1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index 3907f6718ede..da56163c30a8 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -1753,6 +1753,14 @@ mega_build_sglist(adapter_t *adapter, scb_t *scb, u32 *buf, u32 *len)
 
         *len = 0;
 
+        if (scsi_sg_count(cmd) == 1 && !adapter->has_64bit_addr) {
+                sg = scsi_sglist(cmd);
+                scb->dma_h_bulkdata = sg_dma_address(sg);
+                *buf = (u32)scb->dma_h_bulkdata;
+                *len = sg_dma_len(sg);
+                return 0;
+        }
+
         scsi_for_each_sg(cmd, sg, sgcnt, idx) {
                 if (adapter->has_64bit_addr) {
                         scb->sgl64[idx].address = sg_dma_address(sg);