powerpc/eeh: Drop pdn use in eeh_pe_tree_insert()

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This is mostly just to make the subsequent diffs less noisy. No functional
changes.

One thing that needs calling out is the removal of the "config_addr"
variable and replacing it with edev->bdfn. The contents of edev->bdfn are
the same, however it's worth pointing out that what RTAS calls a
"config_addr" isn't the same as the bdfn. The config_addr is supposed to
be: <bus><devfn><reg> with each field being an 8 bit number. Various parts
of the EEH code use BDFN and "config_addr" as interchangeable quantities
even though they aren't really.

Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200725081231.39076-13-oohall@gmail.com

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Oliver O'Halloran 2020-07-25 18:12:30 +10:00 • committed by Michael Ellerman

parent d923ab7a96

commit 31595ae5ae

1 changed files with 7 additions and 8 deletions

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arch/powerpc/kernel/eeh_pe.c

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