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-rw-r--r--drivers/scsi/qla2xxx/qla_os.c55
1 files changed, 28 insertions, 27 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 3c97aa45772d..d960637fd56a 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1150,7 +1150,7 @@ iospace_error_exit:
1150 */ 1150 */
1151int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info) 1151int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
1152{ 1152{
1153 int ret; 1153 int ret = -ENODEV;
1154 device_reg_t __iomem *reg; 1154 device_reg_t __iomem *reg;
1155 struct Scsi_Host *host; 1155 struct Scsi_Host *host;
1156 scsi_qla_host_t *ha; 1156 scsi_qla_host_t *ha;
@@ -1161,7 +1161,7 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
1161 fc_port_t *fcport; 1161 fc_port_t *fcport;
1162 1162
1163 if (pci_enable_device(pdev)) 1163 if (pci_enable_device(pdev))
1164 return -1; 1164 goto probe_out;
1165 1165
1166 host = scsi_host_alloc(&qla2x00_driver_template, 1166 host = scsi_host_alloc(&qla2x00_driver_template,
1167 sizeof(scsi_qla_host_t)); 1167 sizeof(scsi_qla_host_t));
@@ -1183,9 +1183,8 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
1183 1183
1184 /* Configure PCI I/O space */ 1184 /* Configure PCI I/O space */
1185 ret = qla2x00_iospace_config(ha); 1185 ret = qla2x00_iospace_config(ha);
1186 if (ret != 0) { 1186 if (ret)
1187 goto probe_alloc_failed; 1187 goto probe_failed;
1188 }
1189 1188
1190 /* Sanitize the information from PCI BIOS. */ 1189 /* Sanitize the information from PCI BIOS. */
1191 host->irq = pdev->irq; 1190 host->irq = pdev->irq;
@@ -1258,23 +1257,10 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
1258 qla_printk(KERN_WARNING, ha, 1257 qla_printk(KERN_WARNING, ha,
1259 "[ERROR] Failed to allocate memory for adapter\n"); 1258 "[ERROR] Failed to allocate memory for adapter\n");
1260 1259
1261 goto probe_alloc_failed; 1260 ret = -ENOMEM;
1261 goto probe_failed;
1262 } 1262 }
1263 1263
1264 pci_set_drvdata(pdev, ha);
1265 host->this_id = 255;
1266 host->cmd_per_lun = 3;
1267 host->unique_id = ha->instance;
1268 host->max_cmd_len = MAX_CMDSZ;
1269 host->max_channel = ha->ports - 1;
1270 host->max_id = ha->max_targets;
1271 host->max_lun = ha->max_luns;
1272 host->transportt = qla2xxx_transport_template;
1273 if (scsi_add_host(host, &pdev->dev))
1274 goto probe_alloc_failed;
1275
1276 qla2x00_alloc_sysfs_attr(ha);
1277
1278 if (qla2x00_initialize_adapter(ha) && 1264 if (qla2x00_initialize_adapter(ha) &&
1279 !(ha->device_flags & DFLG_NO_CABLE)) { 1265 !(ha->device_flags & DFLG_NO_CABLE)) {
1280 1266
@@ -1285,11 +1271,10 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
1285 "Adapter flags %x.\n", 1271 "Adapter flags %x.\n",
1286 ha->host_no, ha->device_flags)); 1272 ha->host_no, ha->device_flags));
1287 1273
1274 ret = -ENODEV;
1288 goto probe_failed; 1275 goto probe_failed;
1289 } 1276 }
1290 1277
1291 qla2x00_init_host_attr(ha);
1292
1293 /* 1278 /*
1294 * Startup the kernel thread for this host adapter 1279 * Startup the kernel thread for this host adapter
1295 */ 1280 */
@@ -1299,17 +1284,26 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
1299 qla_printk(KERN_WARNING, ha, 1284 qla_printk(KERN_WARNING, ha,
1300 "Unable to start DPC thread!\n"); 1285 "Unable to start DPC thread!\n");
1301 1286
1287 ret = -ENODEV;
1302 goto probe_failed; 1288 goto probe_failed;
1303 } 1289 }
1304 wait_for_completion(&ha->dpc_inited); 1290 wait_for_completion(&ha->dpc_inited);
1305 1291
1292 host->this_id = 255;
1293 host->cmd_per_lun = 3;
1294 host->unique_id = ha->instance;
1295 host->max_cmd_len = MAX_CMDSZ;
1296 host->max_channel = ha->ports - 1;
1297 host->max_lun = MAX_LUNS;
1298 host->transportt = qla2xxx_transport_template;
1299
1306 if (IS_QLA2100(ha) || IS_QLA2200(ha)) 1300 if (IS_QLA2100(ha) || IS_QLA2200(ha))
1307 ret = request_irq(host->irq, qla2100_intr_handler, 1301 ret = request_irq(host->irq, qla2100_intr_handler,
1308 SA_INTERRUPT|SA_SHIRQ, ha->brd_info->drv_name, ha); 1302 SA_INTERRUPT|SA_SHIRQ, ha->brd_info->drv_name, ha);
1309 else 1303 else
1310 ret = request_irq(host->irq, qla2300_intr_handler, 1304 ret = request_irq(host->irq, qla2300_intr_handler,
1311 SA_INTERRUPT|SA_SHIRQ, ha->brd_info->drv_name, ha); 1305 SA_INTERRUPT|SA_SHIRQ, ha->brd_info->drv_name, ha);
1312 if (ret != 0) { 1306 if (ret) {
1313 qla_printk(KERN_WARNING, ha, 1307 qla_printk(KERN_WARNING, ha,
1314 "Failed to reserve interrupt %d already in use.\n", 1308 "Failed to reserve interrupt %d already in use.\n",
1315 host->irq); 1309 host->irq);
@@ -1363,9 +1357,18 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
1363 msleep(10); 1357 msleep(10);
1364 } 1358 }
1365 1359
1360 pci_set_drvdata(pdev, ha);
1366 ha->flags.init_done = 1; 1361 ha->flags.init_done = 1;
1367 num_hosts++; 1362 num_hosts++;
1368 1363
1364 ret = scsi_add_host(host, &pdev->dev);
1365 if (ret)
1366 goto probe_failed;
1367
1368 qla2x00_alloc_sysfs_attr(ha);
1369
1370 qla2x00_init_host_attr(ha);
1371
1369 qla_printk(KERN_INFO, ha, "\n" 1372 qla_printk(KERN_INFO, ha, "\n"
1370 " QLogic Fibre Channel HBA Driver: %s\n" 1373 " QLogic Fibre Channel HBA Driver: %s\n"
1371 " QLogic %s - %s\n" 1374 " QLogic %s - %s\n"
@@ -1384,9 +1387,6 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
1384probe_failed: 1387probe_failed:
1385 fc_remove_host(ha->host); 1388 fc_remove_host(ha->host);
1386 1389
1387 scsi_remove_host(host);
1388
1389probe_alloc_failed:
1390 qla2x00_free_device(ha); 1390 qla2x00_free_device(ha);
1391 1391
1392 scsi_host_put(host); 1392 scsi_host_put(host);
@@ -1394,7 +1394,8 @@ probe_alloc_failed:
1394probe_disable_device: 1394probe_disable_device:
1395 pci_disable_device(pdev); 1395 pci_disable_device(pdev);
1396 1396
1397 return -1; 1397probe_out:
1398 return ret;
1398} 1399}
1399EXPORT_SYMBOL_GPL(qla2x00_probe_one); 1400EXPORT_SYMBOL_GPL(qla2x00_probe_one);
1400 1401