Lines Matching defs:ring
59 David Ford - Rx ring wrap fix
165 * Receive ring size
166 * Warning: 64K ring has hardware issues and may lock up.
169 #define RX_BUF_IDX 0 /* 8K ring */
171 #define RX_BUF_IDX 2 /* 32K ring */
461 /* rx ring buffer length */
1401 /* init Rx ring buffer DMA address */
1906 /* init Rx ring buffer DMA address */
1915 static inline void wrap_copy(struct sk_buff *skb, const unsigned char *ring,
1921 skb_copy_to_linear_data(skb, ring + offset, left);
1922 skb_copy_to_linear_data_offset(skb, left, ring, size - left);
1924 skb_copy_to_linear_data(skb, ring + offset, size);
1968 /* read size+status of next frame from DMA ring buffer */
2005 * (which happens if we get lost in the ring),