[SCSI] allow sleeping in ->eh_bus_reset_handler()

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

1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/scsi/in2000.c b/drivers/scsi/in2000.c
index fbb29f7971d7..aed7e64865fa 100644
--- a/drivers/scsi/in2000.c
+++ b/drivers/scsi/in2000.c
@@ -1644,14 +1644,16 @@ static int in2000_bus_reset(Scsi_Cmnd * cmd)
         struct Scsi_Host *instance;
         struct IN2000_hostdata *hostdata;
         int x;
+        unsigned long flags;
 
         instance = cmd->device->host;
         hostdata = (struct IN2000_hostdata *) instance->hostdata;
 
         printk(KERN_WARNING "scsi%d: Reset. ", instance->host_no);
 
-        /* do scsi-reset here */
+        spin_lock_irqsave(instance->host_lock, flags);
 
+        /* do scsi-reset here */
         reset_hardware(instance, RESET_CARD_AND_BUS);
         for (x = 0; x < 8; x++) {
                 hostdata->busy[x] = 0;
@@ -1668,6 +1670,8 @@ static int in2000_bus_reset(Scsi_Cmnd * cmd)
         hostdata->outgoing_len = 0;
 
         cmd->result = DID_RESET << 16;
+
+        spin_unlock_irqrestore(instance->host_lock, flags);
         return SUCCESS;
 }