On Mon, Jan 17, 2022 at 04:38:38PM +0100, Pali Rohár wrote: > 'pci regions' currently prints only region information from bus 0 which > belongs to controller 0. Parser for 'pci regions' cmdline currently ignores > any additional arguments and so U-Boot always uses bus 0. > > Regions are stored in controller (not on the bus) and therefore to retrieve > controller from the bus, it is needed to call pci_get_controller() which > returns root bus. Because bus 0 is root bus, current code worked fine for > controller 0. > > Extend cmdline parser for 'pci regions' to allows specifying bus number, > extend pci_show_regions() code to accept also non-zero bus number and > print bus ranges for which is regions configuration assigned. > > Signed-off-by: Pali Rohár <p...@kernel.org> > Reviewed-by: Stefan Roese <s...@denx.de>
Applied to u-boot/master, thanks! -- Tom
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