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https://github.com/edk2-porting/linux-next.git
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WAN: HD64572 drivers don't use next_desc() anymore.
Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
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61e0a6a268
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0b59cef885
@ -78,13 +78,6 @@ static inline void disable_intr(port_t *port)
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(port->chan ? 0x00FF00FF : 0xFF00FF00), IER0, port->card);
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}
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static inline u16 next_desc(port_t *port, u16 desc, int transmit)
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{
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return (desc + 1) % (transmit ? port->card->tx_ring_buffers
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: port->card->rx_ring_buffers);
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}
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static inline u16 desc_abs_number(port_t *port, u16 desc, int transmit)
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{
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u16 rx_buffs = port->card->rx_ring_buffers;
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@ -291,7 +284,7 @@ static inline int sca_rx_done(port_t *port, int budget)
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/* Set new error descriptor address */
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sca_outl(desc_off, dmac + EDAL, card);
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port->rxin = next_desc(port, port->rxin, 0);
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port->rxin = (port->rxin + 1) % card->rx_ring_buffers;
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}
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/* make sure RX DMA is enabled */
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@ -329,7 +322,7 @@ static inline void sca_tx_done(port_t *port)
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dev->stats.tx_bytes += readw(&desc->len);
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}
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writeb(0, &desc->stat); /* Free descriptor */
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port->txlast = next_desc(port, port->txlast, 1);
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port->txlast = (port->txlast + 1) % card->tx_ring_buffers;
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}
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netif_wake_queue(dev);
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@ -599,7 +592,7 @@ static int sca_xmit(struct sk_buff *skb, struct net_device *dev)
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writeb(ST_TX_EOM, &desc->stat);
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dev->trans_start = jiffies;
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port->txin = next_desc(port, port->txin, 1);
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port->txin = (port->txin + 1) % card->tx_ring_buffers;
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sca_outl(desc_offset(port, port->txin, 1),
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get_dmac_tx(port) + EDAL, card);
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