IB/iser: Handle fastreg/local_inv completion errors (30bf1d58) · Commits · 戴 / test

Fast registration and local invalidate work requests can also fail. We should call error completion handler for them. Reported-by:

drivers/infiniband/ulp/iser/iser_verbs.c

+6 −5

Original line number	Diff line number	Diff line
		@@ -1210,6 +1210,9 @@ iser_handle_comp_error(struct ib_conn *ib_conn,
		iscsi_conn_failure(iser_conn->iscsi_conn,
		ISCSI_ERR_CONN_FAILED);

		if (wc->wr_id == ISER_FASTREG_LI_WRID)
		return;

		if (is_iser_tx_desc(iser_conn, wr_id)) {
		struct iser_tx_desc *desc = wr_id;

		@@ -1254,13 +1257,11 @@ static void iser_handle_wc(struct ib_wc *wc)
		else
		iser_dbg("flush error: wr id %llx\n", wc->wr_id);

		if (wc->wr_id != ISER_FASTREG_LI_WRID &&
		wc->wr_id != ISER_BEACON_WRID)
		iser_handle_comp_error(ib_conn, wc);

		/* complete in case all flush errors were consumed */
		if (wc->wr_id == ISER_BEACON_WRID)
		/* all flush errors were consumed */
		complete(&ib_conn->flush_comp);
		else
		iser_handle_comp_error(ib_conn, wc);
		}
		}