Re: [PATCH v3 1/2] PCI: Add __pci_bus_alloc_resource() to allocate with explicit flags

[sashiko-bot@kernel.org]

> From: Ard Biesheuvel <ardb@kernel.org>
> 
> pci_bus_alloc_resource() decides which bus resources a resource may be
> allocated from based on the flags of that resource: the type bits
> selected by @type_mask must match, a non-prefetchable resource is never
> allocated from a prefetchable bus resource, and only a 64-bit resource
> may be placed above 4 GB.
> 
> In preparation for placing some non-prefetchable BARs in prefetchable
> bridge windows, factor out __pci_bus_alloc_resource(), which takes the
> flags to match against the bus resources as a separate argument, and
> implement pci_bus_alloc_resource() on top of it by passing the flags of
> the resource itself.
> 
> No functional change intended.
> 
> Assisted-by: LLM
> Signed-off-by: Ard Biesheuvel <ardb@kernel.org>

Sashiko has reviewed this patch and found no issues. It looks great!

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