Re: [Intel-gfx] [PATCH 6/7] drm/i915: implement async flush w/a

2012-04-10 Thread Ben Widawsky
On Sat, Mar 31, 2012 at 11:22:02AM +0200, Daniel Vetter wrote: > Note that async flush also means things like VT-d IOTLB invalidation. > > See Bspec vol1c.4 "Render Engine Command Streamer", Section "ECOSKPD - > Eco Scratch Pad". > > It doesn't seem to help in for any of our VT-d related bugs tho

Re: [Intel-gfx] [PATCH 6/7] drm/i915: implement async flush w/a

2012-04-10 Thread Paul Menzel
Am Samstag, den 31.03.2012, 11:52 +0100 schrieb Chris Wilson: > On Sat, 31 Mar 2012 11:22:02 +0200, Daniel Vetter > wrote: > > Note that async flush also means things like VT-d IOTLB invalidation. > > > > See Bspec vol1c.4 "Render Engine Command Streamer", Section "ECOSKPD - > > Eco Scratch Pad"

Re: [Intel-gfx] [PATCH 6/7] drm/i915: implement async flush w/a

2012-03-31 Thread Chris Wilson
On Sat, 31 Mar 2012 11:22:02 +0200, Daniel Vetter wrote: > Note that async flush also means things like VT-d IOTLB invalidation. > > See Bspec vol1c.4 "Render Engine Command Streamer", Section "ECOSKPD - > Eco Scratch Pad". > > It doesn't seem to help in for any of our VT-d related bugs thoug.

[Intel-gfx] [PATCH 6/7] drm/i915: implement async flush w/a

2012-03-31 Thread Daniel Vetter
Note that async flush also means things like VT-d IOTLB invalidation. See Bspec vol1c.4 "Render Engine Command Streamer", Section "ECOSKPD - Eco Scratch Pad". It doesn't seem to help in for any of our VT-d related bugs thoug. Signed-Off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_reg.h