powerpc/eeh: Add eeh_state_active() helper

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Checking for a "fully active" device state requires testing two flag
bits, which is open coded in several places, so add a function to do
it.

Signed-off-by: Sam Bobroff <sam.bobroff@au1.ibm.com>
Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Sam Bobroff 2018-03-19 13:49:23 +11:00 • committed by Michael Ellerman

parent 54048cf876

commit 34a286a4ac

3 changed files with 14 additions and 20 deletions

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6

arch/powerpc/include/asm/eeh.h

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19

arch/powerpc/kernel/eeh.c

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9

arch/powerpc/platforms/powernv/eeh-powernv.c

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