_ALL,
.cmd_per_lun = 1,
.use_clustering = ENABLE_CLUSTERING,
+ .max_sectors = 0x4000, /* 8MiB = 16 * 1024 * 512 */
};
/***********************************************************************
diff --git a/drivers/video/backlight/corgi_bl.c b/drivers/video/backlight/corgi_bl.c
index 2ebbfd9..d07ecb5 100644
--- a/drivers/video/backlight/corgi_bl.c
+++ b/drivers/video/backlight/corgi_bl.c
@@ -111,7 +111,7 @@
.update_status = corgibl_set_intensity,
};
-static int __init corgibl_probe(struct platform_device *pdev)
+static int corgibl_probe(struct platform_device *pdev)
{
struct corgibl_machinfo *machinfo = pdev->dev.platform_data;
@@ -166,4 +166,4 @@
MODULE_AUTHOR("Richard Purdie <rpurdie@rpsys.net>");
MODULE_DESCRIPTION("Corgi Backlight Driver");
-MODULE_LICENSE("GPLv2");
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/intelfb/intelfbhw.c b/drivers/video/intelfb/intelfbhw.c
index eeeeff9..a958368 100644
--- a/drivers/video/intelfb/intelfbhw.c
+++ b/drivers/video/intelfb/intelfbhw.c
@@ -161,7 +161,7 @@
return 1;
/* Find the bridge device. It is always 0:0.0 */
- if (!(bridge_dev = pci_find_slot(0, PCI_DEVFN(0, 0)))) {
+ if (!(bridge_dev = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0)))) {
ERR_MSG("cannot find bridge device\n");
return 1;
}
@@ -169,6 +169,8 @@
/* Get the fb aperture size and "stolen" memory amount. */
tmp = 0;
pci_read_config_word(bridge_dev, INTEL_GMCH_CTRL, &tmp);
+ pci_dev_put(bridge_dev);
+
switch (pdev->device) {
case PCI_DEVICE_ID_INTEL_915G:
case PCI_DEVICE_ID_INTEL_915GM:
@@ -662,7 +664,7 @@
int index = dinfo->pll_index;
DBG_MSG("intelfbhw_print_hw_state\n");
- if (!hw || !dinfo)
+ if (!hw)
return;
/* Read in as much of the HW state as possible. */
printk("hw state dump start\n");
diff --git a/fs/Kconfig b/fs/Kconfig
index fee318e..133dcc8 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -1777,6 +1777,7 @@
select CRYPTO
select CRYPTO_MD5
select CRYPTO_DES
+ select CRYPTO_CBC
help
Provides for secure RPC calls by means of a gss-api
mechanism based on Kerberos V5. This is required for
@@ -1795,6 +1796,7 @@
select CRYPTO_MD5
select CRYPTO_DES
select CRYPTO_CAST5
+ select CRYPTO_CBC
help
Provides for secure RPC calls by means of a gss-api
mechanism based on the SPKM3 public-key mechanism.
diff --git a/fs/block_dev.c b/fs/block_dev.c
index bc8f27c..702b88c 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1131,6 +1131,8 @@
filp->f_flags |= O_LARGEFILE;
bdev = bd_acquire(inode);
+ if (bdev == NULL)
+ return -ENOMEM;
res = do_open(bdev, filp, BD_MUTEX_NORMAL);
if (res)
diff --git a/fs/dcache.c b/fs/dcache.c
index a1ff91e..fd4a428 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -478,11 +478,12 @@
up_read(s_umount);
}
spin_unlock(&dentry->d_lock);
- /* Cannot remove the first dentry, and it isn't appropriate
- * to move it to the head of the list, so give up, and try
- * later
+ /*
+ * Insert dentry at the head of the list as inserting at the
+ * tail leads to a cycle.
*/
- break;
+ list_add(&dentry->d_lru, &dentry_unused);
+ dentry_stat.nr_unused++;
}
spin_unlock(&dcache_lock);
}
@@ -556,6 +557,7 @@
static void shrink_dcache_for_umount_subtree(struct dentry *dentry)
{
struct dentry *parent;
+ unsigned detached = 0;
BUG_ON(!IS_ROOT(dentry));
@@ -620,7 +622,7 @@
atomic_dec(&parent->d_count);
list_del(&dentry->d_u.d_child);
- dentry_stat.nr_dentry--; /* For d_free, below */
+ detached++;
inode = dentry->d_inode;
if (inode) {
@@ -638,7 +640,7 @@
* otherwise we ascend to the parent and move to the
* next sibling if there is one */
if (!parent)
- return;
+ goto out;
dentry = parent;
@@ -647,6 +649,11 @@
dentry = list_entry(dentry->d_subdirs.next,
struct dentry, d_u.d_child);
}
+out:
+ /* several dentries were freed, need to correct nr_dentry */
+ spin_lock(&dcache_lock);
+ dentry_stat.nr_dentry -= detached;
+ spin_unlock(&dcache_lock);
}
/*
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 1e95780..4fe49c3 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -69,44 +69,49 @@
else if (outside(input->block_bitmap, start, end))
ext4_warning(sb, __FUNCTION__,
"Block bitmap not in group (block %llu)",
- input->block_bitmap);
+ (unsigned long long)input->block_bitmap);
else if (outside(input->inode_bitmap, start, end))
ext4_warning(sb, __FUNCTION__,
"Inode bitmap not in group (block %llu)",
- input->inode_bitmap);
+ (unsigned long long)input->inode_bitmap);
else if (outside(input->inode_table, start, end) ||
outside(itend - 1, start, end))
ext4_warning(sb, __FUNCTION__,
"Inode table not in group (blocks %llu-%llu)",
- input->inode_table, itend - 1);
+ (unsigned long long)input->inode_table, itend - 1);
else if (input->inode_bitmap == input->block_bitmap)
ext4_warning(sb, __FUNCTION__,
"Block bitmap same as inode bitmap (%llu)",
- input->block_bitmap);
+ (unsigned long long)input->block_bitmap);
else if (inside(input->block_bitmap, input->inode_table, itend))
ext4_warning(sb, __FUNCTION__,
"Block bitmap (%llu) in inode table (%llu-%llu)",
- input->block_bitmap, input->inode_table, itend-1);
+ (unsigned long long)input->block_bitmap,
+ (unsigned long long)input->inode_table, itend - 1);
else if (inside(input->inode_bitmap, input->inode_table, itend))
ext4_warning(sb, __FUNCTION__,
"Inode bitmap (%llu) in inode table (%llu-%llu)",
- input->inode_bitmap, input->inode_table, itend-1);
+ (unsigned long long)input->inode_bitmap,
+ (unsigned long long)input->inode_table, itend - 1);
else if (inside(input->block_bitmap, start, metaend))
ext4_warning(sb, __FUNCTION__,
"Block bitmap (%llu) in GDT table"
" (%llu-%llu)",
- input->block_bitmap, start, metaend - 1);
+ (unsigned long long)input->block_bitmap,
+ start, metaend - 1);
else if (inside(input->inode_bitmap, start, metaend))
ext4_warning(sb, __FUNCTION__,
"Inode bitmap (%llu) in GDT table"
" (%llu-%llu)",
- input->inode_bitmap, start, metaend - 1);
+ (unsigned long long)input->inode_bitmap,
+ start, metaend - 1);
else if (inside(input->inode_table, start, metaend) ||
inside(itend - 1, start, metaend))
ext4_warning(sb, __FUNCTION__,
"Inode table (%llu-%llu) overlaps"
"GDT table (%llu-%llu)",
- input->inode_table, itend - 1, start, metaend - 1);
+ (unsigned long long)input->inode_table,
+ itend - 1, start, metaend - 1);
else
err = 0;
brelse(bh);
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 4ee3f00..0bea6a6 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -271,26 +271,24 @@
hugetlbfs_forget_inode(inode);
}
-/*
- * h_pgoff is in HPAGE_SIZE units.
- * vma->vm_pgoff is in PAGE_SIZE units.
- */
static inline void
-hugetlb_vmtruncate_list(struct prio_tree_root *root, unsigned long h_pgoff)
+hugetlb_vmtruncate_list(struct prio_tree_root *root, pgoff_t pgoff)
{
struct vm_area_struct *vma;
struct prio_tree_iter iter;
- vma_prio_tree_foreach(vma, &iter, root, h_pgoff, ULONG_MAX) {
- unsigned long h_vm_pgoff;
+ vma_prio_tree_foreach(vma, &iter, root, pgoff, ULONG_MAX) {
unsigned long v_offset;
- h_vm_pgoff = vma->vm_pgoff >> (HPAGE_SHIFT - PAGE_SHIFT);
- v_offset = (h_pgoff - h_vm_pgoff) << HPAGE_SHIFT;
/*
- * Is this VMA fully outside the truncation point?
+ * Can the expression below overflow on 32-bit arches?
+ * No, because the prio_tree returns us only those vmas
+ * which overlap the truncated area starting at pgoff,
+ * and no vma on a 32-bit arch can span beyond the 4GB.
*/
- if (h_vm_pgoff >= h_pgoff)
+ if (vma->vm_pgoff < pgoff)
+ v_offset = (pgoff - vma->vm_pgoff) << PAGE_SHIFT;
+ else
v_offset = 0;
__unmap_hugepage_range(vma,
@@ -303,14 +301,14 @@
*/
static int hugetlb_vmtruncate(struct inode *inode, loff_t offset)
{
- unsigned long pgoff;
+ pgoff_t pgoff;
struct address_space *mapping = inode->i_mapping;
if (offset > inode->i_size)
return -EINVAL;
BUG_ON(offset & ~HPAGE_MASK);
- pgoff = offset >> HPAGE_SHIFT;
+ pgoff = offset >> PAGE_SHIFT;
inode->i_size = offset;
spin_lock(&mapping->i_mmap_lock);
@@ -624,7 +622,6 @@
do_div(size, 100);
rest++;
}
- size &= HPAGE_MASK;
pconfig->nr_blocks = (size >> HPAGE_SHIFT);
value = rest;
} else if (!strcmp(opt,"nr_inodes")) {
diff --git a/fs/jbd/transaction.c b/fs/jbd/transaction.c
index d5c6304..4f82bcd6 100644
--- a/fs/jbd/transaction.c
+++ b/fs/jbd/transaction.c
@@ -967,6 +967,13 @@
*/
jbd_lock_bh_state(bh);
spin_lock(&journal->j_list_lock);
+
+ /* Now that we have bh_state locked, are we really still mapped? */
+ if (!buffer_mapped(bh)) {
+ JBUFFER_TRACE(jh, "unmapped buffer, bailing out");
+ goto no_journal;
+ }
+
if (jh->b_transaction) {
JBUFFER_TRACE(jh, "has transaction");
if (jh->b_transaction != handle->h_transaction) {
@@ -1028,6 +1035,11 @@
sync_dirty_buffer(bh);
jbd_lock_bh_state(bh);
spin_lock(&journal->j_list_lock);
+ /* Since we dropped the lock... */
+ if (!buffer_mapped(bh)) {
+ JBUFFER_TRACE(jh, "buffer got unmapped");
+ goto no_journal;
+ }
/* The buffer may become locked again at any
time if it is redirtied */
}
@@ -1824,6 +1836,7 @@
}
}
} else if (transaction == journal->j_committing_transaction) {
+ JBUFFER_TRACE(jh, "on committing transaction");
if (jh->b_jlist == BJ_Locked) {
/*
* The buffer is on the committing transaction's locked
@@ -1838,7 +1851,6 @@
* can remove it's next_transaction pointer from the
* running transaction if that is set, but nothing
* else. */
- JBUFFER_TRACE(jh, "on committing transaction");
set_buffer_freed(bh);
if (jh->b_next_transaction) {
J_ASSERT(jh->b_next_transaction ==
@@ -1858,6 +1870,7 @@
* i_size already for this truncate so recovery will not
* expose the disk blocks we are discarding here.) */
J_ASSERT_JH(jh, transaction == journal->j_running_transaction);
+ JBUFFER_TRACE(jh, "on running transaction");
may_free = __dispose_buffer(jh, transaction);
}
diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c
index b6cf2be..c051a94 100644
--- a/fs/jbd2/transaction.c
+++ b/fs/jbd2/transaction.c
@@ -967,6 +967,13 @@
*/
jbd_lock_bh_state(bh);
spin_lock(&journal->j_list_lock);
+
+ /* Now that we have bh_state locked, are we really still mapped? */
+ if (!buffer_mapped(bh)) {
+ JBUFFER_TRACE(jh, "unmapped buffer, bailing out");
+ goto no_journal;
+ }
+
if (jh->b_transaction) {
JBUFFER_TRACE(jh, "has transaction");
if (jh->b_transaction != handle->h_transaction) {
@@ -1028,6 +1035,11 @@
sync_dirty_buffer(bh);
jbd_lock_bh_state(bh);
spin_lock(&journal->j_list_lock);
+ /* Since we dropped the lock... */
+ if (!buffer_mapped(bh)) {
+ JBUFFER_TRACE(jh, "buffer got unmapped");
+ goto no_journal;
+ }
/* The buffer may become locked again at any
time if it is redirtied */
}
@@ -1824,6 +1836,7 @@
}
}
} else if (transaction == journal->j_committing_transaction) {
+ JBUFFER_TRACE(jh, "on committing transaction");
if (jh->b_jlist == BJ_Locked) {
/*
* The buffer is on the committing transaction's locked
@@ -1838,7 +1851,6 @@
* can remove it's next_transaction pointer from the
* running transaction if that is set, but nothing
* else. */
- JBUFFER_TRACE(jh, "on committing transaction");
set_buffer_freed(bh);
if (jh->b_next_transaction) {
J_ASSERT(jh->b_next_transaction ==
@@ -1858,6 +1870,7 @@
* i_size already for this truncate so recovery will not
* expose the disk blocks we are discarding here.) */
J_ASSERT_JH(jh, transaction == journal->j_running_transaction);
+ JBUFFER_TRACE(jh, "on running transaction");
may_free = __dispose_buffer(jh, transaction);
}
diff --git a/fs/splice.c b/fs/splice.c
index 49fb9f1..8d70595 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -74,7 +74,7 @@
wait_on_page_writeback(page);
if (PagePrivate(page))
- try_to_release_page(page, mapping_gfp_mask(mapping));
+ try_to_release_page(page, GFP_KERNEL);
/*
* If we succeeded in removing the mapping, set LRU flag
@@ -333,7 +333,7 @@
break;
error = add_to_page_cache_lru(page, mapping, index,
- mapping_gfp_mask(mapping));
+ GFP_KERNEL);
if (unlikely(error)) {
page_cache_release(page);
if (error == -EEXIST)
@@ -557,7 +557,6 @@
{
struct file *file = sd->file;
struct address_space *mapping = file->f_mapping;
- gfp_t gfp_mask = mapping_gfp_mask(mapping);
unsigned int offset, this_len;
struct page *page;
pgoff_t index;
@@ -591,7 +590,7 @@
goto find_page;
page = buf->page;
- if (add_to_page_cache(page, mapping, index, gfp_mask)) {
+ if (add_to_page_cache(page, mapping, index, GFP_KERNEL)) {
unlock_page(page);
goto find_page;
}
@@ -613,7 +612,7 @@
* This will also lock the page
*/
ret = add_to_page_cache_lru(page, mapping, index,
- gfp_mask);
+ GFP_KERNEL);
if (unlikely(ret))
goto out;
}
diff --git a/include/asm-arm/arch-pxa/irqs.h b/include/asm-arm/arch-pxa/irqs.h
index f3bc70e..67ed436 100644
--- a/include/asm-arm/arch-pxa/irqs.h
+++ b/include/asm-arm/arch-pxa/irqs.h
@@ -73,7 +73,7 @@
#define IRQ_TO_GPIO(i) (((i) < IRQ_GPIO(2)) ? ((i) - IRQ_GPIO0) : IRQ_TO_GPIO_2_x(i))
#if defined(CONFIG_PXA25x)
-#define PXA_LAST_GPIO 80
+#define PXA_LAST_GPIO 84
#elif defined(CONFIG_PXA27x)
#define PXA_LAST_GPIO 127
#endif
diff --git a/include/asm-avr32/atomic.h b/include/asm-avr32/atomic.h
index e0b9c44..c40b603 100644
--- a/include/asm-avr32/atomic.h
+++ b/include/asm-avr32/atomic.h
@@ -41,7 +41,7 @@
" stcond %1, %0\n"
" brne 1b"
: "=&r"(result), "=o"(v->counter)
- : "m"(v->counter), "ir"(i)
+ : "m"(v->counter), "rKs21"(i)
: "cc");
return result;
@@ -58,7 +58,7 @@
{
int result;
- if (__builtin_constant_p(i))
+ if (__builtin_constant_p(i) && (i >= -1048575) && (i <= 1048576))
result = atomic_sub_return(-i, v);
else
asm volatile(
@@ -101,7 +101,7 @@
" mov %1, 1\n"
"1:"
: "=&r"(tmp), "=&r"(result), "=o"(v->counter)
- : "m"(v->counter), "ir"(a), "ir"(u)
+ : "m"(v->counter), "rKs21"(a), "rKs21"(u)
: "cc", "memory");
return result;
@@ -121,7 +121,7 @@
{
int tmp, result;
- if (__builtin_constant_p(a))
+ if (__builtin_constant_p(a) && (a >= -1048575) && (a <= 1048576))
result = atomic_sub_unless(v, -a, u);
else {
result = 0;
diff --git a/include/asm-avr32/io.h b/include/asm-avr32/io.h
index 2fc8f11..eec4750 100644
--- a/include/asm-avr32/io.h
+++ b/include/asm-avr32/io.h
@@ -76,6 +76,39 @@
#define readsw(p, d, l) __raw_readsw((unsigned int)p, d, l)
#define readsl(p, d, l) __raw_readsl((unsigned int)p, d, l)
+
+/*
+ * io{read,write}{8,16,32} macros in both le (for PCI style consumers) and native be
+ */
+#ifndef ioread8
+
+#define ioread8(p) ({ unsigned int __v = __raw_readb(p); __v; })
+
+#define ioread16(p) ({ unsigned int __v = le16_to_cpu(__raw_readw(p)); __v; })
+#define ioread16be(p) ({ unsigned int __v = be16_to_cpu(__raw_readw(p)); __v; })
+
+#define ioread32(p) ({ unsigned int __v = le32_to_cpu(__raw_readl(p)); __v; })
+#define ioread32be(p) ({ unsigned int __v = be32_to_cpu(__raw_readl(p)); __v; })
+
+#define iowrite8(v,p) __raw_writeb(v, p)
+
+#define iowrite16(v,p) __raw_writew(cpu_to_le16(v), p)
+#define iowrite16be(v,p) __raw_writew(cpu_to_be16(v), p)
+
+#define iowrite32(v,p) __raw_writel(cpu_to_le32(v), p)
+#define iowrite32be(v,p) __raw_writel(cpu_to_be32(v), p)
+
+#define ioread8_rep(p,d,c) __raw_readsb(p,d,c)
+#define ioread16_rep(p,d,c) __raw_readsw(p,d,c)
+#define ioread32_rep(p,d,c) __raw_readsl(p,d,c)
+
+#define iowrite8_rep(p,s,c) __raw_writesb(p,s,c)
+#define iowrite16_rep(p,s,c) __raw_writesw(p,s,c)
+#define iowrite32_rep(p,s,c) __raw_writesl(p,s,c)
+
+#endif
+
+
/*
* These two are only here because ALSA _thinks_ it needs them...
*/
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 9d0d11c..9d87316 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -213,3 +213,20 @@
#define NOTES \
.notes : { *(.note.*) } :note
+
+#define INITCALLS \
+ *(.initcall1.init) \
+ *(.initcall1s.init) \
+ *(.initcall2.init) \
+ *(.initcall2s.init) \
+ *(.initcall3.init) \
+ *(.initcall3s.init) \
+ *(.initcall4.init) \
+ *(.initcall4s.init) \
+ *(.initcall5.init) \
+ *(.initcall5s.init) \
+ *(.initcall6.init) \
+ *(.initcall6s.init) \
+ *(.initcall7.init) \
+ *(.initcall7s.init)
+
diff --git a/include/asm-i386/mach-visws/do_timer.h b/include/asm-i386/mach-visws/do_timer.h
deleted file mode 100644
index 21cd696..0000000
--- a/include/asm-i386/mach-visws/do_timer.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/* defines for inline arch setup functions */
-
-#include <asm/fixmap.h>
-#include <asm/i8259.h>
-#include "cobalt.h"
-
-static inline void do_timer_interrupt_hook(void)
-{
- /* Clear the interrupt */
- co_cpu_write(CO_CPU_STAT,co_cpu_read(CO_CPU_STAT) & ~CO_STAT_TIMEINTR);
-
- do_timer(1);
-#ifndef CONFIG_SMP
- update_process_times(user_mode_vm(irq_regs));
-#endif
-/*
- * In the SMP case we use the local APIC timer interrupt to do the
- * profiling, except when we simulate SMP mode on a uniprocessor
- * system, in that case we have to call the local interrupt handler.
- */
-#ifndef CONFIG_X86_LOCAL_APIC
- profile_tick(CPU_PROFILING);
-#else
- if (!using_apic_timer)
- smp_local_timer_interrupt();
-#endif
-}
-
-static inline int do_timer_overflow(int count)
-{
- int i;
-
- spin_lock(&i8259A_lock);
- /*
- * This is tricky when I/O APICs are used;
- * see do_timer_interrupt().
- */
- i = inb(0x20);
- spin_unlock(&i8259A_lock);
-
- /* assumption about timer being IRQ0 */
- if (i & 0x01) {
- /*
- * We cannot detect lost timer interrupts ...
- * well, that's why we call them lost, don't we? :)
- * [hmm, on the Pentium and Alpha we can ... sort of]
- */
- count -= LATCH;
- } else {
- printk("do_slow_gettimeoffset(): hardware timer problem?\n");
- }
- return count;
-}
diff --git a/include/asm-i386/mach-visws/mach_apic.h b/include/asm-i386/mach-visws/mach_apic.h
index de438c71..18afe6b 100644
--- a/include/asm-i386/mach-visws/mach_apic.h
+++ b/include/asm-i386/mach-visws/mach_apic.h
@@ -51,6 +51,11 @@
{
}
+static inline int apicid_to_node(int logical_apicid)
+{
+ return 0;
+}
+
/* Mapping from cpu number to logical apicid */
static inline int cpu_to_logical_apicid(int cpu)
{
diff --git a/include/asm-powerpc/asm-compat.h b/include/asm-powerpc/asm-compat.h
index 8e64be0..c89bd58 100644
--- a/include/asm-powerpc/asm-compat.h
+++ b/include/asm-powerpc/asm-compat.h
@@ -14,6 +14,58 @@
# define ASM_CONST(x) __ASM_CONST(x)
#endif
+
+/*
+ * Feature section common macros
+ *
+ * Note that the entries now contain offsets between the table entry
+ * and the code rather than absolute code pointers in order to be
+ * useable with the vdso shared library. There is also an assumption
+ * that values will be negative, that is, the fixup table has to be
+ * located after the code it fixes up.
+ */
+#ifdef CONFIG_PPC64
+#ifdef __powerpc64__
+/* 64 bits kernel, 64 bits code */
+#define MAKE_FTR_SECTION_ENTRY(msk, val, label, sect) \
+99: \
+ .section sect,"a"; \
+ .align 3; \
+98: \
+ .llong msk; \
+ .llong val; \
+ .llong label##b-98b; \
+ .llong 99b-98b; \
+ .previous
+#else /* __powerpc64__ */
+/* 64 bits kernel, 32 bits code (ie. vdso32) */
+#define MAKE_FTR_SECTION_ENTRY(msk, val, label, sect) \
+99: \
+ .section sect,"a"; \
+ .align 3; \
+98: \
+ .llong msk; \
+ .llong val; \
+ .long 0xffffffff; \
+ .long label##b-98b; \
+ .long 0xffffffff; \
+ .long 99b-98b; \
+ .previous
+#endif /* !__powerpc64__ */
+#else /* CONFIG_PPC64 */
+/* 32 bits kernel, 32 bits code */
+#define MAKE_FTR_SECTION_ENTRY(msk, val, label, sect) \
+99: \
+ .section sect,"a"; \
+ .align 2; \
+98: \
+ .long msk; \
+ .long val; \
+ .long label##b-98b; \
+ .long 99b-98b; \
+ .previous
+#endif /* !CONFIG_PPC64 */
+
#ifdef __powerpc64__
/* operations for longs and pointers */
diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h
index 12707ab..a9a4014 100644
--- a/include/asm-powerpc/cputable.h
+++ b/include/asm-powerpc/cputable.h
@@ -89,8 +89,11 @@
extern struct cpu_spec *cur_cpu_spec;
-extern void identify_cpu(unsigned long offset, unsigned long cpu);
-extern void do_cpu_ftr_fixups(unsigned long offset);
+extern unsigned int __start___ftr_fixup, __stop___ftr_fixup;
+
+extern struct cpu_spec *identify_cpu(unsigned long offset);
+extern void do_feature_fixups(unsigned long value, void *fixup_start,
+ void *fixup_end);
#endif /* __ASSEMBLY__ */
@@ -144,6 +147,7 @@
#define CPU_FTR_CI_LARGE_PAGE LONG_ASM_CONST(0x0000100000000000)
#define CPU_FTR_PAUSE_ZERO LONG_ASM_CONST(0x0000200000000000)
#define CPU_FTR_PURR LONG_ASM_CONST(0x0000400000000000)
+#define CPU_FTR_CELL_TB_BUG LONG_ASM_CONST(0x0000800000000000)
#ifndef __ASSEMBLY__
@@ -332,7 +336,7 @@
#define CPU_FTRS_CELL (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \
- CPU_FTR_PAUSE_ZERO | CPU_FTR_CI_LARGE_PAGE)
+ CPU_FTR_PAUSE_ZERO | CPU_FTR_CI_LARGE_PAGE | CPU_FTR_CELL_TB_BUG)
#define CPU_FTRS_PA6T (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \
CPU_FTR_ALTIVEC_COMP | CPU_FTR_CI_LARGE_PAGE | \
@@ -431,29 +435,12 @@
#ifdef __ASSEMBLY__
-#define BEGIN_FTR_SECTION 98:
-
-#ifndef __powerpc64__
+#define BEGIN_FTR_SECTION_NESTED(label) label:
+#define BEGIN_FTR_SECTION BEGIN_FTR_SECTION_NESTED(97)
+#define END_FTR_SECTION_NESTED(msk, val, label) \
+ MAKE_FTR_SECTION_ENTRY(msk, val, label, __ftr_fixup)
#define END_FTR_SECTION(msk, val) \
-99: \
- .section __ftr_fixup,"a"; \
- .align 2; \
- .long msk; \
- .long val; \
- .long 98b; \
- .long 99b; \
- .previous
-#else /* __powerpc64__ */
-#define END_FTR_SECTION(msk, val) \
-99: \
- .section __ftr_fixup,"a"; \
- .align 3; \
- .llong msk; \
- .llong val; \
- .llong 98b; \
- .llong 99b; \
- .previous
-#endif /* __powerpc64__ */
+ END_FTR_SECTION_NESTED(msk, val, 97)
#define END_FTR_SECTION_IFSET(msk) END_FTR_SECTION((msk), (msk))
#define END_FTR_SECTION_IFCLR(msk) END_FTR_SECTION((msk), 0)
diff --git a/include/asm-powerpc/firmware.h b/include/asm-powerpc/firmware.h
index 1022737..fdf9aff 100644
--- a/include/asm-powerpc/firmware.h
+++ b/include/asm-powerpc/firmware.h
@@ -96,19 +96,16 @@
/* This is true if we are using the firmware NMI handler (typically LPAR) */
extern int fwnmi_active;
+extern unsigned int __start___fw_ftr_fixup, __stop___fw_ftr_fixup;
+
#else /* __ASSEMBLY__ */
-#define BEGIN_FW_FTR_SECTION 96:
-
+#define BEGIN_FW_FTR_SECTION_NESTED(label) label:
+#define BEGIN_FW_FTR_SECTION BEGIN_FW_FTR_SECTION_NESTED(97)
+#define END_FW_FTR_SECTION_NESTED(msk, val, label) \
+ MAKE_FTR_SECTION_ENTRY(msk, val, label, __fw_ftr_fixup)
#define END_FW_FTR_SECTION(msk, val) \
-97: \
- .section __fw_ftr_fixup,"a"; \
- .align 3; \
- .llong msk; \
- .llong val; \
- .llong 96b; \
- .llong 97b; \
- .previous
+ END_FW_FTR_SECTION_NESTED(msk, val, 97)
#define END_FW_FTR_SECTION_IFSET(msk) END_FW_FTR_SECTION((msk), (msk))
#define END_FW_FTR_SECTION_IFCLR(msk) END_FW_FTR_SECTION((msk), 0)
diff --git a/include/asm-powerpc/i8259.h b/include/asm-powerpc/i8259.h
index 78489fb..db1362f 100644
--- a/include/asm-powerpc/i8259.h
+++ b/include/asm-powerpc/i8259.h
@@ -7,6 +7,7 @@
#ifdef CONFIG_PPC_MERGE
extern void i8259_init(struct device_node *node, unsigned long intack_addr);
extern unsigned int i8259_irq(void);
+extern struct irq_host *i8259_get_host(void);
#else
extern void i8259_init(unsigned long intack_addr, int offset);
extern int i8259_irq(void);
diff --git a/include/asm-powerpc/ppc_asm.h b/include/asm-powerpc/ppc_asm.h
index a940cfe..fa083d8 100644
--- a/include/asm-powerpc/ppc_asm.h
+++ b/include/asm-powerpc/ppc_asm.h
@@ -30,9 +30,9 @@
mfspr ra,SPRN_PURR; /* get processor util. reg */ \
END_FTR_SECTION_IFSET(CPU_FTR_PURR); \
BEGIN_FTR_SECTION; \
- mftb ra; /* or get TB if no PURR */ \
+ MFTB(ra); /* or get TB if no PURR */ \
END_FTR_SECTION_IFCLR(CPU_FTR_PURR); \
- ld rb,PACA_STARTPURR(r13); \
+ ld rb,PACA_STARTPURR(r13); \
std ra,PACA_STARTPURR(r13); \
subf rb,rb,ra; /* subtract start value */ \
ld ra,PACA_USER_TIME(r13); \
@@ -45,9 +45,9 @@
mfspr ra,SPRN_PURR; /* get processor util. reg */ \
END_FTR_SECTION_IFSET(CPU_FTR_PURR); \
BEGIN_FTR_SECTION; \
- mftb ra; /* or get TB if no PURR */ \
+ MFTB(ra); /* or get TB if no PURR */ \
END_FTR_SECTION_IFCLR(CPU_FTR_PURR); \
- ld rb,PACA_STARTPURR(r13); \
+ ld rb,PACA_STARTPURR(r13); \
std ra,PACA_STARTPURR(r13); \
subf rb,rb,ra; /* subtract start value */ \
ld ra,PACA_SYSTEM_TIME(r13); \
@@ -274,6 +274,16 @@
#define ISYNC_601
#endif
+#ifdef CONFIG_PPC_CELL
+#define MFTB(dest) \
+90: mftb dest; \
+BEGIN_FTR_SECTION_NESTED(96); \
+ cmpwi dest,0; \
+ beq- 90b; \
+END_FTR_SECTION_NESTED(CPU_FTR_CELL_TB_BUG, CPU_FTR_CELL_TB_BUG, 96)
+#else
+#define MFTB(dest) mftb dest
+#endif
#ifndef CONFIG_SMP
#define TLBSYNC
diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h
index 5246297..ec11d44 100644
--- a/include/asm-powerpc/prom.h
+++ b/include/asm-powerpc/prom.h
@@ -134,7 +134,7 @@
extern struct device_node *of_get_parent(const struct device_node *node);
extern struct device_node *of_get_next_child(const struct device_node *node,
struct device_node *prev);
-extern struct property *of_find_property(struct device_node *np,
+extern struct property *of_find_property(const struct device_node *np,
const char *name,
int *lenp);
extern struct device_node *of_node_get(struct device_node *node);
@@ -158,10 +158,12 @@
extern void finish_device_tree(void);
extern void unflatten_device_tree(void);
extern void early_init_devtree(void *);
-extern int device_is_compatible(struct device_node *device, const char *);
+extern int device_is_compatible(const struct device_node *device,
+ const char *);
extern int machine_is_compatible(const char *compat);
-extern const void *get_property(struct device_node *node, const char *name,
- int *lenp);
+extern const void *get_property(const struct device_node *node,
+ const char *name,
+ int *lenp);
extern void print_properties(struct device_node *node);
extern int prom_n_addr_cells(struct device_node* np);
extern int prom_n_size_cells(struct device_node* np);
diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h
index 8fb9681..6faae7b 100644
--- a/include/asm-powerpc/reg.h
+++ b/include/asm-powerpc/reg.h
@@ -591,6 +591,7 @@
#define PV_630 0x0040
#define PV_630p 0x0041
#define PV_970MP 0x0044
+#define PV_970GX 0x0045
#define PV_BE 0x0070
#define PV_PA6T 0x0090
@@ -618,10 +619,35 @@
: "=r" (rval)); rval;})
#define mtspr(rn, v) asm volatile("mtspr " __stringify(rn) ",%0" : : "r" (v))
+#ifdef __powerpc64__
+#ifdef CONFIG_PPC_CELL
+#define mftb() ({unsigned long rval; \
+ asm volatile( \
+ "90: mftb %0;\n" \
+ "97: cmpwi %0,0;\n" \
+ " beq- 90b;\n" \
+ "99:\n" \
+ ".section __ftr_fixup,\"a\"\n" \
+ ".align 3\n" \
+ "98:\n" \
+ " .llong %1\n" \
+ " .llong %1\n" \
+ " .llong 97b-98b\n" \
+ " .llong 99b-98b\n" \
+ ".previous" \
+ : "=r" (rval) : "i" (CPU_FTR_CELL_TB_BUG)); rval;})
+#else
#define mftb() ({unsigned long rval; \
asm volatile("mftb %0" : "=r" (rval)); rval;})
+#endif /* !CONFIG_PPC_CELL */
+
+#else /* __powerpc64__ */
+
#define mftbl() ({unsigned long rval; \
asm volatile("mftbl %0" : "=r" (rval)); rval;})
+#define mftbu() ({unsigned long rval; \
+ asm volatile("mftbu %0" : "=r" (rval)); rval;})
+#endif /* !__powerpc64__ */
#define mttbl(v) asm volatile("mttbl %0":: "r"(v))
#define mttbu(v) asm volatile("mttbu %0":: "r"(v))
diff --git a/include/asm-powerpc/time.h b/include/asm-powerpc/time.h
index b051d4c..a782850 100644
--- a/include/asm-powerpc/time.h
+++ b/include/asm-powerpc/time.h
@@ -82,30 +82,35 @@
#define __USE_RTC() 0
#endif
-/* On ppc64 this gets us the whole timebase; on ppc32 just the lower half */
+#ifdef CONFIG_PPC64
+
+/* For compatibility, get_tbl() is defined as get_tb() on ppc64 */
+#define get_tbl get_tb
+
+#else
+
static inline unsigned long get_tbl(void)
{
- unsigned long tbl;
-
#if defined(CONFIG_403GCX)
+ unsigned long tbl;
asm volatile("mfspr %0, 0x3dd" : "=r" (tbl));
-#else
- asm volatile("mftb %0" : "=r" (tbl));
-#endif
return tbl;
+#else
+ return mftbl();
+#endif
}
static inline unsigned int get_tbu(void)
{
+#ifdef CONFIG_403GCX
unsigned int tbu;
-
-#if defined(CONFIG_403GCX)
asm volatile("mfspr %0, 0x3dc" : "=r" (tbu));
-#else
- asm volatile("mftbu %0" : "=r" (tbu));
-#endif
return tbu;
+#else
+ return mftbu();
+#endif
}
+#endif /* !CONFIG_PPC64 */
static inline unsigned int get_rtcl(void)
{
@@ -131,7 +136,7 @@
{
return mftb();
}
-#else
+#else /* CONFIG_PPC64 */
static inline u64 get_tb(void)
{
unsigned int tbhi, tblo, tbhi2;
@@ -144,7 +149,7 @@
return ((u64)tbhi << 32) | tblo;
}
-#endif
+#endif /* !CONFIG_PPC64 */
static inline void set_tb(unsigned int upper, unsigned int lower)
{
diff --git a/include/asm-powerpc/timex.h b/include/asm-powerpc/timex.h
index 3b9a8e7..92dedde 100644
--- a/include/asm-powerpc/timex.h
+++ b/include/asm-powerpc/timex.h
@@ -8,6 +8,7 @@
*/
#include <asm/cputable.h>
+#include <asm/reg.h>
#define CLOCK_TICK_RATE 1024000 /* Underlying HZ */
@@ -15,13 +16,11 @@
static inline cycles_t get_cycles(void)
{
+#ifdef __powerpc64__
+ return mftb();
+#else
cycles_t ret;
-#ifdef __powerpc64__
-
- __asm__ __volatile__("mftb %0" : "=r" (ret) : );
-
-#else
/*
* For the "cycle" counter we use the timebase lower half.
* Currently only used on SMP.
@@ -30,18 +29,19 @@
ret = 0;
__asm__ __volatile__(
- "98: mftb %0\n"
+ "97: mftb %0\n"
"99:\n"
".section __ftr_fixup,\"a\"\n"
+ ".align 2\n"
+ "98:\n"
" .long %1\n"
" .long 0\n"
- " .long 98b\n"
- " .long 99b\n"
+ " .long 97b-98b\n"
+ " .long 99b-98b\n"
".previous"
: "=r" (ret) : "i" (CPU_FTR_601));
-#endif
-
return ret;
+#endif
}
#endif /* __KERNEL__ */
diff --git a/include/asm-x86_64/hw_irq.h b/include/asm-x86_64/hw_irq.h
index 792dd52..179cce7 100644
--- a/include/asm-x86_64/hw_irq.h
+++ b/include/asm-x86_64/hw_irq.h
@@ -76,6 +76,8 @@
#ifndef __ASSEMBLY__
typedef int vector_irq_t[NR_VECTORS];
DECLARE_PER_CPU(vector_irq_t, vector_irq);
+extern void __setup_vector_irq(int cpu);
+extern spinlock_t vector_lock;
/*
* Various low-level irq details needed by irq.c, process.c,
diff --git a/include/linux/compat.h b/include/linux/compat.h
index f4ebf96..f155319 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -196,7 +196,7 @@
#define BITS_TO_COMPAT_LONGS(bits) \
(((bits)+BITS_PER_COMPAT_LONG-1)/BITS_PER_COMPAT_LONG)
-long compat_get_bitmap(unsigned long *mask, compat_ulong_t __user *umask,
+long compat_get_bitmap(unsigned long *mask, const compat_ulong_t __user *umask,
unsigned long bitmap_size);
long compat_put_bitmap(compat_ulong_t __user *umask, unsigned long *mask,
unsigned long bitmap_size);
diff --git a/include/linux/init.h b/include/linux/init.h
index e92b145..ff40ea1 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -84,19 +84,29 @@
* by link order.
* For backwards compatibility, initcall() puts the call in
* the device init subsection.
+ *
+ * The `id' arg to __define_initcall() is needed so that multiple initcalls
+ * can point at the same handler without causing duplicate-symbol build errors.
*/
-#define __define_initcall(level,fn) \
- static initcall_t __initcall_##fn __attribute_used__ \
+#define __define_initcall(level,fn,id) \
+ static initcall_t __initcall_##fn##id __attribute_used__ \
__attribute__((__section__(".initcall" level ".init"))) = fn
-#define core_initcall(fn) __define_initcall("1",fn)
-#define postcore_initcall(fn) __define_initcall("2",fn)
-#define arch_initcall(fn) __define_initcall("3",fn)
-#define subsys_initcall(fn) __define_initcall("4",fn)
-#define fs_initcall(fn) __define_initcall("5",fn)
-#define device_initcall(fn) __define_initcall("6",fn)
-#define late_initcall(fn) __define_initcall("7",fn)
+#define core_initcall(fn) __define_initcall("1",fn,1)
+#define core_initcall_sync(fn) __define_initcall("1s",fn,1s)
+#define postcore_initcall(fn) __define_initcall("2",fn,2)
+#define postcore_initcall_sync(fn) __define_initcall("2s",fn,2s)
+#define arch_initcall(fn) __define_initcall("3",fn,3)
+#define arch_initcall_sync(fn) __define_initcall("3s",fn,3s)
+#define subsys_initcall(fn) __define_initcall("4",fn,4)
+#define subsys_initcall_sync(fn) __define_initcall("4s",fn,4s)
+#define fs_initcall(fn) __define_initcall("5",fn,5)
+#define fs_initcall_sync(fn) __define_initcall("5s",fn,5s)
+#define device_initcall(fn) __define_initcall("6",fn,6)
+#define device_initcall_sync(fn) __define_initcall("6s",fn,6s)
+#define late_initcall(fn) __define_initcall("7",fn,7)
+#define late_initcall_sync(fn) __define_initcall("7s",fn,7s)
#define __initcall(fn) device_initcall(fn)
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index ed0762b..e06683e 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -218,13 +218,9 @@
* under - it drives the swappiness decision: whether to unmap mapped
* pages.
*
- * temp_priority is used to remember the scanning priority at which
- * this zone was successfully refilled to free_pages == pages_high.
- *
- * Access to both these fields is quite racy even on uniprocessor. But
+ * Access to both this field is quite racy even on uniprocessor. But
* it is expected to average out OK.
*/
- int temp_priority;
int prev_priority;
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 64f9509..c3e255b 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -52,19 +52,23 @@
void release_pages(struct page **pages, int nr, int cold);
#ifdef CONFIG_NUMA
-extern struct page *page_cache_alloc(struct address_space *x);
-extern struct page *page_cache_alloc_cold(struct address_space *x);
+extern struct page *__page_cache_alloc(gfp_t gfp);
#else
+static inline struct page *__page_cache_alloc(gfp_t gfp)
+{
+ return alloc_pages(gfp, 0);
+}
+#endif
+
static inline struct page *page_cache_alloc(struct address_space *x)
{
- return alloc_pages(mapping_gfp_mask(x), 0);
+ return __page_cache_alloc(mapping_gfp_mask(x));
}
static inline struct page *page_cache_alloc_cold(struct address_space *x)
{
- return alloc_pages(mapping_gfp_mask(x)|__GFP_COLD, 0);
+ return __page_cache_alloc(mapping_gfp_mask(x)|__GFP_COLD);
}
-#endif
typedef int filler_t(void *, struct page *);
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 6735c1c..eafe4a7 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -466,7 +466,6 @@
struct pacct_struct pacct; /* per-process accounting information */
#endif
#ifdef CONFIG_TASKSTATS
- spinlock_t stats_lock;
struct taskstats *stats;
#endif
};
diff --git a/include/linux/taskstats_kern.h b/include/linux/taskstats_kern.h
index 16894b7..6562a20 100644
--- a/include/linux/taskstats_kern.h
+++ b/include/linux/taskstats_kern.h
@@ -23,25 +23,26 @@
static inline void taskstats_tgid_init(struct signal_struct *sig)
{
- spin_lock_init(&sig->stats_lock);
sig->stats = NULL;
}
-static inline void taskstats_tgid_alloc(struct signal_struct *sig)
+static inline void taskstats_tgid_alloc(struct task_struct *tsk)
{
+ struct signal_struct *sig = tsk->signal;
struct taskstats *stats;
- unsigned long flags;
- stats = kmem_cache_zalloc(taskstats_cache, SLAB_KERNEL);
- if (!stats)
+ if (sig->stats != NULL)
return;
- spin_lock_irqsave(&sig->stats_lock, flags);
+ /* No problem if kmem_cache_zalloc() fails */
+ stats = kmem_cache_zalloc(taskstats_cache, SLAB_KERNEL);
+
+ spin_lock_irq(&tsk->sighand->siglock);
if (!sig->stats) {
sig->stats = stats;
stats = NULL;
}
- spin_unlock_irqrestore(&sig->stats_lock, flags);
+ spin_unlock_irq(&tsk->sighand->siglock);
if (stats)
kmem_cache_free(taskstats_cache, stats);
@@ -49,23 +50,13 @@
static inline void taskstats_tgid_free(struct signal_struct *sig)
{
- struct taskstats *stats = NULL;
- unsigned long flags;
-
- spin_lock_irqsave(&sig->stats_lock, flags);
- if (sig->stats) {
- stats = sig->stats;
- sig->stats = NULL;
- }
- spin_unlock_irqrestore(&sig->stats_lock, flags);
- if (stats)
- kmem_cache_free(taskstats_cache, stats);
+ if (sig->stats)
+ kmem_cache_free(taskstats_cache, sig->stats);
}
extern void taskstats_exit_alloc(struct taskstats **, unsigned int *);
extern void taskstats_exit_send(struct task_struct *, struct taskstats *, int, unsigned int);
extern void taskstats_init_early(void);
-extern void taskstats_tgid_alloc(struct signal_struct *);
#else
static inline void taskstats_exit_alloc(struct taskstats **ptidstats, unsigned int *mycpu)
{}
@@ -77,7 +68,7 @@
{}
static inline void taskstats_tgid_init(struct signal_struct *sig)
{}
-static inline void taskstats_tgid_alloc(struct signal_struct *sig)
+static inline void taskstats_tgid_alloc(struct task_struct *tsk)
{}
static inline void taskstats_tgid_free(struct signal_struct *sig)
{}
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index ce5f148..dc9a29d 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -60,7 +60,8 @@
extern struct vm_struct *__get_vm_area(unsigned long size, unsigned long flags,
unsigned long start, unsigned long end);
extern struct vm_struct *get_vm_area_node(unsigned long size,
- unsigned long flags, int node);
+ unsigned long flags, int node,
+ gfp_t gfp_mask);
extern struct vm_struct *remove_vm_area(void *addr);
extern int map_vm_area(struct vm_struct *area, pgprot_t prot,
struct page ***pages);
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 401192e..61eebec 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -136,7 +136,6 @@
/* control data */
int id; /* CID */
- struct list_head item; /* maintains list of conns */
int c_stage; /* connection state */
/*
* Preallocated buffer for pdus that have data but do not
@@ -235,10 +234,8 @@
* - mgmtpool, *
* - r2tpool */
int state; /* session state */
- struct list_head item;
int age; /* counts session re-opens */
- struct list_head connections; /* list of connections */
int cmds_max; /* size of cmds array */
struct iscsi_cmd_task **cmds; /* Original Cmds arr */
struct iscsi_queue cmdpool; /* PDU's pool */
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index 84a6d5f..5c0e979 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -97,6 +97,7 @@
#define PERSISTENT_RESERVE_IN 0x5e
#define PERSISTENT_RESERVE_OUT 0x5f
#define REPORT_LUNS 0xa0
+#define MAINTENANCE_IN 0xa3
#define MOVE_MEDIUM 0xa5
#define EXCHANGE_MEDIUM 0xa6
#define READ_12 0xa8
@@ -114,6 +115,8 @@
#define SERVICE_ACTION_IN 0x9e
/* values for service action in */
#define SAI_READ_CAPACITY_16 0x10
+/* values for maintenance in */
+#define MI_REPORT_TARGET_PGS 0x0a
/* Values for T10/04-262r7 */
#define ATA_16 0x85 /* 16-byte pass-thru */
@@ -430,7 +433,7 @@
#define SCSI_IOCTL_GET_PCI 0x5387
/* Pull a u32 out of a SCSI message (using BE SCSI conventions) */
-static inline u32 scsi_to_u32(u8 *ptr)
+static inline __u32 scsi_to_u32(__u8 *ptr)
{
return (ptr[0]<<24) + (ptr[1]<<16) + (ptr[2]<<8) + ptr[3];
}
diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h
index 39e8332..4b95c89 100644
--- a/include/scsi/scsi_transport_iscsi.h
+++ b/include/scsi/scsi_transport_iscsi.h
@@ -29,7 +29,6 @@
struct scsi_transport_template;
struct iscsi_transport;
struct Scsi_Host;
-struct mempool_zone;
struct iscsi_cls_conn;
struct iscsi_conn;
struct iscsi_cmd_task;
@@ -157,9 +156,6 @@
int active; /* must be accessed with the connlock */
struct device dev; /* sysfs transport/container device */
- struct mempool_zone *z_error;
- struct mempool_zone *z_pdu;
- struct list_head freequeue;
};
#define iscsi_dev_to_conn(_dev) \
diff --git a/kernel/compat.c b/kernel/compat.c
index 75573e5..d4898aa 100644
--- a/kernel/compat.c
+++ b/kernel/compat.c
@@ -678,7 +678,7 @@
? -EFAULT : 0;
}
-long compat_get_bitmap(unsigned long *mask, compat_ulong_t __user *umask,
+long compat_get_bitmap(unsigned long *mask, const compat_ulong_t __user *umask,
unsigned long bitmap_size)
{
int i, j;
diff --git a/kernel/cpu.c b/kernel/cpu.c
index 27dd3ee..663c920 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -150,18 +150,18 @@
p = __stop_machine_run(take_cpu_down, NULL, cpu);
mutex_unlock(&cpu_bitmask_lock);
- if (IS_ERR(p)) {
+ if (IS_ERR(p) || cpu_online(cpu)) {
/* CPU didn't die: tell everyone. Can't complain. */
if (raw_notifier_call_chain(&cpu_chain, CPU_DOWN_FAILED,
(void *)(long)cpu) == NOTIFY_BAD)
BUG();
- err = PTR_ERR(p);
- goto out_allowed;
- }
-
- if (cpu_online(cpu))
+ if (IS_ERR(p)) {
+ err = PTR_ERR(p);
+ goto out_allowed;
+ }
goto out_thread;
+ }
/* Wait for it to sleep (leaving idle task). */
while (!idle_cpu(cpu))
diff --git a/kernel/exit.c b/kernel/exit.c
index f250a5e..06de6c4 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -128,6 +128,7 @@
flush_sigqueue(&tsk->pending);
if (sig) {
flush_sigqueue(&sig->shared_pending);
+ taskstats_tgid_free(sig);
__cleanup_signal(sig);
}
}
diff --git a/kernel/fork.c b/kernel/fork.c
index 29ebb30..3da978e 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -830,7 +830,7 @@
if (clone_flags & CLONE_THREAD) {
atomic_inc(¤t->signal->count);
atomic_inc(¤t->signal->live);
- taskstats_tgid_alloc(current->signal);
+ taskstats_tgid_alloc(current);
return 0;
}
sig = kmem_cache_alloc(signal_cachep, GFP_KERNEL);
@@ -897,7 +897,6 @@
void __cleanup_signal(struct signal_struct *sig)
{
exit_thread_group_keys(sig);
- taskstats_tgid_free(sig);
kmem_cache_free(signal_cachep, sig);
}
diff --git a/kernel/module.c b/kernel/module.c
index 67009bd..5072a94 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -1342,7 +1342,7 @@
if (!license_is_gpl_compatible(license)) {
if (!(tainted & TAINT_PROPRIETARY_MODULE))
- printk(KERN_WARNING "%s: module license '%s' taints"
+ printk(KERN_WARNING "%s: module license '%s' taints "
"kernel.\n", mod->name, license);
add_taint_module(mod, TAINT_PROPRIETARY_MODULE);
}
diff --git a/kernel/taskstats.c b/kernel/taskstats.c
index 5d6a8c5..2039585 100644
--- a/kernel/taskstats.c
+++ b/kernel/taskstats.c
@@ -77,7 +77,8 @@
/*
* If new attributes are added, please revisit this allocation
*/
- skb = nlmsg_new(genlmsg_total_size(size), GFP_KERNEL);
+ size = nlmsg_total_size(genlmsg_total_size(size));
+ skb = nlmsg_new(size, GFP_KERNEL);
if (!skb)
return -ENOMEM;
@@ -174,21 +175,19 @@
up_write(&listeners->sem);
}
-static int fill_pid(pid_t pid, struct task_struct *pidtsk,
+static int fill_pid(pid_t pid, struct task_struct *tsk,
struct taskstats *stats)
{
int rc = 0;
- struct task_struct *tsk = pidtsk;
- if (!pidtsk) {
- read_lock(&tasklist_lock);
+ if (!tsk) {
+ rcu_read_lock();
tsk = find_task_by_pid(pid);
- if (!tsk) {
- read_unlock(&tasklist_lock);
+ if (tsk)
+ get_task_struct(tsk);
+ rcu_read_unlock();
+ if (!tsk)
return -ESRCH;
- }
- get_task_struct(tsk);
- read_unlock(&tasklist_lock);
} else
get_task_struct(tsk);
@@ -214,39 +213,30 @@
}
-static int fill_tgid(pid_t tgid, struct task_struct *tgidtsk,
+static int fill_tgid(pid_t tgid, struct task_struct *first,
struct taskstats *stats)
{
- struct task_struct *tsk, *first;
+ struct task_struct *tsk;
unsigned long flags;
+ int rc = -ESRCH;
/*
* Add additional stats from live tasks except zombie thread group
* leaders who are already counted with the dead tasks
*/
- first = tgidtsk;
- if (!first) {
- read_lock(&tasklist_lock);
+ rcu_read_lock();
+ if (!first)
first = find_task_by_pid(tgid);
- if (!first) {
- read_unlock(&tasklist_lock);
- return -ESRCH;
- }
- get_task_struct(first);
- read_unlock(&tasklist_lock);
- } else
- get_task_struct(first);
- /* Start with stats from dead tasks */
- spin_lock_irqsave(&first->signal->stats_lock, flags);
+ if (!first || !lock_task_sighand(first, &flags))
+ goto out;
+
if (first->signal->stats)
memcpy(stats, first->signal->stats, sizeof(*stats));
- spin_unlock_irqrestore(&first->signal->stats_lock, flags);
tsk = first;
- read_lock(&tasklist_lock);
do {
- if (tsk->exit_state == EXIT_ZOMBIE && thread_group_leader(tsk))
+ if (tsk->exit_state)
continue;
/*
* Accounting subsystem can call its functions here to
@@ -257,15 +247,18 @@
delayacct_add_tsk(stats, tsk);
} while_each_thread(first, tsk);
- read_unlock(&tasklist_lock);
- stats->version = TASKSTATS_VERSION;
+ unlock_task_sighand(first, &flags);
+ rc = 0;
+out:
+ rcu_read_unlock();
+
+ stats->version = TASKSTATS_VERSION;
/*
* Accounting subsytems can also add calls here to modify
* fields of taskstats.
*/
-
- return 0;
+ return rc;
}
@@ -273,7 +266,7 @@
{
unsigned long flags;
- spin_lock_irqsave(&tsk->signal->stats_lock, flags);
+ spin_lock_irqsave(&tsk->sighand->siglock, flags);
if (!tsk->signal->stats)
goto ret;
@@ -285,7 +278,7 @@
*/
delayacct_add_tsk(tsk->signal->stats, tsk);
ret:
- spin_unlock_irqrestore(&tsk->signal->stats_lock, flags);
+ spin_unlock_irqrestore(&tsk->sighand->siglock, flags);
return;
}
@@ -419,7 +412,7 @@
return send_reply(rep_skb, info->snd_pid);
nla_put_failure:
- return genlmsg_cancel(rep_skb, reply);
+ rc = genlmsg_cancel(rep_skb, reply);
err:
nlmsg_free(rep_skb);
return rc;
@@ -461,15 +454,10 @@
size_t size;
int is_thread_group;
struct nlattr *na;
- unsigned long flags;
if (!family_registered || !tidstats)
return;
- spin_lock_irqsave(&tsk->signal->stats_lock, flags);
- is_thread_group = tsk->signal->stats ? 1 : 0;
- spin_unlock_irqrestore(&tsk->signal->stats_lock, flags);
-
rc = 0;
/*
* Size includes space for nested attributes
@@ -477,6 +465,7 @@
size = nla_total_size(sizeof(u32)) +
nla_total_size(sizeof(struct taskstats)) + nla_total_size(0);
+ is_thread_group = (tsk->signal->stats != NULL);
if (is_thread_group)
size = 2 * size; /* PID + STATS + TGID + STATS */
@@ -519,7 +508,6 @@
nla_put_failure:
genlmsg_cancel(rep_skb, reply);
- goto ret;
err_skb:
nlmsg_free(rep_skb);
ret:
diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index 47195fa..3afeaa3 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -161,9 +161,9 @@
time_adjust += MAX_TICKADJ;
tick_length -= MAX_TICKADJ_SCALED;
} else {
- time_adjust = 0;
tick_length += (s64)(time_adjust * NSEC_PER_USEC /
HZ) << TICK_LENGTH_SHIFT;
+ time_adjust = 0;
}
}
}
diff --git a/kernel/tsacct.c b/kernel/tsacct.c
index db44322..65a5036 100644
--- a/kernel/tsacct.c
+++ b/kernel/tsacct.c
@@ -36,7 +36,7 @@
/* calculate task elapsed time in timespec */
do_posix_clock_monotonic_gettime(&uptime);
- ts = timespec_sub(uptime, current->group_leader->start_time);
+ ts = timespec_sub(uptime, tsk->start_time);
/* rebase elapsed time to usec */
ac_etime = timespec_to_ns(&ts);
do_div(ac_etime, NSEC_PER_USEC);
@@ -58,7 +58,10 @@
stats->ac_uid = tsk->uid;
stats->ac_gid = tsk->gid;
stats->ac_pid = tsk->pid;
- stats->ac_ppid = (tsk->parent) ? tsk->parent->pid : 0;
+ rcu_read_lock();
+ stats->ac_ppid = pid_alive(tsk) ?
+ rcu_dereference(tsk->real_parent)->tgid : 0;
+ rcu_read_unlock();
stats->ac_utime = cputime_to_msecs(tsk->utime) * USEC_PER_MSEC;
stats->ac_stime = cputime_to_msecs(tsk->stime) * USEC_PER_MSEC;
stats->ac_minflt = tsk->min_flt;
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 3df9bfc..17c2f03 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -99,7 +99,7 @@
* @wq: workqueue to use
* @work: work to queue
*
- * Returns non-zero if it was successfully added.
+ * Returns 0 if @work was already on a queue, non-zero otherwise.
*
* We queue the work to the CPU it was submitted, but there is no
* guarantee that it will be processed by that CPU.
@@ -138,7 +138,7 @@
* @work: work to queue
* @delay: number of jiffies to wait before queueing
*
- * Returns non-zero if it was successfully added.
+ * Returns 0 if @work was already on a queue, non-zero otherwise.
*/
int fastcall queue_delayed_work(struct workqueue_struct *wq,
struct work_struct *work, unsigned long delay)
@@ -169,7 +169,7 @@
* @work: work to queue
* @delay: number of jiffies to wait before queueing
*
- * Returns non-zero if it was successfully added.
+ * Returns 0 if @work was already on a queue, non-zero otherwise.
*/
int queue_delayed_work_on(int cpu, struct workqueue_struct *wq,
struct work_struct *work, unsigned long delay)
diff --git a/lib/string.c b/lib/string.c
index 6307726..a485d75 100644
--- a/lib/string.c
+++ b/lib/string.c
@@ -320,7 +320,7 @@
return s;
end = s + size - 1;
- while (end != s && isspace(*end))
+ while (end >= s && isspace(*end))
end--;
*(end + 1) = '\0';
diff --git a/mm/filemap.c b/mm/filemap.c
index cb26e33..7b84dc8 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -467,25 +467,15 @@
}
#ifdef CONFIG_NUMA
-struct page *page_cache_alloc(struct address_space *x)
+struct page *__page_cache_alloc(gfp_t gfp)
{
if (cpuset_do_page_mem_spread()) {
int n = cpuset_mem_spread_node();
- return alloc_pages_node(n, mapping_gfp_mask(x), 0);
+ return alloc_pages_node(n, gfp, 0);
}
- return alloc_pages(mapping_gfp_mask(x), 0);
+ return alloc_pages(gfp, 0);
}
-EXPORT_SYMBOL(page_cache_alloc);
-
-struct page *page_cache_alloc_cold(struct address_space *x)
-{
- if (cpuset_do_page_mem_spread()) {
- int n = cpuset_mem_spread_node();
- return alloc_pages_node(n, mapping_gfp_mask(x)|__GFP_COLD, 0);
- }
- return alloc_pages(mapping_gfp_mask(x)|__GFP_COLD, 0);
-}
-EXPORT_SYMBOL(page_cache_alloc_cold);
+EXPORT_SYMBOL(__page_cache_alloc);
#endif
static int __sleep_on_page_lock(void *word)
@@ -826,7 +816,6 @@
grab_cache_page_nowait(struct address_space *mapping, unsigned long index)
{
struct page *page = find_get_page(mapping, index);
- gfp_t gfp_mask;
if (page) {
if (!TestSetPageLocked(page))
@@ -834,9 +823,8 @@
page_cache_release(page);
return NULL;
}
- gfp_mask = mapping_gfp_mask(mapping) & ~__GFP_FS;
- page = alloc_pages(gfp_mask, 0);
- if (page && add_to_page_cache_lru(page, mapping, index, gfp_mask)) {
+ page = __page_cache_alloc(mapping_gfp_mask(mapping) & ~__GFP_FS);
+ if (page && add_to_page_cache_lru(page, mapping, index, GFP_KERNEL)) {
page_cache_release(page);
page = NULL;
}
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 2dbec90..a088f59 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -478,6 +478,9 @@
retry:
page = find_lock_page(mapping, idx);
if (!page) {
+ size = i_size_read(mapping->host) >> HPAGE_SHIFT;
+ if (idx >= size)
+ goto out;
if (hugetlb_get_quota(mapping))
goto out;
page = alloc_huge_page(vma, address);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index f5fc454..b55bb35 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2261,7 +2261,7 @@
/* Account for ranges past physical memory on this node */
if (range_end_pfn > prev_end_pfn)
- hole_pages = range_end_pfn -
+ hole_pages += range_end_pfn -
max(range_start_pfn, prev_end_pfn);
return hole_pages;
@@ -2407,7 +2407,7 @@
zone->zone_pgdat = pgdat;
zone->free_pages = 0;
- zone->temp_priority = zone->prev_priority = DEF_PRIORITY;
+ zone->prev_priority = DEF_PRIORITY;
zone_pcp_init(zone);
INIT_LIST_HEAD(&zone->active_list);
diff --git a/mm/sparse.c b/mm/sparse.c
index 86c52ab..b3c82ba 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -211,7 +211,7 @@
struct page *page, *ret;
unsigned long memmap_size = sizeof(struct page) * nr_pages;
- page = alloc_pages(GFP_KERNEL, get_order(memmap_size));
+ page = alloc_pages(GFP_KERNEL|__GFP_NOWARN, get_order(memmap_size));
if (page)
goto got_map_page;
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 1133dd3..46606c1 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -160,13 +160,15 @@
return err;
}
-struct vm_struct *__get_vm_area_node(unsigned long size, unsigned long flags,
- unsigned long start, unsigned long end, int node)
+static struct vm_struct *__get_vm_area_node(unsigned long size, unsigned long flags,
+ unsigned long start, unsigned long end,
+ int node, gfp_t gfp_mask)
{
struct vm_struct **p, *tmp, *area;
unsigned long align = 1;
unsigned long addr;
+ BUG_ON(in_interrupt());
if (flags & VM_IOREMAP) {
int bit = fls(size);
@@ -180,7 +182,7 @@
addr = ALIGN(start, align);
size = PAGE_ALIGN(size);
- area = kmalloc_node(sizeof(*area), GFP_KERNEL, node);
+ area = kmalloc_node(sizeof(*area), gfp_mask & GFP_LEVEL_MASK, node);
if (unlikely(!area))
return NULL;
@@ -236,7 +238,7 @@
struct vm_struct *__get_vm_area(unsigned long size, unsigned long flags,
unsigned long start, unsigned long end)
{
- return __get_vm_area_node(size, flags, start, end, -1);
+ return __get_vm_area_node(size, flags, start, end, -1, GFP_KERNEL);
}
/**
@@ -253,9 +255,11 @@
return __get_vm_area(size, flags, VMALLOC_START, VMALLOC_END);
}
-struct vm_struct *get_vm_area_node(unsigned long size, unsigned long flags, int node)
+struct vm_struct *get_vm_area_node(unsigned long size, unsigned long flags,
+ int node, gfp_t gfp_mask)
{
- return __get_vm_area_node(size, flags, VMALLOC_START, VMALLOC_END, node);
+ return __get_vm_area_node(size, flags, VMALLOC_START, VMALLOC_END, node,
+ gfp_mask);
}
/* Caller must hold vmlist_lock */
@@ -487,7 +491,7 @@
if (!size || (size >> PAGE_SHIFT) > num_physpages)
return NULL;
- area = get_vm_area_node(size, VM_ALLOC, node);
+ area = get_vm_area_node(size, VM_ALLOC, node, gfp_mask);
if (!area)
return NULL;
diff --git a/mm/vmscan.c b/mm/vmscan.c
index f05527b..518540a 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -723,6 +723,20 @@
return nr_reclaimed;
}
+/*
+ * We are about to scan this zone at a certain priority level. If that priority
+ * level is smaller (ie: more urgent) than the previous priority, then note
+ * that priority level within the zone. This is done so that when the next
+ * process comes in to scan this zone, it will immediately start out at this
+ * priority level rather than having to build up its own scanning priority.
+ * Here, this priority affects only the reclaim-mapped threshold.
+ */
+static inline void note_zone_scanning_priority(struct zone *zone, int priority)
+{
+ if (priority < zone->prev_priority)
+ zone->prev_priority = priority;
+}
+
static inline int zone_is_near_oom(struct zone *zone)
{
return zone->pages_scanned >= (zone->nr_active + zone->nr_inactive)*3;
@@ -746,7 +760,7 @@
* But we had to alter page->flags anyway.
*/
static void shrink_active_list(unsigned long nr_pages, struct zone *zone,
- struct scan_control *sc)
+ struct scan_control *sc, int priority)
{
unsigned long pgmoved;
int pgdeactivate = 0;
@@ -770,7 +784,7 @@
* `distress' is a measure of how much trouble we're having
* reclaiming pages. 0 -> no problems. 100 -> great trouble.
*/
- distress = 100 >> zone->prev_priority;
+ distress = 100 >> min(zone->prev_priority, priority);
/*
* The point of this algorithm is to decide when to start
@@ -922,7 +936,7 @@
nr_to_scan = min(nr_active,
(unsigned long)sc->swap_cluster_max);
nr_active -= nr_to_scan;
- shrink_active_list(nr_to_scan, zone, sc);
+ shrink_active_list(nr_to_scan, zone, sc, priority);
}
if (nr_inactive) {
@@ -972,9 +986,7 @@
if (!cpuset_zone_allowed(zone, __GFP_HARDWALL))
continue;
- zone->temp_priority = priority;
- if (zone->prev_priority > priority)
- zone->prev_priority = priority;
+ note_zone_scanning_priority(zone, priority);
if (zone->all_unreclaimable && priority != DEF_PRIORITY)
continue; /* Let kswapd poll it */
@@ -1024,7 +1036,6 @@
if (!cpuset_zone_allowed(zone, __GFP_HARDWALL))
continue;
- zone->temp_priority = DEF_PRIORITY;
lru_pages += zone->nr_active + zone->nr_inactive;
}
@@ -1065,13 +1076,22 @@
if (!sc.all_unreclaimable)
ret = 1;
out:
+ /*
+ * Now that we've scanned all the zones at this priority level, note
+ * that level within the zone so that the next thread which performs
+ * scanning of this zone will immediately start out at this priority
+ * level. This affects only the decision whether or not to bring
+ * mapped pages onto the inactive list.
+ */
+ if (priority < 0)
+ priority = 0;
for (i = 0; zones[i] != 0; i++) {
struct zone *zone = zones[i];
if (!cpuset_zone_allowed(zone, __GFP_HARDWALL))
continue;
- zone->prev_priority = zone->temp_priority;
+ zone->prev_priority = priority;
}
return ret;
}
@@ -1111,6 +1131,11 @@
.swap_cluster_max = SWAP_CLUSTER_MAX,
.swappiness = vm_swappiness,
};
+ /*
+ * temp_priority is used to remember the scanning priority at which
+ * this zone was successfully refilled to free_pages == pages_high.
+ */
+ int temp_priority[MAX_NR_ZONES];
loop_again:
total_scanned = 0;
@@ -1118,11 +1143,8 @@
sc.may_writepage = !laptop_mode;
count_vm_event(PAGEOUTRUN);
- for (i = 0; i < pgdat->nr_zones; i++) {
- struct zone *zone = pgdat->node_zones + i;
-
- zone->temp_priority = DEF_PRIORITY;
- }
+ for (i = 0; i < pgdat->nr_zones; i++)
+ temp_priority[i] = DEF_PRIORITY;
for (priority = DEF_PRIORITY; priority >= 0; priority--) {
int end_zone = 0; /* Inclusive. 0 = ZONE_DMA */
@@ -1183,10 +1205,9 @@
if (!zone_watermark_ok(zone, order, zone->pages_high,
end_zone, 0))
all_zones_ok = 0;
- zone->temp_priority = priority;
- if (zone->prev_priority > priority)
- zone->prev_priority = priority;
+ temp_priority[i] = priority;
sc.nr_scanned = 0;
+ note_zone_scanning_priority(zone, priority);
nr_reclaimed += shrink_zone(priority, zone, &sc);
reclaim_state->reclaimed_slab = 0;
nr_slab = shrink_slab(sc.nr_scanned, GFP_KERNEL,
@@ -1226,10 +1247,15 @@
break;
}
out:
+ /*
+ * Note within each zone the priority level at which this zone was
+ * brought into a happy state. So that the next thread which scans this
+ * zone will start out at that priority level.
+ */
for (i = 0; i < pgdat->nr_zones; i++) {
struct zone *zone = pgdat->node_zones + i;
- zone->prev_priority = zone->temp_priority;
+ zone->prev_priority = temp_priority[i];
}
if (!all_zones_ok) {
cond_resched();
@@ -1358,7 +1384,7 @@
if (zone->nr_scan_active >= nr_pages || pass > 3) {
zone->nr_scan_active = 0;
nr_to_scan = min(nr_pages, zone->nr_active);
- shrink_active_list(nr_to_scan, zone, sc);
+ shrink_active_list(nr_to_scan, zone, sc, prio);
}
}
@@ -1614,6 +1640,7 @@
*/
priority = ZONE_RECLAIM_PRIORITY;
do {
+ note_zone_scanning_priority(zone, priority);
nr_reclaimed += shrink_zone(priority, zone, &sc);
priority--;
} while (priority >= 0 && nr_reclaimed < nr_pages);
diff --git a/mm/vmstat.c b/mm/vmstat.c
index 45b124e..8614e8f 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -587,11 +587,9 @@
seq_printf(m,
"\n all_unreclaimable: %u"
"\n prev_priority: %i"
- "\n temp_priority: %i"
"\n start_pfn: %lu",
zone->all_unreclaimable,
zone->prev_priority,
- zone->temp_priority,
zone->zone_start_pfn);
spin_unlock_irqrestore(&zone->lock, flags);
seq_putc(m, '\n');
diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c
index 96bcb2f..de9d1a9 100644
--- a/net/bridge/br_sysfs_br.c
+++ b/net/bridge/br_sysfs_br.c
@@ -376,7 +376,7 @@
err = sysfs_create_bin_file(brobj, &bridge_forward);
if (err) {
- pr_info("%s: can't create attribue file %s/%s\n",
+ pr_info("%s: can't create attribute file %s/%s\n",
__FUNCTION__, dev->name, bridge_forward.attr.name);
goto out2;
}
diff --git a/net/ieee80211/Kconfig b/net/ieee80211/Kconfig
index f7e84e9..a64be6c 100644
--- a/net/ieee80211/Kconfig
+++ b/net/ieee80211/Kconfig
@@ -32,6 +32,7 @@
depends on IEEE80211
select CRYPTO
select CRYPTO_ARC4
+ select CRYPTO_ECB
select CRC32
---help---
Include software based cipher suites in support of IEEE
@@ -58,6 +59,7 @@
depends on IEEE80211 && NET_RADIO
select CRYPTO
select CRYPTO_MICHAEL_MIC
+ select CRYPTO_ECB
select CRC32
---help---
Include software based cipher suites in support of IEEE 802.11i
diff --git a/net/ipv4/tcp_cubic.c b/net/ipv4/tcp_cubic.c
index a60ef38..6ad1848 100644
--- a/net/ipv4/tcp_cubic.c
+++ b/net/ipv4/tcp_cubic.c
@@ -190,7 +190,7 @@
*/
/* change the unit from HZ to bictcp_HZ */
- t = ((tcp_time_stamp + ca->delay_min - ca->epoch_start)
+ t = ((tcp_time_stamp + (ca->delay_min>>3) - ca->epoch_start)
<< BICTCP_HZ) / HZ;
if (t < ca->bic_K) /* t - K */
@@ -259,7 +259,7 @@
(s32)(tcp_time_stamp - ca->epoch_start) < HZ)
return;
- delay = tcp_time_stamp - tp->rx_opt.rcv_tsecr;
+ delay = (tcp_time_stamp - tp->rx_opt.rcv_tsecr)<<3;
if (delay == 0)
delay = 1;
@@ -366,7 +366,7 @@
beta_scale = 8*(BICTCP_BETA_SCALE+beta)/ 3 / (BICTCP_BETA_SCALE - beta);
- cube_rtt_scale = (bic_scale << 3) / 10; /* 1024*c/rtt */
+ cube_rtt_scale = (bic_scale * 10); /* 1024*c/rtt */
/* calculate the "K" for (wmax-cwnd) = c/rtt * K^3
* so K = cubic_root( (wmax-cwnd)*rtt/c )
diff --git a/net/ipv4/tcp_htcp.c b/net/ipv4/tcp_htcp.c
index 682e7d5..283be3c 100644
--- a/net/ipv4/tcp_htcp.c
+++ b/net/ipv4/tcp_htcp.c
@@ -23,7 +23,7 @@
MODULE_PARM_DESC(use_bandwidth_switch, "turn on/off bandwidth switcher");
struct htcp {
- u16 alpha; /* Fixed point arith, << 7 */
+ u32 alpha; /* Fixed point arith, << 7 */
u8 beta; /* Fixed point arith, << 7 */
u8 modeswitch; /* Delay modeswitch until we had at least one congestion event */
u32 last_cong; /* Time since last congestion event end */
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 4127796..2e11416 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -921,6 +921,8 @@
".fixup",
".smp_locks",
".plt", /* seen on ARCH=um build on x86_64. Harmless */
+ "__ftr_fixup", /* powerpc cpu feature fixup */
+ "__fw_ftr_fixup", /* powerpc firmware feature fixup */
NULL
};
/* Start of section names */
