Re: [Mesa-dev] [PATCH] i965: Remove end-of-thread SEND alignment code.

2015-04-22 Thread Matt Turner
On Tue, Apr 21, 2015 at 10:08 PM, Kenneth Graunke wrote: > On Tuesday, April 21, 2015 03:25:07 PM Matt Turner wrote: >> This was present in Eric's initial implementation of the compaction code >> for Sandybridge (commit 077d01b6). There is no documentation saying this >> is necessary, and removing

Re: [Mesa-dev] [PATCH] i965: Remove end-of-thread SEND alignment code.

2015-04-21 Thread Kenneth Graunke
On Tuesday, April 21, 2015 03:25:07 PM Matt Turner wrote: > This was present in Eric's initial implementation of the compaction code > for Sandybridge (commit 077d01b6). There is no documentation saying this > is necessary, and removing it causes no regressions in piglit on any > platform. > > In

[Mesa-dev] [PATCH] i965: Remove end-of-thread SEND alignment code.

2015-04-21 Thread Matt Turner
This was present in Eric's initial implementation of the compaction code for Sandybridge (commit 077d01b6). There is no documentation saying this is necessary, and removing it causes no regressions in piglit on any platform. In fact, the BSpec says - "[Nop and Illegal] cannot be compressed.";