Re: [Intel-gfx] [PATCH 0/9 v6] Batch submission via GuC

2015-08-14 Thread Daniel Vetter
On Wed, Aug 12, 2015 at 07:35:10PM -0700, O'Rourke, Tom wrote: On Wed, Aug 12, 2015 at 07:57:37AM -0700, Gordon, David S wrote: On 12/08/15 15:43, Dave Gordon wrote: This patch series enables command submission via the GuC. In this mode, instead of the host CPU driving the execlist port

Re: [Intel-gfx] [PATCH 0/9 v6] Batch submission via GuC

2015-08-12 Thread Dave Gordon
On 12/08/15 15:43, Dave Gordon wrote: This patch series enables command submission via the GuC. In this mode, instead of the host CPU driving the execlist port directly, it hands over work items to the GuC, using a doorbell mechanism to tell the GuC that new items have been added to its work

[Intel-gfx] [PATCH 0/9 v6] Batch submission via GuC

2015-08-12 Thread Dave Gordon
This patch series enables command submission via the GuC. In this mode, instead of the host CPU driving the execlist port directly, it hands over work items to the GuC, using a doorbell mechanism to tell the GuC that new items have been added to its work queue. The GuC then dispatches contexts to

Re: [Intel-gfx] [PATCH 0/9 v6] Batch submission via GuC

2015-08-12 Thread O'Rourke, Tom
On Wed, Aug 12, 2015 at 07:57:37AM -0700, Gordon, David S wrote: On 12/08/15 15:43, Dave Gordon wrote: This patch series enables command submission via the GuC. In this mode, instead of the host CPU driving the execlist port directly, it hands over work items to the GuC, using a doorbell