drm/radeon: allow creating overlapping userptrs

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Similar to the Intel implementation, but instead of just falling back to a
global linear list when we have an overlapping userptr request we accumulate
all overlapping userptrs in a local list.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Christian König 2015-03-31 17:37:00 +02:00 • committed by Alex Deucher

parent c6a1fc725a

commit 49ecb10e01

2 changed files with 76 additions and 28 deletions

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2

drivers/gpu/drm/radeon/radeon.h

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106

drivers/gpu/drm/radeon/radeon_mn.c

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