kernel/linux.git/include/drm/intel-gtt.h, branch v3.4.18

drm/i915: disable ppgtt on snb when dmar is enabled

2012-04-02T13:59:07+00:00

Totally unexpected that this regressed. Luckily it sounds like we just need to have dmar disable on the igfx, not the entire system. At least that's what a few days of testing between Tony Vroon and me indicates. Reported-by: Tony Vroon Cc: Tony Vroon Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=43024 Acked-by: Chris Wilson Signed-Off-by: Daniel Vetter

agp/intel-gtt: export the gtt pagetable iomapping

2012-02-09T20:24:18+00:00

We need this because ppgtt page directory entries need to be in the global gtt pagetable. Reviewed-by: Ben Widawsky Tested-by: Chris Wilson Tested-by: Eugeni Dodonov Reviewed-by: Eugeni Dodonov Signed-Off-by: Daniel Vetter

agp/intel-gtt: export the scratch page dma address

2012-02-09T20:23:18+00:00

To implement a PPGTT for drm/i915 that fully aliases the GTT, we also need to properly alias the scratch page. Reviewed-by: Ben Widawsky Tested-by: Chris Wilson Tested-by: Eugeni Dodonov Reviewed-by: Eugeni Dodonov Signed-Off-by: Daniel Vetter

drm/i915: ILK + VT-d workaround

2011-10-20T22:26:39+00:00

Idle the GPU before doing any unmaps. We know if VT-d is in use through an exported variable from iommu code. This should avoid a known HW issue. Signed-off-by: Ben Widawsky Reviewed-by: Daniel Vetter Signed-off-by: Keith Packard

intel-gtt: export api for drm/i915

2010-11-23T20:14:47+00:00

Just some minor shuffling to get rid of any agp traces in the exported functions. Signed-off-by: Daniel Vetter Signed-off-by: Chris Wilson

drm/i915/gtt: call chipset flush directly

2010-11-23T20:14:44+00:00

Signed-off-by: Daniel Vetter Signed-off-by: Chris Wilson

drm/i915|intel-gtt: consolidate intel-gtt.h headers

2010-11-23T20:14:43+00:00

... and a few other defines. Signed-off-by: Daniel Vetter Signed-off-by: Chris Wilson

agp/intel: Remove confusion of stolen entries not stolen memory

2010-11-23T15:43:18+00:00

Signed-off-by: Chris Wilson

intel-gtt: clean up gtt size reporting

2010-09-21T10:40:06+00:00

Consolidate everything in intel-gtt.c and also kill the export of intel_max_stolen. Signed-off-by: Daniel Vetter Signed-off-by: Chris Wilson

drm/i915: die, i915_probe_agp, die

2010-09-08T20:20:21+00:00

Use the detection from intel-gtt.ko instead. Hooray! Also move the stolen mem allocator to the other gtt stuff in dev_prv->mem. v2: Chris Wilson noted that my error handling was crap. Fix it. He also said that this fixes a problem on his i845. Indeed, i915_probe_agp misses a special case for i830/i845 stolen mem detection. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=25476 Cc: stable@kernel.org Signed-off-by: Daniel Vetter Signed-off-by: Chris Wilson