enic: do notify_check before returning credits

We should complete notify_check before returning the credits. Once we return the
credits, adaptor may access the notify data.

Signed-off-by: Sujith Sankar <ssujith@cisco.com>
Signed-off-by: Govindarajulu Varadarajan <_govind@gmx.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index 9cbe038a388e..a5179bfcdc2c 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -272,8 +272,8 @@ static irqreturn_t enic_isr_legacy(int irq, void *data)
         }
 
         if (ENIC_TEST_INTR(pba, notify_intr)) {
-                vnic_intr_return_all_credits(&enic->intr[notify_intr]);
                 enic_notify_check(enic);
+                vnic_intr_return_all_credits(&enic->intr[notify_intr]);
         }
 
         if (ENIC_TEST_INTR(pba, err_intr)) {
@@ -346,8 +346,8 @@ static irqreturn_t enic_isr_msix_notify(int irq, void *data)
         struct enic *enic = data;
         unsigned int intr = enic_msix_notify_intr(enic);
 
-        vnic_intr_return_all_credits(&enic->intr[intr]);
         enic_notify_check(enic);
+        vnic_intr_return_all_credits(&enic->intr[intr]);
 
         return IRQ_HANDLED;
 }