Re: [PATCH 1/1] PCI: Use resource_set_range() that correctly sets ->end

[Andy Shevchenko]

On Mon, Dec 08, 2025 at 04:56:54PM +0200, Ilpo Järvinen wrote:
> __pci_read_base() sets resource start and end addresses when resource
> is larger than 4G but pci_bus_addr_t or resource_size_t are not capable
> of representing 64-bit PCI addresses. This creates a problematic
> resource that has non-zero flags but the start and end addresses do not
> yield to resource size of 0 but 1.
> 
> Replace custom resource addresses setup with resource_set_range()
> that correctly sets end address as -1 which results in resource_size()
> returning 0.
> 
> For consistency, also use resource_set_range() in the other branch that
> does size based resource setup.

Since I have been involved in the related discussion and the patch LGTM,
Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxx>

-- 
With Best Regards,
Andy Shevchenko