diff options
author | Felix Kuehling | 2018-03-23 20:30:36 +0100 |
---|---|---|
committer | Oded Gabbay | 2018-03-23 20:30:36 +0100 |
commit | 1679ae8f8f4148766423066aeb3dbb0a985a373a (patch) | |
tree | 8d766de21c5a0a25618ec8d5fc64fdd284b01292 /drivers/gpu/drm/amd/amdkfd/kfd_priv.h | |
parent | drm/amdgpu: Fix acquiring VM on large-BAR systems (diff) | |
download | kernel-qcow2-linux-1679ae8f8f4148766423066aeb3dbb0a985a373a.tar.gz kernel-qcow2-linux-1679ae8f8f4148766423066aeb3dbb0a985a373a.tar.xz kernel-qcow2-linux-1679ae8f8f4148766423066aeb3dbb0a985a373a.zip |
drm/amdkfd: Use ordered workqueue to restore processes
Restoring multiple processes concurrently can lead to live-locks
where each process prevents the other from validating all its BOs.
v2: fix duplicate check of same variable
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_priv.h')
-rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index db27f9f13696..96a9cc0f02c9 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -674,7 +674,7 @@ struct amdkfd_ioctl_desc { const char *name; }; -void kfd_process_create_wq(void); +int kfd_process_create_wq(void); void kfd_process_destroy_wq(void); struct kfd_process *kfd_create_process(struct file *filep); struct kfd_process *kfd_get_process(const struct task_struct *); |