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Date: Wed, 19 Jan 2022 14:20:10 +0000 From: patchwork-bot+netdevbpf@...nel.org To: Ard Biesheuvel <ardb@...nel.org> Cc: netdev@...r.kernel.org, linux-omap@...r.kernel.org, arnd@...db.de, davem@...emloft.net, kuba@...nel.org, grygorii.strashko@...com, ilias.apalodimas@...aro.org Subject: Re: [PATCH net] net: cpsw: avoid alignment faults by taking NET_IP_ALIGN into account Hello: This patch was applied to netdev/net.git (master) by David S. Miller <davem@...emloft.net>: On Tue, 18 Jan 2022 11:22:04 +0100 you wrote: > Both versions of the CPSW driver declare a CPSW_HEADROOM_NA macro that > takes NET_IP_ALIGN into account, but fail to use it appropriately when > storing incoming packets in memory. This results in the IPv4 source and > destination addresses to appear misaligned in memory, which causes > aligment faults that need to be fixed up in software. > > So let's switch from CPSW_HEADROOM to CPSW_HEADROOM_NA where needed. > This gets rid of any alignment faults on the RX path on a Beaglebone > White. > > [...] Here is the summary with links: - [net] net: cpsw: avoid alignment faults by taking NET_IP_ALIGN into account https://git.kernel.org/netdev/net/c/1771afd47430 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
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