On 02/12/2017 07:49 PM, Anton Blanchard wrote:
We see lpfc devices regularly fail during kexec. Fix this by adding
a shutdown method which mirrors the remove method.
Reviewed-by: Mauricio Faria de Oliveira <mauricfo@xxxxxxxxxxxxxxxxxx>
Tested-by: Mauricio Faria de Oliveira <mauricfo@xxxxxxxxxxxxxxxxxx>
@mkp, @jejb: may you please flag this patch for stable? Thank you.
This patch fixes a problem of some adapter ports going offline after
reboot on the following adapter, at least:
[10df:f100] Saturn-X: LightPulse Fibre Channel Host Adapter
# dmesg | grep lpfc
...
[ 61.676728] lpfc 0003:12:00.0: 6:0442 Adapter failed to init,
mbxCmd x88 CONFIG_PORT, mbxStatus x0 Data: x0
[ 92.766717] lpfc 0003:12:00.0: 6:0442 Adapter failed to init,
mbxCmd x88 CONFIG_PORT, mbxStatus x0 Data: x0
[ 123.856717] lpfc 0003:12:00.0: 6:0442 Adapter failed to init,
mbxCmd x88 CONFIG_PORT, mbxStatus x0 Data: x0
...
--
Mauricio Faria de Oliveira
IBM Linux Technology Center
