[03/26] habanalabs: remove releasing of user threads from device release

Message ID 20221208151350.1833823-3-ogabbay@kernel.org
State New
Headers
Series [01/26] habanalabs/gaudi2: fix BMON 3rd address range |

Commit Message

Oded Gabbay Dec. 8, 2022, 3:13 p.m. UTC
  From: Tomer Tayar <ttayar@habana.ai>

The device file is not in use when hl_device_release() is called,
and there aren't any user threads that use IOCTLs to wait for
interrupts. Therefore there is no need to release them at this point.

Signed-off-by: Tomer Tayar <ttayar@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
---
 drivers/misc/habanalabs/common/device.c | 5 -----
 1 file changed, 5 deletions(-)
  

Patch

diff --git a/drivers/misc/habanalabs/common/device.c b/drivers/misc/habanalabs/common/device.c
index 87ab329e65d4..1453f2ec72d9 100644
--- a/drivers/misc/habanalabs/common/device.c
+++ b/drivers/misc/habanalabs/common/device.c
@@ -511,11 +511,6 @@  static int hl_device_release(struct inode *inode, struct file *filp)
 		return 0;
 	}
 
-	/* Each pending user interrupt holds the user's context, hence we
-	 * must release them all before calling hl_ctx_mgr_fini().
-	 */
-	hl_release_pending_user_interrupts(hpriv->hdev);
-
 	hl_ctx_mgr_fini(hdev, &hpriv->ctx_mgr);
 	hl_mem_mgr_fini(&hpriv->mem_mgr);