[AMD Official Use Only] Hi Christian,
I have uploaded the latest patch according to your suggestion. Best Regards, JingWen Chen -----Original Message----- From: Christian König <[email protected]> Sent: Tuesday, July 20, 2021 8:13 PM To: Chen, JingWen <[email protected]>; [email protected] Cc: Chen, Horace <[email protected]>; Liu, Monk <[email protected]> Subject: Re: [PATCH] drm/amd/amdgpu: consider paging job always not guilty Am 20.07.21 um 13:02 schrieb Jingwen Chen: > [Why] > Currently all timedout job will be considered to be guilty. In SRIOV > multi-vf use case, the vf flr happens first and then job time out is > found. There can be several jobs timeout during a very small time slice. > And if the innocent sdma job time out is found before the real bad > job, then the innocent sdma job will be set to guilty. This will lead > to a page fault after resubmitting job. > > [How] > If the job is a paging job, we will always consider it not guilty Don't say "paging job", better "kernel job". Since the PTE updates we are using here are not even remotely related to paging. Regards, Christian. > > Signed-off-by: Jingwen Chen <[email protected]> > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c > b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c > index 37fa199be8b3..40461547701a 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c > @@ -4410,7 +4410,7 @@ int amdgpu_device_pre_asic_reset(struct amdgpu_device > *adev, > amdgpu_fence_driver_force_completion(ring); > } > > - if(job) > + if (job && job->vm) > drm_sched_increase_karma(&job->base); > > r = amdgpu_reset_prepare_hwcontext(adev, reset_context); @@ -4874,7 > +4874,7 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev, > DRM_INFO("Bailing on TDR for s_job:%llx, hive: %llx as > another already in progress", > job ? job->base.id : -1, hive->hive_id); > amdgpu_put_xgmi_hive(hive); > - if (job) > + if (job && job->vm) > drm_sched_increase_karma(&job->base); > return 0; > } > @@ -4898,7 +4898,7 @@ int amdgpu_device_gpu_recover(struct amdgpu_device > *adev, > job ? job->base.id : -1); > > /* even we skipped this reset, still need to set the job to > guilty */ > - if (job) > + if (job && job->vm) > drm_sched_increase_karma(&job->base); > goto skip_recovery; > } _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
