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authorChris Wilson <chris@chris-wilson.co.uk>2010-10-19 09:13:00 +0100
committerChris Wilson <chris@chris-wilson.co.uk>2010-10-19 09:14:50 +0100
commitfb9a90f7c674f3ddef6baf55cb1612dadd8ea752 (patch)
treef25cf2ce17449ba34cdfdfb948134eb3464e400e /drivers/gpu/drm
parent2d7b8366ae4a9ec2183c30e432a4a9a495c82bcd (diff)
parent21c74a8ea8b47eb6c3c621e36578f6e27f65c5c7 (diff)
Merge remote branch 'airlied/drm-core-next' into tmp
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/drm_fb_helper.c31
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c3
-rw-r--r--drivers/gpu/drm/i915/intel_display.c5
-rw-r--r--drivers/gpu/drm/i915/intel_fb.c2
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_fbcon.c1
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_notifier.c1
-rw-r--r--drivers/gpu/drm/nouveau/nv04_crtc.c4
-rw-r--r--drivers/gpu/drm/nouveau/nv50_crtc.c2
-rw-r--r--drivers/gpu/drm/radeon/atombios_crtc.c16
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c5
-rw-r--r--drivers/gpu/drm/radeon/evergreen_blit_kms.c8
-rw-r--r--drivers/gpu/drm/radeon/r100.c3
-rw-r--r--drivers/gpu/drm/radeon/r600.c4
-rw-r--r--drivers/gpu/drm/radeon/r600_blit_kms.c10
-rw-r--r--drivers/gpu/drm/radeon/radeon.h1
-rw-r--r--drivers/gpu/drm/radeon/radeon_atombios.c18
-rw-r--r--drivers/gpu/drm/radeon/radeon_combios.c26
-rw-r--r--drivers/gpu/drm/radeon/radeon_cursor.c28
-rw-r--r--drivers/gpu/drm/radeon/radeon_display.c58
-rw-r--r--drivers/gpu/drm/radeon/radeon_fb.c1
-rw-r--r--drivers/gpu/drm/radeon/radeon_legacy_crtc.c12
-rw-r--r--drivers/gpu/drm/radeon/radeon_mode.h24
-rw-r--r--drivers/gpu/drm/radeon/radeon_object.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_object.h5
-rw-r--r--drivers/gpu/drm/radeon/rs600.c1
-rw-r--r--drivers/gpu/drm/radeon/rs690.c1
-rw-r--r--drivers/gpu/drm/radeon/rv770.c2
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo.c95
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo_manager.c10
29 files changed, 246 insertions, 133 deletions
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 625a2d551d6a..d2849e4ea4d0 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -242,6 +242,30 @@ static int drm_fb_helper_parse_command_line(struct drm_fb_helper *fb_helper)
return 0;
}
+static void drm_fb_helper_save_lut_atomic(struct drm_crtc *crtc, struct drm_fb_helper *helper)
+{
+ uint16_t *r_base, *g_base, *b_base;
+ int i;
+
+ r_base = crtc->gamma_store;
+ g_base = r_base + crtc->gamma_size;
+ b_base = g_base + crtc->gamma_size;
+
+ for (i = 0; i < crtc->gamma_size; i++)
+ helper->funcs->gamma_get(crtc, &r_base[i], &g_base[i], &b_base[i], i);
+}
+
+static void drm_fb_helper_restore_lut_atomic(struct drm_crtc *crtc)
+{
+ uint16_t *r_base, *g_base, *b_base;
+
+ r_base = crtc->gamma_store;
+ g_base = r_base + crtc->gamma_size;
+ b_base = g_base + crtc->gamma_size;
+
+ crtc->funcs->gamma_set(crtc, r_base, g_base, b_base, 0, crtc->gamma_size);
+}
+
int drm_fb_helper_debug_enter(struct fb_info *info)
{
struct drm_fb_helper *helper = info->par;
@@ -260,12 +284,12 @@ int drm_fb_helper_debug_enter(struct fb_info *info)
continue;
funcs = mode_set->crtc->helper_private;
+ drm_fb_helper_save_lut_atomic(mode_set->crtc, helper);
funcs->mode_set_base_atomic(mode_set->crtc,
mode_set->fb,
mode_set->x,
mode_set->y,
- 1);
-
+ ENTER_ATOMIC_MODE_SET);
}
}
@@ -309,8 +333,9 @@ int drm_fb_helper_debug_leave(struct fb_info *info)
continue;
}
+ drm_fb_helper_restore_lut_atomic(mode_set->crtc);
funcs->mode_set_base_atomic(mode_set->crtc, fb, crtc->x,
- crtc->y, 0);
+ crtc->y, LEAVE_ATOMIC_MODE_SET);
}
return 0;
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index f451af69d437..a99fae33bdf6 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -2065,6 +2065,9 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
dev_priv->mchdev_lock = &mchdev_lock;
spin_unlock(&mchdev_lock);
+ /* XXX Prevent module unload due to memory corruption bugs. */
+ __module_get(THIS_MODULE);
+
return 0;
out_workqueue_free:
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 8e98d708f970..faacbbdbb270 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1488,7 +1488,7 @@ err_unpin:
/* Assume fb object is pinned & idle & fenced and just update base pointers */
static int
intel_pipe_set_base_atomic(struct drm_crtc *crtc, struct drm_framebuffer *fb,
- int x, int y, int enter)
+ int x, int y, enum mode_set_atomic state)
{
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -1610,7 +1610,8 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
atomic_read(&obj_priv->pending_flip) == 0);
}
- ret = intel_pipe_set_base_atomic(crtc, crtc->fb, x, y, 0);
+ ret = intel_pipe_set_base_atomic(crtc, crtc->fb, x, y,
+ LEAVE_ATOMIC_MODE_SET);
if (ret) {
i915_gem_object_unpin(to_intel_framebuffer(crtc->fb)->obj);
mutex_unlock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index b937ccfa7bec..af2a1dddc28e 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -225,8 +225,8 @@ static void intel_fbdev_destroy(struct drm_device *dev,
drm_framebuffer_cleanup(&ifb->base);
if (ifb->obj) {
- drm_gem_object_handle_unreference_unlocked(ifb->obj);
drm_gem_object_unreference_unlocked(ifb->obj);
+ ifb->obj = NULL;
}
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index c5afd146aeb2..02a4d1fd4845 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -358,7 +358,6 @@ nouveau_fbcon_destroy(struct drm_device *dev, struct nouveau_fbdev *nfbdev)
if (nouveau_fb->nvbo) {
nouveau_bo_unmap(nouveau_fb->nvbo);
- drm_gem_object_handle_unreference_unlocked(nouveau_fb->nvbo->gem);
drm_gem_object_unreference_unlocked(nouveau_fb->nvbo->gem);
nouveau_fb->nvbo = NULL;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_notifier.c b/drivers/gpu/drm/nouveau/nouveau_notifier.c
index d670839cb34d..2cc59f8c658b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_notifier.c
+++ b/drivers/gpu/drm/nouveau/nouveau_notifier.c
@@ -80,7 +80,6 @@ nouveau_notifier_takedown_channel(struct nouveau_channel *chan)
mutex_lock(&dev->struct_mutex);
nouveau_bo_unpin(chan->notifier_bo);
mutex_unlock(&dev->struct_mutex);
- drm_gem_object_handle_unreference_unlocked(chan->notifier_bo->gem);
drm_gem_object_unreference_unlocked(chan->notifier_bo->gem);
drm_mm_takedown(&chan->notifier_heap);
}
diff --git a/drivers/gpu/drm/nouveau/nv04_crtc.c b/drivers/gpu/drm/nouveau/nv04_crtc.c
index 17f7cf0c11a8..c71abc2a34d5 100644
--- a/drivers/gpu/drm/nouveau/nv04_crtc.c
+++ b/drivers/gpu/drm/nouveau/nv04_crtc.c
@@ -860,12 +860,12 @@ nv04_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
static int
nv04_crtc_mode_set_base_atomic(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
- int x, int y, int enter)
+ int x, int y, enum mode_set_atomic state)
{
struct drm_nouveau_private *dev_priv = crtc->dev->dev_private;
struct drm_device *dev = dev_priv->dev;
- if (enter)
+ if (state == ENTER_ATOMIC_MODE_SET)
nouveau_fbcon_save_disable_accel(dev);
else
nouveau_fbcon_restore_accel(dev);
diff --git a/drivers/gpu/drm/nouveau/nv50_crtc.c b/drivers/gpu/drm/nouveau/nv50_crtc.c
index ba91befd3734..16380d52cd88 100644
--- a/drivers/gpu/drm/nouveau/nv50_crtc.c
+++ b/drivers/gpu/drm/nouveau/nv50_crtc.c
@@ -708,7 +708,7 @@ nv50_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
static int
nv50_crtc_mode_set_base_atomic(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
- int x, int y, int enter)
+ int x, int y, enum mode_set_atomic state)
{
return nv50_crtc_do_mode_set_base(crtc, fb, x, y, true, true);
}
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 037e3260cb7c..df2b6f2b35f8 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -501,9 +501,21 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
(rdev->family == CHIP_RS740))
pll->flags |= (/*RADEON_PLL_USE_FRAC_FB_DIV |*/
RADEON_PLL_PREFER_CLOSEST_LOWER);
- } else
+
+ if (ASIC_IS_DCE32(rdev) && mode->clock > 200000) /* range limits??? */
+ pll->flags |= RADEON_PLL_PREFER_HIGH_FB_DIV;
+ else
+ pll->flags |= RADEON_PLL_PREFER_LOW_REF_DIV;
+ } else {
pll->flags |= RADEON_PLL_LEGACY;
+ if (mode->clock > 200000) /* range limits??? */
+ pll->flags |= RADEON_PLL_PREFER_HIGH_FB_DIV;
+ else
+ pll->flags |= RADEON_PLL_PREFER_LOW_REF_DIV;
+
+ }
+
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
if (encoder->crtc == crtc) {
radeon_encoder = to_radeon_encoder(encoder);
@@ -1258,7 +1270,7 @@ int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y,
int atombios_crtc_set_base_atomic(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
- int x, int y, int enter)
+ int x, int y, enum mode_set_atomic state)
{
struct drm_device *dev = crtc->dev;
struct radeon_device *rdev = dev->dev_private;
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index aee61ae24402..77ebcbc1b6e3 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -1148,7 +1148,7 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
WREG32(RCU_IND_INDEX, 0x203);
efuse_straps_3 = RREG32(RCU_IND_DATA);
- efuse_box_bit_127_124 = (u8)(efuse_straps_3 & 0xF0000000) >> 28;
+ efuse_box_bit_127_124 = (u8)((efuse_straps_3 & 0xF0000000) >> 28);
switch(efuse_box_bit_127_124) {
case 0x0:
@@ -1418,6 +1418,7 @@ int evergreen_mc_init(struct radeon_device *rdev)
rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024;
rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024;
rdev->mc.visible_vram_size = rdev->mc.aper_size;
+ rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
r600_vram_gtt_location(rdev, &rdev->mc);
radeon_update_bandwidth_info(rdev);
@@ -1531,7 +1532,7 @@ void evergreen_disable_interrupt_state(struct radeon_device *rdev)
{
u32 tmp;
- WREG32(CP_INT_CNTL, 0);
+ WREG32(CP_INT_CNTL, CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE);
WREG32(GRBM_INT_CNTL, 0);
WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
diff --git a/drivers/gpu/drm/radeon/evergreen_blit_kms.c b/drivers/gpu/drm/radeon/evergreen_blit_kms.c
index ce1ae4a2aa54..a9825aa324b4 100644
--- a/drivers/gpu/drm/radeon/evergreen_blit_kms.c
+++ b/drivers/gpu/drm/radeon/evergreen_blit_kms.c
@@ -611,8 +611,8 @@ void evergreen_kms_blit_copy(struct radeon_device *rdev,
int src_x = src_gpu_addr & 255;
int dst_x = dst_gpu_addr & 255;
int h = 1;
- src_gpu_addr = src_gpu_addr & ~255;
- dst_gpu_addr = dst_gpu_addr & ~255;
+ src_gpu_addr = src_gpu_addr & ~255ULL;
+ dst_gpu_addr = dst_gpu_addr & ~255ULL;
if (!src_x && !dst_x) {
h = (cur_size / max_bytes);
@@ -695,8 +695,8 @@ void evergreen_kms_blit_copy(struct radeon_device *rdev,
int src_x = (src_gpu_addr & 255);
int dst_x = (dst_gpu_addr & 255);
int h = 1;
- src_gpu_addr = src_gpu_addr & ~255;
- dst_gpu_addr = dst_gpu_addr & ~255;
+ src_gpu_addr = src_gpu_addr & ~255ULL;
+ dst_gpu_addr = dst_gpu_addr & ~255ULL;
if (!src_x && !dst_x) {
h = (cur_size / max_bytes);
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 7712c055b3e8..6112ac99ccd7 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -981,6 +981,7 @@ int r100_cp_init(struct radeon_device *rdev, unsigned ring_size)
return r;
}
rdev->cp.ready = true;
+ rdev->mc.active_vram_size = rdev->mc.real_vram_size;
return 0;
}
@@ -998,6 +999,7 @@ void r100_cp_fini(struct radeon_device *rdev)
void r100_cp_disable(struct radeon_device *rdev)
{
/* Disable ring */
+ rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
rdev->cp.ready = false;
WREG32(RADEON_CP_CSQ_MODE, 0);
WREG32(RADEON_CP_CSQ_CNTL, 0);
@@ -2247,6 +2249,7 @@ void r100_vram_init_sizes(struct radeon_device *rdev)
/* FIXME we don't use the second aperture yet when we could use it */
if (rdev->mc.visible_vram_size > rdev->mc.aper_size)
rdev->mc.visible_vram_size = rdev->mc.aper_size;
+ rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
config_aper_size = RREG32(RADEON_CONFIG_APER_SIZE);
if (rdev->flags & RADEON_IS_IGP) {
uint32_t tom;
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 7c5f855a43e6..83ba9644dcb9 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -1248,6 +1248,7 @@ int r600_mc_init(struct radeon_device *rdev)
rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE);
rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE);
rdev->mc.visible_vram_size = rdev->mc.aper_size;
+ rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
r600_vram_gtt_location(rdev, &rdev->mc);
if (rdev->flags & RADEON_IS_IGP) {
@@ -1917,6 +1918,7 @@ void r600_pciep_wreg(struct radeon_device *rdev, u32 reg, u32 v)
*/
void r600_cp_stop(struct radeon_device *rdev)
{
+ rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
WREG32(R_0086D8_CP_ME_CNTL, S_0086D8_CP_ME_HALT(1));
WREG32(SCRATCH_UMSK, 0);
}
@@ -2861,7 +2863,7 @@ static void r600_disable_interrupt_state(struct radeon_device *rdev)
{
u32 tmp;
- WREG32(CP_INT_CNTL, 0);
+ WREG32(CP_INT_CNTL, CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE);
WREG32(GRBM_INT_CNTL, 0);
WREG32(DxMODE_INT_MASK, 0);
if (ASIC_IS_DCE3(rdev)) {
diff --git a/drivers/gpu/drm/radeon/r600_blit_kms.c b/drivers/gpu/drm/radeon/r600_blit_kms.c
index 2a4747d9747c..8362974ef41a 100644
--- a/drivers/gpu/drm/radeon/r600_blit_kms.c
+++ b/drivers/gpu/drm/radeon/r600_blit_kms.c
@@ -545,6 +545,7 @@ done:
dev_err(rdev->dev, "(%d) pin blit object failed\n", r);
return r;
}
+ rdev->mc.active_vram_size = rdev->mc.real_vram_size;
return 0;
}
@@ -552,6 +553,7 @@ void r600_blit_fini(struct radeon_device *rdev)
{
int r;
+ rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
if (rdev->r600_blit.shader_obj == NULL)
return;
/* If we can't reserve the bo, unref should be enough to destroy
@@ -661,8 +663,8 @@ void r600_kms_blit_copy(struct radeon_device *rdev,
int src_x = src_gpu_addr & 255;
int dst_x = dst_gpu_addr & 255;
int h = 1;
- src_gpu_addr = src_gpu_addr & ~255;
- dst_gpu_addr = dst_gpu_addr & ~255;
+ src_gpu_addr = src_gpu_addr & ~255ULL;
+ dst_gpu_addr = dst_gpu_addr & ~255ULL;
if (!src_x && !dst_x) {
h = (cur_size / max_bytes);
@@ -744,8 +746,8 @@ void r600_kms_blit_copy(struct radeon_device *rdev,
int src_x = (src_gpu_addr & 255);
int dst_x = (dst_gpu_addr & 255);
int h = 1;
- src_gpu_addr = src_gpu_addr & ~255;
- dst_gpu_addr = dst_gpu_addr & ~255;
+ src_gpu_addr = src_gpu_addr & ~255ULL;
+ dst_gpu_addr = dst_gpu_addr & ~255ULL;
if (!src_x && !dst_x) {
h = (cur_size / max_bytes);
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 2edd52ece226..73f600d39ad4 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -343,6 +343,7 @@ struct radeon_mc {
* about vram size near mc fb location */
u64 mc_vram_size;
u64 visible_vram_size;
+ u64 active_vram_size;
u64 gtt_size;
u64 gtt_start;
u64 gtt_end;
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 2b44cbcb031b..04cac7ec9039 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -1613,39 +1613,39 @@ radeon_atombios_get_tv_info(struct radeon_device *rdev)
switch (tv_info->ucTV_BootUpDefaultStandard) {
case ATOM_TV_NTSC:
tv_std = TV_STD_NTSC;
- DRM_INFO("Default TV standard: NTSC\n");
+ DRM_DEBUG_KMS("Default TV standard: NTSC\n");
break;
case ATOM_TV_NTSCJ:
tv_std = TV_STD_NTSC_J;
- DRM_INFO("Default TV standard: NTSC-J\n");
+ DRM_DEBUG_KMS("Default TV standard: NTSC-J\n");
break;
case ATOM_TV_PAL:
tv_std = TV_STD_PAL;
- DRM_INFO("Default TV standard: PAL\n");
+ DRM_DEBUG_KMS("Default TV standard: PAL\n");
break;
case ATOM_TV_PALM:
tv_std = TV_STD_PAL_M;
- DRM_INFO("Default TV standard: PAL-M\n");
+ DRM_DEBUG_KMS("Default TV standard: PAL-M\n");
break;
case ATOM_TV_PALN:
tv_std = TV_STD_PAL_N;
- DRM_INFO("Default TV standard: PAL-N\n");
+ DRM_DEBUG_KMS("Default TV standard: PAL-N\n");
break;
case ATOM_TV_PALCN:
tv_std = TV_STD_PAL_CN;
- DRM_INFO("Default TV standard: PAL-CN\n");
+ DRM_DEBUG_KMS("Default TV standard: PAL-CN\n");
break;
case ATOM_TV_PAL60:
tv_std = TV_STD_PAL_60;
- DRM_INFO("Default TV standard: PAL-60\n");
+ DRM_DEBUG_KMS("Default TV standard: PAL-60\n");
break;
case ATOM_TV_SECAM:
tv_std = TV_STD_SECAM;
- DRM_INFO("Default TV standard: SECAM\n");
+ DRM_DEBUG_KMS("Default TV standard: SECAM\n");
break;
default:
tv_std = TV_STD_NTSC;
- DRM_INFO("Unknown TV standard; defaulting to NTSC\n");
+ DRM_DEBUG_KMS("Unknown TV standard; defaulting to NTSC\n");
break;
}
}
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index a04b7a6ad95f..7b7ea269549c 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -913,47 +913,47 @@ radeon_combios_get_tv_info(struct radeon_device *rdev)
switch (RBIOS8(tv_info + 7) & 0xf) {
case 1:
tv_std = TV_STD_NTSC;
- DRM_INFO("Default TV standard: NTSC\n");
+ DRM_DEBUG_KMS("Default TV standard: NTSC\n");
break;
case 2:
tv_std = TV_STD_PAL;
- DRM_INFO("Default TV standard: PAL\n");
+ DRM_DEBUG_KMS("Default TV standard: PAL\n");
break;
case 3:
tv_std = TV_STD_PAL_M;
- DRM_INFO("Default TV standard: PAL-M\n");
+ DRM_DEBUG_KMS("Default TV standard: PAL-M\n");
break;
case 4:
tv_std = TV_STD_PAL_60;
- DRM_INFO("Default TV standard: PAL-60\n");
+ DRM_DEBUG_KMS("Default TV standard: PAL-60\n");
break;
case 5:
tv_std = TV_STD_NTSC_J;
- DRM_INFO("Default TV standard: NTSC-J\n");
+ DRM_DEBUG_KMS("Default TV standard: NTSC-J\n");
break;
case 6:
tv_std = TV_STD_SCART_PAL;
- DRM_INFO("Default TV standard: SCART-PAL\n");
+ DRM_DEBUG_KMS("Default TV standard: SCART-PAL\n");
break;
default:
tv_std = TV_STD_NTSC;
- DRM_INFO
+ DRM_DEBUG_KMS
("Unknown TV standard; defaulting to NTSC\n");
break;
}
switch ((RBIOS8(tv_info + 9) >> 2) & 0x3) {
case 0:
- DRM_INFO("29.498928713 MHz TV ref clk\n");
+ DRM_DEBUG_KMS("29.498928713 MHz TV ref clk\n");
break;
case 1:
- DRM_INFO("28.636360000 MHz TV ref clk\n");
+ DRM_DEBUG_KMS("28.636360000 MHz TV ref clk\n");
break;
case 2:
- DRM_INFO("14.318180000 MHz TV ref clk\n");
+ DRM_DEBUG_KMS("14.318180000 MHz TV ref clk\n");
break;
case 3:
- DRM_INFO("27.000000000 MHz TV ref clk\n");
+ DRM_DEBUG_KMS("27.000000000 MHz TV ref clk\n");
break;
default:
break;
@@ -1324,7 +1324,7 @@ bool radeon_legacy_get_tmds_info_from_combios(struct radeon_encoder *encoder,
if (tmds_info) {
ver = RBIOS8(tmds_info);
- DRM_INFO("DFP table revision: %d\n", ver);
+ DRM_DEBUG_KMS("DFP table revision: %d\n", ver);
if (ver == 3) {
n = RBIOS8(tmds_info + 5) + 1;
if (n > 4)
@@ -1408,7 +1408,7 @@ bool radeon_legacy_get_ext_tmds_info_from_combios(struct radeon_encoder *encoder
offset = combios_get_table_offset(dev, COMBIOS_EXT_TMDS_INFO_TABLE);
if (offset) {
ver = RBIOS8(offset);
- DRM_INFO("External TMDS Table revision: %d\n", ver);
+ DRM_DEBUG_KMS("External TMDS Table revision: %d\n", ver);
tmds->slave_addr = RBIOS8(offset + 4 + 2);
tmds->slave_addr >>= 1; /* 7 bit addressing */
gpio = RBIOS8(offset + 4 + 3);
diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c b/drivers/gpu/drm/radeon/radeon_cursor.c
index 4a8102512db5..017ac54920fb 100644
--- a/drivers/gpu/drm/radeon/radeon_cursor.c
+++ b/drivers/gpu/drm/radeon/radeon_cursor.c
@@ -206,6 +206,7 @@ int radeon_crtc_cursor_move(struct drm_crtc *crtc,
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct radeon_device *rdev = crtc->dev->dev_private;
int xorigin = 0, yorigin = 0;
+ int w = radeon_crtc->cursor_width;
if (x < 0)
xorigin = -x + 1;
@@ -216,22 +217,7 @@ int radeon_crtc_cursor_move(struct drm_crtc *crtc,
if (yorigin >= CURSOR_HEIGHT)
yorigin = CURSOR_HEIGHT - 1;
- radeon_lock_cursor(crtc, true);
- if (ASIC_IS_DCE4(rdev)) {
- /* cursors are offset into the total surface */
- x += crtc->x;
- y += crtc->y;
- DRM_DEBUG("x %d y %d c->x %d c->y %d\n", x, y, crtc->x, crtc->y);
-
- /* XXX: check if evergreen has the same issues as avivo chips */
- WREG32(EVERGREEN_CUR_POSITION + radeon_crtc->crtc_offset,
- ((xorigin ? 0 : x) << 16) |
- (yorigin ? 0 : y));
- WREG32(EVERGREEN_CUR_HOT_SPOT + radeon_crtc->crtc_offset, (xorigin << 16) | yorigin);
- WREG32(EVERGREEN_CUR_SIZE + radeon_crtc->crtc_offset,
- ((radeon_crtc->cursor_width - 1) << 16) | (radeon_crtc->cursor_height - 1));
- } else if (ASIC_IS_AVIVO(rdev)) {
- int w = radeon_crtc->cursor_width;
+ if (ASIC_IS_AVIVO(rdev)) {
int i = 0;
struct drm_crtc *crtc_p;
@@ -263,7 +249,17 @@ int radeon_crtc_cursor_move(struct drm_crtc *crtc,
if (w <= 0)
w = 1;
}
+ }
+ radeon_lock_cursor(crtc, true);
+ if (ASIC_IS_DCE4(rdev)) {
+ WREG32(EVERGREEN_CUR_POSITION + radeon_crtc->crtc_offset,
+ ((xorigin ? 0 : x) << 16) |
+ (yorigin ? 0 : y));
+ WREG32(EVERGREEN_CUR_HOT_SPOT + radeon_crtc->crtc_offset, (xorigin << 16) | yorigin);
+ WREG32(EVERGREEN_CUR_SIZE + radeon_crtc->crtc_offset,
+ ((w - 1) << 16) | (radeon_crtc->cursor_height - 1));
+ } else if (ASIC_IS_AVIVO(rdev)) {
WREG32(AVIVO_D1CUR_POSITION + radeon_crtc->crtc_offset,
((xorigin ? 0 : x) << 16) |
(yorigin ? 0 : y));
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 6c6846cdaa30..0383631da69c 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -138,38 +138,6 @@ void radeon_crtc_load_lut(struct drm_crtc *crtc)
legacy_crtc_load_lut(crtc);
}
-void radeon_crtc_save_lut(struct drm_crtc *crtc)
-{
- struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
- int i;
-
- if (!crtc->enabled)
- return;
-
- for (i = 0; i < 256; i++) {
- radeon_crtc->lut_r_copy[i] = radeon_crtc->lut_r[i];
- radeon_crtc->lut_g_copy[i] = radeon_crtc->lut_g[i];
- radeon_crtc->lut_b_copy[i] = radeon_crtc->lut_b[i];
- }
-}
-
-void radeon_crtc_restore_lut(struct drm_crtc *crtc)
-{
- struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
- int i;
-
- if (!crtc->enabled)
- return;
-
- for (i = 0; i < 256; i++) {
- radeon_crtc->lut_r[i] = radeon_crtc->lut_r_copy[i];
- radeon_crtc->lut_g[i] = radeon_crtc->lut_g_copy[i];
- radeon_crtc->lut_b[i] = radeon_crtc->lut_b_copy[i];
- }
-
- radeon_crtc_load_lut(crtc);
-}
-
/** Sets the color ramps on behalf of fbcon */
void radeon_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
u16 blue, int regno)
@@ -611,8 +579,7 @@ void radeon_compute_pll(struct radeon_pll *pll,
if ((best_vco == 0 && error < best_error) ||
(best_vco != 0 &&
((best_error > 100 && error < best_error - 100) ||
- (abs(error - best_error) < 100 &&
- vco_diff < best_vco_diff)))) {
+ (abs(error - best_error) < 100 && vco_diff < best_vco_diff)))) {
best_post_div = post_div;
best_ref_div = ref_div;
best_feedback_div = feedback_div;
@@ -620,6 +587,29 @@ void radeon_compute_pll(struct radeon_pll *pll,
best_freq = current_freq;
best_error = error;
best_vco_diff = vco_diff;
+ } else if (current_freq == freq) {
+ if (best_freq == -1) {
+ best_post_div = post_div;
+ best_ref_div = ref_div;
+ best_feedback_div = feedback_div;
+ best_frac_feedback_div = frac_feedback_div;
+ best_freq = current_freq;
+ best_error = error;
+ best_vco_diff = vco_diff;
+ } else if (((pll->flags & RADEON_PLL_PREFER_LOW_REF_DIV) && (ref_div < best_ref_div)) ||
+ ((pll->flags & RADEON_PLL_PREFER_HIGH_REF_DIV) && (ref_div > best_ref_div)) ||
+ ((pll->flags & RADEON_PLL_PREFER_LOW_FB_DIV) && (feedback_div < best_feedback_div)) ||
+ ((pll->flags & RADEON_PLL_PREFER_HIGH_FB_DIV) && (feedback_div > best_feedback_div)) ||
+ ((pll->flags & RADEON_PLL_PREFER_LOW_POST_DIV) && (post_div < best_post_div)) ||
+ ((pll->flags & RADEON_PLL_PREFER_HIGH_POST_DIV) && (post_div > best_post_div))) {
+ best_post_div = post_div;
+ best_ref_div = ref_div;
+ best_feedback_div = feedback_div;
+ best_frac_feedback_div = frac_feedback_div;
+ best_freq = current_freq;
+ best_error = error;
+ best_vco_diff = vco_diff;
+ }
}
if (current_freq < freq)
min_frac_feed_div = frac_feedback_div + 1;
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index bc61c5adb56d..efa211898fe6 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -99,7 +99,6 @@ static void radeonfb_destroy_pinned_object(struct drm_gem_object *gobj)
radeon_bo_unpin(rbo);
radeon_bo_unreserve(rbo);
}
- drm_gem_object_handle_unreference(gobj);
drm_gem_object_unreference_unlocked(gobj);
}
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
index c0bf8b7cc56c..ace2e6384d40 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
@@ -353,13 +353,8 @@ int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
int radeon_crtc_set_base_atomic(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
- int x, int y, int enter)
+ int x, int y, enum mode_set_atomic state)
{
- if (enter)
- radeon_crtc_save_lut(crtc);
- else
- radeon_crtc_restore_lut(crtc);
-
return radeon_crtc_do_set_base(crtc, fb, x, y, 1);
}
@@ -745,6 +740,11 @@ static void radeon_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
pll->flags = RADEON_PLL_LEGACY;
+ if (mode->clock > 200000) /* range limits??? */
+ pll->flags |= RADEON_PLL_PREFER_HIGH_FB_DIV;
+ else
+ pll->flags |= RADEON_PLL_PREFER_LOW_REF_DIV;
+
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
if (encoder->crtc == crtc) {
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 3cda63e37b28..61b9243db217 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -35,6 +35,7 @@
#include <drm_edid.h>
#include <drm_dp_helper.h>
#include <drm_fixed.h>
+#include <drm_crtc_helper.h>
#include <linux/i2c.h>
#include <linux/i2c-id.h>
#include <linux/i2c-algo-bit.h>
@@ -139,10 +140,16 @@ struct radeon_tmds_pll {
#define RADEON_PLL_NO_ODD_POST_DIV (1 << 1)
#define RADEON_PLL_USE_REF_DIV (1 << 2)
#define RADEON_PLL_LEGACY (1 << 3)
-#define RADEON_PLL_USE_FRAC_FB_DIV (1 << 4)
-#define RADEON_PLL_PREFER_CLOSEST_LOWER (1 << 5)
-#define RADEON_PLL_USE_POST_DIV (1 << 6)
-#define RADEON_PLL_IS_LCD (1 << 7)
+#define RADEON_PLL_PREFER_LOW_REF_DIV (1 << 4)
+#define RADEON_PLL_PREFER_HIGH_REF_DIV (1 << 5)
+#define RADEON_PLL_PREFER_LOW_FB_DIV (1 << 6)
+#define RADEON_PLL_PREFER_HIGH_FB_DIV (1 << 7)
+#define RADEON_PLL_PREFER_LOW_POST_DIV (1 << 8)
+#define RADEON_PLL_PREFER_HIGH_POST_DIV (1 << 9)
+#define RADEON_PLL_USE_FRAC_FB_DIV (1 << 10)
+#define RADEON_PLL_PREFER_CLOSEST_LOWER (1 << 11)
+#define RADEON_PLL_USE_POST_DIV (1 << 12)
+#define RADEON_PLL_IS_LCD (1 << 13)
struct radeon_pll {
/* reference frequency */
@@ -255,7 +262,6 @@ struct radeon_crtc {
struct drm_crtc base;
int crtc_id;
u16 lut_r[256], lut_g[256], lut_b[256];
- u16 lut_r_copy[256], lut_g_copy[256], lut_b_copy[256];
bool enabled;
bool can_tile;
uint32_t crtc_offset;
@@ -517,13 +523,12 @@ extern int atombios_get_encoder_mode(struct drm_encoder *encoder);
extern void radeon_encoder_set_active_device(struct drm_encoder *encoder);
extern void radeon_crtc_load_lut(struct drm_crtc *crtc);
-extern void radeon_crtc_save_lut(struct drm_crtc *crtc);
-extern void radeon_crtc_restore_lut(struct drm_crtc *crtc);
extern int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y,
struct drm_framebuffer *old_fb);
extern int atombios_crtc_set_base_atomic(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
- int x, int y, int enter);
+ int x, int y,
+ enum mode_set_atomic state);
extern int atombios_crtc_mode_set(struct drm_crtc *crtc,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode,
@@ -535,7 +540,8 @@ extern int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
struct drm_framebuffer *old_fb);
extern int radeon_crtc_set_base_atomic(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
- int x, int y, int enter);
+ int x, int y,
+ enum mode_set_atomic state);
extern int radeon_crtc_do_set_base(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
int x, int y, int atomic);
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index c26106066ec2..d7ab91416410 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -69,7 +69,7 @@ void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain)
u32 c = 0;
rbo->placement.fpfn = 0;
- rbo->placement.lpfn = 0;
+ rbo->placement.lpfn = rbo->rdev->mc.active_vram_size >> PAGE_SHIFT;
rbo->placement.placement = rbo->placements;
rbo->placement.busy_placement = rbo->placements;
if (domain & RADEON_GEM_DOMAIN_VRAM)
diff --git a/drivers/gpu/drm/radeon/radeon_object.h b/drivers/gpu/drm/radeon/radeon_object.h
index 353998dc2c03..3481bc7f6f58 100644
--- a/drivers/gpu/drm/radeon/radeon_object.h
+++ b/drivers/gpu/drm/radeon/radeon_object.h
@@ -124,11 +124,8 @@ static inline int radeon_bo_wait(struct radeon_bo *bo, u32 *mem_type,
int r;
r = ttm_bo_reserve(&bo->tbo, true, no_wait, false, 0);
- if (unlikely(r != 0)) {
- if (r != -ERESTARTSYS)
- dev_err(bo->rdev->dev, "%p reserve failed for wait\n", bo);
+ if (unlikely(r != 0))
return r;
- }
spin_lock(&bo->tbo.lock);
if (mem_type)
*mem_type = bo->tbo.mem.mem_type;
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index 8d8359a5d459..b091a1f6fa4e 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -693,6 +693,7 @@ void rs600_mc_init(struct radeon_device *rdev)
rdev->mc.real_vram_size = RREG32(RADEON_CONFIG_MEMSIZE);
rdev->mc.mc_vram_size = rdev->mc.real_vram_size;
rdev->mc.visible_vram_size = rdev->mc.aper_size;
+ rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
base = RREG32_MC(R_000004_MC_FB_LOCATION);
base = G_000004_MC_FB_START(base) << 16;
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index 70ed66ef1ca8..0137d3e3728d 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -157,6 +157,7 @@ void rs690_mc_init(struct radeon_device *rdev)
rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0);
rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0);
rdev->mc.visible_vram_size = rdev->mc.aper_size;
+ rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
base = RREG32_MC(R_000100_MCCFG_FB_LOCATION);
base = G_000100_MC_FB_START(base) << 16;
rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index ff1cc58920c0..ab83f688263a 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -267,6 +267,7 @@ static void rv770_mc_program(struct radeon_device *rdev)
*/
void r700_cp_stop(struct radeon_device *rdev)
{
+ rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
WREG32(CP_ME_CNTL, (CP_ME_HALT | CP_PFP_HALT));
WREG32(SCRATCH_UMSK, 0);
}
@@ -993,6 +994,7 @@ int rv770_mc_init(struct radeon_device *rdev)
rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE);
rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE);
rdev->mc.visible_vram_size = rdev->mc.aper_size;
+ rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
r600_vram_gtt_location(rdev, &rdev->mc);
radeon_update_bandwidth_info(rdev);
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index af7b57a47fbc..9f2eed520fc3 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -166,18 +166,13 @@ static void ttm_bo_release_list(struct kref *list_kref)
int ttm_bo_wait_unreserved(struct ttm_buffer_object *bo, bool interruptible)
{
-
if (interruptible) {
- int ret = 0;
-
- ret = wait_event_interruptible(bo->event_queue,
+ return wait_event_interruptible(bo->event_queue,
atomic_read(&bo->reserved) == 0);
- if (unlikely(ret != 0))
- return ret;
} else {
wait_event(bo->event_queue, atomic_read(&bo->reserved) == 0);
+ return 0;
}
- return 0;
}
EXPORT_SYMBOL(ttm_bo_wait_unreserved);
@@ -439,6 +434,40 @@ out_err:
}
/**
+ * Call bo::reserved and with the lru lock held.
+ * Will release GPU memory type usage on destruction.
+ * This is the place to put in driver specific hooks.
+ * Will release the bo::reserved lock and the
+ * lru lock on exit.
+ */
+
+static void ttm_bo_cleanup_memtype_use(struct ttm_buffer_object *bo)
+{
+ struct ttm_bo_global *glob = bo->glob;
+
+ if (bo->ttm) {
+
+ /**
+ * Release the lru_lock, since we don't want to have
+ * an atomic requirement on ttm_tt[unbind|destroy].
+ */
+
+ spin_unlock(&glob->lru_lock);
+ ttm_tt_unbind(bo->ttm);
+ ttm_tt_destroy(bo->ttm);
+ bo->ttm = NULL;
+ spin_lock(&glob->lru_lock);
+ }
+
+ ttm_bo_mem_put_locked(bo, &bo->mem);
+
+ atomic_set(&bo->reserved, 0);
+ wake_up_all(&bo->event_queue);
+ spin_unlock(&glob->lru_lock);
+}
+
+
+/**
* If bo idle, remove from delayed- and lru lists, and unref.
* If not idle, and already on delayed list, do nothing.
* If not idle, and not on delayed list, put on delayed list,
@@ -453,6 +482,7 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, bool remove_all)
int ret;
spin_lock(&bo->lock);
+retry:
(void) ttm_bo_wait(bo, false, false, !remove_all);
if (!bo->sync_obj) {
@@ -461,28 +491,52 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, bool remove_all)
spin_unlock(&bo->lock);
spin_lock(&glob->lru_lock);
- put_count = ttm_bo_del_from_lru(bo);
+ ret = ttm_bo_reserve_locked(bo, false, !remove_all, false, 0);
+
+ /**
+ * Someone else has the object reserved. Bail and retry.
+ */
+
+ if (unlikely(ret == -EBUSY)) {
+ spin_unlock(&glob->lru_lock);
+ spin_lock(&bo->lock);
+ goto requeue;
+ }
+
+ /**
+ * We can re-check for sync object without taking
+ * the bo::lock since setting the sync object requires
+ * also bo::reserved. A busy object at this point may
+ * be caused by another thread starting an accelerated
+ * eviction.
+ */
- ret = ttm_bo_reserve_locked(bo, false, false, false, 0);
- BUG_ON(ret);
- if (bo->ttm)
- ttm_tt_unbind(bo->ttm);
+ if (unlikely(bo->sync_obj)) {
+ atomic_set(&bo->reserved, 0);
+ wake_up_all(&bo->event_queue);
+ spin_unlock(&glob->lru_lock);
+ spin_lock(&bo->lock);
+ if (remove_all)
+ goto retry;
+ else
+ goto requeue;
+ }
+
+ put_count = ttm_bo_del_from_lru(bo);
if (!list_empty(&bo->ddestroy)) {
list_del_init(&bo->ddestroy);
++put_count;
}
- spin_unlock(&glob->lru_lock);
- ttm_bo_mem_put(bo, &bo->mem);
- atomic_set(&bo->reserved, 0);
+ ttm_bo_cleanup_memtype_use(bo);
while (put_count--)
kref_put(&bo->list_kref, ttm_bo_ref_bug);
return 0;
}
-
+requeue:
spin_lock(&glob->lru_lock);
if (list_empty(&bo->ddestroy)) {
void *sync_obj = bo->sync_obj;
@@ -730,6 +784,15 @@ void ttm_bo_mem_put(struct ttm_buffer_object *bo, struct ttm_mem_reg *mem)
}
EXPORT_SYMBOL(ttm_bo_mem_put);
+void ttm_bo_mem_put_locked(struct ttm_buffer_object *bo, struct ttm_mem_reg *mem)
+{
+ struct ttm_mem_type_manager *man = &bo->bdev->man[mem->mem_type];
+
+ if (mem->mm_node)
+ (*man->func->put_node_locked)(man, mem);
+}
+EXPORT_SYMBOL(ttm_bo_mem_put_locked);
+
/**
* Repeatedly evict memory from the LRU for @mem_type until we create enough
* space, or we've evicted everything and there isn't enough space.
diff --git a/drivers/gpu/drm/ttm/ttm_bo_manager.c b/drivers/gpu/drm/ttm/ttm_bo_manager.c
index 7410c190c891..35c97b20bdae 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_manager.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_manager.c
@@ -90,6 +90,15 @@ static void ttm_bo_man_put_node(struct ttm_mem_type_manager *man,
}
}
+static void ttm_bo_man_put_node_locked(struct ttm_mem_type_manager *man,
+ struct ttm_mem_reg *mem)
+{
+ if (mem->mm_node) {
+ drm_mm_put_block(mem->mm_node);
+ mem->mm_node = NULL;
+ }
+}
+
static int ttm_bo_man_init(struct ttm_mem_type_manager *man,
unsigned long p_size)
{
@@ -143,6 +152,7 @@ const struct ttm_mem_type_manager_func ttm_bo_manager_func = {
ttm_bo_man_takedown,
ttm_bo_man_get_node,
ttm_bo_man_put_node,
+ ttm_bo_man_put_node_locked,
ttm_bo_man_debug
};
EXPORT_SYMBOL(ttm_bo_manager_func);