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drm/amdgpu: Enable MES to handle doorbell ring on unmapped queue
authorshaoyunl <shaoyun.liu@amd.com>
Thu, 2 Nov 2023 23:26:39 +0000 (19:26 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 2 May 2024 20:18:10 +0000 (16:18 -0400)
commitd817c470cb2207539ef3e34ce70f755489de088e
tree9d1dc5685182f26a18916746908508953de5cfd8tree
parent745f46b6a99fa4a9da1b9aa8cbdce0b9e7ed09e5commit | diff
drm/amdgpu: Enable MES to handle doorbell ring on unmapped queue

On MES12, HW can monitor up to 2048 doorbells that not be
mapped currently and trigger the interrupt to MES when these unmapped
doorbell been ringed.

Signed-off-by: shaoyunl <shaoyun.liu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/mes_v12_0.c diff | blob | history
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