| commit | 0df34a807310325cfb910276d631c949aa008d91 | [log] [tgz] |
|---|---|---|
| author | Liviu Dudau <Liviu.Dudau@arm.com> | Tue May 23 14:18:18 2017 +0100 |
| committer | Liviu Dudau <Liviu.Dudau@arm.com> | Fri Jun 16 11:56:46 2017 +0100 |
| tree | d1bc2d585fb4243bc62bf8405435f2e7de50bc73 | |
| parent | e2113c036775408348cf1bd60a5659648220973f [diff] |
drm/mali-dp: Check PM status when sharing interrupt lines If an instance of Mali DP hardware shares the interrupt line with another hardware (usually another instance of the Mali DP) its interrupt handler can get called when the device is suspended. Check the PM status before making access to the hardware registers to avoid deadlocks. Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>