Merge branch 'msm-fixes-3.12-rc2' of git://people.freedesktop.org/~robclark/linux into drm-fixes
A small fix + deal with fallout of iommu changes + use new
drm_gem_dumb_destroy helper.
* 'msm-fixes-3.12-rc2' of git://people.freedesktop.org/~robclark/linux:
drm/msm: use drm_gem_dumb_destroy helper
drm/msm: deal with mach/iommu.h removal
drm/msm: Remove iommu include from mdp4_kms.c
drm/msm: Odd PTR_ERR usage
diff --git a/Makefile b/Makefile
index de004ce..8d0668f 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 3
PATCHLEVEL = 12
SUBLEVEL = 0
-EXTRAVERSION = -rc1
+EXTRAVERSION = -rc2
NAME = One Giant Leap for Frogkind
# *DOCUMENTATION*
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index df9253d..cdfb9da 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4800,10 +4800,10 @@
if (!mutex_trylock(&dev->struct_mutex)) {
if (!mutex_is_locked_by(&dev->struct_mutex, current))
- return SHRINK_STOP;
+ return 0;
if (dev_priv->mm.shrinker_no_lock_stealing)
- return SHRINK_STOP;
+ return 0;
unlock = false;
}
@@ -4901,10 +4901,10 @@
if (!mutex_trylock(&dev->struct_mutex)) {
if (!mutex_is_locked_by(&dev->struct_mutex, current))
- return 0;
+ return SHRINK_STOP;
if (dev_priv->mm.shrinker_no_lock_stealing)
- return 0;
+ return SHRINK_STOP;
unlock = false;
}
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index aba9d74..dae364f 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -143,8 +143,10 @@
/* Seek the first printf which is hits start position */
if (e->pos < e->start) {
- len = vsnprintf(NULL, 0, f, args);
- if (!__i915_error_seek(e, len))
+ va_list tmp;
+
+ va_copy(tmp, args);
+ if (!__i915_error_seek(e, vsnprintf(NULL, 0, f, tmp)))
return;
}
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index d8a1d98..e5822e7 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -4775,6 +4775,10 @@
pipeconf = 0;
+ if (dev_priv->quirks & QUIRK_PIPEA_FORCE &&
+ I915_READ(PIPECONF(intel_crtc->pipe)) & PIPECONF_ENABLE)
+ pipeconf |= PIPECONF_ENABLE;
+
if (intel_crtc->pipe == 0 && INTEL_INFO(dev)->gen < 4) {
/* Enable pixel doubling when the dot clock is > 90% of the (display)
* core speed.
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 2151d13..79c14e2 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -588,7 +588,18 @@
DRM_DEBUG_KMS("aux_ch native nack\n");
return -EREMOTEIO;
case AUX_NATIVE_REPLY_DEFER:
- udelay(100);
+ /*
+ * For now, just give more slack to branch devices. We
+ * could check the DPCD for I2C bit rate capabilities,
+ * and if available, adjust the interval. We could also
+ * be more careful with DP-to-Legacy adapters where a
+ * long legacy cable may force very low I2C bit rates.
+ */
+ if (intel_dp->dpcd[DP_DOWNSTREAMPORT_PRESENT] &
+ DP_DWN_STRM_PORT_PRESENT)
+ usleep_range(500, 600);
+ else
+ usleep_range(300, 400);
continue;
default:
DRM_ERROR("aux_ch invalid native reply 0x%02x\n",
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index f2c6d79..dd6f84b 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -916,6 +916,14 @@
DRM_DEBUG_KMS("forcing bpc to 8 for TV\n");
pipe_config->pipe_bpp = 8*3;
+ /* TV has it's own notion of sync and other mode flags, so clear them. */
+ pipe_config->adjusted_mode.flags = 0;
+
+ /*
+ * FIXME: We don't check whether the input mode is actually what we want
+ * or whether userspace is doing something stupid.
+ */
+
return true;
}
diff --git a/drivers/gpu/drm/radeon/btc_dpm.c b/drivers/gpu/drm/radeon/btc_dpm.c
index 05ff315..b162e98 100644
--- a/drivers/gpu/drm/radeon/btc_dpm.c
+++ b/drivers/gpu/drm/radeon/btc_dpm.c
@@ -1168,6 +1168,23 @@
{ 25000, 30000, RADEON_SCLK_UP }
};
+void btc_get_max_clock_from_voltage_dependency_table(struct radeon_clock_voltage_dependency_table *table,
+ u32 *max_clock)
+{
+ u32 i, clock = 0;
+
+ if ((table == NULL) || (table->count == 0)) {
+ *max_clock = clock;
+ return;
+ }
+
+ for (i = 0; i < table->count; i++) {
+ if (clock < table->entries[i].clk)
+ clock = table->entries[i].clk;
+ }
+ *max_clock = clock;
+}
+
void btc_apply_voltage_dependency_rules(struct radeon_clock_voltage_dependency_table *table,
u32 clock, u16 max_voltage, u16 *voltage)
{
@@ -2080,6 +2097,7 @@
bool disable_mclk_switching;
u32 mclk, sclk;
u16 vddc, vddci;
+ u32 max_sclk_vddc, max_mclk_vddci, max_mclk_vddc;
if ((rdev->pm.dpm.new_active_crtc_count > 1) ||
btc_dpm_vblank_too_short(rdev))
@@ -2121,6 +2139,39 @@
ps->low.vddci = max_limits->vddci;
}
+ /* limit clocks to max supported clocks based on voltage dependency tables */
+ btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk,
+ &max_sclk_vddc);
+ btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
+ &max_mclk_vddci);
+ btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
+ &max_mclk_vddc);
+
+ if (max_sclk_vddc) {
+ if (ps->low.sclk > max_sclk_vddc)
+ ps->low.sclk = max_sclk_vddc;
+ if (ps->medium.sclk > max_sclk_vddc)
+ ps->medium.sclk = max_sclk_vddc;
+ if (ps->high.sclk > max_sclk_vddc)
+ ps->high.sclk = max_sclk_vddc;
+ }
+ if (max_mclk_vddci) {
+ if (ps->low.mclk > max_mclk_vddci)
+ ps->low.mclk = max_mclk_vddci;
+ if (ps->medium.mclk > max_mclk_vddci)
+ ps->medium.mclk = max_mclk_vddci;
+ if (ps->high.mclk > max_mclk_vddci)
+ ps->high.mclk = max_mclk_vddci;
+ }
+ if (max_mclk_vddc) {
+ if (ps->low.mclk > max_mclk_vddc)
+ ps->low.mclk = max_mclk_vddc;
+ if (ps->medium.mclk > max_mclk_vddc)
+ ps->medium.mclk = max_mclk_vddc;
+ if (ps->high.mclk > max_mclk_vddc)
+ ps->high.mclk = max_mclk_vddc;
+ }
+
/* XXX validate the min clocks required for display */
if (disable_mclk_switching) {
diff --git a/drivers/gpu/drm/radeon/btc_dpm.h b/drivers/gpu/drm/radeon/btc_dpm.h
index 1a15e0e..3b6f12b 100644
--- a/drivers/gpu/drm/radeon/btc_dpm.h
+++ b/drivers/gpu/drm/radeon/btc_dpm.h
@@ -46,6 +46,8 @@
struct rv7xx_pl *pl);
void btc_apply_voltage_dependency_rules(struct radeon_clock_voltage_dependency_table *table,
u32 clock, u16 max_voltage, u16 *voltage);
+void btc_get_max_clock_from_voltage_dependency_table(struct radeon_clock_voltage_dependency_table *table,
+ u32 *max_clock);
void btc_apply_voltage_delta_rules(struct radeon_device *rdev,
u16 max_vddc, u16 max_vddci,
u16 *vddc, u16 *vddci);
diff --git a/drivers/gpu/drm/radeon/ci_dpm.c b/drivers/gpu/drm/radeon/ci_dpm.c
index 8996274..51e947a 100644
--- a/drivers/gpu/drm/radeon/ci_dpm.c
+++ b/drivers/gpu/drm/radeon/ci_dpm.c
@@ -146,6 +146,8 @@
};
extern u8 rv770_get_memory_module_index(struct radeon_device *rdev);
+extern void btc_get_max_clock_from_voltage_dependency_table(struct radeon_clock_voltage_dependency_table *table,
+ u32 *max_clock);
extern int ni_copy_and_switch_arb_sets(struct radeon_device *rdev,
u32 arb_freq_src, u32 arb_freq_dest);
extern u8 si_get_ddr3_mclk_frequency_ratio(u32 memory_clock);
@@ -712,6 +714,7 @@
struct radeon_clock_and_voltage_limits *max_limits;
bool disable_mclk_switching;
u32 sclk, mclk;
+ u32 max_sclk_vddc, max_mclk_vddci, max_mclk_vddc;
int i;
if ((rdev->pm.dpm.new_active_crtc_count > 1) ||
@@ -739,6 +742,29 @@
}
}
+ /* limit clocks to max supported clocks based on voltage dependency tables */
+ btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk,
+ &max_sclk_vddc);
+ btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
+ &max_mclk_vddci);
+ btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
+ &max_mclk_vddc);
+
+ for (i = 0; i < ps->performance_level_count; i++) {
+ if (max_sclk_vddc) {
+ if (ps->performance_levels[i].sclk > max_sclk_vddc)
+ ps->performance_levels[i].sclk = max_sclk_vddc;
+ }
+ if (max_mclk_vddci) {
+ if (ps->performance_levels[i].mclk > max_mclk_vddci)
+ ps->performance_levels[i].mclk = max_mclk_vddci;
+ }
+ if (max_mclk_vddc) {
+ if (ps->performance_levels[i].mclk > max_mclk_vddc)
+ ps->performance_levels[i].mclk = max_mclk_vddc;
+ }
+ }
+
/* XXX validate the min clocks required for display */
if (disable_mclk_switching) {
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index adbdb65..d02fd1c 100644
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -2845,10 +2845,8 @@
rdev->config.cik.tile_config |= (3 << 0);
break;
}
- if ((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT)
- rdev->config.cik.tile_config |= 1 << 4;
- else
- rdev->config.cik.tile_config |= 0 << 4;
+ rdev->config.cik.tile_config |=
+ ((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT) << 4;
rdev->config.cik.tile_config |=
((gb_addr_config & PIPE_INTERLEAVE_SIZE_MASK) >> PIPE_INTERLEAVE_SIZE_SHIFT) << 8;
rdev->config.cik.tile_config |=
@@ -4456,8 +4454,8 @@
rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0);
rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0);
/* size in MB on si */
- rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024;
- rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024;
+ rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024ULL * 1024ULL;
+ rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024ULL * 1024ULL;
rdev->mc.visible_vram_size = rdev->mc.aper_size;
si_vram_gtt_location(rdev, &rdev->mc);
radeon_update_bandwidth_info(rdev);
@@ -4735,12 +4733,13 @@
u32 mc_id = (status & MEMORY_CLIENT_ID_MASK) >> MEMORY_CLIENT_ID_SHIFT;
u32 vmid = (status & FAULT_VMID_MASK) >> FAULT_VMID_SHIFT;
u32 protections = (status & PROTECTIONS_MASK) >> PROTECTIONS_SHIFT;
- char *block = (char *)&mc_client;
+ char block[5] = { mc_client >> 24, (mc_client >> 16) & 0xff,
+ (mc_client >> 8) & 0xff, mc_client & 0xff, 0 };
- printk("VM fault (0x%02x, vmid %d) at page %u, %s from %s (%d)\n",
+ printk("VM fault (0x%02x, vmid %d) at page %u, %s from '%s' (0x%08x) (%d)\n",
protections, vmid, addr,
(status & MEMORY_CLIENT_RW_MASK) ? "write" : "read",
- block, mc_id);
+ block, mc_client, mc_id);
}
/**
diff --git a/drivers/gpu/drm/radeon/ni_dpm.c b/drivers/gpu/drm/radeon/ni_dpm.c
index 6c398a4..f263390 100644
--- a/drivers/gpu/drm/radeon/ni_dpm.c
+++ b/drivers/gpu/drm/radeon/ni_dpm.c
@@ -787,6 +787,7 @@
bool disable_mclk_switching;
u32 mclk, sclk;
u16 vddc, vddci;
+ u32 max_sclk_vddc, max_mclk_vddci, max_mclk_vddc;
int i;
if ((rdev->pm.dpm.new_active_crtc_count > 1) ||
@@ -813,6 +814,29 @@
}
}
+ /* limit clocks to max supported clocks based on voltage dependency tables */
+ btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk,
+ &max_sclk_vddc);
+ btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
+ &max_mclk_vddci);
+ btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
+ &max_mclk_vddc);
+
+ for (i = 0; i < ps->performance_level_count; i++) {
+ if (max_sclk_vddc) {
+ if (ps->performance_levels[i].sclk > max_sclk_vddc)
+ ps->performance_levels[i].sclk = max_sclk_vddc;
+ }
+ if (max_mclk_vddci) {
+ if (ps->performance_levels[i].mclk > max_mclk_vddci)
+ ps->performance_levels[i].mclk = max_mclk_vddci;
+ }
+ if (max_mclk_vddc) {
+ if (ps->performance_levels[i].mclk > max_mclk_vddc)
+ ps->performance_levels[i].mclk = max_mclk_vddc;
+ }
+ }
+
/* XXX validate the min clocks required for display */
if (disable_mclk_switching) {
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 2417571..d713330 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -2933,9 +2933,11 @@
seq_printf(m, "CP_RB_RPTR 0x%08x\n", rdp);
seq_printf(m, "%u free dwords in ring\n", ring->ring_free_dw);
seq_printf(m, "%u dwords in ring\n", count);
- for (j = 0; j <= count; j++) {
- i = (rdp + j) & ring->ptr_mask;
- seq_printf(m, "r[%04d]=0x%08x\n", i, ring->ring[i]);
+ if (ring->ready) {
+ for (j = 0; j <= count; j++) {
+ i = (rdp + j) & ring->ptr_mask;
+ seq_printf(m, "r[%04d]=0x%08x\n", i, ring->ring[i]);
+ }
}
return 0;
}
diff --git a/drivers/gpu/drm/radeon/r600_dpm.c b/drivers/gpu/drm/radeon/r600_dpm.c
index e65f211..5513d8f 100644
--- a/drivers/gpu/drm/radeon/r600_dpm.c
+++ b/drivers/gpu/drm/radeon/r600_dpm.c
@@ -1084,7 +1084,7 @@
rdev->pm.dpm.dyn_state.uvd_clock_voltage_dependency_table.entries[i].dclk =
le16_to_cpu(uvd_clk->usDClkLow) | (uvd_clk->ucDClkHigh << 16);
rdev->pm.dpm.dyn_state.uvd_clock_voltage_dependency_table.entries[i].v =
- le16_to_cpu(limits->entries[i].usVoltage);
+ le16_to_cpu(entry->usVoltage);
entry = (ATOM_PPLIB_UVD_Clock_Voltage_Limit_Record *)
((u8 *)entry + sizeof(ATOM_PPLIB_UVD_Clock_Voltage_Limit_Record));
}
diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c
index f443010..b0fa600 100644
--- a/drivers/gpu/drm/radeon/r600_hdmi.c
+++ b/drivers/gpu/drm/radeon/r600_hdmi.c
@@ -257,10 +257,7 @@
* number (coefficient of two integer numbers. DCCG_AUDIO_DTOx_PHASE
* is the numerator, DCCG_AUDIO_DTOx_MODULE is the denominator
*/
- if (ASIC_IS_DCE3(rdev)) {
- /* according to the reg specs, this should DCE3.2 only, but in
- * practice it seems to cover DCE3.0 as well.
- */
+ if (ASIC_IS_DCE32(rdev)) {
if (dig->dig_encoder == 0) {
dto_cntl = RREG32(DCCG_AUDIO_DTO0_CNTL) & ~DCCG_AUDIO_DTO_WALLCLOCK_RATIO_MASK;
dto_cntl |= DCCG_AUDIO_DTO_WALLCLOCK_RATIO(wallclock_ratio);
@@ -276,8 +273,21 @@
WREG32(DCCG_AUDIO_DTO1_MODULE, dto_modulo);
WREG32(DCCG_AUDIO_DTO_SELECT, 1); /* select DTO1 */
}
+ } else if (ASIC_IS_DCE3(rdev)) {
+ /* according to the reg specs, this should DCE3.2 only, but in
+ * practice it seems to cover DCE3.0/3.1 as well.
+ */
+ if (dig->dig_encoder == 0) {
+ WREG32(DCCG_AUDIO_DTO0_PHASE, base_rate * 100);
+ WREG32(DCCG_AUDIO_DTO0_MODULE, clock * 100);
+ WREG32(DCCG_AUDIO_DTO_SELECT, 0); /* select DTO0 */
+ } else {
+ WREG32(DCCG_AUDIO_DTO1_PHASE, base_rate * 100);
+ WREG32(DCCG_AUDIO_DTO1_MODULE, clock * 100);
+ WREG32(DCCG_AUDIO_DTO_SELECT, 1); /* select DTO1 */
+ }
} else {
- /* according to the reg specs, this should be DCE2.0 and DCE3.0 */
+ /* according to the reg specs, this should be DCE2.0 and DCE3.0/3.1 */
WREG32(AUDIO_DTO, AUDIO_DTO_PHASE(base_rate / 10) |
AUDIO_DTO_MODULE(clock / 10));
}
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index 5003385..8f7e045 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -1004,6 +1004,8 @@
.wait_for_vblank = &avivo_wait_for_vblank,
.set_backlight_level = &atombios_set_backlight_level,
.get_backlight_level = &atombios_get_backlight_level,
+ .hdmi_enable = &r600_hdmi_enable,
+ .hdmi_setmode = &r600_hdmi_setmode,
},
.copy = {
.blit = &r600_copy_cpdma,
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 404e25d..f79ee18 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -1367,6 +1367,7 @@
int index = GetIndexIntoMasterTable(DATA, PPLL_SS_Info);
uint16_t data_offset, size;
struct _ATOM_SPREAD_SPECTRUM_INFO *ss_info;
+ struct _ATOM_SPREAD_SPECTRUM_ASSIGNMENT *ss_assign;
uint8_t frev, crev;
int i, num_indices;
@@ -1378,18 +1379,21 @@
num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
sizeof(ATOM_SPREAD_SPECTRUM_ASSIGNMENT);
-
+ ss_assign = (struct _ATOM_SPREAD_SPECTRUM_ASSIGNMENT*)
+ ((u8 *)&ss_info->asSS_Info[0]);
for (i = 0; i < num_indices; i++) {
- if (ss_info->asSS_Info[i].ucSS_Id == id) {
+ if (ss_assign->ucSS_Id == id) {
ss->percentage =
- le16_to_cpu(ss_info->asSS_Info[i].usSpreadSpectrumPercentage);
- ss->type = ss_info->asSS_Info[i].ucSpreadSpectrumType;
- ss->step = ss_info->asSS_Info[i].ucSS_Step;
- ss->delay = ss_info->asSS_Info[i].ucSS_Delay;
- ss->range = ss_info->asSS_Info[i].ucSS_Range;
- ss->refdiv = ss_info->asSS_Info[i].ucRecommendedRef_Div;
+ le16_to_cpu(ss_assign->usSpreadSpectrumPercentage);
+ ss->type = ss_assign->ucSpreadSpectrumType;
+ ss->step = ss_assign->ucSS_Step;
+ ss->delay = ss_assign->ucSS_Delay;
+ ss->range = ss_assign->ucSS_Range;
+ ss->refdiv = ss_assign->ucRecommendedRef_Div;
return true;
}
+ ss_assign = (struct _ATOM_SPREAD_SPECTRUM_ASSIGNMENT*)
+ ((u8 *)ss_assign + sizeof(struct _ATOM_SPREAD_SPECTRUM_ASSIGNMENT));
}
}
return false;
@@ -1477,6 +1481,12 @@
struct _ATOM_ASIC_INTERNAL_SS_INFO_V3 info_3;
};
+union asic_ss_assignment {
+ struct _ATOM_ASIC_SS_ASSIGNMENT v1;
+ struct _ATOM_ASIC_SS_ASSIGNMENT_V2 v2;
+ struct _ATOM_ASIC_SS_ASSIGNMENT_V3 v3;
+};
+
bool radeon_atombios_get_asic_ss_info(struct radeon_device *rdev,
struct radeon_atom_ss *ss,
int id, u32 clock)
@@ -1485,6 +1495,7 @@
int index = GetIndexIntoMasterTable(DATA, ASIC_InternalSS_Info);
uint16_t data_offset, size;
union asic_ss_info *ss_info;
+ union asic_ss_assignment *ss_assign;
uint8_t frev, crev;
int i, num_indices;
@@ -1509,45 +1520,52 @@
num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
sizeof(ATOM_ASIC_SS_ASSIGNMENT);
+ ss_assign = (union asic_ss_assignment *)((u8 *)&ss_info->info.asSpreadSpectrum[0]);
for (i = 0; i < num_indices; i++) {
- if ((ss_info->info.asSpreadSpectrum[i].ucClockIndication == id) &&
- (clock <= le32_to_cpu(ss_info->info.asSpreadSpectrum[i].ulTargetClockRange))) {
+ if ((ss_assign->v1.ucClockIndication == id) &&
+ (clock <= le32_to_cpu(ss_assign->v1.ulTargetClockRange))) {
ss->percentage =
- le16_to_cpu(ss_info->info.asSpreadSpectrum[i].usSpreadSpectrumPercentage);
- ss->type = ss_info->info.asSpreadSpectrum[i].ucSpreadSpectrumMode;
- ss->rate = le16_to_cpu(ss_info->info.asSpreadSpectrum[i].usSpreadRateInKhz);
+ le16_to_cpu(ss_assign->v1.usSpreadSpectrumPercentage);
+ ss->type = ss_assign->v1.ucSpreadSpectrumMode;
+ ss->rate = le16_to_cpu(ss_assign->v1.usSpreadRateInKhz);
return true;
}
+ ss_assign = (union asic_ss_assignment *)
+ ((u8 *)ss_assign + sizeof(ATOM_ASIC_SS_ASSIGNMENT));
}
break;
case 2:
num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
sizeof(ATOM_ASIC_SS_ASSIGNMENT_V2);
+ ss_assign = (union asic_ss_assignment *)((u8 *)&ss_info->info_2.asSpreadSpectrum[0]);
for (i = 0; i < num_indices; i++) {
- if ((ss_info->info_2.asSpreadSpectrum[i].ucClockIndication == id) &&
- (clock <= le32_to_cpu(ss_info->info_2.asSpreadSpectrum[i].ulTargetClockRange))) {
+ if ((ss_assign->v2.ucClockIndication == id) &&
+ (clock <= le32_to_cpu(ss_assign->v2.ulTargetClockRange))) {
ss->percentage =
- le16_to_cpu(ss_info->info_2.asSpreadSpectrum[i].usSpreadSpectrumPercentage);
- ss->type = ss_info->info_2.asSpreadSpectrum[i].ucSpreadSpectrumMode;
- ss->rate = le16_to_cpu(ss_info->info_2.asSpreadSpectrum[i].usSpreadRateIn10Hz);
+ le16_to_cpu(ss_assign->v2.usSpreadSpectrumPercentage);
+ ss->type = ss_assign->v2.ucSpreadSpectrumMode;
+ ss->rate = le16_to_cpu(ss_assign->v2.usSpreadRateIn10Hz);
if ((crev == 2) &&
((id == ASIC_INTERNAL_ENGINE_SS) ||
(id == ASIC_INTERNAL_MEMORY_SS)))
ss->rate /= 100;
return true;
}
+ ss_assign = (union asic_ss_assignment *)
+ ((u8 *)ss_assign + sizeof(ATOM_ASIC_SS_ASSIGNMENT_V2));
}
break;
case 3:
num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
sizeof(ATOM_ASIC_SS_ASSIGNMENT_V3);
+ ss_assign = (union asic_ss_assignment *)((u8 *)&ss_info->info_3.asSpreadSpectrum[0]);
for (i = 0; i < num_indices; i++) {
- if ((ss_info->info_3.asSpreadSpectrum[i].ucClockIndication == id) &&
- (clock <= le32_to_cpu(ss_info->info_3.asSpreadSpectrum[i].ulTargetClockRange))) {
+ if ((ss_assign->v3.ucClockIndication == id) &&
+ (clock <= le32_to_cpu(ss_assign->v3.ulTargetClockRange))) {
ss->percentage =
- le16_to_cpu(ss_info->info_3.asSpreadSpectrum[i].usSpreadSpectrumPercentage);
- ss->type = ss_info->info_3.asSpreadSpectrum[i].ucSpreadSpectrumMode;
- ss->rate = le16_to_cpu(ss_info->info_3.asSpreadSpectrum[i].usSpreadRateIn10Hz);
+ le16_to_cpu(ss_assign->v3.usSpreadSpectrumPercentage);
+ ss->type = ss_assign->v3.ucSpreadSpectrumMode;
+ ss->rate = le16_to_cpu(ss_assign->v3.usSpreadRateIn10Hz);
if ((id == ASIC_INTERNAL_ENGINE_SS) ||
(id == ASIC_INTERNAL_MEMORY_SS))
ss->rate /= 100;
@@ -1555,6 +1573,8 @@
radeon_atombios_get_igp_ss_overrides(rdev, ss, id);
return true;
}
+ ss_assign = (union asic_ss_assignment *)
+ ((u8 *)ss_assign + sizeof(ATOM_ASIC_SS_ASSIGNMENT_V3));
}
break;
default:
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index ac6ece6..66c2228 100644
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -85,8 +85,9 @@
VRAM, also but everything into VRAM on AGP cards to avoid
image corruptions */
if (p->ring == R600_RING_TYPE_UVD_INDEX &&
- (i == 0 || p->rdev->flags & RADEON_IS_AGP)) {
- /* TODO: is this still needed for NI+ ? */
+ p->rdev->family < CHIP_PALM &&
+ (i == 0 || drm_pci_device_is_agp(p->rdev->ddev))) {
+
p->relocs[i].lobj.domain =
RADEON_GEM_DOMAIN_VRAM;
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index e29faa7..841d0e0 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -1320,13 +1320,22 @@
return r;
}
if ((radeon_testing & 1)) {
- radeon_test_moves(rdev);
+ if (rdev->accel_working)
+ radeon_test_moves(rdev);
+ else
+ DRM_INFO("radeon: acceleration disabled, skipping move tests\n");
}
if ((radeon_testing & 2)) {
- radeon_test_syncing(rdev);
+ if (rdev->accel_working)
+ radeon_test_syncing(rdev);
+ else
+ DRM_INFO("radeon: acceleration disabled, skipping sync tests\n");
}
if (radeon_benchmarking) {
- radeon_benchmark(rdev, radeon_benchmarking);
+ if (rdev->accel_working)
+ radeon_benchmark(rdev, radeon_benchmarking);
+ else
+ DRM_INFO("radeon: acceleration disabled, skipping benchmarks\n");
}
return 0;
}
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 87e1d69..ac07ad1 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -1002,7 +1002,7 @@
{
/* set up the default clocks if the MC ucode is loaded */
if ((rdev->family >= CHIP_BARTS) &&
- (rdev->family <= CHIP_HAINAN) &&
+ (rdev->family <= CHIP_CAYMAN) &&
rdev->mc_fw) {
if (rdev->pm.default_vddc)
radeon_atom_set_voltage(rdev, rdev->pm.default_vddc,
@@ -1046,7 +1046,7 @@
if (ret) {
DRM_ERROR("radeon: dpm resume failed\n");
if ((rdev->family >= CHIP_BARTS) &&
- (rdev->family <= CHIP_HAINAN) &&
+ (rdev->family <= CHIP_CAYMAN) &&
rdev->mc_fw) {
if (rdev->pm.default_vddc)
radeon_atom_set_voltage(rdev, rdev->pm.default_vddc,
@@ -1097,7 +1097,7 @@
radeon_pm_init_profile(rdev);
/* set up the default clocks if the MC ucode is loaded */
if ((rdev->family >= CHIP_BARTS) &&
- (rdev->family <= CHIP_HAINAN) &&
+ (rdev->family <= CHIP_CAYMAN) &&
rdev->mc_fw) {
if (rdev->pm.default_vddc)
radeon_atom_set_voltage(rdev, rdev->pm.default_vddc,
@@ -1183,7 +1183,7 @@
if (ret) {
rdev->pm.dpm_enabled = false;
if ((rdev->family >= CHIP_BARTS) &&
- (rdev->family <= CHIP_HAINAN) &&
+ (rdev->family <= CHIP_CAYMAN) &&
rdev->mc_fw) {
if (rdev->pm.default_vddc)
radeon_atom_set_voltage(rdev, rdev->pm.default_vddc,
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
index 46a25f0..18254e1 100644
--- a/drivers/gpu/drm/radeon/radeon_ring.c
+++ b/drivers/gpu/drm/radeon/radeon_ring.c
@@ -839,9 +839,11 @@
* packet that is the root issue
*/
i = (ring->rptr + ring->ptr_mask + 1 - 32) & ring->ptr_mask;
- for (j = 0; j <= (count + 32); j++) {
- seq_printf(m, "r[%5d]=0x%08x\n", i, ring->ring[i]);
- i = (i + 1) & ring->ptr_mask;
+ if (ring->ready) {
+ for (j = 0; j <= (count + 32); j++) {
+ seq_printf(m, "r[%5d]=0x%08x\n", i, ring->ring[i]);
+ i = (i + 1) & ring->ptr_mask;
+ }
}
return 0;
}
diff --git a/drivers/gpu/drm/radeon/radeon_uvd.c b/drivers/gpu/drm/radeon/radeon_uvd.c
index 1a01bbf..a0f1185 100644
--- a/drivers/gpu/drm/radeon/radeon_uvd.c
+++ b/drivers/gpu/drm/radeon/radeon_uvd.c
@@ -476,8 +476,7 @@
return -EINVAL;
}
- /* TODO: is this still necessary on NI+ ? */
- if ((cmd == 0 || cmd == 0x3) &&
+ if (p->rdev->family < CHIP_PALM && (cmd == 0 || cmd == 0x3) &&
(start >> 28) != (p->rdev->uvd.gpu_addr >> 28)) {
DRM_ERROR("msg/fb buffer %LX-%LX out of 256MB segment!\n",
start, end);
diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c
index cfe5d4d..9ace287 100644
--- a/drivers/gpu/drm/radeon/si_dpm.c
+++ b/drivers/gpu/drm/radeon/si_dpm.c
@@ -2910,6 +2910,7 @@
bool disable_sclk_switching = false;
u32 mclk, sclk;
u16 vddc, vddci;
+ u32 max_sclk_vddc, max_mclk_vddci, max_mclk_vddc;
int i;
if ((rdev->pm.dpm.new_active_crtc_count > 1) ||
@@ -2943,6 +2944,29 @@
}
}
+ /* limit clocks to max supported clocks based on voltage dependency tables */
+ btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk,
+ &max_sclk_vddc);
+ btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
+ &max_mclk_vddci);
+ btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
+ &max_mclk_vddc);
+
+ for (i = 0; i < ps->performance_level_count; i++) {
+ if (max_sclk_vddc) {
+ if (ps->performance_levels[i].sclk > max_sclk_vddc)
+ ps->performance_levels[i].sclk = max_sclk_vddc;
+ }
+ if (max_mclk_vddci) {
+ if (ps->performance_levels[i].mclk > max_mclk_vddci)
+ ps->performance_levels[i].mclk = max_mclk_vddci;
+ }
+ if (max_mclk_vddc) {
+ if (ps->performance_levels[i].mclk > max_mclk_vddc)
+ ps->performance_levels[i].mclk = max_mclk_vddc;
+ }
+ }
+
/* XXX validate the min clocks required for display */
if (disable_mclk_switching) {
diff --git a/drivers/gpu/drm/radeon/uvd_v1_0.c b/drivers/gpu/drm/radeon/uvd_v1_0.c
index 7266805..3100fa9 100644
--- a/drivers/gpu/drm/radeon/uvd_v1_0.c
+++ b/drivers/gpu/drm/radeon/uvd_v1_0.c
@@ -212,8 +212,8 @@
/* enable VCPU clock */
WREG32(UVD_VCPU_CNTL, 1 << 9);
- /* enable UMC */
- WREG32_P(UVD_LMI_CTRL2, 0, ~(1 << 8));
+ /* enable UMC and NC0 */
+ WREG32_P(UVD_LMI_CTRL2, 1 << 13, ~((1 << 8) | (1 << 13)));
/* boot up the VCPU */
WREG32(UVD_SOFT_RESET, 0);
diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c
index 12e32e6..81e3dc2 100644
--- a/drivers/iio/accel/bma180.c
+++ b/drivers/iio/accel/bma180.c
@@ -620,7 +620,7 @@
#ifdef CONFIG_PM_SLEEP
static int bma180_suspend(struct device *dev)
{
- struct iio_dev *indio_dev = dev_to_iio_dev(dev);
+ struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));
struct bma180_data *data = iio_priv(indio_dev);
int ret;
@@ -633,7 +633,7 @@
static int bma180_resume(struct device *dev)
{
- struct iio_dev *indio_dev = dev_to_iio_dev(dev);
+ struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));
struct bma180_data *data = iio_priv(indio_dev);
int ret;
diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
index 84be63b..0f16b55 100644
--- a/drivers/iio/adc/at91_adc.c
+++ b/drivers/iio/adc/at91_adc.c
@@ -556,7 +556,7 @@
static int at91_adc_probe(struct platform_device *pdev)
{
- unsigned int prsc, mstrclk, ticks, adc_clk, shtim;
+ unsigned int prsc, mstrclk, ticks, adc_clk, adc_clk_khz, shtim;
int ret;
struct iio_dev *idev;
struct at91_adc_state *st;
@@ -649,6 +649,7 @@
*/
mstrclk = clk_get_rate(st->clk);
adc_clk = clk_get_rate(st->adc_clk);
+ adc_clk_khz = adc_clk / 1000;
prsc = (mstrclk / (2 * adc_clk)) - 1;
if (!st->startup_time) {
@@ -662,15 +663,15 @@
* defined in the electrical characteristics of the board, divided by 8.
* The formula thus is : Startup Time = (ticks + 1) * 8 / ADC Clock
*/
- ticks = round_up((st->startup_time * adc_clk /
- 1000000) - 1, 8) / 8;
+ ticks = round_up((st->startup_time * adc_clk_khz /
+ 1000) - 1, 8) / 8;
/*
* a minimal Sample and Hold Time is necessary for the ADC to guarantee
* the best converted final value between two channels selection
* The formula thus is : Sample and Hold Time = (shtim + 1) / ADCClock
*/
- shtim = round_up((st->sample_hold_time * adc_clk /
- 1000000) - 1, 1);
+ shtim = round_up((st->sample_hold_time * adc_clk_khz /
+ 1000) - 1, 1);
reg = AT91_ADC_PRESCAL_(prsc) & st->registers->mr_prescal_mask;
reg |= AT91_ADC_STARTUP_(ticks) & st->registers->mr_startup_mask;
diff --git a/drivers/iio/buffer_cb.c b/drivers/iio/buffer_cb.c
index 9d19ba7..415f3c6 100644
--- a/drivers/iio/buffer_cb.c
+++ b/drivers/iio/buffer_cb.c
@@ -41,6 +41,8 @@
goto error_ret;
}
+ iio_buffer_init(&cb_buff->buffer);
+
cb_buff->private = private;
cb_buff->cb = cb;
cb_buff->buffer.access = &iio_cb_access;
diff --git a/drivers/iio/dac/mcp4725.c b/drivers/iio/dac/mcp4725.c
index 1f4a48e..1397b6e 100644
--- a/drivers/iio/dac/mcp4725.c
+++ b/drivers/iio/dac/mcp4725.c
@@ -37,21 +37,21 @@
static int mcp4725_suspend(struct device *dev)
{
- struct iio_dev *indio_dev = dev_to_iio_dev(dev);
- struct mcp4725_data *data = iio_priv(indio_dev);
+ struct mcp4725_data *data = iio_priv(i2c_get_clientdata(
+ to_i2c_client(dev)));
u8 outbuf[2];
outbuf[0] = (data->powerdown_mode + 1) << 4;
outbuf[1] = 0;
data->powerdown = true;
- return i2c_master_send(to_i2c_client(dev), outbuf, 2);
+ return i2c_master_send(data->client, outbuf, 2);
}
static int mcp4725_resume(struct device *dev)
{
- struct iio_dev *indio_dev = dev_to_iio_dev(dev);
- struct mcp4725_data *data = iio_priv(indio_dev);
+ struct mcp4725_data *data = iio_priv(i2c_get_clientdata(
+ to_i2c_client(dev)));
u8 outbuf[2];
/* restore previous DAC value */
@@ -59,7 +59,7 @@
outbuf[1] = data->dac_value & 0xff;
data->powerdown = false;
- return i2c_master_send(to_i2c_client(dev), outbuf, 2);
+ return i2c_master_send(data->client, outbuf, 2);
}
#ifdef CONFIG_PM_SLEEP
diff --git a/drivers/iio/iio_core.h b/drivers/iio/iio_core.h
index 05c1b74..9b32253 100644
--- a/drivers/iio/iio_core.h
+++ b/drivers/iio/iio_core.h
@@ -49,11 +49,15 @@
#define iio_buffer_poll_addr (&iio_buffer_poll)
#define iio_buffer_read_first_n_outer_addr (&iio_buffer_read_first_n_outer)
+void iio_disable_all_buffers(struct iio_dev *indio_dev);
+
#else
#define iio_buffer_poll_addr NULL
#define iio_buffer_read_first_n_outer_addr NULL
+static inline void iio_disable_all_buffers(struct iio_dev *indio_dev) {}
+
#endif
int iio_device_register_eventset(struct iio_dev *indio_dev);
diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c
index e73033f..2710f72 100644
--- a/drivers/iio/industrialio-buffer.c
+++ b/drivers/iio/industrialio-buffer.c
@@ -460,6 +460,25 @@
return bytes;
}
+void iio_disable_all_buffers(struct iio_dev *indio_dev)
+{
+ struct iio_buffer *buffer, *_buffer;
+
+ if (list_empty(&indio_dev->buffer_list))
+ return;
+
+ if (indio_dev->setup_ops->predisable)
+ indio_dev->setup_ops->predisable(indio_dev);
+
+ list_for_each_entry_safe(buffer, _buffer,
+ &indio_dev->buffer_list, buffer_list)
+ list_del_init(&buffer->buffer_list);
+
+ indio_dev->currentmode = INDIO_DIRECT_MODE;
+ if (indio_dev->setup_ops->postdisable)
+ indio_dev->setup_ops->postdisable(indio_dev);
+}
+
int iio_update_buffers(struct iio_dev *indio_dev,
struct iio_buffer *insert_buffer,
struct iio_buffer *remove_buffer)
@@ -528,8 +547,15 @@
* Note can only occur when adding a buffer.
*/
list_del(&insert_buffer->buffer_list);
- indio_dev->active_scan_mask = old_mask;
- success = -EINVAL;
+ if (old_mask) {
+ indio_dev->active_scan_mask = old_mask;
+ success = -EINVAL;
+ }
+ else {
+ kfree(compound_mask);
+ ret = -EINVAL;
+ goto error_ret;
+ }
}
} else {
indio_dev->active_scan_mask = compound_mask;
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index 97f0297..8e84cd5 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -848,8 +848,6 @@
static void iio_dev_release(struct device *device)
{
struct iio_dev *indio_dev = dev_to_iio_dev(device);
- if (indio_dev->chrdev.dev)
- cdev_del(&indio_dev->chrdev);
if (indio_dev->modes & INDIO_BUFFER_TRIGGERED)
iio_device_unregister_trigger_consumer(indio_dev);
iio_device_unregister_eventset(indio_dev);
@@ -970,6 +968,8 @@
if (test_and_set_bit(IIO_BUSY_BIT_POS, &indio_dev->flags))
return -EBUSY;
+ iio_device_get(indio_dev);
+
filp->private_data = indio_dev;
return 0;
@@ -983,6 +983,8 @@
struct iio_dev *indio_dev = container_of(inode->i_cdev,
struct iio_dev, chrdev);
clear_bit(IIO_BUSY_BIT_POS, &indio_dev->flags);
+ iio_device_put(indio_dev);
+
return 0;
}
@@ -1052,18 +1054,20 @@
indio_dev->setup_ops == NULL)
indio_dev->setup_ops = &noop_ring_setup_ops;
- ret = device_add(&indio_dev->dev);
- if (ret < 0)
- goto error_unreg_eventset;
cdev_init(&indio_dev->chrdev, &iio_buffer_fileops);
indio_dev->chrdev.owner = indio_dev->info->driver_module;
+ indio_dev->chrdev.kobj.parent = &indio_dev->dev.kobj;
ret = cdev_add(&indio_dev->chrdev, indio_dev->dev.devt, 1);
if (ret < 0)
- goto error_del_device;
- return 0;
+ goto error_unreg_eventset;
-error_del_device:
- device_del(&indio_dev->dev);
+ ret = device_add(&indio_dev->dev);
+ if (ret < 0)
+ goto error_cdev_del;
+
+ return 0;
+error_cdev_del:
+ cdev_del(&indio_dev->chrdev);
error_unreg_eventset:
iio_device_unregister_eventset(indio_dev);
error_free_sysfs:
@@ -1078,9 +1082,16 @@
void iio_device_unregister(struct iio_dev *indio_dev)
{
mutex_lock(&indio_dev->info_exist_lock);
+
+ device_del(&indio_dev->dev);
+
+ if (indio_dev->chrdev.dev)
+ cdev_del(&indio_dev->chrdev);
+
+ iio_disable_all_buffers(indio_dev);
+
indio_dev->info = NULL;
mutex_unlock(&indio_dev->info_exist_lock);
- device_del(&indio_dev->dev);
}
EXPORT_SYMBOL(iio_device_unregister);
subsys_initcall(iio_init);
diff --git a/drivers/iio/industrialio-event.c b/drivers/iio/industrialio-event.c
index 10aa9ef..6be65ef 100644
--- a/drivers/iio/industrialio-event.c
+++ b/drivers/iio/industrialio-event.c
@@ -72,7 +72,8 @@
static unsigned int iio_event_poll(struct file *filep,
struct poll_table_struct *wait)
{
- struct iio_event_interface *ev_int = filep->private_data;
+ struct iio_dev *indio_dev = filep->private_data;
+ struct iio_event_interface *ev_int = indio_dev->event_interface;
unsigned int events = 0;
poll_wait(filep, &ev_int->wait, wait);
@@ -90,7 +91,8 @@
size_t count,
loff_t *f_ps)
{
- struct iio_event_interface *ev_int = filep->private_data;
+ struct iio_dev *indio_dev = filep->private_data;
+ struct iio_event_interface *ev_int = indio_dev->event_interface;
unsigned int copied;
int ret;
@@ -121,7 +123,8 @@
static int iio_event_chrdev_release(struct inode *inode, struct file *filep)
{
- struct iio_event_interface *ev_int = filep->private_data;
+ struct iio_dev *indio_dev = filep->private_data;
+ struct iio_event_interface *ev_int = indio_dev->event_interface;
spin_lock_irq(&ev_int->wait.lock);
__clear_bit(IIO_BUSY_BIT_POS, &ev_int->flags);
@@ -133,6 +136,8 @@
kfifo_reset_out(&ev_int->det_events);
spin_unlock_irq(&ev_int->wait.lock);
+ iio_device_put(indio_dev);
+
return 0;
}
@@ -158,12 +163,15 @@
return -EBUSY;
}
spin_unlock_irq(&ev_int->wait.lock);
- fd = anon_inode_getfd("iio:event",
- &iio_event_chrdev_fileops, ev_int, O_RDONLY);
+ iio_device_get(indio_dev);
+
+ fd = anon_inode_getfd("iio:event", &iio_event_chrdev_fileops,
+ indio_dev, O_RDONLY);
if (fd < 0) {
spin_lock_irq(&ev_int->wait.lock);
__clear_bit(IIO_BUSY_BIT_POS, &ev_int->flags);
spin_unlock_irq(&ev_int->wait.lock);
+ iio_device_put(indio_dev);
}
return fd;
}
@@ -276,7 +284,7 @@
goto error_ret;
}
if (chan->modified)
- mask = IIO_MOD_EVENT_CODE(chan->type, 0, chan->channel,
+ mask = IIO_MOD_EVENT_CODE(chan->type, 0, chan->channel2,
i/IIO_EV_DIR_MAX,
i%IIO_EV_DIR_MAX);
else if (chan->differential)
diff --git a/drivers/iio/temperature/tmp006.c b/drivers/iio/temperature/tmp006.c
index 64ccde3..6d63883 100644
--- a/drivers/iio/temperature/tmp006.c
+++ b/drivers/iio/temperature/tmp006.c
@@ -255,12 +255,14 @@
#ifdef CONFIG_PM_SLEEP
static int tmp006_suspend(struct device *dev)
{
- return tmp006_powerdown(iio_priv(dev_to_iio_dev(dev)));
+ struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));
+ return tmp006_powerdown(iio_priv(indio_dev));
}
static int tmp006_resume(struct device *dev)
{
- struct tmp006_data *data = iio_priv(dev_to_iio_dev(dev));
+ struct tmp006_data *data = iio_priv(i2c_get_clientdata(
+ to_i2c_client(dev)));
return i2c_smbus_write_word_swapped(data->client, TMP006_CONFIG,
data->config | TMP006_CONFIG_MOD_MASK);
}
diff --git a/drivers/staging/comedi/Kconfig b/drivers/staging/comedi/Kconfig
index a84aab4..f73287e 100644
--- a/drivers/staging/comedi/Kconfig
+++ b/drivers/staging/comedi/Kconfig
@@ -96,6 +96,15 @@
To compile this driver as a module, choose M here: the module will be
called skel.
+config COMEDI_SSV_DNP
+ tristate "SSV Embedded Systems DIL/Net-PC support"
+ depends on X86_32 || COMPILE_TEST
+ ---help---
+ Enable support for SSV Embedded Systems DIL/Net-PC
+
+ To compile this driver as a module, choose M here: the module will be
+ called ssv_dnp.
+
endif # COMEDI_MISC_DRIVERS
menuconfig COMEDI_ISA_DRIVERS
@@ -386,6 +395,14 @@
To compile this driver as a module, choose M here: the module will be
called dmm32at.
+config COMEDI_UNIOXX5
+ tristate "Fastwel UNIOxx-5 analog and digital io board support"
+ ---help---
+ Enable support for Fastwel UNIOxx-5 (analog and digital i/o) boards
+
+ To compile this driver as a module, choose M here: the module will be
+ called unioxx5.
+
config COMEDI_FL512
tristate "FL512 ISA card support"
---help---
@@ -855,14 +872,6 @@
To compile this driver as a module, choose M here: the module will be
called dyna_pci10xx.
-config COMEDI_UNIOXX5
- tristate "Fastwel UNIOxx-5 analog and digital io board support"
- ---help---
- Enable support for Fastwel UNIOxx-5 (analog and digital i/o) boards
-
- To compile this driver as a module, choose M here: the module will be
- called unioxx5.
-
config COMEDI_GSC_HPDI
tristate "General Standards PCI-HPDI32 / PMC-HPDI32 support"
select COMEDI_FC
@@ -1085,14 +1094,6 @@
To compile this driver as a module, choose M here: the module will be
called s626.
-config COMEDI_SSV_DNP
- tristate "SSV Embedded Systems DIL/Net-PC support"
- ---help---
- Enable support for SSV Embedded Systems DIL/Net-PC
-
- To compile this driver as a module, choose M here: the module will be
- called ssv_dnp.
-
config COMEDI_MITE
depends on HAS_DMA
tristate
diff --git a/drivers/staging/dgap/dgap_driver.c b/drivers/staging/dgap/dgap_driver.c
index 724a685..40ef785 100644
--- a/drivers/staging/dgap/dgap_driver.c
+++ b/drivers/staging/dgap/dgap_driver.c
@@ -474,7 +474,7 @@
DGAP_LOCK(dgap_global_lock, flags);
brd->msgbuf = NULL;
- printk(brd->msgbuf_head);
+ printk("%s", brd->msgbuf_head);
kfree(brd->msgbuf_head);
brd->msgbuf_head = NULL;
DGAP_UNLOCK(dgap_global_lock, flags);
@@ -628,7 +628,7 @@
DPR_INIT(("dgap_scan(%d) - printing out the msgbuf\n", i));
DGAP_LOCK(dgap_global_lock, flags);
brd->msgbuf = NULL;
- printk(brd->msgbuf_head);
+ printk("%s", brd->msgbuf_head);
kfree(brd->msgbuf_head);
brd->msgbuf_head = NULL;
DGAP_UNLOCK(dgap_global_lock, flags);
@@ -955,25 +955,28 @@
char buf[1024];
int i;
unsigned long flags;
+ size_t length;
DGAP_LOCK(dgap_global_lock, flags);
/* Format buf using fmt and arguments contained in ap. */
va_start(ap, fmt);
- i = vsprintf(buf, fmt, ap);
+ i = vsnprintf(buf, sizeof(buf), fmt, ap);
va_end(ap);
DPR((buf));
if (!brd || !brd->msgbuf) {
- printk(buf);
+ printk("%s", buf);
DGAP_UNLOCK(dgap_global_lock, flags);
return;
}
- memcpy(brd->msgbuf, buf, strlen(buf));
- brd->msgbuf += strlen(buf);
- *brd->msgbuf = 0;
+ length = strlen(buf) + 1;
+ if (brd->msgbuf - brd->msgbuf_head < length)
+ length = brd->msgbuf - brd->msgbuf_head;
+ memcpy(brd->msgbuf, buf, length);
+ brd->msgbuf += length;
DGAP_UNLOCK(dgap_global_lock, flags);
}
diff --git a/drivers/staging/dgnc/dgnc_driver.c b/drivers/staging/dgnc/dgnc_driver.c
index f8c1e22..71d2b83 100644
--- a/drivers/staging/dgnc/dgnc_driver.c
+++ b/drivers/staging/dgnc/dgnc_driver.c
@@ -454,7 +454,7 @@
DGNC_LOCK(dgnc_global_lock, flags);
brd->msgbuf = NULL;
- printk(brd->msgbuf_head);
+ printk("%s", brd->msgbuf_head);
kfree(brd->msgbuf_head);
brd->msgbuf_head = NULL;
DGNC_UNLOCK(dgnc_global_lock, flags);
@@ -710,7 +710,7 @@
DPR_INIT(("dgnc_scan(%d) - printing out the msgbuf\n", i));
DGNC_LOCK(dgnc_global_lock, flags);
brd->msgbuf = NULL;
- printk(brd->msgbuf_head);
+ printk("%s", brd->msgbuf_head);
kfree(brd->msgbuf_head);
brd->msgbuf_head = NULL;
DGNC_UNLOCK(dgnc_global_lock, flags);
diff --git a/drivers/staging/iio/Kconfig b/drivers/staging/iio/Kconfig
index db4d6dc..b36feb0 100644
--- a/drivers/staging/iio/Kconfig
+++ b/drivers/staging/iio/Kconfig
@@ -37,7 +37,7 @@
config IIO_SIMPLE_DUMMY_BUFFER
boolean "Buffered capture support"
- depends on IIO_KFIFO_BUF
+ select IIO_KFIFO_BUF
help
Add buffered data capture to the simple dummy driver.
diff --git a/drivers/staging/iio/light/isl29018.c b/drivers/staging/iio/light/isl29018.c
index 351936c..e4998e4 100644
--- a/drivers/staging/iio/light/isl29018.c
+++ b/drivers/staging/iio/light/isl29018.c
@@ -563,6 +563,7 @@
mutex_init(&chip->lock);
chip->lux_scale = 1;
+ chip->lux_uscale = 0;
chip->range = 1000;
chip->adc_bit = 16;
chip->suspended = false;
diff --git a/drivers/staging/iio/magnetometer/hmc5843.c b/drivers/staging/iio/magnetometer/hmc5843.c
index d2748c3..c3f3f53 100644
--- a/drivers/staging/iio/magnetometer/hmc5843.c
+++ b/drivers/staging/iio/magnetometer/hmc5843.c
@@ -229,7 +229,7 @@
if (result < 0)
return -EINVAL;
- *val = result;
+ *val = sign_extend32(result, 15);
return IIO_VAL_INT;
}
diff --git a/drivers/staging/iio/meter/ade7854-spi.c b/drivers/staging/iio/meter/ade7854-spi.c
index a802cf2..4c6d204 100644
--- a/drivers/staging/iio/meter/ade7854-spi.c
+++ b/drivers/staging/iio/meter/ade7854-spi.c
@@ -299,7 +299,7 @@
if (ret)
iio_device_free(indio_dev);
- return 0;
+ return ret;
}
static int ade7854_spi_remove(struct spi_device *spi)
diff --git a/drivers/staging/line6/toneport.c b/drivers/staging/line6/toneport.c
index 2f44d56..776d363 100644
--- a/drivers/staging/line6/toneport.c
+++ b/drivers/staging/line6/toneport.c
@@ -244,13 +244,17 @@
struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol);
struct usb_line6_toneport *toneport =
(struct usb_line6_toneport *)line6pcm->line6;
+ unsigned int source;
- if (ucontrol->value.enumerated.item[0] == toneport->source)
+ source = ucontrol->value.enumerated.item[0];
+ if (source >= ARRAY_SIZE(toneport_source_info))
+ return -EINVAL;
+ if (source == toneport->source)
return 0;
- toneport->source = ucontrol->value.enumerated.item[0];
+ toneport->source = source;
toneport_send_cmd(toneport->line6.usbdev,
- toneport_source_info[toneport->source].code, 0x0000);
+ toneport_source_info[source].code, 0x0000);
return 1;
}
diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
index 086ca3d..26b49a2 100644
--- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
+++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
@@ -1802,7 +1802,7 @@
int
kiblnd_thread_start(int (*fn)(void *arg), void *arg, char *name)
{
- struct task_struct *task = kthread_run(fn, arg, name);
+ struct task_struct *task = kthread_run(fn, arg, "%s", name);
if (IS_ERR(task))
return PTR_ERR(task);
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
index 2c581b7..68a4f52 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
@@ -1005,7 +1005,7 @@
int
ksocknal_thread_start(int (*fn)(void *arg), void *arg, char *name)
{
- struct task_struct *task = kthread_run(fn, arg, name);
+ struct task_struct *task = kthread_run(fn, arg, "%s", name);
if (IS_ERR(task))
return PTR_ERR(task);
diff --git a/drivers/staging/lustre/lustre/Kconfig b/drivers/staging/lustre/lustre/Kconfig
index 4e898e4..2156a44 100644
--- a/drivers/staging/lustre/lustre/Kconfig
+++ b/drivers/staging/lustre/lustre/Kconfig
@@ -1,6 +1,6 @@
config LUSTRE_FS
tristate "Lustre file system client support"
- depends on INET && m
+ depends on INET && m && !MIPS && !XTENSA && !SUPERH
select LNET
select CRYPTO
select CRYPTO_CRC32
@@ -52,7 +52,7 @@
config LUSTRE_TRANSLATE_ERRNOS
bool
depends on LUSTRE_FS && !X86
- default true
+ default y
config LUSTRE_LLITE_LLOOP
bool "Lustre virtual block device"
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c b/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c
index 3916bda..a100a0b 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c
@@ -800,9 +800,9 @@
init_completion(&bltd.bltd_comp);
bltd.bltd_num = atomic_read(&blp->blp_num_threads);
- snprintf(bltd.bltd_name, sizeof(bltd.bltd_name) - 1,
+ snprintf(bltd.bltd_name, sizeof(bltd.bltd_name),
"ldlm_bl_%02d", bltd.bltd_num);
- task = kthread_run(ldlm_bl_thread_main, &bltd, bltd.bltd_name);
+ task = kthread_run(ldlm_bl_thread_main, &bltd, "%s", bltd.bltd_name);
if (IS_ERR(task)) {
CERROR("cannot start LDLM thread ldlm_bl_%02d: rc %ld\n",
atomic_read(&blp->blp_num_threads), PTR_ERR(task));
diff --git a/drivers/staging/lustre/lustre/libcfs/workitem.c b/drivers/staging/lustre/lustre/libcfs/workitem.c
index 462172d..1a55c81 100644
--- a/drivers/staging/lustre/lustre/libcfs/workitem.c
+++ b/drivers/staging/lustre/lustre/libcfs/workitem.c
@@ -397,7 +397,7 @@
sched->ws_name, sched->ws_nthreads);
}
- task = kthread_run(cfs_wi_scheduler, sched, name);
+ task = kthread_run(cfs_wi_scheduler, sched, "%s", name);
if (!IS_ERR(task)) {
nthrs--;
continue;
diff --git a/drivers/staging/lustre/lustre/ptlrpc/pinger.c b/drivers/staging/lustre/lustre/ptlrpc/pinger.c
index 227a0ae..5dec771 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/pinger.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/pinger.c
@@ -383,8 +383,8 @@
/* CLONE_VM and CLONE_FILES just avoid a needless copy, because we
* just drop the VM and FILES in cfs_daemonize_ctxt() right away. */
- rc = PTR_ERR(kthread_run(ptlrpc_pinger_main,
- &pinger_thread, pinger_thread.t_name));
+ rc = PTR_ERR(kthread_run(ptlrpc_pinger_main, &pinger_thread,
+ "%s", pinger_thread.t_name));
if (IS_ERR_VALUE(rc)) {
CERROR("cannot start thread: %d\n", rc);
return rc;
diff --git a/drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c b/drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c
index fbdeff6..89c9be9 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c
@@ -615,7 +615,7 @@
init_completion(&pc->pc_starting);
init_completion(&pc->pc_finishing);
spin_lock_init(&pc->pc_lock);
- strncpy(pc->pc_name, name, sizeof(pc->pc_name) - 1);
+ strlcpy(pc->pc_name, name, sizeof(pc->pc_name));
pc->pc_set = ptlrpc_prep_set();
if (pc->pc_set == NULL)
GOTO(out, rc = -ENOMEM);
@@ -638,7 +638,7 @@
GOTO(out, rc);
}
- task = kthread_run(ptlrpcd, pc, pc->pc_name);
+ task = kthread_run(ptlrpcd, pc, "%s", pc->pc_name);
if (IS_ERR(task))
GOTO(out, rc = PTR_ERR(task));
@@ -745,7 +745,7 @@
if (ptlrpcds == NULL)
GOTO(out, rc = -ENOMEM);
- snprintf(name, 15, "ptlrpcd_rcv");
+ snprintf(name, sizeof(name), "ptlrpcd_rcv");
set_bit(LIOD_RECOVERY, &ptlrpcds->pd_thread_rcv.pc_flags);
rc = ptlrpcd_start(-1, nthreads, name, &ptlrpcds->pd_thread_rcv);
if (rc < 0)
@@ -764,7 +764,7 @@
* unnecessary dependency. But how to distribute async RPCs load
* among all the ptlrpc daemons becomes another trouble. */
for (i = 0; i < nthreads; i++) {
- snprintf(name, 15, "ptlrpcd_%d", i);
+ snprintf(name, sizeof(name), "ptlrpcd_%d", i);
rc = ptlrpcd_start(i, nthreads, name, &ptlrpcds->pd_threads[i]);
if (rc < 0)
GOTO(out, rc);
diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c b/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c
index e90c8fb..6547f46 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c
@@ -59,8 +59,8 @@
****************************************/
-#define PTRS_PER_PAGE (PAGE_CACHE_SIZE / sizeof(void *))
-#define PAGES_PER_POOL (PTRS_PER_PAGE)
+#define POINTERS_PER_PAGE (PAGE_CACHE_SIZE / sizeof(void *))
+#define PAGES_PER_POOL (POINTERS_PER_PAGE)
#define IDLE_IDX_MAX (100)
#define IDLE_IDX_WEIGHT (3)
diff --git a/drivers/staging/lustre/lustre/ptlrpc/service.c b/drivers/staging/lustre/lustre/ptlrpc/service.c
index ac8b5fd..acf75f3 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/service.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/service.c
@@ -2718,15 +2718,15 @@
spin_unlock(&svcpt->scp_lock);
if (svcpt->scp_cpt >= 0) {
- snprintf(thread->t_name, PTLRPC_THR_NAME_LEN, "%s%02d_%03d",
+ snprintf(thread->t_name, sizeof(thread->t_name), "%s%02d_%03d",
svc->srv_thread_name, svcpt->scp_cpt, thread->t_id);
} else {
- snprintf(thread->t_name, PTLRPC_THR_NAME_LEN, "%s_%04d",
+ snprintf(thread->t_name, sizeof(thread->t_name), "%s_%04d",
svc->srv_thread_name, thread->t_id);
}
CDEBUG(D_RPCTRACE, "starting thread '%s'\n", thread->t_name);
- rc = PTR_ERR(kthread_run(ptlrpc_main, thread, thread->t_name));
+ rc = PTR_ERR(kthread_run(ptlrpc_main, thread, "%s", thread->t_name));
if (IS_ERR_VALUE(rc)) {
CERROR("cannot start thread '%s': rc %d\n",
thread->t_name, rc);
diff --git a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
index 3605c5d..6fc7742 100644
--- a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
+++ b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
@@ -157,8 +157,8 @@
*frlen = *frlen + (len + 2);
- return pbuf + len + 2;
_func_exit_;
+ return pbuf + len + 2;
}
inline u8 *rtw_set_ie_ch_switch (u8 *buf, u32 *buf_len, u8 ch_switch_mode,
diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
index 8b2ba26..4b2eb8e 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
@@ -1827,13 +1827,13 @@
#ifdef CONFIG_88EU_P2P
-static int get_reg_classes_full_count(struct p2p_channels channel_list)
+static int get_reg_classes_full_count(struct p2p_channels *channel_list)
{
int cnt = 0;
int i;
- for (i = 0; i < channel_list.reg_classes; i++) {
- cnt += channel_list.reg_class[i].channels;
+ for (i = 0; i < channel_list->reg_classes; i++) {
+ cnt += channel_list->reg_class[i].channels;
}
return cnt;
@@ -2065,7 +2065,7 @@
/* + number of channels in all classes */
len_channellist_attr = 3
+ (1 + 1) * (u16)(pmlmeext->channel_list.reg_classes)
- + get_reg_classes_full_count(pmlmeext->channel_list);
+ + get_reg_classes_full_count(&pmlmeext->channel_list);
*(__le16 *)(p2pie + p2pielen) = cpu_to_le16(len_channellist_attr);
p2pielen += 2;
@@ -2437,7 +2437,7 @@
/* + number of channels in all classes */
len_channellist_attr = 3
+ (1 + 1) * (u16)pmlmeext->channel_list.reg_classes
- + get_reg_classes_full_count(pmlmeext->channel_list);
+ + get_reg_classes_full_count(&pmlmeext->channel_list);
*(__le16 *)(p2pie + p2pielen) = cpu_to_le16(len_channellist_attr);
@@ -2859,7 +2859,7 @@
/* + number of channels in all classes */
len_channellist_attr = 3
+ (1 + 1) * (u16)pmlmeext->channel_list.reg_classes
- + get_reg_classes_full_count(pmlmeext->channel_list);
+ + get_reg_classes_full_count(&pmlmeext->channel_list);
*(__le16 *)(p2pie + p2pielen) = cpu_to_le16(len_channellist_attr);
@@ -3120,7 +3120,7 @@
/* + number of channels in all classes */
len_channellist_attr = 3
+ (1 + 1) * (u16)pmlmeext->channel_list.reg_classes
- + get_reg_classes_full_count(pmlmeext->channel_list);
+ + get_reg_classes_full_count(&pmlmeext->channel_list);
*(__le16 *)(p2pie + p2pielen) = cpu_to_le16(len_channellist_attr);
p2pielen += 2;
diff --git a/drivers/staging/rtl8188eu/core/rtw_wlan_util.c b/drivers/staging/rtl8188eu/core/rtw_wlan_util.c
index 013ea48..8018edd 100644
--- a/drivers/staging/rtl8188eu/core/rtw_wlan_util.c
+++ b/drivers/staging/rtl8188eu/core/rtw_wlan_util.c
@@ -631,7 +631,7 @@
inx[0] = 0; inx[1] = 1; inx[2] = 2; inx[3] = 3;
if (pregpriv->wifi_spec == 1) {
- u32 j, tmp, change_inx;
+ u32 j, tmp, change_inx = false;
/* entry indx: 0->vo, 1->vi, 2->be, 3->bk. */
for (i = 0; i < 4; i++) {
diff --git a/drivers/staging/rtl8188eu/include/odm.h b/drivers/staging/rtl8188eu/include/odm.h
index 2bfe728..4787bac 100644
--- a/drivers/staging/rtl8188eu/include/odm.h
+++ b/drivers/staging/rtl8188eu/include/odm.h
@@ -1010,7 +1010,7 @@
#define DM_false_ALARM_THRESH_LOW 400
#define DM_false_ALARM_THRESH_HIGH 1000
-#define DM_DIG_MAX_NIC 0x3e
+#define DM_DIG_MAX_NIC 0x4e
#define DM_DIG_MIN_NIC 0x1e /* 0x22/0x1c */
#define DM_DIG_MAX_AP 0x32
diff --git a/drivers/staging/rtl8188eu/include/rtl8188e_hal.h b/drivers/staging/rtl8188eu/include/rtl8188e_hal.h
index 52b2801..555c801 100644
--- a/drivers/staging/rtl8188eu/include/rtl8188e_hal.h
+++ b/drivers/staging/rtl8188eu/include/rtl8188e_hal.h
@@ -188,7 +188,7 @@
struct txpowerinfo24g {
u8 IndexCCK_Base[MAX_RF_PATH][MAX_CHNL_GROUP_24G];
- u8 IndexBW40_Base[MAX_RF_PATH][MAX_CHNL_GROUP_24G-1];
+ u8 IndexBW40_Base[MAX_RF_PATH][MAX_CHNL_GROUP_24G];
/* If only one tx, only BW20 and OFDM are used. */
s8 CCK_Diff[MAX_RF_PATH][MAX_TX_COUNT];
s8 OFDM_Diff[MAX_RF_PATH][MAX_TX_COUNT];
diff --git a/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h b/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
index a96b018..853ab80 100644
--- a/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
+++ b/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
@@ -870,6 +870,7 @@
{0, NULL},
{0, NULL},
{0, &rtw_cpwm_event_callback},
+ {0, NULL},
};
#endif/* _RTL_MLME_EXT_C_ */
diff --git a/drivers/staging/vt6656/card.c b/drivers/staging/vt6656/card.c
index dbf11ec..19d3cf4 100644
--- a/drivers/staging/vt6656/card.c
+++ b/drivers/staging/vt6656/card.c
@@ -172,8 +172,8 @@
if (!CARDbIsOFDMinBasicRate(pDevice)) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
"swGetOFDMControlRate:(NO OFDM) %d\n", wRateIdx);
- if (wRateIdx > RATE_24M)
- wRateIdx = RATE_24M;
+ if (wRateIdx > RATE_24M)
+ wRateIdx = RATE_24M;
return wRateIdx;
}
diff --git a/drivers/staging/xillybus/xillybus_core.c b/drivers/staging/xillybus/xillybus_core.c
index efc5698..7db6f03 100644
--- a/drivers/staging/xillybus/xillybus_core.c
+++ b/drivers/staging/xillybus/xillybus_core.c
@@ -2054,7 +2054,7 @@
NULL,
MKDEV(major, i),
NULL,
- devname);
+ "%s", devname);
if (IS_ERR(device)) {
pr_warn("xillybus: Failed to create %s "
diff --git a/drivers/staging/zram/zram_drv.c b/drivers/staging/zram/zram_drv.c
index 91d94b5..2c4ed52 100644
--- a/drivers/staging/zram/zram_drv.c
+++ b/drivers/staging/zram/zram_drv.c
@@ -981,4 +981,3 @@
MODULE_LICENSE("Dual BSD/GPL");
MODULE_AUTHOR("Nitin Gupta <ngupta@vflare.org>");
MODULE_DESCRIPTION("Compressed RAM Block Device");
-MODULE_ALIAS("devname:zram");
diff --git a/drivers/usb/dwc3/Kconfig b/drivers/usb/dwc3/Kconfig
index b870872..70fc430 100644
--- a/drivers/usb/dwc3/Kconfig
+++ b/drivers/usb/dwc3/Kconfig
@@ -1,7 +1,6 @@
config USB_DWC3
tristate "DesignWare USB3 DRD Core Support"
depends on (USB || USB_GADGET) && HAS_DMA
- depends on EXTCON
select USB_XHCI_PLATFORM if USB_SUPPORT && USB_XHCI_HCD
help
Say Y or M here if your system has a Dual Role SuperSpeed
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 9b13812..997ebe4 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -28,6 +28,7 @@
/* FIXME define these in <linux/pci_ids.h> */
#define PCI_VENDOR_ID_SYNOPSYS 0x16c3
#define PCI_DEVICE_ID_SYNOPSYS_HAPSUSB3 0xabcd
+#define PCI_DEVICE_ID_INTEL_BYT 0x0f37
struct dwc3_pci {
struct device *dev;
@@ -187,6 +188,7 @@
PCI_DEVICE(PCI_VENDOR_ID_SYNOPSYS,
PCI_DEVICE_ID_SYNOPSYS_HAPSUSB3),
},
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BYT), },
{ } /* Terminating Entry */
};
MODULE_DEVICE_TABLE(pci, dwc3_pci_id_table);
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index f168eae..5452c0f 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2611,15 +2611,13 @@
ret = usb_add_gadget_udc(dwc->dev, &dwc->gadget);
if (ret) {
dev_err(dwc->dev, "failed to register udc\n");
- goto err5;
+ goto err4;
}
return 0;
-err5:
- dwc3_gadget_free_endpoints(dwc);
-
err4:
+ dwc3_gadget_free_endpoints(dwc);
dma_free_coherent(dwc->dev, DWC3_EP0_BOUNCE_SIZE,
dwc->ep0_bounce, dwc->ep0_bounce_addr);
diff --git a/drivers/usb/gadget/cdc2.c b/drivers/usb/gadget/cdc2.c
index 5a5acf2..e126b6b 100644
--- a/drivers/usb/gadget/cdc2.c
+++ b/drivers/usb/gadget/cdc2.c
@@ -113,12 +113,6 @@
c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
}
- fi_ecm = usb_get_function_instance("ecm");
- if (IS_ERR(fi_ecm)) {
- status = PTR_ERR(fi_ecm);
- goto err_func_ecm;
- }
-
f_ecm = usb_get_function(fi_ecm);
if (IS_ERR(f_ecm)) {
status = PTR_ERR(f_ecm);
@@ -129,35 +123,24 @@
if (status)
goto err_add_ecm;
- fi_serial = usb_get_function_instance("acm");
- if (IS_ERR(fi_serial)) {
- status = PTR_ERR(fi_serial);
- goto err_get_acm;
- }
-
f_acm = usb_get_function(fi_serial);
if (IS_ERR(f_acm)) {
status = PTR_ERR(f_acm);
- goto err_func_acm;
+ goto err_get_acm;
}
status = usb_add_function(c, f_acm);
if (status)
goto err_add_acm;
-
return 0;
err_add_acm:
usb_put_function(f_acm);
-err_func_acm:
- usb_put_function_instance(fi_serial);
err_get_acm:
usb_remove_function(c, f_ecm);
err_add_ecm:
usb_put_function(f_ecm);
err_get_ecm:
- usb_put_function_instance(fi_ecm);
-err_func_ecm:
return status;
}
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index 06ecd08..b8a2376 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -923,8 +923,9 @@
struct dummy_hcd *dum_hcd = gadget_to_dummy_hcd(g);
struct dummy *dum = dum_hcd->dum;
- dev_dbg(udc_dev(dum), "unregister gadget driver '%s'\n",
- driver->driver.name);
+ if (driver)
+ dev_dbg(udc_dev(dum), "unregister gadget driver '%s'\n",
+ driver->driver.name);
dum->driver = NULL;
@@ -1000,8 +1001,8 @@
{
struct dummy *dum = platform_get_drvdata(pdev);
- usb_del_gadget_udc(&dum->gadget);
device_remove_file(&dum->gadget.dev, &dev_attr_function);
+ usb_del_gadget_udc(&dum->gadget);
return 0;
}
diff --git a/drivers/usb/gadget/f_ecm.c b/drivers/usb/gadget/f_ecm.c
index edab45d..8d9e6f7 100644
--- a/drivers/usb/gadget/f_ecm.c
+++ b/drivers/usb/gadget/f_ecm.c
@@ -995,7 +995,7 @@
usb_ep_free_request(ecm->notify, ecm->notify_req);
}
-struct usb_function *ecm_alloc(struct usb_function_instance *fi)
+static struct usb_function *ecm_alloc(struct usb_function_instance *fi)
{
struct f_ecm *ecm;
struct f_ecm_opts *opts;
diff --git a/drivers/usb/gadget/f_eem.c b/drivers/usb/gadget/f_eem.c
index d00392d..d61c11d 100644
--- a/drivers/usb/gadget/f_eem.c
+++ b/drivers/usb/gadget/f_eem.c
@@ -624,7 +624,7 @@
usb_free_all_descriptors(f);
}
-struct usb_function *eem_alloc(struct usb_function_instance *fi)
+static struct usb_function *eem_alloc(struct usb_function_instance *fi)
{
struct f_eem *eem;
struct f_eem_opts *opts;
diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
index 313b835..a01d7d3 100644
--- a/drivers/usb/gadget/f_mass_storage.c
+++ b/drivers/usb/gadget/f_mass_storage.c
@@ -2260,10 +2260,12 @@
/* Disable the endpoints */
if (fsg->bulk_in_enabled) {
usb_ep_disable(fsg->bulk_in);
+ fsg->bulk_in->driver_data = NULL;
fsg->bulk_in_enabled = 0;
}
if (fsg->bulk_out_enabled) {
usb_ep_disable(fsg->bulk_out);
+ fsg->bulk_out->driver_data = NULL;
fsg->bulk_out_enabled = 0;
}
diff --git a/drivers/usb/gadget/fotg210-udc.c b/drivers/usb/gadget/fotg210-udc.c
index 32db2ee..bbbfd19 100644
--- a/drivers/usb/gadget/fotg210-udc.c
+++ b/drivers/usb/gadget/fotg210-udc.c
@@ -1214,6 +1214,6 @@
module_platform_driver(fotg210_driver);
-MODULE_AUTHOR("Yuan-Hsin Chen <yhchen@faraday-tech.com>");
+MODULE_AUTHOR("Yuan-Hsin Chen, Feng-Hsin Chiang <john453@faraday-tech.com>");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/usb/gadget/fusb300_udc.c b/drivers/usb/gadget/fusb300_udc.c
index f1dd6da..b278abe 100644
--- a/drivers/usb/gadget/fusb300_udc.c
+++ b/drivers/usb/gadget/fusb300_udc.c
@@ -22,7 +22,7 @@
MODULE_DESCRIPTION("FUSB300 USB gadget driver");
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Yuan Hsin Chen <yhchen@faraday-tech.com>");
+MODULE_AUTHOR("Yuan-Hsin Chen, Feng-Hsin Chiang <john453@faraday-tech.com>");
MODULE_ALIAS("platform:fusb300_udc");
#define DRIVER_VERSION "20 October 2010"
diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
index 2a1ebef..2339325 100644
--- a/drivers/usb/gadget/multi.c
+++ b/drivers/usb/gadget/multi.c
@@ -179,7 +179,7 @@
return ret;
}
-static int rndis_config_register(struct usb_composite_dev *cdev)
+static __ref int rndis_config_register(struct usb_composite_dev *cdev)
{
static struct usb_configuration config = {
.bConfigurationValue = MULTI_RNDIS_CONFIG_NUM,
@@ -194,7 +194,7 @@
#else
-static int rndis_config_register(struct usb_composite_dev *cdev)
+static __ref int rndis_config_register(struct usb_composite_dev *cdev)
{
return 0;
}
@@ -241,7 +241,7 @@
return ret;
}
-static int cdc_config_register(struct usb_composite_dev *cdev)
+static __ref int cdc_config_register(struct usb_composite_dev *cdev)
{
static struct usb_configuration config = {
.bConfigurationValue = MULTI_CDC_CONFIG_NUM,
@@ -256,7 +256,7 @@
#else
-static int cdc_config_register(struct usb_composite_dev *cdev)
+static __ref int cdc_config_register(struct usb_composite_dev *cdev)
{
return 0;
}
diff --git a/drivers/usb/gadget/mv_u3d_core.c b/drivers/usb/gadget/mv_u3d_core.c
index bbb6e98..561b30e 100644
--- a/drivers/usb/gadget/mv_u3d_core.c
+++ b/drivers/usb/gadget/mv_u3d_core.c
@@ -645,6 +645,7 @@
struct mv_u3d_ep *ep;
struct mv_u3d_ep_context *ep_context;
u32 epxcr, direction;
+ unsigned long flags;
if (!_ep)
return -EINVAL;
@@ -661,7 +662,9 @@
direction = mv_u3d_ep_dir(ep);
/* nuke all pending requests (does flush) */
+ spin_lock_irqsave(&u3d->lock, flags);
mv_u3d_nuke(ep, -ESHUTDOWN);
+ spin_unlock_irqrestore(&u3d->lock, flags);
/* Disable the endpoint for Rx or Tx and reset the endpoint type */
if (direction == MV_U3D_EP_DIR_OUT) {
diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
index d69b36a..6bddf1a 100644
--- a/drivers/usb/gadget/s3c-hsotg.c
+++ b/drivers/usb/gadget/s3c-hsotg.c
@@ -2475,8 +2475,6 @@
if (gintsts & GINTSTS_ErlySusp) {
dev_dbg(hsotg->dev, "GINTSTS_ErlySusp\n");
writel(GINTSTS_ErlySusp, hsotg->regs + GINTSTS);
-
- s3c_hsotg_disconnect(hsotg);
}
/*
@@ -2962,9 +2960,6 @@
if (!hsotg)
return -ENODEV;
- if (!driver || driver != hsotg->driver || !driver->unbind)
- return -EINVAL;
-
/* all endpoints should be shutdown */
for (ep = 0; ep < hsotg->num_of_eps; ep++)
s3c_hsotg_ep_disable(&hsotg->eps[ep].ep);
@@ -2972,15 +2967,15 @@
spin_lock_irqsave(&hsotg->lock, flags);
s3c_hsotg_phy_disable(hsotg);
- regulator_bulk_disable(ARRAY_SIZE(hsotg->supplies), hsotg->supplies);
- hsotg->driver = NULL;
+ if (!driver)
+ hsotg->driver = NULL;
+
hsotg->gadget.speed = USB_SPEED_UNKNOWN;
spin_unlock_irqrestore(&hsotg->lock, flags);
- dev_info(hsotg->dev, "unregistered gadget driver '%s'\n",
- driver->driver.name);
+ regulator_bulk_disable(ARRAY_SIZE(hsotg->supplies), hsotg->supplies);
return 0;
}
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 947b009..4449f56 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -669,7 +669,7 @@
* generic hardware linkage
*/
.irq = ehci_irq,
- .flags = HCD_USB2 | HCD_MEMORY | HCD_BH,
+ .flags = HCD_USB2 | HCD_MEMORY,
/*
* basic lifecycle operations
diff --git a/drivers/usb/host/ehci-grlib.c b/drivers/usb/host/ehci-grlib.c
index b52a66c..83ab51a 100644
--- a/drivers/usb/host/ehci-grlib.c
+++ b/drivers/usb/host/ehci-grlib.c
@@ -43,7 +43,7 @@
* generic hardware linkage
*/
.irq = ehci_irq,
- .flags = HCD_MEMORY | HCD_USB2 | HCD_BH,
+ .flags = HCD_MEMORY | HCD_USB2,
/*
* basic lifecycle operations
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 5d6022f..86ab9fd 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -1158,7 +1158,7 @@
* generic hardware linkage
*/
.irq = ehci_irq,
- .flags = HCD_MEMORY | HCD_USB2 | HCD_BH,
+ .flags = HCD_MEMORY | HCD_USB2,
/*
* basic lifecycle operations
diff --git a/drivers/usb/host/ehci-mv.c b/drivers/usb/host/ehci-mv.c
index 417c10d..35cdbd8 100644
--- a/drivers/usb/host/ehci-mv.c
+++ b/drivers/usb/host/ehci-mv.c
@@ -96,7 +96,7 @@
* generic hardware linkage
*/
.irq = ehci_irq,
- .flags = HCD_MEMORY | HCD_USB2 | HCD_BH,
+ .flags = HCD_MEMORY | HCD_USB2,
/*
* basic lifecycle operations
diff --git a/drivers/usb/host/ehci-octeon.c b/drivers/usb/host/ehci-octeon.c
index ab0397e..45cc001 100644
--- a/drivers/usb/host/ehci-octeon.c
+++ b/drivers/usb/host/ehci-octeon.c
@@ -51,7 +51,7 @@
* generic hardware linkage
*/
.irq = ehci_irq,
- .flags = HCD_MEMORY | HCD_USB2 | HCD_BH,
+ .flags = HCD_MEMORY | HCD_USB2,
/*
* basic lifecycle operations
diff --git a/drivers/usb/host/ehci-pmcmsp.c b/drivers/usb/host/ehci-pmcmsp.c
index 893b707..601e208 100644
--- a/drivers/usb/host/ehci-pmcmsp.c
+++ b/drivers/usb/host/ehci-pmcmsp.c
@@ -286,7 +286,7 @@
#else
.irq = ehci_irq,
#endif
- .flags = HCD_MEMORY | HCD_USB2 | HCD_BH,
+ .flags = HCD_MEMORY | HCD_USB2,
/*
* basic lifecycle operations
diff --git a/drivers/usb/host/ehci-ppc-of.c b/drivers/usb/host/ehci-ppc-of.c
index 6cc5567..932293f 100644
--- a/drivers/usb/host/ehci-ppc-of.c
+++ b/drivers/usb/host/ehci-ppc-of.c
@@ -28,7 +28,7 @@
* generic hardware linkage
*/
.irq = ehci_irq,
- .flags = HCD_MEMORY | HCD_USB2 | HCD_BH,
+ .flags = HCD_MEMORY | HCD_USB2,
/*
* basic lifecycle operations
diff --git a/drivers/usb/host/ehci-ps3.c b/drivers/usb/host/ehci-ps3.c
index 8188542..fd98377 100644
--- a/drivers/usb/host/ehci-ps3.c
+++ b/drivers/usb/host/ehci-ps3.c
@@ -71,7 +71,7 @@
.product_desc = "PS3 EHCI Host Controller",
.hcd_priv_size = sizeof(struct ehci_hcd),
.irq = ehci_irq,
- .flags = HCD_MEMORY | HCD_USB2 | HCD_BH,
+ .flags = HCD_MEMORY | HCD_USB2,
.reset = ps3_ehci_hc_reset,
.start = ehci_run,
.stop = ehci_stop,
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
index e321804..a7f776a 100644
--- a/drivers/usb/host/ehci-q.c
+++ b/drivers/usb/host/ehci-q.c
@@ -247,6 +247,8 @@
static void
ehci_urb_done(struct ehci_hcd *ehci, struct urb *urb, int status)
+__releases(ehci->lock)
+__acquires(ehci->lock)
{
if (usb_pipetype(urb->pipe) == PIPE_INTERRUPT) {
/* ... update hc-wide periodic stats */
@@ -272,8 +274,11 @@
urb->actual_length, urb->transfer_buffer_length);
#endif
+ /* complete() can reenter this HCD */
usb_hcd_unlink_urb_from_ep(ehci_to_hcd(ehci), urb);
+ spin_unlock (&ehci->lock);
usb_hcd_giveback_urb(ehci_to_hcd(ehci), urb, status);
+ spin_lock (&ehci->lock);
}
static int qh_schedule (struct ehci_hcd *ehci, struct ehci_qh *qh);
diff --git a/drivers/usb/host/ehci-sead3.c b/drivers/usb/host/ehci-sead3.c
index 8a73449..b2de52d 100644
--- a/drivers/usb/host/ehci-sead3.c
+++ b/drivers/usb/host/ehci-sead3.c
@@ -55,7 +55,7 @@
* generic hardware linkage
*/
.irq = ehci_irq,
- .flags = HCD_MEMORY | HCD_USB2 | HCD_BH,
+ .flags = HCD_MEMORY | HCD_USB2,
/*
* basic lifecycle operations
diff --git a/drivers/usb/host/ehci-sh.c b/drivers/usb/host/ehci-sh.c
index dc899eb..93e59a1 100644
--- a/drivers/usb/host/ehci-sh.c
+++ b/drivers/usb/host/ehci-sh.c
@@ -36,7 +36,7 @@
* generic hardware linkage
*/
.irq = ehci_irq,
- .flags = HCD_USB2 | HCD_MEMORY | HCD_BH,
+ .flags = HCD_USB2 | HCD_MEMORY,
/*
* basic lifecycle operations
diff --git a/drivers/usb/host/ehci-tilegx.c b/drivers/usb/host/ehci-tilegx.c
index 67026ff..cca4be9 100644
--- a/drivers/usb/host/ehci-tilegx.c
+++ b/drivers/usb/host/ehci-tilegx.c
@@ -61,7 +61,7 @@
* Generic hardware linkage.
*/
.irq = ehci_irq,
- .flags = HCD_MEMORY | HCD_USB2 | HCD_BH,
+ .flags = HCD_MEMORY | HCD_USB2,
/*
* Basic lifecycle operations.
diff --git a/drivers/usb/host/ehci-w90x900.c b/drivers/usb/host/ehci-w90x900.c
index 1c370df..59e0e24 100644
--- a/drivers/usb/host/ehci-w90x900.c
+++ b/drivers/usb/host/ehci-w90x900.c
@@ -108,7 +108,7 @@
* generic hardware linkage
*/
.irq = ehci_irq,
- .flags = HCD_USB2|HCD_MEMORY|HCD_BH,
+ .flags = HCD_USB2|HCD_MEMORY,
/*
* basic lifecycle operations
diff --git a/drivers/usb/host/ehci-xilinx-of.c b/drivers/usb/host/ehci-xilinx-of.c
index 95979f9..eba962e 100644
--- a/drivers/usb/host/ehci-xilinx-of.c
+++ b/drivers/usb/host/ehci-xilinx-of.c
@@ -79,7 +79,7 @@
* generic hardware linkage
*/
.irq = ehci_irq,
- .flags = HCD_MEMORY | HCD_USB2 | HCD_BH,
+ .flags = HCD_MEMORY | HCD_USB2,
/*
* basic lifecycle operations
diff --git a/drivers/usb/host/fsl-mph-dr-of.c b/drivers/usb/host/fsl-mph-dr-of.c
index 9e0020d..abd5050 100644
--- a/drivers/usb/host/fsl-mph-dr-of.c
+++ b/drivers/usb/host/fsl-mph-dr-of.c
@@ -24,7 +24,7 @@
enum fsl_usb2_operating_modes op_mode; /* operating mode */
};
-struct fsl_usb2_dev_data dr_mode_data[] = {
+static struct fsl_usb2_dev_data dr_mode_data[] = {
{
.dr_mode = "host",
.drivers = { "fsl-ehci", NULL, NULL, },
@@ -42,7 +42,7 @@
},
};
-struct fsl_usb2_dev_data *get_dr_mode_data(struct device_node *np)
+static struct fsl_usb2_dev_data *get_dr_mode_data(struct device_node *np)
{
const unsigned char *prop;
int i;
@@ -75,7 +75,7 @@
return FSL_USB2_PHY_NONE;
}
-struct platform_device *fsl_usb2_device_register(
+static struct platform_device *fsl_usb2_device_register(
struct platform_device *ofdev,
struct fsl_usb2_platform_data *pdata,
const char *name, int id)
diff --git a/drivers/usb/phy/phy-omap-usb3.c b/drivers/usb/phy/phy-omap-usb3.c
index fc15694..4e8a040 100644
--- a/drivers/usb/phy/phy-omap-usb3.c
+++ b/drivers/usb/phy/phy-omap-usb3.c
@@ -79,7 +79,7 @@
return &dpll_map[i].params;
}
- return 0;
+ return NULL;
}
static int omap_usb3_suspend(struct usb_phy *x, int suspend)
diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig
index c454bfa..ddb9c51 100644
--- a/drivers/usb/serial/Kconfig
+++ b/drivers/usb/serial/Kconfig
@@ -60,7 +60,7 @@
- Suunto ANT+ USB device.
- Fundamental Software dongle.
- HP4x calculators
- - a number of Motoroloa phones
+ - a number of Motorola phones
- Siemens USB/MPI adapter.
- ViVOtech ViVOpay USB device.
- Infineon Modem Flashloader USB interface
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index e7a84f0..bedf8e4 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -139,6 +139,7 @@
HX_TA, /* HX(A) / X(A) / TA version */ /* TODO: improve */
HXD_EA_RA_SA, /* HXD / EA / RA / SA version */ /* TODO: improve */
TB, /* TB version */
+ HX_CLONE, /* Cheap and less functional clone of the HX chip */
};
/*
* NOTE: don't know the difference between type 0 and type 1,
@@ -206,8 +207,23 @@
* the device descriptors of the X/HX, HXD, EA, RA, SA, TA, TB
*/
if (le16_to_cpu(serial->dev->descriptor.bcdDevice) == 0x300) {
- type = HX_TA;
- type_str = "X/HX/TA";
+ /* Check if the device is a clone */
+ pl2303_vendor_read(0x9494, 0, serial, buf);
+ /*
+ * NOTE: Not sure if this read is really needed.
+ * The HX returns 0x00, the clone 0x02, but the Windows
+ * driver seems to ignore the value and continues.
+ */
+ pl2303_vendor_write(0x0606, 0xaa, serial);
+ pl2303_vendor_read(0x8686, 0, serial, buf);
+ if (buf[0] != 0xaa) {
+ type = HX_CLONE;
+ type_str = "X/HX clone (limited functionality)";
+ } else {
+ type = HX_TA;
+ type_str = "X/HX/TA";
+ }
+ pl2303_vendor_write(0x0606, 0x00, serial);
} else if (le16_to_cpu(serial->dev->descriptor.bcdDevice)
== 0x400) {
type = HXD_EA_RA_SA;
@@ -305,8 +321,9 @@
{
/*
* NOTE: Only the values defined in baud_sup are supported !
- * => if unsupported values are set, the PL2303 seems to
- * use 9600 baud (at least my PL2303X always does)
+ * => if unsupported values are set, the PL2303 uses 9600 baud instead
+ * => HX clones just don't work at unsupported baud rates < 115200 baud,
+ * for baud rates > 115200 they run at 115200 baud
*/
const int baud_sup[] = { 75, 150, 300, 600, 1200, 1800, 2400, 3600,
4800, 7200, 9600, 14400, 19200, 28800, 38400,
@@ -316,14 +333,14 @@
* NOTE: With the exception of type_0/1 devices, the following
* additional baud rates are supported (tested with HX rev. 3A only):
* 110*, 56000*, 128000, 134400, 161280, 201600, 256000*, 268800,
- * 403200, 806400. (*: not HX)
+ * 403200, 806400. (*: not HX and HX clones)
*
* Maximum values: HXD, TB: 12000000; HX, TA: 6000000;
- * type_0+1: 1228800; RA: 921600; SA: 115200
+ * type_0+1: 1228800; RA: 921600; HX clones, SA: 115200
*
* As long as we are not using this encoding method for anything else
- * than the type_0+1 and HX chips, there is no point in complicating
- * the code to support them.
+ * than the type_0+1, HX and HX clone chips, there is no point in
+ * complicating the code to support them.
*/
int i;
@@ -347,6 +364,8 @@
baud = min_t(int, baud, 6000000);
else if (type == type_0 || type == type_1)
baud = min_t(int, baud, 1228800);
+ else if (type == HX_CLONE)
+ baud = min_t(int, baud, 115200);
/* Direct (standard) baud rate encoding method */
put_unaligned_le32(baud, buf);
@@ -359,7 +378,8 @@
/*
* Divisor based baud rate encoding method
*
- * NOTE: it's not clear if the type_0/1 chips support this method
+ * NOTE: HX clones do NOT support this method.
+ * It's not clear if the type_0/1 chips support it.
*
* divisor = 12MHz * 32 / baudrate = 2^A * B
*
@@ -452,7 +472,7 @@
* 1) Direct method: encodes the baud rate value directly
* => supported by all chip types
* 2) Divisor based method: encodes a divisor to a base value (12MHz*32)
- * => supported by HX chips (and likely not by type_0/1 chips)
+ * => not supported by HX clones (and likely type_0/1 chips)
*
* NOTE: Although the divisor based baud rate encoding method is much
* more flexible, some of the standard baud rate values can not be
@@ -460,7 +480,7 @@
* the device likely uses the same baud rate generator for both methods
* so that there is likley no difference.
*/
- if (type == type_0 || type == type_1)
+ if (type == type_0 || type == type_1 || type == HX_CLONE)
baud = pl2303_baudrate_encode_direct(baud, type, buf);
else
baud = pl2303_baudrate_encode_divisor(baud, type, buf);
@@ -813,6 +833,7 @@
result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
BREAK_REQUEST, BREAK_REQUEST_TYPE, state,
0, NULL, 0, 100);
+ /* NOTE: HX clones don't support sending breaks, -EPIPE is returned */
if (result)
dev_err(&port->dev, "error sending break = %d\n", result);
}
diff --git a/include/uapi/drm/radeon_drm.h b/include/uapi/drm/radeon_drm.h
index fa8b3ad..46d41e8 100644
--- a/include/uapi/drm/radeon_drm.h
+++ b/include/uapi/drm/radeon_drm.h
@@ -1007,4 +1007,6 @@
#define SI_TILE_MODE_DEPTH_STENCIL_2D_4AA 3
#define SI_TILE_MODE_DEPTH_STENCIL_2D_8AA 2
+#define CIK_TILE_MODE_DEPTH_STENCIL_1D 5
+
#endif
