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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2009-10-04 15:00:36 +0200 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2009-11-05 23:47:10 +0100 |
| commit | 5c5a4359fe392b52b444134877fc4002be542b42 (patch) | |
| tree | 5a4b5cbb0eb90a60086ba962ef3ce0823d129cd9 /drivers/gpu/drm/i915/intel_overlay.c | |
| parent | drm/i915: kill i915_lp_ring_sync (diff) | |
| download | linux-5c5a4359fe392b52b444134877fc4002be542b42.tar.xz linux-5c5a4359fe392b52b444134877fc4002be542b42.zip | |
drm/i915: overlay: kill one more unnecessary uninterruptible sleep
I've simply overlooked one case in the conversion to interruptible
sleeps. Rectify this.
Also delete a leftover debug printk.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_overlay.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_overlay.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c index 972d715245be..f1bf0b0c204c 100644 --- a/drivers/gpu/drm/i915/intel_overlay.c +++ b/drivers/gpu/drm/i915/intel_overlay.c @@ -286,16 +286,15 @@ static int intel_overlay_wait_flip(struct intel_overlay *overlay) RING_LOCALS; if (overlay->last_flip_req != 0) { - ret = i915_do_wait_request(dev, overlay->last_flip_req, 0); - if (ret != 0) - return ret; - - overlay->last_flip_req = 0; + ret = i915_do_wait_request(dev, overlay->last_flip_req, 1); + if (ret == 0) { + overlay->last_flip_req = 0; - tmp = I915_READ(ISR); + tmp = I915_READ(ISR); - if (!(tmp & I915_OVERLAY_PLANE_FLIP_PENDING_INTERRUPT)) - return 0; + if (!(tmp & I915_OVERLAY_PLANE_FLIP_PENDING_INTERRUPT)) + return 0; + } } /* synchronous slowpath */ @@ -439,8 +438,6 @@ int intel_overlay_recover_from_interrupt(struct intel_overlay *overlay, return ret; case SWITCH_OFF_STAGE_2: - printk("switch off 2\n"); - BUG_ON(!overlay->vid_bo); obj = overlay->vid_bo->obj; |