Re: [Mesa-dev] [PATCH] anv/blorp: sample input attachments with resolves on BDW

2017-04-06 Thread Samuel Iglesias Gonsálvez
On Thu, 2017-04-06 at 11:59 -0700, Jason Ekstrand wrote: > On Thu, Apr 6, 2017 at 1:58 AM, Samuel Iglesias Gonsálvez igalia.com> wrote: > > On Broadwell we still need to do a resolve between the subpass > > that writes and the subpass that reads when there is a > > self-dependency because HW could

Re: [Mesa-dev] [PATCH] anv/blorp: sample input attachments with resolves on BDW

2017-04-06 Thread Jason Ekstrand
On Thu, Apr 6, 2017 at 1:58 AM, Samuel Iglesias Gonsálvez < sigles...@igalia.com> wrote: > On Broadwell we still need to do a resolve between the subpass > that writes and the subpass that reads when there is a > self-dependency because HW could not see fast-clears and works > on the render cache

[Mesa-dev] [PATCH] anv/blorp: sample input attachments with resolves on BDW

2017-04-06 Thread Samuel Iglesias Gonsálvez
On Broadwell we still need to do a resolve between the subpass that writes and the subpass that reads when there is a self-dependency because HW could not see fast-clears and works on the render cache as if there was regular non-fast-clear surface. Fixes 16 tests on BDW: dEQP-VK.renderpass.format

Re: [Mesa-dev] [PATCH] anv/blorp: sample input attachments with resolves on BDW

2017-03-22 Thread Jason Ekstrand
On Wed, Mar 22, 2017 at 7:38 AM, Samuel Iglesias Gonsálvez < sigles...@igalia.com> wrote: > On Tue, 2017-03-21 at 16:34 +0100, Samuel Iglesias Gonsálvez wrote: > > > > On 21/03/17 16:14, Jason Ekstrand wrote: > > > On Tue, Mar 21, 2017 at 7:23 AM, Samuel Iglesias Gonsálvez > > > mailto:sigles...@i

Re: [Mesa-dev] [PATCH] anv/blorp: sample input attachments with resolves on BDW

2017-03-22 Thread Samuel Iglesias Gonsálvez
On Tue, 2017-03-21 at 16:34 +0100, Samuel Iglesias Gonsálvez wrote: > > On 21/03/17 16:14, Jason Ekstrand wrote: > > On Tue, Mar 21, 2017 at 7:23 AM, Samuel Iglesias Gonsálvez > > mailto:sigles...@igalia.com>> wrote: > > > > Input attachments are clear-color aware on Sky Lake, so we > > c

Re: [Mesa-dev] [PATCH] anv/blorp: sample input attachments with resolves on BDW

2017-03-21 Thread Samuel Iglesias Gonsálvez
On 21/03/17 16:14, Jason Ekstrand wrote: > On Tue, Mar 21, 2017 at 7:23 AM, Samuel Iglesias Gonsálvez > mailto:sigles...@igalia.com>> wrote: > > Input attachments are clear-color aware on Sky Lake, so we > can frequently sample from them with no resolves at all. However > on Broadwel

Re: [Mesa-dev] [PATCH] anv/blorp: sample input attachments with resolves on BDW

2017-03-21 Thread Jason Ekstrand
On Tue, Mar 21, 2017 at 7:23 AM, Samuel Iglesias Gonsálvez < sigles...@igalia.com> wrote: > Input attachments are clear-color aware on Sky Lake, so we > can frequently sample from them with no resolves at all. However > on Broadwell we still need to do a a resolve between the subpass > that writes

[Mesa-dev] [PATCH] anv/blorp: sample input attachments with resolves on BDW

2017-03-21 Thread Samuel Iglesias Gonsálvez
Input attachments are clear-color aware on Sky Lake, so we can frequently sample from them with no resolves at all. However on Broadwell we still need to do a a resolve between the subpass that writes and the subpass that reads. Fixes 16 tests on BDW: dEQP-VK.renderpass.formats.*.input.clear.stor