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path: root/drivers/scsi/smartpqi/smartpqi_init.c
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Diffstat (limited to 'drivers/scsi/smartpqi/smartpqi_init.c')
-rw-r--r--drivers/scsi/smartpqi/smartpqi_init.c236
1 files changed, 205 insertions, 31 deletions
diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c
index 8fd5ffc55792..ea5409bebf57 100644
--- a/drivers/scsi/smartpqi/smartpqi_init.c
+++ b/drivers/scsi/smartpqi/smartpqi_init.c
@@ -33,11 +33,11 @@
#define BUILD_TIMESTAMP
#endif
-#define DRIVER_VERSION "1.2.6-015"
+#define DRIVER_VERSION "1.2.8-026"
#define DRIVER_MAJOR 1
#define DRIVER_MINOR 2
-#define DRIVER_RELEASE 6
-#define DRIVER_REVISION 15
+#define DRIVER_RELEASE 8
+#define DRIVER_REVISION 26
#define DRIVER_NAME "Microsemi PQI Driver (v" \
DRIVER_VERSION BUILD_TIMESTAMP ")"
@@ -145,6 +145,18 @@ MODULE_PARM_DESC(lockup_action, "Action to take when controller locked up.\n"
"\t\tSupported: none, reboot, panic\n"
"\t\tDefault: none");
+static int pqi_expose_ld_first;
+module_param_named(expose_ld_first,
+ pqi_expose_ld_first, int, 0644);
+MODULE_PARM_DESC(expose_ld_first,
+ "Expose logical drives before physical drives.");
+
+static int pqi_hide_vsep;
+module_param_named(hide_vsep,
+ pqi_hide_vsep, int, 0644);
+MODULE_PARM_DESC(hide_vsep,
+ "Hide the virtual SEP for direct attached drives.");
+
static char *raid_levels[] = {
"RAID-0",
"RAID-4",
@@ -472,6 +484,7 @@ static int pqi_build_raid_path_request(struct pqi_ctrl_info *ctrl_info,
/* fall through */
case BMIC_IDENTIFY_CONTROLLER:
case BMIC_IDENTIFY_PHYSICAL_DEVICE:
+ case BMIC_SENSE_SUBSYSTEM_INFORMATION:
request->data_direction = SOP_READ_FLAG;
cdb[0] = BMIC_READ;
cdb[6] = cmd;
@@ -600,6 +613,14 @@ static inline int pqi_identify_controller(struct pqi_ctrl_info *ctrl_info,
buffer, sizeof(*buffer));
}
+static inline int pqi_sense_subsystem_info(struct pqi_ctrl_info *ctrl_info,
+ struct bmic_sense_subsystem_info *sense_info)
+{
+ return pqi_send_ctrl_raid_request(ctrl_info,
+ BMIC_SENSE_SUBSYSTEM_INFORMATION,
+ sense_info, sizeof(*sense_info));
+}
+
static inline int pqi_scsi_inquiry(struct pqi_ctrl_info *ctrl_info,
u8 *scsi3addr, u16 vpd_page, void *buffer, size_t buffer_length)
{
@@ -1392,7 +1413,9 @@ static void pqi_get_physical_disk_info(struct pqi_ctrl_info *ctrl_info,
device->queue_depth = PQI_PHYSICAL_DISK_DEFAULT_MAX_QUEUE_DEPTH;
return;
}
-
+ device->box_index = id_phys->box_index;
+ device->phys_box_on_bus = id_phys->phys_box_on_bus;
+ device->phy_connected_dev_type = id_phys->phy_connected_dev_type[0];
device->queue_depth =
get_unaligned_le16(&id_phys->current_queue_depth_limit);
device->device_type = id_phys->device_type;
@@ -1719,6 +1742,10 @@ static void pqi_scsi_update_device(struct pqi_scsi_dev *existing_device,
existing_device->active_path_index = new_device->active_path_index;
existing_device->path_map = new_device->path_map;
existing_device->bay = new_device->bay;
+ existing_device->box_index = new_device->box_index;
+ existing_device->phys_box_on_bus = new_device->phys_box_on_bus;
+ existing_device->phy_connected_dev_type =
+ new_device->phy_connected_dev_type;
memcpy(existing_device->box, new_device->box,
sizeof(existing_device->box));
memcpy(existing_device->phys_connector, new_device->phys_connector,
@@ -1945,6 +1972,11 @@ static inline bool pqi_skip_device(u8 *scsi3addr)
return false;
}
+static inline void pqi_mask_device(u8 *scsi3addr)
+{
+ scsi3addr[3] |= 0xc0;
+}
+
static inline bool pqi_is_device_with_sas_address(struct pqi_scsi_dev *device)
{
if (!device->is_physical_device)
@@ -1988,6 +2020,8 @@ static int pqi_update_scsi_devices(struct pqi_ctrl_info *ctrl_info)
unsigned int num_valid_devices;
bool is_physical_device;
u8 *scsi3addr;
+ unsigned int physical_index;
+ unsigned int logical_index;
static char *out_of_memory_msg =
"failed to allocate memory, device discovery stopped";
@@ -2023,6 +2057,21 @@ static int pqi_update_scsi_devices(struct pqi_ctrl_info *ctrl_info)
rc = -ENOMEM;
goto out;
}
+ if (pqi_hide_vsep) {
+ int i;
+
+ for (i = num_physicals - 1; i >= 0; i--) {
+ phys_lun_ext_entry =
+ &physdev_list->lun_entries[i];
+ if (CISS_GET_DRIVE_NUMBER(
+ phys_lun_ext_entry->lunid) ==
+ PQI_VSEP_CISS_BTL) {
+ pqi_mask_device(
+ phys_lun_ext_entry->lunid);
+ break;
+ }
+ }
+ }
}
num_new_devices = num_physicals + num_logicals;
@@ -2050,19 +2099,23 @@ static int pqi_update_scsi_devices(struct pqi_ctrl_info *ctrl_info)
device = NULL;
num_valid_devices = 0;
+ physical_index = 0;
+ logical_index = 0;
for (i = 0; i < num_new_devices; i++) {
- if (i < num_physicals) {
+ if ((!pqi_expose_ld_first && i < num_physicals) ||
+ (pqi_expose_ld_first && i >= num_logicals)) {
is_physical_device = true;
- phys_lun_ext_entry = &physdev_list->lun_entries[i];
+ phys_lun_ext_entry =
+ &physdev_list->lun_entries[physical_index++];
log_lun_ext_entry = NULL;
scsi3addr = phys_lun_ext_entry->lunid;
} else {
is_physical_device = false;
phys_lun_ext_entry = NULL;
log_lun_ext_entry =
- &logdev_list->lun_entries[i - num_physicals];
+ &logdev_list->lun_entries[logical_index++];
scsi3addr = log_lun_ext_entry->lunid;
}
@@ -2122,11 +2175,10 @@ static int pqi_update_scsi_devices(struct pqi_ctrl_info *ctrl_info)
device->aio_handle =
phys_lun_ext_entry->aio_handle;
}
- if (device->devtype == TYPE_DISK ||
- device->devtype == TYPE_ZBC) {
+
pqi_get_physical_disk_info(ctrl_info,
device, id_phys);
- }
+
} else {
memcpy(device->volume_id, log_lun_ext_entry->volume_id,
sizeof(device->volume_id));
@@ -2184,18 +2236,20 @@ static void pqi_remove_all_scsi_devices(struct pqi_ctrl_info *ctrl_info)
static int pqi_scan_scsi_devices(struct pqi_ctrl_info *ctrl_info)
{
- int rc;
+ int rc = 0;
if (pqi_ctrl_offline(ctrl_info))
return -ENXIO;
- mutex_lock(&ctrl_info->scan_mutex);
-
- rc = pqi_update_scsi_devices(ctrl_info);
- if (rc)
+ if (!mutex_trylock(&ctrl_info->scan_mutex)) {
pqi_schedule_rescan_worker_delayed(ctrl_info);
-
- mutex_unlock(&ctrl_info->scan_mutex);
+ rc = -EINPROGRESS;
+ } else {
+ rc = pqi_update_scsi_devices(ctrl_info);
+ if (rc)
+ pqi_schedule_rescan_worker_delayed(ctrl_info);
+ mutex_unlock(&ctrl_info->scan_mutex);
+ }
return rc;
}
@@ -6091,23 +6145,65 @@ static int pqi_ioctl(struct scsi_device *sdev, unsigned int cmd,
return rc;
}
-static ssize_t pqi_version_show(struct device *dev,
+static ssize_t pqi_firmware_version_show(struct device *dev,
+ struct device_attribute *attr, char *buffer)
+{
+ struct Scsi_Host *shost;
+ struct pqi_ctrl_info *ctrl_info;
+
+ shost = class_to_shost(dev);
+ ctrl_info = shost_to_hba(shost);
+
+ return snprintf(buffer, PAGE_SIZE, "%s\n", ctrl_info->firmware_version);
+}
+
+static ssize_t pqi_driver_version_show(struct device *dev,
+ struct device_attribute *attr, char *buffer)
+{
+ struct Scsi_Host *shost;
+ struct pqi_ctrl_info *ctrl_info;
+
+ shost = class_to_shost(dev);
+ ctrl_info = shost_to_hba(shost);
+
+ return snprintf(buffer, PAGE_SIZE,
+ "%s\n", DRIVER_VERSION BUILD_TIMESTAMP);
+}
+
+static ssize_t pqi_serial_number_show(struct device *dev,
struct device_attribute *attr, char *buffer)
{
- ssize_t count = 0;
struct Scsi_Host *shost;
struct pqi_ctrl_info *ctrl_info;
shost = class_to_shost(dev);
ctrl_info = shost_to_hba(shost);
- count += snprintf(buffer + count, PAGE_SIZE - count,
- " driver: %s\n", DRIVER_VERSION BUILD_TIMESTAMP);
+ return snprintf(buffer, PAGE_SIZE, "%s\n", ctrl_info->serial_number);
+}
+
+static ssize_t pqi_model_show(struct device *dev,
+ struct device_attribute *attr, char *buffer)
+{
+ struct Scsi_Host *shost;
+ struct pqi_ctrl_info *ctrl_info;
- count += snprintf(buffer + count, PAGE_SIZE - count,
- "firmware: %s\n", ctrl_info->firmware_version);
+ shost = class_to_shost(dev);
+ ctrl_info = shost_to_hba(shost);
- return count;
+ return snprintf(buffer, PAGE_SIZE, "%s\n", ctrl_info->model);
+}
+
+static ssize_t pqi_vendor_show(struct device *dev,
+ struct device_attribute *attr, char *buffer)
+{
+ struct Scsi_Host *shost;
+ struct pqi_ctrl_info *ctrl_info;
+
+ shost = class_to_shost(dev);
+ ctrl_info = shost_to_hba(shost);
+
+ return snprintf(buffer, PAGE_SIZE, "%s\n", ctrl_info->vendor);
}
static ssize_t pqi_host_rescan_store(struct device *dev,
@@ -6160,13 +6256,21 @@ static ssize_t pqi_lockup_action_store(struct device *dev,
return -EINVAL;
}
-static DEVICE_ATTR(version, 0444, pqi_version_show, NULL);
+static DEVICE_ATTR(driver_version, 0444, pqi_driver_version_show, NULL);
+static DEVICE_ATTR(firmware_version, 0444, pqi_firmware_version_show, NULL);
+static DEVICE_ATTR(model, 0444, pqi_model_show, NULL);
+static DEVICE_ATTR(serial_number, 0444, pqi_serial_number_show, NULL);
+static DEVICE_ATTR(vendor, 0444, pqi_vendor_show, NULL);
static DEVICE_ATTR(rescan, 0200, NULL, pqi_host_rescan_store);
static DEVICE_ATTR(lockup_action, 0644,
pqi_lockup_action_show, pqi_lockup_action_store);
static struct device_attribute *pqi_shost_attrs[] = {
- &dev_attr_version,
+ &dev_attr_driver_version,
+ &dev_attr_firmware_version,
+ &dev_attr_model,
+ &dev_attr_serial_number,
+ &dev_attr_vendor,
&dev_attr_rescan,
&dev_attr_lockup_action,
NULL
@@ -6558,7 +6662,30 @@ static int pqi_reset(struct pqi_ctrl_info *ctrl_info)
return rc;
}
-static int pqi_get_ctrl_firmware_version(struct pqi_ctrl_info *ctrl_info)
+static int pqi_get_ctrl_serial_number(struct pqi_ctrl_info *ctrl_info)
+{
+ int rc;
+ struct bmic_sense_subsystem_info *sense_info;
+
+ sense_info = kzalloc(sizeof(*sense_info), GFP_KERNEL);
+ if (!sense_info)
+ return -ENOMEM;
+
+ rc = pqi_sense_subsystem_info(ctrl_info, sense_info);
+ if (rc)
+ goto out;
+
+ memcpy(ctrl_info->serial_number, sense_info->ctrl_serial_number,
+ sizeof(sense_info->ctrl_serial_number));
+ ctrl_info->serial_number[sizeof(sense_info->ctrl_serial_number)] = '\0';
+
+out:
+ kfree(sense_info);
+
+ return rc;
+}
+
+static int pqi_get_ctrl_product_details(struct pqi_ctrl_info *ctrl_info)
{
int rc;
struct bmic_identify_controller *identify;
@@ -6579,6 +6706,14 @@ static int pqi_get_ctrl_firmware_version(struct pqi_ctrl_info *ctrl_info)
sizeof(ctrl_info->firmware_version),
"-%u", get_unaligned_le16(&identify->firmware_build_number));
+ memcpy(ctrl_info->model, identify->product_id,
+ sizeof(identify->product_id));
+ ctrl_info->model[sizeof(identify->product_id)] = '\0';
+
+ memcpy(ctrl_info->vendor, identify->vendor_id,
+ sizeof(identify->vendor_id));
+ ctrl_info->vendor[sizeof(identify->vendor_id)] = '\0';
+
out:
kfree(identify);
@@ -7098,10 +7233,17 @@ static int pqi_ctrl_init(struct pqi_ctrl_info *ctrl_info)
if (rc)
return rc;
- rc = pqi_get_ctrl_firmware_version(ctrl_info);
+ rc = pqi_get_ctrl_product_details(ctrl_info);
if (rc) {
dev_err(&ctrl_info->pci_dev->dev,
- "error obtaining firmware version\n");
+ "error obtaining product details\n");
+ return rc;
+ }
+
+ rc = pqi_get_ctrl_serial_number(ctrl_info);
+ if (rc) {
+ dev_err(&ctrl_info->pci_dev->dev,
+ "error obtaining ctrl serial number\n");
return rc;
}
@@ -7241,10 +7383,10 @@ static int pqi_ctrl_init_resume(struct pqi_ctrl_info *ctrl_info)
return rc;
}
- rc = pqi_get_ctrl_firmware_version(ctrl_info);
+ rc = pqi_get_ctrl_product_details(ctrl_info);
if (rc) {
dev_err(&ctrl_info->pci_dev->dev,
- "error obtaining firmware version\n");
+ "error obtaining product detail\n");
return rc;
}
@@ -8024,6 +8166,10 @@ static const struct pci_device_id pqi_pci_id_table[] = {
},
{
PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1bd4, 0x004f)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
0x19e5, 0xd227)
},
{
@@ -8088,6 +8234,14 @@ static const struct pci_device_id pqi_pci_id_table[] = {
},
{
PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x0808)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x0809)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
PCI_VENDOR_ID_ADAPTEC2, 0x0900)
},
{
@@ -8244,6 +8398,26 @@ static const struct pci_device_id pqi_pci_id_table[] = {
},
{
PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1d8d, 0x0800)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1d8d, 0x0908)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1d8d, 0x0806)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1d8d, 0x0916)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_GIGABYTE, 0x1000)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
PCI_ANY_ID, PCI_ANY_ID)
},
{ 0 }
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.