Re: [Intel-gfx] [PATCH v3 21/21] drm/i915: Unify GPU resets upon shutdown

2016-04-25 Thread Ville Syrjälä
On Mon, Apr 25, 2016 at 06:45:29PM +0100, Chris Wilson wrote: > On Mon, Apr 25, 2016 at 08:25:14PM +0300, Ville Syrjälä wrote: > > On Sun, Apr 24, 2016 at 07:10:19PM +0100, Chris Wilson wrote: > > > Both execlists and legacy need to reset the context (and mode) of the > > > GPU before we lose

Re: [Intel-gfx] [PATCH v3 21/21] drm/i915: Unify GPU resets upon shutdown

2016-04-25 Thread Chris Wilson
On Mon, Apr 25, 2016 at 08:25:14PM +0300, Ville Syrjälä wrote: > On Sun, Apr 24, 2016 at 07:10:19PM +0100, Chris Wilson wrote: > > Both execlists and legacy need to reset the context (and mode) of the > > GPU before we lose control of the system. By resetting the GPU, we > > revert back to default

Re: [Intel-gfx] [PATCH v3 21/21] drm/i915: Unify GPU resets upon shutdown

2016-04-25 Thread Ville Syrjälä
On Sun, Apr 24, 2016 at 07:10:19PM +0100, Chris Wilson wrote: > Both execlists and legacy need to reset the context (and mode) of the > GPU before we lose control of the system. By resetting the GPU, we > revert back to default settings. This simplifies the life of any > subsequent driver (in

Re: [Intel-gfx] [PATCH v3 21/21] drm/i915: Unify GPU resets upon shutdown

2016-04-25 Thread Mika Kuoppala
Chris Wilson writes: > [ text/plain ] > Both execlists and legacy need to reset the context (and mode) of the > GPU before we lose control of the system. By resetting the GPU, we > revert back to default settings. This simplifies the life of any > subsequent driver (in

[Intel-gfx] [PATCH v3 21/21] drm/i915: Unify GPU resets upon shutdown

2016-04-24 Thread Chris Wilson
Both execlists and legacy need to reset the context (and mode) of the GPU before we lose control of the system. By resetting the GPU, we revert back to default settings. This simplifies the life of any subsequent driver (in particular for virtualized setups) as it does not then have to try and