@@ -791,7 +791,8 @@ static ssize_t path_info_show(struct device *dev,
PATH_STRING_LEN,
"PORT: %.2s ",
phys_connector);
- if (hdev->devtype == TYPE_DISK && h->hba_mode_enabled) {
+ if (hdev->devtype == TYPE_DISK &&
+ hdev->expose_state != HPSA_DO_NOT_EXPOSE) {
if (box == 0 || box == 0xFF) {
output_len += snprintf(path[i] + output_len,
PATH_STRING_LEN,
@@ -2689,34 +2690,6 @@ out:
return rc;
}
-static int hpsa_bmic_ctrl_mode_sense(struct ctlr_info *h,
- unsigned char *scsi3addr, unsigned char page,
- struct bmic_controller_parameters *buf, size_t bufsize)
-{
- int rc = IO_OK;
- struct CommandList *c;
- struct ErrorInfo *ei;
-
- c = cmd_alloc(h);
- if (fill_cmd(c, BMIC_SENSE_CONTROLLER_PARAMETERS, h, buf, bufsize,
- page, scsi3addr, TYPE_CMD)) {
- rc = -1;
- goto out;
- }
- rc = hpsa_scsi_do_simple_cmd_with_retry(h, c,
- PCI_DMA_FROMDEVICE, NO_TIMEOUT);
- if (rc)
- goto out;
- ei = c->err_info;
- if (ei->CommandStatus != 0 && ei->CommandStatus != CMD_DATA_UNDERRUN) {
- hpsa_scsi_interpret_error(h, c);
- rc = -1;
- }
-out:
- cmd_free(h, c);
- return rc;
-}
-
static int hpsa_send_reset(struct ctlr_info *h, unsigned char *scsi3addr,
u8 reset_type, int reply_queue)
{
@@ -3665,29 +3638,6 @@ static u8 *figure_lunaddrbytes(struct ctlr_info *h, int raid_ctlr_position,
return NULL;
}
-static int hpsa_hba_mode_enabled(struct ctlr_info *h)
-{
- int rc;
- int hba_mode_enabled;
- struct bmic_controller_parameters *ctlr_params;
- ctlr_params = kzalloc(sizeof(struct bmic_controller_parameters),
- GFP_KERNEL);
-
- if (!ctlr_params)
- return -ENOMEM;
- rc = hpsa_bmic_ctrl_mode_sense(h, RAID_CTLR_LUNID, 0, ctlr_params,
- sizeof(struct bmic_controller_parameters));
- if (rc) {
- kfree(ctlr_params);
- return rc;
- }
-
- hba_mode_enabled =
- ((ctlr_params->nvram_flags & HBA_MODE_ENABLED_FLAG) != 0);
- kfree(ctlr_params);
- return hba_mode_enabled;
-}
-
/* get physical drive ioaccel handle and queue depth */
static void hpsa_get_ioaccel_drive_info(struct ctlr_info *h,
struct hpsa_scsi_dev_t *dev,
@@ -3765,7 +3715,6 @@ static void hpsa_update_scsi_devices(struct ctlr_info *h, int hostno)
int ncurrent = 0;
int i, n_ext_target_devs, ndevs_to_allocate;
int raid_ctlr_position;
- int rescan_hba_mode;
DECLARE_BITMAP(lunzerobits, MAX_EXT_TARGETS);
currentsd = kzalloc(sizeof(*currentsd) * HPSA_MAX_DEVICES, GFP_KERNEL);
@@ -3781,17 +3730,6 @@ static void hpsa_update_scsi_devices(struct ctlr_info *h, int hostno)
}
memset(lunzerobits, 0, sizeof(lunzerobits));
- rescan_hba_mode = hpsa_hba_mode_enabled(h);
- if (rescan_hba_mode < 0)
- goto out;
-
- if (!h->hba_mode_enabled && rescan_hba_mode)
- dev_warn(&h->pdev->dev, "HBA mode enabled\n");
- else if (h->hba_mode_enabled && !rescan_hba_mode)
- dev_warn(&h->pdev->dev, "HBA mode disabled\n");
-
- h->hba_mode_enabled = rescan_hba_mode;
-
if (hpsa_gather_lun_info(h, physdev_list, &nphysicals,
logdev_list, &nlogicals))
goto out;
@@ -3867,9 +3805,6 @@ static void hpsa_update_scsi_devices(struct ctlr_info *h, int hostno)
/* do not expose masked devices */
if (MASKED_DEVICE(lunaddrbytes) &&
i < nphysicals + (raid_ctlr_position == 0)) {
- if (h->hba_mode_enabled)
- dev_warn(&h->pdev->dev,
- "Masked physical device detected\n");
this_device->expose_state = HPSA_DO_NOT_EXPOSE;
} else {
this_device->expose_state =
@@ -3889,30 +3824,21 @@ static void hpsa_update_scsi_devices(struct ctlr_info *h, int hostno)
ncurrent++;
break;
case TYPE_DISK:
- if (i >= nphysicals) {
- ncurrent++;
- break;
- }
-
- if (h->hba_mode_enabled)
- /* never use raid mapper in HBA mode */
+ if (i < nphysicals + (raid_ctlr_position == 0)) {
+ /* The disk is in HBA mode. */
+ /* Never use RAID mapper in HBA mode. */
this_device->offload_enabled = 0;
- else if (!(h->transMethod & CFGTBL_Trans_io_accel1 ||
- h->transMethod & CFGTBL_Trans_io_accel2))
- break;
- hpsa_get_ioaccel_drive_info(h, this_device,
- lunaddrbytes, id_phys);
- hpsa_get_path_info(this_device, lunaddrbytes, id_phys);
- atomic_set(&this_device->ioaccel_cmds_out, 0);
+ hpsa_get_ioaccel_drive_info(h, this_device,
+ lunaddrbytes, id_phys);
+ hpsa_get_path_info(this_device, lunaddrbytes,
+ id_phys);
+ }
ncurrent++;
break;
case TYPE_TAPE:
case TYPE_MEDIUM_CHANGER:
- ncurrent++;
- break;
case TYPE_ENCLOSURE:
- if (h->hba_mode_enabled)
- ncurrent++;
+ ncurrent++;
break;
case TYPE_RAID:
/* Only present the Smartarray HBA as a RAID controller.
@@ -8117,7 +8043,6 @@ reinit_after_soft_reset:
pci_set_drvdata(pdev, h);
h->ndevices = 0;
- h->hba_mode_enabled = 0;
spin_lock_init(&h->devlock);
rc = hpsa_put_ctlr_into_performant_mode(h);
@@ -116,7 +116,6 @@ struct bmic_controller_parameters {
u8 automatic_drive_slamming;
u8 reserved1;
u8 nvram_flags;
-#define HBA_MODE_ENABLED_FLAG (1 << 3)
u8 cache_nvram_flags;
u8 drive_config_flags;
u16 reserved2;
@@ -155,7 +154,6 @@ struct ctlr_info {
unsigned int msi_vector;
int intr_mode; /* either PERF_MODE_INT or SIMPLE_MODE_INT */
struct access_method access;
- char hba_mode_enabled;
/* queue and queue Info */
unsigned int Qdepth;