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author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-04-19 16:17:34 (GMT) |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-04-19 16:17:34 (GMT) |
commit | cf816ecb533ab96b883dfdc0db174598b5b5c4d2 (patch) | |
tree | 1b7705db288ae2917105e624b01fdf81e0882bf1 /drivers/scsi/lpfc/lpfc_attr.c | |
parent | adf6d34e460387ee3e8f1e1875d52bff51212c7d (diff) | |
parent | 15f7d677ccff6f0f5de8a1ee43a792567e9f9de9 (diff) | |
download | linux-fsl-qoriq-cf816ecb533ab96b883dfdc0db174598b5b5c4d2.tar.xz |
Merge branch 'merge-fixes' into devel
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_attr.c')
-rw-r--r-- | drivers/scsi/lpfc/lpfc_attr.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index b12a841..74c9fc2 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -1954,7 +1954,9 @@ sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr, (phba->sysfs_mbox.mbox->mb.mbxCommand != MBX_DUMP_MEMORY && phba->sysfs_mbox.mbox->mb.mbxCommand != - MBX_RESTART)) { + MBX_RESTART && + phba->sysfs_mbox.mbox->mb.mbxCommand != + MBX_WRITE_VPARMS)) { sysfs_mbox_idle(phba); spin_unlock_irq(&phba->hbalock); return -EPERM; @@ -1962,7 +1964,11 @@ sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr, phba->sysfs_mbox.mbox->vport = vport; - if (phba->sli.sli_flag & LPFC_BLOCK_MGMT_IO) { + /* Don't allow mailbox commands to be sent when blocked + * or when in the middle of discovery + */ + if (phba->sli.sli_flag & LPFC_BLOCK_MGMT_IO || + vport->fc_flag & FC_NDISC_ACTIVE) { sysfs_mbox_idle(phba); spin_unlock_irq(&phba->hbalock); return -EAGAIN; |