[SCSI] allow sleeping in ->eh_host_reset_handler()

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

1 files changed, 12 insertions, 1 deletions

diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index 2fd728731d5e..9cc0015b717d 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -746,7 +746,7 @@ static int adpt_bus_reset(struct scsi_cmnd* cmd)
 }
 
 // This version of reset is called by the eh_error_handler
-static int adpt_reset(struct scsi_cmnd* cmd)
+static int __adpt_reset(struct scsi_cmnd* cmd)
 {
         adpt_hba* pHba;
         int rcode;
@@ -762,6 +762,17 @@ static int adpt_reset(struct scsi_cmnd* cmd)
         }
 }
 
+static int adpt_reset(struct scsi_cmnd* cmd)
+{
+        int rc;
+
+        spin_lock_irq(cmd->device->host->host_lock);
+        rc = __adpt_reset(cmd);
+        spin_unlock_irq(cmd->device->host->host_lock);
+
+        return rc;
+}
+
 // This version of reset is called by the ioctls and indirectly from eh_error_handler via adpt_reset
 static int adpt_hba_reset(adpt_hba* pHba)
 {