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(parent: de3bf30) | patch
drm/amdgpu: enable Navi 48-bit IH timestamp counter
authorPhilip Yang <Philip.Yang@amd.com>
Tue, 23 Nov 2021 14:59:46 +0000 (09:59 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 24 Nov 2021 20:12:55 +0000 (15:12 -0500)
commit43c3d57821564b53b0d77baac611e7405c009349
treef3fb89a91cc384b7ec62348e311294b4e0439c1atree | snapshot
parentde3bf3009b4b210a186396d4eb9dfc74b351911ccommit | diff
drm/amdgpu: enable Navi 48-bit IH timestamp counter

By default this timestamp is 32 bit counter. It gets overflowed in
around 10 minutes.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/navi10_ih.c diff | blob | history
Linux Kernel Source Tree.