cnic: Add timeout for ramrod replies.
If the bnx2x device has encountered parity errors, the chip will not DMA
any replies. Using wait_event_timeout() will allow us to make forward
progress and let bnx2x reset the chip.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/broadcom/cnic.h b/drivers/net/ethernet/broadcom/cnic.h
index 15b1c09..3032809 100644
--- a/drivers/net/ethernet/broadcom/cnic.h
+++ b/drivers/net/ethernet/broadcom/cnic.h
@@ -474,5 +474,7 @@
MAX_STAT_COUNTER_ID_E1))
#endif
+#define CNIC_RAMROD_TMO (HZ / 4)
+
#endif
