static struct kmem_cache *zdev_irq_cache;
static struct kmem_cache *zdev_fmb_cache;
-debug_info_t *pci_debug_msg_id;
-debug_info_t *pci_debug_err_id;
-
static inline int irq_to_msi_nr(unsigned int irq)
{
return irq & ZPCI_MSI_MASK;
fib->aisb = (u64) bucket->aisb + aisb / 8;
fib->aisbo = aisb & ZPCI_MSI_MASK;
- rc = mpcifc_instr(req, fib);
+ rc = s390pci_mod_fc(req, fib);
pr_debug("%s mpcifc returned noi: %d\n", __func__, fib->noi);
free_page((unsigned long) fib);
fib->iota = args->iota;
fib->fmb_addr = args->fmb_addr;
- rc = mpcifc_instr(req, fib);
+ rc = s390pci_mod_fc(req, fib);
free_page((unsigned long) fib);
return rc;
}
if (zdev->fmb)
return -EINVAL;
- zdev->fmb = kmem_cache_alloc(zdev_fmb_cache, GFP_KERNEL);
+ zdev->fmb = kmem_cache_zalloc(zdev_fmb_cache, GFP_KERNEL);
if (!zdev->fmb)
return -ENOMEM;
- memset(zdev->fmb, 0, sizeof(*zdev->fmb));
WARN_ON((u64) zdev->fmb & 0xf);
args.fmb_addr = virt_to_phys(zdev->fmb);
u64 data;
int rc;
- rc = pcilg_instr(&data, req, offset);
+ rc = s390pci_load(&data, req, offset);
data = data << ((8 - len) * 8);
data = le64_to_cpu(data);
if (!rc)
data = cpu_to_le64(data);
data = data >> ((8 - len) * 8);
- rc = pcistg_instr(data, req, offset);
+ rc = s390pci_store(data, req, offset);
return rc;
}
}
/* enable interrupts again */
- sic_instr(SIC_IRQ_MODE_SINGLE, NULL, PCI_ISC);
+ set_irq_ctrl(SIC_IRQ_MODE_SINGLE, NULL, PCI_ISC);
/* check again to not lose initiative */
rmb();
spin_lock_init(&bucket->lock);
/* set summary to 1 to be called every time for the ISC */
*zpci_irq_si = 1;
- sic_instr(SIC_IRQ_MODE_SINGLE, NULL, PCI_ISC);
+ set_irq_ctrl(SIC_IRQ_MODE_SINGLE, NULL, PCI_ISC);
return 0;
out_ai:
spin_unlock(&zpci_iomap_lock);
}
+int pcibios_add_device(struct pci_dev *pdev)
+{
+ struct zpci_dev *zdev = get_zdev(pdev);
+
+ zpci_debug_init_device(zdev);
+ zpci_fmb_enable_device(zdev);
+ zpci_map_resources(zdev);
+
+ return 0;
+}
+
static int zpci_create_device_bus(struct zpci_dev *zdev)
{
struct resource *res;
}
EXPORT_SYMBOL_GPL(zpci_enable_device);
+int zpci_disable_device(struct zpci_dev *zdev)
+{
+ zpci_dma_exit_device(zdev);
+ return clp_disable_fh(zdev);
+}
+EXPORT_SYMBOL_GPL(zpci_disable_device);
+
int zpci_create_device(struct zpci_dev *zdev)
{
int rc;
goto out;
}
- zpci_debug_init_device(zdev);
- zpci_fmb_enable_device(zdev);
- zpci_map_resources(zdev);
pci_bus_add_devices(zdev->bus);
/* now that pdev was added to the bus mark it as used */