Re: [Intel-gfx] [PATCH] i915: Update VGA arbiter support for newer devices

2013-08-23 Thread Alex Williamson
On Fri, 2013-08-23 at 15:18 -0600, Alex Williamson wrote: > On Fri, 2013-08-23 at 21:21 +0300, Ville Syrjälä wrote: > > On Tue, Aug 20, 2013 at 10:46:45PM +0300, Ville Syrjälä wrote: > > > On Fri, Aug 16, 2013 at 12:22:14PM -0600, Alex Williamson wrote: > > > > On Fri, 2013-08-16 at 13:20 +0300, Vi

Re: [Intel-gfx] [PATCH] i915: Update VGA arbiter support for newer devices

2013-08-23 Thread Alex Williamson
On Fri, 2013-08-23 at 21:21 +0300, Ville Syrjälä wrote: > On Tue, Aug 20, 2013 at 10:46:45PM +0300, Ville Syrjälä wrote: > > On Fri, Aug 16, 2013 at 12:22:14PM -0600, Alex Williamson wrote: > > > On Fri, 2013-08-16 at 13:20 +0300, Ville Syrjälä wrote: > > > > On Thu, Aug 15, 2013 at 04:54:15PM -060

Re: [Intel-gfx] [PATCH] i915: Update VGA arbiter support for newer devices

2013-08-23 Thread Ville Syrjälä
On Tue, Aug 20, 2013 at 10:46:45PM +0300, Ville Syrjälä wrote: > On Fri, Aug 16, 2013 at 12:22:14PM -0600, Alex Williamson wrote: > > On Fri, 2013-08-16 at 13:20 +0300, Ville Syrjälä wrote: > > > On Thu, Aug 15, 2013 at 04:54:15PM -0600, Alex Williamson wrote: > > > > On Fri, 2013-08-16 at 08:49 +1

Re: [Intel-gfx] [PATCH] i915: Update VGA arbiter support for newer devices

2013-08-20 Thread Ville Syrjälä
On Fri, Aug 16, 2013 at 12:22:14PM -0600, Alex Williamson wrote: > On Fri, 2013-08-16 at 13:20 +0300, Ville Syrjälä wrote: > > On Thu, Aug 15, 2013 at 04:54:15PM -0600, Alex Williamson wrote: > > > On Fri, 2013-08-16 at 08:49 +1000, Dave Airlie wrote: > > > > On Fri, Aug 16, 2013 at 8:43 AM, Alex W

Re: [Intel-gfx] [PATCH] i915: Update VGA arbiter support for newer devices

2013-08-16 Thread Alex Williamson
On Fri, 2013-08-16 at 13:20 +0300, Ville Syrjälä wrote: > On Thu, Aug 15, 2013 at 04:54:15PM -0600, Alex Williamson wrote: > > On Fri, 2013-08-16 at 08:49 +1000, Dave Airlie wrote: > > > On Fri, Aug 16, 2013 at 8:43 AM, Alex Williamson > > > wrote: > > > > This is intended to add VGA arbiter suppo

Re: [Intel-gfx] [PATCH] i915: Update VGA arbiter support for newer devices

2013-08-16 Thread Ville Syrjälä
On Thu, Aug 15, 2013 at 04:54:15PM -0600, Alex Williamson wrote: > On Fri, 2013-08-16 at 08:49 +1000, Dave Airlie wrote: > > On Fri, Aug 16, 2013 at 8:43 AM, Alex Williamson > > wrote: > > > This is intended to add VGA arbiter support for Intel HD graphics on > > > Core processors. The old GMCH r

Re: [Intel-gfx] [PATCH] i915: Update VGA arbiter support for newer devices

2013-08-15 Thread Alex Williamson
On Fri, 2013-08-16 at 08:49 +1000, Dave Airlie wrote: > On Fri, Aug 16, 2013 at 8:43 AM, Alex Williamson > wrote: > > This is intended to add VGA arbiter support for Intel HD graphics on > > Core processors. The old GMCH registers no longer exist, so even > > though it appears that i915 participa

Re: [Intel-gfx] [PATCH] i915: Update VGA arbiter support for newer devices

2013-08-15 Thread Dave Airlie
On Fri, Aug 16, 2013 at 8:43 AM, Alex Williamson wrote: > This is intended to add VGA arbiter support for Intel HD graphics on > Core processors. The old GMCH registers no longer exist, so even > though it appears that i915 participates in VGA arbitration, it doesn't > work. On Intel HD graphics

[Intel-gfx] [PATCH] i915: Update VGA arbiter support for newer devices

2013-08-15 Thread Alex Williamson
This is intended to add VGA arbiter support for Intel HD graphics on Core processors. The old GMCH registers no longer exist, so even though it appears that i915 participates in VGA arbitration, it doesn't work. On Intel HD graphics we already attempt to disable VGA regions of the device. This m