Re: [Intel-gfx] [PATCH 27/62] drm/i915/bdw: Implement PPGTT enable

2013-11-04 Thread Damien Lespiau
On Sat, Nov 02, 2013 at 09:07:25PM -0700, Ben Widawsky wrote: > Legacy PPGTT on GEN8 requires programming 4 PDP registers per ring. > Since all rings are using the same address space with the current code > the logic is simply to program all the tables we've setup for the PPGTT. > > v2: Turn on PP

[Intel-gfx] [PATCH 27/62] drm/i915/bdw: Implement PPGTT enable

2013-11-02 Thread Ben Widawsky
Legacy PPGTT on GEN8 requires programming 4 PDP registers per ring. Since all rings are using the same address space with the current code the logic is simply to program all the tables we've setup for the PPGTT. v2: Turn on PPGTT in GFX_MODE v3: v2 was the wrong patch v4: Resolve conflicts due t