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| author | Xiaoming Zhou <zhoux@codeaurora.org> | 2013-09-16 15:22:52 -0400 |
|---|---|---|
| committer | Xiaoming Zhou <zhoux@codeaurora.org> | 2013-09-16 15:24:06 -0400 |
| commit | f53a74b2f68ca36a15addf7c1d1794ffa56d0411 (patch) | |
| tree | b4eb594c8e15aa7d9df5489fbd10279a5f8f1cc2 /scripts/build-all.py | |
| parent | 91df8430a7476a02bed6b47fdc00e69d0aa296f4 (diff) | |
msm: mdss: fix a dead-lock issue on 8x10
The shutdown function involves two seperate steps: shut down
the dma and unset the overlay. Due to the use of the mutex,
a UI update thread can comes in between the two steps. Futher,
the UI update thread does not hold the mutex while trying to
check the display status. This results a dead-lock: UI update
thread tries to wait for vsync event, while the display has already
been shut-down.
Change-Id: Ib1242c60605a85441af78dcdc75a69a209dec7d1
Signed-off-by: Xiaoming Zhou <zhoux@codeaurora.org>
Diffstat (limited to 'scripts/build-all.py')
0 files changed, 0 insertions, 0 deletions