Re: [RFC Patch net-next v2 1/8] r8169: add some register definitions

[Vadim Fedorenko <vadim.fedorenko@linux.dev>]

On 29/04/2026 08:07, javen wrote:
> From: Javen Xu <javen_xu@realsil.com.cn>
> 
> To support rss, this patch adds some macro definitions and register
> definitions.
> 
> Signed-off-by: Javen Xu <javen_xu@realsil.com.cn>
> ---
> changes in v2:
>   - modify the name, avoid using camel names
>   - change the name more reasonable, global
> ---
>   drivers/net/ethernet/realtek/r8169_main.c | 58 +++++++++++++++++++++++
>   1 file changed, 58 insertions(+)
> 
> diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
> index 791277e750ba..4f56f8b420fe 100644
> --- a/drivers/net/ethernet/realtek/r8169_main.c
> +++ b/drivers/net/ethernet/realtek/r8169_main.c
> @@ -77,6 +77,21 @@
>   #define R8169_RX_RING_BYTES	(NUM_RX_DESC * sizeof(struct RxDesc))
>   #define R8169_TX_STOP_THRS	(MAX_SKB_FRAGS + 1)
>   #define R8169_TX_START_THRS	(2 * R8169_TX_STOP_THRS)
> +#define R8169_MAX_RX_QUEUES	8
> +#define R8169_MAX_MSIX_VEC	32
> +#define R8127_MAX_RX_QUEUES	8
> +#define R8127_MAX_IRQ		32
> +#define R8127_MIN_IRQ		30
> +#define RTL_RSS_KEY_SIZE	40
> +#define RSS_CPU_NUM_OFFSET	16
> +#define RSS_MASK_BITS_OFFSET	8
> +#define RTL_MAX_INDIRECTION_TABLE_ENTRIES 128
> +#define RXS_RSS_UDP BIT(27)
> +#define RXS_RSS_IPV4 BIT(28)
> +#define RXS_RSS_IPV6 BIT(29)
> +#define RXS_RSS_TCP BIT(30)
> +#define RXS_RSS_L3_TYPE_MASK (RXS_RSS_IPV4 | RXS_RSS_IPV6)
> +#define RXS_RSS_L4_TYPE_MASK (RXS_RSS_TCP | RXS_RSS_UDP)

You introduce these defines without actual user in patch, all users are
in subsequent patches. It's a bit harder to review, easier way would be
to introduce defines together with users.