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| author | Felix Kuehling <[email protected]> | 2017-07-13 21:01:16 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2017-07-25 20:29:02 +0000 |
| commit | 09ac4fcb3f255e9225967c75f5893325c116cdbe (patch) | |
| tree | f6489bee599e129a002ce4f1e1505703edd06d01 /drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | |
| parent | drm/amd/powerplay: fix AVFS voltage offset for Vega10 (diff) | |
| download | kernel-09ac4fcb3f255e9225967c75f5893325c116cdbe.tar.gz kernel-09ac4fcb3f255e9225967c75f5893325c116cdbe.zip | |
drm/ttm: Implement vm_operations_struct.access v2
Allows gdb to access contents of user mode mapped BOs. System memory
is handled by TTM using kmap. Other memory pools require a new driver
callback in ttm_bo_driver.
v2:
* kmap only one page at a time
* swap in BO if needed
* make driver callback more generic to handle private memory pools
* document callback return value
* WARN_ON -> WARN_ON_ONCE
Signed-off-by: Felix Kuehling <[email protected]>
Reviewed-by: Christian König <[email protected]>
Reviewed-by: Michel Dänzer <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c')
0 files changed, 0 insertions, 0 deletions