skge: fix build on 32 bit

The following is needed as well to fix warning/error about shifting a 32 bit
value 32 bits which occurs if building on 32 bit platform caused by conversion
to using dma_addr_t

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c
index 008cfa3173e6..3f78336bab2c 100644
--- a/drivers/net/ethernet/marvell/skge.c
+++ b/drivers/net/ethernet/marvell/skge.c
@@ -943,8 +943,8 @@ static int skge_rx_setup(struct skge_port *skge, struct skge_element *e,
         if (pci_dma_mapping_error(skge->hw->pdev, map))
                 return -1;
 
-        rd->dma_lo = map;
-        rd->dma_hi = map >> 32;
+        rd->dma_lo = lower_32_bits(map);
+        rd->dma_hi = upper_32_bits(map);
         e->skb = skb;
         rd->csum1_start = ETH_HLEN;
         rd->csum2_start = ETH_HLEN;
@@ -2551,7 +2551,7 @@ static int skge_up(struct net_device *dev)
 
         BUG_ON(skge->dma & 7);
 
-        if ((u64)skge->dma >> 32 != ((u64) skge->dma + skge->mem_size) >> 32) {
+        if (upper_32_bits(skge->dma) != upper_32_bits(skge->dma + skge->mem_size)) {
                 dev_err(&hw->pdev->dev, "pci_alloc_consistent region crosses 4G boundary\n");
                 err = -EINVAL;
                 goto free_pci_mem;
@@ -2756,8 +2756,8 @@ static netdev_tx_t skge_xmit_frame(struct sk_buff *skb,
         dma_unmap_addr_set(e, mapaddr, map);
         dma_unmap_len_set(e, maplen, len);
 
-        td->dma_lo = map;
-        td->dma_hi = map >> 32;
+        td->dma_lo = lower_32_bits(map);
+        td->dma_hi = upper_32_bits(map);
 
         if (skb->ip_summed == CHECKSUM_PARTIAL) {
                 const int offset = skb_checksum_start_offset(skb);
@@ -2796,8 +2796,8 @@ static netdev_tx_t skge_xmit_frame(struct sk_buff *skb,
                         tf = e->desc;
                         BUG_ON(tf->control & BMU_OWN);
 
-                        tf->dma_lo = map;
-                        tf->dma_hi = (u64) map >> 32;
+                        tf->dma_lo = lower_32_bits(map);
+                        tf->dma_hi = upper_32_bits(map);
                         dma_unmap_addr_set(e, mapaddr, map);
                         dma_unmap_len_set(e, maplen, skb_frag_size(frag));