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Message-ID: <7308becc-cdc2-74da-9eda-4b7923cbf5d0@foss.st.com>
Date: Thu, 10 Aug 2023 15:46:16 +0200
From: Alexandre TORGUE <alexandre.torgue@...s.st.com>
To: Jisheng Zhang <jszhang@...nel.org>,
"David S . Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
Giuseppe Cavallaro <peppe.cavallaro@...com>,
Jose Abreu <joabreu@...opsys.com>
CC: <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<devicetree@...r.kernel.org>,
<linux-stm32@...md-mailman.stormreply.com>,
<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH net-next v3 03/10] net: stmmac: mdio: enlarge the max
XGMAC C22 ADDR to 31
On 8/9/23 18:50, Jisheng Zhang wrote:
> The IP can support up to 31 xgmac c22 addresses now.
>
> Signed-off-by: Jisheng Zhang <jszhang@...nel.org>
> ---
> drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
> index 3db1cb0fd160..e6d8e34fafef 100644
> --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
> +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
> @@ -40,7 +40,7 @@
> #define MII_XGMAC_WRITE (1 << MII_XGMAC_CMD_SHIFT)
> #define MII_XGMAC_READ (3 << MII_XGMAC_CMD_SHIFT)
> #define MII_XGMAC_BUSY BIT(22)
> -#define MII_XGMAC_MAX_C22ADDR 3
> +#define MII_XGMAC_MAX_C22ADDR 31
> #define MII_XGMAC_C22P_MASK GENMASK(MII_XGMAC_MAX_C22ADDR, 0)
> #define MII_XGMAC_PA_SHIFT 16
> #define MII_XGMAC_DA_SHIFT 21
Acked-by: Alexandre TORGUE <alexandre.torgue@...s.st.com>
Regards
Alex
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