Re: [Intel-gfx] [PATCH 3/6] drm/i915: Make l3 remapping use the ring

2013-09-19 Thread Daniel Vetter
On Tue, Sep 17, 2013 at 09:12:44PM -0700, Ben Widawsky wrote: > Using LRI for setting the remapping registers allows us to stream l3 > remapping information. This is necessary to handle per context remaps as > we'll see implemented in an upcoming patch. > > Using the ring also means we don't need

[Intel-gfx] [PATCH 3/6] drm/i915: Make l3 remapping use the ring

2013-09-17 Thread Ben Widawsky
Using LRI for setting the remapping registers allows us to stream l3 remapping information. This is necessary to handle per context remaps as we'll see implemented in an upcoming patch. Using the ring also means we don't need to frob the DOP clock gating bits. v2: Add comment about lack of worry