Lines Matching refs:rx
66 static void reset_asix_rx_fixup_info(struct asix_rx_fixup_info *rx) in reset_asix_rx_fixup_info() argument
73 if (rx->ax_skb) { in reset_asix_rx_fixup_info()
75 kfree_skb(rx->ax_skb); in reset_asix_rx_fixup_info()
76 rx->ax_skb = NULL; in reset_asix_rx_fixup_info()
82 rx->remaining = 0; in reset_asix_rx_fixup_info()
83 rx->split_head = false; in reset_asix_rx_fixup_info()
84 rx->header = 0; in reset_asix_rx_fixup_info()
88 struct asix_rx_fixup_info *rx) in asix_rx_fixup_internal() argument
102 if (rx->remaining && (rx->remaining + sizeof(u32) <= skb->len)) { in asix_rx_fixup_internal()
103 offset = ((rx->remaining + 1) & 0xfffe); in asix_rx_fixup_internal()
104 rx->header = get_unaligned_le32(skb->data + offset); in asix_rx_fixup_internal()
107 size = (u16)(rx->header & 0x7ff); in asix_rx_fixup_internal()
108 if (size != ((~rx->header >> 16) & 0x7ff)) { in asix_rx_fixup_internal()
110 rx->remaining); in asix_rx_fixup_internal()
111 reset_asix_rx_fixup_info(rx); in asix_rx_fixup_internal()
118 if (!rx->remaining) { in asix_rx_fixup_internal()
120 rx->header = get_unaligned_le16( in asix_rx_fixup_internal()
122 rx->split_head = true; in asix_rx_fixup_internal()
127 if (rx->split_head == true) { in asix_rx_fixup_internal()
128 rx->header |= (get_unaligned_le16( in asix_rx_fixup_internal()
130 rx->split_head = false; in asix_rx_fixup_internal()
133 rx->header = get_unaligned_le32(skb->data + in asix_rx_fixup_internal()
139 size = (u16)(rx->header & 0x7ff); in asix_rx_fixup_internal()
140 if (size != ((~rx->header >> 16) & 0x7ff)) { in asix_rx_fixup_internal()
142 rx->header, offset); in asix_rx_fixup_internal()
143 reset_asix_rx_fixup_info(rx); in asix_rx_fixup_internal()
149 reset_asix_rx_fixup_info(rx); in asix_rx_fixup_internal()
158 rx->ax_skb = netdev_alloc_skb_ip_align(dev->net, size); in asix_rx_fixup_internal()
160 rx->remaining = size; in asix_rx_fixup_internal()
163 if (rx->remaining > skb->len - offset) { in asix_rx_fixup_internal()
165 rx->remaining -= copy_length; in asix_rx_fixup_internal()
167 copy_length = rx->remaining; in asix_rx_fixup_internal()
168 rx->remaining = 0; in asix_rx_fixup_internal()
171 if (rx->ax_skb) { in asix_rx_fixup_internal()
172 skb_put_data(rx->ax_skb, skb->data + offset, in asix_rx_fixup_internal()
174 if (!rx->remaining) { in asix_rx_fixup_internal()
175 usbnet_skb_return(dev, rx->ax_skb); in asix_rx_fixup_internal()
176 rx->ax_skb = NULL; in asix_rx_fixup_internal()
186 reset_asix_rx_fixup_info(rx); in asix_rx_fixup_internal()
196 struct asix_rx_fixup_info *rx = &dp->rx_fixup_info; in asix_rx_fixup_common() local
198 return asix_rx_fixup_internal(dev, skb, rx); in asix_rx_fixup_common()
203 struct asix_rx_fixup_info *rx; in asix_rx_fixup_common_free() local
208 rx = &dp->rx_fixup_info; in asix_rx_fixup_common_free()
210 if (rx->ax_skb) { in asix_rx_fixup_common_free()
211 kfree_skb(rx->ax_skb); in asix_rx_fixup_common_free()
212 rx->ax_skb = NULL; in asix_rx_fixup_common_free()