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path: root/drivers/scsi/pm8001/pm8001_init.c
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Diffstat (limited to 'drivers/scsi/pm8001/pm8001_init.c')
-rw-r--r--drivers/scsi/pm8001/pm8001_init.c164
1 files changed, 73 insertions, 91 deletions
diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c
index 3cf3e58b6979..ee2de177d0d0 100644
--- a/drivers/scsi/pm8001/pm8001_init.c
+++ b/drivers/scsi/pm8001/pm8001_init.c
@@ -271,15 +271,14 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha,
spin_lock_init(&pm8001_ha->lock);
spin_lock_init(&pm8001_ha->bitmap_lock);
- PM8001_INIT_DBG(pm8001_ha,
- pm8001_printk("pm8001_alloc: PHY:%x\n",
- pm8001_ha->chip->n_phy));
+ pm8001_dbg(pm8001_ha, INIT, "pm8001_alloc: PHY:%x\n",
+ pm8001_ha->chip->n_phy);
/* Setup Interrupt */
rc = pm8001_setup_irq(pm8001_ha);
if (rc) {
- PM8001_FAIL_DBG(pm8001_ha, pm8001_printk(
- "pm8001_setup_irq failed [ret: %d]\n", rc));
+ pm8001_dbg(pm8001_ha, FAIL,
+ "pm8001_setup_irq failed [ret: %d]\n", rc);
goto err_out_shost;
}
/* Request Interrupt */
@@ -387,17 +386,17 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha,
pm8001_ha->memoryMap.region[FORENSIC_MEM].element_size = 0x10000;
pm8001_ha->memoryMap.region[FORENSIC_MEM].alignment = 0x10000;
for (i = 0; i < pm8001_ha->max_memcnt; i++) {
+ struct mpi_mem *region = &pm8001_ha->memoryMap.region[i];
+
if (pm8001_mem_alloc(pm8001_ha->pdev,
- &pm8001_ha->memoryMap.region[i].virt_ptr,
- &pm8001_ha->memoryMap.region[i].phys_addr,
- &pm8001_ha->memoryMap.region[i].phys_addr_hi,
- &pm8001_ha->memoryMap.region[i].phys_addr_lo,
- pm8001_ha->memoryMap.region[i].total_len,
- pm8001_ha->memoryMap.region[i].alignment) != 0) {
- PM8001_FAIL_DBG(pm8001_ha,
- pm8001_printk("Mem%d alloc failed\n",
- i));
- goto err_out;
+ &region->virt_ptr,
+ &region->phys_addr,
+ &region->phys_addr_hi,
+ &region->phys_addr_lo,
+ region->total_len,
+ region->alignment) != 0) {
+ pm8001_dbg(pm8001_ha, FAIL, "Mem%d alloc failed\n", i);
+ goto err_out;
}
}
@@ -412,7 +411,7 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha,
pm8001_ha->devices[i].dev_type = SAS_PHY_UNUSED;
pm8001_ha->devices[i].id = i;
pm8001_ha->devices[i].device_id = PM8001_MAX_DEVICES;
- pm8001_ha->devices[i].running_req = 0;
+ atomic_set(&pm8001_ha->devices[i].running_req, 0);
}
pm8001_ha->flags = PM8001F_INIT_TIME;
/* Initialize tags */
@@ -467,15 +466,15 @@ static int pm8001_ioremap(struct pm8001_hba_info *pm8001_ha)
pm8001_ha->io_mem[logicalBar].memvirtaddr =
ioremap(pm8001_ha->io_mem[logicalBar].membase,
pm8001_ha->io_mem[logicalBar].memsize);
- PM8001_INIT_DBG(pm8001_ha,
- pm8001_printk("PCI: bar %d, logicalBar %d ",
- bar, logicalBar));
- PM8001_INIT_DBG(pm8001_ha, pm8001_printk(
- "base addr %llx virt_addr=%llx len=%d\n",
- (u64)pm8001_ha->io_mem[logicalBar].membase,
- (u64)(unsigned long)
- pm8001_ha->io_mem[logicalBar].memvirtaddr,
- pm8001_ha->io_mem[logicalBar].memsize));
+ pm8001_dbg(pm8001_ha, INIT,
+ "PCI: bar %d, logicalBar %d\n",
+ bar, logicalBar);
+ pm8001_dbg(pm8001_ha, INIT,
+ "base addr %llx virt_addr=%llx len=%d\n",
+ (u64)pm8001_ha->io_mem[logicalBar].membase,
+ (u64)(unsigned long)
+ pm8001_ha->io_mem[logicalBar].memvirtaddr,
+ pm8001_ha->io_mem[logicalBar].memsize);
} else {
pm8001_ha->io_mem[logicalBar].membase = 0;
pm8001_ha->io_mem[logicalBar].memsize = 0;
@@ -520,8 +519,8 @@ static struct pm8001_hba_info *pm8001_pci_alloc(struct pci_dev *pdev,
else {
pm8001_ha->link_rate = LINKRATE_15 | LINKRATE_30 |
LINKRATE_60 | LINKRATE_120;
- PM8001_FAIL_DBG(pm8001_ha, pm8001_printk(
- "Setting link rate to default value\n"));
+ pm8001_dbg(pm8001_ha, FAIL,
+ "Setting link rate to default value\n");
}
sprintf(pm8001_ha->name, "%s%d", DRV_NAME, pm8001_ha->id);
/* IOMB size is 128 for 8088/89 controllers */
@@ -684,13 +683,13 @@ static void pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha)
payload.offset = 0;
payload.func_specific = kzalloc(payload.rd_length, GFP_KERNEL);
if (!payload.func_specific) {
- PM8001_INIT_DBG(pm8001_ha, pm8001_printk("mem alloc fail\n"));
+ pm8001_dbg(pm8001_ha, INIT, "mem alloc fail\n");
return;
}
rc = PM8001_CHIP_DISP->get_nvmd_req(pm8001_ha, &payload);
if (rc) {
kfree(payload.func_specific);
- PM8001_INIT_DBG(pm8001_ha, pm8001_printk("nvmd failed\n"));
+ pm8001_dbg(pm8001_ha, INIT, "nvmd failed\n");
return;
}
wait_for_completion(&completion);
@@ -718,9 +717,8 @@ static void pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha)
sas_add[7] = sas_add[7] + 4;
memcpy(&pm8001_ha->phy[i].dev_sas_addr,
sas_add, SAS_ADDR_SIZE);
- PM8001_INIT_DBG(pm8001_ha,
- pm8001_printk("phy %d sas_addr = %016llx\n", i,
- pm8001_ha->phy[i].dev_sas_addr));
+ pm8001_dbg(pm8001_ha, INIT, "phy %d sas_addr = %016llx\n", i,
+ pm8001_ha->phy[i].dev_sas_addr);
}
kfree(payload.func_specific);
#else
@@ -760,7 +758,7 @@ static int pm8001_get_phy_settings_info(struct pm8001_hba_info *pm8001_ha)
rc = PM8001_CHIP_DISP->get_nvmd_req(pm8001_ha, &payload);
if (rc) {
kfree(payload.func_specific);
- PM8001_INIT_DBG(pm8001_ha, pm8001_printk("nvmd failed\n"));
+ pm8001_dbg(pm8001_ha, INIT, "nvmd failed\n");
return -ENOMEM;
}
wait_for_completion(&completion);
@@ -854,9 +852,9 @@ void pm8001_get_phy_mask(struct pm8001_hba_info *pm8001_ha, int *phymask)
break;
default:
- PM8001_INIT_DBG(pm8001_ha,
- pm8001_printk("Unknown subsystem device=0x%.04x",
- pm8001_ha->pdev->subsystem_device));
+ pm8001_dbg(pm8001_ha, INIT,
+ "Unknown subsystem device=0x%.04x\n",
+ pm8001_ha->pdev->subsystem_device);
}
}
@@ -950,9 +948,9 @@ static u32 pm8001_setup_msix(struct pm8001_hba_info *pm8001_ha)
/* Maximum queue number updating in HBA structure */
pm8001_ha->max_q_num = number_of_intr;
- PM8001_INIT_DBG(pm8001_ha, pm8001_printk(
- "pci_alloc_irq_vectors request ret:%d no of intr %d\n",
- rc, pm8001_ha->number_of_intr));
+ pm8001_dbg(pm8001_ha, INIT,
+ "pci_alloc_irq_vectors request ret:%d no of intr %d\n",
+ rc, pm8001_ha->number_of_intr);
return 0;
}
@@ -964,9 +962,9 @@ static u32 pm8001_request_msix(struct pm8001_hba_info *pm8001_ha)
if (pm8001_ha->chip_id != chip_8001)
flag &= ~IRQF_SHARED;
- PM8001_INIT_DBG(pm8001_ha,
- pm8001_printk("pci_enable_msix request number of intr %d\n",
- pm8001_ha->number_of_intr));
+ pm8001_dbg(pm8001_ha, INIT,
+ "pci_enable_msix request number of intr %d\n",
+ pm8001_ha->number_of_intr);
for (i = 0; i < pm8001_ha->number_of_intr; i++) {
snprintf(pm8001_ha->intr_drvname[i],
@@ -1002,8 +1000,7 @@ static u32 pm8001_setup_irq(struct pm8001_hba_info *pm8001_ha)
#ifdef PM8001_USE_MSIX
if (pci_find_capability(pdev, PCI_CAP_ID_MSIX))
return pm8001_setup_msix(pm8001_ha);
- PM8001_INIT_DBG(pm8001_ha,
- pm8001_printk("MSIX not supported!!!\n"));
+ pm8001_dbg(pm8001_ha, INIT, "MSIX not supported!!!\n");
#endif
return 0;
}
@@ -1023,8 +1020,7 @@ static u32 pm8001_request_irq(struct pm8001_hba_info *pm8001_ha)
if (pdev->msix_cap && pci_msi_enabled())
return pm8001_request_msix(pm8001_ha);
else {
- PM8001_INIT_DBG(pm8001_ha,
- pm8001_printk("MSIX not supported!!!\n"));
+ pm8001_dbg(pm8001_ha, INIT, "MSIX not supported!!!\n");
goto intx;
}
#endif
@@ -1108,8 +1104,8 @@ static int pm8001_pci_probe(struct pci_dev *pdev,
PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha);
rc = PM8001_CHIP_DISP->chip_init(pm8001_ha);
if (rc) {
- PM8001_FAIL_DBG(pm8001_ha, pm8001_printk(
- "chip_init failed [ret: %d]\n", rc));
+ pm8001_dbg(pm8001_ha, FAIL,
+ "chip_init failed [ret: %d]\n", rc);
goto err_out_ha_free;
}
@@ -1131,14 +1127,15 @@ static int pm8001_pci_probe(struct pci_dev *pdev,
pm8001_init_sas_add(pm8001_ha);
/* phy setting support for motherboard controller */
- if (pm8001_configure_phy_settings(pm8001_ha))
+ rc = pm8001_configure_phy_settings(pm8001_ha);
+ if (rc)
goto err_out_shost;
pm8001_post_sas_ha_init(shost, chip);
rc = sas_register_ha(SHOST_TO_SAS_HA(shost));
if (rc) {
- PM8001_FAIL_DBG(pm8001_ha, pm8001_printk(
- "sas_register_ha failed [ret: %d]\n", rc));
+ pm8001_dbg(pm8001_ha, FAIL,
+ "sas_register_ha failed [ret: %d]\n", rc);
goto err_out_shost;
}
list_add_tail(&pm8001_ha->list, &hba_list);
@@ -1187,11 +1184,11 @@ pm8001_init_ccb_tag(struct pm8001_hba_info *pm8001_ha, struct Scsi_Host *shost,
goto err_out;
/* Memory region for ccb_info*/
- pm8001_ha->ccb_info = (struct pm8001_ccb_info *)
+ pm8001_ha->ccb_info =
kcalloc(ccb_count, sizeof(struct pm8001_ccb_info), GFP_KERNEL);
if (!pm8001_ha->ccb_info) {
- PM8001_FAIL_DBG(pm8001_ha, pm8001_printk
- ("Unable to allocate memory for ccb\n"));
+ pm8001_dbg(pm8001_ha, FAIL,
+ "Unable to allocate memory for ccb\n");
goto err_out_noccb;
}
for (i = 0; i < ccb_count; i++) {
@@ -1199,8 +1196,8 @@ pm8001_init_ccb_tag(struct pm8001_hba_info *pm8001_ha, struct Scsi_Host *shost,
sizeof(struct pm8001_prd) * PM8001_MAX_DMA_SG,
&pm8001_ha->ccb_info[i].ccb_dma_handle);
if (!pm8001_ha->ccb_info[i].buf_prd) {
- PM8001_FAIL_DBG(pm8001_ha, pm8001_printk
- ("pm80xx: ccb prd memory allocation error\n"));
+ pm8001_dbg(pm8001_ha, FAIL,
+ "pm80xx: ccb prd memory allocation error\n");
goto err_out;
}
pm8001_ha->ccb_info[i].task = NULL;
@@ -1257,23 +1254,21 @@ static void pm8001_pci_remove(struct pci_dev *pdev)
/**
* pm8001_pci_suspend - power management suspend main entry point
- * @pdev: PCI device struct
- * @state: PM state change to (usually PCI_D3)
+ * @dev: Device struct
*
* Returns 0 success, anything else error.
*/
-static int pm8001_pci_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused pm8001_pci_suspend(struct device *dev)
{
+ struct pci_dev *pdev = to_pci_dev(dev);
struct sas_ha_struct *sha = pci_get_drvdata(pdev);
- struct pm8001_hba_info *pm8001_ha;
+ struct pm8001_hba_info *pm8001_ha = sha->lldd_ha;
int i, j;
- u32 device_state;
- pm8001_ha = sha->lldd_ha;
sas_suspend_ha(sha);
flush_workqueue(pm8001_wq);
scsi_block_requests(pm8001_ha->shost);
if (!pdev->pm_cap) {
- dev_err(&pdev->dev, " PCI PM not supported\n");
+ dev_err(dev, " PCI PM not supported\n");
return -ENODEV;
}
PM8001_CHIP_DISP->interrupt_disable(pm8001_ha, 0xFF);
@@ -1296,24 +1291,21 @@ static int pm8001_pci_suspend(struct pci_dev *pdev, pm_message_t state)
for (j = 0; j < PM8001_MAX_MSIX_VEC; j++)
tasklet_kill(&pm8001_ha->tasklet[j]);
#endif
- device_state = pci_choose_state(pdev, state);
- pm8001_printk("pdev=0x%p, slot=%s, entering "
- "operating state [D%d]\n", pdev,
- pm8001_ha->name, device_state);
- pci_save_state(pdev);
- pci_disable_device(pdev);
- pci_set_power_state(pdev, device_state);
+ pm8001_info(pm8001_ha, "pdev=0x%p, slot=%s, entering "
+ "suspended state\n", pdev,
+ pm8001_ha->name);
return 0;
}
/**
* pm8001_pci_resume - power management resume main entry point
- * @pdev: PCI device struct
+ * @dev: Device struct
*
* Returns 0 success, anything else error.
*/
-static int pm8001_pci_resume(struct pci_dev *pdev)
+static int __maybe_unused pm8001_pci_resume(struct device *dev)
{
+ struct pci_dev *pdev = to_pci_dev(dev);
struct sas_ha_struct *sha = pci_get_drvdata(pdev);
struct pm8001_hba_info *pm8001_ha;
int rc;
@@ -1323,20 +1315,9 @@ static int pm8001_pci_resume(struct pci_dev *pdev)
pm8001_ha = sha->lldd_ha;
device_state = pdev->current_state;
- pm8001_printk("pdev=0x%p, slot=%s, resuming from previous "
- "operating state [D%d]\n", pdev, pm8001_ha->name, device_state);
+ pm8001_info(pm8001_ha, "pdev=0x%p, slot=%s, resuming from previous operating state [D%d]\n",
+ pdev, pm8001_ha->name, device_state);
- pci_set_power_state(pdev, PCI_D0);
- pci_enable_wake(pdev, PCI_D0, 0);
- pci_restore_state(pdev);
- rc = pci_enable_device(pdev);
- if (rc) {
- pm8001_printk("slot=%s Enable device failed during resume\n",
- pm8001_ha->name);
- goto err_out_enable;
- }
-
- pci_set_master(pdev);
rc = pci_go_44(pdev);
if (rc)
goto err_out_disable;
@@ -1344,8 +1325,7 @@ static int pm8001_pci_resume(struct pci_dev *pdev)
/* chip soft rst only for spc */
if (pm8001_ha->chip_id == chip_8001) {
PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha);
- PM8001_INIT_DBG(pm8001_ha,
- pm8001_printk("chip soft reset successful\n"));
+ pm8001_dbg(pm8001_ha, INIT, "chip soft reset successful\n");
}
rc = PM8001_CHIP_DISP->chip_init(pm8001_ha);
if (rc)
@@ -1397,8 +1377,7 @@ static int pm8001_pci_resume(struct pci_dev *pdev)
err_out_disable:
scsi_remove_host(pm8001_ha->shost);
- pci_disable_device(pdev);
-err_out_enable:
+
return rc;
}
@@ -1481,13 +1460,16 @@ static struct pci_device_id pm8001_pci_table[] = {
{} /* terminate list */
};
+static SIMPLE_DEV_PM_OPS(pm8001_pci_pm_ops,
+ pm8001_pci_suspend,
+ pm8001_pci_resume);
+
static struct pci_driver pm8001_pci_driver = {
.name = DRV_NAME,
.id_table = pm8001_pci_table,
.probe = pm8001_pci_probe,
.remove = pm8001_pci_remove,
- .suspend = pm8001_pci_suspend,
- .resume = pm8001_pci_resume,
+ .driver.pm = &pm8001_pci_pm_ops,
};
/**
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-01 00:15:18 +0300