powerpc/eeh: Correct retries in eeh_pe_reset_full()

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Currently, eeh_pe_reset_full() will only attempt to reset a PE more
than once if activating the reset state and deactivating it both
succeed, but later polling shows that it hasn't become active.

Change this so that it will try up to three times for any reason other
than an unrecoverable slot error and adjust the message generation so
that it's clear weather the reset has ultimately succeeded or failed.
This allows the reset to succeed in some situations where it would
currently fail.

Signed-off-by: Sam Bobroff <sbobroff@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Sam Bobroff 2018-11-29 14:16:42 +11:00 • committed by Michael Ellerman

parent 1ef52073fd

commit 195482c363

1 changed files with 18 additions and 14 deletions

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arch/powerpc/kernel/eeh.c

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