diff options
author | Kevin Huang <kevinh@nvidia.com> | 2012-06-20 13:17:00 -0700 |
---|---|---|
committer | Varun Colbert <vcolbert@nvidia.com> | 2012-06-22 18:28:44 -0700 |
commit | 8f9e94066b8ec222764a9fd0a8a21889dfb79f00 (patch) | |
tree | 27818d5e20aff2aeaed649df6b0878f42ca4657a /drivers/video/tegra | |
parent | 89da52e28b4fbbe9af0310f3fd82adafc7fa1d23 (diff) |
video: tegra: dc: Skip the vblank_int work if DC is disabled.
Bug 1000789
Bug 1003730
Change-Id: I7fbd703dde2044f2790e6a9b356ef8dca89ad8f3
Signed-off-by: Kevin Huang <kevinh@nvidia.com>
Reviewed-on: http://git-master/r/110146
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>
Diffstat (limited to 'drivers/video/tegra')
-rw-r--r-- | drivers/video/tegra/dc/dc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/video/tegra/dc/dc.c b/drivers/video/tegra/dc/dc.c index 419cd2c0b18d..664e17a87b1a 100644 --- a/drivers/video/tegra/dc/dc.c +++ b/drivers/video/tegra/dc/dc.c @@ -1852,6 +1852,11 @@ static void tegra_dc_vblank(struct work_struct *work) mutex_lock(&dc->lock); + if (!dc->enabled) { + mutex_unlock(&dc->lock); + return; + } + /* use the new frame's bandwidth setting instead of max(current, new), * skip this if we're using tegra_dc_one_shot_worker() */ if (!(dc->out->flags & TEGRA_DC_OUT_ONE_SHOT_MODE)) |