diff options
author | Christian König <christian.koenig@amd.com> | 2018-10-16 13:08:21 +0200 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2018-11-05 14:21:03 -0500 |
commit | 898c2cb5d94fc56d357f38ba7a05b1e0e23e44a3 (patch) | |
tree | ef72936718d1f313b17cc9c373ddd0c39b29bfe4 /drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | |
parent | 2c498d1dbe2e26d62a5ace8fa7b92ac2d084a60c (diff) |
drm/amdgpu: use scheduler fault instead of reset work
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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c index c0d1650d6c71..88d93430dfb1 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c @@ -1717,12 +1717,29 @@ static int sdma_v4_0_process_illegal_inst_irq(struct amdgpu_device *adev, struct amdgpu_irq_src *source, struct amdgpu_iv_entry *entry) { + int instance; + DRM_ERROR("Illegal instruction in SDMA command stream\n"); - schedule_work(&adev->reset_work); + + switch (entry->client_id) { + case SOC15_IH_CLIENTID_SDMA0: + instance = 0; + break; + case SOC15_IH_CLIENTID_SDMA1: + instance = 1; + break; + default: + return 0; + } + + switch (entry->ring_id) { + case 0: + drm_sched_fault(&adev->sdma.instance[instance].ring.sched); + break; + } return 0; } - static void sdma_v4_0_update_medium_grain_clock_gating( struct amdgpu_device *adev, bool enable) |