diff options
| author | Maarten Lankhorst | 2018-06-25 18:37:57 +0200 |
|---|---|---|
| committer | Maarten Lankhorst | 2018-06-29 10:06:08 +0200 |
| commit | c9855a561afa5b21db7f2218f0b7baaa555fa90c (patch) | |
| tree | c95c3bb982579244028cdcbfec14a6f114f6cf1c /drivers/gpu/drm/i915/i915_drv.h | |
| parent | drm/i915/execlists: Direct submission of new requests (avoid tasklet/ksoftirqd) (diff) | |
| download | kernel-qcow2-linux-c9855a561afa5b21db7f2218f0b7baaa555fa90c.tar.gz kernel-qcow2-linux-c9855a561afa5b21db7f2218f0b7baaa555fa90c.tar.xz kernel-qcow2-linux-c9855a561afa5b21db7f2218f0b7baaa555fa90c.zip | |
drm/i915: Block enabling FBC until flips have been completed
There is a small race window in which FBC can be enabled after
pre_plane_update is called, but before the page flip has been
queued or completed.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103167
Link: https://patchwork.freedesktop.org/patch/msgid/20180625163758.10871-1-maarten.lankhorst@linux.intel.com
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 2b684f431c60..615ed807ea32 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -512,6 +512,7 @@ struct intel_fbc { bool enabled; bool active; + bool flip_pending; bool underrun_detected; struct work_struct underrun_work; |