[SCSI] allow sleeping in ->eh_host_reset_handler()

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index b48843402cf4..f7e9c89c4915 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -384,10 +384,13 @@ static int aac_eh_reset(struct scsi_cmnd* cmd)
                                         AAC_DRIVERNAME);
 
 
+        spin_lock_irq(host->host_lock);
+
         aac = (struct aac_dev *)host->hostdata;
         if (aac_adapter_check_health(aac)) {
                 printk(KERN_ERR "%s: Host adapter appears dead\n", 
                                 AAC_DRIVERNAME);
+                spin_unlock_irq(host->host_lock);
                 return -ENODEV;
         }
         /*
@@ -418,6 +421,7 @@ static int aac_eh_reset(struct scsi_cmnd* cmd)
                 ssleep(1);
                 spin_lock_irq(host->host_lock);
         }
+        spin_unlock_irq(host->host_lock);
         printk(KERN_ERR "%s: SCSI bus appears hung\n", AAC_DRIVERNAME);
         return -ETIMEDOUT;
 }