annotate myri10ge

Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

drivers/net/myri10ge/myri10ge.c

@@ -185,7 +185,7 @@ struct myri10ge_priv {
 	dma_addr_t fw_stats_bus;
 	struct pci_dev *pdev;
 	int msi_enabled;
-	__be32 link_state;
+	u32 link_state;
 	unsigned int rdma_tags_available;
 	int intr_coal_delay;
 	__be32 __iomem *intr_coal_delay_ptr;
@@ -576,7 +576,7 @@ static int myri10ge_adopt_running_firmware(struct myri10ge_priv *mgp)
 	int status;
 
 	/* find running firmware header */
-	hdr_offset = ntohl(__raw_readl(mgp->sram + MCP_HEADER_PTR_OFFSET));
+	hdr_offset = swab32(readl(mgp->sram + MCP_HEADER_PTR_OFFSET));
 
 	if ((hdr_offset & 3) || hdr_offset + sizeof(*hdr) > mgp->sram_size) {
 		dev_err(dev, "Running firmware has bad header offset (%d)\n",
@@ -1053,7 +1053,10 @@ myri10ge_rx_done(struct myri10ge_priv *mgp, struct myri10ge_rx_buf *rx,
 		rx_frags[0].size -= MXGEFW_PAD;
 		len -= MXGEFW_PAD;
 		lro_receive_frags(&mgp->rx_done.lro_mgr, rx_frags,
-				  len, len, (void *)(unsigned long)csum, csum);
+				  len, len,
+				 /* opaque, will come back in get_frag_header */
+				  (void *)(__force unsigned long)csum,
+				  csum);
 		return 1;
 	}
 
@@ -1786,7 +1789,8 @@ myri10ge_get_frag_header(struct skb_frag_struct *frag, void **mac_hdr,
 	struct iphdr *iph;
 	u8 *va = page_address(frag->page) + frag->page_offset;
 	unsigned long ll_hlen;
-	__wsum csum = (__wsum) (unsigned long)priv;
+	/* passed opaque through lro_receive_frags() */
+	__wsum csum = (__force __wsum) (unsigned long)priv;
 
 	/* find the mac header, aborting if not IPv4 */
 
@@ -1967,7 +1971,7 @@ static int myri10ge_open(struct net_device *dev)
 		goto abort_with_rings;
 	}
 
-	mgp->link_state = htonl(~0U);
+	mgp->link_state = ~0U;
 	mgp->rdma_tags_available = 15;
 
 	lro_mgr = &mgp->rx_done.lro_mgr;