drm/vc4: Use dma_resv locking wrappers
authorDaniel Vetter <daniel.vetter@ffwll.ch>
Mon, 25 Nov 2019 09:43:56 +0000 (10:43 +0100)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 17 Dec 2019 16:26:08 +0000 (17:26 +0100)
commit616b549b15f0e18f37641e7674b0c4658fedd424
tree4af56ea1542ee43af895d6b48eccf084dbfb78f0
parent80f30930b6e9bfcb264e8b2e82b05abf3e1a8727
drm/vc4: Use dma_resv locking wrappers

I'll add more fancy logic to them soon, so everyone really has to use
them. Plus they already provide some nice additional debug
infrastructure on top of direct ww_mutex usage for the fences tracked
by dma_resv.

Reviewed-by: Eric Anholt <eric@anholt.net>
Cc: Eric Anholt <eric@anholt.net>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191125094356.161941-5-daniel.vetter@ffwll.ch
drivers/gpu/drm/vc4/vc4_gem.c