path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
diff options
authorTom St Denis <>2017-07-31 09:35:24 -0400
committerAlex Deucher <>2017-08-17 15:45:59 -0400
commitaca817181273d9c765ef61ab7674e5c8a4b727ca (patch)
tree11c99408e06b4a84f55c26e4bfd54a4965473707 /drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
parentdbcca4aab1b2e1983e5432cb2a1d4f5f1d8b4750 (diff)
drm/amd/amdgpu: Add tracepoint for DMA page mapping (v4)
This helps map DMA addresses back to physical addresses. Signed-off-by: Tom St Denis <> Reviewed-by: Christian K├Ânig <> Signed-off-by: Alex Deucher <> (v2): Added tracepoints for USERPTR, SG mappings, and SWIOTBL mappings. Reformatted trace call perform PCI decoding internal to the trace. (v3): Add unmap tracepoints as well (v4): Move traces into separate functions
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c')
0 files changed, 0 insertions, 0 deletions