net: fec: fec_enet_rx_queue(): move_call to _vlan_hwaccel_put_tag()

Move __vlan_hwaccel_put_tag() into the if statement that sets
vlan_packet_rcvd = true. This change eliminates the unnecessary
vlan_packet_rcvd variable, simplifying the code and improving clarity.

Reviewed-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Wei Fang <wei.fang@nxp.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Link: https://patch.msgid.link/20250618-fec-cleanups-v4-10-c16f9a1af124@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Marc Kleine-Budde 2025-06-18 14:00:10 +02:00 committed by Jakub Kicinski
parent 33b9f31893
commit 4dffaf3791

View File

@ -1722,8 +1722,6 @@ fec_enet_rx_queue(struct net_device *ndev, u16 queue_id, int budget)
ushort pkt_len;
int pkt_received = 0;
struct bufdesc_ex *ebdp = NULL;
bool vlan_packet_rcvd = false;
u16 vlan_tag;
int index = 0;
bool need_swap = fep->quirks & FEC_QUIRK_SWAP_FRAME;
struct bpf_prog *xdp_prog = READ_ONCE(fep->xdp_prog);
@ -1854,18 +1852,18 @@ fec_enet_rx_queue(struct net_device *ndev, u16 queue_id, int budget)
ebdp = (struct bufdesc_ex *)bdp;
/* If this is a VLAN packet remove the VLAN Tag */
vlan_packet_rcvd = false;
if ((ndev->features & NETIF_F_HW_VLAN_CTAG_RX) &&
fep->bufdesc_ex &&
(ebdp->cbd_esc & cpu_to_fec32(BD_ENET_RX_VLAN))) {
/* Push and remove the vlan tag */
struct vlan_ethhdr *vlan_header = skb_vlan_eth_hdr(skb);
vlan_tag = ntohs(vlan_header->h_vlan_TCI);
vlan_packet_rcvd = true;
u16 vlan_tag = ntohs(vlan_header->h_vlan_TCI);
memmove(skb->data + VLAN_HLEN, skb->data, ETH_ALEN * 2);
skb_pull(skb, VLAN_HLEN);
__vlan_hwaccel_put_tag(skb,
htons(ETH_P_8021Q),
vlan_tag);
}
skb->protocol = eth_type_trans(skb, ndev);
@ -1885,12 +1883,6 @@ fec_enet_rx_queue(struct net_device *ndev, u16 queue_id, int budget)
}
}
/* Handle received VLAN packets */
if (vlan_packet_rcvd)
__vlan_hwaccel_put_tag(skb,
htons(ETH_P_8021Q),
vlan_tag);
skb_record_rx_queue(skb, queue_id);
napi_gro_receive(&fep->napi, skb);