* [PATCH] drm/amdgpu: fix no-vmid job
@ 2017-04-21 10:00 Chunming Zhou
[not found] ` <1492768803-28927-1-git-send-email-David1.Zhou-5C7GfCeVMHo@public.gmane.org>
0 siblings, 1 reply; 2+ messages in thread
From: Chunming Zhou @ 2017-04-21 10:00 UTC (permalink / raw
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Chunming Zhou
[ 132.036658] amdgpu 0000:22:00.0: VM IB without ID
[ 132.036709] [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22)
[ 132.036755] [drm:amd_sched_main [amdgpu]] *ERROR* Failed to run job!
root cause is fence is signaled during sync transfer.
Change-Id: I6193e3005fef38a45dfcb985f11e73022f25be59
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
index 37d3f31..690ef3d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
@@ -139,7 +139,7 @@ static struct fence *amdgpu_job_dependency(struct amd_sched_job *sched_job)
struct fence *fence = amdgpu_sync_get_fence(&job->sync);
- if (fence == NULL && vm && !job->vm_id) {
+ while (fence == NULL && vm && !job->vm_id) {
struct amdgpu_ring *ring = job->ring;
int r;
--
1.9.1
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] drm/amdgpu: fix no-vmid job
[not found] ` <1492768803-28927-1-git-send-email-David1.Zhou-5C7GfCeVMHo@public.gmane.org>
@ 2017-04-21 11:49 ` Christian König
0 siblings, 0 replies; 2+ messages in thread
From: Christian König @ 2017-04-21 11:49 UTC (permalink / raw
To: Chunming Zhou, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
Am 21.04.2017 um 12:00 schrieb Chunming Zhou:
> [ 132.036658] amdgpu 0000:22:00.0: VM IB without ID
> [ 132.036709] [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22)
> [ 132.036755] [drm:amd_sched_main [amdgpu]] *ERROR* Failed to run job!
>
> root cause is fence is signaled during sync transfer.
>
> Change-Id: I6193e3005fef38a45dfcb985f11e73022f25be59
> Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Good catch! Reviewed-by: Christian König <christian.koenig@amd.com>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
> index 37d3f31..690ef3d 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
> @@ -139,7 +139,7 @@ static struct fence *amdgpu_job_dependency(struct amd_sched_job *sched_job)
>
> struct fence *fence = amdgpu_sync_get_fence(&job->sync);
>
> - if (fence == NULL && vm && !job->vm_id) {
> + while (fence == NULL && vm && !job->vm_id) {
> struct amdgpu_ring *ring = job->ring;
> int r;
>
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https://lists.freedesktop.org/mailman/listinfo/amd-gfx
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2017-04-21 10:00 [PATCH] drm/amdgpu: fix no-vmid job Chunming Zhou
[not found] ` <1492768803-28927-1-git-send-email-David1.Zhou-5C7GfCeVMHo@public.gmane.org>
2017-04-21 11:49 ` Christian König
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