Merge master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6:
Use menuconfig objects: IDE
sl82c105: Switch to ref counting API
ide: remove ide_use_dma()
ide: add missing validity checks for identify words 62 and 63
ide: remove ide_dma_enable()
sl82c105: add speedproc() method and MWDMA0/1 support
cs5530/sc1200: add ->speedproc support
cs5530/sc1200: DMA support cleanup
ide: use ide_tune_dma() part #2
cs5530/sc1200: add ->udma_filter methods
ide: always disable DMA before tuning it
pdc202xx_new: use ide_tune_dma()
alim15x3: use ide_tune_dma()
sis5513: PIO mode setup fixes
serverworks: PIO mode setup fixes
pdc202xx_old: rewrite mode programming code (v2)
diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k7.c b/arch/i386/kernel/cpu/cpufreq/powernow-k7.c
index 837b041..ca3e1d3 100644
--- a/arch/i386/kernel/cpu/cpufreq/powernow-k7.c
+++ b/arch/i386/kernel/cpu/cpufreq/powernow-k7.c
@@ -341,15 +341,17 @@
pc.val = (unsigned long) acpi_processor_perf->states[0].control;
for (i = 0; i < number_scales; i++) {
u8 fid, vid;
- unsigned int speed;
+ struct acpi_processor_px *state =
+ &acpi_processor_perf->states[i];
+ unsigned int speed, speed_mhz;
- pc.val = (unsigned long) acpi_processor_perf->states[i].control;
+ pc.val = (unsigned long) state->control;
dprintk ("acpi: P%d: %d MHz %d mW %d uS control %08x SGTC %d\n",
i,
- (u32) acpi_processor_perf->states[i].core_frequency,
- (u32) acpi_processor_perf->states[i].power,
- (u32) acpi_processor_perf->states[i].transition_latency,
- (u32) acpi_processor_perf->states[i].control,
+ (u32) state->core_frequency,
+ (u32) state->power,
+ (u32) state->transition_latency,
+ (u32) state->control,
pc.bits.sgtc);
vid = pc.bits.vid;
@@ -360,6 +362,18 @@
powernow_table[i].index |= (vid << 8); /* upper 8 bits */
speed = powernow_table[i].frequency;
+ speed_mhz = speed / 1000;
+
+ /* processor_perflib will multiply the MHz value by 1000 to
+ * get a KHz value (e.g. 1266000). However, powernow-k7 works
+ * with true KHz values (e.g. 1266768). To ensure that all
+ * powernow frequencies are available, we must ensure that
+ * ACPI doesn't restrict them, so we round up the MHz value
+ * to ensure that perflib's computed KHz value is greater than
+ * or equal to powernow's KHz value.
+ */
+ if (speed % 1000 > 0)
+ speed_mhz++;
if ((fid_codes[fid] % 10)==5) {
if (have_a0 == 1)
@@ -368,10 +382,16 @@
dprintk (" FID: 0x%x (%d.%dx [%dMHz]) "
"VID: 0x%x (%d.%03dV)\n", fid, fid_codes[fid] / 10,
- fid_codes[fid] % 10, speed/1000, vid,
+ fid_codes[fid] % 10, speed_mhz, vid,
mobile_vid_table[vid]/1000,
mobile_vid_table[vid]%1000);
+ if (state->core_frequency != speed_mhz) {
+ state->core_frequency = speed_mhz;
+ dprintk(" Corrected ACPI frequency to %d\n",
+ speed_mhz);
+ }
+
if (latency < pc.bits.sgtc)
latency = pc.bits.sgtc;
@@ -602,7 +622,7 @@
result = powernow_acpi_init();
if (result) {
printk (KERN_INFO PFX "ACPI and legacy methods failed\n");
- printk (KERN_INFO PFX "See http://www.codemonkey.org.uk/projects/cpufreq/powernow-k7.shtml\n");
+ printk (KERN_INFO PFX "See http://www.codemonkey.org.uk/projects/cpufreq/powernow-k7.html\n");
}
} else {
/* SGTC use the bus clock as timer */
diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
index 7cf3d20..4ade55c 100644
--- a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
@@ -521,7 +521,7 @@
if ((eax & CPUID_XFAM) == CPUID_XFAM_K8) {
if (((eax & CPUID_USE_XFAM_XMOD) != CPUID_USE_XFAM_XMOD) ||
- ((eax & CPUID_XMOD) > CPUID_XMOD_REV_G)) {
+ ((eax & CPUID_XMOD) > CPUID_XMOD_REV_MASK)) {
printk(KERN_INFO PFX "Processor cpuid %x not supported\n", eax);
goto out;
}
diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k8.h b/arch/i386/kernel/cpu/cpufreq/powernow-k8.h
index 95be501..b06c812 100644
--- a/arch/i386/kernel/cpu/cpufreq/powernow-k8.h
+++ b/arch/i386/kernel/cpu/cpufreq/powernow-k8.h
@@ -46,8 +46,8 @@
#define CPUID_XFAM 0x0ff00000 /* extended family */
#define CPUID_XFAM_K8 0
#define CPUID_XMOD 0x000f0000 /* extended model */
-#define CPUID_XMOD_REV_G 0x00060000
-#define CPUID_XFAM_10H 0x00100000 /* family 0x10 */
+#define CPUID_XMOD_REV_MASK 0x00080000
+#define CPUID_XFAM_10H 0x00100000 /* family 0x10 */
#define CPUID_USE_XFAM_XMOD 0x00000f00
#define CPUID_GET_MAX_CAPABILITIES 0x80000000
#define CPUID_FREQ_VOLT_CAPABILITIES 0x80000007
diff --git a/arch/i386/mm/discontig.c b/arch/i386/mm/discontig.c
index aa58720..860e912 100644
--- a/arch/i386/mm/discontig.c
+++ b/arch/i386/mm/discontig.c
@@ -31,6 +31,7 @@
#include <linux/module.h>
#include <linux/kexec.h>
#include <linux/pfn.h>
+#include <linux/swap.h>
#include <asm/e820.h>
#include <asm/setup.h>
@@ -97,14 +98,8 @@
#endif
extern unsigned long find_max_low_pfn(void);
-extern void find_max_pfn(void);
extern void add_one_highpage_init(struct page *, int, int);
-
-extern struct e820map e820;
extern unsigned long highend_pfn, highstart_pfn;
-extern unsigned long max_low_pfn;
-extern unsigned long totalram_pages;
-extern unsigned long totalhigh_pages;
#define LARGE_PAGE_BYTES (PTRS_PER_PTE * PAGE_SIZE)
@@ -360,7 +355,9 @@
max_zone_pfns[ZONE_DMA] =
virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT;
max_zone_pfns[ZONE_NORMAL] = max_low_pfn;
+#ifdef CONFIG_HIGHMEM
max_zone_pfns[ZONE_HIGHMEM] = highend_pfn;
+#endif
/* If SRAT has not registered memory, register it now */
if (find_max_pfn_with_active_regions() == 0) {
diff --git a/drivers/char/agp/via-agp.c b/drivers/char/agp/via-agp.c
index a2bb4ec..9aaf401 100644
--- a/drivers/char/agp/via-agp.c
+++ b/drivers/char/agp/via-agp.c
@@ -384,9 +384,9 @@
.device_id = PCI_DEVICE_ID_VIA_P4M800CE,
.chipset_name = "VT3314",
},
- /* CX700 */
+ /* VT3324 / CX700 */
{
- .device_id = PCI_DEVICE_ID_VIA_CX700,
+ .device_id = PCI_DEVICE_ID_VIA_VT3324,
.chipset_name = "CX700",
},
/* VT3336 */
@@ -540,7 +540,7 @@
ID(PCI_DEVICE_ID_VIA_83_87XX_1),
ID(PCI_DEVICE_ID_VIA_3296_0),
ID(PCI_DEVICE_ID_VIA_P4M800CE),
- ID(PCI_DEVICE_ID_VIA_CX700),
+ ID(PCI_DEVICE_ID_VIA_VT3324),
ID(PCI_DEVICE_ID_VIA_VT3336),
ID(PCI_DEVICE_ID_VIA_P4M890),
{ }
diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c
index bc7f3dee..8d38425 100644
--- a/drivers/net/pasemi_mac.c
+++ b/drivers/net/pasemi_mac.c
@@ -85,6 +85,7 @@
{
struct pci_dev *pdev = mac->pdev;
struct device_node *dn = pci_device_to_OF_node(pdev);
+ int len;
const u8 *maddr;
u8 addr[6];
@@ -94,9 +95,17 @@
return -ENOENT;
}
- maddr = of_get_property(dn, "local-mac-address", NULL);
+ maddr = of_get_property(dn, "local-mac-address", &len);
- /* Fall back to mac-address for older firmware */
+ if (maddr && len == 6) {
+ memcpy(mac->mac_addr, maddr, 6);
+ return 0;
+ }
+
+ /* Some old versions of firmware mistakenly uses mac-address
+ * (and as a string) instead of a byte array in local-mac-address.
+ */
+
if (maddr == NULL)
maddr = of_get_property(dn, "mac-address", NULL);
@@ -106,6 +115,7 @@
return -ENOENT;
}
+
if (sscanf(maddr, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &addr[0],
&addr[1], &addr[2], &addr[3], &addr[4], &addr[5]) != 6) {
dev_warn(&pdev->dev,
@@ -113,7 +123,8 @@
return -EINVAL;
}
- memcpy(mac->mac_addr, addr, sizeof(addr));
+ memcpy(mac->mac_addr, addr, 6);
+
return 0;
}
@@ -384,17 +395,14 @@
static void pasemi_mac_restart_rx_intr(struct pasemi_mac *mac)
{
- unsigned int reg, stat;
+ unsigned int reg, pcnt;
/* Re-enable packet count interrupts: finally
* ack the packet count interrupt we got in rx_intr.
*/
- pci_read_config_dword(mac->iob_pdev,
- PAS_IOB_DMA_RXCH_STAT(mac->dma_rxch),
- &stat);
+ pcnt = *mac->rx_status & PAS_STATUS_PCNT_M;
- reg = PAS_IOB_DMA_RXCH_RESET_PCNT(stat & PAS_IOB_DMA_RXCH_STAT_CNTDEL_M)
- | PAS_IOB_DMA_RXCH_RESET_PINTC;
+ reg = PAS_IOB_DMA_RXCH_RESET_PCNT(pcnt) | PAS_IOB_DMA_RXCH_RESET_PINTC;
pci_write_config_dword(mac->iob_pdev,
PAS_IOB_DMA_RXCH_RESET(mac->dma_rxch),
@@ -403,14 +411,12 @@
static void pasemi_mac_restart_tx_intr(struct pasemi_mac *mac)
{
- unsigned int reg, stat;
+ unsigned int reg, pcnt;
/* Re-enable packet count interrupts */
- pci_read_config_dword(mac->iob_pdev,
- PAS_IOB_DMA_TXCH_STAT(mac->dma_txch), &stat);
+ pcnt = *mac->tx_status & PAS_STATUS_PCNT_M;
- reg = PAS_IOB_DMA_TXCH_RESET_PCNT(stat & PAS_IOB_DMA_TXCH_STAT_CNTDEL_M)
- | PAS_IOB_DMA_TXCH_RESET_PINTC;
+ reg = PAS_IOB_DMA_TXCH_RESET_PCNT(pcnt) | PAS_IOB_DMA_TXCH_RESET_PINTC;
pci_write_config_dword(mac->iob_pdev,
PAS_IOB_DMA_TXCH_RESET(mac->dma_txch), reg);
@@ -591,21 +597,24 @@
{
struct net_device *dev = data;
struct pasemi_mac *mac = netdev_priv(dev);
- unsigned int reg;
+ unsigned int reg, pcnt;
if (!(*mac->tx_status & PAS_STATUS_CAUSE_M))
return IRQ_NONE;
pasemi_mac_clean_tx(mac);
- reg = PAS_IOB_DMA_TXCH_RESET_PINTC;
+ pcnt = *mac->tx_status & PAS_STATUS_PCNT_M;
+
+ reg = PAS_IOB_DMA_TXCH_RESET_PCNT(pcnt) | PAS_IOB_DMA_TXCH_RESET_PINTC;
if (*mac->tx_status & PAS_STATUS_SOFT)
reg |= PAS_IOB_DMA_TXCH_RESET_SINTC;
if (*mac->tx_status & PAS_STATUS_ERROR)
reg |= PAS_IOB_DMA_TXCH_RESET_DINTC;
- pci_write_config_dword(mac->iob_pdev, PAS_IOB_DMA_TXCH_RESET(mac->dma_txch),
+ pci_write_config_dword(mac->iob_pdev,
+ PAS_IOB_DMA_TXCH_RESET(mac->dma_txch),
reg);
return IRQ_HANDLED;
@@ -974,6 +983,7 @@
if (txring->next_to_clean - txring->next_to_use == TX_RING_SIZE) {
spin_unlock_irqrestore(&txring->lock, flags);
pasemi_mac_clean_tx(mac);
+ pasemi_mac_restart_tx_intr(mac);
spin_lock_irqsave(&txring->lock, flags);
if (txring->next_to_clean - txring->next_to_use ==
@@ -1210,6 +1220,7 @@
static struct pci_device_id pasemi_mac_pci_tbl[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_PASEMI, 0xa005) },
{ PCI_DEVICE(PCI_VENDOR_ID_PASEMI, 0xa006) },
+ { },
};
MODULE_DEVICE_TABLE(pci, pasemi_mac_pci_tbl);
diff --git a/drivers/net/pasemi_mac.h b/drivers/net/pasemi_mac.h
index 8bc0cea..c29ee15 100644
--- a/drivers/net/pasemi_mac.h
+++ b/drivers/net/pasemi_mac.h
@@ -341,7 +341,7 @@
PAS_IOB_DMA_TXCH_STAT_CNTDEL_M)
#define PAS_IOB_DMA_RXCH_RESET(i) (0x1500 + (i)*4)
#define PAS_IOB_DMA_RXCH_RESET_PCNT_M 0xffff0000
-#define PAS_IOB_DMA_RXCH_RESET_PCNT_S 0
+#define PAS_IOB_DMA_RXCH_RESET_PCNT_S 16
#define PAS_IOB_DMA_RXCH_RESET_PCNT(x) (((x) << PAS_IOB_DMA_RXCH_RESET_PCNT_S) & \
PAS_IOB_DMA_RXCH_RESET_PCNT_M)
#define PAS_IOB_DMA_RXCH_RESET_PCNTRST 0x00000020
@@ -352,7 +352,7 @@
#define PAS_IOB_DMA_RXCH_RESET_PINTC 0x00000001
#define PAS_IOB_DMA_TXCH_RESET(i) (0x1600 + (i)*4)
#define PAS_IOB_DMA_TXCH_RESET_PCNT_M 0xffff0000
-#define PAS_IOB_DMA_TXCH_RESET_PCNT_S 0
+#define PAS_IOB_DMA_TXCH_RESET_PCNT_S 16
#define PAS_IOB_DMA_TXCH_RESET_PCNT(x) (((x) << PAS_IOB_DMA_TXCH_RESET_PCNT_S) & \
PAS_IOB_DMA_TXCH_RESET_PCNT_M)
#define PAS_IOB_DMA_TXCH_RESET_PCNTRST 0x00000020
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index 81f2484..db43e42 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -77,7 +77,6 @@
#include <linux/skbuff.h>
#include <asm/io.h>
-#include <asm/irq.h>
#include "smc911x.h"
@@ -2084,12 +2083,11 @@
lp->ctl_rspeed = 100;
/* Grab the IRQ */
- retval = request_irq(dev->irq, &smc911x_interrupt, IRQF_SHARED, dev->name, dev);
+ retval = request_irq(dev->irq, &smc911x_interrupt,
+ IRQF_SHARED | IRQF_TRIGGER_FALLING, dev->name, dev);
if (retval)
goto err_out;
- set_irq_type(dev->irq, IRQT_FALLING);
-
#ifdef SMC_USE_DMA
lp->rxdma = SMC_DMA_REQUEST(dev, smc911x_rx_dma_irq);
lp->txdma = SMC_DMA_REQUEST(dev, smc911x_tx_dma_irq);
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 0f66765..c2ccbd0 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) Freescale Semicondutor, Inc. 2006. All rights reserved.
+ * Copyright (C) 2006-2007 Freescale Semicondutor, Inc. All rights reserved.
*
* Author: Shlomi Gridish <gridish@freescale.com>
* Li Yang <leoli@freescale.com>
@@ -3737,21 +3737,21 @@
const struct ethtool_ops ucc_geth_ethtool_ops = { };
-static phy_interface_t to_phy_interface(const char *interface_type)
+static phy_interface_t to_phy_interface(const char *phy_connection_type)
{
- if (strcasecmp(interface_type, "mii") == 0)
+ if (strcasecmp(phy_connection_type, "mii") == 0)
return PHY_INTERFACE_MODE_MII;
- if (strcasecmp(interface_type, "gmii") == 0)
+ if (strcasecmp(phy_connection_type, "gmii") == 0)
return PHY_INTERFACE_MODE_GMII;
- if (strcasecmp(interface_type, "tbi") == 0)
+ if (strcasecmp(phy_connection_type, "tbi") == 0)
return PHY_INTERFACE_MODE_TBI;
- if (strcasecmp(interface_type, "rmii") == 0)
+ if (strcasecmp(phy_connection_type, "rmii") == 0)
return PHY_INTERFACE_MODE_RMII;
- if (strcasecmp(interface_type, "rgmii") == 0)
+ if (strcasecmp(phy_connection_type, "rgmii") == 0)
return PHY_INTERFACE_MODE_RGMII;
- if (strcasecmp(interface_type, "rgmii-id") == 0)
+ if (strcasecmp(phy_connection_type, "rgmii-id") == 0)
return PHY_INTERFACE_MODE_RGMII_ID;
- if (strcasecmp(interface_type, "rtbi") == 0)
+ if (strcasecmp(phy_connection_type, "rtbi") == 0)
return PHY_INTERFACE_MODE_RTBI;
return PHY_INTERFACE_MODE_MII;
@@ -3819,29 +3819,21 @@
ug_info->phy_address = *prop;
/* get the phy interface type, or default to MII */
- prop = of_get_property(np, "interface-type", NULL);
+ prop = of_get_property(np, "phy-connection-type", NULL);
if (!prop) {
/* handle interface property present in old trees */
prop = of_get_property(phy, "interface", NULL);
- if (prop != NULL)
+ if (prop != NULL) {
phy_interface = enet_to_phy_interface[*prop];
- else
+ max_speed = enet_to_speed[*prop];
+ } else
phy_interface = PHY_INTERFACE_MODE_MII;
} else {
phy_interface = to_phy_interface((const char *)prop);
}
- /* get speed, or derive from interface */
- prop = of_get_property(np, "max-speed", NULL);
- if (!prop) {
- /* handle interface property present in old trees */
- prop = of_get_property(phy, "interface", NULL);
- if (prop != NULL)
- max_speed = enet_to_speed[*prop];
- } else {
- max_speed = *prop;
- }
- if (!max_speed) {
+ /* get speed, or derive from PHY interface */
+ if (max_speed == 0)
switch (phy_interface) {
case PHY_INTERFACE_MODE_GMII:
case PHY_INTERFACE_MODE_RGMII:
@@ -3854,9 +3846,9 @@
max_speed = SPEED_100;
break;
}
- }
if (max_speed == SPEED_1000) {
+ /* configure muram FIFOs for gigabit operation */
ug_info->uf_info.urfs = UCC_GETH_URFS_GIGA_INIT;
ug_info->uf_info.urfet = UCC_GETH_URFET_GIGA_INIT;
ug_info->uf_info.urfset = UCC_GETH_URFSET_GIGA_INIT;
diff --git a/drivers/net/ucc_geth_mii.c b/drivers/net/ucc_geth_mii.c
index 27a1ef3..f96966d 100644
--- a/drivers/net/ucc_geth_mii.c
+++ b/drivers/net/ucc_geth_mii.c
@@ -1,12 +1,13 @@
/*
* drivers/net/ucc_geth_mii.c
*
- * Gianfar Ethernet Driver -- MIIM bus implementation
- * Provides Bus interface for MIIM regs
+ * QE UCC Gigabit Ethernet Driver -- MII Management Bus Implementation
+ * Provides Bus interface for MII Management regs in the UCC register space
*
- * Author: Li Yang
+ * Copyright (C) 2007 Freescale Semiconductor, Inc.
*
- * Copyright (c) 2002-2004 Freescale Semiconductor, Inc.
+ * Authors: Li Yang <leoli@freescale.com>
+ * Kim Phillips <kim.phillips@freescale.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/drivers/net/ucc_geth_mii.h b/drivers/net/ucc_geth_mii.h
index 98430fe..d834370 100644
--- a/drivers/net/ucc_geth_mii.h
+++ b/drivers/net/ucc_geth_mii.h
@@ -1,13 +1,13 @@
/*
* drivers/net/ucc_geth_mii.h
*
- * Gianfar Ethernet Driver -- MII Management Bus Implementation
- * Driver for the MDIO bus controller in the Gianfar register space
+ * QE UCC Gigabit Ethernet Driver -- MII Management Bus Implementation
+ * Provides Bus interface for MII Management regs in the UCC register space
*
- * Author: Andy Fleming
- * Maintainer: Kumar Gala
+ * Copyright (C) 2007 Freescale Semiconductor, Inc.
*
- * Copyright (c) 2002-2004 Freescale Semiconductor, Inc.
+ * Authors: Li Yang <leoli@freescale.com>
+ * Kim Phillips <kim.phillips@freescale.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index ccd85e4..3b1fbf4 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1288,6 +1288,7 @@
#define PCI_DEVICE_ID_VIA_8363_0 0x0305
#define PCI_DEVICE_ID_VIA_P4M800CE 0x0314
#define PCI_DEVICE_ID_VIA_P4M890 0x0327
+#define PCI_DEVICE_ID_VIA_VT3324 0x0324
#define PCI_DEVICE_ID_VIA_VT3336 0x0336
#define PCI_DEVICE_ID_VIA_8371_0 0x0391
#define PCI_DEVICE_ID_VIA_8501_0 0x0501
