From: Pranjal Shrivastava <praan@google.com>
To: Jason Gunthorpe <jgg@nvidia.com>
Cc: iommu@lists.linux.dev, linux-pci@vger.kernel.org,
linux-kernel@vger.kernel.org, Joerg Roedel <joro@8bytes.org>,
Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>,
Vasant Hegde <vasant.hegde@amd.com>,
Ankit Soni <ankit.soni@amd.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Samiullah Khawaja <skhawaja@google.com>
Subject: Re: [PATCH v3 1/5] iommu/amd: Refactor device probe and capability initialization
Date: Tue, 25 Aug 2026 10:24:16 +0000 [thread overview]
Message-ID: <ao1tUKdiMZSoM82a@google.com> (raw)
In-Reply-To: <178759520116.3131778.9383172724893797706.b4-review@b4>
On Mon, Aug 24, 2026 at 03:13:21PM -0300, Jason Gunthorpe wrote:
> > [ ... 14 lines skipped ... ]
> > @@ -675,7 +675,8 @@ static void pdev_disable_caps(struct pci_dev *pdev)
> > * This function checks if the driver got a valid device from the caller to
> > * avoid dereferencing invalid pointers.
> > */
> > -static bool check_device(struct device *dev)
> > +static bool iommu_lookup_device(struct device *dev,
> > + struct amd_iommu **iommu_out, u16 *devid_out)
> > {
>
> If we are touching the names driver functions should not be called
> iommu_*, it is confusing..
>
Ack. So just lookup_device works?
> Otherwise looks OK
>
> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Thanks,
Praan
next prev parent reply other threads:[~2026-08-25 10:24 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-24 12:23 [PATCH v3 0/5] iommu/amd: Refactors for ATS robustness Pranjal Shrivastava
2026-08-24 12:23 ` [PATCH v3 1/5] iommu/amd: Refactor device probe and capability initialization Pranjal Shrivastava
2026-08-24 18:13 ` Jason Gunthorpe
2026-08-25 10:24 ` Pranjal Shrivastava [this message]
2026-08-25 11:50 ` Jason Gunthorpe
2026-08-25 6:59 ` Vasant Hegde
2026-08-25 10:25 ` Pranjal Shrivastava
2026-08-24 12:23 ` [PATCH v3 2/5] iommu/amd: Fix DTE clearing and rename iommu_ignore_device() Pranjal Shrivastava
2026-08-24 18:13 ` Jason Gunthorpe
2026-08-25 10:32 ` Pranjal Shrivastava
2026-08-25 11:49 ` Jason Gunthorpe
2026-08-25 17:29 ` Pranjal Shrivastava
2026-08-25 17:53 ` Jason Gunthorpe
2026-08-25 19:08 ` Pranjal Shrivastava
2026-08-26 11:28 ` Vasant Hegde
2026-08-26 12:21 ` Jason Gunthorpe
2026-08-28 5:16 ` Vasant Hegde
2026-08-28 11:53 ` Jason Gunthorpe
2026-09-04 10:13 ` Vasant Hegde
2026-09-04 14:25 ` Jason Gunthorpe
2026-09-10 11:55 ` Vasant Hegde
2026-09-10 13:47 ` Pranjal Shrivastava
2026-09-10 14:15 ` Vasant Hegde
2026-09-10 14:28 ` Pranjal Shrivastava
2026-08-24 21:47 ` Samiullah Khawaja
2026-08-25 7:01 ` Vasant Hegde
2026-08-24 12:23 ` [PATCH v3 3/5] iommu/amd: Split probe error paths to preserve IRQ remapping Pranjal Shrivastava
2026-08-24 18:13 ` Jason Gunthorpe
2026-08-25 10:34 ` Pranjal Shrivastava
2026-08-24 12:23 ` [PATCH v3 4/5] iommu/amd: Fail probe on ATS configuration failure Pranjal Shrivastava
2026-08-24 18:13 ` Jason Gunthorpe
2026-08-24 21:46 ` Samiullah Khawaja
2026-08-24 12:23 ` [PATCH v3 5/5] PCI/ATS: Mandate checking pci_ats_supported() before pci_prepare_ats() Pranjal Shrivastava
2026-08-24 18:13 ` Jason Gunthorpe
2026-08-24 18:13 ` [PATCH v3 0/5] iommu/amd: Refactors for ATS robustness Jason Gunthorpe
2026-08-25 10:39 ` Pranjal Shrivastava
2026-08-25 11:51 ` Jason Gunthorpe
2026-08-25 7:06 ` Vasant Hegde
2026-08-25 10:37 ` Pranjal Shrivastava
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