@@ -11781,6 +11781,8 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
struct intel_plane_state state = {{ 0 }};
struct intel_plane *intel_plane = to_intel_plane(plane);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ unsigned start_vbl_count;
+ bool atomic_update;
int ret;
state.base.crtc = crtc ? crtc : plane->crtc;
@@ -11818,7 +11820,13 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
if (intel_plane->pre_commit)
intel_plane->pre_commit(plane, &state);
+
+ /* Perform vblank evasion around commit operation */
+ atomic_update = intel_pipe_update_start(intel_crtc, &start_vbl_count);
intel_plane->commit_plane(plane, &state);
+ if (atomic_update)
+ intel_pipe_update_end(intel_crtc, start_vbl_count);
+
if (intel_plane->post_commit)
intel_plane->post_commit(plane, &state);
@@ -412,8 +412,6 @@ 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);
- u32 start_vbl_count;
- bool atomic_update;
sprctl = I915_READ(SPCNTR(pipe, plane));
@@ -502,8 +500,6 @@ vlv_update_plane(struct drm_plane *dplane, struct drm_crtc *crtc,
linear_offset += src_h * fb->pitches[0] + src_w * pixel_size;
}
- atomic_update = intel_pipe_update_start(intel_crtc, &start_vbl_count);
-
intel_update_primary_plane(intel_crtc);
if (IS_CHERRYVIEW(dev) && pipe == PIPE_B)
@@ -525,9 +521,6 @@ vlv_update_plane(struct drm_plane *dplane, struct drm_crtc *crtc,
sprsurf_offset);
intel_flush_primary_plane(dev_priv, intel_crtc->plane);
-
- if (atomic_update)
- intel_pipe_update_end(intel_crtc, start_vbl_count);
}
static void
@@ -539,10 +532,6 @@ vlv_disable_plane(struct drm_plane *dplane, struct drm_crtc *crtc)
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int pipe = intel_plane->pipe;
int plane = intel_plane->plane;
- u32 start_vbl_count;
- bool atomic_update;
-
- atomic_update = intel_pipe_update_start(intel_crtc, &start_vbl_count);
intel_update_primary_plane(intel_crtc);
@@ -553,9 +542,6 @@ vlv_disable_plane(struct drm_plane *dplane, struct drm_crtc *crtc)
intel_flush_primary_plane(dev_priv, intel_crtc->plane);
- if (atomic_update)
- intel_pipe_update_end(intel_crtc, start_vbl_count);
-
intel_update_sprite_watermarks(dplane, crtc, 0, 0, 0, false, false);
}
@@ -626,8 +612,6 @@ 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);
- u32 start_vbl_count;
- bool atomic_update;
sprctl = I915_READ(SPRCTL(pipe));
@@ -711,8 +695,6 @@ ivb_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
}
}
- atomic_update = intel_pipe_update_start(intel_crtc, &start_vbl_count);
-
intel_update_primary_plane(intel_crtc);
I915_WRITE(SPRSTRIDE(pipe), fb->pitches[0]);
@@ -735,9 +717,6 @@ ivb_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
i915_gem_obj_ggtt_offset(obj) + sprsurf_offset);
intel_flush_primary_plane(dev_priv, intel_crtc->plane);
-
- if (atomic_update)
- intel_pipe_update_end(intel_crtc, start_vbl_count);
}
static void
@@ -748,10 +727,6 @@ ivb_disable_plane(struct drm_plane *plane, struct drm_crtc *crtc)
struct intel_plane *intel_plane = to_intel_plane(plane);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int pipe = intel_plane->pipe;
- u32 start_vbl_count;
- bool atomic_update;
-
- atomic_update = intel_pipe_update_start(intel_crtc, &start_vbl_count);
intel_update_primary_plane(intel_crtc);
@@ -764,9 +739,6 @@ ivb_disable_plane(struct drm_plane *plane, struct drm_crtc *crtc)
intel_flush_primary_plane(dev_priv, intel_crtc->plane);
- if (atomic_update)
- intel_pipe_update_end(intel_crtc, start_vbl_count);
-
/*
* Avoid underruns when disabling the sprite.
* FIXME remove once watermark updates are done properly.
@@ -846,8 +818,6 @@ 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);
- u32 start_vbl_count;
- bool atomic_update;
dvscntr = I915_READ(DVSCNTR(pipe));
@@ -922,8 +892,6 @@ ilk_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
linear_offset += src_h * fb->pitches[0] + src_w * pixel_size;
}
- atomic_update = intel_pipe_update_start(intel_crtc, &start_vbl_count);
-
intel_update_primary_plane(intel_crtc);
I915_WRITE(DVSSTRIDE(pipe), fb->pitches[0]);
@@ -941,9 +909,6 @@ ilk_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
i915_gem_obj_ggtt_offset(obj) + dvssurf_offset);
intel_flush_primary_plane(dev_priv, intel_crtc->plane);
-
- if (atomic_update)
- intel_pipe_update_end(intel_crtc, start_vbl_count);
}
static void
@@ -954,10 +919,6 @@ ilk_disable_plane(struct drm_plane *plane, struct drm_crtc *crtc)
struct intel_plane *intel_plane = to_intel_plane(plane);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int pipe = intel_plane->pipe;
- u32 start_vbl_count;
- bool atomic_update;
-
- atomic_update = intel_pipe_update_start(intel_crtc, &start_vbl_count);
intel_update_primary_plane(intel_crtc);
@@ -969,9 +930,6 @@ ilk_disable_plane(struct drm_plane *plane, struct drm_crtc *crtc)
intel_flush_primary_plane(dev_priv, intel_crtc->plane);
- if (atomic_update)
- intel_pipe_update_end(intel_crtc, start_vbl_count);
-
/*
* Avoid underruns when disabling the sprite.
* FIXME remove once watermark updates are done properly.
Move the vblank evasion up from the low-level, hw-specific update_plane() handlers to the general plane commit operation. Everything inside commit should now be non-sleeping, so this brings us closer to how vblank evasion will behave once we move over to atomic. Signed-off-by: Matt Roper <matthew.d.roper@intel.com> --- drivers/gpu/drm/i915/intel_display.c | 8 +++++++ drivers/gpu/drm/i915/intel_sprite.c | 42 ------------------------------------ 2 files changed, 8 insertions(+), 42 deletions(-)