Re: [Intel-gfx] [PATCH 6/6] x86: Use clwb in drm_clflush_virt_range

2014-11-13 Thread Ville Syrjälä
On Thu, Nov 13, 2014 at 07:33:54PM +0200, Ville Syrjälä wrote: > On Thu, Nov 13, 2014 at 06:11:33PM +0100, Borislav Petkov wrote: > > On Thu, Nov 13, 2014 at 08:38:23AM -0800, Andy Lutomirski wrote: > > > On Nov 13, 2014 3:20 AM, "Borislav Petkov" wrote: > > > > > > > > On Wed, Nov 12, 2014 at 07:

Re: [Intel-gfx] [PATCH 6/6] x86: Use clwb in drm_clflush_virt_range

2014-11-13 Thread Ville Syrjälä
On Thu, Nov 13, 2014 at 06:47:34PM +0100, Borislav Petkov wrote: > On Thu, Nov 13, 2014 at 07:33:54PM +0200, Ville Syrjälä wrote: > > We use it both ways in i915. So please don't break it. > > Haha, we started from Intel with Ross' patch and made a full circle > back. Maybe you guys should talk ab

Re: [Intel-gfx] [PATCH 6/6] x86: Use clwb in drm_clflush_virt_range

2014-11-13 Thread Borislav Petkov
On Thu, Nov 13, 2014 at 07:33:54PM +0200, Ville Syrjälä wrote: > We use it both ways in i915. So please don't break it. Haha, we started from Intel with Ross' patch and made a full circle back. Maybe you guys should talk about it. LOL. :-) -- Regards/Gruss, Boris. Sent from a fat crate und

Re: [Intel-gfx] [PATCH 6/6] x86: Use clwb in drm_clflush_virt_range

2014-11-13 Thread Ville Syrjälä
On Thu, Nov 13, 2014 at 06:11:33PM +0100, Borislav Petkov wrote: > On Thu, Nov 13, 2014 at 08:38:23AM -0800, Andy Lutomirski wrote: > > On Nov 13, 2014 3:20 AM, "Borislav Petkov" wrote: > > > > > > On Wed, Nov 12, 2014 at 07:14:21PM -0800, Andy Lutomirski wrote: > > > > On 11/11/2014 10:43 AM, Ros

Re: [Intel-gfx] [PATCH 6/6] x86: Use clwb in drm_clflush_virt_range

2014-11-13 Thread Borislav Petkov
On Thu, Nov 13, 2014 at 08:38:23AM -0800, Andy Lutomirski wrote: > On Nov 13, 2014 3:20 AM, "Borislav Petkov" wrote: > > > > On Wed, Nov 12, 2014 at 07:14:21PM -0800, Andy Lutomirski wrote: > > > On 11/11/2014 10:43 AM, Ross Zwisler wrote: > > > > If clwb is available on the system, use it in drm_