RE: [PATCH v5 02/11] wifi: rtlwifi: Add new members to struct rtl_priv for RTL8192DU

[Ping-Ke Shih <pkshih@realtek.com>]

Bitterblue Smith <rtl8821cerfe2@gmail.com> wrote:
> These are needed for the dual MAC version of RTL8192DU.

Please explain a little bit how you can share the data between two
USB intf, and why you need this. 

> 
> Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
> ---
> v5:
>  - Patch is new in v5.
> ---
>  drivers/net/wireless/realtek/rtlwifi/wifi.h | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h
> index 442419568734..6a8212fd36af 100644
> --- a/drivers/net/wireless/realtek/rtlwifi/wifi.h
> +++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h
> @@ -2746,6 +2746,12 @@ struct rtl_priv {
>          */
>         bool use_new_trx_flow;
> 
> +       /* For dual MAC RTL8192DU, things shared by the 2 USB interfaces */
> +       u32 *curveindex_2g;
> +       u32 *curveindex_5g;
> +       struct mutex *mutex_for_power_on_off; /* for power on/off */
> +       struct mutex *mutex_for_hw_init; /* for hardware init */
> +
>  #ifdef CONFIG_PM
>         struct wiphy_wowlan_support wowlan;
>  #endif
> --
> 2.44.0