2 files changed, 12 insertions, 1 deletions

diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c
index be311e9404b4..46d5c0eef784 100644
--- a/drivers/net/pasemi_mac.c
+++ b/drivers/net/pasemi_mac.c
@@ -206,7 +206,7 @@ static int pasemi_mac_setup_rx_resources(struct net_device *dev)
                            PAS_DMA_RXCHAN_BASEU_SIZ(RX_RING_SIZE >> 2));
 
         write_dma_reg(mac, PAS_DMA_RXCHAN_CFG(chan_id),
-                           PAS_DMA_RXCHAN_CFG_HBU(1));
+                           PAS_DMA_RXCHAN_CFG_HBU(2));
 
         write_dma_reg(mac, PAS_DMA_RXINT_BASEL(mac->dma_if),
                            PAS_DMA_RXINT_BASEL_BRBL(__pa(ring->buffers)));
@@ -215,6 +215,9 @@ static int pasemi_mac_setup_rx_resources(struct net_device *dev)
                            PAS_DMA_RXINT_BASEU_BRBH(__pa(ring->buffers) >> 32) |
                            PAS_DMA_RXINT_BASEU_SIZ(RX_RING_SIZE >> 3));
 
+        write_dma_reg(mac, PAS_DMA_RXINT_CFG(mac->dma_if),
+                           PAS_DMA_RXINT_CFG_DHL(2));
+
         ring->next_to_fill = 0;
         ring->next_to_clean = 0;
 
diff --git a/drivers/net/pasemi_mac.h b/drivers/net/pasemi_mac.h
index ef443640c768..fbbc17a31db7 100644
--- a/drivers/net/pasemi_mac.h
+++ b/drivers/net/pasemi_mac.h
@@ -219,6 +219,14 @@ enum {
 #define    PAS_DMA_RXINT_RCMDSTA_ACT    0x00010000
 #define    PAS_DMA_RXINT_RCMDSTA_DROPS_M        0xfffe0000
 #define    PAS_DMA_RXINT_RCMDSTA_DROPS_S        17
+#define PAS_DMA_RXINT_CFG(i)            (0x204+(i)*_PAS_DMA_RXINT_STRIDE)
+#define    PAS_DMA_RXINT_CFG_DHL_M      0x07000000
+#define    PAS_DMA_RXINT_CFG_DHL_S      24
+#define    PAS_DMA_RXINT_CFG_DHL(x)     (((x) << PAS_DMA_RXINT_CFG_DHL_S) & \
+                                         PAS_DMA_RXINT_CFG_DHL_M)
+#define    PAS_DMA_RXINT_CFG_WIF        0x00000002
+#define    PAS_DMA_RXINT_CFG_WIL        0x00000001
+
 #define PAS_DMA_RXINT_INCR(i)           (0x210+(i)*_PAS_DMA_RXINT_STRIDE)
 #define    PAS_DMA_RXINT_INCR_INCR_M    0x0000ffff
 #define    PAS_DMA_RXINT_INCR_INCR_S    0