video: tegra: dc: vblank worker
authorMark Zhang <markz@nvidia.com>
Mon, 2 Jul 2012 05:05:25 +0000 (13:05 +0800)
committerVarun Wadekar <vwadekar@nvidia.com>
Thu, 12 Jul 2012 04:42:30 +0000 (09:42 +0530)
commitfe1bd5c47a37d66786a57b61f7fe7ca4591d03eb
tree75d862b0d40c2e6c19e08eaf1eb8ea32595b13a9
parent9687a51f9ce5e3ddb8272cd53ca2e4636dfe11e0
video: tegra: dc: vblank worker

Freeze vblank worker while suspending by adding the work into
system freezewq. This eliminates a kernel panic caused by nvsd
reading brightness valuesfrom display while clock gated.

Bug 1006180
Bug 1003969
Bug 1003730

Change-Id: Ice9bfb18e5c826ae063c2b901421b1047ff9d2f0
Signed-off-by: Mark Zhang <markz@nvidia.com>
Reviewed-on: http://git-master/r/112880
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>
drivers/video/tegra/dc/dc.c