be2net: enable interrupts in EEH resume

On some BE3 FW versions, after a HW reset, interrupts will remain disabled
for each function. So, explicitly enable the interrupts in the eeh_resume
handler, else after an eeh recovery interrupts wouldn't work.

Signed-off-by: Kalesh AP <kalesh.purayil@emulex.com>
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index a18645407d21..dc19bc5dec77 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -4949,6 +4949,12 @@ static void be_eeh_resume(struct pci_dev *pdev)
         if (status)
                 goto err;
 
+        /* On some BE3 FW versions, after a HW reset,
+         * interrupts will remain disabled for each function.
+         * So, explicitly enable interrupts
+         */
+        be_intr_set(adapter, true);
+
         /* tell fw we're ready to fire cmds */
         status = be_cmd_fw_init(adapter);
         if (status)