linux-kernel - Re: [PATCH 1/1] PCI: Add translated request only opt-in for pci_enable

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Message-ID: <Y7//SDtnfXGHfior@nvidia.com>
Date:   Thu, 12 Jan 2023 08:38:32 -0400
From:   Jason Gunthorpe <jgg@...dia.com>
To:     Lu Baolu <baolu.lu@...ux.intel.com>
Cc:     Bjorn Helgaas <bhelgaas@...gle.com>,
        Joerg Roedel <jroedel@...e.de>,
        Christian König <christian.koenig@....com>,
        Kevin Tian <kevin.tian@...el.com>,
        Vasant Hegde <vasant.hegde@....com>,
        Tony Zhu <tony.zhu@...el.com>, linux-pci@...r.kernel.org,
        iommu@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Matt Fagnani <matt.fagnani@...l.net>
Subject: Re: [PATCH 1/1] PCI: Add translated request only opt-in for
 pci_enable_pasid()

On Thu, Jan 12, 2023 at 04:46:29PM +0800, Lu Baolu wrote:

> -int pci_enable_pasid(struct pci_dev *pdev, int features);
> +int pci_enable_pasid(struct pci_dev *pdev, int features, bool
> transled_only);

Please use a named flag so we can grep for it..

Discuss in the commit message that this is a temporary step and that
pci_enable_pasid() needs to be moved to the drivers

Jason