video: tegra: dc: handle tegra_dc_sync_windows error
authorBibek Basu <bbasu@nvidia.com>
Mon, 17 Aug 2015 11:18:59 +0000 (16:18 +0530)
committerWinnie Hsu <whsu@nvidia.com>
Tue, 25 Aug 2015 18:36:57 +0000 (11:36 -0700)
commit1f780e61562572ce809de0592a4ab6967d21267e
tree9af0a0df4e280a4e0bcef0067f5e262867f9da62
parentfb27f592bdfe703c5b43550d4aded73ab08d4622
video: tegra: dc: handle tegra_dc_sync_windows error

In case tegra_dc_sync_windows is interrupted by signal,
return the error to caller application

Bug 200090492

Change-Id: Id69fbe38d0abe0b3e71eb5a413db241ebcf0a0ae
Signed-off-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-on: http://git-master/r/784754
GVS: Gerrit_Virtual_Submit
Reviewed-by: Winnie Hsu <whsu@nvidia.com>
arch/arm/mach-tegra/include/mach/dc.h
drivers/video/tegra/dc/dc.c
drivers/video/tegra/dc/ext/dev.c