linux-kernel - Re: [PATCH] pci: Add ACS quirk for Broadcom BCM5760X NIC

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Date: Fri, 17 May 2024 19:13:52 +0900
From: Krzysztof Wilczyński <kw@...ux.com>
To: Ajit Khaparde <ajit.khaparde@...adcom.com>
Cc: bhelgaas@...gle.com, linux-pci@...r.kernel.org,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
	andrew.gospodarek@...adcom.com, michael.chan@...adcom.com,
	kuba@...nel.org, davem@...emloft.net,
	Andy Gospodarek <gospo@...adcom.com>
Subject: Re: [PATCH] pci: Add ACS quirk for Broadcom BCM5760X NIC

Hello,

> The Broadcom BCM5760X NIC may be a multi-function device.
> While it does not advertise an ACS capability, peer-to-peer
> transactions are not possible between the individual functions.
> So it is ok to treat them as fully isolated.
> 
> Add an ACS quirk for this device so the functions can be in independent
> IOMMU groups and attached individually to userspace applications using
> VFIO.

Applied to acs, thank you!

[1/1] PCI: Add ACS quirk for Broadcom BCM5760X NIC
      https://git.kernel.org/pci/pci/c/694b705cdbf7

	Krzysztof