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(parent: 0f978ec) | patch
drm/msm: Unblock writer if reader closes file
authorKristian H. Kristensen <hoegsberg@gmail.com>
Wed, 19 Dec 2018 16:57:41 +0000 (08:57 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 5 Mar 2019 16:58:45 +0000 (17:58 +0100)
commit5a7005337c2a5ecf014c24bab4e365519d784a69
treeacd70877d3bbb1e4a8ede33ecfda244d66a77f87tree | snapshot
parent0f978ec3ed3efe5dcb4243125dea5ca915803901commit | diff
drm/msm: Unblock writer if reader closes file

[ Upstream commit 99c66bc051e7407fe0bf0607b142ec0be1a1d1dd ]

Prevents deadlock when fifo is full and reader closes file.

Signed-off-by: Kristian H. Kristensen <hoegsberg@chromium.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/gpu/drm/msm/msm_rd.c diff | blob | history
Domain: System / Kernel;