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 0
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
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
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 u
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_
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_clflush_virt_range.
> > If clwb is not available, fall back to clflushopt if you can.
> > If clflushopt is not supported, fall all the
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_clflush_virt_range.
> > > If clwb is not available, fall back to clflushopt
On 11/11/2014 10:43 AM, Ross Zwisler wrote:
> If clwb is available on the system, use it in drm_clflush_virt_range.
> If clwb is not available, fall back to clflushopt if you can.
> If clflushopt is not supported, fall all the way back to clflush.
I don't know exactly what drm_clflush_virt_range (
If clwb is available on the system, use it in drm_clflush_virt_range.
If clwb is not available, fall back to clflushopt if you can.
If clflushopt is not supported, fall all the way back to clflush.
Signed-off-by: Ross Zwisler
Cc: H Peter Anvin
Cc: Ingo Molnar
Cc: Thomas Gleixner
Cc: David Airl
