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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.c383
1 files changed, 295 insertions, 88 deletions
diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c
index 3d5e522e00fc..e4b9bc7f5410 100644
--- a/drivers/scsi/pm8001/pm8001_init.c
+++ b/drivers/scsi/pm8001/pm8001_init.c
@@ -1,5 +1,5 @@
/*
- * PMC-Sierra SPC 8001 SAS/SATA based host adapters driver
+ * PMC-Sierra PM8001/8081/8088/8089 SAS/SATA based host adapters driver
*
* Copyright (c) 2008-2009 USI Co., Ltd.
* All rights reserved.
@@ -44,8 +44,16 @@
static struct scsi_transport_template *pm8001_stt;
+/**
+ * chip info structure to identify chip key functionality as
+ * encryption available/not, no of ports, hw specific function ref
+ */
static const struct pm8001_chip_info pm8001_chips[] = {
- [chip_8001] = { 8, &pm8001_8001_dispatch,},
+ [chip_8001] = {0, 8, &pm8001_8001_dispatch,},
+ [chip_8008] = {0, 8, &pm8001_80xx_dispatch,},
+ [chip_8009] = {1, 8, &pm8001_80xx_dispatch,},
+ [chip_8018] = {0, 16, &pm8001_80xx_dispatch,},
+ [chip_8019] = {1, 16, &pm8001_80xx_dispatch,},
};
static int pm8001_id;
@@ -155,37 +163,75 @@ static void pm8001_free(struct pm8001_hba_info *pm8001_ha)
}
#ifdef PM8001_USE_TASKLET
+
+/**
+ * tasklet for 64 msi-x interrupt handler
+ * @opaque: the passed general host adapter struct
+ * Note: pm8001_tasklet is common for pm8001 & pm80xx
+ */
static void pm8001_tasklet(unsigned long opaque)
{
struct pm8001_hba_info *pm8001_ha;
+ u32 vec;
pm8001_ha = (struct pm8001_hba_info *)opaque;
if (unlikely(!pm8001_ha))
BUG_ON(1);
- PM8001_CHIP_DISP->isr(pm8001_ha);
+ vec = pm8001_ha->int_vector;
+ PM8001_CHIP_DISP->isr(pm8001_ha, vec);
+}
+#endif
+
+static struct pm8001_hba_info *outq_to_hba(u8 *outq)
+{
+ return container_of((outq - *outq), struct pm8001_hba_info, outq[0]);
}
+
+/**
+ * pm8001_interrupt_handler_msix - main MSIX interrupt handler.
+ * It obtains the vector number and calls the equivalent bottom
+ * half or services directly.
+ * @opaque: the passed outbound queue/vector. Host structure is
+ * retrieved from the same.
+ */
+static irqreturn_t pm8001_interrupt_handler_msix(int irq, void *opaque)
+{
+ struct pm8001_hba_info *pm8001_ha = outq_to_hba(opaque);
+ u8 outq = *(u8 *)opaque;
+ irqreturn_t ret = IRQ_HANDLED;
+ if (unlikely(!pm8001_ha))
+ return IRQ_NONE;
+ if (!PM8001_CHIP_DISP->is_our_interupt(pm8001_ha))
+ return IRQ_NONE;
+ pm8001_ha->int_vector = outq;
+#ifdef PM8001_USE_TASKLET
+ tasklet_schedule(&pm8001_ha->tasklet);
+#else
+ ret = PM8001_CHIP_DISP->isr(pm8001_ha, outq);
#endif
+ return ret;
+}
+/**
+ * pm8001_interrupt_handler_intx - main INTx interrupt handler.
+ * @dev_id: sas_ha structure. The HBA is retrieved from sas_has structure.
+ */
- /**
- * pm8001_interrupt - when HBA originate a interrupt,we should invoke this
- * dispatcher to handle each case.
- * @irq: irq number.
- * @opaque: the passed general host adapter struct
- */
-static irqreturn_t pm8001_interrupt(int irq, void *opaque)
+static irqreturn_t pm8001_interrupt_handler_intx(int irq, void *dev_id)
{
struct pm8001_hba_info *pm8001_ha;
irqreturn_t ret = IRQ_HANDLED;
- struct sas_ha_struct *sha = opaque;
+ struct sas_ha_struct *sha = dev_id;
pm8001_ha = sha->lldd_ha;
if (unlikely(!pm8001_ha))
return IRQ_NONE;
if (!PM8001_CHIP_DISP->is_our_interupt(pm8001_ha))
return IRQ_NONE;
+
+ pm8001_ha->int_vector = 0;
#ifdef PM8001_USE_TASKLET
tasklet_schedule(&pm8001_ha->tasklet);
#else
- ret = PM8001_CHIP_DISP->isr(pm8001_ha);
+ ret = PM8001_CHIP_DISP->isr(pm8001_ha, 0);
#endif
return ret;
}
@@ -195,10 +241,14 @@ static irqreturn_t pm8001_interrupt(int irq, void *opaque)
* @pm8001_ha:our hba structure.
*
*/
-static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha)
+static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha,
+ const struct pci_device_id *ent)
{
int i;
spin_lock_init(&pm8001_ha->lock);
+ PM8001_INIT_DBG(pm8001_ha,
+ pm8001_printk("pm8001_alloc: PHY:%x\n",
+ pm8001_ha->chip->n_phy));
for (i = 0; i < pm8001_ha->chip->n_phy; i++) {
pm8001_phy_init(pm8001_ha, i);
pm8001_ha->port[i].wide_port_phymap = 0;
@@ -222,30 +272,57 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha)
pm8001_ha->memoryMap.region[IOP].total_len = PM8001_EVENT_LOG_SIZE;
pm8001_ha->memoryMap.region[IOP].alignment = 32;
- /* MPI Memory region 3 for consumer Index of inbound queues */
- pm8001_ha->memoryMap.region[CI].num_elements = 1;
- pm8001_ha->memoryMap.region[CI].element_size = 4;
- pm8001_ha->memoryMap.region[CI].total_len = 4;
- pm8001_ha->memoryMap.region[CI].alignment = 4;
-
- /* MPI Memory region 4 for producer Index of outbound queues */
- pm8001_ha->memoryMap.region[PI].num_elements = 1;
- pm8001_ha->memoryMap.region[PI].element_size = 4;
- pm8001_ha->memoryMap.region[PI].total_len = 4;
- pm8001_ha->memoryMap.region[PI].alignment = 4;
-
- /* MPI Memory region 5 inbound queues */
- pm8001_ha->memoryMap.region[IB].num_elements = PM8001_MPI_QUEUE;
- pm8001_ha->memoryMap.region[IB].element_size = 64;
- pm8001_ha->memoryMap.region[IB].total_len = PM8001_MPI_QUEUE * 64;
- pm8001_ha->memoryMap.region[IB].alignment = 64;
-
- /* MPI Memory region 6 outbound queues */
- pm8001_ha->memoryMap.region[OB].num_elements = PM8001_MPI_QUEUE;
- pm8001_ha->memoryMap.region[OB].element_size = 64;
- pm8001_ha->memoryMap.region[OB].total_len = PM8001_MPI_QUEUE * 64;
- pm8001_ha->memoryMap.region[OB].alignment = 64;
+ for (i = 0; i < PM8001_MAX_SPCV_INB_NUM; i++) {
+ /* MPI Memory region 3 for consumer Index of inbound queues */
+ pm8001_ha->memoryMap.region[CI+i].num_elements = 1;
+ pm8001_ha->memoryMap.region[CI+i].element_size = 4;
+ pm8001_ha->memoryMap.region[CI+i].total_len = 4;
+ pm8001_ha->memoryMap.region[CI+i].alignment = 4;
+
+ if ((ent->driver_data) != chip_8001) {
+ /* MPI Memory region 5 inbound queues */
+ pm8001_ha->memoryMap.region[IB+i].num_elements =
+ PM8001_MPI_QUEUE;
+ pm8001_ha->memoryMap.region[IB+i].element_size = 128;
+ pm8001_ha->memoryMap.region[IB+i].total_len =
+ PM8001_MPI_QUEUE * 128;
+ pm8001_ha->memoryMap.region[IB+i].alignment = 128;
+ } else {
+ pm8001_ha->memoryMap.region[IB+i].num_elements =
+ PM8001_MPI_QUEUE;
+ pm8001_ha->memoryMap.region[IB+i].element_size = 64;
+ pm8001_ha->memoryMap.region[IB+i].total_len =
+ PM8001_MPI_QUEUE * 64;
+ pm8001_ha->memoryMap.region[IB+i].alignment = 64;
+ }
+ }
+
+ for (i = 0; i < PM8001_MAX_SPCV_OUTB_NUM; i++) {
+ /* MPI Memory region 4 for producer Index of outbound queues */
+ pm8001_ha->memoryMap.region[PI+i].num_elements = 1;
+ pm8001_ha->memoryMap.region[PI+i].element_size = 4;
+ pm8001_ha->memoryMap.region[PI+i].total_len = 4;
+ pm8001_ha->memoryMap.region[PI+i].alignment = 4;
+
+ if (ent->driver_data != chip_8001) {
+ /* MPI Memory region 6 Outbound queues */
+ pm8001_ha->memoryMap.region[OB+i].num_elements =
+ PM8001_MPI_QUEUE;
+ pm8001_ha->memoryMap.region[OB+i].element_size = 128;
+ pm8001_ha->memoryMap.region[OB+i].total_len =
+ PM8001_MPI_QUEUE * 128;
+ pm8001_ha->memoryMap.region[OB+i].alignment = 128;
+ } else {
+ /* MPI Memory region 6 Outbound queues */
+ pm8001_ha->memoryMap.region[OB+i].num_elements =
+ PM8001_MPI_QUEUE;
+ pm8001_ha->memoryMap.region[OB+i].element_size = 64;
+ pm8001_ha->memoryMap.region[OB+i].total_len =
+ PM8001_MPI_QUEUE * 64;
+ pm8001_ha->memoryMap.region[OB+i].alignment = 64;
+ }
+ }
/* Memory region write DMA*/
pm8001_ha->memoryMap.region[NVMD].num_elements = 1;
pm8001_ha->memoryMap.region[NVMD].element_size = 4096;
@@ -264,6 +341,9 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha)
pm8001_ha->memoryMap.region[CCB_MEM].total_len = PM8001_MAX_CCB *
sizeof(struct pm8001_ccb_info);
+ /* Memory region for fw flash */
+ pm8001_ha->memoryMap.region[FW_FLASH].total_len = 4096;
+
for (i = 0; i < USI_MAX_MEMCNT; i++) {
if (pm8001_mem_alloc(pm8001_ha->pdev,
&pm8001_ha->memoryMap.region[i].virt_ptr,
@@ -281,7 +361,7 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha)
pm8001_ha->devices = pm8001_ha->memoryMap.region[DEV_MEM].virt_ptr;
for (i = 0; i < PM8001_MAX_DEVICES; i++) {
- pm8001_ha->devices[i].dev_type = NO_DEVICE;
+ 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;
@@ -339,10 +419,12 @@ static int pm8001_ioremap(struct pm8001_hba_info *pm8001_ha)
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 "
- "virt_addr=%lx,len=%d\n", bar, logicalBar,
- (unsigned long)
- pm8001_ha->io_mem[logicalBar].memvirtaddr,
+ 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)pm8001_ha->io_mem[logicalBar].memvirtaddr,
pm8001_ha->io_mem[logicalBar].memsize));
} else {
pm8001_ha->io_mem[logicalBar].membase = 0;
@@ -361,8 +443,9 @@ static int pm8001_ioremap(struct pm8001_hba_info *pm8001_ha)
* @shost: scsi host struct which has been initialized before.
*/
static struct pm8001_hba_info *pm8001_pci_alloc(struct pci_dev *pdev,
- u32 chip_id,
- struct Scsi_Host *shost)
+ const struct pci_device_id *ent,
+ struct Scsi_Host *shost)
+
{
struct pm8001_hba_info *pm8001_ha;
struct sas_ha_struct *sha = SHOST_TO_SAS_HA(shost);
@@ -374,7 +457,7 @@ static struct pm8001_hba_info *pm8001_pci_alloc(struct pci_dev *pdev,
pm8001_ha->pdev = pdev;
pm8001_ha->dev = &pdev->dev;
- pm8001_ha->chip_id = chip_id;
+ pm8001_ha->chip_id = ent->driver_data;
pm8001_ha->chip = &pm8001_chips[pm8001_ha->chip_id];
pm8001_ha->irq = pdev->irq;
pm8001_ha->sas = sha;
@@ -382,12 +465,22 @@ static struct pm8001_hba_info *pm8001_pci_alloc(struct pci_dev *pdev,
pm8001_ha->id = pm8001_id++;
pm8001_ha->logging_level = 0x01;
sprintf(pm8001_ha->name, "%s%d", DRV_NAME, pm8001_ha->id);
+ /* IOMB size is 128 for 8088/89 controllers */
+ if (pm8001_ha->chip_id != chip_8001)
+ pm8001_ha->iomb_size = IOMB_SIZE_SPCV;
+ else
+ pm8001_ha->iomb_size = IOMB_SIZE_SPC;
+
#ifdef PM8001_USE_TASKLET
+ /**
+ * default tasklet for non msi-x interrupt handler/first msi-x
+ * interrupt handler
+ **/
tasklet_init(&pm8001_ha->tasklet, pm8001_tasklet,
- (unsigned long)pm8001_ha);
+ (unsigned long)pm8001_ha);
#endif
pm8001_ioremap(pm8001_ha);
- if (!pm8001_alloc(pm8001_ha))
+ if (!pm8001_alloc(pm8001_ha, ent))
return pm8001_ha;
pm8001_free(pm8001_ha);
return NULL;
@@ -512,21 +605,50 @@ static void pm8001_post_sas_ha_init(struct Scsi_Host *shost,
*/
static void pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha)
{
- u8 i;
+ u8 i, j;
#ifdef PM8001_READ_VPD
+ /* For new SPC controllers WWN is stored in flash vpd
+ * For SPC/SPCve controllers WWN is stored in EEPROM
+ * For Older SPC WWN is stored in NVMD
+ */
DECLARE_COMPLETION_ONSTACK(completion);
struct pm8001_ioctl_payload payload;
+ u16 deviceid;
+ pci_read_config_word(pm8001_ha->pdev, PCI_DEVICE_ID, &deviceid);
pm8001_ha->nvmd_completion = &completion;
- payload.minor_function = 0;
- payload.length = 128;
- payload.func_specific = kzalloc(128, GFP_KERNEL);
+
+ if (pm8001_ha->chip_id == chip_8001) {
+ if (deviceid == 0x8081) {
+ payload.minor_function = 4;
+ payload.length = 4096;
+ } else {
+ payload.minor_function = 0;
+ payload.length = 128;
+ }
+ } else {
+ payload.minor_function = 1;
+ payload.length = 4096;
+ }
+ payload.offset = 0;
+ payload.func_specific = kzalloc(payload.length, GFP_KERNEL);
PM8001_CHIP_DISP->get_nvmd_req(pm8001_ha, &payload);
wait_for_completion(&completion);
+
+ for (i = 0, j = 0; i <= 7; i++, j++) {
+ if (pm8001_ha->chip_id == chip_8001) {
+ if (deviceid == 0x8081)
+ pm8001_ha->sas_addr[j] =
+ payload.func_specific[0x704 + i];
+ } else
+ pm8001_ha->sas_addr[j] =
+ payload.func_specific[0x804 + i];
+ }
+
for (i = 0; i < pm8001_ha->chip->n_phy; i++) {
- memcpy(&pm8001_ha->phy[i].dev_sas_addr, pm8001_ha->sas_addr,
- SAS_ADDR_SIZE);
+ memcpy(&pm8001_ha->phy[i].dev_sas_addr,
+ pm8001_ha->sas_addr, SAS_ADDR_SIZE);
PM8001_INIT_DBG(pm8001_ha,
- pm8001_printk("phy %d sas_addr = %016llx \n", i,
+ pm8001_printk("phy %d sas_addr = %016llx\n", i,
pm8001_ha->phy[i].dev_sas_addr));
}
#else
@@ -547,31 +669,50 @@ static void pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha)
* @chip_info: our ha struct.
* @irq_handler: irq_handler
*/
-static u32 pm8001_setup_msix(struct pm8001_hba_info *pm8001_ha,
- irq_handler_t irq_handler)
+static u32 pm8001_setup_msix(struct pm8001_hba_info *pm8001_ha)
{
u32 i = 0, j = 0;
- u32 number_of_intr = 1;
+ u32 number_of_intr;
int flag = 0;
u32 max_entry;
int rc;
+ static char intr_drvname[PM8001_MAX_MSIX_VEC][sizeof(DRV_NAME)+3];
+
+ /* SPCv controllers supports 64 msi-x */
+ if (pm8001_ha->chip_id == chip_8001) {
+ number_of_intr = 1;
+ flag |= IRQF_DISABLED;
+ } else {
+ number_of_intr = PM8001_MAX_MSIX_VEC;
+ flag &= ~IRQF_SHARED;
+ flag |= IRQF_DISABLED;
+ }
+
max_entry = sizeof(pm8001_ha->msix_entries) /
sizeof(pm8001_ha->msix_entries[0]);
- flag |= IRQF_DISABLED;
for (i = 0; i < max_entry ; i++)
pm8001_ha->msix_entries[i].entry = i;
rc = pci_enable_msix(pm8001_ha->pdev, pm8001_ha->msix_entries,
number_of_intr);
pm8001_ha->number_of_intr = number_of_intr;
if (!rc) {
+ PM8001_INIT_DBG(pm8001_ha, pm8001_printk(
+ "pci_enable_msix request ret:%d no of intr %d\n",
+ rc, pm8001_ha->number_of_intr));
+
+ for (i = 0; i < number_of_intr; i++)
+ pm8001_ha->outq[i] = i;
+
for (i = 0; i < number_of_intr; i++) {
+ snprintf(intr_drvname[i], sizeof(intr_drvname[0]),
+ DRV_NAME"%d", i);
if (request_irq(pm8001_ha->msix_entries[i].vector,
- irq_handler, flag, DRV_NAME,
- SHOST_TO_SAS_HA(pm8001_ha->shost))) {
+ pm8001_interrupt_handler_msix, flag,
+ intr_drvname[i], &pm8001_ha->outq[i])) {
for (j = 0; j < i; j++)
free_irq(
pm8001_ha->msix_entries[j].vector,
- SHOST_TO_SAS_HA(pm8001_ha->shost));
+ &pm8001_ha->outq[j]);
pci_disable_msix(pm8001_ha->pdev);
break;
}
@@ -588,22 +729,24 @@ static u32 pm8001_setup_msix(struct pm8001_hba_info *pm8001_ha,
static u32 pm8001_request_irq(struct pm8001_hba_info *pm8001_ha)
{
struct pci_dev *pdev;
- irq_handler_t irq_handler = pm8001_interrupt;
int rc;
pdev = pm8001_ha->pdev;
#ifdef PM8001_USE_MSIX
if (pci_find_capability(pdev, PCI_CAP_ID_MSIX))
- return pm8001_setup_msix(pm8001_ha, irq_handler);
- else
+ return pm8001_setup_msix(pm8001_ha);
+ else {
+ PM8001_INIT_DBG(pm8001_ha,
+ pm8001_printk("MSIX not supported!!!\n"));
goto intx;
+ }
#endif
intx:
/* initialize the INT-X interrupt */
- rc = request_irq(pdev->irq, irq_handler, IRQF_SHARED, DRV_NAME,
- SHOST_TO_SAS_HA(pm8001_ha->shost));
+ rc = request_irq(pdev->irq, pm8001_interrupt_handler_intx, IRQF_SHARED,
+ DRV_NAME, SHOST_TO_SAS_HA(pm8001_ha->shost));
return rc;
}
@@ -621,12 +764,13 @@ static int pm8001_pci_probe(struct pci_dev *pdev,
{
unsigned int rc;
u32 pci_reg;
+ u8 i = 0;
struct pm8001_hba_info *pm8001_ha;
struct Scsi_Host *shost = NULL;
const struct pm8001_chip_info *chip;
dev_printk(KERN_INFO, &pdev->dev,
- "pm8001: driver version %s\n", DRV_VERSION);
+ "pm80xx: driver version %s\n", DRV_VERSION);
rc = pci_enable_device(pdev);
if (rc)
goto err_out_enable;
@@ -665,25 +809,39 @@ static int pm8001_pci_probe(struct pci_dev *pdev,
goto err_out_free;
}
pci_set_drvdata(pdev, SHOST_TO_SAS_HA(shost));
- pm8001_ha = pm8001_pci_alloc(pdev, chip_8001, shost);
+ /* ent->driver variable is used to differentiate between controllers */
+ pm8001_ha = pm8001_pci_alloc(pdev, ent, shost);
if (!pm8001_ha) {
rc = -ENOMEM;
goto err_out_free;
}
list_add_tail(&pm8001_ha->list, &hba_list);
- PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha, 0x252acbcd);
+ PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha);
rc = PM8001_CHIP_DISP->chip_init(pm8001_ha);
- if (rc)
+ if (rc) {
+ PM8001_FAIL_DBG(pm8001_ha, pm8001_printk(
+ "chip_init failed [ret: %d]\n", rc));
goto err_out_ha_free;
+ }
rc = scsi_add_host(shost, &pdev->dev);
if (rc)
goto err_out_ha_free;
rc = pm8001_request_irq(pm8001_ha);
- if (rc)
+ if (rc) {
+ PM8001_FAIL_DBG(pm8001_ha, pm8001_printk(
+ "pm8001_request_irq failed [ret: %d]\n", rc));
goto err_out_shost;
+ }
+
+ PM8001_CHIP_DISP->interrupt_enable(pm8001_ha, 0);
+ if (pm8001_ha->chip_id != chip_8001) {
+ for (i = 1; i < pm8001_ha->number_of_intr; i++)
+ PM8001_CHIP_DISP->interrupt_enable(pm8001_ha, i);
+ /* setup thermal configuration. */
+ pm80xx_set_thermal_config(pm8001_ha);
+ }
- PM8001_CHIP_DISP->interrupt_enable(pm8001_ha);
pm8001_init_sas_add(pm8001_ha);
pm8001_post_sas_ha_init(shost, chip);
rc = sas_register_ha(SHOST_TO_SAS_HA(shost));
@@ -719,14 +877,15 @@ static void pm8001_pci_remove(struct pci_dev *pdev)
sas_remove_host(pm8001_ha->shost);
list_del(&pm8001_ha->list);
scsi_remove_host(pm8001_ha->shost);
- PM8001_CHIP_DISP->interrupt_disable(pm8001_ha);
- PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha, 0x252acbcd);
+ PM8001_CHIP_DISP->interrupt_disable(pm8001_ha, 0xFF);
+ PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha);
#ifdef PM8001_USE_MSIX
for (i = 0; i < pm8001_ha->number_of_intr; i++)
synchronize_irq(pm8001_ha->msix_entries[i].vector);
for (i = 0; i < pm8001_ha->number_of_intr; i++)
- free_irq(pm8001_ha->msix_entries[i].vector, sha);
+ free_irq(pm8001_ha->msix_entries[i].vector,
+ &pm8001_ha->outq[i]);
pci_disable_msix(pdev);
#else
free_irq(pm8001_ha->irq, sha);
@@ -763,13 +922,14 @@ static int pm8001_pci_suspend(struct pci_dev *pdev, pm_message_t state)
printk(KERN_ERR " PCI PM not supported\n");
return -ENODEV;
}
- PM8001_CHIP_DISP->interrupt_disable(pm8001_ha);
- PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha, 0x252acbcd);
+ PM8001_CHIP_DISP->interrupt_disable(pm8001_ha, 0xFF);
+ PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha);
#ifdef PM8001_USE_MSIX
for (i = 0; i < pm8001_ha->number_of_intr; i++)
synchronize_irq(pm8001_ha->msix_entries[i].vector);
for (i = 0; i < pm8001_ha->number_of_intr; i++)
- free_irq(pm8001_ha->msix_entries[i].vector, sha);
+ free_irq(pm8001_ha->msix_entries[i].vector,
+ &pm8001_ha->outq[i]);
pci_disable_msix(pdev);
#else
free_irq(pm8001_ha->irq, sha);
@@ -798,6 +958,7 @@ static int pm8001_pci_resume(struct pci_dev *pdev)
struct sas_ha_struct *sha = pci_get_drvdata(pdev);
struct pm8001_hba_info *pm8001_ha;
int rc;
+ u8 i = 0;
u32 device_state;
pm8001_ha = sha->lldd_ha;
device_state = pdev->current_state;
@@ -820,19 +981,33 @@ static int pm8001_pci_resume(struct pci_dev *pdev)
if (rc)
goto err_out_disable;
- PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha, 0x252acbcd);
+ /* 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"));
+ }
rc = PM8001_CHIP_DISP->chip_init(pm8001_ha);
if (rc)
goto err_out_disable;
- PM8001_CHIP_DISP->interrupt_disable(pm8001_ha);
+
+ /* disable all the interrupt bits */
+ PM8001_CHIP_DISP->interrupt_disable(pm8001_ha, 0xFF);
+
rc = pm8001_request_irq(pm8001_ha);
if (rc)
goto err_out_disable;
- #ifdef PM8001_USE_TASKLET
+#ifdef PM8001_USE_TASKLET
+ /* default tasklet for non msi-x interrupt handler/first msi-x
+ * interrupt handler */
tasklet_init(&pm8001_ha->tasklet, pm8001_tasklet,
- (unsigned long)pm8001_ha);
- #endif
- PM8001_CHIP_DISP->interrupt_enable(pm8001_ha);
+ (unsigned long)pm8001_ha);
+#endif
+ PM8001_CHIP_DISP->interrupt_enable(pm8001_ha, 0);
+ if (pm8001_ha->chip_id != chip_8001) {
+ for (i = 1; i < pm8001_ha->number_of_intr; i++)
+ PM8001_CHIP_DISP->interrupt_enable(pm8001_ha, i);
+ }
scsi_unblock_requests(pm8001_ha->shost);
return 0;
@@ -843,14 +1018,45 @@ err_out_enable:
return rc;
}
+/* update of pci device, vendor id and driver data with
+ * unique value for each of the controller
+ */
static struct pci_device_id pm8001_pci_table[] = {
- {
- PCI_VDEVICE(PMC_Sierra, 0x8001), chip_8001
- },
+ { PCI_VDEVICE(PMC_Sierra, 0x8001), chip_8001 },
{
PCI_DEVICE(0x117c, 0x0042),
.driver_data = chip_8001
},
+ /* Support for SPC/SPCv/SPCve controllers */
+ { PCI_VDEVICE(ADAPTEC2, 0x8001), chip_8001 },
+ { PCI_VDEVICE(PMC_Sierra, 0x8008), chip_8008 },
+ { PCI_VDEVICE(ADAPTEC2, 0x8008), chip_8008 },
+ { PCI_VDEVICE(PMC_Sierra, 0x8018), chip_8018 },
+ { PCI_VDEVICE(ADAPTEC2, 0x8018), chip_8018 },
+ { PCI_VDEVICE(PMC_Sierra, 0x8009), chip_8009 },
+ { PCI_VDEVICE(ADAPTEC2, 0x8009), chip_8009 },
+ { PCI_VDEVICE(PMC_Sierra, 0x8019), chip_8019 },
+ { PCI_VDEVICE(ADAPTEC2, 0x8019), chip_8019 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8081,
+ PCI_VENDOR_ID_ADAPTEC2, 0x0400, 0, 0, chip_8001 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8081,
+ PCI_VENDOR_ID_ADAPTEC2, 0x0800, 0, 0, chip_8001 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8088,
+ PCI_VENDOR_ID_ADAPTEC2, 0x0008, 0, 0, chip_8008 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8088,
+ PCI_VENDOR_ID_ADAPTEC2, 0x0800, 0, 0, chip_8008 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8089,
+ PCI_VENDOR_ID_ADAPTEC2, 0x0008, 0, 0, chip_8009 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8089,
+ PCI_VENDOR_ID_ADAPTEC2, 0x0800, 0, 0, chip_8009 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8088,
+ PCI_VENDOR_ID_ADAPTEC2, 0x0016, 0, 0, chip_8018 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8088,
+ PCI_VENDOR_ID_ADAPTEC2, 0x1600, 0, 0, chip_8018 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8089,
+ PCI_VENDOR_ID_ADAPTEC2, 0x0016, 0, 0, chip_8019 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8089,
+ PCI_VENDOR_ID_ADAPTEC2, 0x1600, 0, 0, chip_8019 },
{} /* terminate list */
};
@@ -870,7 +1076,7 @@ static int __init pm8001_init(void)
{
int rc = -ENOMEM;
- pm8001_wq = alloc_workqueue("pm8001", 0, 0);
+ pm8001_wq = alloc_workqueue("pm80xx", 0, 0);
if (!pm8001_wq)
goto err;
@@ -902,7 +1108,8 @@ module_init(pm8001_init);
module_exit(pm8001_exit);
MODULE_AUTHOR("Jack Wang <jack_wang@usish.com>");
-MODULE_DESCRIPTION("PMC-Sierra PM8001 SAS/SATA controller driver");
+MODULE_DESCRIPTION(
+ "PMC-Sierra PM8001/8081/8088/8089 SAS/SATA controller driver");
MODULE_VERSION(DRV_VERSION);
MODULE_LICENSE("GPL");
MODULE_DEVICE_TABLE(pci, pm8001_pci_table);
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-30 15:32:54 +0000