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path: root/drivers/scsi/qla2xxx/qla_os.c
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Diffstat (limited to 'drivers/scsi/qla2xxx/qla_os.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c196
1 files changed, 148 insertions, 48 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index c58c9d97b04..24304300d7b 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -54,10 +54,12 @@ module_param(ql2xloginretrycount, int, S_IRUGO|S_IRUSR);
MODULE_PARM_DESC(ql2xloginretrycount,
"Specify an alternate value for the NVRAM login retry count.");
-int ql2xfwloadbin=1;
-module_param(ql2xfwloadbin, int, S_IRUGO|S_IRUSR);
-MODULE_PARM_DESC(ql2xfwloadbin,
- "Load ISP2xxx firmware image via hotplug.");
+#if defined(CONFIG_SCSI_QLA2XXX_EMBEDDED_FIRMWARE)
+int ql2xfwloadflash;
+module_param(ql2xfwloadflash, int, S_IRUGO|S_IRUSR);
+MODULE_PARM_DESC(ql2xfwloadflash,
+ "Load ISP24xx firmware image from FLASH (onboard memory).");
+#endif
static void qla2x00_free_device(scsi_qla_host_t *);
@@ -1261,12 +1263,16 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
char pci_info[20];
char fw_str[30];
fc_port_t *fcport;
+ struct scsi_host_template *sht;
if (pci_enable_device(pdev))
goto probe_out;
- host = scsi_host_alloc(brd_info->sht ? brd_info->sht:
- &qla2x00_driver_template, sizeof(scsi_qla_host_t));
+ sht = &qla2x00_driver_template;
+ if (pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2422 ||
+ pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2432)
+ sht = &qla24xx_driver_template;
+ host = scsi_host_alloc(sht, sizeof(scsi_qla_host_t));
if (host == NULL) {
printk(KERN_WARNING
"qla2xxx: Couldn't allocate host from scsi layer!\n");
@@ -1291,8 +1297,8 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
goto probe_failed;
qla_printk(KERN_INFO, ha,
- "Found an %s, irq %d, iobase 0x%p\n", ha->brd_info->isp_name,
- pdev->irq, ha->iobase);
+ "Found an ISP%04X, irq %d, iobase 0x%p\n", pdev->device, pdev->irq,
+ ha->iobase);
spin_lock_init(&ha->hardware_lock);
@@ -1368,9 +1374,11 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
ha->isp_ops.reset_adapter = qla24xx_reset_adapter;
ha->isp_ops.nvram_config = qla24xx_nvram_config;
ha->isp_ops.update_fw_options = qla24xx_update_fw_options;
- ha->isp_ops.load_risc = qla24xx_load_risc_flash;
- if (ql2xfwloadbin)
- ha->isp_ops.load_risc = qla24xx_load_risc_hotplug;
+ ha->isp_ops.load_risc = qla24xx_load_risc;
+#if defined(CONFIG_SCSI_QLA2XXX_EMBEDDED_FIRMWARE)
+ if (ql2xfwloadflash)
+ ha->isp_ops.load_risc = qla24xx_load_risc_flash;
+#endif
ha->isp_ops.pci_info_str = qla24xx_pci_info_str;
ha->isp_ops.fw_version_str = qla24xx_fw_version_str;
ha->isp_ops.intr_handler = qla24xx_intr_handler;
@@ -1531,11 +1539,12 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
qla_printk(KERN_INFO, ha, "\n"
" QLogic Fibre Channel HBA Driver: %s\n"
" QLogic %s - %s\n"
- " %s: %s @ %s hdma%c, host#=%ld, fw=%s\n", qla2x00_version_str,
- ha->model_number, ha->model_desc ? ha->model_desc: "",
- ha->brd_info->isp_name, ha->isp_ops.pci_info_str(ha, pci_info),
- pci_name(pdev), ha->flags.enable_64bit_addressing ? '+': '-',
- ha->host_no, ha->isp_ops.fw_version_str(ha, fw_str));
+ " ISP%04X: %s @ %s hdma%c, host#=%ld, fw=%s\n",
+ qla2x00_version_str, ha->model_number,
+ ha->model_desc ? ha->model_desc: "", pdev->device,
+ ha->isp_ops.pci_info_str(ha, pci_info), pci_name(pdev),
+ ha->flags.enable_64bit_addressing ? '+': '-', ha->host_no,
+ ha->isp_ops.fw_version_str(ha, fw_str));
/* Go with fc_rport registration. */
list_for_each_entry(fcport, &ha->fcports, list)
@@ -2483,45 +2492,115 @@ qla2x00_down_timeout(struct semaphore *sema, unsigned long timeout)
return -ETIMEDOUT;
}
-static struct qla_board_info qla_board_tbl[] = {
- {
- .drv_name = "qla2400",
- .isp_name = "ISP2422",
- .fw_fname = "ql2400_fw.bin",
- .sht = &qla24xx_driver_template,
- },
- {
- .drv_name = "qla2400",
- .isp_name = "ISP2432",
- .fw_fname = "ql2400_fw.bin",
- .sht = &qla24xx_driver_template,
- },
+#if defined(CONFIG_SCSI_QLA2XXX_EMBEDDED_FIRMWARE)
+
+#define qla2x00_release_firmware() do { } while (0)
+#define qla2x00_pci_module_init() (0)
+#define qla2x00_pci_module_exit() do { } while (0)
+
+#else /* !defined(CONFIG_SCSI_QLA2XXX_EMBEDDED_FIRMWARE) */
+
+/* Firmware interface routines. */
+
+#define FW_BLOBS 6
+#define FW_ISP21XX 0
+#define FW_ISP22XX 1
+#define FW_ISP2300 2
+#define FW_ISP2322 3
+#define FW_ISP63XX 4
+#define FW_ISP24XX 5
+
+static DECLARE_MUTEX(qla_fw_lock);
+
+static struct fw_blob qla_fw_blobs[FW_BLOBS] = {
+ { .name = "ql2100_fw.bin", .segs = { 0x1000, 0 }, },
+ { .name = "ql2200_fw.bin", .segs = { 0x1000, 0 }, },
+ { .name = "ql2300_fw.bin", .segs = { 0x800, 0 }, },
+ { .name = "ql2322_fw.bin", .segs = { 0x800, 0x1c000, 0x1e000, 0 }, },
+ { .name = "ql6312_fw.bin", .segs = { 0x800, 0 }, },
+ { .name = "ql2400_fw.bin", },
+};
+
+struct fw_blob *
+qla2x00_request_firmware(scsi_qla_host_t *ha)
+{
+ struct fw_blob *blob;
+
+ blob = NULL;
+ if (IS_QLA2100(ha)) {
+ blob = &qla_fw_blobs[FW_ISP21XX];
+ } else if (IS_QLA2200(ha)) {
+ blob = &qla_fw_blobs[FW_ISP22XX];
+ } else if (IS_QLA2300(ha) || IS_QLA2312(ha)) {
+ blob = &qla_fw_blobs[FW_ISP2300];
+ } else if (IS_QLA2322(ha)) {
+ blob = &qla_fw_blobs[FW_ISP2322];
+ } else if (IS_QLA6312(ha) || IS_QLA6322(ha)) {
+ blob = &qla_fw_blobs[FW_ISP63XX];
+ } else if (IS_QLA24XX(ha)) {
+ blob = &qla_fw_blobs[FW_ISP24XX];
+ }
+
+ down(&qla_fw_lock);
+ if (blob->fw)
+ goto out;
+
+ if (request_firmware(&blob->fw, blob->name, &ha->pdev->dev)) {
+ DEBUG2(printk("scsi(%ld): Failed to load firmware image "
+ "(%s).\n", ha->host_no, blob->name));
+ blob->fw = NULL;
+ blob = NULL;
+ goto out;
+ }
+
+out:
+ up(&qla_fw_lock);
+ return blob;
+}
+
+static void
+qla2x00_release_firmware(void)
+{
+ int idx;
+
+ down(&qla_fw_lock);
+ for (idx = 0; idx < FW_BLOBS; idx++)
+ if (qla_fw_blobs[idx].fw)
+ release_firmware(qla_fw_blobs[idx].fw);
+ up(&qla_fw_lock);
+}
+
+static struct qla_board_info qla_board_tbl = {
+ .drv_name = "qla2xxx",
};
static struct pci_device_id qla2xxx_pci_tbl[] = {
- {
- .vendor = PCI_VENDOR_ID_QLOGIC,
- .device = PCI_DEVICE_ID_QLOGIC_ISP2422,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .driver_data = (unsigned long)&qla_board_tbl[0],
- },
- {
- .vendor = PCI_VENDOR_ID_QLOGIC,
- .device = PCI_DEVICE_ID_QLOGIC_ISP2432,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .driver_data = (unsigned long)&qla_board_tbl[1],
- },
- {0, 0},
+ { PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP2100,
+ PCI_ANY_ID, PCI_ANY_ID, },
+ { PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP2200,
+ PCI_ANY_ID, PCI_ANY_ID, },
+ { PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP2300,
+ PCI_ANY_ID, PCI_ANY_ID, },
+ { PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP2312,
+ PCI_ANY_ID, PCI_ANY_ID, },
+ { PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP2322,
+ PCI_ANY_ID, PCI_ANY_ID, },
+ { PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP6312,
+ PCI_ANY_ID, PCI_ANY_ID, },
+ { PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP6322,
+ PCI_ANY_ID, PCI_ANY_ID, },
+ { PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP2422,
+ PCI_ANY_ID, PCI_ANY_ID, },
+ { PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP2432,
+ PCI_ANY_ID, PCI_ANY_ID, },
+ { 0 },
};
MODULE_DEVICE_TABLE(pci, qla2xxx_pci_tbl);
static int __devinit
qla2xxx_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
- return qla2x00_probe_one(pdev,
- (struct qla_board_info *)id->driver_data);
+ return qla2x00_probe_one(pdev, &qla_board_tbl);
}
static void __devexit
@@ -2532,11 +2611,28 @@ qla2xxx_remove_one(struct pci_dev *pdev)
static struct pci_driver qla2xxx_pci_driver = {
.name = "qla2xxx",
+ .driver = {
+ .owner = THIS_MODULE,
+ },
.id_table = qla2xxx_pci_tbl,
.probe = qla2xxx_probe_one,
.remove = __devexit_p(qla2xxx_remove_one),
};
+static inline int
+qla2x00_pci_module_init(void)
+{
+ return pci_module_init(&qla2xxx_pci_driver);
+}
+
+static inline void
+qla2x00_pci_module_exit(void)
+{
+ pci_unregister_driver(&qla2xxx_pci_driver);
+}
+
+#endif
+
/**
* qla2x00_module_init - Module initialization.
**/
@@ -2556,6 +2652,9 @@ qla2x00_module_init(void)
/* Derive version string. */
strcpy(qla2x00_version_str, QLA2XXX_VERSION);
+#if defined(CONFIG_SCSI_QLA2XXX_EMBEDDED_FIRMWARE)
+ strcat(qla2x00_version_str, "-fw");
+#endif
#if DEBUG_QLA2100
strcat(qla2x00_version_str, "-debug");
#endif
@@ -2565,7 +2664,7 @@ qla2x00_module_init(void)
return -ENODEV;
printk(KERN_INFO "QLogic Fibre Channel HBA Driver\n");
- ret = pci_module_init(&qla2xxx_pci_driver);
+ ret = qla2x00_pci_module_init();
if (ret) {
kmem_cache_destroy(srb_cachep);
fc_release_transport(qla2xxx_transport_template);
@@ -2579,7 +2678,8 @@ qla2x00_module_init(void)
static void __exit
qla2x00_module_exit(void)
{
- pci_unregister_driver(&qla2xxx_pci_driver);
+ qla2x00_pci_module_exit();
+ qla2x00_release_firmware();
kmem_cache_destroy(srb_cachep);
fc_release_transport(qla2xxx_transport_template);
}