[PATCH 01/18] drm/etnaviv: reset GPU when coming back from suspend

2016-08-22 Thread Lucas Stach
Am Montag, den 22.08.2016, 13:27 +0100 schrieb Russell King - ARM Linux: > On Mon, Aug 22, 2016 at 02:15:25PM +0200, Lucas Stach wrote: > > Am Montag, den 22.08.2016, 12:20 +0100 schrieb Russell King - ARM Linux: > > > On Mon, Aug 22, 2016 at 01:00:55PM +0200, Lucas Stach wrote: > > > > The GPU

[PATCH 01/18] drm/etnaviv: reset GPU when coming back from suspend

2016-08-22 Thread Lucas Stach
Am Montag, den 22.08.2016, 12:20 +0100 schrieb Russell King - ARM Linux: > On Mon, Aug 22, 2016 at 01:00:55PM +0200, Lucas Stach wrote: > > The GPU may still keep its state when in suspend, which breaks the > > assumption that the hardware is in a clean state before the init > > routine runs. Make

[PATCH 01/18] drm/etnaviv: reset GPU when coming back from suspend

2016-08-22 Thread Russell King - ARM Linux
On Mon, Aug 22, 2016 at 02:15:25PM +0200, Lucas Stach wrote: > Am Montag, den 22.08.2016, 12:20 +0100 schrieb Russell King - ARM Linux: > > On Mon, Aug 22, 2016 at 01:00:55PM +0200, Lucas Stach wrote: > > > The GPU may still keep its state when in suspend, which breaks the > > > assumption that

[PATCH 01/18] drm/etnaviv: reset GPU when coming back from suspend

2016-08-22 Thread Lucas Stach
The GPU may still keep its state when in suspend, which breaks the assumption that the hardware is in a clean state before the init routine runs. Make sure to reset the GPU when coming back from suspend, so this assumption is validated. Signed-off-by: Lucas Stach ---

[PATCH 01/18] drm/etnaviv: reset GPU when coming back from suspend

2016-08-22 Thread Russell King - ARM Linux
On Mon, Aug 22, 2016 at 01:00:55PM +0200, Lucas Stach wrote: > The GPU may still keep its state when in suspend, which breaks the > assumption that the hardware is in a clean state before the init > routine runs. Make sure to reset the GPU when coming back from > suspend, so this assumption is