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From: Ferruh Yigit <ferruh.yigit@amd.com>
To: Venkat Kumar Ande <venkatkumar.ande@amd.com>, dev@dpdk.org
Cc: Selwin.Sebastian@amd.com, stable@dpdk.org
Subject: Re: [PATCH v3 01/25] net/axgbe: fix mdio access for non-zero ports and CL45 PHYs
Date: Wed, 5 Jun 2024 18:07:01 +0100	[thread overview]
Message-ID: <befa768c-54f4-4409-ae9e-a91d76747d67@amd.com> (raw)
In-Reply-To: <20240604121157.3052-1-venkatkumar.ande@amd.com>

On 6/4/2024 1:11 PM, Venkat Kumar Ande wrote:
> From: Venkat Kumar Ande <VenkatKumar.Ande@amd.com>
> 
> The XGBE supports performing MDIO operations using an MDIO command
> request. The driver mistakenly uses the mdio port address as the
> MDIO command request device address instead of the MDIO command
> request port address. Additionally, the driver does not properly check
> for and create a clause 45 MDIO command
> 
> Without the fix PHY device is not detected and can't be usable.
> 
> Check the supplied MDIO register to determine if the request is a clause
> 45 operation (MII_ADDR_C45). For a clause 45 operation, extract device
> address and register number from the supplied MDIO register and use them
> to set the MDIO command request device address and register number fields.
> For a clause 22 operation, the MDIO request device address is set to zero
> and the MDIO command request register number is set to the supplied MDIO
> register. In either case, the supplied MDIO port address is used as the
> MDIO command request port address.
> 
> Fixes: 4ac7516b8b39 ("net/axgbe: add phy init and related APIs")
> Cc: stable@dpdk.org
> Signed-off-by: Venkat Kumar Ande <VenkatKumar.Ande@amd.com>
> Acked-by: Selwin Sebastian <selwin.sebastian@amd.com>
>

Series applied to dpdk-next-net/main, thanks.

      parent reply	other threads:[~2024-06-05 17:07 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20240507124305.2318-1-VenkatKumar.Ande@amd.com>
2024-06-04 12:11 ` Venkat Kumar Ande
2024-06-04 12:11   ` [PATCH v3 02/25] net/axgbe: reset link when the link never comes back Venkat Kumar Ande
2024-06-04 12:11   ` [PATCH v3 03/25] net/axgbe: fix fluctuations for 1G BELFUSE SFP Venkat Kumar Ande
2024-06-04 12:11   ` [PATCH v3 04/25] net/axgbe: update DMA coherency values Venkat Kumar Ande
2024-06-04 12:11   ` [PATCH v3 05/25] net/axgbe: disable interrupts during device removal Venkat Kumar Ande
2024-06-04 12:11   ` [PATCH v3 06/25] net/axgbe: yellow carp devices do not need rrc Venkat Kumar Ande
2024-06-04 12:11   ` [PATCH v3 07/25] net/axgbe: enable PLL control for fixed PHY modes only Venkat Kumar Ande
2024-06-04 12:11   ` [PATCH v3 08/25] net/axgbe: fix the SFP codes check for DAC cables Venkat Kumar Ande
2024-06-04 12:11   ` [PATCH v3 09/25] net/axgbe: fix logic around active and passive cables Venkat Kumar Ande
2024-06-04 12:11   ` [PATCH v3 10/25] net/axgbe: check only the minimum speed for cables Venkat Kumar Ande
2024-06-04 12:11   ` [PATCH v3 11/25] net/axgbe: flow Tx Ctrl Registers are h/w version dependent Venkat Kumar Ande
2024-06-04 12:11   ` [PATCH v3 12/25] net/axgbe: delay AN timeout during KR training Venkat Kumar Ande
2024-06-04 12:11   ` [PATCH v3 13/25] net/axgbe: fix the false linkup in axgbe PHY status Venkat Kumar Ande
2024-06-04 12:11   ` [PATCH v3 14/25] net/axgbe: remove use of comm owned field Venkat Kumar Ande
2024-06-04 12:11   ` [PATCH v3 15/25] net/axgbe: remove field of SFP diagnostic support Venkat Kumar Ande
2024-06-04 12:11   ` [PATCH v3 16/25] net/axgbe: improve SFP 100Mbps auto-negotiation Venkat Kumar Ande
2024-06-04 12:11   ` [PATCH v3 17/25] net/axgbe: remove unnecessary conversion to bool Venkat Kumar Ande
2024-06-04 12:11   ` [PATCH v3 18/25] net/axgbe: use definitions for mailbox commands Venkat Kumar Ande
2024-06-04 12:11   ` [PATCH v3 19/25] net/axgbe: add support for 10 Mbps speed Venkat Kumar Ande
2024-06-04 12:11   ` [PATCH v3 20/25] net/axgbe: separate C22 and C45 transactions Venkat Kumar Ande
2024-06-04 12:11   ` [PATCH v3 21/25] net/axgbe: replace mii generic macro for c45 with AXGBE Venkat Kumar Ande
2024-06-04 12:11   ` [PATCH v3 22/25] net/axgbe: add 2.5GbE support to 10G BaseT mode Venkat Kumar Ande
2024-06-04 12:11   ` [PATCH v3 23/25] net/axgbe: add support for Rx adaptation Venkat Kumar Ande
2024-06-04 12:11   ` [PATCH v3 24/25] net/axgbe: extend 10Mbps support to MAC version 21H Venkat Kumar Ande
2024-06-04 12:11   ` [PATCH v3 25/25] net/axgbe: modify debug messages Venkat Kumar Ande
2024-06-05 17:07   ` Ferruh Yigit [this message]

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