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(parent: 195c41f) | patch
drm/amdgpu: Arcturus: MTYPE_NC for coarse-grain remote memory
authorFelix Kuehling <Felix.Kuehling@amd.com>
Mon, 10 May 2021 22:37:56 +0000 (18:37 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 20 May 2021 02:29:53 +0000 (22:29 -0400)
commit0c6f7777cf37b84839d556a41b9dbeedccfa64d4
treeb978df7f929d6a2b2194bc0c387e396a4762cca3tree | snapshot
parent195c41fba46c0830b2c58896d057b2f1a1e7138acommit | diff
drm/amdgpu: Arcturus: MTYPE_NC for coarse-grain remote memory

MTYPE UC was used for a specific use case that ended up not being
implemented. Use NC for better performance for coarse-grained memory where
cache coherence during shader execution is not required.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Oak Zeng <Oak.Zeng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c diff | blob | history
drivers/gpu/drm/amd/amdkfd/kfd_svm.c diff | blob | history
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