linux-kernel - Re: [net PATCH 5/5] octeontx2-af: Update Tx link register range

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Message-ID: <bf6874cc-9604-408e-abee-8c26cf680b11@intel.com>
Date:   Thu, 23 Nov 2023 11:57:56 +0100
From:   Wojciech Drewek <wojciech.drewek@...el.com>
To:     Geetha sowjanya <gakula@...vell.com>, <netdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC:     <kuba@...nel.org>, <davem@...emloft.net>, <pabeni@...hat.com>,
        <edumazet@...gle.com>, <sgoutham@...vell.com>,
        <sbhatta@...vell.com>, <hkelam@...vell.com>
Subject: Re: [net PATCH 5/5] octeontx2-af: Update Tx link register range



On 23.11.2023 06:59, Geetha sowjanya wrote:
> On new silicons the TX channels for transmit level has increased.

Will it still work with older silicon?

> This patch fixes the respective register offset range to
> configure the newly added channels.
> 
> Fixes: b279bbb3314e ("octeontx2-af: NIX Tx scheduler queue config support")
> Signed-off-by: Rahul Bhansali <rbhansali@...vell.com>

What Rahul's signed-off stands for?

> Signed-off-by: Geetha sowjanya <gakula@...vell.com>
> ---
>  drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.c
> index b3150f053291..d46ac29adb96 100644
> --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.c
> +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.c
> @@ -31,8 +31,8 @@ static struct hw_reg_map txsch_reg_map[NIX_TXSCH_LVL_CNT] = {
>  	{NIX_TXSCH_LVL_TL4, 3, 0xFFFF, {{0x0B00, 0x0B08}, {0x0B10, 0x0B18},
>  			      {0x1200, 0x12E0} } },
>  	{NIX_TXSCH_LVL_TL3, 4, 0xFFFF, {{0x1000, 0x10E0}, {0x1600, 0x1608},
> -			      {0x1610, 0x1618}, {0x1700, 0x17B0} } },
> -	{NIX_TXSCH_LVL_TL2, 2, 0xFFFF, {{0x0E00, 0x0EE0}, {0x1700, 0x17B0} } },
> +			      {0x1610, 0x1618}, {0x1700, 0x17C8} } },
> +	{NIX_TXSCH_LVL_TL2, 2, 0xFFFF, {{0x0E00, 0x0EE0}, {0x1700, 0x17C8} } },
>  	{NIX_TXSCH_LVL_TL1, 1, 0xFFFF, {{0x0C00, 0x0D98} } },
>  };
>