drm/i915/gtt/dgfx: place the PD in LMEM

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It's a requirement that for dgfx we place all the paging structures in
device local-memory.

v2: use i915_coherent_map_type()
v3: improve the shared dma-resv object comment

Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210427085417.120246-4-matthew.auld@intel.com

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This commit is contained in:

Matthew Auld 2021-04-27 09:54:14 +01:00

parent 529b9ec809

commit 6aed5673f0

3 changed files with 32 additions and 4 deletions

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5

drivers/gpu/drm/i915/gt/gen8_ppgtt.c

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30

drivers/gpu/drm/i915/gt/intel_gtt.c

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1

drivers/gpu/drm/i915/gt/intel_gtt.h

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