Re: [Intel-gfx] [RFC 0/3] render state initialization (bdw rc6)

2014-04-24 Thread Kristen Carlson Accardi
On Tue, 22 Apr 2014 20:19:41 +0300 Mika Kuoppala wrote: > Hi, > > Here are patches to initialize first render context to a hopefully, > valid state. If pipeline/context is not initialized and we enter rc6 on bdw, > the render ring can hung on the first batch submitted. That is atleast > the hyp

Re: [Intel-gfx] [RFC 0/3] render state initialization (bdw rc6)

2014-04-23 Thread Ben Widawsky
On Tue, Apr 22, 2014 at 09:51:56PM +0100, Chris Wilson wrote: > On Tue, Apr 22, 2014 at 08:19:41PM +0300, Mika Kuoppala wrote: > > Hi, > > > > Here are patches to initialize first render context to a hopefully, > > valid state. If pipeline/context is not initialized and we enter rc6 on bdw, > > t

Re: [Intel-gfx] [RFC 0/3] render state initialization (bdw rc6)

2014-04-22 Thread Chris Wilson
On Tue, Apr 22, 2014 at 08:19:41PM +0300, Mika Kuoppala wrote: > Hi, > > Here are patches to initialize first render context to a hopefully, > valid state. If pipeline/context is not initialized and we enter rc6 on bdw, > the render ring can hung on the first batch submitted. That is atleast > th

[Intel-gfx] [RFC 0/3] render state initialization (bdw rc6)

2014-04-22 Thread Mika Kuoppala
Hi, Here are patches to initialize first render context to a hopefully, valid state. If pipeline/context is not initialized and we enter rc6 on bdw, the render ring can hung on the first batch submitted. That is atleast the hypothesis this work is based on. The states are stripped from rendercop