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(parent: 810b73d) | patch
drm/radeon/cik: Read back SDMA WPTR register after writing it
authorMichel Dänzer <michel.daenzer@amd.com>
Tue, 29 Jul 2014 09:47:22 +0000 (18:47 +0900)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 5 Aug 2014 12:53:42 +0000 (08:53 -0400)
commitf069dc1dbc1e17b04b2ec65f65d1c9e9af667ff5
tree58cb6afc744761ebc7f67a175a0d88efe5a3bec8tree | snapshot
parent810b73d1909298b67db5c7c047ed99b487ff7341commit | diff
drm/radeon/cik: Read back SDMA WPTR register after writing it

For symmetry with other *_set_wptr hooks.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/radeon/cik_sdma.c diff | blob | history
Domain: System / Kernel;