X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Fcassini.c;h=59b9943b077d4225c236a1a702fc5d9fbaa82f4b;hb=9ba2cd656021e7f70038ba9d551224e04d0bfcef;hp=c8126484c2be019350ea65d625676d7444d0af69;hpb=463e7c7cf9aaf95dd05e97e1a47854fdf5454cdc;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index c8126484c2b..59b9943b077 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -1995,7 +1995,6 @@ static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc,
 		return -1;
 
 	*skbref = skb;
-	skb->dev = cp->dev;
 	skb_reserve(skb, swivel);
 
 	p = skb->data;
@@ -2822,10 +2821,8 @@ static inline int cas_xmit_tx_ringN(struct cas *cp, int ring,
 
 	ctrl = 0;
 	if (skb->ip_summed == CHECKSUM_PARTIAL) {
-		u64 csum_start_off, csum_stuff_off;
-
-		csum_start_off = (u64) (skb->h.raw - skb->data);
-		csum_stuff_off = csum_start_off + skb->csum_offset;
+		const u64 csum_start_off = skb_transport_offset(skb);
+		const u64 csum_stuff_off = csum_start_off + skb->csum_offset;
 
 		ctrl =  TX_DESC_CSUM_EN |
 			CAS_BASE(TX_DESC_CSUM_START, csum_start_off) |
@@ -2849,8 +2846,8 @@ static inline int cas_xmit_tx_ringN(struct cas *cp, int ring,
 			      ctrl | TX_DESC_SOF, 0);
 		entry = TX_DESC_NEXT(ring, entry);
 
-		memcpy(tx_tiny_buf(cp, ring, entry), skb->data +
-		       len - tabort, tabort);
+		skb_copy_from_linear_data_offset(skb, len - tabort,
+			      tx_tiny_buf(cp, ring, entry), tabort);
 		mapping = tx_tiny_map(cp, ring, entry, tentry);
 		cas_write_txd(cp, ring, entry, mapping, tabort, ctrl,
 			      (nr_frags == 0));
@@ -4922,7 +4919,10 @@ static int __devinit cas_init_one(struct pci_dev *pdev,
 	pci_cmd &= ~PCI_COMMAND_SERR;
 	pci_cmd |= PCI_COMMAND_PARITY;
 	pci_write_config_word(pdev, PCI_COMMAND, pci_cmd);
-	pci_set_mwi(pdev);
+	if (pci_set_mwi(pdev))
+		printk(KERN_WARNING PFX "Could not enable MWI for %s\n",
+		       pci_name(pdev));
+
 	/*
 	 * On some architectures, the default cache line size set
 	 * by pci_set_mwi reduces perforamnce.  We have to increase