tg3: Add support code around kernel interrupt API

This patch adds code to support multiple interrupt vectors around the
kernel's interrupt API.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index 626b96805c3e..a78a0db15a71 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -2514,6 +2514,9 @@ struct tg3_napi {
         dma_addr_t                      status_mapping;
         dma_addr_t                      rx_rcb_mapping;
         dma_addr_t                      tx_desc_mapping;
+
+        char                            irq_lbl[IFNAMSIZ];
+        unsigned int                    irq_vec;
 };
 
 struct tg3 {
@@ -2829,6 +2832,9 @@ struct tg3 {
 
 #define SST_25VF0X0_PAGE_SIZE           4098
 
+        unsigned int                    irq_max;
+        unsigned int                    irq_cnt;
+
         struct ethtool_coalesce         coal;
 
         /* firmware info */