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(parent: 0a3b036) | patch
drm/radeon: Only call drm_vblank_on/off between drm_vblank_init/cleanup
authorMichel Dänzer <michel.daenzer@amd.com>
Fri, 1 Apr 2016 08:28:44 +0000 (17:28 +0900)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 1 Apr 2016 14:09:28 +0000 (10:09 -0400)
commitdbaa4f7d80644da2a873734b6491d468e3bce7a1
treef1ac9e2e269a6765cd0631e11f0427eb319c34e6tree | snapshot
parent0a3b03659a2b74206a98e6f17931a7b1c864353ecommit | diff
drm/radeon: Only call drm_vblank_on/off between drm_vblank_init/cleanup

Prevents the

if (WARN_ON(pipe >= dev->num_crtcs))

in drm_vblank_on/off from triggering if acceleration fails to
initialize, in which case we call drm_vblank_cleanup.

Reported-and-Tested-by: Julian Margetson <runaway@candw.ms>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/radeon/atombios_crtc.c diff | blob | history
drivers/gpu/drm/radeon/radeon_legacy_crtc.c diff | blob | history
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