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| author | Daniel Hansel <daniel.hansel@linux.vnet.ibm.com> | 2013-04-26 17:32:14 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-28 16:18:27 -0700 |
| commit | ddaf85745502f71e6a873c5cb6c975a3b0993bbc (patch) | |
| tree | 5e7660fabd68c66c106695d58b75b640c5e16042 /kernel/irq/chip.c | |
| parent | 1d912e701574a3327199d20d280f010b479a41af (diff) | |
| download | kernel_samsung_espresso10-ddaf85745502f71e6a873c5cb6c975a3b0993bbc.zip kernel_samsung_espresso10-ddaf85745502f71e6a873c5cb6c975a3b0993bbc.tar.gz kernel_samsung_espresso10-ddaf85745502f71e6a873c5cb6c975a3b0993bbc.tar.bz2 | |
SCSI: zfcp: fix adapter (re)open recovery while link to SAN is down
commit f76ccaac4f82c463a037aa4a1e4ccb85c7011814 upstream.
FCP device remains in status ERP_FAILED when device is switched online
or adapter recovery is triggered while link to SAN is down.
When Exchange Configuration Data command returns the FSF status
FSF_EXCHANGE_CONFIG_DATA_INCOMPLETE it aborts the exchange process.
The only retries are done during the common error recovery procedure
(i.e. max. 3 retries with 8sec sleep between) and remains in status
ERP_FAILED with QDIO down.
This commit reverts the commit 0df138476c8306478d6e726f044868b4bccf411c
(zfcp: Fix adapter activation on link down).
When FSF status FSF_EXCHANGE_CONFIG_DATA_INCOMPLETE is received the
adapter recovery will be finished without any retries. QDIO will be
up now and status changes such as LINK UP will be received now.
Signed-off-by: Daniel Hansel <daniel.hansel@linux.vnet.ibm.com>
Signed-off-by: Steffen Maier <maier@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/irq/chip.c')
0 files changed, 0 insertions, 0 deletions