1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/block/cciss.h b/drivers/block/cciss.h
index 579f74918493..554bbd907d14 100644
--- a/drivers/block/cciss.h
+++ b/drivers/block/cciss.h
@@ -222,6 +222,7 @@ static void SA5_submit_command( ctlr_info_t *h, CommandList_struct *c)
                         h->ctlr, c->busaddr);
 #endif /* CCISS_DEBUG */
          writel(c->busaddr, h->vaddr + SA5_REQUEST_PORT_OFFSET);
+        readl(h->vaddr + SA5_REQUEST_PORT_OFFSET);
          h->commands_outstanding++;
          if ( h->commands_outstanding > h->max_outstanding)
                 h->max_outstanding = h->commands_outstanding;