[SCSI] be2iscsi: Fix return value and typo.

Fix return value and typo in the message displayed.
Fix the goto label when wrb_hanlde allocation fails.
Fix the error message display in beiscsi_alloc_pdu

Signed-off-by: John Soni Jose <sony.john-n@emulex.com>
Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c
index aedb0d9..3f41fc0 100644 (file)
--- a/drivers/scsi/be2iscsi/be_iscsi.c
+++ b/drivers/scsi/be2iscsi/be_iscsi.c
@@ -531,9 +531,9 @@ static int be2iscsi_get_if_param(struct beiscsi_hba *phba,
                break;
        case ISCSI_NET_PARAM_IPV4_BOOTPROTO:
                if (!if_info.dhcp_state)
-                       len = sprintf(buf, "static");
+                       len = sprintf(buf, "static\n");
                else
-                       len = sprintf(buf, "dhcp");
+                       len = sprintf(buf, "dhcp\n");
                break;
        case ISCSI_NET_PARAM_IPV4_SUBNET:
                len = sprintf(buf, "%pI4\n", &if_info.ip_addr.subnet_mask);
@@ -541,7 +541,7 @@ static int be2iscsi_get_if_param(struct beiscsi_hba *phba,
        case ISCSI_NET_PARAM_VLAN_ENABLED:
                len = sprintf(buf, "%s\n",
                             (if_info.vlan_priority == BEISCSI_VLAN_DISABLE)
-                            ? "Disabled" : "Enabled");
+                            ? "Disabled\n" : "Enabled\n");
                break;
        case ISCSI_NET_PARAM_VLAN_ID:
                if (if_info.vlan_priority == BEISCSI_VLAN_DISABLE)
@@ -586,7 +586,7 @@ int be2iscsi_iface_get_param(struct iscsi_iface *iface,
                len = be2iscsi_get_if_param(phba, iface, param, buf);
                break;
        case ISCSI_NET_PARAM_IFACE_ENABLE:
-               len = sprintf(buf, "enabled");
+               len = sprintf(buf, "enabled\n");
                break;
        case ISCSI_NET_PARAM_IPV4_GW:
                memset(&gateway, 0, sizeof(gateway));
@@ -731,7 +731,6 @@ static int beiscsi_get_initname(char *buf, struct beiscsi_hba *phba)
  * beiscsi_get_port_state - Get the Port State
  * @shost : pointer to scsi_host structure
  *
- * returns number of bytes
  */
 static void beiscsi_get_port_state(struct Scsi_Host *shost)
 {
@@ -1150,8 +1149,8 @@ beiscsi_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr,
 
        if (phba->state != BE_ADAPTER_UP) {
                ret = -EBUSY;
-               beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG,
-                           "BS_%d : The Adapter state is Not UP\n");
+               beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG,
+                           "BS_%d : The Adapter Port state is Down!!!\n");
                return ERR_PTR(ret);
        }
 

diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 0217997..0df2b2a 100644 (file)
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -4105,13 +4105,25 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode)
                spin_lock(&phba->io_sgl_lock);
                io_task->psgl_handle = alloc_io_sgl_handle(phba);
                spin_unlock(&phba->io_sgl_lock);
-               if (!io_task->psgl_handle)
+               if (!io_task->psgl_handle) {
+                       beiscsi_log(phba, KERN_ERR,
+                                   BEISCSI_LOG_IO | BEISCSI_LOG_CONFIG,
+                                   "BM_%d : Alloc of IO_SGL_ICD Failed"
+                                   "for the CID : %d\n",
+                                   beiscsi_conn->beiscsi_conn_cid);
                        goto free_hndls;
+               }
                io_task->pwrb_handle = alloc_wrb_handle(phba,
                                        beiscsi_conn->beiscsi_conn_cid -
                                        phba->fw_config.iscsi_cid_start);
-               if (!io_task->pwrb_handle)
+               if (!io_task->pwrb_handle) {
+                       beiscsi_log(phba, KERN_ERR,
+                                   BEISCSI_LOG_IO | BEISCSI_LOG_CONFIG,
+                                   "BM_%d : Alloc of WRB_HANDLE Failed"
+                                   "for the CID : %d\n",
+                                   beiscsi_conn->beiscsi_conn_cid);
                        goto free_io_hndls;
+               }
        } else {
                io_task->scsi_cmnd = NULL;
                if ((opcode & ISCSI_OPCODE_MASK) == ISCSI_OP_LOGIN) {
@@ -4120,8 +4132,16 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode)
                                io_task->psgl_handle = (struct sgl_handle *)
                                                alloc_mgmt_sgl_handle(phba);
                                spin_unlock(&phba->mgmt_sgl_lock);
-                               if (!io_task->psgl_handle)
+                               if (!io_task->psgl_handle) {
+                                       beiscsi_log(phba, KERN_ERR,
+                                                   BEISCSI_LOG_IO |
+                                                   BEISCSI_LOG_CONFIG,
+                                                   "BM_%d : Alloc of MGMT_SGL_ICD Failed"
+                                                   "for the CID : %d\n",
+                                                   beiscsi_conn->
+                                                   beiscsi_conn_cid);
                                        goto free_hndls;
+                               }
 
                                beiscsi_conn->login_in_progress = 1;
                                beiscsi_conn->plogin_sgl_handle =
@@ -4130,8 +4150,16 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode)
                                        alloc_wrb_handle(phba,
                                        beiscsi_conn->beiscsi_conn_cid -
                                        phba->fw_config.iscsi_cid_start);
-                               if (!io_task->pwrb_handle)
-                                       goto free_io_hndls;
+                               if (!io_task->pwrb_handle) {
+                                       beiscsi_log(phba, KERN_ERR,
+                                                   BEISCSI_LOG_IO |
+                                                   BEISCSI_LOG_CONFIG,
+                                                   "BM_%d : Alloc of WRB_HANDLE Failed"
+                                                   "for the CID : %d\n",
+                                                   beiscsi_conn->
+                                                   beiscsi_conn_cid);
+                                       goto free_mgmt_hndls;
+                               }
                                beiscsi_conn->plogin_wrb_handle =
                                                        io_task->pwrb_handle;
 
@@ -4146,14 +4174,28 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode)
                        spin_lock(&phba->mgmt_sgl_lock);
                        io_task->psgl_handle = alloc_mgmt_sgl_handle(phba);
                        spin_unlock(&phba->mgmt_sgl_lock);
-                       if (!io_task->psgl_handle)
+                       if (!io_task->psgl_handle) {
+                               beiscsi_log(phba, KERN_ERR,
+                                           BEISCSI_LOG_IO |
+                                           BEISCSI_LOG_CONFIG,
+                                           "BM_%d : Alloc of MGMT_SGL_ICD Failed"
+                                           "for the CID : %d\n",
+                                           beiscsi_conn->
+                                           beiscsi_conn_cid);
                                goto free_hndls;
+                       }
                        io_task->pwrb_handle =
                                        alloc_wrb_handle(phba,
                                        beiscsi_conn->beiscsi_conn_cid -
                                        phba->fw_config.iscsi_cid_start);
-                       if (!io_task->pwrb_handle)
+                       if (!io_task->pwrb_handle) {
+                               beiscsi_log(phba, KERN_ERR,
+                                           BEISCSI_LOG_IO | BEISCSI_LOG_CONFIG,
+                                           "BM_%d : Alloc of WRB_HANDLE Failed"
+                                           "for the CID : %d\n",
+                                           beiscsi_conn->beiscsi_conn_cid);
                                goto free_mgmt_hndls;
+                       }
 
                }
        }
@@ -4185,9 +4227,6 @@ free_hndls:
        pci_pool_free(beiscsi_sess->bhs_pool, io_task->cmd_bhs,
                      io_task->bhs_pa.u.a64.address);
        io_task->cmd_bhs = NULL;
-       beiscsi_log(phba, KERN_ERR,
-                   BEISCSI_LOG_IO | BEISCSI_LOG_CONFIG,
-                   "BM_%d : Alloc of SGL_ICD Failed\n");
        return -ENOMEM;
 }
 
@@ -4387,13 +4426,13 @@ static int beiscsi_bsg_request(struct bsg_job *job)
                        beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG,
                                    "BM_%d : Failed to allocate memory for "
                                    "beiscsi_bsg_request\n");
-                       return -EIO;
+                       return -ENOMEM;
                }
                tag = mgmt_vendor_specific_fw_cmd(&phba->ctrl, phba, job,
                                                  &nonemb_cmd);
                if (!tag) {
                        beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG,
-                                   "BM_%d : be_cmd_get_mac_addr Failed\n");
+                                   "BM_%d : MBX Tag Allocation Failed\n");
 
                        pci_free_consistent(phba->ctrl.pdev, nonemb_cmd.size,
                                            nonemb_cmd.va, nonemb_cmd.dma);
@@ -4417,11 +4456,13 @@ static int beiscsi_bsg_request(struct bsg_job *job)
                                    nonemb_cmd.va, nonemb_cmd.dma);
                if (status || extd_status) {
                        beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG,
-                                   "BM_%d : be_cmd_get_mac_addr Failed"
+                                   "BM_%d : MBX Cmd Failed"
                                    " status = %d extd_status = %d\n",
                                    status, extd_status);
 
                        return -EIO;
+               } else {
+                       rc = 0;
                }
                break;