Chris Wilson 121ba69ffd drm/i915/gem: Prevent using pgprot_writecombine() if PAT is not supported ...

Let's not try and use PAT attributes for I915_MAP_WC if the CPU doesn't
support PAT.

Fixes: 6056e50033 ("drm/i915/gem: Support discontiguous lmem object maps")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Cc: <stable@vger.kernel.org> # v5.6+
Link: https://patchwork.freedesktop.org/patch/msgid/20200915091417.4086-2-chris@chris-wilson.co.uk

2020-09-15 11:34:05 +01:00

..

drm

drm/i915/gem: Prevent using pgprot_writecombine() if PAT is not supported

2020-09-15 11:34:05 +01:00

host1x

gpu: host1x: debug: Dump push buffer state

2020-07-17 16:06:14 +02:00

ipu-v3

gpu: ipu-v3: image-convert: Wait for all EOFs before completing a tile

2020-07-20 15:16:05 +02:00

trace

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vga

vgaarb: mark vga_tryget static

2020-08-01 11:28:17 +02:00

Makefile

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