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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.c95
1 files changed, 65 insertions, 30 deletions
diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c
index f3234b2a0d7..98686b98230 100644
--- a/drivers/scsi/pm8001/pm8001_init.c
+++ b/drivers/scsi/pm8001/pm8001_init.c
@@ -199,10 +199,14 @@ 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;
@@ -226,30 +230,57 @@ 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;
+ 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;
- /* 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;
+ 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;
+ }
+ }
- /* 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;
+ 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;
- /* 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;
+ 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;
@@ -343,10 +374,12 @@ 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;
@@ -365,8 +398,9 @@ 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);
@@ -378,7 +412,7 @@ 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;
@@ -391,7 +425,7 @@ static struct pm8001_hba_info *pm8001_pci_alloc(struct pci_dev *pdev,
(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;
@@ -669,7 +703,8 @@ 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;
generated by cgit v1.2.3-70-g09d2 (git 2.51.2) at 2025-11-04 15:37:11 +0000