Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (45 commits)
  [SCSI] Fix block queue and elevator memory leak in scsi_alloc_sdev
  [SCSI] scsi_dh_alua: Fix the time inteval for alua rtpg commands
  [SCSI] scsi_transport_iscsi: Fix documentation os parameter
  [SCSI] mv_sas: OCZ RevoDrive3 & zDrive R4 support
  [SCSI] libfc: improve flogi retries to avoid lport stuck
  [SCSI] libfc: avoid exchanges collision during lport reset
  [SCSI] libfc: fix checking FC_TYPE_BLS
  [SCSI] edd: Treat "XPRS" host bus type the same as "PCI"
  [SCSI] isci: overriding max_concurr_spinup oem parameter by max(oem, user)
  [SCSI] isci: revert bcn filtering
  [SCSI] isci: Fix hard reset timeout conditions.
  [SCSI] isci: No need to manage the pending reset bit on pending requests.
  [SCSI] isci: Remove redundant isci_request.ttype field.
  [SCSI] isci: Fix task management for SMP, SATA and on dev remove.
  [SCSI] isci: No task_done callbacks in error handler paths.
  [SCSI] isci: Handle task request timeouts correctly.
  [SCSI] isci: Fix tag leak in tasks and terminated requests.
  [SCSI] isci: Immediately fail I/O to removed devices.
  [SCSI] isci: Lookup device references through requests in completions.
  [SCSI] ipr: add definitions for additional adapter
  ...

1 files changed, 7 insertions, 2 deletions

diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.c b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
index 9adb0133d6fb..aabcb911706e 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_ctl.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
@@ -1207,6 +1207,9 @@ _ctl_do_reset(void __user *arg)
         if (_ctl_verify_adapter(karg.hdr.ioc_number, &ioc) == -1 || !ioc)
                 return -ENODEV;
 
+        if (ioc->shost_recovery || ioc->pci_error_recovery ||
+                ioc->is_driver_loading)
+                return -EAGAIN;
         dctlprintk(ioc, printk(MPT2SAS_INFO_FMT "%s: enter\n", ioc->name,
             __func__));
 
@@ -2178,7 +2181,8 @@ _ctl_ioctl_main(struct file *file, unsigned int cmd, void __user *arg)
                     !ioc)
                         return -ENODEV;
 
-                if (ioc->shost_recovery || ioc->pci_error_recovery)
+                if (ioc->shost_recovery || ioc->pci_error_recovery ||
+                                ioc->is_driver_loading)
                         return -EAGAIN;
 
                 if (_IOC_SIZE(cmd) == sizeof(struct mpt2_ioctl_command)) {
@@ -2297,7 +2301,8 @@ _ctl_compat_mpt_command(struct file *file, unsigned cmd, unsigned long arg)
         if (_ctl_verify_adapter(karg32.hdr.ioc_number, &ioc) == -1 || !ioc)
                 return -ENODEV;
 
-        if (ioc->shost_recovery || ioc->pci_error_recovery)
+        if (ioc->shost_recovery || ioc->pci_error_recovery ||
+                        ioc->is_driver_loading)
                 return -EAGAIN;
 
         memset(&karg, 0, sizeof(struct mpt2_ioctl_command));