diff options
| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2015-07-21 11:34:55 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-07-27 16:23:28 +0200 |
| commit | 9a69a9ac20f7f3435dd18019f902351c61a9ad1d (patch) | |
| tree | 1d4e8584384006ff18662c672dee76d2e496903c /drivers/gpu/drm/tegra/sor.c | |
| parent | 613d2b272177c61c7cdb83be75a6e4c378d50ff9 (diff) | |
drm: Make the connector dpms callback return a value, v2.
This is required to properly handle failing dpms calls.
When making a wait in i915 interruptible, I've noticed
that the dpms sequence could fail with -ERESTARTSYS because
it was waiting interruptibly for flips. So from now on
allow drivers to fail in their connector dpms callback.
Encoder and crtc dpms callbacks are unaffected.
Changes since v1:
- Update kerneldoc for the drm helper functions.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
[danvet: Resolve conflicts due to different merge order.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/tegra/sor.c')
| -rw-r--r-- | drivers/gpu/drm/tegra/sor.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c index 7591d8901f9a..ee8ad0d4a0f2 100644 --- a/drivers/gpu/drm/tegra/sor.c +++ b/drivers/gpu/drm/tegra/sor.c @@ -866,8 +866,9 @@ static void tegra_sor_debugfs_exit(struct tegra_sor *sor) sor->debugfs_files = NULL; } -static void tegra_sor_connector_dpms(struct drm_connector *connector, int mode) +static int tegra_sor_connector_dpms(struct drm_connector *connector, int mode) { + return 0; } static enum drm_connector_status |