diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c index fcdb4e222167..38c6cb1f49a6 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c @@ -1783,9 +1783,6 @@ static int kfd_ptl_control(struct kfd_process_device *pdd, bool enable) uint32_t ptl_state = enable ? 1 : 0; int ret; - if (!ptl->hw_supported) - return -EOPNOTSUPP; - if (!pdd->dev->kfd2kgd || !pdd->dev->kfd2kgd->ptl_ctrl) return -EOPNOTSUPP; @@ -1804,6 +1801,9 @@ int kfd_ptl_disable_request(struct kfd_process_device *pdd, struct amdgpu_ptl *ptl = &adev->psp.ptl; int ret = 0; + if (!ptl->hw_supported) + return -EOPNOTSUPP; + mutex_lock(&ptl->mutex); if (pdd->ptl_disable_req) @@ -1833,6 +1833,9 @@ int kfd_ptl_disable_release(struct kfd_process_device *pdd, struct amdgpu_ptl *ptl = &adev->psp.ptl; int ret = 0; + if (!ptl->hw_supported) + return -EOPNOTSUPP; + mutex_lock(&ptl->mutex); if (!pdd->ptl_disable_req) |