Re: [Intel-gfx] [PATCH] drm/i915: Ignore GTFIFODBG FIFO free entry fields on CHV

2016-04-20 Thread Ville Syrjälä
On Wed, Apr 20, 2016 at 02:47:57PM +0200, Daniel Vetter wrote: > On Thu, Apr 14, 2016 at 03:28:51PM +0300, Ville Syrjälä wrote: > > On Thu, Apr 14, 2016 at 11:37:49AM +0200, Daniel Vetter wrote: > > > On Wed, Apr 13, 2016 at 09:09:30PM +0300, ville.syrj...@linux.intel.com > > > wrote: > > > > From

Re: [Intel-gfx] [PATCH] drm/i915: Ignore GTFIFODBG FIFO free entry fields on CHV

2016-04-20 Thread Daniel Vetter
On Thu, Apr 14, 2016 at 03:28:51PM +0300, Ville Syrjälä wrote: > On Thu, Apr 14, 2016 at 11:37:49AM +0200, Daniel Vetter wrote: > > On Wed, Apr 13, 2016 at 09:09:30PM +0300, ville.syrj...@linux.intel.com > > wrote: > > > From: Ville Syrjälä > > > > > > On CHV GTFIFODBG has some read-only bits to

Re: [Intel-gfx] [PATCH] drm/i915: Ignore GTFIFODBG FIFO free entry fields on CHV

2016-04-14 Thread Ville Syrjälä
On Thu, Apr 14, 2016 at 11:37:49AM +0200, Daniel Vetter wrote: > On Wed, Apr 13, 2016 at 09:09:30PM +0300, ville.syrj...@linux.intel.com wrote: > > From: Ville Syrjälä > > > > On CHV GTFIFODBG has some read-only bits to indicate the number > > of free FIFO entries. Ignore these when checking to s

Re: [Intel-gfx] [PATCH] drm/i915: Ignore GTFIFODBG FIFO free entry fields on CHV

2016-04-14 Thread Ville Syrjälä
On Thu, Apr 14, 2016 at 11:37:49AM +0200, Daniel Vetter wrote: > On Wed, Apr 13, 2016 at 09:09:30PM +0300, ville.syrj...@linux.intel.com wrote: > > From: Ville Syrjälä > > > > On CHV GTFIFODBG has some read-only bits to indicate the number > > of free FIFO entries. Ignore these when checking to s

Re: [Intel-gfx] [PATCH] drm/i915: Ignore GTFIFODBG FIFO free entry fields on CHV

2016-04-14 Thread Daniel Vetter
On Wed, Apr 13, 2016 at 09:09:30PM +0300, ville.syrj...@linux.intel.com wrote: > From: Ville Syrjälä > > On CHV GTFIFODBG has some read-only bits to indicate the number > of free FIFO entries. Ignore these when checking to see if any > of the sticky error bits are set. > > This gets rid of these

[Intel-gfx] [PATCH] drm/i915: Ignore GTFIFODBG FIFO free entry fields on CHV

2016-04-13 Thread ville . syrjala
From: Ville Syrjälä On CHV GTFIFODBG has some read-only bits to indicate the number of free FIFO entries. Ignore these when checking to see if any of the sticky error bits are set. This gets rid of these during device resume: [drm:cherryview_enable_rps] GT fifo had a previous error 108 Whil