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[ar71xx] ag71xx driver: always use NAPI to transmit packets
[openwrt.git]
/
target
/
linux
/
ar71xx
/
files
/
drivers
/
net
/
ag71xx
/
ag71xx_main.c
diff --git
a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c
b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c
index
5e31438
..
87f83d0
100644
(file)
--- a/
target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c
+++ b/
target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c
@@
-553,16
+553,11
@@
static int ag71xx_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
static void ag71xx_tx_packets(struct ag71xx *ag)
{
static void ag71xx_tx_packets(struct ag71xx *ag)
{
- struct ag71xx_platform_data *pdata = ag71xx_get_pdata(ag);
struct ag71xx_ring *ring = &ag->tx_ring;
unsigned int sent;
DBG("%s: processing TX ring\n", ag->dev->name);
struct ag71xx_ring *ring = &ag->tx_ring;
unsigned int sent;
DBG("%s: processing TX ring\n", ag->dev->name);
-#ifdef AG71XX_NAPI_TX
- pdata->ddr_flush();
-#endif
-
sent = 0;
while (ring->dirty != ring->curr) {
unsigned int i = ring->dirty % AG71XX_TX_RING_SIZE;
sent = 0;
while (ring->dirty != ring->curr) {
unsigned int i = ring->dirty % AG71XX_TX_RING_SIZE;
@@
-595,18
+590,8
@@
static int ag71xx_rx_packets(struct ag71xx *ag, int limit)
{
struct net_device *dev = ag->dev;
struct ag71xx_ring *ring = &ag->rx_ring;
{
struct net_device *dev = ag->dev;
struct ag71xx_ring *ring = &ag->rx_ring;
-#ifndef AG71XX_NAPI_TX
- struct ag71xx_platform_data *pdata = ag71xx_get_pdata(ag);
- unsigned long flags;
-#endif
int done = 0;
int done = 0;
-#ifndef AG71XX_NAPI_TX
- spin_lock_irqsave(&ag->lock, flags);
- pdata->ddr_flush();
- spin_unlock_irqrestore(&ag->lock, flags);
-#endif
-
DBG("%s: rx packets, limit=%d, curr=%u, dirty=%u\n",
dev->name, limit, ring->curr, ring->dirty);
DBG("%s: rx packets, limit=%d, curr=%u, dirty=%u\n",
dev->name, limit, ring->curr, ring->dirty);
@@
-661,18
+646,14
@@
static int ag71xx_rx_packets(struct ag71xx *ag, int limit)
static int ag71xx_poll(struct napi_struct *napi, int limit)
{
struct ag71xx *ag = container_of(napi, struct ag71xx, napi);
static int ag71xx_poll(struct napi_struct *napi, int limit)
{
struct ag71xx *ag = container_of(napi, struct ag71xx, napi);
-#ifdef AG71XX_NAPI_TX
struct ag71xx_platform_data *pdata = ag71xx_get_pdata(ag);
struct ag71xx_platform_data *pdata = ag71xx_get_pdata(ag);
-#endif
struct net_device *dev = ag->dev;
unsigned long flags;
u32 status;
int done;
struct net_device *dev = ag->dev;
unsigned long flags;
u32 status;
int done;
-#ifdef AG71XX_NAPI_TX
pdata->ddr_flush();
ag71xx_tx_packets(ag);
pdata->ddr_flush();
ag71xx_tx_packets(ag);
-#endif
DBG("%s: processing RX ring\n", dev->name);
done = ag71xx_rx_packets(ag, limit);
DBG("%s: processing RX ring\n", dev->name);
done = ag71xx_rx_packets(ag, limit);
@@
-738,11
+719,6
@@
static irqreturn_t ag71xx_interrupt(int irq, void *dev_id)
}
#endif
}
#endif
-#ifndef AG71XX_NAPI_TX
- if (likely(status & AG71XX_INT_TX_PS))
- ag71xx_tx_packets(ag);
-#endif
-
if (likely(status & AG71XX_INT_POLL)) {
ag71xx_int_disable(ag, AG71XX_INT_POLL);
DBG("%s: enable polling mode\n", dev->name);
if (likely(status & AG71XX_INT_POLL)) {
ag71xx_int_disable(ag, AG71XX_INT_POLL);
DBG("%s: enable polling mode\n", dev->name);
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