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-rw-r--r--drivers/gpu/drm/ast/ast_main.c2
-rw-r--r--drivers/gpu/drm/ast/ast_mode.c4
-rw-r--r--drivers/gpu/drm/cirrus/cirrus_drv.c2
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c20
-rw-r--r--drivers/gpu/drm/i915/i915_gem_gtt.c14
-rw-r--r--drivers/gpu/drm/i915/i915_gem_stolen.c6
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h1
-rw-r--r--drivers/gpu/drm/i915/intel_bios.c2
-rw-r--r--drivers/gpu/drm/i915/intel_crt.c2
-rw-r--r--drivers/gpu/drm/i915/intel_display.c2
-rw-r--r--drivers/gpu/drm/i915/intel_lvds.c24
-rw-r--r--drivers/gpu/drm/i915/intel_panel.c8
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.c6
-rw-r--r--drivers/gpu/drm/i915/intel_tv.c4
-rw-r--r--drivers/gpu/drm/i915/intel_uncore.c4
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/bios/dcb.c1
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/mc/nv4c.c8
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_vga.c9
-rw-r--r--drivers/gpu/drm/qxl/qxl_display.c16
-rw-r--r--drivers/gpu/drm/radeon/atombios_crtc.c3
-rw-r--r--drivers/gpu/drm/radeon/atombios_dp.c4
-rw-r--r--drivers/gpu/drm/radeon/ci_dpm.c18
-rw-r--r--drivers/gpu/drm/radeon/cik.c57
-rw-r--r--drivers/gpu/drm/radeon/cik_sdma.c7
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c7
-rw-r--r--drivers/gpu/drm/radeon/kv_dpm.c17
-rw-r--r--drivers/gpu/drm/radeon/ni.c8
-rw-r--r--drivers/gpu/drm/radeon/ni_dma.c6
-rw-r--r--drivers/gpu/drm/radeon/r100.c7
-rw-r--r--drivers/gpu/drm/radeon/r600.c3
-rw-r--r--drivers/gpu/drm/radeon/r600_dma.c9
-rw-r--r--drivers/gpu/drm/radeon/r600_dpm.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon.h3
-rw-r--r--drivers/gpu/drm/radeon/radeon_asic.c18
-rw-r--r--drivers/gpu/drm/radeon/radeon_atombios.c73
-rw-r--r--drivers/gpu/drm/radeon/radeon_bios.c10
-rw-r--r--drivers/gpu/drm/radeon/radeon_cs.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c29
-rw-r--r--drivers/gpu/drm/radeon/radeon_irq_kms.c10
-rw-r--r--drivers/gpu/drm/radeon/radeon_kms.c11
-rw-r--r--drivers/gpu/drm/radeon/radeon_pm.c57
-rw-r--r--drivers/gpu/drm/radeon/radeon_semaphore.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_ttm.c2
-rw-r--r--drivers/gpu/drm/radeon/rs600.c7
-rw-r--r--drivers/gpu/drm/radeon/rs690.c3
-rw-r--r--drivers/gpu/drm/radeon/rv515.c3
-rw-r--r--drivers/gpu/drm/radeon/si.c14
-rw-r--r--drivers/gpu/drm/radeon/si_dpm.c41
-rw-r--r--drivers/gpu/drm/radeon/trinity_dpm.c11
-rw-r--r--drivers/gpu/drm/tilcdc/tilcdc_drv.c67
-rw-r--r--drivers/gpu/drm/tilcdc/tilcdc_panel.c5
-rw-r--r--drivers/gpu/drm/tilcdc/tilcdc_slave.c1
-rw-r--r--drivers/gpu/drm/tilcdc/tilcdc_tfp410.c1
-rw-r--r--drivers/gpu/drm/ttm/ttm_page_alloc.c37
-rw-r--r--drivers/gpu/drm/ttm/ttm_page_alloc_dma.c43
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_drv.c83
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_fence.c17
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c3
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_kms.c16
59 files changed, 605 insertions, 251 deletions
diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c
index 50535fd5a88d..d830b38e54f6 100644
--- a/drivers/gpu/drm/ast/ast_main.c
+++ b/drivers/gpu/drm/ast/ast_main.c
@@ -100,7 +100,7 @@ static int ast_detect_chip(struct drm_device *dev)
}
ast->vga2_clone = false;
} else {
- ast->chip = 2000;
+ ast->chip = AST2000;
DRM_INFO("AST 2000 detected\n");
}
}
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index cca063b11083..d2e56e95d886 100644
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -1012,8 +1012,8 @@ static u32 copy_cursor_image(u8 *src, u8 *dst, int width, int height)
srcdata32[1].ul = *((u32 *)(srcxor + 4)) & 0xf0f0f0f0;
data32.b[0] = srcdata32[0].b[1] | (srcdata32[0].b[0] >> 4);
data32.b[1] = srcdata32[0].b[3] | (srcdata32[0].b[2] >> 4);
- data32.b[2] = srcdata32[0].b[1] | (srcdata32[1].b[0] >> 4);
- data32.b[3] = srcdata32[0].b[3] | (srcdata32[1].b[2] >> 4);
+ data32.b[2] = srcdata32[1].b[1] | (srcdata32[1].b[0] >> 4);
+ data32.b[3] = srcdata32[1].b[3] | (srcdata32[1].b[2] >> 4);
writel(data32.ul, dstxor);
csum += data32.ul;
diff --git a/drivers/gpu/drm/cirrus/cirrus_drv.c b/drivers/gpu/drm/cirrus/cirrus_drv.c
index 08ce520f61a5..faa1f421f1b8 100644
--- a/drivers/gpu/drm/cirrus/cirrus_drv.c
+++ b/drivers/gpu/drm/cirrus/cirrus_drv.c
@@ -32,6 +32,8 @@ static struct drm_driver driver;
static DEFINE_PCI_DEVICE_TABLE(pciidlist) = {
{ PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_5446, 0x1af4, 0x1100, 0,
0, 0 },
+ { PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_5446, PCI_VENDOR_ID_XEN,
+ 0x0001, 0, 0, 0 },
{0,}
};
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 3ecb332e7cfa..de5ab4876a89 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1426,10 +1426,13 @@ unlock:
out:
switch (ret) {
case -EIO:
- /* If this -EIO is due to a gpu hang, give the reset code a
- * chance to clean up the mess. Otherwise return the proper
- * SIGBUS. */
- if (i915_terminally_wedged(&dev_priv->gpu_error)) {
+ /*
+ * We eat errors when the gpu is terminally wedged to avoid
+ * userspace unduly crashing (gl has no provisions for mmaps to
+ * fail). But any other -EIO isn't ours (e.g. swap in failure)
+ * and so needs to be reported.
+ */
+ if (!i915_terminally_wedged(&dev_priv->gpu_error)) {
ret = VM_FAULT_SIGBUS;
break;
}
@@ -2890,6 +2893,13 @@ static void i965_write_fence_reg(struct drm_device *dev, int reg,
u32 size = i915_gem_obj_ggtt_size(obj);
uint64_t val;
+ /* Adjust fence size to match tiled area */
+ if (obj->tiling_mode != I915_TILING_NONE) {
+ uint32_t row_size = obj->stride *
+ (obj->tiling_mode == I915_TILING_Y ? 32 : 8);
+ size = (size / row_size) * row_size;
+ }
+
val = (uint64_t)((i915_gem_obj_ggtt_offset(obj) + size - 4096) &
0xfffff000) << 32;
val |= i915_gem_obj_ggtt_offset(obj) & 0xfffff000;
@@ -4975,7 +4985,7 @@ static bool mutex_is_locked_by(struct mutex *mutex, struct task_struct *task)
if (!mutex_is_locked(mutex))
return false;
-#if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_MUTEXES)
+#if defined(CONFIG_SMP) && !defined(CONFIG_DEBUG_MUTEXES)
return mutex->owner == task;
#else
/* Since UP may be pre-empted, we cannot assume that we own the lock */
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index d278be110805..1855cdca39cd 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -827,6 +827,16 @@ void i915_check_and_clear_faults(struct drm_device *dev)
POSTING_READ(RING_FAULT_REG(&dev_priv->ring[RCS]));
}
+static void i915_ggtt_flush(struct drm_i915_private *dev_priv)
+{
+ if (INTEL_INFO(dev_priv->dev)->gen < 6) {
+ intel_gtt_chipset_flush();
+ } else {
+ I915_WRITE(GFX_FLSH_CNTL_GEN6, GFX_FLSH_CNTL_EN);
+ POSTING_READ(GFX_FLSH_CNTL_GEN6);
+ }
+}
+
void i915_gem_suspend_gtt_mappings(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -843,6 +853,8 @@ void i915_gem_suspend_gtt_mappings(struct drm_device *dev)
dev_priv->gtt.base.start / PAGE_SIZE,
dev_priv->gtt.base.total / PAGE_SIZE,
true);
+
+ i915_ggtt_flush(dev_priv);
}
void i915_gem_restore_gtt_mappings(struct drm_device *dev)
@@ -863,7 +875,7 @@ void i915_gem_restore_gtt_mappings(struct drm_device *dev)
i915_gem_gtt_bind_object(obj, obj->cache_level);
}
- i915_gem_chipset_flush(dev);
+ i915_ggtt_flush(dev_priv);
}
int i915_gem_gtt_prepare_object(struct drm_i915_gem_object *obj)
diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c b/drivers/gpu/drm/i915/i915_gem_stolen.c
index 3c78b2268209..800e06c28018 100644
--- a/drivers/gpu/drm/i915/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/i915_gem_stolen.c
@@ -137,7 +137,11 @@ static unsigned long i915_stolen_to_physical(struct drm_device *dev)
r = devm_request_mem_region(dev->dev, base + 1,
dev_priv->gtt.stolen_size - 1,
"Graphics Stolen Memory");
- if (r == NULL) {
+ /*
+ * GEN3 firmware likes to smash pci bridges into the stolen
+ * range. Apparently this works.
+ */
+ if (r == NULL && !IS_GEN3(dev)) {
DRM_ERROR("conflict detected with stolen region: [0x%08x - 0x%08x]\n",
base, base + (uint32_t)dev_priv->gtt.stolen_size);
base = 0;
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 0a3b9386eb43..0c83b3dab58c 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -320,6 +320,7 @@
#define PIPE_CONTROL_GLOBAL_GTT_IVB (1<<24) /* gen7+ */
#define PIPE_CONTROL_CS_STALL (1<<20)
#define PIPE_CONTROL_TLB_INVALIDATE (1<<18)
+#define PIPE_CONTROL_MEDIA_STATE_CLEAR (1<<16)
#define PIPE_CONTROL_QW_WRITE (1<<14)
#define PIPE_CONTROL_DEPTH_STALL (1<<13)
#define PIPE_CONTROL_WRITE_FLUSH (1<<12)
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index f22041973f3a..08105fddfd2a 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -839,7 +839,7 @@ init_vbt_defaults(struct drm_i915_private *dev_priv)
}
}
-static int __init intel_no_opregion_vbt_callback(const struct dmi_system_id *id)
+static int intel_no_opregion_vbt_callback(const struct dmi_system_id *id)
{
DRM_DEBUG_KMS("Falling back to manually reading VBT from "
"VBIOS ROM for %s\n",
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index b19ddacbe19d..834847527982 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -750,7 +750,7 @@ static const struct drm_encoder_funcs intel_crt_enc_funcs = {
.destroy = intel_encoder_destroy,
};
-static int __init intel_no_crt_dmi_callback(const struct dmi_system_id *id)
+static int intel_no_crt_dmi_callback(const struct dmi_system_id *id)
{
DRM_INFO("Skipping CRT initialization for %s\n", id->ident);
return 1;
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index b6fb3ebe553a..c51469051e41 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3817,7 +3817,6 @@ static void ironlake_crtc_disable(struct drm_crtc *crtc)
ironlake_fdi_disable(crtc);
ironlake_disable_pch_transcoder(dev_priv, pipe);
- intel_set_pch_fifo_underrun_reporting(dev, pipe, true);
if (HAS_PCH_CPT(dev)) {
/* disable TRANS_DP_CTL */
@@ -3883,7 +3882,6 @@ static void haswell_crtc_disable(struct drm_crtc *crtc)
if (intel_crtc->config.has_pch_encoder) {
lpt_disable_pch_transcoder(dev_priv);
- intel_set_pch_fifo_underrun_reporting(dev, TRANSCODER_A, true);
intel_ddi_fdi_disable(crtc);
}
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index eb8f64b5fb85..af49b24d14cb 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -544,7 +544,7 @@ static const struct drm_encoder_funcs intel_lvds_enc_funcs = {
.destroy = intel_encoder_destroy,
};
-static int __init intel_no_lvds_dmi_callback(const struct dmi_system_id *id)
+static int intel_no_lvds_dmi_callback(const struct dmi_system_id *id)
{
DRM_INFO("Skipping LVDS initialization for %s\n", id->ident);
return 1;
@@ -905,6 +905,17 @@ void intel_lvds_init(struct drm_device *dev)
int pipe;
u8 pin;
+ /*
+ * Unlock registers and just leave them unlocked. Do this before
+ * checking quirk lists to avoid bogus WARNINGs.
+ */
+ if (HAS_PCH_SPLIT(dev)) {
+ I915_WRITE(PCH_PP_CONTROL,
+ I915_READ(PCH_PP_CONTROL) | PANEL_UNLOCK_REGS);
+ } else {
+ I915_WRITE(PP_CONTROL,
+ I915_READ(PP_CONTROL) | PANEL_UNLOCK_REGS);
+ }
if (!intel_lvds_supported(dev))
return;
@@ -1099,17 +1110,6 @@ out:
DRM_DEBUG_KMS("detected %s-link lvds configuration\n",
lvds_encoder->is_dual_link ? "dual" : "single");
- /*
- * Unlock registers and just
- * leave them unlocked
- */
- if (HAS_PCH_SPLIT(dev)) {
- I915_WRITE(PCH_PP_CONTROL,
- I915_READ(PCH_PP_CONTROL) | PANEL_UNLOCK_REGS);
- } else {
- I915_WRITE(PP_CONTROL,
- I915_READ(PP_CONTROL) | PANEL_UNLOCK_REGS);
- }
lvds_connector->lid_notifier.notifier_call = intel_lid_notify;
if (acpi_lid_notifier_register(&lvds_connector->lid_notifier)) {
DRM_DEBUG_KMS("lid notifier registration failed\n");
diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
index fd98bec78816..c6d9777bdb45 100644
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -645,7 +645,7 @@ static void pch_enable_backlight(struct intel_connector *connector)
cpu_ctl2 = I915_READ(BLC_PWM_CPU_CTL2);
if (cpu_ctl2 & BLM_PWM_ENABLE) {
- WARN(1, "cpu backlight already enabled\n");
+ DRM_DEBUG_KMS("cpu backlight already enabled\n");
cpu_ctl2 &= ~BLM_PWM_ENABLE;
I915_WRITE(BLC_PWM_CPU_CTL2, cpu_ctl2);
}
@@ -693,7 +693,7 @@ static void i9xx_enable_backlight(struct intel_connector *connector)
ctl = I915_READ(BLC_PWM_CTL);
if (ctl & BACKLIGHT_DUTY_CYCLE_MASK_PNV) {
- WARN(1, "backlight already enabled\n");
+ DRM_DEBUG_KMS("backlight already enabled\n");
I915_WRITE(BLC_PWM_CTL, 0);
}
@@ -724,7 +724,7 @@ static void i965_enable_backlight(struct intel_connector *connector)
ctl2 = I915_READ(BLC_PWM_CTL2);
if (ctl2 & BLM_PWM_ENABLE) {
- WARN(1, "backlight already enabled\n");
+ DRM_DEBUG_KMS("backlight already enabled\n");
ctl2 &= ~BLM_PWM_ENABLE;
I915_WRITE(BLC_PWM_CTL2, ctl2);
}
@@ -758,7 +758,7 @@ static void vlv_enable_backlight(struct intel_connector *connector)
ctl2 = I915_READ(VLV_BLC_PWM_CTL2(pipe));
if (ctl2 & BLM_PWM_ENABLE) {
- WARN(1, "backlight already enabled\n");
+ DRM_DEBUG_KMS("backlight already enabled\n");
ctl2 &= ~BLM_PWM_ENABLE;
I915_WRITE(VLV_BLC_PWM_CTL2(pipe), ctl2);
}
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 31b36c5ac894..d2af1e138c91 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -334,12 +334,15 @@ gen7_render_ring_flush(struct intel_ring_buffer *ring,
flags |= PIPE_CONTROL_VF_CACHE_INVALIDATE;
flags |= PIPE_CONTROL_CONST_CACHE_INVALIDATE;
flags |= PIPE_CONTROL_STATE_CACHE_INVALIDATE;
+ flags |= PIPE_CONTROL_MEDIA_STATE_CLEAR;
/*
* TLB invalidate requires a post-sync write.
*/
flags |= PIPE_CONTROL_QW_WRITE;
flags |= PIPE_CONTROL_GLOBAL_GTT_IVB;
+ flags |= PIPE_CONTROL_STALL_AT_SCOREBOARD;
+
/* Workaround: we must issue a pipe_control with CS-stall bit
* set before a pipe_control command that has the state cache
* invalidate bit set. */
@@ -475,6 +478,9 @@ static int init_ring_common(struct intel_ring_buffer *ring)
}
}
+ /* Enforce ordering by reading HEAD register back */
+ I915_READ_HEAD(ring);
+
/* Initialize the ring. This must happen _after_ we've cleared the ring
* registers with the above sequence (the readback of the HEAD registers
* also enforces ordering), otherwise the hw might lose the new ring
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index 365c7c47c46c..9c9606c8bb1a 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -854,6 +854,10 @@ intel_enable_tv(struct intel_encoder *encoder)
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
+ /* Prevents vblank waits from timing out in intel_tv_detect_type() */
+ intel_wait_for_vblank(encoder->base.dev,
+ to_intel_crtc(encoder->base.crtc)->pipe);
+
I915_WRITE(TV_CTL, I915_READ(TV_CTL) | TV_ENC_ENABLE);
}
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index c8796316d242..b6c063cad59b 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -451,8 +451,8 @@ hsw_unclaimed_reg_check(struct drm_i915_private *dev_priv, u32 reg)
static void
assert_device_not_suspended(struct drm_i915_private *dev_priv)
{
- WARN(HAS_RUNTIME_PM(dev_priv->dev) && dev_priv->pm.suspended,
- "Device suspended\n");
+ WARN_ONCE(HAS_RUNTIME_PM(dev_priv->dev) && dev_priv->pm.suspended,
+ "Device suspended\n");
}
#define REG_READ_HEADER(x) \
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/dcb.c b/drivers/gpu/drm/nouveau/core/subdev/bios/dcb.c
index 2d9b9d7a7992..f3edd2841f2d 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/bios/dcb.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/bios/dcb.c
@@ -124,6 +124,7 @@ dcb_outp_parse(struct nouveau_bios *bios, u8 idx, u8 *ver, u8 *len,
struct dcb_output *outp)
{
u16 dcb = dcb_outp(bios, idx, ver, len);
+ memset(outp, 0x00, sizeof(*outp));
if (dcb) {
if (*ver >= 0x20) {
u32 conn = nv_ro32(bios, dcb + 0x00);
diff --git a/drivers/gpu/drm/nouveau/core/subdev/mc/nv4c.c b/drivers/gpu/drm/nouveau/core/subdev/mc/nv4c.c
index a75c35ccf25c..165401c4045c 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/mc/nv4c.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/mc/nv4c.c
@@ -24,13 +24,6 @@
#include "nv04.h"
-static void
-nv4c_mc_msi_rearm(struct nouveau_mc *pmc)
-{
- struct nv04_mc_priv *priv = (void *)pmc;
- nv_wr08(priv, 0x088050, 0xff);
-}
-
struct nouveau_oclass *
nv4c_mc_oclass = &(struct nouveau_mc_oclass) {
.base.handle = NV_SUBDEV(MC, 0x4c),
@@ -41,5 +34,4 @@ nv4c_mc_oclass = &(struct nouveau_mc_oclass) {
.fini = _nouveau_mc_fini,
},
.intr = nv04_mc_intr,
- .msi_rearm = nv4c_mc_msi_rearm,
}.base;
diff --git a/drivers/gpu/drm/nouveau/nouveau_vga.c b/drivers/gpu/drm/nouveau/nouveau_vga.c
index 471347edc27e..a92fb01459c9 100644
--- a/drivers/gpu/drm/nouveau/nouveau_vga.c
+++ b/drivers/gpu/drm/nouveau/nouveau_vga.c
@@ -100,7 +100,16 @@ void
nouveau_vga_fini(struct nouveau_drm *drm)
{
struct drm_device *dev = drm->dev;
+ bool runtime = false;
+
+ if (nouveau_runtime_pm == 1)
+ runtime = true;
+ if ((nouveau_runtime_pm == -1) && (nouveau_is_optimus() || nouveau_is_v1_dsm()))
+ runtime = true;
+
vga_switcheroo_unregister_client(dev->pdev);
+ if (runtime && nouveau_is_v1_dsm() && !nouveau_is_optimus())
+ vga_switcheroo_fini_domain_pm_ops(drm->dev->dev);
vga_client_register(dev->pdev, NULL, NULL, NULL);
}
diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index 798bde2e5881..c39c414c7751 100644
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c
@@ -523,7 +523,6 @@ static int qxl_crtc_mode_set(struct drm_crtc *crtc,
struct qxl_framebuffer *qfb;
struct qxl_bo *bo, *old_bo = NULL;
struct qxl_crtc *qcrtc = to_qxl_crtc(crtc);
- uint32_t width, height, base_offset;
bool recreate_primary = false;
int ret;
int surf_id;
@@ -553,9 +552,10 @@ static int qxl_crtc_mode_set(struct drm_crtc *crtc,
if (qcrtc->index == 0)
recreate_primary = true;
- width = mode->hdisplay;
- height = mode->vdisplay;
- base_offset = 0;
+ if (bo->surf.stride * bo->surf.height > qdev->vram_size) {
+ DRM_ERROR("Mode doesn't fit in vram size (vgamem)");
+ return -EINVAL;
+ }
ret = qxl_bo_reserve(bo, false);
if (ret != 0)
@@ -569,10 +569,10 @@ static int qxl_crtc_mode_set(struct drm_crtc *crtc,
if (recreate_primary) {
qxl_io_destroy_primary(qdev);
qxl_io_log(qdev,
- "recreate primary: %dx%d (was %dx%d,%d,%d)\n",
- width, height, bo->surf.width,
- bo->surf.height, bo->surf.stride, bo->surf.format);
- qxl_io_create_primary(qdev, base_offset, bo);
+ "recreate primary: %dx%d,%d,%d\n",
+ bo->surf.width, bo->surf.height,
+ bo->surf.stride, bo->surf.format);
+ qxl_io_create_primary(qdev, 0, bo);
bo->is_primary = true;
surf_id = 0;
} else {
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 0cca5f24196a..663394f0c166 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -1306,6 +1306,9 @@ static int dce4_crtc_do_set_base(struct drm_crtc *crtc,
(x << 16) | y);
viewport_w = crtc->mode.hdisplay;
viewport_h = (crtc->mode.vdisplay + 1) & ~1;
+ if ((rdev->family >= CHIP_BONAIRE) &&
+ (crtc->mode.flags & DRM_MODE_FLAG_INTERLACE))
+ viewport_h *= 2;
WREG32(EVERGREEN_VIEWPORT_SIZE + radeon_crtc->crtc_offset,
(viewport_w << 16) | viewport_h);
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index 5727dbdeda7f..b4dbaded2caf 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -576,6 +576,10 @@ int radeon_dp_mode_valid_helper(struct drm_connector *connector,
struct radeon_connector_atom_dig *dig_connector;
int dp_clock;
+ if ((mode->clock > 340000) &&
+ (!radeon_connector_is_dp12_capable(connector)))
+ return MODE_CLOCK_HIGH;
+
if (!radeon_connector->con_priv)
return MODE_CLOCK_HIGH;
dig_connector = radeon_connector->con_priv;
diff --git a/drivers/gpu/drm/radeon/ci_dpm.c b/drivers/gpu/drm/radeon/ci_dpm.c
index 5fa854c84d62..c7c285646857 100644
--- a/drivers/gpu/drm/radeon/ci_dpm.c
+++ b/drivers/gpu/drm/radeon/ci_dpm.c
@@ -851,6 +851,9 @@ static int ci_set_thermal_temperature_range(struct radeon_device *rdev,
WREG32_SMC(CG_THERMAL_CTRL, tmp);
#endif
+ rdev->pm.dpm.thermal.min_temp = low_temp;
+ rdev->pm.dpm.thermal.max_temp = high_temp;
+
return 0;
}
@@ -922,7 +925,18 @@ static void ci_get_leakage_voltages(struct radeon_device *rdev)
pi->vddc_leakage.count = 0;
pi->vddci_leakage.count = 0;
- if (radeon_atom_get_leakage_id_from_vbios(rdev, &leakage_id) == 0) {
+ if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_EVV) {
+ for (i = 0; i < CISLANDS_MAX_LEAKAGE_COUNT; i++) {
+ virtual_voltage_id = ATOM_VIRTUAL_VOLTAGE_ID0 + i;
+ if (radeon_atom_get_voltage_evv(rdev, virtual_voltage_id, &vddc) != 0)
+ continue;
+ if (vddc != 0 && vddc != virtual_voltage_id) {
+ pi->vddc_leakage.actual_voltage[pi->vddc_leakage.count] = vddc;
+ pi->vddc_leakage.leakage_id[pi->vddc_leakage.count] = virtual_voltage_id;
+ pi->vddc_leakage.count++;
+ }
+ }
+ } else if (radeon_atom_get_leakage_id_from_vbios(rdev, &leakage_id) == 0) {
for (i = 0; i < CISLANDS_MAX_LEAKAGE_COUNT; i++) {
virtual_voltage_id = ATOM_VIRTUAL_VOLTAGE_ID0 + i;
if (radeon_atom_get_leakage_vddc_based_on_leakage_params(rdev, &vddc, &vddci,
@@ -4719,7 +4733,7 @@ void ci_dpm_disable(struct radeon_device *rdev)
ci_enable_spread_spectrum(rdev, false);
ci_enable_auto_throttle_source(rdev, RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL, false);
ci_stop_dpm(rdev);
- ci_enable_ds_master_switch(rdev, true);
+ ci_enable_ds_master_switch(rdev, false);
ci_enable_ulv(rdev, false);
ci_clear_vc(rdev);
ci_reset_to_default(rdev);
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index 7b3537c55c77..c3664bc05acf 100644
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -3558,7 +3558,21 @@ void cik_fence_gfx_ring_emit(struct radeon_device *rdev,
struct radeon_ring *ring = &rdev->ring[fence->ring];
u64 addr = rdev->fence_drv[fence->ring].gpu_addr;
- /* EVENT_WRITE_EOP - flush caches, send int */
+ /* Workaround for cache flush problems. First send a dummy EOP
+ * event down the pipe with seq one below.
+ */
+ radeon_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
+ radeon_ring_write(ring, (EOP_TCL1_ACTION_EN |
+ EOP_TC_ACTION_EN |
+ EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
+ EVENT_INDEX(5)));
+ radeon_ring_write(ring, addr & 0xfffffffc);
+ radeon_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
+ DATA_SEL(1) | INT_SEL(0));
+ radeon_ring_write(ring, fence->seq - 1);
+ radeon_ring_write(ring, 0);
+
+ /* Then send the real EOP event down the pipe. */
radeon_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
radeon_ring_write(ring, (EOP_TCL1_ACTION_EN |
EOP_TC_ACTION_EN |
@@ -3936,8 +3950,8 @@ static int cik_cp_gfx_start(struct radeon_device *rdev)
/* init the CE partitions. CE only used for gfx on CIK */
radeon_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2));
radeon_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE));
- radeon_ring_write(ring, 0xc000);
- radeon_ring_write(ring, 0xc000);
+ radeon_ring_write(ring, 0x8000);
+ radeon_ring_write(ring, 0x8000);
/* setup clear context state */
radeon_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
@@ -4392,7 +4406,7 @@ struct bonaire_mqd
*/
static int cik_cp_compute_resume(struct radeon_device *rdev)
{
- int r, i, idx;
+ int r, i, j, idx;
u32 tmp;
bool use_doorbell = true;
u64 hqd_gpu_addr;
@@ -4511,7 +4525,7 @@ static int cik_cp_compute_resume(struct radeon_device *rdev)
mqd->queue_state.cp_hqd_pq_wptr= 0;
if (RREG32(CP_HQD_ACTIVE) & 1) {
WREG32(CP_HQD_DEQUEUE_REQUEST, 1);
- for (i = 0; i < rdev->usec_timeout; i++) {
+ for (j = 0; j < rdev->usec_timeout; j++) {
if (!(RREG32(CP_HQD_ACTIVE) & 1))
break;
udelay(1);
@@ -5545,12 +5559,13 @@ static void cik_vm_decode_fault(struct radeon_device *rdev,
void cik_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm)
{
struct radeon_ring *ring = &rdev->ring[ridx];
+ int usepfp = (ridx == RADEON_RING_TYPE_GFX_INDEX);
if (vm == NULL)
return;
radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
- radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
+ radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
WRITE_DATA_DST_SEL(0)));
if (vm->id < 8) {
radeon_ring_write(ring,
@@ -5600,7 +5615,7 @@ void cik_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm)
radeon_ring_write(ring, 1 << vm->id);
/* compute doesn't have PFP */
- if (ridx == RADEON_RING_TYPE_GFX_INDEX) {
+ if (usepfp) {
/* sync PFP to ME, otherwise we might get invalid PFP reads */
radeon_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
radeon_ring_write(ring, 0x0);
@@ -5878,6 +5893,7 @@ static void cik_enable_mgcg(struct radeon_device *rdev, bool enable)
}
orig = data = RREG32(RLC_CGTT_MGCG_OVERRIDE);
+ data |= 0x00000001;
data &= 0xfffffffd;
if (orig != data)
WREG32(RLC_CGTT_MGCG_OVERRIDE, data);
@@ -5909,7 +5925,7 @@ static void cik_enable_mgcg(struct radeon_device *rdev, bool enable)
}
} else {
orig = data = RREG32(RLC_CGTT_MGCG_OVERRIDE);
- data |= 0x00000002;
+ data |= 0x00000003;
if (orig != data)
WREG32(RLC_CGTT_MGCG_OVERRIDE, data);
@@ -6807,7 +6823,6 @@ int cik_irq_set(struct radeon_device *rdev)
u32 hpd1, hpd2, hpd3, hpd4, hpd5, hpd6;
u32 grbm_int_cntl = 0;
u32 dma_cntl, dma_cntl1;
- u32 thermal_int;
if (!rdev->irq.installed) {
WARN(1, "Can't enable IRQ/MSI because no handler is installed\n");
@@ -6844,13 +6859,6 @@ int cik_irq_set(struct radeon_device *rdev)
cp_m2p2 = RREG32(CP_ME2_PIPE2_INT_CNTL) & ~TIME_STAMP_INT_ENABLE;
cp_m2p3 = RREG32(CP_ME2_PIPE3_INT_CNTL) & ~TIME_STAMP_INT_ENABLE;
- if (rdev->flags & RADEON_IS_IGP)
- thermal_int = RREG32_SMC(CG_THERMAL_INT_CTRL) &
- ~(THERM_INTH_MASK | THERM_INTL_MASK);
- else
- thermal_int = RREG32_SMC(CG_THERMAL_INT) &
- ~(THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW);
-
/* enable CP interrupts on all rings */
if (atomic_read(&rdev->irq.ring_int[RADEON_RING_TYPE_GFX_INDEX])) {
DRM_DEBUG("cik_irq_set: sw int gfx\n");
@@ -7008,14 +7016,6 @@ int cik_irq_set(struct radeon_device *rdev)
hpd6 |= DC_HPDx_INT_EN;
}
- if (rdev->irq.dpm_thermal) {
- DRM_DEBUG("dpm thermal\n");
- if (rdev->flags & RADEON_IS_IGP)
- thermal_int |= THERM_INTH_MASK | THERM_INTL_MASK;
- else
- thermal_int |= THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW;
- }
-
WREG32(CP_INT_CNTL_RING0, cp_int_cntl);
WREG32(SDMA0_CNTL + SDMA0_REGISTER_OFFSET, dma_cntl);
@@ -7069,10 +7069,8 @@ int cik_irq_set(struct radeon_device *rdev)
WREG32(DC_HPD5_INT_CONTROL, hpd5);
WREG32(DC_HPD6_INT_CONTROL, hpd6);
- if (rdev->flags & RADEON_IS_IGP)
- WREG32_SMC(CG_THERMAL_INT_CTRL, thermal_int);
- else
- WREG32_SMC(CG_THERMAL_INT, thermal_int);
+ /* posting read */
+ RREG32(SRBM_STATUS);
return 0;
}
@@ -8892,6 +8890,9 @@ void dce8_bandwidth_update(struct radeon_device *rdev)
u32 num_heads = 0, lb_size;
int i;
+ if (!rdev->mode_info.mode_config_initialized)
+ return;
+
radeon_update_display_priority(rdev);
for (i = 0; i < rdev->num_crtc; i++) {
diff --git a/drivers/gpu/drm/radeon/cik_sdma.c b/drivers/gpu/drm/radeon/cik_sdma.c
index aac8f487e6df..66ba713ba7d7 100644
--- a/drivers/gpu/drm/radeon/cik_sdma.c
+++ b/drivers/gpu/drm/radeon/cik_sdma.c
@@ -461,13 +461,6 @@ int cik_sdma_resume(struct radeon_device *rdev)
{
int r;
- /* Reset dma */
- WREG32(SRBM_SOFT_RESET, SOFT_RESET_SDMA | SOFT_RESET_SDMA1);
- RREG32(SRBM_SOFT_RESET);
- udelay(50);
- WREG32(SRBM_SOFT_RESET, 0);
- RREG32(SRBM_SOFT_RESET);
-
r = cik_sdma_load_microcode(rdev);
if (r)
return r;
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 4b3c5f7ae63b..ee9f0b4e90d6 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -2362,6 +2362,9 @@ void evergreen_bandwidth_update(struct radeon_device *rdev)
u32 num_heads = 0, lb_size;
int i;
+ if (!rdev->mode_info.mode_config_initialized)
+ return;
+
radeon_update_display_priority(rdev);
for (i = 0; i < rdev->num_crtc; i++) {
@@ -2570,6 +2573,7 @@ void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *sav
WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1);
tmp |= EVERGREEN_CRTC_BLANK_DATA_EN;
WREG32(EVERGREEN_CRTC_BLANK_CONTROL + crtc_offsets[i], tmp);
+ WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 0);
}
} else {
tmp = RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]);
@@ -4592,6 +4596,9 @@ int evergreen_irq_set(struct radeon_device *rdev)
WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, afmt5);
WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, afmt6);
+ /* posting read */
+ RREG32(SRBM_STATUS);
+
return 0;
}
diff --git a/drivers/gpu/drm/radeon/kv_dpm.c b/drivers/gpu/drm/radeon/kv_dpm.c
index 351db361239d..c7c7bc5d573f 100644
--- a/drivers/gpu/drm/radeon/kv_dpm.c
+++ b/drivers/gpu/drm/radeon/kv_dpm.c
@@ -1121,6 +1121,19 @@ void kv_dpm_enable_bapm(struct radeon_device *rdev, bool enable)
}
}
+static void kv_enable_thermal_int(struct radeon_device *rdev, bool enable)
+{
+ u32 thermal_int;
+
+ thermal_int = RREG32_SMC(CG_THERMAL_INT_CTRL);
+ if (enable)
+ thermal_int |= THERM_INTH_MASK | THERM_INTL_MASK;
+ else
+ thermal_int &= ~(THERM_INTH_MASK | THERM_INTL_MASK);
+ WREG32_SMC(CG_THERMAL_INT_CTRL, thermal_int);
+
+}
+
int kv_dpm_enable(struct radeon_device *rdev)
{
struct kv_power_info *pi = kv_get_pi(rdev);
@@ -1232,8 +1245,7 @@ int kv_dpm_late_enable(struct radeon_device *rdev)
DRM_ERROR("kv_set_thermal_temperature_range failed\n");
return ret;
}
- rdev->irq.dpm_thermal = true;
- radeon_irq_set(rdev);
+ kv_enable_thermal_int(rdev, true);
}
/* powerdown unused blocks for now */
@@ -1261,6 +1273,7 @@ void kv_dpm_disable(struct radeon_device *rdev)
kv_stop_dpm(rdev);
kv_enable_ulv(rdev, false);
kv_reset_am(rdev);
+ kv_enable_thermal_int(rdev, false);
kv_update_current_ps(rdev, rdev->pm.dpm.boot_ps);
}
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index bf6300cfd62d..f8c01b8d1594 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -1073,12 +1073,12 @@ static void cayman_gpu_init(struct radeon_device *rdev)
if ((rdev->config.cayman.max_backends_per_se == 1) &&
(rdev->flags & RADEON_IS_IGP)) {
- if ((disabled_rb_mask & 3) == 1) {
- /* RB0 disabled, RB1 enabled */
- tmp = 0x11111111;
- } else {
+ if ((disabled_rb_mask & 3) == 2) {
/* RB1 disabled, RB0 enabled */
tmp = 0x00000000;
+ } else {
+ /* RB0 disabled, RB1 enabled */
+ tmp = 0x11111111;
}
} else {
tmp = gb_addr_config & NUM_PIPES_MASK;
diff --git a/drivers/gpu/drm/radeon/ni_dma.c b/drivers/gpu/drm/radeon/ni_dma.c
index 7cf96b15377f..94fa49e974eb 100644
--- a/drivers/gpu/drm/radeon/ni_dma.c
+++ b/drivers/gpu/drm/radeon/ni_dma.c
@@ -191,12 +191,6 @@ int cayman_dma_resume(struct radeon_device *rdev)
u32 reg_offset, wb_offset;
int i, r;
- /* Reset dma */
- WREG32(SRBM_SOFT_RESET, SOFT_RESET_DMA | SOFT_RESET_DMA1);
- RREG32(SRBM_SOFT_RESET);
- udelay(50);
- WREG32(SRBM_SOFT_RESET, 0);
-
for (i = 0; i < 2; i++) {
if (i == 0) {
ring = &rdev->ring[R600_RING_TYPE_DMA_INDEX];
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 3cc78bb66042..e28de20d469a 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -742,6 +742,10 @@ int r100_irq_set(struct radeon_device *rdev)
tmp |= RADEON_FP2_DETECT_MASK;
}
WREG32(RADEON_GEN_INT_CNTL, tmp);
+
+ /* read back to post the write */
+ RREG32(RADEON_GEN_INT_CNTL);
+
return 0;
}
@@ -3219,6 +3223,9 @@ void r100_bandwidth_update(struct radeon_device *rdev)
uint32_t pixel_bytes1 = 0;
uint32_t pixel_bytes2 = 0;
+ if (!rdev->mode_info.mode_config_initialized)
+ return;
+
radeon_update_display_priority(rdev);
if (rdev->mode_info.crtcs[0]->base.enabled) {
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 788f602e8989..74a8a38db4d5 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -3647,6 +3647,9 @@ int r600_irq_set(struct radeon_device *rdev)
WREG32(RV770_CG_THERMAL_INT, thermal_int);
}
+ /* posting read */
+ RREG32(R_000E50_SRBM_STATUS);
+
return 0;
}
diff --git a/drivers/gpu/drm/radeon/r600_dma.c b/drivers/gpu/drm/radeon/r600_dma.c
index b2d4c91e6272..99495513f6b1 100644
--- a/drivers/gpu/drm/radeon/r600_dma.c
+++ b/drivers/gpu/drm/radeon/r600_dma.c
@@ -124,15 +124,6 @@ int r600_dma_resume(struct radeon_device *rdev)
u32 rb_bufsz;
int r;
- /* Reset dma */
- if (rdev->family >= CHIP_RV770)
- WREG32(SRBM_SOFT_RESET, RV770_SOFT_RESET_DMA);
- else
- WREG32(SRBM_SOFT_RESET, SOFT_RESET_DMA);
- RREG32(SRBM_SOFT_RESET);
- udelay(50);
- WREG32(SRBM_SOFT_RESET, 0);
-
WREG32(DMA_SEM_INCOMPLETE_TIMER_CNTL, 0);
WREG32(DMA_SEM_WAIT_FAIL_TIMER_CNTL, 0);
diff --git a/drivers/gpu/drm/radeon/r600_dpm.c b/drivers/gpu/drm/radeon/r600_dpm.c
index 813db8de52b7..e98108236e04 100644
--- a/drivers/gpu/drm/radeon/r600_dpm.c
+++ b/drivers/gpu/drm/radeon/r600_dpm.c
@@ -187,7 +187,7 @@ u32 r600_dpm_get_vrefresh(struct radeon_device *rdev)
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
radeon_crtc = to_radeon_crtc(crtc);
if (crtc->enabled && radeon_crtc->enabled && radeon_crtc->hw_mode.clock) {
- vrefresh = radeon_crtc->hw_mode.vrefresh;
+ vrefresh = drm_mode_vrefresh(&radeon_crtc->hw_mode);
break;
}
}
@@ -1209,7 +1209,7 @@ int r600_parse_extended_power_table(struct radeon_device *rdev)
(mode_info->atom_context->bios + data_offset +
le16_to_cpu(ext_hdr->usPowerTuneTableOffset));
rdev->pm.dpm.dyn_state.cac_tdp_table->maximum_power_delivery_limit =
- ppt->usMaximumPowerDeliveryLimit;
+ le16_to_cpu(ppt->usMaximumPowerDeliveryLimit);
pt = &ppt->power_tune_table;
} else {
ATOM_PPLIB_POWERTUNE_Table *ppt = (ATOM_PPLIB_POWERTUNE_Table *)
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 08e86f90c9a4..b837e9f9f8ce 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -294,6 +294,9 @@ int radeon_atom_get_leakage_vddc_based_on_leakage_params(struct radeon_device *r
u16 *vddc, u16 *vddci,
u16 virtual_voltage_id,
u16 vbios_voltage_id);
+int radeon_atom_get_voltage_evv(struct radeon_device *rdev,
+ u16 virtual_voltage_id,
+ u16 *voltage);
int radeon_atom_round_to_true_voltage(struct radeon_device *rdev,
u8 voltage_type,
u16 nominal_voltage,
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index 5600d4c5f981..64d6cfba9952 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -335,6 +335,20 @@ static struct radeon_asic_ring r300_gfx_ring = {
.set_wptr = &r100_gfx_set_wptr,
};
+static struct radeon_asic_ring rv515_gfx_ring = {
+ .ib_execute = &r100_ring_ib_execute,
+ .emit_fence = &r300_fence_ring_emit,
+ .emit_semaphore = &r100_semaphore_ring_emit,
+ .cs_parse = &r300_cs_parse,
+ .ring_start = &rv515_ring_start,
+ .ring_test = &r100_ring_test,
+ .ib_test = &r100_ib_test,
+ .is_lockup = &r100_gpu_is_lockup,
+ .get_rptr = &r100_gfx_get_rptr,
+ .get_wptr = &r100_gfx_get_wptr,
+ .set_wptr = &r100_gfx_set_wptr,
+};
+
static struct radeon_asic r300_asic = {
.init = &r300_init,
.fini = &r300_fini,
@@ -756,7 +770,7 @@ static struct radeon_asic rv515_asic = {
.set_page = &rv370_pcie_gart_set_page,
},
.ring = {
- [RADEON_RING_TYPE_GFX_INDEX] = &r300_gfx_ring
+ [RADEON_RING_TYPE_GFX_INDEX] = &rv515_gfx_ring
},
.irq = {
.set = &rs600_irq_set,
@@ -823,7 +837,7 @@ static struct radeon_asic r520_asic = {
.set_page = &rv370_pcie_gart_set_page,
},
.ring = {
- [RADEON_RING_TYPE_GFX_INDEX] = &r300_gfx_ring
+ [RADEON_RING_TYPE_GFX_INDEX] = &rv515_gfx_ring
},
.irq = {
.set = &rs600_irq_set,
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 30844814c25a..2fa3cf615a67 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -447,6 +447,13 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev,
}
}
+ /* Fujitsu D3003-S2 board lists DVI-I as DVI-I and VGA */
+ if ((dev->pdev->device == 0x9805) &&
+ (dev->pdev->subsystem_vendor == 0x1734) &&
+ (dev->pdev->subsystem_device == 0x11bd)) {
+ if (*connector_type == DRM_MODE_CONNECTOR_VGA)
+ return false;
+ }
return true;
}
@@ -1955,7 +1962,7 @@ static const char *thermal_controller_names[] = {
"adm1032",
"adm1030",
"max6649",
- "lm64",
+ "lm63", /* lm64 */
"f75375",
"asc7xxx",
};
@@ -1966,7 +1973,7 @@ static const char *pp_lib_thermal_controller_names[] = {
"adm1032",
"adm1030",
"max6649",
- "lm64",
+ "lm63", /* lm64 */
"f75375",
"RV6xx",
"RV770",
@@ -2273,19 +2280,31 @@ static void radeon_atombios_add_pplib_thermal_controller(struct radeon_device *r
(controller->ucFanParameters &
ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
rdev->pm.int_thermal_type = THERMAL_TYPE_KV;
- } else if ((controller->ucType ==
- ATOM_PP_THERMALCONTROLLER_EXTERNAL_GPIO) ||
- (controller->ucType ==
- ATOM_PP_THERMALCONTROLLER_ADT7473_WITH_INTERNAL) ||
- (controller->ucType ==
- ATOM_PP_THERMALCONTROLLER_EMC2103_WITH_INTERNAL)) {
- DRM_INFO("Special thermal controller config\n");
+ } else if (controller->ucType ==
+ ATOM_PP_THERMALCONTROLLER_EXTERNAL_GPIO) {
+ DRM_INFO("External GPIO thermal controller %s fan control\n",
+ (controller->ucFanParameters &
+ ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
+ rdev->pm.int_thermal_type = THERMAL_TYPE_EXTERNAL_GPIO;
+ } else if (controller->ucType ==
+ ATOM_PP_THERMALCONTROLLER_ADT7473_WITH_INTERNAL) {
+ DRM_INFO("ADT7473 with internal thermal controller %s fan control\n",
+ (controller->ucFanParameters &
+ ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
+ rdev->pm.int_thermal_type = THERMAL_TYPE_ADT7473_WITH_INTERNAL;
+ } else if (controller->ucType ==
+ ATOM_PP_THERMALCONTROLLER_EMC2103_WITH_INTERNAL) {
+ DRM_INFO("EMC2103 with internal thermal controller %s fan control\n",
+ (controller->ucFanParameters &
+ ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
+ rdev->pm.int_thermal_type = THERMAL_TYPE_EMC2103_WITH_INTERNAL;
} else if (controller->ucType < ARRAY_SIZE(pp_lib_thermal_controller_names)) {
DRM_INFO("Possible %s thermal controller at 0x%02x %s fan control\n",
pp_lib_thermal_controller_names[controller->ucType],
controller->ucI2cAddress >> 1,
(controller->ucFanParameters &
ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
+ rdev->pm.int_thermal_type = THERMAL_TYPE_EXTERNAL;
i2c_bus = radeon_lookup_i2c_gpio(rdev, controller->ucI2cLine);
rdev->pm.i2c_bus = radeon_i2c_lookup(rdev, &i2c_bus);
if (rdev->pm.i2c_bus) {
@@ -3228,6 +3247,42 @@ int radeon_atom_get_leakage_vddc_based_on_leakage_params(struct radeon_device *r
return 0;
}
+union get_voltage_info {
+ struct _GET_VOLTAGE_INFO_INPUT_PARAMETER_V1_2 in;
+ struct _GET_EVV_VOLTAGE_INFO_OUTPUT_PARAMETER_V1_2 evv_out;
+};
+
+int radeon_atom_get_voltage_evv(struct radeon_device *rdev,
+ u16 virtual_voltage_id,
+ u16 *voltage)
+{
+ int index = GetIndexIntoMasterTable(COMMAND, GetVoltageInfo);
+ u32 entry_id;
+ u32 count = rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.count;
+ union get_voltage_info args;
+
+ for (entry_id = 0; entry_id < count; entry_id++) {
+ if (rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries[entry_id].v ==
+ virtual_voltage_id)
+ break;
+ }
+
+ if (entry_id >= count)
+ return -EINVAL;
+
+ args.in.ucVoltageType = VOLTAGE_TYPE_VDDC;
+ args.in.ucVoltageMode = ATOM_GET_VOLTAGE_EVV_VOLTAGE;
+ args.in.usVoltageLevel = cpu_to_le16(virtual_voltage_id);
+ args.in.ulSCLKFreq =
+ cpu_to_le32(rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries[entry_id].clk);
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+ *voltage = le16_to_cpu(args.evv_out.usVoltageLevel);
+
+ return 0;
+}
+
int radeon_atom_get_voltage_gpio_settings(struct radeon_device *rdev,
u16 voltage_level, u8 voltage_type,
u32 *gpio_value, u32 *gpio_mask)
diff --git a/drivers/gpu/drm/radeon/radeon_bios.c b/drivers/gpu/drm/radeon/radeon_bios.c
index 9ab30976287d..c43335ce8778 100644
--- a/drivers/gpu/drm/radeon/radeon_bios.c
+++ b/drivers/gpu/drm/radeon/radeon_bios.c
@@ -76,7 +76,7 @@ static bool igp_read_bios_from_vram(struct radeon_device *rdev)
static bool radeon_read_bios(struct radeon_device *rdev)
{
- uint8_t __iomem *bios;
+ uint8_t __iomem *bios, val1, val2;
size_t size;
rdev->bios = NULL;
@@ -86,15 +86,19 @@ static bool radeon_read_bios(struct radeon_device *rdev)
return false;
}
- if (size == 0 || bios[0] != 0x55 || bios[1] != 0xaa) {
+ val1 = readb(&bios[0]);
+ val2 = readb(&bios[1]);
+
+ if (size == 0 || val1 != 0x55 || val2 != 0xaa) {
pci_unmap_rom(rdev->pdev, bios);
return false;
}
- rdev->bios = kmemdup(bios, size, GFP_KERNEL);
+ rdev->bios = kzalloc(size, GFP_KERNEL);
if (rdev->bios == NULL) {
pci_unmap_rom(rdev->pdev, bios);
return false;
}
+ memcpy_fromio(rdev->bios, bios, size);
pci_unmap_rom(rdev->pdev, bios);
return true;
}
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index 7f2d6c0d11c1..2f2d2ce34709 100644
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -179,11 +179,13 @@ int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data)
u32 ring = RADEON_CS_RING_GFX;
s32 priority = 0;
+ INIT_LIST_HEAD(&p->validated);
+
if (!cs->num_chunks) {
return 0;
}
+
/* get chunks */
- INIT_LIST_HEAD(&p->validated);
p->idx = 0;
p->ib.sa_bo = NULL;
p->ib.semaphore = NULL;
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 0bf6f4a2bb97..e39026cc7d07 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -1314,7 +1314,7 @@ int radeon_device_init(struct radeon_device *rdev,
r = radeon_init(rdev);
if (r)
- return r;
+ goto failed;
r = radeon_ib_ring_tests(rdev);
if (r)
@@ -1334,7 +1334,7 @@ int radeon_device_init(struct radeon_device *rdev,
radeon_agp_disable(rdev);
r = radeon_init(rdev);
if (r)
- return r;
+ goto failed;
}
if ((radeon_testing & 1)) {
@@ -1356,6 +1356,11 @@ int radeon_device_init(struct radeon_device *rdev,
DRM_INFO("radeon: acceleration disabled, skipping benchmarks\n");
}
return 0;
+
+failed:
+ if (runtime)
+ vga_switcheroo_fini_domain_pm_ops(rdev->dev);
+ return r;
}
static void radeon_debugfs_remove_files(struct radeon_device *rdev);
@@ -1376,6 +1381,8 @@ void radeon_device_fini(struct radeon_device *rdev)
radeon_bo_evict_vram(rdev);
radeon_fini(rdev);
vga_switcheroo_unregister_client(rdev->pdev);
+ if (rdev->flags & RADEON_IS_PX)
+ vga_switcheroo_fini_domain_pm_ops(rdev->dev);
vga_client_register(rdev->pdev, NULL, NULL, NULL);
if (rdev->rio_mem)
pci_iounmap(rdev->pdev, rdev->rio_mem);
@@ -1600,7 +1607,6 @@ int radeon_gpu_reset(struct radeon_device *rdev)
radeon_save_bios_scratch_regs(rdev);
/* block TTM */
resched = ttm_bo_lock_delayed_workqueue(&rdev->mman.bdev);
- radeon_pm_suspend(rdev);
radeon_suspend(rdev);
for (i = 0; i < RADEON_NUM_RINGS; ++i) {
@@ -1646,9 +1652,24 @@ retry:
}
}
- radeon_pm_resume(rdev);
+ if ((rdev->pm.pm_method == PM_METHOD_DPM) && rdev->pm.dpm_enabled) {
+ /* do dpm late init */
+ r = radeon_pm_late_init(rdev);
+ if (r) {
+ rdev->pm.dpm_enabled = false;
+ DRM_ERROR("radeon_pm_late_init failed, disabling dpm\n");
+ }
+ } else {
+ /* resume old pm late */
+ radeon_pm_resume(rdev);
+ }
+
drm_helper_resume_force_mode(rdev->ddev);
+ /* set the power state here in case we are a PX system or headless */
+ if ((rdev->pm.pm_method == PM_METHOD_DPM) && rdev->pm.dpm_enabled)
+ radeon_pm_compute_clocks(rdev);
+
ttm_bo_unlock_delayed_workqueue(&rdev->mman.bdev, resched);
if (r) {
/* bad news, how to tell it to userspace ? */
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index 089c9ffb0aa9..b3f0293ba0d8 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -202,6 +202,16 @@ static bool radeon_msi_ok(struct radeon_device *rdev)
if (rdev->flags & RADEON_IS_AGP)
return false;
+ /*
+ * Older chips have a HW limitation, they can only generate 40 bits
+ * of address for "64-bit" MSIs which breaks on some platforms, notably
+ * IBM POWER servers, so we limit them
+ */
+ if (rdev->family < CHIP_BONAIRE) {
+ dev_info(rdev->dev, "radeon: MSI limited to 32-bit\n");
+ rdev->pdev->no_64bit_msi = 1;
+ }
+
/* force MSI on */
if (radeon_msi == 1)
return true;
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index ea34a31d3bc8..6bffe82f241c 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -254,7 +254,14 @@ static int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file
}
break;
case RADEON_INFO_ACCEL_WORKING2:
- *value = rdev->accel_working;
+ if (rdev->family == CHIP_HAWAII) {
+ if (rdev->accel_working)
+ *value = 2;
+ else
+ *value = 0;
+ } else {
+ *value = rdev->accel_working;
+ }
break;
case RADEON_INFO_TILING_CONFIG:
if (rdev->family >= CHIP_BONAIRE)
@@ -733,6 +740,8 @@ int radeon_get_vblank_timestamp_kms(struct drm_device *dev, int crtc,
/* Get associated drm_crtc: */
drmcrtc = &rdev->mode_info.crtcs[crtc]->base;
+ if (!drmcrtc)
+ return -EINVAL;
/* Helper routine in DRM core does all the work: */
return drm_calc_vbltimestamp_from_scanoutpos(dev, crtc, max_error,
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index f77d9d0d54b5..0095ee7fce34 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -458,10 +458,6 @@ static ssize_t radeon_get_dpm_state(struct device *dev,
struct radeon_device *rdev = ddev->dev_private;
enum radeon_pm_state_type pm = rdev->pm.dpm.user_state;
- if ((rdev->flags & RADEON_IS_PX) &&
- (ddev->switch_power_state != DRM_SWITCH_POWER_ON))
- return snprintf(buf, PAGE_SIZE, "off\n");
-
return snprintf(buf, PAGE_SIZE, "%s\n",
(pm == POWER_STATE_TYPE_BATTERY) ? "battery" :
(pm == POWER_STATE_TYPE_BALANCED) ? "balanced" : "performance");
@@ -475,11 +471,6 @@ static ssize_t radeon_set_dpm_state(struct device *dev,
struct drm_device *ddev = dev_get_drvdata(dev);
struct radeon_device *rdev = ddev->dev_private;
- /* Can't set dpm state when the card is off */
- if ((rdev->flags & RADEON_IS_PX) &&
- (ddev->switch_power_state != DRM_SWITCH_POWER_ON))
- return -EINVAL;
-
mutex_lock(&rdev->pm.mutex);
if (strncmp("battery", buf, strlen("battery")) == 0)
rdev->pm.dpm.user_state = POWER_STATE_TYPE_BATTERY;
@@ -493,7 +484,12 @@ static ssize_t radeon_set_dpm_state(struct device *dev,
goto fail;
}
mutex_unlock(&rdev->pm.mutex);
- radeon_pm_compute_clocks(rdev);
+
+ /* Can't set dpm state when the card is off */
+ if (!(rdev->flags & RADEON_IS_PX) ||
+ (ddev->switch_power_state == DRM_SWITCH_POWER_ON))
+ radeon_pm_compute_clocks(rdev);
+
fail:
return count;
}
@@ -1264,8 +1260,39 @@ dpm_failed:
return ret;
}
+struct radeon_dpm_quirk {
+ u32 chip_vendor;
+ u32 chip_device;
+ u32 subsys_vendor;
+ u32 subsys_device;
+};
+
+/* cards with dpm stability problems */
+static struct radeon_dpm_quirk radeon_dpm_quirk_list[] = {
+ /* TURKS - https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1386534 */
+ { PCI_VENDOR_ID_ATI, 0x6759, 0x1682, 0x3195 },
+ /* TURKS - https://bugzilla.kernel.org/show_bug.cgi?id=83731 */
+ { PCI_VENDOR_ID_ATI, 0x6840, 0x1179, 0xfb81 },
+ { 0, 0, 0, 0 },
+};
+
int radeon_pm_init(struct radeon_device *rdev)
{
+ struct radeon_dpm_quirk *p = radeon_dpm_quirk_list;
+ bool disable_dpm = false;
+
+ /* Apply dpm quirks */
+ while (p && p->chip_device != 0) {
+ if (rdev->pdev->vendor == p->chip_vendor &&
+ rdev->pdev->device == p->chip_device &&
+ rdev->pdev->subsystem_vendor == p->subsys_vendor &&
+ rdev->pdev->subsystem_device == p->subsys_device) {
+ disable_dpm = true;
+ break;
+ }
+ ++p;
+ }
+
/* enable dpm on rv6xx+ */
switch (rdev->family) {
case CHIP_RV610:
@@ -1276,10 +1303,6 @@ int radeon_pm_init(struct radeon_device *rdev)
case CHIP_RS780:
case CHIP_RS880:
case CHIP_RV770:
- case CHIP_BARTS:
- case CHIP_TURKS:
- case CHIP_CAICOS:
- case CHIP_CAYMAN:
/* DPM requires the RLC, RV770+ dGPU requires SMC */
if (!rdev->rlc_fw)
rdev->pm.pm_method = PM_METHOD_PROFILE;
@@ -1303,6 +1326,10 @@ int radeon_pm_init(struct radeon_device *rdev)
case CHIP_PALM:
case CHIP_SUMO:
case CHIP_SUMO2:
+ case CHIP_BARTS:
+ case CHIP_TURKS:
+ case CHIP_CAICOS:
+ case CHIP_CAYMAN:
case CHIP_ARUBA:
case CHIP_TAHITI:
case CHIP_PITCAIRN:
@@ -1320,6 +1347,8 @@ int radeon_pm_init(struct radeon_device *rdev)
(!(rdev->flags & RADEON_IS_IGP)) &&
(!rdev->smc_fw))
rdev->pm.pm_method = PM_METHOD_PROFILE;
+ else if (disable_dpm && (radeon_dpm == -1))
+ rdev->pm.pm_method = PM_METHOD_PROFILE;
else if (radeon_dpm == 0)
rdev->pm.pm_method = PM_METHOD_PROFILE;
else
diff --git a/drivers/gpu/drm/radeon/radeon_semaphore.c b/drivers/gpu/drm/radeon/radeon_semaphore.c
index 9006b32d5eed..eb7b60047e86 100644
--- a/drivers/gpu/drm/radeon/radeon_semaphore.c
+++ b/drivers/gpu/drm/radeon/radeon_semaphore.c
@@ -34,7 +34,7 @@
int radeon_semaphore_create(struct radeon_device *rdev,
struct radeon_semaphore **semaphore)
{
- uint32_t *cpu_addr;
+ uint64_t *cpu_addr;
int i, r;
*semaphore = kmalloc(sizeof(struct radeon_semaphore), GFP_KERNEL);
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 040a2a10ea17..45a9a03efc06 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -191,7 +191,7 @@ static void radeon_evict_flags(struct ttm_buffer_object *bo,
rbo = container_of(bo, struct radeon_bo, tbo);
switch (bo->mem.mem_type) {
case TTM_PL_VRAM:
- if (rbo->rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready == false)
+ if (rbo->rdev->ring[radeon_copy_ring_index(rbo->rdev)].ready == false)
radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_CPU);
else
radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_GTT);
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index 95b693c11640..4261b3865cb0 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -700,6 +700,10 @@ int rs600_irq_set(struct radeon_device *rdev)
WREG32(R_007D18_DC_HOT_PLUG_DETECT2_INT_CONTROL, hpd2);
if (ASIC_IS_DCE2(rdev))
WREG32(R_007408_HDMI0_AUDIO_PACKET_CONTROL, hdmi0);
+
+ /* posting read */
+ RREG32(R_000040_GEN_INT_CNTL);
+
return 0;
}
@@ -890,6 +894,9 @@ void rs600_bandwidth_update(struct radeon_device *rdev)
u32 d1mode_priority_a_cnt, d2mode_priority_a_cnt;
/* FIXME: implement full support */
+ if (!rdev->mode_info.mode_config_initialized)
+ return;
+
radeon_update_display_priority(rdev);
if (rdev->mode_info.crtcs[0]->base.enabled)
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index 3462b64369bf..0a2d36e81108 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -579,6 +579,9 @@ void rs690_bandwidth_update(struct radeon_device *rdev)
u32 d1mode_priority_a_cnt, d1mode_priority_b_cnt;
u32 d2mode_priority_a_cnt, d2mode_priority_b_cnt;
+ if (!rdev->mode_info.mode_config_initialized)
+ return;
+
radeon_update_display_priority(rdev);
if (rdev->mode_info.crtcs[0]->base.enabled)
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index 237dd29d9f1c..b49965a21a2d 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -1276,6 +1276,9 @@ void rv515_bandwidth_update(struct radeon_device *rdev)
struct drm_display_mode *mode0 = NULL;
struct drm_display_mode *mode1 = NULL;
+ if (!rdev->mode_info.mode_config_initialized)
+ return;
+
radeon_update_display_priority(rdev);
if (rdev->mode_info.crtcs[0]->base.enabled)
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index ea93393374df..2f2deccb3b78 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -2227,6 +2227,9 @@ void dce6_bandwidth_update(struct radeon_device *rdev)
u32 num_heads = 0, lb_size;
int i;
+ if (!rdev->mode_info.mode_config_initialized)
+ return;
+
radeon_update_display_priority(rdev);
for (i = 0; i < rdev->num_crtc; i++) {
@@ -4810,7 +4813,7 @@ void si_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm)
/* write new base address */
radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
- radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
+ radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(1) |
WRITE_DATA_DST_SEL(0)));
if (vm->id < 8) {
@@ -5955,6 +5958,9 @@ int si_irq_set(struct radeon_device *rdev)
WREG32(CG_THERMAL_INT, thermal_int);
+ /* posting read */
+ RREG32(SRBM_STATUS);
+
return 0;
}
@@ -6872,8 +6878,7 @@ int si_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk)
WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_BYPASS_EN_MASK, ~UPLL_BYPASS_EN_MASK);
if (!vclk || !dclk) {
- /* keep the Bypass mode, put PLL to sleep */
- WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_SLEEP_MASK, ~UPLL_SLEEP_MASK);
+ /* keep the Bypass mode */
return 0;
}
@@ -6889,8 +6894,7 @@ int si_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk)
/* set VCO_MODE to 1 */
WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_VCO_MODE_MASK, ~UPLL_VCO_MODE_MASK);
- /* toggle UPLL_SLEEP to 1 then back to 0 */
- WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_SLEEP_MASK, ~UPLL_SLEEP_MASK);
+ /* disable sleep mode */
WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_SLEEP_MASK);
/* deassert UPLL_RESET */
diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c
index 0a2f5b4bca43..35bf2bba69bf 100644
--- a/drivers/gpu/drm/radeon/si_dpm.c
+++ b/drivers/gpu/drm/radeon/si_dpm.c
@@ -2900,6 +2900,22 @@ static int si_init_smc_spll_table(struct radeon_device *rdev)
return ret;
}
+struct si_dpm_quirk {
+ u32 chip_vendor;
+ u32 chip_device;
+ u32 subsys_vendor;
+ u32 subsys_device;
+ u32 max_sclk;
+ u32 max_mclk;
+};
+
+/* cards with dpm stability problems */
+static struct si_dpm_quirk si_dpm_quirk_list[] = {
+ /* PITCAIRN - https://bugs.freedesktop.org/show_bug.cgi?id=76490 */
+ { PCI_VENDOR_ID_ATI, 0x6810, 0x1462, 0x3036, 0, 120000 },
+ { 0, 0, 0, 0 },
+};
+
static void si_apply_state_adjust_rules(struct radeon_device *rdev,
struct radeon_ps *rps)
{
@@ -2910,7 +2926,22 @@ static void si_apply_state_adjust_rules(struct radeon_device *rdev,
u32 mclk, sclk;
u16 vddc, vddci;
u32 max_sclk_vddc, max_mclk_vddci, max_mclk_vddc;
+ u32 max_sclk = 0, max_mclk = 0;
int i;
+ struct si_dpm_quirk *p = si_dpm_quirk_list;
+
+ /* Apply dpm quirks */
+ while (p && p->chip_device != 0) {
+ if (rdev->pdev->vendor == p->chip_vendor &&
+ rdev->pdev->device == p->chip_device &&
+ rdev->pdev->subsystem_vendor == p->subsys_vendor &&
+ rdev->pdev->subsystem_device == p->subsys_device) {
+ max_sclk = p->max_sclk;
+ max_mclk = p->max_mclk;
+ break;
+ }
+ ++p;
+ }
if ((rdev->pm.dpm.new_active_crtc_count > 1) ||
ni_dpm_vblank_too_short(rdev))
@@ -2964,6 +2995,14 @@ static void si_apply_state_adjust_rules(struct radeon_device *rdev,
if (ps->performance_levels[i].mclk > max_mclk_vddc)
ps->performance_levels[i].mclk = max_mclk_vddc;
}
+ if (max_mclk) {
+ if (ps->performance_levels[i].mclk > max_mclk)
+ ps->performance_levels[i].mclk = max_mclk;
+ }
+ if (max_sclk) {
+ if (ps->performance_levels[i].sclk > max_sclk)
+ ps->performance_levels[i].sclk = max_sclk;
+ }
}
/* XXX validate the min clocks required for display */
@@ -6200,7 +6239,7 @@ static void si_parse_pplib_clock_info(struct radeon_device *rdev,
if ((rps->class2 & ATOM_PPLIB_CLASSIFICATION2_ULV) &&
index == 0) {
/* XXX disable for A0 tahiti */
- si_pi->ulv.supported = true;
+ si_pi->ulv.supported = false;
si_pi->ulv.pl = *pl;
si_pi->ulv.one_pcie_lane_in_ulv = false;
si_pi->ulv.volt_change_delay = SISLANDS_ULVVOLTAGECHANGEDELAY_DFLT;
diff --git a/drivers/gpu/drm/radeon/trinity_dpm.c b/drivers/gpu/drm/radeon/trinity_dpm.c
index 2da0e17eb960..d9cfa09b2e3f 100644
--- a/drivers/gpu/drm/radeon/trinity_dpm.c
+++ b/drivers/gpu/drm/radeon/trinity_dpm.c
@@ -1877,7 +1877,16 @@ int trinity_dpm_init(struct radeon_device *rdev)
for (i = 0; i < SUMO_MAX_HARDWARE_POWERLEVELS; i++)
pi->at[i] = TRINITY_AT_DFLT;
- pi->enable_bapm = false;
+ /* There are stability issues reported on with
+ * bapm enabled when switching between AC and battery
+ * power. At the same time, some MSI boards hang
+ * if it's not enabled and dpm is enabled. Just enable
+ * it for MSI boards right now.
+ */
+ if (rdev->pdev->subsystem_vendor == 0x1462)
+ pi->enable_bapm = true;
+ else
+ pi->enable_bapm = false;
pi->enable_nbps_policy = true;
pi->enable_sclk_ds = true;
pi->enable_gfx_power_gating = true;
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
index 171a8203892c..52b47115b5cb 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
@@ -84,6 +84,7 @@ static int modeset_init(struct drm_device *dev)
if ((priv->num_encoders == 0) || (priv->num_connectors == 0)) {
/* oh nos! */
dev_err(dev->dev, "no encoders/connectors found\n");
+ drm_mode_config_cleanup(dev);
return -ENXIO;
}
@@ -122,6 +123,7 @@ static int tilcdc_unload(struct drm_device *dev)
struct tilcdc_drm_private *priv = dev->dev_private;
struct tilcdc_module *mod, *cur;
+ drm_fbdev_cma_fini(priv->fbdev);
drm_kms_helper_poll_fini(dev);
drm_mode_config_cleanup(dev);
drm_vblank_cleanup(dev);
@@ -177,33 +179,37 @@ static int tilcdc_load(struct drm_device *dev, unsigned long flags)
dev->dev_private = priv;
priv->wq = alloc_ordered_workqueue("tilcdc", 0);
+ if (!priv->wq) {
+ ret = -ENOMEM;
+ goto fail_free_priv;
+ }
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
dev_err(dev->dev, "failed to get memory resource\n");
ret = -EINVAL;
- goto fail;
+ goto fail_free_wq;
}
priv->mmio = ioremap_nocache(res->start, resource_size(res));
if (!priv->mmio) {
dev_err(dev->dev, "failed to ioremap\n");
ret = -ENOMEM;
- goto fail;
+ goto fail_free_wq;
}
priv->clk = clk_get(dev->dev, "fck");
if (IS_ERR(priv->clk)) {
dev_err(dev->dev, "failed to get functional clock\n");
ret = -ENODEV;
- goto fail;
+ goto fail_iounmap;
}
priv->disp_clk = clk_get(dev->dev, "dpll_disp_ck");
if (IS_ERR(priv->clk)) {
dev_err(dev->dev, "failed to get display clock\n");
ret = -ENODEV;
- goto fail;
+ goto fail_put_clk;
}
#ifdef CONFIG_CPU_FREQ
@@ -213,7 +219,7 @@ static int tilcdc_load(struct drm_device *dev, unsigned long flags)
CPUFREQ_TRANSITION_NOTIFIER);
if (ret) {
dev_err(dev->dev, "failed to register cpufreq notifier\n");
- goto fail;
+ goto fail_put_disp_clk;
}
#endif
@@ -258,13 +264,13 @@ static int tilcdc_load(struct drm_device *dev, unsigned long flags)
ret = modeset_init(dev);
if (ret < 0) {
dev_err(dev->dev, "failed to initialize mode setting\n");
- goto fail;
+ goto fail_cpufreq_unregister;
}
ret = drm_vblank_init(dev, 1);
if (ret < 0) {
dev_err(dev->dev, "failed to initialize vblank\n");
- goto fail;
+ goto fail_mode_config_cleanup;
}
pm_runtime_get_sync(dev->dev);
@@ -272,7 +278,7 @@ static int tilcdc_load(struct drm_device *dev, unsigned long flags)
pm_runtime_put_sync(dev->dev);
if (ret < 0) {
dev_err(dev->dev, "failed to install IRQ handler\n");
- goto fail;
+ goto fail_vblank_cleanup;
}
platform_set_drvdata(pdev, dev);
@@ -288,13 +294,48 @@ static int tilcdc_load(struct drm_device *dev, unsigned long flags)
priv->fbdev = drm_fbdev_cma_init(dev, bpp,
dev->mode_config.num_crtc,
dev->mode_config.num_connector);
+ if (IS_ERR(priv->fbdev)) {
+ ret = PTR_ERR(priv->fbdev);
+ goto fail_irq_uninstall;
+ }
drm_kms_helper_poll_init(dev);
return 0;
-fail:
- tilcdc_unload(dev);
+fail_irq_uninstall:
+ pm_runtime_get_sync(dev->dev);
+ drm_irq_uninstall(dev);
+ pm_runtime_put_sync(dev->dev);
+
+fail_vblank_cleanup:
+ drm_vblank_cleanup(dev);
+
+fail_mode_config_cleanup:
+ drm_mode_config_cleanup(dev);
+
+fail_cpufreq_unregister:
+ pm_runtime_disable(dev->dev);
+#ifdef CONFIG_CPU_FREQ
+ cpufreq_unregister_notifier(&priv->freq_transition,
+ CPUFREQ_TRANSITION_NOTIFIER);
+fail_put_disp_clk:
+ clk_put(priv->disp_clk);
+#endif
+
+fail_put_clk:
+ clk_put(priv->clk);
+
+fail_iounmap:
+ iounmap(priv->mmio);
+
+fail_free_wq:
+ flush_workqueue(priv->wq);
+ destroy_workqueue(priv->wq);
+
+fail_free_priv:
+ dev->dev_private = NULL;
+ kfree(priv);
return ret;
}
@@ -628,10 +669,10 @@ static int __init tilcdc_drm_init(void)
static void __exit tilcdc_drm_fini(void)
{
DBG("fini");
- tilcdc_tfp410_fini();
- tilcdc_slave_fini();
- tilcdc_panel_fini();
platform_driver_unregister(&tilcdc_platform_driver);
+ tilcdc_panel_fini();
+ tilcdc_slave_fini();
+ tilcdc_tfp410_fini();
}
late_initcall(tilcdc_drm_init);
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_panel.c b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
index 86c67329b605..b085dcc54fb5 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_panel.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
@@ -151,6 +151,7 @@ struct panel_connector {
static void panel_connector_destroy(struct drm_connector *connector)
{
struct panel_connector *panel_connector = to_panel_connector(connector);
+ drm_sysfs_connector_remove(connector);
drm_connector_cleanup(connector);
kfree(panel_connector);
}
@@ -285,10 +286,8 @@ static void panel_destroy(struct tilcdc_module *mod)
{
struct panel_module *panel_mod = to_panel_module(mod);
- if (panel_mod->timings) {
+ if (panel_mod->timings)
display_timings_release(panel_mod->timings);
- kfree(panel_mod->timings);
- }
tilcdc_module_cleanup(mod);
kfree(panel_mod->info);
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_slave.c b/drivers/gpu/drm/tilcdc/tilcdc_slave.c
index 595068ba2d5e..2f83ffb7f37e 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_slave.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_slave.c
@@ -166,6 +166,7 @@ struct slave_connector {
static void slave_connector_destroy(struct drm_connector *connector)
{
struct slave_connector *slave_connector = to_slave_connector(connector);
+ drm_sysfs_connector_remove(connector);
drm_connector_cleanup(connector);
kfree(slave_connector);
}
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
index c38b56b268ac..ce75ac8de4f8 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
@@ -167,6 +167,7 @@ struct tfp410_connector {
static void tfp410_connector_destroy(struct drm_connector *connector)
{
struct tfp410_connector *tfp410_connector = to_tfp410_connector(connector);
+ drm_sysfs_connector_remove(connector);
drm_connector_cleanup(connector);
kfree(tfp410_connector);
}
diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c
index 863bef9f9234..76329d27385b 100644
--- a/drivers/gpu/drm/ttm/ttm_page_alloc.c
+++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c
@@ -297,9 +297,12 @@ static void ttm_pool_update_free_locked(struct ttm_page_pool *pool,
*
* @pool: to free the pages from
* @free_all: If set to true will free all pages in pool
+ * @use_static: Safe to use static buffer
**/
-static int ttm_page_pool_free(struct ttm_page_pool *pool, unsigned nr_free)
+static int ttm_page_pool_free(struct ttm_page_pool *pool, unsigned nr_free,
+ bool use_static)
{
+ static struct page *static_buf[NUM_PAGES_TO_ALLOC];
unsigned long irq_flags;
struct page *p;
struct page **pages_to_free;
@@ -309,8 +312,11 @@ static int ttm_page_pool_free(struct ttm_page_pool *pool, unsigned nr_free)
if (NUM_PAGES_TO_ALLOC < nr_free)
npages_to_free = NUM_PAGES_TO_ALLOC;
- pages_to_free = kmalloc(npages_to_free * sizeof(struct page *),
- GFP_KERNEL);
+ if (use_static)
+ pages_to_free = static_buf;
+ else
+ pages_to_free = kmalloc(npages_to_free * sizeof(struct page *),
+ GFP_KERNEL);
if (!pages_to_free) {
pr_err("Failed to allocate memory for pool free operation\n");
return 0;
@@ -373,7 +379,8 @@ restart:
if (freed_pages)
ttm_pages_put(pages_to_free, freed_pages);
out:
- kfree(pages_to_free);
+ if (pages_to_free != static_buf)
+ kfree(pages_to_free);
return nr_free;
}
@@ -382,32 +389,33 @@ out:
*
* XXX: (dchinner) Deadlock warning!
*
- * ttm_page_pool_free() does memory allocation using GFP_KERNEL. that means
- * this can deadlock when called a sc->gfp_mask that is not equal to
- * GFP_KERNEL.
- *
* This code is crying out for a shrinker per pool....
*/
static unsigned long
ttm_pool_shrink_scan(struct shrinker *shrink, struct shrink_control *sc)
{
- static atomic_t start_pool = ATOMIC_INIT(0);
+ static DEFINE_MUTEX(lock);
+ static unsigned start_pool;
unsigned i;
- unsigned pool_offset = atomic_add_return(1, &start_pool);
+ unsigned pool_offset;
struct ttm_page_pool *pool;
int shrink_pages = sc->nr_to_scan;
unsigned long freed = 0;
- pool_offset = pool_offset % NUM_POOLS;
+ if (!mutex_trylock(&lock))
+ return SHRINK_STOP;
+ pool_offset = ++start_pool % NUM_POOLS;
/* select start pool in round robin fashion */
for (i = 0; i < NUM_POOLS; ++i) {
unsigned nr_free = shrink_pages;
if (shrink_pages == 0)
break;
pool = &_manager->pools[(i + pool_offset)%NUM_POOLS];
- shrink_pages = ttm_page_pool_free(pool, nr_free);
+ /* OK to use static buffer since global mutex is held. */
+ shrink_pages = ttm_page_pool_free(pool, nr_free, true);
freed += nr_free - shrink_pages;
}
+ mutex_unlock(&lock);
return freed;
}
@@ -706,7 +714,7 @@ static void ttm_put_pages(struct page **pages, unsigned npages, int flags,
}
spin_unlock_irqrestore(&pool->lock, irq_flags);
if (npages)
- ttm_page_pool_free(pool, npages);
+ ttm_page_pool_free(pool, npages, false);
}
/*
@@ -845,8 +853,9 @@ void ttm_page_alloc_fini(void)
pr_info("Finalizing pool allocator\n");
ttm_pool_mm_shrink_fini(_manager);
+ /* OK to use static buffer since global mutex is no longer used. */
for (i = 0; i < NUM_POOLS; ++i)
- ttm_page_pool_free(&_manager->pools[i], FREE_ALL_PAGES);
+ ttm_page_pool_free(&_manager->pools[i], FREE_ALL_PAGES, true);
kobject_put(&_manager->kobj);
_manager = NULL;
diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
index fb8259f69839..3dfa97d04e51 100644
--- a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
+++ b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
@@ -411,9 +411,12 @@ static void ttm_dma_page_put(struct dma_pool *pool, struct dma_page *d_page)
*
* @pool: to free the pages from
* @nr_free: If set to true will free all pages in pool
+ * @use_static: Safe to use static buffer
**/
-static unsigned ttm_dma_page_pool_free(struct dma_pool *pool, unsigned nr_free)
+static unsigned ttm_dma_page_pool_free(struct dma_pool *pool, unsigned nr_free,
+ bool use_static)
{
+ static struct page *static_buf[NUM_PAGES_TO_ALLOC];
unsigned long irq_flags;
struct dma_page *dma_p, *tmp;
struct page **pages_to_free;
@@ -430,8 +433,11 @@ static unsigned ttm_dma_page_pool_free(struct dma_pool *pool, unsigned nr_free)
npages_to_free, nr_free);
}
#endif
- pages_to_free = kmalloc(npages_to_free * sizeof(struct page *),
- GFP_KERNEL);
+ if (use_static)
+ pages_to_free = static_buf;
+ else
+ pages_to_free = kmalloc(npages_to_free * sizeof(struct page *),
+ GFP_KERNEL);
if (!pages_to_free) {
pr_err("%s: Failed to allocate memory for pool free operation\n",
@@ -501,7 +507,8 @@ restart:
if (freed_pages)
ttm_dma_pages_put(pool, &d_pages, pages_to_free, freed_pages);
out:
- kfree(pages_to_free);
+ if (pages_to_free != static_buf)
+ kfree(pages_to_free);
return nr_free;
}
@@ -530,7 +537,8 @@ static void ttm_dma_free_pool(struct device *dev, enum pool_type type)
if (pool->type != type)
continue;
/* Takes a spinlock.. */
- ttm_dma_page_pool_free(pool, FREE_ALL_PAGES);
+ /* OK to use static buffer since global mutex is held. */
+ ttm_dma_page_pool_free(pool, FREE_ALL_PAGES, true);
WARN_ON(((pool->npages_in_use + pool->npages_free) != 0));
/* This code path is called after _all_ references to the
* struct device has been dropped - so nobody should be
@@ -983,7 +991,7 @@ void ttm_dma_unpopulate(struct ttm_dma_tt *ttm_dma, struct device *dev)
/* shrink pool if necessary (only on !is_cached pools)*/
if (npages)
- ttm_dma_page_pool_free(pool, npages);
+ ttm_dma_page_pool_free(pool, npages, false);
ttm->state = tt_unpopulated;
}
EXPORT_SYMBOL_GPL(ttm_dma_unpopulate);
@@ -993,20 +1001,15 @@ EXPORT_SYMBOL_GPL(ttm_dma_unpopulate);
*
* XXX: (dchinner) Deadlock warning!
*
- * ttm_dma_page_pool_free() does GFP_KERNEL memory allocation, and so attention
- * needs to be paid to sc->gfp_mask to determine if this can be done or not.
- * GFP_KERNEL memory allocation in a GFP_ATOMIC reclaim context woul dbe really
- * bad.
- *
* I'm getting sadder as I hear more pathetical whimpers about needing per-pool
* shrinkers
*/
static unsigned long
ttm_dma_pool_shrink_scan(struct shrinker *shrink, struct shrink_control *sc)
{
- static atomic_t start_pool = ATOMIC_INIT(0);
+ static unsigned start_pool;
unsigned idx = 0;
- unsigned pool_offset = atomic_add_return(1, &start_pool);
+ unsigned pool_offset;
unsigned shrink_pages = sc->nr_to_scan;
struct device_pools *p;
unsigned long freed = 0;
@@ -1014,8 +1017,11 @@ ttm_dma_pool_shrink_scan(struct shrinker *shrink, struct shrink_control *sc)
if (list_empty(&_manager->pools))
return SHRINK_STOP;
- mutex_lock(&_manager->lock);
- pool_offset = pool_offset % _manager->npools;
+ if (!mutex_trylock(&_manager->lock))
+ return SHRINK_STOP;
+ if (!_manager->npools)
+ goto out;
+ pool_offset = ++start_pool % _manager->npools;
list_for_each_entry(p, &_manager->pools, pools) {
unsigned nr_free;
@@ -1027,13 +1033,15 @@ ttm_dma_pool_shrink_scan(struct shrinker *shrink, struct shrink_control *sc)
if (++idx < pool_offset)
continue;
nr_free = shrink_pages;
- shrink_pages = ttm_dma_page_pool_free(p->pool, nr_free);
+ /* OK to use static buffer since global mutex is held. */
+ shrink_pages = ttm_dma_page_pool_free(p->pool, nr_free, true);
freed += nr_free - shrink_pages;
pr_debug("%s: (%s:%d) Asked to shrink %d, have %d more to go\n",
p->pool->dev_name, p->pool->name, current->pid,
nr_free, shrink_pages);
}
+out:
mutex_unlock(&_manager->lock);
return freed;
}
@@ -1044,7 +1052,8 @@ ttm_dma_pool_shrink_count(struct shrinker *shrink, struct shrink_control *sc)
struct device_pools *p;
unsigned long count = 0;
- mutex_lock(&_manager->lock);
+ if (!mutex_trylock(&_manager->lock))
+ return 0;
list_for_each_entry(p, &_manager->pools, pools)
count += p->pool->npages_free;
mutex_unlock(&_manager->lock);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 0083cbf99edf..0771dcbf9ed0 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -688,7 +688,11 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
goto out_err0;
}
- if (unlikely(dev_priv->prim_bb_mem < dev_priv->vram_size))
+ /*
+ * Limit back buffer size to VRAM size. Remove this once
+ * screen targets are implemented.
+ */
+ if (dev_priv->prim_bb_mem > dev_priv->vram_size)
dev_priv->prim_bb_mem = dev_priv->vram_size;
mutex_unlock(&dev_priv->hw_mutex);
@@ -729,32 +733,6 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
goto out_err1;
}
- ret = ttm_bo_init_mm(&dev_priv->bdev, TTM_PL_VRAM,
- (dev_priv->vram_size >> PAGE_SHIFT));
- if (unlikely(ret != 0)) {
- DRM_ERROR("Failed initializing memory manager for VRAM.\n");
- goto out_err2;
- }
-
- dev_priv->has_gmr = true;
- if (((dev_priv->capabilities & (SVGA_CAP_GMR | SVGA_CAP_GMR2)) == 0) ||
- refuse_dma || ttm_bo_init_mm(&dev_priv->bdev, VMW_PL_GMR,
- VMW_PL_GMR) != 0) {
- DRM_INFO("No GMR memory available. "
- "Graphics memory resources are very limited.\n");
- dev_priv->has_gmr = false;
- }
-
- if (dev_priv->capabilities & SVGA_CAP_GBOBJECTS) {
- dev_priv->has_mob = true;
- if (ttm_bo_init_mm(&dev_priv->bdev, VMW_PL_MOB,
- VMW_PL_MOB) != 0) {
- DRM_INFO("No MOB memory available. "
- "3D will be disabled.\n");
- dev_priv->has_mob = false;
- }
- }
-
dev_priv->mmio_mtrr = arch_phys_wc_add(dev_priv->mmio_start,
dev_priv->mmio_size);
@@ -817,6 +795,33 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
goto out_no_fman;
}
+
+ ret = ttm_bo_init_mm(&dev_priv->bdev, TTM_PL_VRAM,
+ (dev_priv->vram_size >> PAGE_SHIFT));
+ if (unlikely(ret != 0)) {
+ DRM_ERROR("Failed initializing memory manager for VRAM.\n");
+ goto out_no_vram;
+ }
+
+ dev_priv->has_gmr = true;
+ if (((dev_priv->capabilities & (SVGA_CAP_GMR | SVGA_CAP_GMR2)) == 0) ||
+ refuse_dma || ttm_bo_init_mm(&dev_priv->bdev, VMW_PL_GMR,
+ VMW_PL_GMR) != 0) {
+ DRM_INFO("No GMR memory available. "
+ "Graphics memory resources are very limited.\n");
+ dev_priv->has_gmr = false;
+ }
+
+ if (dev_priv->capabilities & SVGA_CAP_GBOBJECTS) {
+ dev_priv->has_mob = true;
+ if (ttm_bo_init_mm(&dev_priv->bdev, VMW_PL_MOB,
+ VMW_PL_MOB) != 0) {
+ DRM_INFO("No MOB memory available. "
+ "3D will be disabled.\n");
+ dev_priv->has_mob = false;
+ }
+ }
+
vmw_kms_save_vga(dev_priv);
/* Start kms and overlay systems, needs fifo. */
@@ -842,6 +847,12 @@ out_no_fifo:
vmw_kms_close(dev_priv);
out_no_kms:
vmw_kms_restore_vga(dev_priv);
+ if (dev_priv->has_mob)
+ (void) ttm_bo_clean_mm(&dev_priv->bdev, VMW_PL_MOB);
+ if (dev_priv->has_gmr)
+ (void) ttm_bo_clean_mm(&dev_priv->bdev, VMW_PL_GMR);
+ (void)ttm_bo_clean_mm(&dev_priv->bdev, TTM_PL_VRAM);
+out_no_vram:
vmw_fence_manager_takedown(dev_priv->fman);
out_no_fman:
if (dev_priv->capabilities & SVGA_CAP_IRQMASK)
@@ -857,12 +868,6 @@ out_err4:
iounmap(dev_priv->mmio_virt);
out_err3:
arch_phys_wc_del(dev_priv->mmio_mtrr);
- if (dev_priv->has_mob)
- (void) ttm_bo_clean_mm(&dev_priv->bdev, VMW_PL_MOB);
- if (dev_priv->has_gmr)
- (void) ttm_bo_clean_mm(&dev_priv->bdev, VMW_PL_GMR);
- (void)ttm_bo_clean_mm(&dev_priv->bdev, TTM_PL_VRAM);
-out_err2:
(void)ttm_bo_device_release(&dev_priv->bdev);
out_err1:
vmw_ttm_global_release(dev_priv);
@@ -892,6 +897,13 @@ static int vmw_driver_unload(struct drm_device *dev)
}
vmw_kms_close(dev_priv);
vmw_overlay_close(dev_priv);
+
+ if (dev_priv->has_mob)
+ (void) ttm_bo_clean_mm(&dev_priv->bdev, VMW_PL_MOB);
+ if (dev_priv->has_gmr)
+ (void)ttm_bo_clean_mm(&dev_priv->bdev, VMW_PL_GMR);
+ (void)ttm_bo_clean_mm(&dev_priv->bdev, TTM_PL_VRAM);
+
vmw_fence_manager_takedown(dev_priv->fman);
if (dev_priv->capabilities & SVGA_CAP_IRQMASK)
drm_irq_uninstall(dev_priv->dev);
@@ -903,11 +915,6 @@ static int vmw_driver_unload(struct drm_device *dev)
ttm_object_device_release(&dev_priv->tdev);
iounmap(dev_priv->mmio_virt);
arch_phys_wc_del(dev_priv->mmio_mtrr);
- if (dev_priv->has_mob)
- (void) ttm_bo_clean_mm(&dev_priv->bdev, VMW_PL_MOB);
- if (dev_priv->has_gmr)
- (void)ttm_bo_clean_mm(&dev_priv->bdev, VMW_PL_GMR);
- (void)ttm_bo_clean_mm(&dev_priv->bdev, TTM_PL_VRAM);
(void)ttm_bo_device_release(&dev_priv->bdev);
vmw_ttm_global_release(dev_priv);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
index 436b013b4231..b65272d7ea56 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
@@ -1049,6 +1049,8 @@ static int vmw_event_fence_action_create(struct drm_file *file_priv,
if (ret != 0)
goto out_no_queue;
+ return 0;
+
out_no_queue:
event->base.destroy(&event->base);
out_no_event:
@@ -1124,17 +1126,10 @@ int vmw_fence_event_ioctl(struct drm_device *dev, void *data,
BUG_ON(fence == NULL);
- if (arg->flags & DRM_VMW_FE_FLAG_REQ_TIME)
- ret = vmw_event_fence_action_create(file_priv, fence,
- arg->flags,
- arg->user_data,
- true);
- else
- ret = vmw_event_fence_action_create(file_priv, fence,
- arg->flags,
- arg->user_data,
- true);
-
+ ret = vmw_event_fence_action_create(file_priv, fence,
+ arg->flags,
+ arg->user_data,
+ true);
if (unlikely(ret != 0)) {
if (ret != -ERESTARTSYS)
DRM_ERROR("Failed to attach event to fence.\n");
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c
index 6ccd993e26bf..6eae14d2a3f7 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c
@@ -180,8 +180,9 @@ void vmw_fifo_release(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo)
mutex_lock(&dev_priv->hw_mutex);
+ vmw_write(dev_priv, SVGA_REG_SYNC, SVGA_SYNC_GENERIC);
while (vmw_read(dev_priv, SVGA_REG_BUSY) != 0)
- vmw_write(dev_priv, SVGA_REG_SYNC, SVGA_SYNC_GENERIC);
+ ;
dev_priv->last_read_seqno = ioread32(fifo_mem + SVGA_FIFO_FENCE);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
index 8a650413dea5..c8f8ecf7b282 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -1954,6 +1954,14 @@ int vmw_du_connector_fill_modes(struct drm_connector *connector,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC)
};
int i;
+ u32 assumed_bpp = 2;
+
+ /*
+ * If using screen objects, then assume 32-bpp because that's what the
+ * SVGA device is assuming
+ */
+ if (dev_priv->sou_priv)
+ assumed_bpp = 4;
/* Add preferred mode */
{
@@ -1964,8 +1972,9 @@ int vmw_du_connector_fill_modes(struct drm_connector *connector,
mode->vdisplay = du->pref_height;
vmw_guess_mode_timing(mode);
- if (vmw_kms_validate_mode_vram(dev_priv, mode->hdisplay * 2,
- mode->vdisplay)) {
+ if (vmw_kms_validate_mode_vram(dev_priv,
+ mode->hdisplay * assumed_bpp,
+ mode->vdisplay)) {
drm_mode_probed_add(connector, mode);
} else {
drm_mode_destroy(dev, mode);
@@ -1987,7 +1996,8 @@ int vmw_du_connector_fill_modes(struct drm_connector *connector,
bmode->vdisplay > max_height)
continue;
- if (!vmw_kms_validate_mode_vram(dev_priv, bmode->hdisplay * 2,
+ if (!vmw_kms_validate_mode_vram(dev_priv,
+ bmode->hdisplay * assumed_bpp,
bmode->vdisplay))
continue;