From: Dan Carpenter <error27@gmail.com>
Date: Fri, 15 Oct 2010 18:27:38 +0000 (-0700)
Subject: [SCSI] qla2xxx: locking problem in qla2x00_init_rings()
X-Git-Tag: v2.6.37-rc1~6^2~38
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=542bce1f255673816e82eaebb422ead5ad3f5a17;p=pandora-kernel.git

[SCSI] qla2xxx: locking problem in qla2x00_init_rings()

IRQs are already disabled here so we don't need to disable them again.
But more importantly, the spin_lock_irqsave() overwrites "flags" and
that breaks things when we want to re-enable the IRQs when we call
spin_unlock_irqrestore(&ha->hardware_lock, flags);

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---

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