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-rw-r--r--drivers/net/ixgb/ixgb_ethtool.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ixgb/ixgb_ethtool.c b/drivers/net/ixgb/ixgb_ethtool.c
index 4db63e01a62..f6baf2866ca 100644
--- a/drivers/net/ixgb/ixgb_ethtool.c
+++ b/drivers/net/ixgb/ixgb_ethtool.c
@@ -44,6 +44,8 @@ extern void ixgb_free_rx_resources(struct ixgb_adapter *adapter);
extern void ixgb_free_tx_resources(struct ixgb_adapter *adapter);
extern void ixgb_update_stats(struct ixgb_adapter *adapter);
+#define IXGB_ALL_RAR_ENTRIES 16
+
struct ixgb_stats {
char stat_string[ETH_GSTRING_LEN];
int sizeof_stat;
@@ -300,7 +302,7 @@ ixgb_get_regs(struct net_device *netdev,
*reg++ = IXGB_READ_REG(hw, RXCSUM); /* 20 */
/* there are 16 RAR entries in hardware, we only use 3 */
- for(i = 0; i < 16; i++) {
+ for(i = 0; i < IXGB_ALL_RAR_ENTRIES; i++) {
*reg++ = IXGB_READ_REG_ARRAY(hw, RAL, (i << 1)); /*21,...,51 */
*reg++ = IXGB_READ_REG_ARRAY(hw, RAH, (i << 1)); /*22,...,52 */
}