Re: [Intel-gfx] [RFC] How to assign blame when multiple rings are hung

2014-01-28 Thread Daniel Vetter
On Tue, Jan 28, 2014 at 12:39:40PM +, Chris Wilson wrote: > On Tue, Jan 28, 2014 at 01:16:34PM +0200, Mika Kuoppala wrote: > > Hi, > > > > I am working with a patchset [1] which, originally, aimed to fix > > how we find out the guilty batches with ppgtt. > > > > But during the review it becam

Re: [Intel-gfx] [RFC] How to assign blame when multiple rings are hung

2014-01-28 Thread Chris Wilson
On Tue, Jan 28, 2014 at 01:16:34PM +0200, Mika Kuoppala wrote: > Hi, > > I am working with a patchset [1] which, originally, aimed to fix > how we find out the guilty batches with ppgtt. > > But during the review it became clear that I don't have a clear > idea how the behaviour should be when mu

[Intel-gfx] [RFC] How to assign blame when multiple rings are hung

2014-01-28 Thread Mika Kuoppala
Hi, I am working with a patchset [1] which, originally, aimed to fix how we find out the guilty batches with ppgtt. But during the review it became clear that I don't have a clear idea how the behaviour should be when multiple rings encounter a problematic batch at the same time. The following i