Re: [Intel-gfx] [PATCH] drm/i915: drop WaMbcDriverBootEnable workaround

2013-08-21 Thread Daniel Vetter
On Wed, Aug 21, 2013 at 02:39:34PM -0700, Jesse Barnes wrote: > On Wed, 21 Aug 2013 23:23:04 +0200 > Daniel Vetter wrote: > > > On Wed, Aug 21, 2013 at 08:08:55AM -0700, Jesse Barnes wrote: > > > Turns out the BIOS will do this for us as needed, and if we try to do it > > > again we risk hangs or

Re: [Intel-gfx] [PATCH] drm/i915: drop WaMbcDriverBootEnable workaround

2013-08-21 Thread Jesse Barnes
On Wed, 21 Aug 2013 23:23:04 +0200 Daniel Vetter wrote: > On Wed, Aug 21, 2013 at 08:08:55AM -0700, Jesse Barnes wrote: > > Turns out the BIOS will do this for us as needed, and if we try to do it > > again we risk hangs or other bad behavior. > > > > Signed-off-by: Jesse Barnes > > Regressing

Re: [Intel-gfx] [PATCH] drm/i915: drop WaMbcDriverBootEnable workaround

2013-08-21 Thread Daniel Vetter
On Wed, Aug 21, 2013 at 08:08:55AM -0700, Jesse Barnes wrote: > Turns out the BIOS will do this for us as needed, and if we try to do it > again we risk hangs or other bad behavior. > > Signed-off-by: Jesse Barnes Regressing commit citation missing and also cc: stable I guess? -Daniel > --- >

[Intel-gfx] [PATCH] drm/i915: drop WaMbcDriverBootEnable workaround

2013-08-21 Thread Jesse Barnes
Turns out the BIOS will do this for us as needed, and if we try to do it again we risk hangs or other bad behavior. Signed-off-by: Jesse Barnes --- drivers/gpu/drm/i915/intel_pm.c | 17 - 1 file changed, 17 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gp