qed: add error handling flow to TID deregistratin posting failure

If the posting of the ramrod for the purpose of TID deregistration
fails, abort the deregistration operation without using the FW's
return code.

Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/qlogic/qed/qed_roce.c b/drivers/net/ethernet/qlogic/qed/qed_roce.c
index 01244d7..0c449dd 100644 (file)
--- a/drivers/net/ethernet/qlogic/qed/qed_roce.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_roce.c
@@ -2457,6 +2457,8 @@ qed_rdma_register_tid(void *rdma_cxt,
        }
 
        rc = qed_spq_post(p_hwfn, p_ent, &fw_return_code);
+       if (rc)
+               return rc;
 
        if (fw_return_code != RDMA_RETURN_OK) {
                DP_NOTICE(p_hwfn, "fw_return_code = %d\n", fw_return_code);