Re: [PATCH 1/2] hw/net/e1000e: Remove overwritten read handler for STATUS register

[Li Qiang]

Philippe Mathieu-Daudé <f4bug@amsat.org> 于2020年9月4日周五 下午9:14写道：
>
> The STATUS register readop handler is initialized first with
> the generic e1000e_mac_readreg() handler:
>
>   2861 #define e1000e_getreg(x)    [x] = e1000e_mac_readreg
>   2862 typedef uint32_t (*readops)(E1000ECore *, int);
>   2863 static const readops e1000e_macreg_readops[] = {
>   ....
>   2919     e1000e_getreg(STATUS),
>
> Then overwritten with the specific e1000e_get_status handler:
>
>   3018     [STATUS]  = e1000e_get_status,
>
> To avoid confusion, remove the overwritten initialization.
>
> 6f3fbe4ed0 ("net: Introduce e1000e device emulation")
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

Reviewed-by: Li Qiang <liq3ea@gmail.com>

> ---
>  hw/net/e1000e_core.c | 1 -
>  1 file changed, 1 deletion(-)
>
> diff --git a/hw/net/e1000e_core.c b/hw/net/e1000e_core.c
> index bcd186cac52..5170e6a4563 100644
> --- a/hw/net/e1000e_core.c
> +++ b/hw/net/e1000e_core.c
> @@ -2916,7 +2916,6 @@ static const readops e1000e_macreg_readops[] = {
>      e1000e_getreg(TSYNCRXCTL),
>      e1000e_getreg(TDH),
>      e1000e_getreg(LEDCTL),
> -    e1000e_getreg(STATUS),
>      e1000e_getreg(TCTL),
>      e1000e_getreg(TDBAL),
>      e1000e_getreg(TDLEN),
> --
> 2.26.2
>
>