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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-08-08 20:27:01 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-08-14 22:49:47 +0200 |
| commit | 4ed91096881449012b14b1e879f40b4a37533e0e (patch) | |
| tree | f5d8f6c14fec7ea058954779a1946f6a3b0aa79e /drivers/gpu/drm/i915/intel_display.c | |
| parent | f1ad5a1fd4127b3a5e21b8f5ef7f1921a5d3063e (diff) | |
| download | lwn-4ed91096881449012b14b1e879f40b4a37533e0e.tar.gz lwn-4ed91096881449012b14b1e879f40b4a37533e0e.zip | |
drm/i915: Track cursor changes as frontbuffer tracking flushes
We treat other plane updates in the same fashion. Spotted because
Rodrigo kept reporting a bug in the PSR code where the frontbuffer was
eternally stuck with a dirty cursor bit set.
The psr testcase should have caught this, but that i-g-t is kaputt.
Rodrigo is signed up to fix that.
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Tested-by-and-Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index fd15601f6360..b2e4eac7b70b 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -11782,6 +11782,10 @@ intel_cursor_plane_update(struct drm_plane *plane, struct drm_crtc *crtc, return intel_crtc_cursor_set_obj(crtc, obj, crtc_w, crtc_h); } else { intel_crtc_update_cursor(crtc, visible); + + intel_frontbuffer_flip(crtc->dev, + INTEL_FRONTBUFFER_CURSOR(intel_crtc->pipe)); + return 0; } } |