[Intel-gfx] [PATCH 3/4] drm/i915: Use frame buffer modifiers for tiled display
Daniel Vetter
daniel at ffwll.ch
Tue Feb 3 11:47:57 PST 2015
On Tue, Feb 03, 2015 at 05:22:31PM +0000, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
>
> Start using frame buffer modifiers instead of object tiling mode
> for display purposes.
>
> To ensure compatibility with old userspace which is using set_tiling
> and does not know about frame buffer modifiers, the latter are faked
> internally when tile object is set for display. This way all interested
> call sites can use fb modifiers exclusively.
>
> Also ensure tiling specified via fb modifiers must match object tiling
> used for fencing if both are specified.
>
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> ---
> drivers/gpu/drm/i915/intel_display.c | 95 +++++++++++++++++++++++++-----------
> drivers/gpu/drm/i915/intel_drv.h | 2 +
> drivers/gpu/drm/i915/intel_pm.c | 7 +--
> drivers/gpu/drm/i915/intel_sprite.c | 26 +++++-----
> 4 files changed, 85 insertions(+), 45 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index 7a3ed61..6825016 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -2198,6 +2198,19 @@ intel_fb_align_height(struct drm_device *dev, int height, unsigned int tiling)
> return ALIGN(height, tile_height);
> }
>
> +static unsigned int intel_fb_modifier_to_tiling(u64 mod)
> +{
> + BUILD_BUG_ON((I915_FORMAT_MOD_X_TILED & 0x00ffffffffffffffL) !=
> + I915_TILING_X);
> +
> + return mod & 1;
> +}
> +
> +unsigned int intel_fb_tiling_mode(struct drm_framebuffer *fb)
> +{
> + return intel_fb_modifier_to_tiling(fb->modifier[0]);
> +}
I expect that these here will create a bit of churn with the skl patches
you have based, since I really don't want a new I915_TILING_FANCY define
in the enum space used by obj->tiling mode. But makes sense for backwards
compat with older platforms and less churn in code.
With igt for the new cases in addfb and review this is imo good to get in.
-Daniel
> +
> int
> intel_pin_and_fence_fb_obj(struct drm_plane *plane,
> struct drm_framebuffer *fb,
> @@ -2211,7 +2224,7 @@ intel_pin_and_fence_fb_obj(struct drm_plane *plane,
>
> WARN_ON(!mutex_is_locked(&dev->struct_mutex));
>
> - switch (obj->tiling_mode) {
> + switch (intel_fb_tiling_mode(fb)) {
> case I915_TILING_NONE:
> if (INTEL_INFO(dev)->gen >= 9)
> alignment = 256 * 1024;
> @@ -2447,7 +2460,8 @@ intel_find_plane_obj(struct intel_crtc *intel_crtc,
> continue;
>
> if (i915_gem_obj_ggtt_offset(obj) == plane_config->base) {
> - if (obj->tiling_mode != I915_TILING_NONE)
> + if (intel_fb_tiling_mode(c->primary->fb) !=
> + I915_TILING_NONE)
> dev_priv->preserve_bios_swizzle = true;
>
> drm_framebuffer_reference(c->primary->fb);
> @@ -2471,6 +2485,7 @@ static void i9xx_update_primary_plane(struct drm_crtc *crtc,
> u32 dspcntr;
> u32 reg = DSPCNTR(plane);
> int pixel_size;
> + unsigned int tiling_mode = intel_fb_tiling_mode(fb);
>
> if (!intel_crtc->primary_enabled) {
> I915_WRITE(reg, 0);
> @@ -2542,8 +2557,7 @@ static void i9xx_update_primary_plane(struct drm_crtc *crtc,
> BUG();
> }
>
> - if (INTEL_INFO(dev)->gen >= 4 &&
> - obj->tiling_mode != I915_TILING_NONE)
> + if (INTEL_INFO(dev)->gen >= 4 && tiling_mode != I915_TILING_NONE)
> dspcntr |= DISPPLANE_TILED;
>
> if (IS_G4X(dev))
> @@ -2553,7 +2567,7 @@ static void i9xx_update_primary_plane(struct drm_crtc *crtc,
>
> if (INTEL_INFO(dev)->gen >= 4) {
> intel_crtc->dspaddr_offset =
> - intel_gen4_compute_page_offset(&x, &y, obj->tiling_mode,
> + intel_gen4_compute_page_offset(&x, &y, tiling_mode,
> pixel_size,
> fb->pitches[0]);
> linear_offset -= intel_crtc->dspaddr_offset;
> @@ -2603,6 +2617,7 @@ static void ironlake_update_primary_plane(struct drm_crtc *crtc,
> u32 dspcntr;
> u32 reg = DSPCNTR(plane);
> int pixel_size;
> + unsigned int tiling_mode = intel_fb_tiling_mode(fb);
>
> if (!intel_crtc->primary_enabled) {
> I915_WRITE(reg, 0);
> @@ -2651,7 +2666,7 @@ static void ironlake_update_primary_plane(struct drm_crtc *crtc,
> BUG();
> }
>
> - if (obj->tiling_mode != I915_TILING_NONE)
> + if (tiling_mode != I915_TILING_NONE)
> dspcntr |= DISPPLANE_TILED;
>
> if (!IS_HASWELL(dev) && !IS_BROADWELL(dev))
> @@ -2659,7 +2674,7 @@ static void ironlake_update_primary_plane(struct drm_crtc *crtc,
>
> linear_offset = y * fb->pitches[0] + x * pixel_size;
> intel_crtc->dspaddr_offset =
> - intel_gen4_compute_page_offset(&x, &y, obj->tiling_mode,
> + intel_gen4_compute_page_offset(&x, &y, tiling_mode,
> pixel_size,
> fb->pitches[0]);
> linear_offset -= intel_crtc->dspaddr_offset;
> @@ -2747,7 +2762,7 @@ static void skylake_update_primary_plane(struct drm_crtc *crtc,
> * The stride is either expressed as a multiple of 64 bytes chunks for
> * linear buffers or in number of tiles for tiled buffers.
> */
> - switch (obj->tiling_mode) {
> + switch (intel_fb_tiling_mode(fb)) {
> case I915_TILING_NONE:
> stride = fb->pitches[0] >> 6;
> break;
> @@ -9288,7 +9303,7 @@ static int intel_gen4_queue_flip(struct drm_device *dev,
> MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
> intel_ring_emit(ring, fb->pitches[0]);
> intel_ring_emit(ring, intel_crtc->unpin_work->gtt_offset |
> - obj->tiling_mode);
> + intel_fb_tiling_mode(fb));
>
> /* XXX Enabling the panel-fitter across page-flip is so far
> * untested on non-native modes, so ignore it for now.
> @@ -9321,7 +9336,7 @@ static int intel_gen6_queue_flip(struct drm_device *dev,
>
> intel_ring_emit(ring, MI_DISPLAY_FLIP |
> MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
> - intel_ring_emit(ring, fb->pitches[0] | obj->tiling_mode);
> + intel_ring_emit(ring, fb->pitches[0] | intel_fb_tiling_mode(fb));
> intel_ring_emit(ring, intel_crtc->unpin_work->gtt_offset);
>
> /* Contrary to the suggestions in the documentation,
> @@ -9425,7 +9440,7 @@ static int intel_gen7_queue_flip(struct drm_device *dev,
> }
>
> intel_ring_emit(ring, MI_DISPLAY_FLIP_I915 | plane_bit);
> - intel_ring_emit(ring, (fb->pitches[0] | obj->tiling_mode));
> + intel_ring_emit(ring, (fb->pitches[0] | intel_fb_tiling_mode(fb)));
> intel_ring_emit(ring, intel_crtc->unpin_work->gtt_offset);
> intel_ring_emit(ring, (MI_NOOP));
>
> @@ -9466,14 +9481,13 @@ static void skl_do_mmio_flip(struct intel_crtc *intel_crtc)
> struct drm_device *dev = intel_crtc->base.dev;
> struct drm_i915_private *dev_priv = dev->dev_private;
> struct drm_framebuffer *fb = intel_crtc->base.primary->fb;
> - struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb);
> - struct drm_i915_gem_object *obj = intel_fb->obj;
> const enum pipe pipe = intel_crtc->pipe;
> u32 ctl, stride;
> + unsigned int tiling_mode = intel_fb_tiling_mode(fb);
>
> ctl = I915_READ(PLANE_CTL(pipe, 0));
> ctl &= ~PLANE_CTL_TILED_MASK;
> - if (obj->tiling_mode == I915_TILING_X)
> + if (tiling_mode == I915_TILING_X)
> ctl |= PLANE_CTL_TILED_X;
>
> /*
> @@ -9481,7 +9495,7 @@ static void skl_do_mmio_flip(struct intel_crtc *intel_crtc)
> * linear buffers or in number of tiles for tiled buffers.
> */
> stride = fb->pitches[0] >> 6;
> - if (obj->tiling_mode == I915_TILING_X)
> + if (tiling_mode == I915_TILING_X)
> stride = fb->pitches[0] >> 9; /* X tiles are 512 bytes wide */
>
> /*
> @@ -9499,16 +9513,14 @@ static void ilk_do_mmio_flip(struct intel_crtc *intel_crtc)
> {
> struct drm_device *dev = intel_crtc->base.dev;
> struct drm_i915_private *dev_priv = dev->dev_private;
> - struct intel_framebuffer *intel_fb =
> - to_intel_framebuffer(intel_crtc->base.primary->fb);
> - struct drm_i915_gem_object *obj = intel_fb->obj;
> + struct drm_framebuffer *fb = intel_crtc->base.primary->fb;
> u32 dspcntr;
> u32 reg;
>
> reg = DSPCNTR(intel_crtc->plane);
> dspcntr = I915_READ(reg);
>
> - if (obj->tiling_mode != I915_TILING_NONE)
> + if (intel_fb_tiling_mode(fb) != I915_TILING_NONE)
> dspcntr |= DISPPLANE_TILED;
> else
> dspcntr &= ~DISPPLANE_TILED;
> @@ -9591,6 +9603,7 @@ static int intel_gen9_queue_flip(struct drm_device *dev,
> {
> struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
> uint32_t plane = 0, stride;
> + unsigned int tiling_mode = intel_fb_tiling_mode(fb);
> int ret;
>
> switch(intel_crtc->pipe) {
> @@ -9608,7 +9621,7 @@ static int intel_gen9_queue_flip(struct drm_device *dev,
> return -ENODEV;
> }
>
> - switch (obj->tiling_mode) {
> + switch (tiling_mode) {
> case I915_TILING_NONE:
> stride = fb->pitches[0] >> 6;
> break;
> @@ -9636,7 +9649,7 @@ static int intel_gen9_queue_flip(struct drm_device *dev,
> intel_ring_emit(ring, 0);
>
> intel_ring_emit(ring, MI_DISPLAY_FLIP_I915 | plane);
> - intel_ring_emit(ring, stride << 6 | obj->tiling_mode);
> + intel_ring_emit(ring, stride << 6 | tiling_mode);
> intel_ring_emit(ring, intel_crtc->unpin_work->gtt_offset);
>
> intel_mark_page_flip_active(intel_crtc);
> @@ -9811,7 +9824,8 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
>
> if (IS_VALLEYVIEW(dev)) {
> ring = &dev_priv->ring[BCS];
> - if (obj->tiling_mode != intel_fb_obj(work->old_fb)->tiling_mode)
> + if (intel_fb_tiling_mode(fb) !=
> + intel_fb_tiling_mode(work->old_fb))
> /* vlv: DISPLAY_FLIP fails to change tiling */
> ring = NULL;
> } else if (IS_IVYBRIDGE(dev) || IS_HASWELL(dev)) {
> @@ -12187,7 +12201,8 @@ intel_check_cursor_plane(struct drm_plane *plane,
>
> /* we only need to pin inside GTT if cursor is non-phy */
> mutex_lock(&dev->struct_mutex);
> - if (!INTEL_INFO(dev)->cursor_needs_physical && obj->tiling_mode) {
> + if (!INTEL_INFO(dev)->cursor_needs_physical &&
> + intel_fb_tiling_mode(fb)) {
> DRM_DEBUG_KMS("cursor cannot be tiled\n");
> ret = -EINVAL;
> }
> @@ -12668,6 +12683,7 @@ static int intel_framebuffer_init(struct drm_device *dev,
> {
> int aligned_height;
> int pitch_limit;
> + unsigned int tiling_mode = I915_TILING_NONE;
> int ret;
>
> WARN_ON(!mutex_is_locked(&dev->struct_mutex));
> @@ -12677,6 +12693,29 @@ static int intel_framebuffer_init(struct drm_device *dev,
> return -EINVAL;
> }
>
> + /* If obj is tiled and fb modifier not set propagate it in
> + * for backward compatibility with old userspace.
> + */
> + if (obj->tiling_mode && !(mode_cmd->flags & DRM_MODE_FB_MODIFIERS)) {
> + tiling_mode = obj->tiling_mode;
> + mode_cmd->modifier[0] = I915_FORMAT_MOD_X_TILED;
> + }
> +
> + /* Get tiling mode from fb modifier if set. */
> + if (mode_cmd->flags & DRM_MODE_FB_MODIFIERS)
> + tiling_mode = intel_fb_modifier_to_tiling(mode_cmd->modifier[0]);
> +
> + /* Ensure new userspace is using the interface correctly by only
> + * allowing old usage of set_tiling if it matches with the
> + * fb modifier tiling.
> + */
> + if (obj->tiling_mode != I915_TILING_NONE &&
> + obj->tiling_mode != tiling_mode) {
> + DRM_ERROR("Tiling modifier mismatch %u vs obj %u!\n",
> + tiling_mode, obj->tiling_mode);
> + return -EINVAL;
> + }
> +
> if (mode_cmd->pitches[0] & 63) {
> DRM_DEBUG("pitch (%d) must be at least 64 byte aligned\n",
> mode_cmd->pitches[0]);
> @@ -12686,12 +12725,12 @@ static int intel_framebuffer_init(struct drm_device *dev,
> if (INTEL_INFO(dev)->gen >= 5 && !IS_VALLEYVIEW(dev)) {
> pitch_limit = 32*1024;
> } else if (INTEL_INFO(dev)->gen >= 4) {
> - if (obj->tiling_mode)
> + if (tiling_mode)
> pitch_limit = 16*1024;
> else
> pitch_limit = 32*1024;
> } else if (INTEL_INFO(dev)->gen >= 3) {
> - if (obj->tiling_mode)
> + if (tiling_mode)
> pitch_limit = 8*1024;
> else
> pitch_limit = 16*1024;
> @@ -12701,12 +12740,12 @@ static int intel_framebuffer_init(struct drm_device *dev,
>
> if (mode_cmd->pitches[0] > pitch_limit) {
> DRM_DEBUG("%s pitch (%d) must be at less than %d\n",
> - obj->tiling_mode ? "tiled" : "linear",
> + tiling_mode ? "tiled" : "linear",
> mode_cmd->pitches[0], pitch_limit);
> return -EINVAL;
> }
>
> - if (obj->tiling_mode != I915_TILING_NONE &&
> + if (tiling_mode != I915_TILING_NONE && obj->stride &&
> mode_cmd->pitches[0] != obj->stride) {
> DRM_DEBUG("pitch (%d) must match tiling stride (%d)\n",
> mode_cmd->pitches[0], obj->stride);
> @@ -12761,7 +12800,7 @@ static int intel_framebuffer_init(struct drm_device *dev,
> return -EINVAL;
>
> aligned_height = intel_fb_align_height(dev, mode_cmd->height,
> - obj->tiling_mode);
> + tiling_mode);
> /* FIXME drm helper for size checks (especially planar formats)? */
> if (obj->base.size < aligned_height * mode_cmd->pitches[0])
> return -EINVAL;
> diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
> index f048f8b..b40dad8 100644
> --- a/drivers/gpu/drm/i915/intel_drv.h
> +++ b/drivers/gpu/drm/i915/intel_drv.h
> @@ -1008,6 +1008,8 @@ void intel_mode_from_pipe_config(struct drm_display_mode *mode,
> void intel_crtc_wait_for_pending_flips(struct drm_crtc *crtc);
> void intel_modeset_preclose(struct drm_device *dev, struct drm_file *file);
>
> +unsigned int intel_fb_tiling_mode(struct drm_framebuffer *fb);
> +
> /* intel_dp.c */
> void intel_dp_init(struct drm_device *dev, int output_reg, enum port port);
> bool intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
> diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
> index 6ece663..de9e433 100644
> --- a/drivers/gpu/drm/i915/intel_pm.c
> +++ b/drivers/gpu/drm/i915/intel_pm.c
> @@ -1182,12 +1182,9 @@ static void i9xx_update_wm(struct drm_crtc *unused_crtc)
> DRM_DEBUG_KMS("FIFO watermarks - A: %d, B: %d\n", planea_wm, planeb_wm);
>
> if (IS_I915GM(dev) && enabled) {
> - struct drm_i915_gem_object *obj;
> -
> - obj = intel_fb_obj(enabled->primary->fb);
> -
> /* self-refresh seems busted with untiled */
> - if (obj->tiling_mode == I915_TILING_NONE)
> + if (intel_fb_tiling_mode(enabled->primary->fb) ==
> + I915_TILING_NONE)
> enabled = NULL;
> }
>
> diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
> index 0a52c44..8f89766 100644
> --- a/drivers/gpu/drm/i915/intel_sprite.c
> +++ b/drivers/gpu/drm/i915/intel_sprite.c
> @@ -245,7 +245,7 @@ skl_update_plane(struct drm_plane *drm_plane, struct drm_crtc *crtc,
> BUG();
> }
>
> - switch (obj->tiling_mode) {
> + switch (intel_fb_tiling_mode(fb)) {
> case I915_TILING_NONE:
> stride = fb->pitches[0] >> 6;
> break;
> @@ -413,6 +413,7 @@ vlv_update_plane(struct drm_plane *dplane, struct drm_crtc *crtc,
> u32 sprctl;
> unsigned long sprsurf_offset, linear_offset;
> int pixel_size = drm_format_plane_cpp(fb->pixel_format, 0);
> + unsigned int tiling_mode = intel_fb_tiling_mode(fb);
>
> sprctl = I915_READ(SPCNTR(pipe, plane));
>
> @@ -471,7 +472,7 @@ vlv_update_plane(struct drm_plane *dplane, struct drm_crtc *crtc,
> */
> sprctl |= SP_GAMMA_ENABLE;
>
> - if (obj->tiling_mode != I915_TILING_NONE)
> + if (tiling_mode != I915_TILING_NONE)
> sprctl |= SP_TILED;
>
> sprctl |= SP_ENABLE;
> @@ -488,7 +489,7 @@ vlv_update_plane(struct drm_plane *dplane, struct drm_crtc *crtc,
>
> linear_offset = y * fb->pitches[0] + x * pixel_size;
> sprsurf_offset = intel_gen4_compute_page_offset(&x, &y,
> - obj->tiling_mode,
> + tiling_mode,
> pixel_size,
> fb->pitches[0]);
> linear_offset -= sprsurf_offset;
> @@ -509,7 +510,7 @@ vlv_update_plane(struct drm_plane *dplane, struct drm_crtc *crtc,
> I915_WRITE(SPSTRIDE(pipe, plane), fb->pitches[0]);
> I915_WRITE(SPPOS(pipe, plane), (crtc_y << 16) | crtc_x);
>
> - if (obj->tiling_mode != I915_TILING_NONE)
> + if (tiling_mode != I915_TILING_NONE)
> I915_WRITE(SPTILEOFF(pipe, plane), (y << 16) | x);
> else
> I915_WRITE(SPLINOFF(pipe, plane), linear_offset);
> @@ -613,6 +614,7 @@ ivb_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
> u32 sprctl, sprscale = 0;
> unsigned long sprsurf_offset, linear_offset;
> int pixel_size = drm_format_plane_cpp(fb->pixel_format, 0);
> + unsigned int tiling_mode = intel_fb_tiling_mode(fb);
>
> sprctl = I915_READ(SPRCTL(pipe));
>
> @@ -652,7 +654,7 @@ ivb_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
> */
> sprctl |= SPRITE_GAMMA_ENABLE;
>
> - if (obj->tiling_mode != I915_TILING_NONE)
> + if (tiling_mode != I915_TILING_NONE)
> sprctl |= SPRITE_TILED;
>
> if (IS_HASWELL(dev) || IS_BROADWELL(dev))
> @@ -680,7 +682,7 @@ ivb_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
>
> linear_offset = y * fb->pitches[0] + x * pixel_size;
> sprsurf_offset =
> - intel_gen4_compute_page_offset(&x, &y, obj->tiling_mode,
> + intel_gen4_compute_page_offset(&x, &y, tiling_mode,
> pixel_size, fb->pitches[0]);
> linear_offset -= sprsurf_offset;
>
> @@ -705,7 +707,7 @@ ivb_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
> * register */
> if (IS_HASWELL(dev) || IS_BROADWELL(dev))
> I915_WRITE(SPROFFSET(pipe), (y << 16) | x);
> - else if (obj->tiling_mode != I915_TILING_NONE)
> + else if (tiling_mode != I915_TILING_NONE)
> I915_WRITE(SPRTILEOFF(pipe), (y << 16) | x);
> else
> I915_WRITE(SPRLINOFF(pipe), linear_offset);
> @@ -818,6 +820,7 @@ ilk_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
> unsigned long dvssurf_offset, linear_offset;
> u32 dvscntr, dvsscale;
> int pixel_size = drm_format_plane_cpp(fb->pixel_format, 0);
> + unsigned int tiling_mode = intel_fb_tiling_mode(fb);
>
> dvscntr = I915_READ(DVSCNTR(pipe));
>
> @@ -857,7 +860,7 @@ ilk_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
> */
> dvscntr |= DVS_GAMMA_ENABLE;
>
> - if (obj->tiling_mode != I915_TILING_NONE)
> + if (tiling_mode != I915_TILING_NONE)
> dvscntr |= DVS_TILED;
>
> if (IS_GEN6(dev))
> @@ -880,7 +883,7 @@ ilk_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
>
> linear_offset = y * fb->pitches[0] + x * pixel_size;
> dvssurf_offset =
> - intel_gen4_compute_page_offset(&x, &y, obj->tiling_mode,
> + intel_gen4_compute_page_offset(&x, &y, tiling_mode,
> pixel_size, fb->pitches[0]);
> linear_offset -= dvssurf_offset;
>
> @@ -897,7 +900,7 @@ ilk_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
> I915_WRITE(DVSSTRIDE(pipe), fb->pitches[0]);
> I915_WRITE(DVSPOS(pipe), (crtc_y << 16) | crtc_x);
>
> - if (obj->tiling_mode != I915_TILING_NONE)
> + if (tiling_mode != I915_TILING_NONE)
> I915_WRITE(DVSTILEOFF(pipe), (y << 16) | x);
> else
> I915_WRITE(DVSLINOFF(pipe), linear_offset);
> @@ -1076,7 +1079,6 @@ intel_check_sprite_plane(struct drm_plane *plane,
> struct intel_crtc *intel_crtc = to_intel_crtc(state->base.crtc);
> struct intel_plane *intel_plane = to_intel_plane(plane);
> struct drm_framebuffer *fb = state->base.fb;
> - struct drm_i915_gem_object *obj = intel_fb_obj(fb);
> int crtc_x, crtc_y;
> unsigned int crtc_w, crtc_h;
> uint32_t src_x, src_y, src_w, src_h;
> @@ -1107,7 +1109,7 @@ intel_check_sprite_plane(struct drm_plane *plane,
> }
>
> /* Sprite planes can be linear or x-tiled surfaces */
> - switch (obj->tiling_mode) {
> + switch (intel_fb_tiling_mode(fb)) {
> case I915_TILING_NONE:
> case I915_TILING_X:
> break;
> --
> 2.2.2
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
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