diff options
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/core.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/htt_rx.c | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/sdio.c | 38 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/sdio.h | 5 |
4 files changed, 44 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index af68eb5d0776..c5407f5080b2 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -124,6 +124,7 @@ struct ath10k_skb_cb { struct ath10k_skb_rxcb { dma_addr_t paddr; struct hlist_node hlist; + u8 eid; }; static inline struct ath10k_skb_cb *ATH10K_SKB_CB(struct sk_buff *skb) diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index d95b63f133ab..edda6dd93476 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -2235,7 +2235,10 @@ static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt, hdr = (struct ieee80211_hdr *)skb->data; qos = ieee80211_is_data_qos(hdr->frame_control); + rx_status = IEEE80211_SKB_RXCB(skb); + memset(rx_status, 0, sizeof(*rx_status)); + rx_status->chains |= BIT(0); if (rx->ppdu.combined_rssi == 0) { /* SDIO firmware does not provide signal */ diff --git a/drivers/net/wireless/ath/ath10k/sdio.c b/drivers/net/wireless/ath/ath10k/sdio.c index 23a6176fbde6..c7d09b07a382 100644 --- a/drivers/net/wireless/ath/ath10k/sdio.c +++ b/drivers/net/wireless/ath/ath10k/sdio.c @@ -419,6 +419,7 @@ static int ath10k_sdio_mbox_rx_process_packets(struct ath10k *ar, struct ath10k_htc *htc = &ar->htc; struct ath10k_sdio_rx_data *pkt; struct ath10k_htc_ep *ep; + struct ath10k_skb_rxcb *cb; enum ath10k_htc_ep_id id; int ret, i, *n_lookahead_local; u32 *lookaheads_local; @@ -464,10 +465,16 @@ static int ath10k_sdio_mbox_rx_process_packets(struct ath10k *ar, if (ret) goto out; - if (!pkt->trailer_only) - ep->ep_ops.ep_rx_complete(ar_sdio->ar, pkt->skb); - else + if (!pkt->trailer_only) { + cb = ATH10K_SKB_RXCB(pkt->skb); + cb->eid = id; + + skb_queue_tail(&ar_sdio->rx_head, pkt->skb); + queue_work(ar->workqueue_aux, + &ar_sdio->async_work_rx); + } else { kfree_skb(pkt->skb); + } /* The RX complete handler now owns the skb...*/ pkt->skb = NULL; @@ -1317,6 +1324,28 @@ static void __ath10k_sdio_write_async(struct ath10k *ar, ath10k_sdio_free_bus_req(ar, req); } +/* To improve throughput use workqueue to deliver packets to HTC layer, + * this way SDIO bus is utilised much better. + */ +static void ath10k_rx_indication_async_work(struct work_struct *work) +{ + struct ath10k_sdio *ar_sdio = container_of(work, struct ath10k_sdio, + async_work_rx); + struct ath10k *ar = ar_sdio->ar; + struct ath10k_htc_ep *ep; + struct ath10k_skb_rxcb *cb; + struct sk_buff *skb; + + while (true) { + skb = skb_dequeue(&ar_sdio->rx_head); + if (!skb) + break; + cb = ATH10K_SKB_RXCB(skb); + ep = &ar->htc.endpoint[cb->eid]; + ep->ep_ops.ep_rx_complete(ar, skb); + } +} + static void ath10k_sdio_write_async_work(struct work_struct *work) { struct ath10k_sdio *ar_sdio = container_of(work, struct ath10k_sdio, @@ -2087,6 +2116,9 @@ static int ath10k_sdio_probe(struct sdio_func *func, for (i = 0; i < ATH10K_SDIO_BUS_REQUEST_MAX_NUM; i++) ath10k_sdio_free_bus_req(ar, &ar_sdio->bus_req[i]); + skb_queue_head_init(&ar_sdio->rx_head); + INIT_WORK(&ar_sdio->async_work_rx, ath10k_rx_indication_async_work); + dev_id_base = FIELD_GET(QCA_MANUFACTURER_ID_BASE, id->device); switch (dev_id_base) { case QCA_MANUFACTURER_ID_AR6005_BASE: diff --git a/drivers/net/wireless/ath/ath10k/sdio.h b/drivers/net/wireless/ath/ath10k/sdio.h index 00bd4caa7fa1..9acaf0229cf2 100644 --- a/drivers/net/wireless/ath/ath10k/sdio.h +++ b/drivers/net/wireless/ath/ath10k/sdio.h @@ -187,6 +187,9 @@ struct ath10k_sdio { struct ath10k_sdio_bus_request bus_req[ATH10K_SDIO_BUS_REQUEST_MAX_NUM]; /* free list of bus requests */ struct list_head bus_req_freeq; + + struct sk_buff_head rx_head; + /* protects access to bus_req_freeq */ spinlock_t lock; @@ -213,6 +216,8 @@ struct ath10k_sdio { struct list_head wr_asyncq; /* protects access to wr_asyncq */ spinlock_t wr_async_lock; + + struct work_struct async_work_rx; }; static inline struct ath10k_sdio *ath10k_sdio_priv(struct ath10k *ar) |