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SubjectRe: [patch 00/37] genirq/msi, PCI/MSI: Spring cleaning - Part 2
On Sat, Nov 27, 2021 at 02:20:06AM +0100, Thomas Gleixner wrote:
> This is the second part of [PCI]MSI refactoring which aims to provide the
> ability of expanding MSI-X vectors after enabling MSI-X.
>
> The first part of this work can be found here:
>
> https://lore.kernel.org/r/20211126222700.862407977@linutronix.de
>
> This second part has the following important changes:
>
> 1) Cleanup of the MSI related data in struct device
>
> struct device contains at the moment various MSI related parts. Some
> of them (the irq domain pointer) cannot be moved out, but the rest
> can be allocated on first use. This is in preparation of adding more
> per device MSI data later on.
>
> 2) Consolidation of sysfs handling
>
> As a first step this moves the sysfs pointer from struct msi_desc
> into the new per device MSI data structure where it belongs.
>
> Later changes will cleanup this code further, but that's not possible
> at this point.
>
> 3) Store per device properties in the per device MSI data to avoid
> looking up MSI descriptors and analysing their data. Cleanup all
> related use cases.
>
> 4) Provide a function to retrieve the Linux interrupt number for a given
> MSI index similar to pci_irq_vector() and cleanup all open coded
> variants.
>
> This second series is based on:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git msi-v1-part-1
>
> and also available from git:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git msi-v1-part-2
>

Instead of responding to each individual patch, I've read them all,
thanks for the cleanups, look good to me:

Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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