linux-kernel - Re: [PATCH net v3] net: ipa: compute DMA pool size properly

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Message-Id: <168015121862.8019.7512892342991706209.git-patchwork-notify@kernel.org>
Date:   Thu, 30 Mar 2023 04:40:18 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Alex Elder <elder@...aro.org>
Cc:     davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, quic_bjorande@...cinc.com, mbloch@...dia.com,
        caleb.connolly@...aro.org, mka@...omium.org, evgreen@...omium.org,
        andersson@...nel.org, quic_cpratapa@...cinc.com,
        quic_avuyyuru@...cinc.com, quic_jponduru@...cinc.com,
        quic_subashab@...cinc.com, elder@...nel.org,
        netdev@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH net v3] net: ipa: compute DMA pool size properly

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Tue, 28 Mar 2023 11:27:51 -0500 you wrote:
> In gsi_trans_pool_init_dma(), the total size of a pool of memory
> used for DMA transactions is calculated.  However the calculation is
> done incorrectly.
> 
> For 4KB pages, this total size is currently always more than one
> page, and as a result, the calculation produces a positive (though
> incorrect) total size.  The code still works in this case; we just
> end up with fewer DMA pool entries than we intended.
> 
> [...]

Here is the summary with links:
  - [net,v3] net: ipa: compute DMA pool size properly
    https://git.kernel.org/netdev/net/c/6c75dc94f2b2

You are awesome, thank you!
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