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drm/i915: Track pinned vma in intel_plane_state

Browse Source 
With atomic plane states we are able to track an allocation right from
preparation, during use and through to the final free after being
swapped out for a new plane. We can couple the VMA we pin for the
framebuffer (and its rotation) to this lifetime and avoid all the clumsy
lookups in between.

v2: Remove residual vma on plane cleanup (Chris)
v3: Add a description for the vma destruction in
    intel_plane_destroy_state (Maarten)

References: https://bugs.freedesktop.org/show_bug.cgi?id=98829
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170116152131.18089-1-chris@chris-wilson.co.uk
Acked-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
(cherry picked from commit be1e341513)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1485854491-27389-3-git-send-email-maarten.lankhorst@linux.intel.com
This commit is contained in:
Chris Wilson 2017-01-31 10:21:31 +01:00 committed by Jani Nikula
parent eeee74a4f6
commit e8fe4f4b2b
7 changed files with 99 additions and 135 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
drivers/gpu/drm/i915/i915_drv.h
View File

@ -1012,6 +1012,8 @@ struct intel_fbc {
struct work_struct underrun_work;
struct intel_fbc_state_cache {
struct i915_vma *vma;
struct {
unsigned int mode_flags;
uint32_t hsw_bdw_pixel_rate;
@ -1025,15 +1027,14 @@ struct intel_fbc {
} plane;
struct {
u64 ilk_ggtt_offset;
uint32_t pixel_format;
unsigned int stride;
int fence_reg;
unsigned int tiling_mode;
} fb;
} state_cache;
struct intel_fbc_reg_params {
struct i915_vma *vma;
struct {
enum pipe pipe;
enum plane plane;
@ -1041,10 +1042,8 @@ struct intel_fbc {
} crtc;
struct {
u64 ggtt_offset;
uint32_t pixel_format;
unsigned int stride;
int fence_reg;
} fb;
int cfb_size;
@ -3168,13 +3167,6 @@ i915_gem_object_to_ggtt(struct drm_i915_gem_object *obj,
return i915_gem_obj_to_vma(obj, &to_i915(obj->base.dev)->ggtt.base, view);
}
static inline unsigned long
i915_gem_object_ggtt_offset(struct drm_i915_gem_object *o,
const struct i915_ggtt_view *view)
{
return i915_ggtt_offset(i915_gem_object_to_ggtt(o, view));
}
/* i915_gem_fence_reg.c */
int __must_check i915_vma_get_fence(struct i915_vma *vma);
int __must_check i915_vma_put_fence(struct i915_vma *vma);

20
drivers/gpu/drm/i915/intel_atomic_plane.c
View File

@ -85,6 +85,8 @@ intel_plane_duplicate_state(struct drm_plane *plane)
__drm_atomic_helper_plane_duplicate_state(plane, state);
intel_state->vma = NULL;
return state;
}
@ -100,6 +102,24 @@ void
intel_plane_destroy_state(struct drm_plane *plane,
struct drm_plane_state *state)
{
struct i915_vma *vma;
vma = fetch_and_zero(&to_intel_plane_state(state)->vma);
/*
* FIXME: Normally intel_cleanup_plane_fb handles destruction of vma.
* We currently don't clear all planes during driver unload, so we have
* to be able to unpin vma here for now.
*
* Normally this can only happen during unload when kmscon is disabled
* and userspace doesn't attempt to set a framebuffer at all.
*/
if (vma) {
mutex_lock(&plane->dev->struct_mutex);
intel_unpin_fb_vma(vma);
mutex_unlock(&plane->dev->struct_mutex);
}
drm_atomic_helper_plane_destroy_state(plane, state);
}

125
drivers/gpu/drm/i915/intel_display.c
View File

@ -2235,27 +2235,22 @@ intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb, unsigned int rotation)
i915_vma_pin_fence(vma);
}
i915_vma_get(vma);
err:
intel_runtime_pm_put(dev_priv);
return vma;
}
void intel_unpin_fb_obj(struct drm_framebuffer *fb, unsigned int rotation)
void intel_unpin_fb_vma(struct i915_vma *vma)
{
struct drm_i915_gem_object *obj = intel_fb_obj(fb);
struct i915_ggtt_view view;
struct i915_vma *vma;
WARN_ON(!mutex_is_locked(&obj->base.dev->struct_mutex));
intel_fill_fb_ggtt_view(&view, fb, rotation);
vma = i915_gem_object_to_ggtt(obj, &view);
lockdep_assert_held(&vma->vm->dev->struct_mutex);
if (WARN_ON_ONCE(!vma))
return;
i915_vma_unpin_fence(vma);
i915_gem_object_unpin_from_display_plane(vma);
i915_vma_put(vma);
}
static int intel_fb_pitch(const struct drm_framebuffer *fb, int plane,
@ -2750,7 +2745,6 @@ intel_find_initial_plane_obj(struct intel_crtc *intel_crtc,
struct drm_device *dev = intel_crtc->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
struct drm_crtc *c;
struct intel_crtc *i;
struct drm_i915_gem_object *obj;
struct drm_plane *primary = intel_crtc->base.primary;
struct drm_plane_state *plane_state = primary->state;
@ -2775,20 +2769,20 @@ intel_find_initial_plane_obj(struct intel_crtc *intel_crtc,
* an fb with another CRTC instead
*/
for_each_crtc(dev, c) {
i = to_intel_crtc(c);
struct intel_plane_state *state;
if (c == &intel_crtc->base)
continue;
if (!i->active)
if (!to_intel_crtc(c)->active)
continue;
fb = c->primary->fb;
if (!fb)
state = to_intel_plane_state(c->primary->state);
if (!state->vma)
continue;
obj = intel_fb_obj(fb);
if (i915_gem_object_ggtt_offset(obj, NULL) == plane_config->base) {
if (intel_plane_ggtt_offset(state) == plane_config->base) {
fb = c->primary->fb;
drm_framebuffer_reference(fb);
goto valid_fb;
}
@ -2809,6 +2803,19 @@ intel_find_initial_plane_obj(struct intel_crtc *intel_crtc,
return;
valid_fb:
mutex_lock(&dev->struct_mutex);
intel_state->vma =
intel_pin_and_fence_fb_obj(fb, primary->state->rotation);
mutex_unlock(&dev->struct_mutex);
if (IS_ERR(intel_state->vma)) {
DRM_ERROR("failed to pin boot fb on pipe %d: %li\n",
intel_crtc->pipe, PTR_ERR(intel_state->vma));
intel_state->vma = NULL;
drm_framebuffer_unreference(fb);
return;
}
plane_state->src_x = 0;
plane_state->src_y = 0;
plane_state->src_w = fb->width << 16;
@ -3104,13 +3111,13 @@ static void i9xx_update_primary_plane(struct drm_plane *primary,
I915_WRITE(DSPSTRIDE(plane), fb->pitches[0]);
if (INTEL_GEN(dev_priv) >= 4) {
I915_WRITE(DSPSURF(plane),
intel_fb_gtt_offset(fb, rotation) +
intel_plane_ggtt_offset(plane_state) +
intel_crtc->dspaddr_offset);
I915_WRITE(DSPTILEOFF(plane), (y << 16) | x);
I915_WRITE(DSPLINOFF(plane), linear_offset);
} else {
I915_WRITE(DSPADDR(plane),
intel_fb_gtt_offset(fb, rotation) +
intel_plane_ggtt_offset(plane_state) +
intel_crtc->dspaddr_offset);
}
POSTING_READ(reg);
@ -3207,7 +3214,7 @@ static void ironlake_update_primary_plane(struct drm_plane *primary,
I915_WRITE(DSPSTRIDE(plane), fb->pitches[0]);
I915_WRITE(DSPSURF(plane),
intel_fb_gtt_offset(fb, rotation) +
intel_plane_ggtt_offset(plane_state) +
intel_crtc->dspaddr_offset);
if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) {
I915_WRITE(DSPOFFSET(plane), (y << 16) | x);
@ -3230,23 +3237,6 @@ u32 intel_fb_stride_alignment(const struct drm_i915_private *dev_priv,
}
}
u32 intel_fb_gtt_offset(struct drm_framebuffer *fb,
unsigned int rotation)
{
struct drm_i915_gem_object *obj = intel_fb_obj(fb);
struct i915_ggtt_view view;
struct i915_vma *vma;
intel_fill_fb_ggtt_view(&view, fb, rotation);
vma = i915_gem_object_to_ggtt(obj, &view);
if (WARN(!vma, "ggtt vma for display object not found! (view=%u)\n",
view.type))
return -1;
return i915_ggtt_offset(vma);
}
static void skl_detach_scaler(struct intel_crtc *intel_crtc, int id)
{
struct drm_device *dev = intel_crtc->base.dev;
@ -3441,7 +3431,7 @@ static void skylake_update_primary_plane(struct drm_plane *plane,
}
I915_WRITE(PLANE_SURF(pipe, 0),
intel_fb_gtt_offset(fb, rotation) + surf_addr);
intel_plane_ggtt_offset(plane_state) + surf_addr);
POSTING_READ(PLANE_SURF(pipe, 0));
}
@ -11536,7 +11526,7 @@ static void intel_unpin_work_fn(struct work_struct *__work)
flush_work(&work->mmio_work);
mutex_lock(&dev->struct_mutex);
intel_unpin_fb_obj(work->old_fb, primary->state->rotation);
intel_unpin_fb_vma(work->old_vma);
i915_gem_object_put(work->pending_flip_obj);
mutex_unlock(&dev->struct_mutex);
@ -12246,8 +12236,10 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
goto cleanup_pending;
}
work->gtt_offset = intel_fb_gtt_offset(fb, primary->state->rotation);
work->gtt_offset += intel_crtc->dspaddr_offset;
work->old_vma = to_intel_plane_state(primary->state)->vma;
to_intel_plane_state(primary->state)->vma = vma;
work->gtt_offset = i915_ggtt_offset(vma) + intel_crtc->dspaddr_offset;
work->rotation = crtc->primary->state->rotation;
/*
@ -12301,7 +12293,8 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
cleanup_request:
i915_add_request_no_flush(request);
cleanup_unpin:
intel_unpin_fb_obj(fb, crtc->primary->state->rotation);
to_intel_plane_state(primary->state)->vma = work->old_vma;
intel_unpin_fb_vma(vma);
cleanup_pending:
atomic_dec(&intel_crtc->unpin_work_count);
unlock:
@ -14794,6 +14787,8 @@ intel_prepare_plane_fb(struct drm_plane *plane,
DRM_DEBUG_KMS("failed to pin object\n");
return PTR_ERR(vma);
}
to_intel_plane_state(new_state)->vma = vma;
}
return 0;
@ -14812,19 +14807,12 @@ void
intel_cleanup_plane_fb(struct drm_plane *plane,
struct drm_plane_state *old_state)
{
struct drm_i915_private *dev_priv = to_i915(plane->dev);
struct intel_plane_state *old_intel_state;
struct drm_i915_gem_object *old_obj = intel_fb_obj(old_state->fb);
struct drm_i915_gem_object *obj = intel_fb_obj(plane->state->fb);
struct i915_vma *vma;
old_intel_state = to_intel_plane_state(old_state);
if (!obj && !old_obj)
return;
if (old_obj && (plane->type != DRM_PLANE_TYPE_CURSOR ||
!INTEL_INFO(dev_priv)->cursor_needs_physical))
intel_unpin_fb_obj(old_state->fb, old_state->rotation);
/* Should only be called after a successful intel_prepare_plane_fb()! */
vma = fetch_and_zero(&to_intel_plane_state(old_state)->vma);
if (vma)
intel_unpin_fb_vma(vma);
}
int
@ -15166,7 +15154,7 @@ intel_update_cursor_plane(struct drm_plane *plane,
if (!obj)
addr = 0;
else if (!INTEL_INFO(dev_priv)->cursor_needs_physical)
addr = i915_gem_object_ggtt_offset(obj, NULL);
addr = intel_plane_ggtt_offset(state);
else
addr = obj->phys_handle->busaddr;
@ -17066,41 +17054,12 @@ void intel_display_resume(struct drm_device *dev)
void intel_modeset_gem_init(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = to_i915(dev);
struct drm_crtc *c;
struct drm_i915_gem_object *obj;
intel_init_gt_powersave(dev_priv);
intel_modeset_init_hw(dev);
intel_setup_overlay(dev_priv);
/*
* Make sure any fbs we allocated at startup are properly
* pinned & fenced. When we do the allocation it's too early
* for this.
*/
for_each_crtc(dev, c) {
struct i915_vma *vma;
obj = intel_fb_obj(c->primary->fb);
if (obj == NULL)
continue;
mutex_lock(&dev->struct_mutex);
vma = intel_pin_and_fence_fb_obj(c->primary->fb,
c->primary->state->rotation);
mutex_unlock(&dev->struct_mutex);
if (IS_ERR(vma)) {
DRM_ERROR("failed to pin boot fb on pipe %d\n",
to_intel_crtc(c)->pipe);
drm_framebuffer_unreference(c->primary->fb);
c->primary->fb = NULL;
c->primary->crtc = c->primary->state->crtc = NULL;
update_state_fb(c->primary);
c->state->plane_mask &= ~(1 << drm_plane_index(c->primary));
}
}
}
int intel_connector_register(struct drm_connector *connector)

9
drivers/gpu/drm/i915/intel_drv.h
View File

@ -377,6 +377,7 @@ struct intel_atomic_state {
struct intel_plane_state {
struct drm_plane_state base;
struct drm_rect clip;
struct i915_vma *vma;
struct {
u32 offset;
@ -1046,6 +1047,7 @@ struct intel_flip_work {
struct work_struct mmio_work;
struct drm_crtc *crtc;
struct i915_vma *old_vma;
struct drm_framebuffer *old_fb;
struct drm_i915_gem_object *pending_flip_obj;
struct drm_pending_vblank_event *event;
@ -1273,7 +1275,7 @@ void intel_release_load_detect_pipe(struct drm_connector *connector,
struct drm_modeset_acquire_ctx *ctx);
struct i915_vma *
intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb, unsigned int rotation);
void intel_unpin_fb_obj(struct drm_framebuffer *fb, unsigned int rotation);
void intel_unpin_fb_vma(struct i915_vma *vma);
struct drm_framebuffer *
__intel_framebuffer_create(struct drm_device *dev,
struct drm_mode_fb_cmd2 *mode_cmd,
@ -1362,7 +1364,10 @@ void intel_mode_from_pipe_config(struct drm_display_mode *mode,
int skl_update_scaler_crtc(struct intel_crtc_state *crtc_state);
int skl_max_scale(struct intel_crtc *crtc, struct intel_crtc_state *crtc_state);
u32 intel_fb_gtt_offset(struct drm_framebuffer *fb, unsigned int rotation);
static inline u32 intel_plane_ggtt_offset(const struct intel_plane_state *state)
{
return i915_ggtt_offset(state->vma);
}
u32 skl_plane_ctl_format(uint32_t pixel_format);
u32 skl_plane_ctl_tiling(uint64_t fb_modifier);

52
drivers/gpu/drm/i915/intel_fbc.c
View File

@ -173,7 +173,7 @@ static void i8xx_fbc_activate(struct drm_i915_private *dev_priv)
if (IS_I945GM(dev_priv))
fbc_ctl |= FBC_CTL_C3_IDLE; /* 945 needs special SR handling */
fbc_ctl |= (cfb_pitch & 0xff) << FBC_CTL_STRIDE_SHIFT;
fbc_ctl |= params->fb.fence_reg;
fbc_ctl |= params->vma->fence->id;
I915_WRITE(FBC_CONTROL, fbc_ctl);
}
@ -193,8 +193,8 @@ static void g4x_fbc_activate(struct drm_i915_private *dev_priv)
else
dpfc_ctl |= DPFC_CTL_LIMIT_1X;
if (params->fb.fence_reg != I915_FENCE_REG_NONE) {
dpfc_ctl |= DPFC_CTL_FENCE_EN | params->fb.fence_reg;
if (params->vma->fence) {
dpfc_ctl |= DPFC_CTL_FENCE_EN | params->vma->fence->id;
I915_WRITE(DPFC_FENCE_YOFF, params->crtc.fence_y_offset);
} else {
I915_WRITE(DPFC_FENCE_YOFF, 0);
@ -251,13 +251,14 @@ static void ilk_fbc_activate(struct drm_i915_private *dev_priv)
break;
}
if (params->fb.fence_reg != I915_FENCE_REG_NONE) {
if (params->vma->fence) {
dpfc_ctl |= DPFC_CTL_FENCE_EN;
if (IS_GEN5(dev_priv))
dpfc_ctl |= params->fb.fence_reg;
dpfc_ctl |= params->vma->fence->id;
if (IS_GEN6(dev_priv)) {
I915_WRITE(SNB_DPFC_CTL_SA,
SNB_CPU_FENCE_ENABLE | params->fb.fence_reg);
SNB_CPU_FENCE_ENABLE |
params->vma->fence->id);
I915_WRITE(DPFC_CPU_FENCE_OFFSET,
params->crtc.fence_y_offset);
}
@ -269,7 +270,8 @@ static void ilk_fbc_activate(struct drm_i915_private *dev_priv)
}
I915_WRITE(ILK_DPFC_FENCE_YOFF, params->crtc.fence_y_offset);
I915_WRITE(ILK_FBC_RT_BASE, params->fb.ggtt_offset | ILK_FBC_RT_VALID);
I915_WRITE(ILK_FBC_RT_BASE,
i915_ggtt_offset(params->vma) | ILK_FBC_RT_VALID);
/* enable it... */
I915_WRITE(ILK_DPFC_CONTROL, dpfc_ctl | DPFC_CTL_EN);
@ -319,10 +321,11 @@ static void gen7_fbc_activate(struct drm_i915_private *dev_priv)
break;
}
if (params->fb.fence_reg != I915_FENCE_REG_NONE) {
if (params->vma->fence) {
dpfc_ctl |= IVB_DPFC_CTL_FENCE_EN;
I915_WRITE(SNB_DPFC_CTL_SA,
SNB_CPU_FENCE_ENABLE | params->fb.fence_reg);
SNB_CPU_FENCE_ENABLE |
params->vma->fence->id);
I915_WRITE(DPFC_CPU_FENCE_OFFSET, params->crtc.fence_y_offset);
} else {
I915_WRITE(SNB_DPFC_CTL_SA,0);
@ -727,14 +730,6 @@ static bool intel_fbc_hw_tracking_covers_screen(struct intel_crtc *crtc)
return effective_w <= max_w && effective_h <= max_h;
}
/* XXX replace me when we have VMA tracking for intel_plane_state */
static int get_fence_id(struct drm_framebuffer *fb)
{
struct i915_vma *vma = i915_gem_object_to_ggtt(intel_fb_obj(fb), NULL);
return vma && vma->fence ? vma->fence->id : I915_FENCE_REG_NONE;
}
static void intel_fbc_update_state_cache(struct intel_crtc *crtc,
struct intel_crtc_state *crtc_state,
struct intel_plane_state *plane_state)
@ -743,7 +738,8 @@ static void intel_fbc_update_state_cache(struct intel_crtc *crtc,
struct intel_fbc *fbc = &dev_priv->fbc;
struct intel_fbc_state_cache *cache = &fbc->state_cache;
struct drm_framebuffer *fb = plane_state->base.fb;
struct drm_i915_gem_object *obj;
cache->vma = NULL;
cache->crtc.mode_flags = crtc_state->base.adjusted_mode.flags;
if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
@ -758,16 +754,10 @@ static void intel_fbc_update_state_cache(struct intel_crtc *crtc,
if (!cache->plane.visible)
return;
obj = intel_fb_obj(fb);
/* FIXME: We lack the proper locking here, so only run this on the
* platforms that need. */
if (IS_GEN(dev_priv, 5, 6))
cache->fb.ilk_ggtt_offset = i915_gem_object_ggtt_offset(obj, NULL);
cache->fb.pixel_format = fb->pixel_format;
cache->fb.stride = fb->pitches[0];
cache->fb.fence_reg = get_fence_id(fb);
cache->fb.tiling_mode = i915_gem_object_get_tiling(obj);
cache->vma = plane_state->vma;
}
static bool intel_fbc_can_activate(struct intel_crtc *crtc)
@ -784,7 +774,7 @@ static bool intel_fbc_can_activate(struct intel_crtc *crtc)
return false;
}
if (!cache->plane.visible) {
if (!cache->vma) {
fbc->no_fbc_reason = "primary plane not visible";
return false;
}
@ -807,8 +797,7 @@ static bool intel_fbc_can_activate(struct intel_crtc *crtc)
* so have no fence associated with it) due to aperture constaints
* at the time of pinning.
*/
if (cache->fb.tiling_mode != I915_TILING_X ||
cache->fb.fence_reg == I915_FENCE_REG_NONE) {
if (!cache->vma->fence) {
fbc->no_fbc_reason = "framebuffer not tiled or fenced";
return false;
}
@ -888,17 +877,16 @@ static void intel_fbc_get_reg_params(struct intel_crtc *crtc,
* zero. */
memset(params, 0, sizeof(*params));
params->vma = cache->vma;
params->crtc.pipe = crtc->pipe;
params->crtc.plane = crtc->plane;
params->crtc.fence_y_offset = get_crtc_fence_y_offset(crtc);
params->fb.pixel_format = cache->fb.pixel_format;
params->fb.stride = cache->fb.stride;
params->fb.fence_reg = cache->fb.fence_reg;
params->cfb_size = intel_fbc_calculate_cfb_size(dev_priv, cache);
params->fb.ggtt_offset = cache->fb.ilk_ggtt_offset;
}
static bool intel_fbc_reg_params_equal(struct intel_fbc_reg_params *params1,

4
drivers/gpu/drm/i915/intel_fbdev.c
View File

@ -284,7 +284,7 @@ static int intelfb_create(struct drm_fb_helper *helper,
out_destroy_fbi:
drm_fb_helper_release_fbi(helper);
out_unpin:
intel_unpin_fb_obj(&ifbdev->fb->base, DRM_ROTATE_0);
intel_unpin_fb_vma(vma);
out_unlock:
mutex_unlock(&dev->struct_mutex);
return ret;
@ -549,7 +549,7 @@ static void intel_fbdev_destroy(struct intel_fbdev *ifbdev)
if (ifbdev->fb) {
mutex_lock(&ifbdev->helper.dev->struct_mutex);
intel_unpin_fb_obj(&ifbdev->fb->base, DRM_ROTATE_0);
intel_unpin_fb_vma(ifbdev->vma);
mutex_unlock(&ifbdev->helper.dev->struct_mutex);
drm_framebuffer_remove(&ifbdev->fb->base);

8
drivers/gpu/drm/i915/intel_sprite.c
View File

@ -273,7 +273,7 @@ skl_update_plane(struct drm_plane *drm_plane,
I915_WRITE(PLANE_CTL(pipe, plane), plane_ctl);
I915_WRITE(PLANE_SURF(pipe, plane),
intel_fb_gtt_offset(fb, rotation) + surf_addr);
intel_plane_ggtt_offset(plane_state) + surf_addr);
POSTING_READ(PLANE_SURF(pipe, plane));
}
@ -458,7 +458,7 @@ vlv_update_plane(struct drm_plane *dplane,
I915_WRITE(SPSIZE(pipe, plane), (crtc_h << 16) | crtc_w);
I915_WRITE(SPCNTR(pipe, plane), sprctl);
I915_WRITE(SPSURF(pipe, plane),
intel_fb_gtt_offset(fb, rotation) + sprsurf_offset);
intel_plane_ggtt_offset(plane_state) + sprsurf_offset);
POSTING_READ(SPSURF(pipe, plane));
}
@ -594,7 +594,7 @@ ivb_update_plane(struct drm_plane *plane,
I915_WRITE(SPRSCALE(pipe), sprscale);
I915_WRITE(SPRCTL(pipe), sprctl);
I915_WRITE(SPRSURF(pipe),
intel_fb_gtt_offset(fb, rotation) + sprsurf_offset);
intel_plane_ggtt_offset(plane_state) + sprsurf_offset);
POSTING_READ(SPRSURF(pipe));
}
@ -721,7 +721,7 @@ ilk_update_plane(struct drm_plane *plane,
I915_WRITE(DVSSCALE(pipe), dvsscale);
I915_WRITE(DVSCNTR(pipe), dvscntr);
I915_WRITE(DVSSURF(pipe),
intel_fb_gtt_offset(fb, rotation) + dvssurf_offset);
intel_plane_ggtt_offset(plane_state) + dvssurf_offset);
POSTING_READ(DVSSURF(pipe));
}