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(parent: 238352b) | patch
drm/amdgpu/gfx9.4.3: Enable bad opcode interrupt
authorAlex Deucher <alexander.deucher@amd.com>
Fri, 12 Jul 2024 22:57:14 +0000 (18:57 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 23 Jul 2024 21:45:46 +0000 (17:45 -0400)
commitbd4bea5ab2bda37ddb092a978218c4d9b46927e6
treeb4874828ebc895a1978c6be32b41ade35b2c915etree
parent238352b4949bc5c724f6adc1c78d50f1d15e4759commit | diff
drm/amdgpu/gfx9.4.3: Enable bad opcode interrupt

For the bad opcode case, it will cause CP/ME hang.
The firmware will prevent the ME side from hanging by raising a bad opcode interrupt.
And the driver needs to perform a vmid reset when receiving the interrupt.

Acked-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c diff | blob | history
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