typhoon: trivial endianness annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
@@ -813,8 +813,7 @@ typhoon_start_tx(struct sk_buff *skb, struct net_device *dev)
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first_txd->flags = TYPHOON_TX_DESC | TYPHOON_DESC_VALID;
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first_txd->numDesc = 0;
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first_txd->len = 0;
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first_txd->addr = (u64)((unsigned long) skb) & 0xffffffff;
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first_txd->addrHi = (u64)((unsigned long) skb) >> 32;
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first_txd->tx_addr = (u64)((unsigned long) skb);
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first_txd->processFlags = 0;
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if(skb->ip_summed == CHECKSUM_PARTIAL) {
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@@ -850,8 +849,8 @@ typhoon_start_tx(struct sk_buff *skb, struct net_device *dev)
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PCI_DMA_TODEVICE);
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txd->flags = TYPHOON_FRAG_DESC | TYPHOON_DESC_VALID;
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txd->len = cpu_to_le16(skb->len);
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txd->addr = cpu_to_le32(skb_dma);
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txd->addrHi = 0;
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txd->frag.addr = cpu_to_le32(skb_dma);
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txd->frag.addrHi = 0;
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first_txd->numDesc++;
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} else {
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int i, len;
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@@ -861,8 +860,8 @@ typhoon_start_tx(struct sk_buff *skb, struct net_device *dev)
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PCI_DMA_TODEVICE);
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txd->flags = TYPHOON_FRAG_DESC | TYPHOON_DESC_VALID;
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txd->len = cpu_to_le16(len);
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txd->addr = cpu_to_le32(skb_dma);
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txd->addrHi = 0;
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txd->frag.addr = cpu_to_le32(skb_dma);
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txd->frag.addrHi = 0;
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first_txd->numDesc++;
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for(i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
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@@ -880,8 +879,8 @@ typhoon_start_tx(struct sk_buff *skb, struct net_device *dev)
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PCI_DMA_TODEVICE);
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txd->flags = TYPHOON_FRAG_DESC | TYPHOON_DESC_VALID;
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txd->len = cpu_to_le16(len);
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txd->addr = cpu_to_le32(skb_dma);
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txd->addrHi = 0;
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txd->frag.addr = cpu_to_le32(skb_dma);
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txd->frag.addrHi = 0;
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first_txd->numDesc++;
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}
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}
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@@ -1358,7 +1357,7 @@ typhoon_download_firmware(struct typhoon *tp)
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u8 *image_data;
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void *dpage;
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dma_addr_t dpage_dma;
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unsigned int csum;
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__sum16 csum;
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u32 irqEnabled;
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u32 irqMasked;
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u32 numSections;
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@@ -1450,13 +1449,13 @@ typhoon_download_firmware(struct typhoon *tp)
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* summing. Fortunately, due to the properties of
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* the checksum, we can do this once, at the end.
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*/
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csum = csum_partial_copy_nocheck(image_data, dpage,
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len, 0);
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csum = csum_fold(csum);
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csum = le16_to_cpu(csum);
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csum = csum_fold(csum_partial_copy_nocheck(image_data,
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dpage, len,
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0));
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iowrite32(len, ioaddr + TYPHOON_REG_BOOT_LENGTH);
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iowrite32(csum, ioaddr + TYPHOON_REG_BOOT_CHECKSUM);
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iowrite32(le16_to_cpu((__force __le16)csum),
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ioaddr + TYPHOON_REG_BOOT_CHECKSUM);
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iowrite32(load_addr,
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ioaddr + TYPHOON_REG_BOOT_DEST_ADDR);
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iowrite32(0, ioaddr + TYPHOON_REG_BOOT_DATA_HI);
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@@ -1551,13 +1550,13 @@ typhoon_clean_tx(struct typhoon *tp, struct transmit_ring *txRing,
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if(type == TYPHOON_TX_DESC) {
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/* This tx_desc describes a packet.
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*/
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unsigned long ptr = tx->addr | ((u64)tx->addrHi << 32);
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unsigned long ptr = tx->tx_addr;
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struct sk_buff *skb = (struct sk_buff *) ptr;
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dev_kfree_skb_irq(skb);
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} else if(type == TYPHOON_FRAG_DESC) {
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/* This tx_desc describes a memory mapping. Free it.
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*/
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skb_dma = (dma_addr_t) le32_to_cpu(tx->addr);
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skb_dma = (dma_addr_t) le32_to_cpu(tx->frag.addr);
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dma_len = le16_to_cpu(tx->len);
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pci_unmap_single(tp->pdev, skb_dma, dma_len,
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PCI_DMA_TODEVICE);
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