linux-kernel - RE: [PATCH v2 2/5] wifi: rtw88: mac: Add SDIO HCI support in the TX/page table setup

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Message-ID: <55637080d690477fb42d1dac843c4b6f@realtek.com>
Date:   Mon, 20 Feb 2023 00:26:16 +0000
From:   Ping-Ke Shih <pkshih@...ltek.com>
To:     Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        "linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>
CC:     "tony0620emma@...il.com" <tony0620emma@...il.com>,
        "kvalo@...nel.org" <kvalo@...nel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Neo Jou <neojou@...il.com>,
        Jernej Skrabec <jernej.skrabec@...il.com>
Subject: RE: [PATCH v2 2/5] wifi: rtw88: mac: Add SDIO HCI support in the TX/page table setup



> -----Original Message-----
> From: Martin Blumenstingl <martin.blumenstingl@...glemail.com>
> Sent: Saturday, February 18, 2023 11:30 PM
> To: linux-wireless@...r.kernel.org
> Cc: tony0620emma@...il.com; kvalo@...nel.org; netdev@...r.kernel.org; linux-kernel@...r.kernel.org; Neo
> Jou <neojou@...il.com>; Jernej Skrabec <jernej.skrabec@...il.com>; Ping-Ke Shih <pkshih@...ltek.com>;
> Martin Blumenstingl <martin.blumenstingl@...glemail.com>
> Subject: [PATCH v2 2/5] wifi: rtw88: mac: Add SDIO HCI support in the TX/page table setup
> 
> txdma_queue_mapping() and priority_queue_cfg() can use the first entry
> of each chip's rqpn_table and page_table. Add this mapping so data
> transmission is possible on SDIO based chipsets.
> 
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@...glemail.com>

Reviewed-by: Ping-Ke Shih <pkshih@...ltek.com>

> ---
>  drivers/net/wireless/realtek/rtw88/mac.c | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/drivers/net/wireless/realtek/rtw88/mac.c b/drivers/net/wireless/realtek/rtw88/mac.c
> index 3ed88d38f1b4..6a234eec09ff 100644
> --- a/drivers/net/wireless/realtek/rtw88/mac.c
> +++ b/drivers/net/wireless/realtek/rtw88/mac.c
> @@ -1033,6 +1033,9 @@ static int txdma_queue_mapping(struct rtw_dev *rtwdev)
>                 else
>                         return -EINVAL;
>                 break;
> +       case RTW_HCI_TYPE_SDIO:
> +               rqpn = &chip->rqpn_table[0];
> +               break;
>         default:
>                 return -EINVAL;
>         }
> @@ -1195,6 +1198,9 @@ static int priority_queue_cfg(struct rtw_dev *rtwdev)
>                 else
>                         return -EINVAL;
>                 break;
> +       case RTW_HCI_TYPE_SDIO:
> +               pg_tbl = &chip->page_table[0];
> +               break;
>         default:
>                 return -EINVAL;
>         }
> --
> 2.39.2