diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw89/pci.c')
-rw-r--r-- | drivers/net/wireless/realtek/rtw89/pci.c | 41 |
1 files changed, 37 insertions, 4 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/pci.c b/drivers/net/wireless/realtek/rtw89/pci.c index 5f8e19639362..1c4500ba777c 100644 --- a/drivers/net/wireless/realtek/rtw89/pci.c +++ b/drivers/net/wireless/realtek/rtw89/pci.c @@ -186,6 +186,17 @@ static void rtw89_pci_ctrl_txdma_ch_pcie(struct rtw89_dev *rtwdev, bool enable) } } +static void rtw89_pci_ctrl_txdma_fw_ch_pcie(struct rtw89_dev *rtwdev, bool enable) +{ + const struct rtw89_pci_info *info = rtwdev->pci_info; + const struct rtw89_reg_def *dma_stop1 = &info->dma_stop1; + + if (enable) + rtw89_write32_clr(rtwdev, dma_stop1->addr, B_AX_STOP_CH12); + else + rtw89_write32_set(rtwdev, dma_stop1->addr, B_AX_STOP_CH12); +} + static bool rtw89_skb_put_rx_data(struct rtw89_dev *rtwdev, bool fs, bool ls, struct sk_buff *new, @@ -256,7 +267,7 @@ static u32 rtw89_pci_rxbd_deliver_skbs(struct rtw89_dev *rtwdev, rtw89_core_query_rxdesc(rtwdev, desc_info, skb->data, rxinfo_size); - new = dev_alloc_skb(desc_info->pkt_size); + new = rtw89_alloc_skb_for_rx(rtwdev, desc_info->pkt_size); if (!new) goto err_sync_device; @@ -960,8 +971,10 @@ static u32 __rtw89_pci_check_and_reclaim_tx_resource(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv; struct rtw89_pci_tx_ring *tx_ring = &rtwpci->tx_rings[txch]; struct rtw89_pci_tx_wd_ring *wd_ring = &tx_ring->wd_ring; + const struct rtw89_chip_info *chip = rtwdev->chip; u32 bd_cnt, wd_cnt, min_cnt = 0; struct rtw89_pci_rx_ring *rx_ring; + enum rtw89_debug_mask debug_mask; u32 cnt; rx_ring = &rtwpci->rx_rings[RTW89_RXCH_RPQ]; @@ -985,10 +998,20 @@ static u32 __rtw89_pci_check_and_reclaim_tx_resource(struct rtw89_dev *rtwdev, bd_cnt = rtw89_pci_get_avail_txbd_num(tx_ring); wd_cnt = wd_ring->curr_num; min_cnt = min(bd_cnt, wd_cnt); - if (min_cnt == 0) - rtw89_debug(rtwdev, rtwpci->low_power ? RTW89_DBG_TXRX : RTW89_DBG_UNEXP, + if (min_cnt == 0) { + /* This message can be frequently shown in low power mode or + * high traffic with 8852B, and we have recognized it as normal + * behavior, so print with mask RTW89_DBG_TXRX in these situations. + */ + if (rtwpci->low_power || chip->chip_id == RTL8852B) + debug_mask = RTW89_DBG_TXRX; + else + debug_mask = RTW89_DBG_UNEXP; + + rtw89_debug(rtwdev, debug_mask, "still no tx resource after reclaim: wd_cnt=%d bd_cnt=%d\n", wd_cnt, bd_cnt); + } out_unlock: spin_unlock_bh(&rtwpci->trx_lock); @@ -2513,7 +2536,7 @@ static int rtw89_pci_ops_mac_pre_init(struct rtw89_dev *rtwdev) /* disable all channels except to FW CMD channel to download firmware */ rtw89_pci_ctrl_txdma_ch_pcie(rtwdev, false); - rtw89_write32_clr(rtwdev, info->dma_stop1.addr, B_AX_STOP_CH12); + rtw89_pci_ctrl_txdma_fw_ch_pcie(rtwdev, true); /* start DMA activities */ rtw89_pci_ctrl_dma_all(rtwdev, true); @@ -3771,6 +3794,16 @@ static const struct rtw89_hci_ops rtw89_pci_ops = { .recovery_start = rtw89_pci_ops_recovery_start, .recovery_complete = rtw89_pci_ops_recovery_complete, + + .ctrl_txdma_ch = rtw89_pci_ctrl_txdma_ch_pcie, + .ctrl_txdma_fw_ch = rtw89_pci_ctrl_txdma_fw_ch_pcie, + .ctrl_trxhci = rtw89_pci_ctrl_dma_trx, + .poll_txdma_ch = rtw89_poll_txdma_ch_idle_pcie, + .clr_idx_all = rtw89_pci_clr_idx_all, + .clear = rtw89_pci_clear_resource, + .disable_intr = rtw89_pci_disable_intr_lock, + .enable_intr = rtw89_pci_enable_intr_lock, + .rst_bdram = rtw89_pci_rst_bdram_pcie, }; int rtw89_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) |