1 files changed, 23 insertions, 1 deletions

diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 2c7b77e833f9..f7af86f73d6b 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -2635,8 +2635,13 @@ static ssize_t ipr_store_diagnostics(struct class_device *class_dev,
         if (!capable(CAP_SYS_ADMIN))
                 return -EACCES;
 
-        wait_event(ioa_cfg->reset_wait_q, !ioa_cfg->in_reset_reload);
         spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags);
+        while(ioa_cfg->in_reset_reload) {
+                spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
+                wait_event(ioa_cfg->reset_wait_q, !ioa_cfg->in_reset_reload);
+                spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags);
+        }
+
         ioa_cfg->errors_logged = 0;
         ipr_initiate_ioa_reset(ioa_cfg, IPR_SHUTDOWN_NORMAL);
 
@@ -2958,6 +2963,11 @@ static int ipr_update_ioa_ucode(struct ipr_ioa_cfg *ioa_cfg,
         unsigned long lock_flags;
 
         spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags);
+        while(ioa_cfg->in_reset_reload) {
+                spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
+                wait_event(ioa_cfg->reset_wait_q, !ioa_cfg->in_reset_reload);
+                spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags);
+        }
 
         if (ioa_cfg->ucode_sglist) {
                 spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
@@ -7428,6 +7438,12 @@ static void __ipr_remove(struct pci_dev *pdev)
         ENTER;
 
         spin_lock_irqsave(ioa_cfg->host->host_lock, host_lock_flags);
+        while(ioa_cfg->in_reset_reload) {
+                spin_unlock_irqrestore(ioa_cfg->host->host_lock, host_lock_flags);
+                wait_event(ioa_cfg->reset_wait_q, !ioa_cfg->in_reset_reload);
+                spin_lock_irqsave(ioa_cfg->host->host_lock, host_lock_flags);
+        }
+
         ipr_initiate_ioa_bringdown(ioa_cfg, IPR_SHUTDOWN_NORMAL);
 
         spin_unlock_irqrestore(ioa_cfg->host->host_lock, host_lock_flags);
@@ -7551,6 +7567,12 @@ static void ipr_shutdown(struct pci_dev *pdev)
         unsigned long lock_flags = 0;
 
         spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags);
+        while(ioa_cfg->in_reset_reload) {
+                spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
+                wait_event(ioa_cfg->reset_wait_q, !ioa_cfg->in_reset_reload);
+                spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags);
+        }
+
         ipr_initiate_ioa_bringdown(ioa_cfg, IPR_SHUTDOWN_NORMAL);
         spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
         wait_event(ioa_cfg->reset_wait_q, !ioa_cfg->in_reset_reload);