[Bug 264819] panic: pci_get_bus failed for pcib0 on bus legacy0, error = 2

From: <bugzilla-noreply_at_freebsd.org>
Date: Wed, 22 Jun 2022 11:34:50 UTC

Andriy Gapon <avg@FreeBSD.org> changed:

           What    |Removed                     |Added
             Status|New                         |Open

--- Comment #1 from Andriy Gapon <avg@FreeBSD.org> ---
It seems that mptable_pci_host_res_init() should not use pci_get_bus().
At minimum, it should use pcib_get_bus (note 'b') but it looks that the most
proper method would be legacy_get_picbus.

The same is true for mptable_hostb_probe().
pcib_get_bus works there because PCIB_IVAR_BUS happens (or is designed) to have
the same value as LEGACY_IVAR_PCIBUS.

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