drm/amdkfd: Reset GPU on queue preemption failure

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commit 8bdfb4ea95 upstream.

Currently, with F32 HWS GPU reset is only when unmap queue fails.

However, if compute queue doesn't repond to preemption request in time
unmap will return without any error. In this case, only preemption error
is logged and Reset is not triggered. Call GPU reset in this case also.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Reviewed-by: Mukul Joshi <mukul.joshi@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Harish Kasiviswanathan 2024-03-26 15:32:46 -04:00 • committed by Greg Kroah-Hartman

parent f9b31dfdc0

commit 4d87f08eb7

1 changed files with 1 additions and 0 deletions

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

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