On Mon, Jan 12, 2015 at 06:07:26PM -0800, Ben Widawsky wrote:
> On Mon, Jan 12, 2015 at 06:09:12PM +, Dave Gordon wrote:
> > On 12/01/15 18:02, Ben Widawsky wrote:
> > > On Mon, Jan 12, 2015 at 02:02:34PM +0200, Ville Syrjälä wrote:
> > >> On Sun, Jan 11, 2015 at 07:14:57PM -0800, Ben Widawsky
On Mon, Jan 12, 2015 at 06:09:12PM +, Dave Gordon wrote:
> On 12/01/15 18:02, Ben Widawsky wrote:
> > On Mon, Jan 12, 2015 at 02:02:34PM +0200, Ville Syrjälä wrote:
> >> On Sun, Jan 11, 2015 at 07:14:57PM -0800, Ben Widawsky wrote:
> >>> On Sun, Jan 11, 2015 at 07:05:21PM -0800, Kenneth Graunke
On 12/01/15 18:02, Ben Widawsky wrote:
> On Mon, Jan 12, 2015 at 02:02:34PM +0200, Ville Syrjälä wrote:
>> On Sun, Jan 11, 2015 at 07:14:57PM -0800, Ben Widawsky wrote:
>>> On Sun, Jan 11, 2015 at 07:05:21PM -0800, Kenneth Graunke wrote:
On Sunday, January 11, 2015 05:46:09 PM Ben Widawsky wro
On Mon, Jan 12, 2015 at 02:02:34PM +0200, Ville Syrjälä wrote:
> On Sun, Jan 11, 2015 at 07:14:57PM -0800, Ben Widawsky wrote:
> > On Sun, Jan 11, 2015 at 07:05:21PM -0800, Kenneth Graunke wrote:
> > > On Sunday, January 11, 2015 05:46:09 PM Ben Widawsky wrote:
> > > > On Sun, Jan 11, 2015 at 04:05
On Sun, Jan 11, 2015 at 07:14:57PM -0800, Ben Widawsky wrote:
> On Sun, Jan 11, 2015 at 07:05:21PM -0800, Kenneth Graunke wrote:
> > On Sunday, January 11, 2015 05:46:09 PM Ben Widawsky wrote:
> > > On Sun, Jan 11, 2015 at 04:05:25PM -0800, Kenneth Graunke wrote:
> > > > On Sunday, January 11, 2015
On Sun, Jan 11, 2015 at 07:05:21PM -0800, Kenneth Graunke wrote:
> On Sunday, January 11, 2015 05:46:09 PM Ben Widawsky wrote:
> > On Sun, Jan 11, 2015 at 04:05:25PM -0800, Kenneth Graunke wrote:
> > > On Sunday, January 11, 2015 01:49:41 PM Ben Widawsky wrote:
> > > > On Sat, Jan 10, 2015 at 06:44
On Sun, Jan 11, 2015 at 06:53:32PM -0800, Kenneth Graunke wrote:
[snip]
>
> Jesse had suggested setting it in broadwell_init_clock_gating on January 5th,
> and Valtteri tried it on January 7th. He found "no noticeable difference".
> I tried it again, and confirmed his result: there was zero per
On Sunday, January 11, 2015 05:46:09 PM Ben Widawsky wrote:
> On Sun, Jan 11, 2015 at 04:05:25PM -0800, Kenneth Graunke wrote:
> > On Sunday, January 11, 2015 01:49:41 PM Ben Widawsky wrote:
> > > On Sat, Jan 10, 2015 at 06:44:49PM -0800, Kenneth Graunke wrote:
> > > > This is an important optimiza
On Sunday, January 11, 2015 05:46:09 PM Ben Widawsky wrote:
> On Sun, Jan 11, 2015 at 04:05:25PM -0800, Kenneth Graunke wrote:
> > On Sunday, January 11, 2015 01:49:41 PM Ben Widawsky wrote:
> > > On Sat, Jan 10, 2015 at 06:44:49PM -0800, Kenneth Graunke wrote:
> > > > This is an important optimiza
On Sun, Jan 11, 2015 at 04:05:25PM -0800, Kenneth Graunke wrote:
> On Sunday, January 11, 2015 01:49:41 PM Ben Widawsky wrote:
> > On Sat, Jan 10, 2015 at 06:44:49PM -0800, Kenneth Graunke wrote:
> > > This is an important optimization for avoiding read-after-write (RAW)
> > > stalls in the HiZ buf
On Sunday, January 11, 2015 01:49:41 PM Ben Widawsky wrote:
> On Sat, Jan 10, 2015 at 06:44:49PM -0800, Kenneth Graunke wrote:
> > This is an important optimization for avoiding read-after-write (RAW)
> > stalls in the HiZ buffer. Certain workloads would run very slowly with
> > HiZ enabled, but r
On Sat, Jan 10, 2015 at 06:44:49PM -0800, Kenneth Graunke wrote:
> This is an important optimization for avoiding read-after-write (RAW)
> stalls in the HiZ buffer. Certain workloads would run very slowly with
> HiZ enabled, but run much faster with the "hiz=false" driconf option.
> With this patc
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