Merge from Linus' tree.

1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index 5b14934ba861..ff25210b00ba 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -727,6 +727,16 @@ static void adapter_info_rsp(struct srp_event_struct *evt_struct)
                 if (hostdata->madapter_info.port_max_txu[0]) 
                         hostdata->host->max_sectors = 
                                 hostdata->madapter_info.port_max_txu[0] >> 9;
+                
+                if (hostdata->madapter_info.os_type == 3 &&
+                    strcmp(hostdata->madapter_info.srp_version, "1.6a") <= 0) {
+                        printk("ibmvscsi: host (Ver. %s) doesn't support large"
+                               "transfers\n",
+                               hostdata->madapter_info.srp_version);
+                        printk("ibmvscsi: limiting scatterlists to %d\n",
+                               MAX_INDIRECT_BUFS);
+                        hostdata->host->sg_tablesize = MAX_INDIRECT_BUFS;
+                }
         }
 }