2 files changed, 8 insertions, 2 deletions

diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index c6510e17551b..738c980ddfe7 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -32,6 +32,7 @@
 #include <asm/irq.h>
 #include <linux/delay.h>
 #include <asm/byteorder.h>
+#include <asm/page.h>
 #include <linux/time.h>
 #include <linux/ethtool.h>
 #include <linux/mii.h>
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index cc36b75b2b39..5845e334941b 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -3750,7 +3750,12 @@ struct l2_fhdr {
 #define DMA_READ_CHANS  5
 #define DMA_WRITE_CHANS 3
 
-#define BCM_PAGE_BITS   12
+/* Use CPU native page size up to 16K for the ring sizes.  */
+#if (PAGE_SHIFT > 14)
+#define BCM_PAGE_BITS   14
+#else
+#define BCM_PAGE_BITS   PAGE_SHIFT
+#endif
 #define BCM_PAGE_SIZE   (1 << BCM_PAGE_BITS)
 
 #define TX_DESC_CNT  (BCM_PAGE_SIZE / sizeof(struct tx_bd))
@@ -3773,7 +3778,7 @@ struct l2_fhdr {
 
 #define RX_RING_IDX(x) ((x) & bp->rx_max_ring_idx)
 
-#define RX_RING(x) (((x) & ~MAX_RX_DESC_CNT) >> 8)
+#define RX_RING(x) (((x) & ~MAX_RX_DESC_CNT) >> (BCM_PAGE_BITS - 4))
 #define RX_IDX(x) ((x) & MAX_RX_DESC_CNT)
 
 /* Context size. */