Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

9 files changed, 57 insertions, 18 deletions

diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 351dc0b86fab..a3a056a9db67 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -218,6 +218,9 @@ int scsi_add_host_with_dma(struct Scsi_Host *shost, struct device *dev,
 
         if (!shost->shost_gendev.parent)
                 shost->shost_gendev.parent = dev ? dev : &platform_bus;
+        if (!dma_dev)
+                dma_dev = shost->shost_gendev.parent;
+
         shost->dma_dev = dma_dev;
 
         error = device_add(&shost->shost_gendev);
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
index f74cc0602f3b..bc3cc6d91117 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -1367,6 +1367,9 @@ qla2x00_read_optrom(struct fc_bsg_job *bsg_job)
         struct qla_hw_data *ha = vha->hw;
         int rval = 0;
 
+        if (ha->flags.isp82xx_reset_hdlr_active)
+                return -EBUSY;
+
         rval = qla2x00_optrom_setup(bsg_job, vha, 0);
         if (rval)
                 return rval;
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index 897731b93df2..62324a1d5573 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -15,7 +15,7 @@
  * | Mailbox commands             |       0x113e       | 0x112c-0x112e  |
  * |                              |                    | 0x113a         |
  * | Device Discovery             |       0x2086       | 0x2020-0x2022  |
- * | Queue Command and IO tracing |       0x302f       | 0x3006,0x3008  |
+ * | Queue Command and IO tracing |       0x3030       | 0x3006,0x3008  |
  * |                              |                    | 0x302d-0x302e  |
  * | DPC Thread                   |       0x401c       |                |
  * | Async Events                 |       0x505d       | 0x502b-0x502f  |
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index f79844ce7122..ce42288049b5 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -1715,13 +1715,24 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
                                 res = DID_ERROR << 16;
                                 break;
                         }
-                } else {
+                } else if (lscsi_status != SAM_STAT_TASK_SET_FULL &&
+                            lscsi_status != SAM_STAT_BUSY) {
+                        /*
+                         * scsi status of task set and busy are considered to be
+                         * task not completed.
+                         */
+
                         ql_dbg(ql_dbg_io, fcport->vha, 0x301f,
                             "Dropped frame(s) detected (0x%x "
-                            "of 0x%x bytes).\n", resid, scsi_bufflen(cp));
+                            "of 0x%x bytes).\n", resid,
+                            scsi_bufflen(cp));
 
                         res = DID_ERROR << 16 | lscsi_status;
                         goto check_scsi_status;
+                } else {
+                        ql_dbg(ql_dbg_io, fcport->vha, 0x3030,
+                            "scsi_status: 0x%x, lscsi_status: 0x%x\n",
+                            scsi_status, lscsi_status);
                 }
 
                 res = DID_OK << 16 | lscsi_status;
diff --git a/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c
index f0528539bbbc..de722a933438 100644
--- a/drivers/scsi/qla2xxx/qla_nx.c
+++ b/drivers/scsi/qla2xxx/qla_nx.c
@@ -3125,6 +3125,7 @@ qla82xx_need_reset_handler(scsi_qla_host_t *vha)
                 ql_log(ql_log_info, vha, 0x00b7,
                     "HW State: COLD/RE-INIT.\n");
                 qla82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE, QLA82XX_DEV_COLD);
+                qla82xx_set_rst_ready(ha);
                 if (ql2xmdenable) {
                         if (qla82xx_md_collect(vha))
                                 ql_log(ql_log_warn, vha, 0xb02c,
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index a2f999273a5f..7db803377c64 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -3577,9 +3577,25 @@ void qla2x00_relogin(struct scsi_qla_host *vha)
                                                 continue;
                                         /* Attempt a retry. */
                                         status = 1;
-                                } else
+                                } else {
                                         status = qla2x00_fabric_login(vha,
                                             fcport, &next_loopid);
+                                        if (status ==  QLA_SUCCESS) {
+                                                int status2;
+                                                uint8_t opts;
+
+                                                opts = 0;
+                                                if (fcport->flags &
+                                                    FCF_FCP2_DEVICE)
+                                                        opts |= BIT_1;
+                                                        status2 =
+                                                            qla2x00_get_port_database(
+                                                                vha, fcport,
+                                                                opts);
+                                                if (status2 != QLA_SUCCESS)
+                                                        status = 1;
+                                        }
+                                }
                         } else
                                 status = qla2x00_local_device_login(vha,
                                                                 fcport);
diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index 3c13c0a6be63..a683e766d1ae 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -1017,6 +1017,9 @@ qla2xxx_flash_npiv_conf(scsi_qla_host_t *vha)
             !IS_CNA_CAPABLE(ha) && !IS_QLA2031(ha))
                 return;
 
+        if (ha->flags.isp82xx_reset_hdlr_active)
+                return;
+
         ha->isp_ops->read_optrom(vha, (uint8_t *)&hdr,
             ha->flt_region_npiv_conf << 2, sizeof(struct qla_npiv_header));
         if (hdr.version == __constant_cpu_to_le16(0xffff))
diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index 29d780c38040..f5fdb16bec9b 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -7,9 +7,9 @@
 /*
  * Driver version
  */
-#define QLA2XXX_VERSION      "8.03.07.13-k"
+#define QLA2XXX_VERSION      "8.04.00.03-k"
 
 #define QLA_DRIVER_MAJOR_VER    8
-#define QLA_DRIVER_MINOR_VER    3
-#define QLA_DRIVER_PATCH_VER    7
+#define QLA_DRIVER_MINOR_VER    4
+#define QLA_DRIVER_PATCH_VER    0
 #define QLA_DRIVER_BETA_VER     3
diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c
index efccd72c4a3e..1b3843117268 100644
--- a/drivers/scsi/virtio_scsi.c
+++ b/drivers/scsi/virtio_scsi.c
@@ -175,7 +175,8 @@ static void virtscsi_complete_free(void *buf)
 
         if (cmd->comp)
                 complete_all(cmd->comp);
-        mempool_free(cmd, virtscsi_cmd_pool);
+        else
+                mempool_free(cmd, virtscsi_cmd_pool);
 }
 
 static void virtscsi_ctrl_done(struct virtqueue *vq)
@@ -311,21 +312,22 @@ out:
 static int virtscsi_tmf(struct virtio_scsi *vscsi, struct virtio_scsi_cmd *cmd)
 {
         DECLARE_COMPLETION_ONSTACK(comp);
-        int ret;
+        int ret = FAILED;
 
         cmd->comp = &comp;
-        ret = virtscsi_kick_cmd(vscsi, vscsi->ctrl_vq, cmd,
-                               sizeof cmd->req.tmf, sizeof cmd->resp.tmf,
-                               GFP_NOIO);
-        if (ret < 0)
-                return FAILED;
+        if (virtscsi_kick_cmd(vscsi, vscsi->ctrl_vq, cmd,
+                              sizeof cmd->req.tmf, sizeof cmd->resp.tmf,
+                              GFP_NOIO) < 0)
+                goto out;
 
         wait_for_completion(&comp);
-        if (cmd->resp.tmf.response != VIRTIO_SCSI_S_OK &&
-            cmd->resp.tmf.response != VIRTIO_SCSI_S_FUNCTION_SUCCEEDED)
-                return FAILED;
+        if (cmd->resp.tmf.response == VIRTIO_SCSI_S_OK ||
+            cmd->resp.tmf.response == VIRTIO_SCSI_S_FUNCTION_SUCCEEDED)
+                ret = SUCCESS;
 
-        return SUCCESS;
+out:
+        mempool_free(cmd, virtscsi_cmd_pool);
+        return ret;
 }
 
 static int virtscsi_device_reset(struct scsi_cmnd *sc)