ChangeSet 1.886, 2002/12/16 11:47:08-08:00, willy@debian.org
[PATCH] Convert acpiphp to pci_bus_*() API [2/2]
Convert the acpiphp driver from the pci_*_nodev() API to the pci_bus_*() API.
This patch is relative to 2.4.21-bk.
diff -Nru a/drivers/hotplug/acpiphp.h b/drivers/hotplug/acpiphp.h
--- a/drivers/hotplug/acpiphp.h Mon Dec 16 15:42:46 2002
+++ b/drivers/hotplug/acpiphp.h Mon Dec 16 15:42:46 2002
@@ -173,8 +173,6 @@
/* PCI-to-PCI bridge device */
struct pci_dev *pci_dev;
- struct pci_ops *pci_ops;
-
/* ACPI 2.0 _HPP parameters */
struct hpp_param hpp;
diff -Nru a/drivers/hotplug/acpiphp_glue.c b/drivers/hotplug/acpiphp_glue.c
--- a/drivers/hotplug/acpiphp_glue.c Mon Dec 16 15:42:46 2002
+++ b/drivers/hotplug/acpiphp_glue.c Mon Dec 16 15:42:46 2002
@@ -43,7 +43,6 @@
static void handle_hotplug_event_bridge (acpi_handle, u32, void *);
static void handle_hotplug_event_func (acpi_handle, u32, void *);
-static struct pci_ops *default_ops;
/*
* initialization & terminatation routines
@@ -515,7 +514,6 @@
bridge->bus = bus;
bridge->pci_bus = find_pci_bus(&pci_root_buses, bus);
- bridge->pci_ops = bridge->pci_bus->ops;
bridge->res_lock = SPIN_LOCK_UNLOCKED;
@@ -592,7 +590,6 @@
kfree(bridge);
return;
}
- bridge->pci_ops = bridge->pci_bus->ops;
bridge->res_lock = SPIN_LOCK_UNLOCKED;
@@ -1072,11 +1069,9 @@
if (ACPI_SUCCESS(status) && sta)
break;
} else {
- pci_read_config_dword_nodev(default_ops,
- slot->bridge->bus,
- slot->device,
- func->function,
- PCI_VENDOR_ID, &dvid);
+ pci_bus_read_config_dword(slot->bridge->pci_bus,
+ PCI_DEVFN(slot->device, func->function),
+ PCI_VENDOR_ID, &dvid);
if (dvid != 0xffffffff) {
sta = ACPI_STA_ALL;
break;
@@ -1204,11 +1199,6 @@
acpi_status status;
if (list_empty(&pci_root_buses))
- return -1;
-
- /* set default pci_ops for configuration space operation */
- default_ops = pci_bus_b(pci_root_buses.next)->ops;
- if (!default_ops)
return -1;
status = acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
diff -Nru a/drivers/hotplug/acpiphp_pci.c b/drivers/hotplug/acpiphp_pci.c
--- a/drivers/hotplug/acpiphp_pci.c Mon Dec 16 15:42:46 2002
+++ b/drivers/hotplug/acpiphp_pci.c Mon Dec 16 15:42:46 2002
@@ -58,23 +58,22 @@
int count;
struct acpiphp_bridge *bridge;
struct pci_resource *res;
- struct pci_ops *ops;
- int bus, device, function;
+ struct pci_bus *bus;
+ int devfn;
bridge = func->slot->bridge;
- bus = bridge->bus;
- device = func->slot->device;
- function = func->function;
- ops = bridge->pci_ops;
+ bus = bridge->pci_bus;
+ devfn = PCI_DEVFN(func->slot->device, func->function);
for (count = 0; address[count]; count++) { /* for 6 BARs */
- pci_write_config_dword_nodev(ops, bus, device, function, address[count], 0xFFFFFFFF);
- pci_read_config_dword_nodev(ops, bus, device, function, address[count], &bar);
+ pci_bus_write_config_dword(bus, devfn, address[count], 0xFFFFFFFF);
+ pci_bus_read_config_dword(bus, devfn, address[count], &bar);
if (!bar) /* This BAR is not implemented */
continue;
- dbg("Device %02x.%02x BAR %d wants %x\n", device, function, count, bar);
+ dbg("Device %02x.%d BAR %d wants %x\n", PCI_SLOT(devfn),
+ PCI_FUNC(devfn), count, bar);
if (bar & PCI_BASE_ADDRESS_SPACE_IO) {
/* This is IO */
@@ -90,10 +89,10 @@
if (!res) {
err("cannot allocate requested io for %02x:%02x.%d len %x\n",
- bus, device, function, len);
+ bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), len);
return -1;
}
- pci_write_config_dword_nodev(ops, bus, device, function, address[count], (u32)res->base);
+ pci_bus_write_config_dword(bus, devfn, address[count], (u32)res->base);
res->next = func->io_head;
func->io_head = res;
@@ -113,16 +112,16 @@
if (!res) {
err("cannot allocate requested pfmem for %02x:%02x.%d len %x\n",
- bus, device, function, len);
+ bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), len);
return -1;
}
- pci_write_config_dword_nodev(ops, bus, device, function, address[count], (u32)res->base);
+ pci_bus_write_config_dword(bus, devfn, address[count], (u32)res->base);
if (bar & PCI_BASE_ADDRESS_MEM_TYPE_64) { /* takes up another dword */
dbg("inside the pfmem 64 case, count %d\n", count);
count += 1;
- pci_write_config_dword_nodev(ops, bus, device, function, address[count], (u32)(res->base >> 32));
+ pci_bus_write_config_dword(bus, devfn, address[count], (u32)(res->base >> 32));
}
res->next = func->p_mem_head;
@@ -142,17 +141,17 @@
if (!res) {
err("cannot allocate requested pfmem for %02x:%02x.%d len %x\n",
- bus, device, function, len);
+ bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), len);
return -1;
}
- pci_write_config_dword_nodev(ops, bus, device, function, address[count], (u32)res->base);
+ pci_bus_write_config_dword(bus, devfn, address[count], (u32)res->base);
if (bar & PCI_BASE_ADDRESS_MEM_TYPE_64) {
/* takes up another dword */
dbg("inside mem 64 case, reg. mem, count %d\n", count);
count += 1;
- pci_write_config_dword_nodev(ops, bus, device, function, address[count], (u32)(res->base >> 32));
+ pci_bus_write_config_dword(bus, devfn, address[count], (u32)(res->base >> 32));
}
res->next = func->mem_head;
@@ -163,7 +162,7 @@
}
/* disable expansion rom */
- pci_write_config_dword_nodev(ops, bus, device, function, PCI_ROM_ADDRESS, 0x00000000);
+ pci_bus_write_config_dword(bus, devfn, PCI_ROM_ADDRESS, 0x00000000);
return 0;
}
@@ -556,9 +555,9 @@
int retval = 0;
int is_multi = 0;
- pci_read_config_byte_nodev(slot->bridge->pci_ops,
- slot->bridge->bus, slot->device, 0,
- PCI_HEADER_TYPE, &hdr);
+ pci_bus_read_config_byte(slot->bridge->pci_bus,
+ PCI_DEVFN(slot->device, 0),
+ PCI_HEADER_TYPE, &hdr);
if (hdr & 0x80)
is_multi = 1;
@@ -566,10 +565,9 @@
list_for_each (l, &slot->funcs) {
func = list_entry(l, struct acpiphp_func, sibling);
if (is_multi || func->function == 0) {
- pci_read_config_dword_nodev(slot->bridge->pci_ops,
- slot->bridge->bus,
- slot->device,
- func->function,
+ pci_bus_read_config_dword(slot->bridge->pci_bus,
+ PCI_DEVFN(slot->device,
+ func->function),
PCI_VENDOR_ID, &dvid);
if (dvid != 0xffffffff) {
retval = init_config_space(func);
-
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This archive was generated by hypermail 2b29 : Mon Dec 23 2002 - 22:00:15 EST