** for PCI drivers devices which implement/use MMIO registers.
*/
-#include <linux/config.h>
#include <linux/delay.h>
#include <linux/types.h>
#include <linux/kernel.h>
void __iomem *base_addr = d->hba.base_addr;
unsigned long flags;
- DBG("%s: %p, %d, %d, %d\n", __FUNCTION__, base_addr, devfn, where,
+ DBG("%s: %p, %d, %d, %d\n", __func__, base_addr, devfn, where,
size);
spin_lock_irqsave(&d->dinosaur_pen, flags);
void __iomem *base_addr = d->hba.base_addr;
unsigned long flags;
- DBG("%s: %p, %d, %d, %d\n", __FUNCTION__, base_addr, devfn, where,
+ DBG("%s: %p, %d, %d, %d\n", __func__, base_addr, devfn, where,
size);
spin_lock_irqsave(&d->dinosaur_pen, flags);
DINO_PORT_OUT(w, 16, 2)
DINO_PORT_OUT(l, 32, 0)
-struct pci_port_ops dino_port_ops = {
+static struct pci_port_ops dino_port_ops = {
.inb = dino_in8,
.inw = dino_in16,
.inl = dino_in32,
static void dino_disable_irq(unsigned int irq)
{
- struct dino_device *dino_dev = irq_desc[irq].handler_data;
+ struct irq_desc *desc = irq_to_desc(irq);
+ struct dino_device *dino_dev = desc->chip_data;
int local_irq = gsc_find_local_irq(irq, dino_dev->global_irq, DINO_LOCAL_IRQS);
- DBG(KERN_WARNING "%s(0x%p, %d)\n", __FUNCTION__, dino_dev, irq);
+ DBG(KERN_WARNING "%s(0x%p, %d)\n", __func__, dino_dev, irq);
/* Clear the matching bit in the IMR register */
dino_dev->imr &= ~(DINO_MASK_IRQ(local_irq));
static void dino_enable_irq(unsigned int irq)
{
- struct dino_device *dino_dev = irq_desc[irq].handler_data;
+ struct irq_desc *desc = irq_to_desc(irq);
+ struct dino_device *dino_dev = desc->chip_data;
int local_irq = gsc_find_local_irq(irq, dino_dev->global_irq, DINO_LOCAL_IRQS);
u32 tmp;
- DBG(KERN_WARNING "%s(0x%p, %d)\n", __FUNCTION__, dino_dev, irq);
+ DBG(KERN_WARNING "%s(0x%p, %d)\n", __func__, dino_dev, irq);
/*
** clear pending IRQ bits
tmp = __raw_readl(dino_dev->hba.base_addr+DINO_ILR);
if (tmp & DINO_MASK_IRQ(local_irq)) {
DBG(KERN_WARNING "%s(): IRQ asserted! (ILR 0x%x)\n",
- __FUNCTION__, tmp);
+ __func__, tmp);
gsc_writel(dino_dev->txn_data, dino_dev->txn_addr);
}
}
return 0;
}
-static struct hw_interrupt_type dino_interrupt_type = {
+static struct irq_chip dino_interrupt_type = {
.typename = "GSC-PCI",
.startup = dino_startup_irq,
.shutdown = dino_disable_irq,
* ilr_loop counter is a kluge to prevent a "stuck" IRQ line from
* wedging the CPU. Could be removed or made optional at some point.
*/
-static irqreturn_t
-dino_isr(int irq, void *intr_dev, struct pt_regs *regs)
+static irqreturn_t dino_isr(int irq, void *intr_dev)
{
struct dino_device *dino_dev = intr_dev;
u32 mask;
int local_irq = __ffs(mask);
int irq = dino_dev->global_irq[local_irq];
DBG(KERN_DEBUG "%s(%d, %p) mask 0x%x\n",
- __FUNCTION__, irq, intr_dev, mask);
- __do_IRQ(irq, regs);
+ __func__, irq, intr_dev, mask);
+ __do_IRQ(irq);
mask &= ~(1 << local_irq);
} while (mask);
res = &dino_dev->hba.lmmio_space;
res->flags = IORESOURCE_MEM;
size = scnprintf(name, sizeof(name), "Dino LMMIO (%s)",
- bus->bridge->bus_id);
+ dev_name(bus->bridge));
res->name = kmalloc(size+1, GFP_KERNEL);
if(res->name)
strcpy((char *)res->name, name);
struct list_head *ln, *tmp_ln;
printk(KERN_ERR "Dino: cannot attach bus %s\n",
- bus->bridge->bus_id);
+ dev_name(bus->bridge));
/* kill the bus, we can't do anything with it */
list_for_each_safe(ln, tmp_ln, &bus->devices) {
struct pci_dev *dev = pci_dev_b(ln);
- list_del(&dev->global_list);
list_del(&dev->bus_list);
}
** The additional "-1" adjusts for skewing the IRQ<->slot.
*/
dino_cfg_read(dev->bus, dev->devfn, PCI_INTERRUPT_PIN, 1, &irq_pin);
- dev->irq = (irq_pin + PCI_SLOT(dev->devfn) - 1) % 4 ;
+ dev->irq = pci_swizzle_interrupt_pin(dev, irq_pin) - 1;
/* Shouldn't really need to do this but it's in case someone tries
** to bypass PCI services and look at the card themselves.
int port_base = HBA_PORT_BASE(dino_dev->hba.hba_num);
DBG(KERN_WARNING "%s(0x%p) bus %d platform_data 0x%p\n",
- __FUNCTION__, bus, bus->secondary,
+ __func__, bus, bus->secondary,
bus->bridge->platform_data);
/* Firmware doesn't set up card-mode dino, so we have to */
bus->resource[i+1] = &res[i];
}
- } else if(bus->self) {
+ } else if (bus->parent) {
int i;
pci_read_bridge_bases(bus);
}
DBG("DEBUG %s assigning %d [0x%lx,0x%lx]\n",
- bus->self->dev.bus_id, i,
+ dev_name(&bus->self->dev), i,
bus->self->resource[i].start,
bus->self->resource[i].end);
- pci_assign_resource(bus->self, i);
+ WARN_ON(pci_assign_resource(bus->self, i));
DBG("DEBUG %s after assign %d [0x%lx,0x%lx]\n",
- bus->self->dev.bus_id, i,
+ dev_name(&bus->self->dev), i,
bus->self->resource[i].start,
bus->self->resource[i].end);
}
dino_cfg_read(dev->bus, dev->devfn,
PCI_INTERRUPT_PIN, 1, &irq_pin);
- irq_pin = (irq_pin + PCI_SLOT(dev->devfn) - 1) % 4 ;
+ irq_pin = pci_swizzle_interrupt_pin(dev, irq_pin) - 1;
printk(KERN_WARNING "Device %s has undefined IRQ, "
"setting to %d\n", pci_name(dev), irq_pin);
dino_cfg_write(dev->bus, dev->devfn,
}
-struct pci_bios_ops dino_bios_ops = {
+static struct pci_bios_ops dino_bios_ops = {
.init = dino_bios_init,
.fixup_bus = dino_fixup_bus
};
result = ccio_request_resource(dino_dev->hba.dev, &res[i]);
if (result < 0) {
- printk(KERN_ERR "%s: failed to claim PCI Bus address space %d (0x%lx-0x%lx)!\n", name, i, res[i].start, res[i].end);
+ printk(KERN_ERR "%s: failed to claim PCI Bus address "
+ "space %d (0x%lx-0x%lx)!\n", name, i,
+ (unsigned long)res[i].start, (unsigned long)res[i].end);
return result;
}
}
if (request_resource(&ioport_resource, res) < 0) {
printk(KERN_ERR "%s: request I/O Port region failed "
"0x%lx/%lx (hpa 0x%p)\n",
- name, res->start, res->end, dino_dev->hba.base_addr);
+ name, (unsigned long)res->start, (unsigned long)res->end,
+ dino_dev->hba.base_addr);
return 1;
}
** It's not used to avoid chicken/egg problems
** with configuration accessor functions.
*/
- bus = pci_scan_bus_parented(&dev->dev, dino_current_bus,
- &dino_cfg_ops, NULL);
+ dino_dev->hba.hba_bus = bus = pci_scan_bus_parented(&dev->dev,
+ dino_current_bus, &dino_cfg_ops, NULL);
+
if(bus) {
- pci_bus_add_devices(bus);
/* This code *depends* on scanning being single threaded
* if it isn't, this global bus number count will fail
*/
dino_current_bus = bus->subordinate + 1;
pci_bus_assign_resources(bus);
+ pci_bus_add_devices(bus);
} else {
- printk(KERN_ERR "ERROR: failed to scan PCI bus on %s (probably duplicate bus number %d)\n", dev->dev.bus_id, dino_current_bus);
+ printk(KERN_ERR "ERROR: failed to scan PCI bus on %s (duplicate bus number %d?)\n",
+ dev_name(&dev->dev), dino_current_bus);
/* increment the bus number in case of duplicates */
dino_current_bus++;
}
- dino_dev->hba.hba_bus = bus;
return 0;
}