RDMA/rxe: Replace __rxe_do_task by rxe_run_task

In rxe_req.c replace calls to __rxe_do_task() by calls to rxe_run_task(.., 0). Using __rxe_do_task is an error because the completer tasklet is not designed to be re-entrant and __rxe_do_task() should only be called when it is clear that no one else could be calling the completer tasklet as is the case in rxe_qp.c where this call is used in safe environments. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bob Pearson <[email protected]> Reviewed-by: Li Zhijian <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
raspberrypi · Jul 22, 2022 · c2ea08c · c2ea08c
1 parent eff6d99
commit c2ea08c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/drivers/infiniband/sw/rxe/rxe_req.c b/drivers/infiniband/sw/rxe/rxe_req.c
@@ -722,7 +722,7 @@ int rxe_requester(void *arg)
 						       qp->req.wqe_index);
 			wqe->state = wqe_state_done;
 			wqe->status = IB_WC_SUCCESS;
-			__rxe_do_task(&qp->comp.task);
+			rxe_run_task(&qp->comp.task, 0);
 			goto done;
 		}
 		payload = mtu;
@@ -803,7 +803,7 @@ int rxe_requester(void *arg)
 	goto out;
 err:
 	wqe->state = wqe_state_error;
-	__rxe_do_task(&qp->comp.task);
+	rxe_run_task(&qp->comp.task, 0);
 exit:
 	ret = -EAGAIN;
 out: