linux-kernel - Re: [PATCH v2 1/5] net: cadence: macb: Set upper 32bits of DMA ring buffer

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Message-ID: <86694152-3daa-451d-baa0-2d957a00644a@tuxon.dev>
Date: Fri, 22 Aug 2025 18:16:48 +0300
From: Claudiu Beznea <claudiu.beznea@...on.dev>
To: Stanimir Varbanov <svarbanov@...e.de>, netdev@...r.kernel.org,
 linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-rpi-kernel@...ts.infradead.org,
 Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>
Cc: Andrew Lunn <andrew+netdev@...n.ch>,
 "David S . Miller" <davem@...emloft.net>, Eric Dumazet
 <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>,
 Paolo Abeni <pabeni@...hat.com>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Florian Fainelli <florian.fainelli@...adcom.com>,
 Andrea della Porta <andrea.porta@...e.com>,
 Nicolas Ferre <nicolas.ferre@...rochip.com>,
 Phil Elwell <phil@...pberrypi.com>, Jonathan Bell
 <jonathan@...pberrypi.com>, Dave Stevenson <dave.stevenson@...pberrypi.com>,
 stable@...r.kernel.org, Andrew Lunn <andrew@...n.ch>
Subject: Re: [PATCH v2 1/5] net: cadence: macb: Set upper 32bits of DMA ring
 buffer

On 22.08.2025 12:34, Stanimir Varbanov wrote:
> In case of rx queue reset and 64bit capable hardware, set the upper
> 32bits of DMA ring buffer address.
> 
> Cc: stable@...r.kernel.org # v4.6+
> Fixes: 9ba723b081a2 ("net: macb: remove BUG_ON() and reset the queue to handle RX errors")
> Credits-to: Phil Elwell <phil@...pberrypi.com>
> Credits-to: Jonathan Bell <jonathan@...pberrypi.com>
> Signed-off-by: Stanimir Varbanov <svarbanov@...e.de>
> Reviewed-by: Andrew Lunn <andrew@...n.ch>

Reviewed-by: Claudiu Beznea <claudiu.beznea@...on.dev>