From: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Date: Wed, 22 Aug 2012 11:55:06 +0000 (-0400)
Subject: [SCSI] qla4xxx: Set IDC version in correct way
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~38^2^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=83dbdf6f5205832fd5b98d9324fad51927832879;p=pandora-kernel.git

[SCSI] qla4xxx: Set IDC version in correct way

Issue:
   Device can go to READY state from COLD and skip INITIALIZATION,
   In this case driver will never set IDC version from function
   qla4_8xxx_device_bootstrap().

Fix:
1. Set IDC version at start of function qla4_82xx_need_reset_handler().
2. Set IDC version only if we are 1st driver to load.
3. Added new function qla4_8xxx_update_idc_reg() to set all idc reg at one
   place.

Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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