tg3: Add MSI-X support

This patch adds MSI-X support.

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 a78a0db15a71..65bbd773606f 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -2621,6 +2621,9 @@ struct tg3 {
 #define TG3_FLAG_NVRAM                  0x00002000
 #define TG3_FLAG_NVRAM_BUFFERED         0x00004000
 #define TG3_FLAG_SUPPORT_MSI            0x00008000
+#define TG3_FLAG_SUPPORT_MSIX           0x00010000
+#define TG3_FLAG_SUPPORT_MSI_OR_MSIX    (TG3_FLAG_SUPPORT_MSI | \
+                                         TG3_FLAG_SUPPORT_MSIX)
 #define TG3_FLAG_PCIX_MODE              0x00020000
 #define TG3_FLAG_PCI_HIGH_SPEED         0x00040000
 #define TG3_FLAG_PCI_32BIT              0x00080000
@@ -2659,6 +2662,9 @@ struct tg3 {
 #define TG3_FLG2_5750_PLUS              0x00080000
 #define TG3_FLG2_PROTECTED_NVRAM        0x00100000
 #define TG3_FLG2_USING_MSI              0x00200000
+#define TG3_FLG2_USING_MSIX             0x00400000
+#define TG3_FLG2_USING_MSI_OR_MSIX      (TG3_FLG2_USING_MSI | \
+                                        TG3_FLG2_USING_MSIX)
 #define TG3_FLG2_MII_SERDES             0x00800000
 #define TG3_FLG2_ANY_SERDES             (TG3_FLG2_PHY_SERDES |  \
                                         TG3_FLG2_MII_SERDES)