drm/i915/ttm: add i915_sg_from_buddy_resource

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We need to be able to build an sg table from our list of buddy blocks,
so that we can later plug this into our ttm backend, and replace our use
of the range manager.

Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210616152501.394518-2-matthew.auld@intel.com

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Matthew Auld 2021-06-16 16:24:56 +01:00

parent 88be9a0a06

commit f701b16d4c

2 changed files with 85 additions and 0 deletions

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80

drivers/gpu/drm/i915/i915_scatterlist.c

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5

drivers/gpu/drm/i915/i915_scatterlist.h

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