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Diffstat (limited to 'drivers/scsi/hpsa.c')
-rw-r--r--drivers/scsi/hpsa.c117
1 files changed, 81 insertions, 36 deletions
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 4f7cdb28bd38..9abe81021484 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -81,11 +81,8 @@ MODULE_DESCRIPTION("Driver for HP Smart Array Controller version " \
MODULE_SUPPORTED_DEVICE("HP Smart Array Controllers");
MODULE_VERSION(HPSA_DRIVER_VERSION);
MODULE_LICENSE("GPL");
+MODULE_ALIAS("cciss");
-static int hpsa_allow_any;
-module_param(hpsa_allow_any, int, S_IRUGO|S_IWUSR);
-MODULE_PARM_DESC(hpsa_allow_any,
- "Allow hpsa driver to access unknown HP Smart Array hardware");
static int hpsa_simple_mode;
module_param(hpsa_simple_mode, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(hpsa_simple_mode,
@@ -148,6 +145,8 @@ static const struct pci_device_id hpsa_pci_device_id[] = {
{PCI_VENDOR_ID_HP, 0x333f, 0x103c, 0x333f},
{PCI_VENDOR_ID_HP, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
PCI_CLASS_STORAGE_RAID << 8, 0xffff << 8, 0},
+ {PCI_VENDOR_ID_COMPAQ, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
+ PCI_CLASS_STORAGE_RAID << 8, 0xffff << 8, 0},
{0,}
};
@@ -158,6 +157,26 @@ MODULE_DEVICE_TABLE(pci, hpsa_pci_device_id);
* access = Address of the struct of function pointers
*/
static struct board_type products[] = {
+ {0x40700E11, "Smart Array 5300", &SA5A_access},
+ {0x40800E11, "Smart Array 5i", &SA5B_access},
+ {0x40820E11, "Smart Array 532", &SA5B_access},
+ {0x40830E11, "Smart Array 5312", &SA5B_access},
+ {0x409A0E11, "Smart Array 641", &SA5A_access},
+ {0x409B0E11, "Smart Array 642", &SA5A_access},
+ {0x409C0E11, "Smart Array 6400", &SA5A_access},
+ {0x409D0E11, "Smart Array 6400 EM", &SA5A_access},
+ {0x40910E11, "Smart Array 6i", &SA5A_access},
+ {0x3225103C, "Smart Array P600", &SA5A_access},
+ {0x3223103C, "Smart Array P800", &SA5A_access},
+ {0x3234103C, "Smart Array P400", &SA5A_access},
+ {0x3235103C, "Smart Array P400i", &SA5A_access},
+ {0x3211103C, "Smart Array E200i", &SA5A_access},
+ {0x3212103C, "Smart Array E200", &SA5A_access},
+ {0x3213103C, "Smart Array E200i", &SA5A_access},
+ {0x3214103C, "Smart Array E200i", &SA5A_access},
+ {0x3215103C, "Smart Array E200i", &SA5A_access},
+ {0x3237103C, "Smart Array E500", &SA5A_access},
+ {0x323D103C, "Smart Array P700m", &SA5A_access},
{0x3241103C, "Smart Array P212", &SA5_access},
{0x3243103C, "Smart Array P410", &SA5_access},
{0x3245103C, "Smart Array P410i", &SA5_access},
@@ -278,7 +297,8 @@ static int hpsa_find_cfg_addrs(struct pci_dev *pdev, void __iomem *vaddr,
u64 *cfg_offset);
static int hpsa_pci_find_memory_BAR(struct pci_dev *pdev,
unsigned long *memory_bar);
-static int hpsa_lookup_board_id(struct pci_dev *pdev, u32 *board_id);
+static int hpsa_lookup_board_id(struct pci_dev *pdev, u32 *board_id,
+ bool *legacy_board);
static int wait_for_device_to_become_ready(struct ctlr_info *h,
unsigned char lunaddr[],
int reply_queue);
@@ -866,6 +886,16 @@ static ssize_t host_show_ctlr_num(struct device *dev,
return snprintf(buf, 20, "%d\n", h->ctlr);
}
+static ssize_t host_show_legacy_board(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct ctlr_info *h;
+ struct Scsi_Host *shost = class_to_shost(dev);
+
+ h = shost_to_hba(shost);
+ return snprintf(buf, 20, "%d\n", h->legacy_board ? 1 : 0);
+}
+
static DEVICE_ATTR(raid_level, S_IRUGO, raid_level_show, NULL);
static DEVICE_ATTR(lunid, S_IRUGO, lunid_show, NULL);
static DEVICE_ATTR(unique_id, S_IRUGO, unique_id_show, NULL);
@@ -891,6 +921,8 @@ static DEVICE_ATTR(lockup_detected, S_IRUGO,
host_show_lockup_detected, NULL);
static DEVICE_ATTR(ctlr_num, S_IRUGO,
host_show_ctlr_num, NULL);
+static DEVICE_ATTR(legacy_board, S_IRUGO,
+ host_show_legacy_board, NULL);
static struct device_attribute *hpsa_sdev_attrs[] = {
&dev_attr_raid_level,
@@ -912,6 +944,7 @@ static struct device_attribute *hpsa_shost_attrs[] = {
&dev_attr_raid_offload_debug,
&dev_attr_lockup_detected,
&dev_attr_ctlr_num,
+ &dev_attr_legacy_board,
NULL,
};
@@ -3565,7 +3598,7 @@ static int hpsa_scsi_do_report_luns(struct ctlr_info *h, int logical,
memset(scsi3addr, 0, sizeof(scsi3addr));
if (fill_cmd(c, logical ? HPSA_REPORT_LOG : HPSA_REPORT_PHYS, h,
buf, bufsize, 0, scsi3addr, TYPE_CMD)) {
- rc = -1;
+ rc = -EAGAIN;
goto out;
}
if (extended_response)
@@ -3578,16 +3611,19 @@ static int hpsa_scsi_do_report_luns(struct ctlr_info *h, int logical,
if (ei->CommandStatus != 0 &&
ei->CommandStatus != CMD_DATA_UNDERRUN) {
hpsa_scsi_interpret_error(h, c);
- rc = -1;
+ rc = -EIO;
} else {
struct ReportLUNdata *rld = buf;
if (rld->extended_response_flag != extended_response) {
- dev_err(&h->pdev->dev,
- "report luns requested format %u, got %u\n",
- extended_response,
- rld->extended_response_flag);
- rc = -1;
+ if (!h->legacy_board) {
+ dev_err(&h->pdev->dev,
+ "report luns requested format %u, got %u\n",
+ extended_response,
+ rld->extended_response_flag);
+ rc = -EINVAL;
+ } else
+ rc = -EOPNOTSUPP;
}
}
out:
@@ -3603,7 +3639,7 @@ static inline int hpsa_scsi_do_report_phys_luns(struct ctlr_info *h,
rc = hpsa_scsi_do_report_luns(h, 0, buf, bufsize,
HPSA_REPORT_PHYS_EXTENDED);
- if (!rc || !hpsa_allow_any)
+ if (!rc || rc != -EOPNOTSUPP)
return rc;
/* REPORT PHYS EXTENDED is not supported */
@@ -3791,7 +3827,7 @@ static int hpsa_update_device_info(struct ctlr_info *h,
memset(this_device->device_id, 0,
sizeof(this_device->device_id));
if (hpsa_get_device_id(h, scsi3addr, this_device->device_id, 8,
- sizeof(this_device->device_id)))
+ sizeof(this_device->device_id)) < 0)
dev_err(&h->pdev->dev,
"hpsa%d: %s: can't get device id for host %d:C0:T%d:L%d\t%s\t%.16s\n",
h->ctlr, __func__,
@@ -3809,6 +3845,16 @@ static int hpsa_update_device_info(struct ctlr_info *h,
if (h->fw_support & MISC_FW_RAID_OFFLOAD_BASIC)
hpsa_get_ioaccel_status(h, scsi3addr, this_device);
volume_offline = hpsa_volume_offline(h, scsi3addr);
+ if (volume_offline == HPSA_VPD_LV_STATUS_UNSUPPORTED &&
+ h->legacy_board) {
+ /*
+ * Legacy boards might not support volume status
+ */
+ dev_info(&h->pdev->dev,
+ "C0:T%d:L%d Volume status not available, assuming online.\n",
+ this_device->target, this_device->lun);
+ volume_offline = 0;
+ }
this_device->volume_offline = volume_offline;
if (volume_offline == HPSA_LV_FAILED) {
rc = HPSA_LV_FAILED;
@@ -6571,7 +6617,6 @@ static int fill_cmd(struct CommandList *c, u8 cmd, struct ctlr_info *h,
default:
dev_warn(&h->pdev->dev, "unknown command 0x%c\n", cmd);
BUG();
- return -1;
}
} else if (cmd_type == TYPE_MSG) {
switch (cmd) {
@@ -7232,7 +7277,8 @@ static int hpsa_interrupt_mode(struct ctlr_info *h)
return 0;
}
-static int hpsa_lookup_board_id(struct pci_dev *pdev, u32 *board_id)
+static int hpsa_lookup_board_id(struct pci_dev *pdev, u32 *board_id,
+ bool *legacy_board)
{
int i;
u32 subsystem_vendor_id, subsystem_device_id;
@@ -7242,17 +7288,24 @@ static int hpsa_lookup_board_id(struct pci_dev *pdev, u32 *board_id)
*board_id = ((subsystem_device_id << 16) & 0xffff0000) |
subsystem_vendor_id;
+ if (legacy_board)
+ *legacy_board = false;
for (i = 0; i < ARRAY_SIZE(products); i++)
- if (*board_id == products[i].board_id)
+ if (*board_id == products[i].board_id) {
+ if (products[i].access != &SA5A_access &&
+ products[i].access != &SA5B_access)
+ return i;
+ dev_warn(&pdev->dev,
+ "legacy board ID: 0x%08x\n",
+ *board_id);
+ if (legacy_board)
+ *legacy_board = true;
return i;
+ }
- if ((subsystem_vendor_id != PCI_VENDOR_ID_HP &&
- subsystem_vendor_id != PCI_VENDOR_ID_COMPAQ) ||
- !hpsa_allow_any) {
- dev_warn(&pdev->dev, "unrecognized board ID: "
- "0x%08x, ignoring.\n", *board_id);
- return -ENODEV;
- }
+ dev_warn(&pdev->dev, "unrecognized board ID: 0x%08x\n", *board_id);
+ if (legacy_board)
+ *legacy_board = true;
return ARRAY_SIZE(products) - 1; /* generic unknown smart array */
}
@@ -7555,13 +7608,14 @@ static void hpsa_free_pci_init(struct ctlr_info *h)
static int hpsa_pci_init(struct ctlr_info *h)
{
int prod_index, err;
+ bool legacy_board;
- prod_index = hpsa_lookup_board_id(h->pdev, &h->board_id);
+ prod_index = hpsa_lookup_board_id(h->pdev, &h->board_id, &legacy_board);
if (prod_index < 0)
return prod_index;
h->product_name = products[prod_index].product_name;
h->access = *(products[prod_index].access);
-
+ h->legacy_board = legacy_board;
pci_disable_link_state(h->pdev, PCIE_LINK_STATE_L0S |
PCIE_LINK_STATE_L1 | PCIE_LINK_STATE_CLKPM);
@@ -8241,7 +8295,7 @@ static int hpsa_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
if (number_of_controllers == 0)
printk(KERN_INFO DRIVER_NAME "\n");
- rc = hpsa_lookup_board_id(pdev, &board_id);
+ rc = hpsa_lookup_board_id(pdev, &board_id, NULL);
if (rc < 0) {
dev_warn(&pdev->dev, "Board ID not found\n");
return rc;
@@ -9443,14 +9497,6 @@ hpsa_sas_phy_speed(struct sas_phy *phy, struct sas_phy_linkrates *rates)
return -EINVAL;
}
-/* SMP = Serial Management Protocol */
-static int
-hpsa_sas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
-struct request *req)
-{
- return -EINVAL;
-}
-
static struct sas_function_template hpsa_sas_transport_functions = {
.get_linkerrors = hpsa_sas_get_linkerrors,
.get_enclosure_identifier = hpsa_sas_get_enclosure_identifier,
@@ -9460,7 +9506,6 @@ static struct sas_function_template hpsa_sas_transport_functions = {
.phy_setup = hpsa_sas_phy_setup,
.phy_release = hpsa_sas_phy_release,
.set_phy_speed = hpsa_sas_phy_speed,
- .smp_handler = hpsa_sas_smp_handler,
};
/*
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-05-19 19:21:40 +0200