diff options
| author | Stewart Smith <stewart@linux.vnet.ibm.com> | 2015-02-12 08:25:29 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-03-16 10:50:14 +0300 |
| commit | 7e73a3b7f34240871fa5556d952e801178970741 (patch) | |
| tree | 2b2a336ef86919d3539e33b2b6570ebba428711d /arch/powerpc/platforms/powernv/opal-dump.c | |
| parent | fc81de63104e7603e6695225c2573f27aaeb4a28 (diff) | |
| download | linux-7e73a3b7f34240871fa5556d952e801178970741.tar.xz | |
powerpc/powernv: only call OPAL_RESEND_DUMP if firmware supports it
Not all OPAL platforms support resending system dumps, so check
that current firmware supports it first. Otherwise we get firmware
complaining:
"OPAL: Called with bad token 91 !"
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Acked-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/platforms/powernv/opal-dump.c')
| -rw-r--r-- | arch/powerpc/platforms/powernv/opal-dump.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/powernv/opal-dump.c b/arch/powerpc/platforms/powernv/opal-dump.c index 23260f7dfa7a..5aa9c1ce4de3 100644 --- a/arch/powerpc/platforms/powernv/opal-dump.c +++ b/arch/powerpc/platforms/powernv/opal-dump.c @@ -452,5 +452,6 @@ void __init opal_platform_dump_init(void) return; } - opal_dump_resend_notification(); + if (opal_check_token(OPAL_DUMP_RESEND)) + opal_dump_resend_notification(); } |