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dp_rx.c

Removes an entry from a linked listCopies bytes with native memcpy

SHA-256807c379a09af30fb39ef0b6d311cc0856b27d8256665a81b6723aeb85cf4de1e

Evidence

Removes an entry from a linked list lines 139–148

32… t_next_entry(ab, srng);
if (!desc)
	goto fail_dma_unmap;
142
list_del(&rx_desc->list);
ATH12K_SKB_RXCB(skb)->paddr = paddr;
145
num_remain--;
147
ath12k_hal_rx_buf_addr_info_set(dp->hal, desc, padd …

Kernel export symbol macro lines 165–172

165:4… in_unlock_bh(&srng->lock);
166
167	return req_entries - num_remain;
168}
169EXPORT_SYMBOL(ath12k_dp_rx_bufs_replenish);
170
171static int ath12k_dp_rxdma_mon_buf_ring_free(struct ath12k_base *ab,
172					     struct dp_rxdma_m …

Copies bytes with native memcpy lines 467–475

30… P_ATOMIC);
if (!elem)
goto free_desc;
470
elem->ts = jiffies;
memcpy(&elem->data, rx_tid, sizeof(*rx_tid));
473
spin_lock_bh(&dp->reo_rxq_flush_lock);
list_add_tail(&elem->list, &dp->reo_cmd_cache_ …

Kernel error code return lines 566–576

566:28… p_lock);
567
568	elem = kzalloc_obj(*elem, GFP_ATOMIC);
569	if (!elem)
570		return -ENOMEM;
571
572	elem->peer_id = peer->peer_id;
⋯4 lines

Ethernet header structure lines 1093–1100

13… truct hal_rx_desc_data *rx_info)
1094{
struct ieee80211_hdr *hdr;
struct ethhdr *eth;
u8 da[ETH_ALEN];
u8 sa[ETH_ALEN];
struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(msdu);
struct ath12k_dp_rx_rfc1042_h …