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drm/amdgpu: use scheduler fault instead of reset work

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Signal a fault to the scheduler on an illegal instruction or register
access violation instead of kicking of the reset handler directly.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2018-10-16 13:08:21 +02:00
committed by Alex Deucher
parent 2c498d1dbe
commit 898c2cb5d9
10 changed files with 142 additions and 35 deletions
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5
drivers/gpu/drm/amd/amdgpu/cik_sdma.c
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@@ -1214,8 +1214,11 @@ static int cik_sdma_process_illegal_inst_irq(struct amdgpu_device *adev,
struct amdgpu_irq_src *source,
struct amdgpu_iv_entry *entry)
{
u8 instance_id;
DRM_ERROR("Illegal instruction in SDMA command stream\n");
schedule_work(&adev->reset_work);
instance_id = (entry->ring_id & 0x3) >> 0;
drm_sched_fault(&adev->sdma.instance[instance_id].ring.sched);
return 0;
}