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path: root/drivers/scsi/isci/init.c
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Diffstat (limited to 'drivers/scsi/isci/init.c')
-rw-r--r--drivers/scsi/isci/init.c85
1 files changed, 28 insertions, 57 deletions
diff --git a/drivers/scsi/isci/init.c b/drivers/scsi/isci/init.c
index 1727d0c71b12..acf0c2038d20 100644
--- a/drivers/scsi/isci/init.c
+++ b/drivers/scsi/isci/init.c
@@ -65,11 +65,7 @@
#include "task.h"
#include "probe_roms.h"
-#define MAJ 1
-#define MIN 2
-#define BUILD 0
-#define DRV_VERSION __stringify(MAJ) "." __stringify(MIN) "." \
- __stringify(BUILD)
+#define DRV_VERSION "1.2.0"
MODULE_VERSION(DRV_VERSION);
@@ -95,31 +91,31 @@ MODULE_DEVICE_TABLE(pci, isci_id_table);
/* linux isci specific settings */
-unsigned char no_outbound_task_to = 2;
+static unsigned char no_outbound_task_to = 2;
module_param(no_outbound_task_to, byte, 0);
MODULE_PARM_DESC(no_outbound_task_to, "No Outbound Task Timeout (1us incr)");
-u16 ssp_max_occ_to = 20;
+static u16 ssp_max_occ_to = 20;
module_param(ssp_max_occ_to, ushort, 0);
MODULE_PARM_DESC(ssp_max_occ_to, "SSP Max occupancy timeout (100us incr)");
-u16 stp_max_occ_to = 5;
+static u16 stp_max_occ_to = 5;
module_param(stp_max_occ_to, ushort, 0);
MODULE_PARM_DESC(stp_max_occ_to, "STP Max occupancy timeout (100us incr)");
-u16 ssp_inactive_to = 5;
+static u16 ssp_inactive_to = 5;
module_param(ssp_inactive_to, ushort, 0);
MODULE_PARM_DESC(ssp_inactive_to, "SSP inactivity timeout (100us incr)");
-u16 stp_inactive_to = 5;
+static u16 stp_inactive_to = 5;
module_param(stp_inactive_to, ushort, 0);
MODULE_PARM_DESC(stp_inactive_to, "STP inactivity timeout (100us incr)");
-unsigned char phy_gen = SCIC_SDS_PARM_GEN2_SPEED;
+static unsigned char phy_gen = SCIC_SDS_PARM_GEN2_SPEED;
module_param(phy_gen, byte, 0);
MODULE_PARM_DESC(phy_gen, "PHY generation (1: 1.5Gbps 2: 3.0Gbps 3: 6.0Gbps)");
-unsigned char max_concurr_spinup;
+static unsigned char max_concurr_spinup;
module_param(max_concurr_spinup, byte, 0);
MODULE_PARM_DESC(max_concurr_spinup, "Max concurrent device spinup");
@@ -137,38 +133,32 @@ static ssize_t isci_show_id(struct device *dev, struct device_attribute *attr, c
struct sas_ha_struct *sas_ha = SHOST_TO_SAS_HA(shost);
struct isci_host *ihost = container_of(sas_ha, typeof(*ihost), sas_ha);
- return snprintf(buf, PAGE_SIZE, "%d\n", ihost->id);
+ return sysfs_emit(buf, "%d\n", ihost->id);
}
static DEVICE_ATTR(isci_id, S_IRUGO, isci_show_id, NULL);
-struct device_attribute *isci_host_attrs[] = {
- &dev_attr_isci_id,
+static struct attribute *isci_host_attrs[] = {
+ &dev_attr_isci_id.attr,
NULL
};
-static struct scsi_host_template isci_sht = {
+ATTRIBUTE_GROUPS(isci_host);
- .module = THIS_MODULE,
- .name = DRV_NAME,
- .proc_name = DRV_NAME,
- .queuecommand = sas_queuecommand,
- .target_alloc = sas_target_alloc,
- .slave_configure = sas_slave_configure,
+static const struct attribute_group *isci_sdev_groups[] = {
+ &sas_ata_sdev_attr_group,
+ NULL
+};
+
+static const struct scsi_host_template isci_sht = {
+ LIBSAS_SHT_BASE
.scan_finished = isci_host_scan_finished,
.scan_start = isci_host_start,
- .change_queue_depth = sas_change_queue_depth,
- .bios_param = sas_bios_param,
.can_queue = ISCI_CAN_QUEUE_VAL,
- .this_id = -1,
.sg_tablesize = SG_ALL,
- .max_sectors = SCSI_DEFAULT_MAX_SECTORS,
- .eh_abort_handler = sas_eh_abort_handler,
- .eh_device_reset_handler = sas_eh_device_reset_handler,
- .eh_target_reset_handler = sas_eh_target_reset_handler,
- .target_destroy = sas_target_destroy,
- .ioctl = sas_ioctl,
- .shost_attrs = isci_host_attrs,
+ .eh_abort_handler = sas_eh_abort_handler,
+ .shost_groups = isci_host_groups,
+ .sdev_groups = isci_sdev_groups,
.track_queue_depth = 1,
};
@@ -186,7 +176,6 @@ static struct sas_domain_function_template isci_transport_ops = {
/* Task Management Functions. Must be called from process context. */
.lldd_abort_task = isci_task_abort_task,
.lldd_abort_task_set = isci_task_abort_task_set,
- .lldd_clear_aca = isci_task_clear_aca,
.lldd_clear_task_set = isci_task_clear_task_set,
.lldd_I_T_nexus_reset = isci_task_I_T_nexus_reset,
.lldd_lu_reset = isci_task_lu_reset,
@@ -244,7 +233,6 @@ static int isci_register_sas_ha(struct isci_host *isci_host)
return -ENOMEM;
sas_ha->sas_ha_name = DRV_NAME;
- sas_ha->lldd_module = THIS_MODULE;
sas_ha->sas_addr = &isci_host->phys[0].sas_addr[0];
for (i = 0; i < SCI_MAX_PHYS; i++) {
@@ -258,9 +246,7 @@ static int isci_register_sas_ha(struct isci_host *isci_host)
sas_ha->strict_wide_ports = 1;
- sas_register_ha(sas_ha);
-
- return 0;
+ return sas_register_ha(sas_ha);
}
static void isci_unregister(struct isci_host *isci_host)
@@ -569,7 +555,7 @@ static struct isci_host *isci_host_alloc(struct pci_dev *pdev, int id)
goto err_shost;
SHOST_TO_SAS_HA(shost) = &ihost->sas_ha;
- ihost->sas_ha.core.shost = shost;
+ ihost->sas_ha.shost = shost;
shost->transportt = isci_transport_template;
shost->max_id = ~0;
@@ -618,7 +604,7 @@ static int isci_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
return -ENOMEM;
pci_set_drvdata(pdev, pci_info);
- if (efi_enabled(EFI_RUNTIME_SERVICES))
+ if (efi_rt_services_supported(EFI_RT_SUPPORTED_GET_VARIABLE))
orom = isci_get_efi_var(pdev);
if (!orom)
@@ -711,10 +697,6 @@ static int isci_suspend(struct device *dev)
isci_host_deinit(ihost);
}
- pci_save_state(pdev);
- pci_disable_device(pdev);
- pci_set_power_state(pdev, PCI_D3hot);
-
return 0;
}
@@ -722,25 +704,13 @@ static int isci_resume(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
struct isci_host *ihost;
- int rc, i;
-
- pci_set_power_state(pdev, PCI_D0);
- pci_restore_state(pdev);
-
- rc = pcim_enable_device(pdev);
- if (rc) {
- dev_err(&pdev->dev,
- "enabling device failure after resume(%d)\n", rc);
- return rc;
- }
-
- pci_set_master(pdev);
+ int i;
for_each_isci_host(i, ihost, pdev) {
sas_prep_resume_ha(&ihost->sas_ha);
isci_host_init(ihost);
- isci_host_start(ihost->sas_ha.core.shost);
+ isci_host_start(ihost->sas_ha.shost);
wait_for_start(ihost);
sas_resume_ha(&ihost->sas_ha);
@@ -784,6 +754,7 @@ static __exit void isci_exit(void)
sas_release_transport(isci_transport_template);
}
+MODULE_DESCRIPTION("Intel(R) C600 Series Chipset SAS Controller driver");
MODULE_LICENSE("Dual BSD/GPL");
MODULE_FIRMWARE(ISCI_FW_NAME);
module_init(isci_init);
generated by cgit (git 2.34.1) at 2025-12-24 21:57:32 +0000