Re: [Intel-gfx] [PATCH] drm/i915: Remove secure batch buffer flag SNB+

2011-10-06 Thread Daniel Vetter
On Wed, Oct 05, 2011 at 10:26:54PM +0100, Chris Wilson wrote: > On Wed, 5 Oct 2011 13:01:56 -0700, Ben Widawsky wrote: > > Docs say that the secure batchbuffer field for > SNB B0 (products that > > actually shipped) should be 0 when not using PPGTT. I'd guess this has > > no positive or negative

Re: [Intel-gfx] [PATCH] drm/i915: Remove secure batch buffer flag SNB+

2011-10-05 Thread Ben Widawsky
On Oct 5, 2011, at 2:26 PM, Chris Wilson wrote: > On Wed, 5 Oct 2011 13:01:56 -0700, Ben Widawsky wrote: >> Docs say that the secure batchbuffer field for > SNB B0 (products that >> actually shipped) should be 0 when not using PPGTT. I'd guess this has >> no positive or negative effect, but is

Re: [Intel-gfx] [PATCH] drm/i915: Remove secure batch buffer flag SNB+

2011-10-05 Thread Ben Widawsky
On Wed, 05 Oct 2011 22:26:54 +0100 Chris Wilson wrote: > On Wed, 5 Oct 2011 13:01:56 -0700, Ben Widawsky wrote: > > Docs say that the secure batchbuffer field for > SNB B0 (products that > > actually shipped) should be 0 when not using PPGTT. I'd guess this has > > no positive or negative effec

Re: [Intel-gfx] [PATCH] drm/i915: Remove secure batch buffer flag SNB+

2011-10-05 Thread Chris Wilson
On Wed, 5 Oct 2011 13:01:56 -0700, Ben Widawsky wrote: > Docs say that the secure batchbuffer field for > SNB B0 (products that > actually shipped) should be 0 when not using PPGTT. I'd guess this has > no positive or negative effect, but is just here to jive with the docs. How explicit is the w

[Intel-gfx] [PATCH] drm/i915: Remove secure batch buffer flag SNB+

2011-10-05 Thread Ben Widawsky
Docs say that the secure batchbuffer field for > SNB B0 (products that actually shipped) should be 0 when not using PPGTT. I'd guess this has no positive or negative effect, but is just here to jive with the docs. Cc: Daniel Vetter Signed-off-by: Ben Widawsky --- drivers/gpu/drm/i915/i915_dma.c