[PATCH v2] drm/rockchip: Don't continue trying to enable crtc on failure

2016-08-23 Thread Sean Paul
On Wed, Aug 17, 2016 at 3:28 AM, Yakir Yang wrote: > Sean, > > On 08/16/2016 07:12 AM, Sean Paul wrote: >> >> If vop_enable fails, don't continue on, it causes system hangs. >> >> Signed-off-by: Sean Paul > > > Also meet this problem on my Rk3399 Kevin board. VOP just failed to get the > pm_runti

[PATCH v2] drm/rockchip: Don't continue trying to enable crtc on failure

2016-08-17 Thread Yakir Yang
Sean, On 08/16/2016 07:12 AM, Sean Paul wrote: > If vop_enable fails, don't continue on, it causes system hangs. > > Signed-off-by: Sean Paul Also meet this problem on my Rk3399 Kevin board. VOP just failed to get the pm_runtime at resume time, but driver still just continue without an

[PATCH v2] drm/rockchip: Don't continue trying to enable crtc on failure

2016-08-15 Thread Sean Paul
If vop_enable fails, don't continue on, it causes system hangs. Signed-off-by: Sean Paul --- This patch uses the new DRM_DEV_ERROR logging, so it should be applied on top of "[PATCH 2/2] drm/rockchip: Use DRM_DEV_ERROR in vop". Changes in v2: - Escalate dev_err to WARN_ON for clk_enable