drm/ttm: add ttm_sg_tt_init

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This allows drivers to only allocate dma addresses, but not a page
array.

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

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Christian König 2018-02-23 15:12:00 +01:00 • committed by Alex Deucher

parent 81f5ec0255

commit 75a57669cb

2 changed files with 47 additions and 9 deletions

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54

drivers/gpu/drm/ttm/ttm_tt.c

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2

include/drm/ttm/ttm_tt.h

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