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| /openbmc/linux/drivers/scsi/qla4xxx/ |
| H A D | ql4_nx.c | 83dbdf6f Wed Aug 22 06:55:06 CDT 2012 Vikas Chaudhary <vikas.chaudhary@qlogic.com> [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>
83dbdf6f Wed Aug 22 06:55:06 CDT 2012 Vikas Chaudhary <vikas.chaudhary@qlogic.com> [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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