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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-07-12 09:03:13 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-07-15 12:08:05 +0100 |
| commit | 94eb1e10a34d3c7fc42208faaa4954fe482ac091 (patch) | |
| tree | 32dae2f49424d4c6fbcd9bb9111edf9ec9a5e4f0 /drivers/gpu/drm/drm_agpsupport.c | |
| parent | 913cafbb250f146654ea979186d8615e0c54d6a7 (diff) | |
| download | linux-94eb1e10a34d3c7fc42208faaa4954fe482ac091.tar.bz2 | |
dma-buf: Expand reservation_list to fill allocation
Since kmalloc() will round up the allocation to the next slab size or
page, it will normally return a pointer to a memory block bigger than we
asked for. We can query for the actual size of the allocated block using
ksize() and expand our variable size reservation_list to take advantage
of that extra space.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Christian König <christian.koenig@amd.com>
Cc: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190712080314.21018-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/drm_agpsupport.c')
0 files changed, 0 insertions, 0 deletions