Re: [Intel-gfx] [PATCH 1/4] drm/i915/bdw: Implement non-coherent ctx w/a

2015-02-04 Thread Ben Widawsky
On Mon, Feb 02, 2015 at 01:21:19PM +, Damien Lespiau wrote: > On Mon, Feb 02, 2015 at 02:33:48PM +0200, Ville Syrjälä wrote: > > On Thu, Jan 08, 2015 at 07:59:10PM -0800, Ben Widawsky wrote: > > > Implements a required workaround whose implications aren't entirely clear > > > to me > > > from

Re: [Intel-gfx] [PATCH 1/4] drm/i915/bdw: Implement non-coherent ctx w/a

2015-02-02 Thread Damien Lespiau
On Mon, Feb 02, 2015 at 02:33:48PM +0200, Ville Syrjälä wrote: > On Thu, Jan 08, 2015 at 07:59:10PM -0800, Ben Widawsky wrote: > > Implements a required workaround whose implications aren't entirely clear > > to me > > from the description. In particular I do not know if this effects legacy > > co

Re: [Intel-gfx] [PATCH 1/4] drm/i915/bdw: Implement non-coherent ctx w/a

2015-02-02 Thread Ville Syrjälä
On Thu, Jan 08, 2015 at 07:59:10PM -0800, Ben Widawsky wrote: > Implements a required workaround whose implications aren't entirely clear to > me > from the description. In particular I do not know if this effects legacy > contexts, execlists, or both. > > I couldn't find a real workaround name,

[Intel-gfx] [PATCH 1/4] drm/i915/bdw: Implement non-coherent ctx w/a

2015-01-08 Thread Ben Widawsky
Implements a required workaround whose implications aren't entirely clear to me from the description. In particular I do not know if this effects legacy contexts, execlists, or both. I couldn't find a real workaround name, so I made up: WaHdcCtxNonCoherent Signed-off-by: Ben Widawsky --- driver