From: sashiko-bot@kernel.org
To: "Michael Chan" <michael.chan@broadcom.com>
Cc: linux-pci@vger.kernel.org
Subject: Re: [PATCH] PCI: Add ACS quirks for Broadcom BCM57412/57416 NICs
Date: Mon, 07 Sep 2026 20:22:58 +0000 [thread overview]
Message-ID: <20260907202259.338551F00A3A@smtp.kernel.org> (raw)
In-Reply-To: <20260907202020.2525301-1-michael.chan@broadcom.com>
> From: Shantiprasad Shettar <shantiprasad.shettar@broadcom.com>
>
> The older Broadcom BCM57412/57416 NICs may be multi-function devices.
> While they don't advertise ACS capabilities, peer-to-peer transactions
> are not possible between the individual functions. So it is ok to treat
> them as fully isolated.
>
> Add ACS quirks for these 2 devices so the functions can be in
> independent IOMMU groups and attached individually to userspace
> applications using VFIO.
>
> Signed-off-by: Shantiprasad Shettar <shantiprasad.shettar@broadcom.com>
> Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20260907202020.2525301-1-michael.chan@broadcom.com?part=1
prev parent reply other threads:[~2026-09-07 20:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-07 20:20 [PATCH] PCI: Add ACS quirks for Broadcom BCM57412/57416 NICs Michael Chan
2026-09-07 20:22 ` sashiko-bot [this message]
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