4 files changed, 13 insertions, 2 deletions

diff --git a/drivers/scsi/bnx2i/bnx2i_hwi.c b/drivers/scsi/bnx2i/bnx2i_hwi.c
index 33d6630529de..91eec60252ee 100644
--- a/drivers/scsi/bnx2i/bnx2i_hwi.c
+++ b/drivers/scsi/bnx2i/bnx2i_hwi.c
@@ -1264,6 +1264,9 @@ int bnx2i_send_fw_iscsi_init_msg(struct bnx2i_hba *hba)
         int rc = 0;
         u64 mask64;
 
+        memset(&iscsi_init, 0x00, sizeof(struct iscsi_kwqe_init1));
+        memset(&iscsi_init2, 0x00, sizeof(struct iscsi_kwqe_init2));
+
         bnx2i_adjust_qp_size(hba);
 
         iscsi_init.flags =
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 796482badf13..2b4261cb7742 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -1315,8 +1315,9 @@ static void complete_scsi_command(struct CommandList *cp)
         }
                 break;
         case CMD_PROTOCOL_ERR:
+                cmd->result = DID_ERROR << 16;
                 dev_warn(&h->pdev->dev, "cp %p has "
-                        "protocol error \n", cp);
+                        "protocol error\n", cp);
                 break;
         case CMD_HARDWARE_ERR:
                 cmd->result = DID_ERROR << 16;
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
index b25757d1e91b..9d5a56c4b332 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.c
@@ -1209,6 +1209,13 @@ _base_check_enable_msix(struct MPT2SAS_ADAPTER *ioc)
         u16 message_control;
 
 
+        /* Check whether controller SAS2008 B0 controller,
+           if it is SAS2008 B0 controller use IO-APIC instead of MSIX */
+        if (ioc->pdev->device == MPI2_MFGPAGE_DEVID_SAS2008 &&
+            ioc->pdev->revision == 0x01) {
+                return -EINVAL;
+        }
+
         base = pci_find_capability(ioc->pdev, PCI_CAP_ID_MSIX);
         if (!base) {
                 dfailprintk(ioc, printk(MPT2SAS_INFO_FMT "msix not "
diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c
index c7030fbee79c..3e79a2f00042 100644
--- a/drivers/scsi/virtio_scsi.c
+++ b/drivers/scsi/virtio_scsi.c
@@ -331,7 +331,7 @@ static void virtscsi_map_sgl(struct scatterlist *sg, unsigned int *p_idx,
         int i;
 
         for_each_sg(table->sgl, sg_elem, table->nents, i)
-                sg_set_buf(&sg[idx++], sg_virt(sg_elem), sg_elem->length);
+                sg[idx++] = *sg_elem;
 
         *p_idx = idx;
 }