AcoSail/kernel_optimize_test
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[PATCH] ns83820 annotations

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2006-11-20 14:12:54 -05:00
parent 40f6cff5c4
commit c69fda4e18
1 changed files with 14 additions and 11 deletions
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25
drivers/net/ns83820.c
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@ -414,10 +414,10 @@ struct rx_info {
struct sk_buff *skbs[NR_RX_DESC];
u32 *next_rx_desc;
__le32 *next_rx_desc;
u16 next_rx, next_empty;
u32 *descs;
__le32 *descs;
dma_addr_t phy_descs;
};
@ -459,7 +459,7 @@ struct ns83820 {
struct sk_buff *tx_skbs[NR_TX_DESC];
char pad[16] __attribute__((aligned(16)));
u32 *tx_descs;
__le32 *tx_descs;
dma_addr_t tx_phy_descs;
struct timer_list tx_watchdog;
@ -533,7 +533,7 @@ static void ns83820_vlan_rx_kill_vid(struct net_device *ndev, unsigned short vid
* conditions, still route realtime traffic with as low jitter as
* possible.
*/
static inline void build_rx_desc(struct ns83820 *dev, u32 *desc, dma_addr_t link, dma_addr_t buf, u32 cmdsts, u32 extsts)
static inline void build_rx_desc(struct ns83820 *dev, __le32 *desc, dma_addr_t link, dma_addr_t buf, u32 cmdsts, u32 extsts)
{
desc_addr_set(desc + DESC_LINK, link);
desc_addr_set(desc + DESC_BUFPTR, buf);
@ -547,7 +547,7 @@ static inline int ns83820_add_rx_skb(struct ns83820 *dev, struct sk_buff *skb)
{
unsigned next_empty;
u32 cmdsts;
u32 *sg;
__le32 *sg;
dma_addr_t buf;
next_empty = dev->rx_info.next_empty;
@ -874,7 +874,8 @@ static void fastcall rx_irq(struct net_device *ndev)
struct rx_info *info = &dev->rx_info;
unsigned next_rx;
int rx_rc, len;
u32 cmdsts, *desc;
u32 cmdsts;
__le32 *desc;
unsigned long flags;
int nr = 0;
@ -1010,7 +1011,8 @@ static inline void kick_tx(struct ns83820 *dev)
static void do_tx_done(struct net_device *ndev)
{
struct ns83820 *dev = PRIV(ndev);
u32 cmdsts, tx_done_idx, *desc;
u32 cmdsts, tx_done_idx;
__le32 *desc;
dprintk("do_tx_done(%p)\n", ndev);
tx_done_idx = dev->tx_done_idx;
@ -1077,7 +1079,7 @@ static void ns83820_cleanup_tx(struct ns83820 *dev)
struct sk_buff *skb = dev->tx_skbs[i];
dev->tx_skbs[i] = NULL;
if (skb) {
u32 *desc = dev->tx_descs + (i * DESC_SIZE);
__le32 *desc = dev->tx_descs + (i * DESC_SIZE);
pci_unmap_single(dev->pci_dev,
desc_addr_get(desc + DESC_BUFPTR),
le32_to_cpu(desc[DESC_CMDSTS]) & CMDSTS_LEN_MASK,
@ -1107,7 +1109,7 @@ static int ns83820_hard_start_xmit(struct sk_buff *skb, struct net_device *ndev)
skb_frag_t *frag;
int stopped = 0;
int do_intr = 0;
volatile u32 *first_desc;
volatile __le32 *first_desc;
dprintk("ns83820_hard_start_xmit\n");
@ -1180,7 +1182,7 @@ static int ns83820_hard_start_xmit(struct sk_buff *skb, struct net_device *ndev)
first_desc = dev->tx_descs + (free_idx * DESC_SIZE);
for (;;) {
volatile u32 *desc = dev->tx_descs + (free_idx * DESC_SIZE);
volatile __le32 *desc = dev->tx_descs + (free_idx * DESC_SIZE);
dprintk("frag[%3u]: %4u @ 0x%08Lx\n", free_idx, len,
(unsigned long long)buf);
@ -1455,7 +1457,8 @@ static int ns83820_stop(struct net_device *ndev)
static void ns83820_tx_timeout(struct net_device *ndev)
{
struct ns83820 *dev = PRIV(ndev);
u32 tx_done_idx, *desc;
u32 tx_done_idx;
__le32 *desc;
unsigned long flags;
spin_lock_irqsave(&dev->tx_lock, flags);