diff options
Diffstat (limited to 'target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx.h')
-rw-r--r-- | target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx.h b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx.h index 2d7c963a44..b18c20b6dd 100644 --- a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx.h +++ b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx.h @@ -90,7 +90,6 @@ struct ag71xx_buf { struct sk_buff *skb; void *rx_buf; }; - struct ag71xx_desc *desc; union { dma_addr_t dma_addr; unsigned long timestamp; @@ -203,6 +202,12 @@ static inline int ag71xx_desc_empty(struct ag71xx_desc *desc) return (desc->ctrl & DESC_EMPTY) != 0; } +static inline struct ag71xx_desc * +ag71xx_ring_desc(struct ag71xx_ring *ring, int idx) +{ + return (struct ag71xx_desc *) &ring->descs_cpu[idx * ring->desc_size]; +} + /* Register offsets */ #define AG71XX_REG_MAC_CFG1 0x0000 #define AG71XX_REG_MAC_CFG2 0x0004 |