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| author |   Oak Zeng <ozeng@amd.com> | 2018-12-04 16:08:33 -0600 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2019-05-24 12:21:01 -0500 |
| commit | c6fd980ab154455df62adc89d81898d24654ab72 (patch) | |
| tree | 8549d52b9c6e071f0545498dad32858442b586fa /drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | |
| parent | drm/amdkfd: Differentiate b/t sdma_id and sdma_queue_id (diff) | |
| download | wireguard-linux-c6fd980ab154455df62adc89d81898d24654ab72.tar.xz wireguard-linux-c6fd980ab154455df62adc89d81898d24654ab72.zip | |
drm/amdkfd: Shift sdma_engine_id and sdma_queue_id in mqd
FW of some new ASICs requires sdma mqd size to be not more than
128 dwords. Repurpose the last 2 reserved fields of sdma mqd for
driver internal use, so the total mqd size is no bigger than 128
dwords
Signed-off-by: Oak Zeng <ozeng@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c')
0 files changed, 0 insertions, 0 deletions