Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf revert from Ingo Molnar:
"This fixes the 'perf top' regression Markus Trippelsdorf reported"
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
Revert "perf symbols: Demangle cloned functions"
diff --git a/arch/arm/kernel/entry-header.S b/arch/arm/kernel/entry-header.S
index de23a9b..39f89fb 100644
--- a/arch/arm/kernel/entry-header.S
+++ b/arch/arm/kernel/entry-header.S
@@ -329,10 +329,10 @@
#ifdef CONFIG_CONTEXT_TRACKING
.if \save
stmdb sp!, {r0-r3, ip, lr}
- bl user_exit
+ bl context_tracking_user_exit
ldmia sp!, {r0-r3, ip, lr}
.else
- bl user_exit
+ bl context_tracking_user_exit
.endif
#endif
.endm
@@ -341,10 +341,10 @@
#ifdef CONFIG_CONTEXT_TRACKING
.if \save
stmdb sp!, {r0-r3, ip, lr}
- bl user_enter
+ bl context_tracking_user_enter
ldmia sp!, {r0-r3, ip, lr}
.else
- bl user_enter
+ bl context_tracking_user_enter
.endif
#endif
.endm
diff --git a/arch/x86/kernel/microcode_amd.c b/arch/x86/kernel/microcode_amd.c
index 7123b5d..af99f71 100644
--- a/arch/x86/kernel/microcode_amd.c
+++ b/arch/x86/kernel/microcode_amd.c
@@ -216,6 +216,7 @@
/* need to apply patch? */
if (rev >= mc_amd->hdr.patch_id) {
c->microcode = rev;
+ uci->cpu_sig.rev = rev;
return 0;
}
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index 41c6946..971d796 100644
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -26,6 +26,7 @@
config ARMADA_370_XP_TIMER
bool
+ select CLKSRC_OF
config ORION_TIMER
select CLKSRC_OF
diff --git a/drivers/clocksource/clksrc-of.c b/drivers/clocksource/clksrc-of.c
index 37f5325..b9ddd9e 100644
--- a/drivers/clocksource/clksrc-of.c
+++ b/drivers/clocksource/clksrc-of.c
@@ -30,6 +30,9 @@
clocksource_of_init_fn init_func;
for_each_matching_node_and_match(np, __clksrc_of_table, &match) {
+ if (!of_device_is_available(np))
+ continue;
+
init_func = match->data;
init_func(np);
}
diff --git a/drivers/clocksource/em_sti.c b/drivers/clocksource/em_sti.c
index b9c81b7..3a5909c 100644
--- a/drivers/clocksource/em_sti.c
+++ b/drivers/clocksource/em_sti.c
@@ -301,7 +301,7 @@
ced->name = dev_name(&p->pdev->dev);
ced->features = CLOCK_EVT_FEAT_ONESHOT;
ced->rating = 200;
- ced->cpumask = cpumask_of(0);
+ ced->cpumask = cpu_possible_mask;
ced->set_next_event = em_sti_clock_event_next;
ced->set_mode = em_sti_clock_event_mode;
diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c
index 5b34768..62b0de6 100644
--- a/drivers/clocksource/exynos_mct.c
+++ b/drivers/clocksource/exynos_mct.c
@@ -428,7 +428,6 @@
evt->irq);
return -EIO;
}
- irq_set_affinity(evt->irq, cpumask_of(cpu));
} else {
enable_percpu_irq(mct_irqs[MCT_L0_IRQ], 0);
}
@@ -449,6 +448,7 @@
unsigned long action, void *hcpu)
{
struct mct_clock_event_device *mevt;
+ unsigned int cpu;
/*
* Grab cpu pointer in each case to avoid spurious
@@ -459,6 +459,12 @@
mevt = this_cpu_ptr(&percpu_mct_tick);
exynos4_local_timer_setup(&mevt->evt);
break;
+ case CPU_ONLINE:
+ cpu = (unsigned long)hcpu;
+ if (mct_int_type == MCT_INT_SPI)
+ irq_set_affinity(mct_irqs[MCT_L0_IRQ + cpu],
+ cpumask_of(cpu));
+ break;
case CPU_DYING:
mevt = this_cpu_ptr(&percpu_mct_tick);
exynos4_local_timer_stop(&mevt->evt);
@@ -500,6 +506,8 @@
&percpu_mct_tick);
WARN(err, "MCT: can't request IRQ %d (%d)\n",
mct_irqs[MCT_L0_IRQ], err);
+ } else {
+ irq_set_affinity(mct_irqs[MCT_L0_IRQ], cpumask_of(0));
}
err = register_cpu_notifier(&exynos4_mct_cpu_nb);
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/msm/mdp4/mdp4_kms.c b/drivers/gpu/drm/msm/mdp4/mdp4_kms.c
index 5db5bba..bc7fd11 100644
--- a/drivers/gpu/drm/msm/mdp4/mdp4_kms.c
+++ b/drivers/gpu/drm/msm/mdp4/mdp4_kms.c
@@ -19,8 +19,6 @@
#include "msm_drv.h"
#include "mdp4_kms.h"
-#include <mach/iommu.h>
-
static struct mdp4_platform_config *mdp4_get_config(struct platform_device *dev);
static int mdp4_hw_init(struct msm_kms *kms)
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 008d772..b3a2f16 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -18,8 +18,6 @@
#include "msm_drv.h"
#include "msm_gpu.h"
-#include <mach/iommu.h>
-
static void msm_fb_output_poll_changed(struct drm_device *dev)
{
struct msm_drm_private *priv = dev->dev_private;
@@ -62,6 +60,8 @@
int i, ret;
for (i = 0; i < cnt; i++) {
+ /* TODO maybe some day msm iommu won't require this hack: */
+ struct device *msm_iommu_get_ctx(const char *ctx_name);
struct device *ctx = msm_iommu_get_ctx(names[i]);
if (!ctx)
continue;
@@ -199,7 +199,7 @@
* imx drm driver on iMX5
*/
dev_err(dev->dev, "failed to load kms\n");
- ret = PTR_ERR(priv->kms);
+ ret = PTR_ERR(kms);
goto fail;
}
@@ -697,7 +697,7 @@
.gem_vm_ops = &vm_ops,
.dumb_create = msm_gem_dumb_create,
.dumb_map_offset = msm_gem_dumb_map_offset,
- .dumb_destroy = msm_gem_dumb_destroy,
+ .dumb_destroy = drm_gem_dumb_destroy,
#ifdef CONFIG_DEBUG_FS
.debugfs_init = msm_debugfs_init,
.debugfs_cleanup = msm_debugfs_cleanup,
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index 29eacfa..2bae46c 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -319,13 +319,6 @@
MSM_BO_SCANOUT | MSM_BO_WC, &args->handle);
}
-int msm_gem_dumb_destroy(struct drm_file *file, struct drm_device *dev,
- uint32_t handle)
-{
- /* No special work needed, drop the reference and see what falls out */
- return drm_gem_handle_delete(file, handle);
-}
-
int msm_gem_dumb_map_offset(struct drm_file *file, struct drm_device *dev,
uint32_t handle, uint64_t *offset)
{
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/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
diff --git a/kernel/context_tracking.c b/kernel/context_tracking.c
index 247091b..859c8df 100644
--- a/kernel/context_tracking.c
+++ b/kernel/context_tracking.c
@@ -51,6 +51,15 @@
unsigned long flags;
/*
+ * Repeat the user_enter() check here because some archs may be calling
+ * this from asm and if no CPU needs context tracking, they shouldn't
+ * go further. Repeat the check here until they support the static key
+ * check.
+ */
+ if (!static_key_false(&context_tracking_enabled))
+ return;
+
+ /*
* Some contexts may involve an exception occuring in an irq,
* leading to that nesting:
* rcu_irq_enter() rcu_user_exit() rcu_user_exit() rcu_irq_exit()
@@ -151,6 +160,9 @@
{
unsigned long flags;
+ if (!static_key_false(&context_tracking_enabled))
+ return;
+
if (in_interrupt())
return;