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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-10-17 00:55:50 +0400 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-10-18 17:05:34 +0400 |
| commit | bcf17ab2e9a9b15abdfce83461d4f98e0d11aa1a (patch) | |
| tree | 84bc5162dbc52e470b9b34a419386ca5310e2af4 /drivers/gpu/drm/i915/i915_debugfs.c | |
| parent | 8bc5e955f4819331ed470b251043bbfd5e2aab71 (diff) | |
| download | linux-bcf17ab2e9a9b15abdfce83461d4f98e0d11aa1a.tar.xz | |
drm/i915: wait one vblank when disabling CRCs
This avoids a spurious spurious interrupt warning.
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index baa527234b93..e85507b335e5 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -2040,6 +2040,8 @@ static int pipe_crc_set_source(struct drm_device *dev, enum pipe pipe, DRM_DEBUG_DRIVER("stopping CRCs for pipe %c\n", pipe_name(pipe)); + intel_wait_for_vblank(dev, pipe); + kfree(pipe_crc->entries); pipe_crc->entries = NULL; } |