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 01244d7beeb9e480ec4db87d2d1cee362ff67ca1..0c449ddc04de516f01184aa0ee1dbf2b8de834a2 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);