diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c index 1bea629c49ca..32c926986dbb 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c @@ -286,7 +286,7 @@ err_no_space: return -ENOMEM; } -void kq_submit_packet(struct kernel_queue *kq) +int kq_submit_packet(struct kernel_queue *kq) { #ifdef DEBUG int i; @@ -298,6 +298,10 @@ void kq_submit_packet(struct kernel_queue *kq) } pr_debug("\n"); #endif + /* Fatal err detected, packet submission won't go through */ + if (amdgpu_amdkfd_is_fed(kq->dev->adev)) + return -EIO; + if (kq->dev->kfd->device_info.doorbell_size == 8) { *kq->wptr64_kernel = kq->pending_wptr64; write_kernel_doorbell64(kq->queue->properties.doorbell_ptr, @@ -307,6 +311,8 @@ void kq_submit_packet(struct kernel_queue *kq) write_kernel_doorbell(kq->queue->properties.doorbell_ptr, kq->pending_wptr); } + + return 0; } void kq_rollback_packet(struct kernel_queue *kq) |