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[SCSI] qla2xxx: Clear options-flags while issuing stop-firmware mbx command.
authorAndrew Vasquez <andrew.vasquez@qlogic.com>
Thu, 9 Feb 2012 19:14:06 +0000 (11:14 -0800)
committerJames Bottomley <JBottomley@Parallels.com>
Sat, 18 Feb 2012 14:44:51 +0000 (08:44 -0600)
commit4ba988db8d60eb16b7da69f9e3705b52ac8a6540
treee6c35c8ceb12898ca70715ce85341949d0ae6595tree | snapshot (tar.gz zip)
parentd051a5aa1c234c8de01fc0a488b1a18d65246150commit | diff
[SCSI] qla2xxx: Clear options-flags while issuing stop-firmware mbx command.

Not clearing the options flags in mbx1 could lead the firmware
into interpreting old data in mbx1 through mbx8.  This could
lead to inadvertent DMA read/write operations to stale memory.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
drivers/scsi/qla2xxx/qla_mbx.c diff | blob | blame | history