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[SCSI] qla4xxx: Clear the rom lock if the firmware died while holding it.
authorShyam Sundar <shyam.sundar@qlogic.com>
Thu, 7 Oct 2010 05:50:51 +0000 (22:50 -0700)
committerJames Bottomley <James.Bottomley@suse.de>
Mon, 25 Oct 2010 19:53:29 +0000 (14:53 -0500)
commitb25ee66f2d4e5f14e69d75a7363e55889e9aff92
treef0a2732267387c98eb872d32911247016841426ctree | snapshot (tar.gz zip)
parent2657c800dbb24761097ef341dfa43672c08a7a9ecommit | diff
[SCSI] qla4xxx: Clear the rom lock if the firmware died while holding it.

There is a possibility that the firmware dies while the rom
lock is held. The only way to recover from this condition is
to forcefully unlock.

Signed-off-by: Shyam Sundar <shyam.sundar@qlogic.com>
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: Ravi Anand <ravi.anand@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
drivers/scsi/qla4xxx/ql4_nx.c diff | blob | blame | history