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(parent: fe1c7cf) | 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 16:57:58 +0000 (17:57 +0100)
commit7796c2a06e1f0236edb5e43af8d995e1b2a8d64d
tree2c234c0d456b5711943d4814bcd12caac8a557edtree | snapshot (tar.gz zip)
parentfe1c7cf1a24e22b88eaa007a7c3f25b18ae7e1decommit | 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 | blame | history