[PATCH 1/9] PCI: endpoint: Introduce pci_epc_bar_type BAR_64BIT_UPPER

[Geert Uytterhoeven]

Hi Manikanta,

On Mon, 23 Feb 2026 at 04:57, Manikanta Maddireddy
<mmaddireddy at nvidia.com> wrote:
> On 18/02/26 3:27 am, Frank Li wrote:
>
> On Tue, Feb 17, 2026 at 10:27:07PM +0100, Niklas Cassel wrote:
>
> Add a pci_epc_bar_type BAR_64BIT_UPPER to more clearly differentiate
> BAR_64BIT_UPPER from BAR_RESERVED.
>
> This BAR type will only be used for a BAR following a "only_64bit" BAR.
>
> This makes the BAR description more clear, and the reader does no longer
> need to check the BAR type for the preceding BAR to know how to interpret
> the BAR type.
>
> No functional changes.
>
> Signed-off-by: Niklas Cassel <cassel at kernel.org>
> ---
>
> Reviewed-by: Frank Li <Frank.Li at nxp.com>
>
> Tested by: Manikanta Maddireddy <mmaddireddy at nvidia.com>

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Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

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