linux-kernel - Re: [PATCH net-next] sfc: Stop using iommu

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Date:   Fri, 08 Apr 2022 04:10:12 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Robin Murphy <robin.murphy@....com>
Cc:     ecree.xilinx@...il.com, habetsm.xilinx@...il.com,
        davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
        netdev@...r.kernel.org, iommu@...ts.linux-foundation.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next] sfc: Stop using iommu_present()

Hello:

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

On Tue,  5 Apr 2022 14:40:55 +0100 you wrote:
> Even if an IOMMU might be present for some PCI segment in the system,
> that doesn't necessarily mean it provides translation for the device
> we care about. It appears that what we care about here is specifically
> whether DMA mapping ops involve any IOMMU overhead or not, so check for
> translation actually being active for our device.
> 
> Signed-off-by: Robin Murphy <robin.murphy@....com>
> 
> [...]

Here is the summary with links:
  - [net-next] sfc: Stop using iommu_present()
    https://git.kernel.org/netdev/net-next/c/6a62924c0a81

You are awesome, thank you!
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