drm/amdkfd: Update BadOpcode Interrupt handling with MES

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Based on the recommendation of MEC FW, update BadOpcode interrupt
handling by unmapping all queues, removing the queue that got the
interrupt from scheduling and remapping rest of the queues back when
using MES scheduler. This is done to prevent the case where unmapping
of the bad queue can fail thereby causing a GPU reset.

Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Acked-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Mukul Joshi 2024-08-12 11:11:28 -04:00 • committed by Alex Deucher

parent 9a16042f02

commit eb067d65c3

3 changed files with 58 additions and 3 deletions

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51

drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c

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9

drivers/gpu/drm/amd/amdkfd/kfd_int_process_v11.c

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1

drivers/gpu/drm/amd/amdkfd/kfd_priv.h

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