[SCSI] allow sleeping in ->eh_host_reset_handler()

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

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/scsi/sym53c416.c b/drivers/scsi/sym53c416.c
index ca9a04cf4d3f..ef19adc67eff 100644
--- a/drivers/scsi/sym53c416.c
+++ b/drivers/scsi/sym53c416.c
@@ -790,6 +790,9 @@ static int sym53c416_host_reset(Scsi_Cmnd *SCpnt)
         int base;
         int scsi_id = -1;       
         int i;
+        unsigned long flags;
+
+        spin_lock_irqsave(&sym53c416_lock, flags);
 
         /* printk("sym53c416_reset\n"); */
         base = SCpnt->device->host->io_port;
@@ -801,6 +804,8 @@ static int sym53c416_host_reset(Scsi_Cmnd *SCpnt)
         outb(NOOP | PIO_MODE, base + COMMAND_REG);
         outb(RESET_SCSI_BUS, base + COMMAND_REG);
         sym53c416_init(base, scsi_id);
+
+        spin_unlock_irqrestore(&sym53c416_lock, flags);
         return SUCCESS;
 }