diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h index 2bad50e520b5bd2338ab479b13127aefe2dc0cf5..74ccfb291fcc61adf19d22e6826bef450840d508 100644 --- a/drivers/net/wireless/ath/ath10k/htt.h +++ b/drivers/net/wireless/ath/ath10k/htt.h @@ -1598,5 +1598,7 @@ int ath10k_htt_tx_alloc_msdu_id(struct ath10k_htt *htt, struct sk_buff *skb); void ath10k_htt_tx_free_msdu_id(struct ath10k_htt *htt, u16 msdu_id); int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *); int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *); +void ath10k_htt_rx_pktlog_completion_handler(struct ath10k *ar, + struct sk_buff *skb); #endif diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index 6060dda4e9101ac73c92cafb597c1d71592bb00e..d1dc1ba2435eb20f49d788a53f2a8b18da8f0f98 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -2127,6 +2127,18 @@ void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) } EXPORT_SYMBOL(ath10k_htt_t2h_msg_handler); +void ath10k_htt_rx_pktlog_completion_handler(struct ath10k *ar, + struct sk_buff *skb) +{ + struct ath10k_pktlog_10_4_hdr *hdr = + (struct ath10k_pktlog_10_4_hdr *)skb->data; + + trace_ath10k_htt_pktlog(ar, hdr->payload, + sizeof(*hdr) + __le16_to_cpu(hdr->size)); + dev_kfree_skb_any(skb); +} +EXPORT_SYMBOL(ath10k_htt_rx_pktlog_completion_handler); + static void ath10k_htt_txrx_compl_task(unsigned long ptr) { struct ath10k_htt *htt = (struct ath10k_htt *)ptr; diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h index 39966a05c1cc20f5b69e7111d5ddb711a070c5e9..557d8d2d06aaeb8f41559d962ccfa09b718e2636 100644 --- a/drivers/net/wireless/ath/ath10k/hw.h +++ b/drivers/net/wireless/ath/ath10k/hw.h @@ -273,6 +273,16 @@ struct ath10k_pktlog_hdr { u8 payload[0]; } __packed; +struct ath10k_pktlog_10_4_hdr { + __le16 flags; + __le16 missed_cnt; + __le16 log_type; + __le16 size; + __le32 timestamp; + __le32 type_specific_data; + u8 payload[0]; +} __packed; + enum ath10k_hw_rate_ofdm { ATH10K_HW_RATE_OFDM_48M = 0, ATH10K_HW_RATE_OFDM_24M, diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index 3fca200b986ca75baa0de2568d36460be709d834..5c91a673cf80f23531debe6bc766a444f5437477 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -111,6 +111,7 @@ static void ath10k_pci_htc_tx_cb(struct ath10k_ce_pipe *ce_state); static void ath10k_pci_htc_rx_cb(struct ath10k_ce_pipe *ce_state); static void ath10k_pci_htt_tx_cb(struct ath10k_ce_pipe *ce_state); static void ath10k_pci_htt_rx_cb(struct ath10k_ce_pipe *ce_state); +static void ath10k_pci_pktlog_rx_cb(struct ath10k_ce_pipe *ce_state); static const struct ce_attr host_ce_config_wlan[] = { /* CE0: host->target HTC control and raw streams */ @@ -189,6 +190,7 @@ static const struct ce_attr host_ce_config_wlan[] = { .src_nentries = 0, .src_sz_max = 2048, .dest_nentries = 128, + .recv_cb = ath10k_pci_pktlog_rx_cb, }, /* CE9 target autonomous qcache memcpy */ @@ -1208,6 +1210,15 @@ static void ath10k_pci_htc_rx_cb(struct ath10k_ce_pipe *ce_state) ath10k_pci_process_rx_cb(ce_state, ath10k_htc_rx_completion_handler); } +/* Called by lower (CE) layer when data is received from the Target. + * Only 10.4 firmware uses separate CE to transfer pktlog data. + */ +static void ath10k_pci_pktlog_rx_cb(struct ath10k_ce_pipe *ce_state) +{ + ath10k_pci_process_rx_cb(ce_state, + ath10k_htt_rx_pktlog_completion_handler); +} + /* Called by lower (CE) layer when a send to HTT Target completes. */ static void ath10k_pci_htt_tx_cb(struct ath10k_ce_pipe *ce_state) {