# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
# ChangeSet 1.631 -> 1.632
# drivers/hotplug/cpqphp_core.c 1.7 -> 1.8
# drivers/hotplug/cpqphp.h 1.2 -> 1.3
# drivers/hotplug/cpqphp_ctrl.c 1.3 -> 1.4
# drivers/hotplug/cpqphp_nvram.c 1.3 -> 1.4
# drivers/hotplug/cpqphp_pci.c 1.6 -> 1.7
# drivers/hotplug/cpqphp_proc.c 1.3 -> 1.4
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 02/09/09 greg@kroah.com 1.632
# Compaq PCI Hotplug driver: changed calls to pci_*_nodev() to pci_bus_*()
# --------------------------------------------
#
diff -Nru a/drivers/hotplug/cpqphp.h b/drivers/hotplug/cpqphp.h
--- a/drivers/hotplug/cpqphp.h Mon Sep 9 15:09:29 2002
+++ b/drivers/hotplug/cpqphp.h Mon Sep 9 15:09:29 2002
@@ -292,16 +292,14 @@
struct pci_resource *io_head;
struct pci_resource *bus_head;
struct pci_dev *pci_dev;
- struct pci_ops *pci_ops;
+ struct pci_bus *pci_bus;
struct proc_dir_entry* proc_entry;
struct proc_dir_entry* proc_entry2;
struct event_info event_queue[10];
struct slot *slot;
u8 next_event;
u8 interrupt;
- u8 bus;
- u8 device;
- u8 function;
+ u8 bus; /* bus number for the pci hotplug controller */
u8 rev;
u8 slot_device_offset;
u8 first_slot;
diff -Nru a/drivers/hotplug/cpqphp_core.c b/drivers/hotplug/cpqphp_core.c
--- a/drivers/hotplug/cpqphp_core.c Mon Sep 9 15:09:29 2002
+++ b/drivers/hotplug/cpqphp_core.c Mon Sep 9 15:09:29 2002
@@ -467,7 +467,7 @@
//
// Output: SUCCESS or FAILURE
//=============================================================================
-static int get_slot_mapping (struct pci_ops *ops, u8 bus_num, u8 dev_num, u8 *slot)
+static int get_slot_mapping (struct pci_bus *bus, u8 bus_num, u8 dev_num, u8 *slot)
{
struct irq_routing_table *PCIIRQRoutingInfoLength;
u32 work;
@@ -476,7 +476,7 @@
u8 tbus, tdevice, tslot, bridgeSlot;
- dbg("%s: %p, %d, %d, %p\n", __FUNCTION__, ops, bus_num, dev_num, slot);
+ dbg("%s: %p, %d, %d, %p\n", __FUNCTION__, bus, bus_num, dev_num, slot);
bridgeSlot = 0xFF;
@@ -490,7 +490,6 @@
return -1;
}
-
for (loop = 0; loop < len; ++loop) {
tbus = PCIIRQRoutingInfoLength->slots[loop].bus;
tdevice = PCIIRQRoutingInfoLength->slots[loop].devfn >> 3;
@@ -499,7 +498,8 @@
if ((tbus == bus_num) && (tdevice == dev_num)) {
*slot = tslot;
- if (PCIIRQRoutingInfoLength != NULL) kfree(PCIIRQRoutingInfoLength );
+ if (PCIIRQRoutingInfoLength != NULL)
+ kfree(PCIIRQRoutingInfoLength);
return 0;
} else {
// Didn't get a match on the target PCI device. Check if the
@@ -508,10 +508,11 @@
// device, I need to save the bridge's slot number. If I can't
// find an entry for the target device, I will have to assume it's
// on the other side of the bridge, and assign it the bridge's slot.
- pci_read_config_dword_nodev (ops, tbus, tdevice, 0, PCI_REVISION_ID, &work);
+ bus->number = tbus;
+ pci_bus_read_config_dword (bus, PCI_DEVFN(tdevice, 0), PCI_REVISION_ID, &work);
if ((work >> 8) == PCI_TO_PCI_BRIDGE_CLASS) {
- pci_read_config_dword_nodev (ops, tbus, tdevice, 0, PCI_PRIMARY_BUS, &work);
+ pci_bus_read_config_dword (bus, PCI_DEVFN(tdevice, 0), PCI_PRIMARY_BUS, &work);
// See if bridge's secondary bus matches target bus.
if (((work >> 8) & 0x000000FF) == (long) bus_num) {
bridgeSlot = tslot;
@@ -521,7 +522,6 @@
}
-
// If we got here, we didn't find an entry in the IRQ mapping table
// for the target PCI device. If we did determine that the target
// device is on the other side of a PCI-to-PCI bridge, return the
@@ -991,12 +991,20 @@
dbg (" pcix_support %s\n", ctrl->pcix_support == 0 ? "not supported" : "supported");
ctrl->pci_dev = pdev;
- ctrl->pci_ops = pdev->bus->ops;
+
+ /* make our own copy of the pci bus structure, as we like tweaking it a lot */
+ ctrl->pci_bus = kmalloc (sizeof (*ctrl->pci_bus), GFP_KERNEL);
+ if (!ctrl->pci_bus) {
+ err("out of memory\n");
+ rc = -ENOMEM;
+ goto err_free_ctrl;
+ }
+ memcpy (ctrl->pci_bus, pdev->bus, sizeof (*ctrl->pci_bus));
+
ctrl->bus = pdev->bus->number;
- ctrl->device = PCI_SLOT(pdev->devfn);
- ctrl->function = PCI_FUNC(pdev->devfn);
ctrl->rev = rev;
- dbg("bus device function rev: %d %d %d %d\n", ctrl->bus, ctrl->device, ctrl->function, ctrl->rev);
+ dbg("bus device function rev: %d %d %d %d\n", ctrl->bus,
+ PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn), ctrl->rev);
init_MUTEX(&ctrl->crit_sect);
init_waitqueue_head(&ctrl->queue);
@@ -1004,7 +1012,7 @@
/* initialize our threads if they haven't already been started up */
rc = one_time_init();
if (rc) {
- goto err_free_ctrl;
+ goto err_free_bus;
}
dbg("pdev = %p\n", pdev);
@@ -1015,7 +1023,7 @@
pci_resource_len(pdev, 0), MY_NAME)) {
err("cannot reserve MMIO region\n");
rc = -ENOMEM;
- goto err_free_ctrl;
+ goto err_free_bus;
}
ctrl->hpc_reg = ioremap(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0));
@@ -1043,7 +1051,7 @@
// in this case it will always be called for the "base"
// bus/dev/func of a slot.
// CS: this is leveraging the PCIIRQ routing code from the kernel (pci-pc.c: get_irq_routing_table)
- rc = get_slot_mapping(ctrl->pci_ops, pdev->bus->number, (readb(ctrl->hpc_reg + SLOT_MASK) >> 4), &(ctrl->first_slot));
+ rc = get_slot_mapping(ctrl->pci_bus, pdev->bus->number, (readb(ctrl->hpc_reg + SLOT_MASK) >> 4), &(ctrl->first_slot));
dbg("get_slot_mapping: first_slot = %d, returned = %d\n", ctrl->first_slot, rc);
if (rc) {
err(msg_initialization_err, rc);
@@ -1188,6 +1196,8 @@
iounmap(ctrl->hpc_reg);
err_free_mem_region:
release_mem_region(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0));
+err_free_bus:
+ kfree(ctrl->pci_bus);
err_free_ctrl:
kfree(ctrl);
return rc;
@@ -1327,6 +1337,8 @@
res = res->next;
kfree(tres);
}
+
+ kfree (ctrl->pci_bus);
tctrl = ctrl;
ctrl = ctrl->next;
diff -Nru a/drivers/hotplug/cpqphp_ctrl.c b/drivers/hotplug/cpqphp_ctrl.c
--- a/drivers/hotplug/cpqphp_ctrl.c Mon Sep 9 15:09:29 2002
+++ b/drivers/hotplug/cpqphp_ctrl.c Mon Sep 9 15:09:29 2002
@@ -1471,7 +1471,8 @@
func->status = 0;
} else {
// Get vendor/device ID u32
- rc = pci_read_config_dword_nodev (ctrl->pci_ops, func->bus, func->device, func->function, PCI_VENDOR_ID, &temp_register);
+ ctrl->pci_bus->number = func->bus;
+ rc = pci_bus_read_config_dword (ctrl->pci_bus, PCI_DEVFN(func->device, func->function), PCI_VENDOR_ID, &temp_register);
dbg("%s: pci_read_config_dword returns %d\n", __FUNCTION__, rc);
dbg("%s: temp_register is %x\n", __FUNCTION__, temp_register);
@@ -2082,7 +2083,9 @@
u8 index = 0;
u8 replace_flag;
u32 rc = 0;
+ unsigned int devfn;
struct slot* p_slot;
+ struct pci_bus *pci_bus = ctrl->pci_bus;
int physical_slot=0;
device = func->device;
@@ -2094,8 +2097,11 @@
// Make sure there are no video controllers here
while (func && !rc) {
+ pci_bus->number = func->bus;
+ devfn = PCI_DEVFN(func->device, func->function);
+
// Check the Class Code
- rc = pci_read_config_byte_nodev (ctrl->pci_ops, func->bus, func->device, func->function, 0x0B, &class_code);
+ rc = pci_bus_read_config_byte (pci_bus, devfn, 0x0B, &class_code);
if (rc)
return rc;
@@ -2104,13 +2110,13 @@
rc = REMOVE_NOT_SUPPORTED;
} else {
// See if it's a bridge
- rc = pci_read_config_byte_nodev (ctrl->pci_ops, func->bus, func->device, func->function, PCI_HEADER_TYPE, &header_type);
+ rc = pci_bus_read_config_byte (pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
if (rc)
return rc;
// If it's a bridge, check the VGA Enable bit
if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) {
- rc = pci_read_config_byte_nodev (ctrl->pci_ops, func->bus, func->device, func->function, PCI_BRIDGE_CONTROL, &BCR);
+ rc = pci_bus_read_config_byte (pci_bus, devfn, PCI_BRIDGE_CONTROL, &BCR);
if (rc)
return rc;
@@ -2334,7 +2340,8 @@
dbg("%s\n", __FUNCTION__);
// Check for Multi-function device
- rc = pci_read_config_byte_nodev (ctrl->pci_ops, func->bus, func->device, func->function, 0x0E, &temp_byte);
+ ctrl->pci_bus->number = func->bus;
+ rc = pci_bus_read_config_byte (ctrl->pci_bus, PCI_DEVFN(func->device, func->function), 0x0E, &temp_byte);
if (rc) {
dbg("%s: rc = %d\n", __FUNCTION__, rc);
return rc;
@@ -2372,7 +2379,7 @@
// and creates a board structure
while ((function < max_functions) && (!stop_it)) {
- pci_read_config_dword_nodev (ctrl->pci_ops, func->bus, func->device, function, 0x00, &ID);
+ pci_bus_read_config_dword (ctrl->pci_bus, PCI_DEVFN(func->device, function), 0x00, &ID);
if (ID == 0xFFFFFFFF) { // There's nothing there.
function++;
@@ -2435,6 +2442,7 @@
u32 temp_register;
u32 base;
u32 ID;
+ unsigned int devfn;
struct pci_resource *mem_node;
struct pci_resource *p_mem_node;
struct pci_resource *io_node;
@@ -2445,17 +2453,22 @@
struct pci_resource *hold_bus_node;
struct irq_mapping irqs;
struct pci_func *new_slot;
+ struct pci_bus *pci_bus;
struct resource_lists temp_resources;
+ pci_bus = ctrl->pci_bus;
+ pci_bus->number = func->bus;
+ devfn = PCI_DEVFN(func->device, func->function);
+
// Check for Bridge
- rc = pci_read_config_byte_nodev (ctrl->pci_ops, func->bus, func->device, func->function, PCI_HEADER_TYPE, &temp_byte);
+ rc = pci_bus_read_config_byte (pci_bus, devfn, PCI_HEADER_TYPE, &temp_byte);
if (rc)
return rc;
if ((temp_byte & 0x7F) == PCI_HEADER_TYPE_BRIDGE) { // PCI-PCI Bridge
// set Primary bus
dbg("set Primary bus = %d\n", func->bus);
- rc = pci_write_config_byte_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_PRIMARY_BUS, func->bus);
+ rc = pci_bus_write_config_byte (pci_bus, devfn, PCI_PRIMARY_BUS, func->bus);
if (rc)
return rc;
@@ -2470,29 +2483,29 @@
// set Secondary bus
temp_byte = bus_node->base;
dbg("set Secondary bus = %d\n", bus_node->base);
- rc = pci_write_config_byte_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_SECONDARY_BUS, temp_byte);
+ rc = pci_bus_write_config_byte (pci_bus, devfn, PCI_SECONDARY_BUS, temp_byte);
if (rc)
return rc;
// set subordinate bus
temp_byte = bus_node->base + bus_node->length - 1;
dbg("set subordinate bus = %d\n", bus_node->base + bus_node->length - 1);
- rc = pci_write_config_byte_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_SUBORDINATE_BUS, temp_byte);
+ rc = pci_bus_write_config_byte (pci_bus, devfn, PCI_SUBORDINATE_BUS, temp_byte);
if (rc)
return rc;
// set subordinate Latency Timer and base Latency Timer
temp_byte = 0x40;
- rc = pci_write_config_byte_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_SEC_LATENCY_TIMER, temp_byte);
+ rc = pci_bus_write_config_byte (pci_bus, devfn, PCI_SEC_LATENCY_TIMER, temp_byte);
if (rc)
return rc;
- rc = pci_write_config_byte_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_LATENCY_TIMER, temp_byte);
+ rc = pci_bus_write_config_byte (pci_bus, devfn, PCI_LATENCY_TIMER, temp_byte);
if (rc)
return rc;
// set Cache Line size
temp_byte = 0x08;
- rc = pci_write_config_byte_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_CACHE_LINE_SIZE, temp_byte);
+ rc = pci_bus_write_config_byte (pci_bus, devfn, PCI_CACHE_LINE_SIZE, temp_byte);
if (rc)
return rc;
@@ -2568,10 +2581,10 @@
// set IO base and Limit registers
temp_byte = io_node->base >> 8;
- rc = pci_write_config_byte_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_IO_BASE, temp_byte);
+ rc = pci_bus_write_config_byte (pci_bus, devfn, PCI_IO_BASE, temp_byte);
temp_byte = (io_node->base + io_node->length - 1) >> 8;
- rc = pci_write_config_byte_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_IO_LIMIT, temp_byte);
+ rc = pci_bus_write_config_byte (pci_bus, devfn, PCI_IO_LIMIT, temp_byte);
} else {
kfree(hold_IO_node);
hold_IO_node = NULL;
@@ -2586,16 +2599,16 @@
// set Mem base and Limit registers
temp_word = mem_node->base >> 16;
- rc = pci_write_config_word_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_MEMORY_BASE, temp_word);
+ rc = pci_bus_write_config_word (pci_bus, devfn, PCI_MEMORY_BASE, temp_word);
temp_word = (mem_node->base + mem_node->length - 1) >> 16;
- rc = pci_write_config_word_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_MEMORY_LIMIT, temp_word);
+ rc = pci_bus_write_config_word (pci_bus, devfn, PCI_MEMORY_LIMIT, temp_word);
} else {
temp_word = 0xFFFF;
- rc = pci_write_config_word_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_MEMORY_BASE, temp_word);
+ rc = pci_bus_write_config_word (pci_bus, devfn, PCI_MEMORY_BASE, temp_word);
temp_word = 0x0000;
- rc = pci_write_config_word_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_MEMORY_LIMIT, temp_word);
+ rc = pci_bus_write_config_word (pci_bus, devfn, PCI_MEMORY_LIMIT, temp_word);
kfree(hold_mem_node);
hold_mem_node = NULL;
@@ -2610,16 +2623,16 @@
// set Pre Mem base and Limit registers
temp_word = p_mem_node->base >> 16;
- rc = pci_write_config_word_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_PREF_MEMORY_BASE, temp_word);
+ rc = pci_bus_write_config_word (pci_bus, devfn, PCI_PREF_MEMORY_BASE, temp_word);
temp_word = (p_mem_node->base + p_mem_node->length - 1) >> 16;
- rc = pci_write_config_word_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_PREF_MEMORY_LIMIT, temp_word);
+ rc = pci_bus_write_config_word (pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, temp_word);
} else {
temp_word = 0xFFFF;
- rc = pci_write_config_word_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_PREF_MEMORY_BASE, temp_word);
+ rc = pci_bus_write_config_word (pci_bus, devfn, PCI_PREF_MEMORY_BASE, temp_word);
temp_word = 0x0000;
- rc = pci_write_config_word_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_PREF_MEMORY_LIMIT, temp_word);
+ rc = pci_bus_write_config_word (pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, temp_word);
kfree(hold_p_mem_node);
hold_p_mem_node = NULL;
@@ -2635,7 +2648,9 @@
irqs.barber_pole = (irqs.barber_pole + 1) & 0x03;
ID = 0xFFFFFFFF;
- pci_read_config_dword_nodev (ctrl->pci_ops, hold_bus_node->base, device, 0, 0x00, &ID);
+ pci_bus->number = hold_bus_node->base;
+ pci_bus_read_config_dword (pci_bus, PCI_DEVFN(device, 0), 0x00, &ID);
+ pci_bus->number = func->bus;
if (ID != 0xFFFFFFFF) { // device Present
// Setup slot structure.
@@ -2703,7 +2718,7 @@
temp_byte = temp_resources.bus_head->base - 1;
// set subordinate bus
- rc = pci_write_config_byte_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_SUBORDINATE_BUS, temp_byte);
+ rc = pci_bus_write_config_byte (pci_bus, devfn, PCI_SUBORDINATE_BUS, temp_byte);
if (temp_resources.bus_head->length == 0) {
kfree(temp_resources.bus_head);
@@ -2724,7 +2739,7 @@
hold_IO_node->base = io_node->base + io_node->length;
temp_byte = (hold_IO_node->base) >> 8;
- rc = pci_write_config_word_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_IO_BASE, temp_byte);
+ rc = pci_bus_write_config_word (pci_bus, devfn, PCI_IO_BASE, temp_byte);
return_resource(&(resources->io_head), io_node);
}
@@ -2742,13 +2757,13 @@
func->io_head = hold_IO_node;
temp_byte = (io_node->base - 1) >> 8;
- rc = pci_write_config_byte_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_IO_LIMIT, temp_byte);
+ rc = pci_bus_write_config_byte (pci_bus, devfn, PCI_IO_LIMIT, temp_byte);
return_resource(&(resources->io_head), io_node);
} else {
// it doesn't need any IO
temp_word = 0x0000;
- pci_write_config_word_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_IO_LIMIT, temp_word);
+ rc = pci_bus_write_config_word (pci_bus, devfn, PCI_IO_LIMIT, temp_word);
return_resource(&(resources->io_head), io_node);
kfree(hold_IO_node);
@@ -2774,7 +2789,7 @@
hold_mem_node->base = mem_node->base + mem_node->length;
temp_word = (hold_mem_node->base) >> 16;
- rc = pci_write_config_word_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_MEMORY_BASE, temp_word);
+ rc = pci_bus_write_config_word (pci_bus, devfn, PCI_MEMORY_BASE, temp_word);
return_resource(&(resources->mem_head), mem_node);
}
@@ -2792,14 +2807,14 @@
// configure end address
temp_word = (mem_node->base - 1) >> 16;
- rc = pci_write_config_word_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_MEMORY_LIMIT, temp_word);
+ rc = pci_bus_write_config_word (pci_bus, devfn, PCI_MEMORY_LIMIT, temp_word);
// Return unused resources to the pool
return_resource(&(resources->mem_head), mem_node);
} else {
// it doesn't need any Mem
temp_word = 0x0000;
- rc = pci_write_config_word_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_MEMORY_LIMIT, temp_word);
+ rc = pci_bus_write_config_word (pci_bus, devfn, PCI_MEMORY_LIMIT, temp_word);
return_resource(&(resources->mem_head), mem_node);
kfree(hold_mem_node);
@@ -2825,7 +2840,7 @@
hold_p_mem_node->base = p_mem_node->base + p_mem_node->length;
temp_word = (hold_p_mem_node->base) >> 16;
- rc = pci_write_config_word_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_PREF_MEMORY_BASE, temp_word);
+ rc = pci_bus_write_config_word (pci_bus, devfn, PCI_PREF_MEMORY_BASE, temp_word);
return_resource(&(resources->p_mem_head), p_mem_node);
}
@@ -2843,13 +2858,13 @@
func->p_mem_head = hold_p_mem_node;
temp_word = (p_mem_node->base - 1) >> 16;
- rc = pci_write_config_word_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_PREF_MEMORY_LIMIT, temp_word);
+ rc = pci_bus_write_config_word (pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, temp_word);
return_resource(&(resources->p_mem_head), p_mem_node);
} else {
// it doesn't need any PMem
temp_word = 0x0000;
- rc = pci_write_config_word_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_PREF_MEMORY_LIMIT, temp_word);
+ rc = pci_bus_write_config_word (pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, temp_word);
return_resource(&(resources->p_mem_head), p_mem_node);
kfree(hold_p_mem_node);
@@ -2870,14 +2885,14 @@
// enable card
command = 0x0157; // = PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE | PCI_COMMAND_PARITY | PCI_COMMAND_SERR
- rc = pci_write_config_word_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_COMMAND, command);
+ rc = pci_bus_write_config_word (pci_bus, devfn, PCI_COMMAND, command);
// set Bridge Control Register
command = 0x07; // = PCI_BRIDGE_CTL_PARITY | PCI_BRIDGE_CTL_SERR | PCI_BRIDGE_CTL_NO_ISA
- rc = pci_write_config_word_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_BRIDGE_CONTROL, command);
+ rc = pci_bus_write_config_word (pci_bus, devfn, PCI_BRIDGE_CONTROL, command);
} else if ((temp_byte & 0x7F) == PCI_HEADER_TYPE_NORMAL) {
// Standard device
- rc = pci_read_config_byte_nodev (ctrl->pci_ops, func->bus, func->device, func->function, 0x0B, &class_code);
+ rc = pci_bus_read_config_byte (pci_bus, devfn, 0x0B, &class_code);
if (class_code == PCI_BASE_CLASS_DISPLAY) {
// Display (video) adapter (not supported)
@@ -2887,10 +2902,10 @@
for (cloop = 0x10; cloop <= 0x24; cloop += 4) {
temp_register = 0xFFFFFFFF;
- dbg("CND: bus=%d, device=%d, func=%d, offset=%d\n", func->bus, func->device, func->function, cloop);
- rc = pci_write_config_dword_nodev(ctrl->pci_ops, func->bus, func->device, func->function, cloop, temp_register);
+ dbg("CND: bus=%d, devfn=%d, offset=%d\n", pci_bus->number, devfn, cloop);
+ rc = pci_bus_write_config_dword (pci_bus, devfn, cloop, temp_register);
- rc = pci_read_config_dword_nodev (ctrl->pci_ops, func->bus, func->device, func->function, cloop, &temp_register);
+ rc = pci_bus_read_config_dword (pci_bus, devfn, cloop, &temp_register);
dbg("CND: base = 0x%x\n", temp_register);
if (temp_register) { // If this register is implemented
@@ -2971,7 +2986,7 @@
return(NOT_ENOUGH_RESOURCES);
}
- rc = pci_write_config_dword_nodev(ctrl->pci_ops, func->bus, func->device, func->function, cloop, base);
+ rc = pci_bus_write_config_dword (pci_bus, devfn, cloop, base);
// Check for 64-bit base
if ((temp_register & 0x07L) == 0x04) {
@@ -2980,13 +2995,13 @@
// Upper 32 bits of address always zero on today's systems
// FIXME this is probably not true on Alpha and ia64???
base = 0;
- rc = pci_write_config_dword_nodev(ctrl->pci_ops, func->bus, func->device, func->function, cloop, base);
+ rc = pci_bus_write_config_dword (pci_bus, devfn, cloop, base);
}
}
} // End of base register loop
// Figure out which interrupt pin this function uses
- rc = pci_read_config_byte_nodev (ctrl->pci_ops, func->bus, func->device, func->function, PCI_INTERRUPT_PIN, &temp_byte);
+ rc = pci_bus_read_config_byte (pci_bus, devfn, PCI_INTERRUPT_PIN, &temp_byte);
// If this function needs an interrupt and we are behind a bridge
// and the pin is tied to something that's alread mapped,
@@ -2998,7 +3013,7 @@
IRQ = resources->irqs->interrupt[(temp_byte + resources->irqs->barber_pole - 1) & 0x03];
} else {
// Program IRQ based on card type
- rc = pci_read_config_byte_nodev (ctrl->pci_ops, func->bus, func->device, func->function, 0x0B, &class_code);
+ rc = pci_bus_read_config_byte (pci_bus, devfn, 0x0B, &class_code);
if (class_code == PCI_BASE_CLASS_STORAGE) {
IRQ = cpqhp_disk_irq;
@@ -3008,7 +3023,7 @@
}
// IRQ Line
- rc = pci_write_config_byte_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_INTERRUPT_LINE, IRQ);
+ rc = pci_bus_write_config_byte (pci_bus, devfn, PCI_INTERRUPT_LINE, IRQ);
if (!behind_bridge) {
rc = cpqhp_set_irq(func->bus, func->device, temp_byte + 0x09, IRQ);
@@ -3022,19 +3037,19 @@
// Latency Timer
temp_byte = 0x40;
- rc = pci_write_config_byte_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_LATENCY_TIMER, temp_byte);
+ rc = pci_bus_write_config_byte (pci_bus, devfn, PCI_LATENCY_TIMER, temp_byte);
// Cache Line size
temp_byte = 0x08;
- rc = pci_write_config_byte_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_CACHE_LINE_SIZE, temp_byte);
+ rc = pci_bus_write_config_byte (pci_bus, devfn, PCI_CACHE_LINE_SIZE, temp_byte);
// disable ROM base Address
temp_dword = 0x00L;
- rc = pci_write_config_word_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_ROM_ADDRESS, temp_dword);
+ rc = pci_bus_write_config_word (pci_bus, devfn, PCI_ROM_ADDRESS, temp_dword);
// enable card
temp_word = 0x0157; // = PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE | PCI_COMMAND_PARITY | PCI_COMMAND_SERR
- rc = pci_write_config_word_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_COMMAND, temp_word);
+ rc = pci_bus_write_config_word (pci_bus, devfn, PCI_COMMAND, temp_word);
} // End of Not-A-Bridge else
else {
// It's some strange type of PCI adapter (Cardbus?)
diff -Nru a/drivers/hotplug/cpqphp_nvram.c b/drivers/hotplug/cpqphp_nvram.c
--- a/drivers/hotplug/cpqphp_nvram.c Mon Sep 9 15:09:29 2002
+++ b/drivers/hotplug/cpqphp_nvram.c Mon Sep 9 15:09:29 2002
@@ -286,12 +286,12 @@
return(rc);
// The device Number
- rc = add_byte( &pFill, ctrl->device, &usedbytes, &available);
+ rc = add_byte( &pFill, PCI_SLOT(ctrl->pci_dev->devfn), &usedbytes, &available);
if (rc)
return(rc);
// The function Number
- rc = add_byte( &pFill, ctrl->function, &usedbytes, &available);
+ rc = add_byte( &pFill, PCI_FUNC(ctrl->pci_dev->devfn), &usedbytes, &available);
if (rc)
return(rc);
@@ -479,8 +479,9 @@
device = p_ev_ctrl->device;
function = p_ev_ctrl->function;
- while ((bus != ctrl->bus) || (device != ctrl->device)
- || (function != ctrl->function)) {
+ while ((bus != ctrl->bus) ||
+ (device != PCI_SLOT(ctrl->pci_dev->devfn)) ||
+ (function != PCI_FUNC(ctrl->pci_dev->devfn))) {
nummem = p_ev_ctrl->mem_avail;
numpmem = p_ev_ctrl->p_mem_avail;
numio = p_ev_ctrl->io_avail;
diff -Nru a/drivers/hotplug/cpqphp_pci.c b/drivers/hotplug/cpqphp_pci.c
--- a/drivers/hotplug/cpqphp_pci.c Mon Sep 9 15:09:29 2002
+++ b/drivers/hotplug/cpqphp_pci.c Mon Sep 9 15:09:29 2002
@@ -150,8 +150,9 @@
//Create /proc/bus/pci proc entry for this device and bus device is on
//Notify the drivers of the change
if (temp_func->pci_dev) {
- pci_proc_attach_device(temp_func->pci_dev);
- pci_announce_device_to_drivers(temp_func->pci_dev);
+// pci_insert_device (temp_func->pci_dev, bus);
+// pci_proc_attach_device(temp_func->pci_dev);
+// pci_announce_device_to_drivers(temp_func->pci_dev);
}
return 0;
@@ -326,15 +327,15 @@
return rc;
}
-static int PCI_RefinedAccessConfig(struct pci_ops *ops, u8 bus, u8 device, u8 function, u8 offset, u32 *value)
+static int PCI_RefinedAccessConfig(struct pci_bus *bus, unsigned int devfn, u8 offset, u32 *value)
{
u32 vendID = 0;
- if (pci_read_config_dword_nodev (ops, bus, device, function, PCI_VENDOR_ID, &vendID) == -1)
+ if (pci_bus_read_config_dword (bus, devfn, PCI_VENDOR_ID, &vendID) == -1)
return -1;
if (vendID == 0xffffffff)
return -1;
- return pci_read_config_dword_nodev (ops, bus, device, function, offset, value);
+ return pci_bus_read_config_dword (bus, devfn, offset, value);
}
@@ -392,9 +393,11 @@
u32 work;
u8 tbus;
+ ctrl->pci_bus->number = bus_num;
+
for (tdevice = 0; tdevice < 0x100; tdevice++) {
//Scan for access first
- if (PCI_RefinedAccessConfig(ctrl->pci_ops, bus_num, tdevice >> 3, tdevice & 0x7, 0x08, &work) == -1)
+ if (PCI_RefinedAccessConfig(ctrl->pci_bus, tdevice, 0x08, &work) == -1)
continue;
dbg("Looking for nonbridge bus_num %d dev_num %d\n", bus_num, tdevice);
//Yep we got one. Not a bridge ?
@@ -406,12 +409,12 @@
}
for (tdevice = 0; tdevice < 0x100; tdevice++) {
//Scan for access first
- if (PCI_RefinedAccessConfig(ctrl->pci_ops, bus_num, tdevice >> 3, tdevice & 0x7, 0x08, &work) == -1)
+ if (PCI_RefinedAccessConfig(ctrl->pci_bus, tdevice, 0x08, &work) == -1)
continue;
dbg("Looking for bridge bus_num %d dev_num %d\n", bus_num, tdevice);
//Yep we got one. bridge ?
if ((work >> 8) == PCI_TO_PCI_BRIDGE_CLASS) {
- pci_read_config_byte_nodev (ctrl->pci_ops, tbus, tdevice, 0, PCI_SECONDARY_BUS, &tbus);
+ pci_bus_read_config_byte (ctrl->pci_bus, PCI_DEVFN(tdevice, 0), PCI_SECONDARY_BUS, &tbus);
dbg("Recurse on bus_num %d tdevice %d\n", tbus, tdevice);
if (PCI_ScanBusNonBridge(tbus, tdevice) == 0)
return 0;
@@ -450,19 +453,20 @@
if (tslot == slot) {
*bus_num = tbus;
*dev_num = tdevice;
- pci_read_config_dword_nodev (ctrl->pci_ops, *bus_num, *dev_num >> 3, *dev_num & 0x7, PCI_VENDOR_ID, &work);
+ ctrl->pci_bus->number = tbus;
+ pci_bus_read_config_dword (ctrl->pci_bus, *dev_num, PCI_VENDOR_ID, &work);
if (!nobridge || (work == 0xffffffff)) {
if (PCIIRQRoutingInfoLength != NULL)
kfree(PCIIRQRoutingInfoLength );
return 0;
}
- dbg("bus_num %d dev_num %d func_num %d\n", *bus_num, *dev_num >> 3, *dev_num & 0x7);
- pci_read_config_dword_nodev (ctrl->pci_ops, *bus_num, *dev_num >> 3, *dev_num & 0x7, PCI_CLASS_REVISION, &work);
+ dbg("bus_num %d devfn %d\n", *bus_num, *dev_num);
+ pci_bus_read_config_dword (ctrl->pci_bus, *dev_num, PCI_CLASS_REVISION, &work);
dbg("work >> 8 (%x) = BRIDGE (%x)\n", work >> 8, PCI_TO_PCI_BRIDGE_CLASS);
if ((work >> 8) == PCI_TO_PCI_BRIDGE_CLASS) {
- pci_read_config_byte_nodev (ctrl->pci_ops, *bus_num, *dev_num >> 3, *dev_num & 0x7, PCI_SECONDARY_BUS, &tbus);
+ pci_bus_read_config_byte (ctrl->pci_bus, *dev_num, PCI_SECONDARY_BUS, &tbus);
dbg("Scan bus for Non Bridge: bus %d\n", tbus);
if (PCI_ScanBusForNonBridge(ctrl, tbus, dev_num) == 0) {
*bus_num = tbus;
@@ -535,17 +539,17 @@
}
// Save PCI configuration space for all devices in supported slots
-
+ ctrl->pci_bus->number = busnumber;
for (device = FirstSupported; device <= LastSupported; device++) {
ID = 0xFFFFFFFF;
- rc = pci_read_config_dword_nodev (ctrl->pci_ops, busnumber, device, 0, PCI_VENDOR_ID, &ID);
+ rc = pci_bus_read_config_dword (ctrl->pci_bus, PCI_DEVFN(device, 0), PCI_VENDOR_ID, &ID);
if (ID != 0xFFFFFFFF) { // device in slot
- rc = pci_read_config_byte_nodev (ctrl->pci_ops, busnumber, device, 0, 0x0B, &class_code);
+ rc = pci_bus_read_config_byte (ctrl->pci_bus, PCI_DEVFN(device, 0), 0x0B, &class_code);
if (rc)
return rc;
- rc = pci_read_config_byte_nodev (ctrl->pci_ops, busnumber, device, 0, PCI_HEADER_TYPE, &header_type);
+ rc = pci_bus_read_config_byte (ctrl->pci_bus, PCI_DEVFN(device, 0), PCI_HEADER_TYPE, &header_type);
if (rc)
return rc;
@@ -563,7 +567,7 @@
if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) { // P-P Bridge
// Recurse the subordinate bus
// get the subordinate bus number
- rc = pci_read_config_byte_nodev (ctrl->pci_ops, busnumber, device, function, PCI_SECONDARY_BUS, &secondary_bus);
+ rc = pci_bus_read_config_byte (ctrl->pci_bus, PCI_DEVFN(device, function), PCI_SECONDARY_BUS, &secondary_bus);
if (rc) {
return rc;
} else {
@@ -572,9 +576,9 @@
// Save secondary bus cfg spc
// with this recursive call.
rc = cpqhp_save_config(ctrl, sub_bus, 0);
-
if (rc)
return rc;
+ ctrl->pci_bus->number = busnumber;
}
}
@@ -602,7 +606,7 @@
new_slot->pci_dev = pci_find_slot(new_slot->bus, (new_slot->device << 3) | new_slot->function);
for (cloop = 0; cloop < 0x20; cloop++) {
- rc = pci_read_config_dword_nodev (ctrl->pci_ops, busnumber, device, function, cloop << 2, (u32 *) & (new_slot-> config_space [cloop]));
+ rc = pci_bus_read_config_dword (ctrl->pci_bus, PCI_DEVFN(device, function), cloop << 2, (u32 *) & (new_slot-> config_space [cloop]));
if (rc)
return rc;
}
@@ -615,15 +619,15 @@
// reading in Class Code and Header type.
while ((function < max_functions)&&(!stop_it)) {
- rc = pci_read_config_dword_nodev (ctrl->pci_ops, busnumber, device, function, PCI_VENDOR_ID, &ID);
+ rc = pci_bus_read_config_dword (ctrl->pci_bus, PCI_DEVFN(device, function), PCI_VENDOR_ID, &ID);
if (ID == 0xFFFFFFFF) { // nothing there.
function++;
} else { // Something there
- rc = pci_read_config_byte_nodev (ctrl->pci_ops, busnumber, device, function, 0x0B, &class_code);
+ rc = pci_bus_read_config_byte (ctrl->pci_bus, PCI_DEVFN(device, function), 0x0B, &class_code);
if (rc)
return rc;
- rc = pci_read_config_byte_nodev (ctrl->pci_ops, busnumber, device, function, PCI_HEADER_TYPE, &header_type);
+ rc = pci_bus_read_config_byte (ctrl->pci_bus, PCI_DEVFN(device, function), PCI_HEADER_TYPE, &header_type);
if (rc)
return rc;
@@ -677,12 +681,12 @@
ID = 0xFFFFFFFF;
- pci_read_config_dword_nodev (ctrl->pci_ops, new_slot->bus, new_slot->device, 0, PCI_VENDOR_ID, &ID);
+ ctrl->pci_bus->number = new_slot->bus;
+ pci_bus_read_config_dword (ctrl->pci_bus, PCI_DEVFN(new_slot->device, 0), PCI_VENDOR_ID, &ID);
if (ID != 0xFFFFFFFF) { // device in slot
- pci_read_config_byte_nodev (ctrl->pci_ops, new_slot->bus, new_slot->device, 0, 0x0B, &class_code);
-
- pci_read_config_byte_nodev (ctrl->pci_ops, new_slot->bus, new_slot->device, 0, PCI_HEADER_TYPE, &header_type);
+ pci_bus_read_config_byte (ctrl->pci_bus, PCI_DEVFN(new_slot->device, 0), 0x0B, &class_code);
+ pci_bus_read_config_byte (ctrl->pci_bus, PCI_DEVFN(new_slot->device, 0), PCI_HEADER_TYPE, &header_type);
if (header_type & 0x80) // Multi-function device
max_functions = 8;
@@ -694,22 +698,22 @@
do {
if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) { // PCI-PCI Bridge
// Recurse the subordinate bus
- pci_read_config_byte_nodev (ctrl->pci_ops, new_slot->bus, new_slot->device, function, PCI_SECONDARY_BUS, &secondary_bus);
+ pci_bus_read_config_byte (ctrl->pci_bus, PCI_DEVFN(new_slot->device, function), PCI_SECONDARY_BUS, &secondary_bus);
sub_bus = (int) secondary_bus;
// Save the config headers for the secondary bus.
rc = cpqhp_save_config(ctrl, sub_bus, 0);
-
if (rc)
return(rc);
+ ctrl->pci_bus->number = new_slot->bus;
} // End of IF
new_slot->status = 0;
for (cloop = 0; cloop < 0x20; cloop++) {
- pci_read_config_dword_nodev (ctrl->pci_ops, new_slot->bus, new_slot->device, function, cloop << 2, (u32 *) & (new_slot-> config_space [cloop]));
+ pci_bus_read_config_dword (ctrl->pci_bus, PCI_DEVFN(new_slot->device, function), cloop << 2, (u32 *) & (new_slot-> config_space [cloop]));
}
function++;
@@ -720,14 +724,14 @@
// reading in the Class Code and the Header type.
while ((function < max_functions) && (!stop_it)) {
- pci_read_config_dword_nodev (ctrl->pci_ops, new_slot->bus, new_slot->device, function, PCI_VENDOR_ID, &ID);
+ pci_bus_read_config_dword (ctrl->pci_bus, PCI_DEVFN(new_slot->device, function), PCI_VENDOR_ID, &ID);
if (ID == 0xFFFFFFFF) { // nothing there.
function++;
} else { // Something there
- pci_read_config_byte_nodev (ctrl->pci_ops, new_slot->bus, new_slot->device, function, 0x0B, &class_code);
+ pci_bus_read_config_byte (ctrl->pci_bus, PCI_DEVFN(new_slot->device, function), 0x0B, &class_code);
- pci_read_config_byte_nodev (ctrl->pci_ops, new_slot->bus, new_slot->device, function, PCI_HEADER_TYPE, &header_type);
+ pci_bus_read_config_byte (ctrl->pci_bus, PCI_DEVFN(new_slot->device, function), PCI_HEADER_TYPE, &header_type);
stop_it++;
}
@@ -763,17 +767,21 @@
u32 rc;
struct pci_func *next;
int index = 0;
+ struct pci_bus *pci_bus = ctrl->pci_bus;
+ unsigned int devfn;
func = cpqhp_slot_find(func->bus, func->device, index++);
while (func != NULL) {
+ pci_bus->number = func->bus;
+ devfn = PCI_DEVFN(func->device, func->function);
// Check for Bridge
- pci_read_config_byte_nodev (ctrl->pci_ops, func->bus, func->device, func->function, PCI_HEADER_TYPE, &header_type);
+ pci_bus_read_config_byte (pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) {
// PCI-PCI Bridge
- pci_read_config_byte_nodev (ctrl->pci_ops, func->bus, func->device, func->function, PCI_SECONDARY_BUS, &secondary_bus);
+ pci_bus_read_config_byte (pci_bus, devfn, PCI_SECONDARY_BUS, &secondary_bus);
sub_bus = (int) secondary_bus;
@@ -787,13 +795,14 @@
next = next->next;
}
+ pci_bus->number = func->bus;
//FIXME: this loop is duplicated in the non-bridge case. The two could be rolled together
// Figure out IO and memory base lengths
for (cloop = 0x10; cloop <= 0x14; cloop += 4) {
temp_register = 0xFFFFFFFF;
- pci_write_config_dword_nodev(ctrl->pci_ops, func->bus, func->device, func->function, cloop, temp_register);
- pci_read_config_dword_nodev (ctrl->pci_ops, func->bus, func->device, func->function, cloop, &base);
+ pci_bus_write_config_dword (pci_bus, devfn, cloop, temp_register);
+ pci_bus_read_config_dword (pci_bus, devfn, cloop, &base);
if (base) { // If this register is implemented
if (base & 0x01L) {
@@ -827,8 +836,8 @@
// Figure out IO and memory base lengths
for (cloop = 0x10; cloop <= 0x24; cloop += 4) {
temp_register = 0xFFFFFFFF;
- pci_write_config_dword_nodev(ctrl->pci_ops, func->bus, func->device, func->function, cloop, temp_register);
- pci_read_config_dword_nodev (ctrl->pci_ops, func->bus, func->device, func->function, cloop, &base);
+ pci_bus_write_config_dword (pci_bus, devfn, cloop, temp_register);
+ pci_bus_read_config_dword (pci_bus, devfn, cloop, &base);
if (base) { // If this register is implemented
if (base & 0x01L) {
@@ -897,28 +906,31 @@
struct pci_resource *p_mem_node;
struct pci_resource *io_node;
struct pci_resource *bus_node;
+ struct pci_bus *pci_bus = ctrl->pci_bus;
+ unsigned int devfn;
func = cpqhp_slot_find(func->bus, func->device, index++);
while ((func != NULL) && func->is_a_board) {
+ pci_bus->number = func->bus;
+ devfn = PCI_DEVFN(func->device, func->function);
+
// Save the command register
- pci_read_config_word_nodev (ctrl->pci_ops, func->bus, func->device, func->function, PCI_COMMAND, &save_command);
+ pci_bus_read_config_word (pci_bus, devfn, PCI_COMMAND, &save_command);
// disable card
command = 0x00;
- pci_write_config_word_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_COMMAND, command);
+ pci_bus_write_config_word (pci_bus, devfn, PCI_COMMAND, command);
// Check for Bridge
- pci_read_config_byte_nodev (ctrl->pci_ops, func->bus, func->device, func->function, PCI_HEADER_TYPE, &header_type);
+ pci_bus_read_config_byte (pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) { // PCI-PCI Bridge
// Clear Bridge Control Register
command = 0x00;
- pci_write_config_word_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_BRIDGE_CONTROL, command);
-
- pci_read_config_byte_nodev (ctrl->pci_ops, func->bus, func->device, func->function, PCI_SECONDARY_BUS, &secondary_bus);
-
- pci_read_config_byte_nodev (ctrl->pci_ops, func->bus, func->device, func->function, PCI_SUBORDINATE_BUS, &temp_byte);
+ pci_bus_write_config_word (pci_bus, devfn, PCI_BRIDGE_CONTROL, command);
+ pci_bus_read_config_byte (pci_bus, devfn, PCI_SECONDARY_BUS, &secondary_bus);
+ pci_bus_read_config_byte (pci_bus, devfn, PCI_SUBORDINATE_BUS, &temp_byte);
bus_node =(struct pci_resource *) kmalloc(sizeof(struct pci_resource), GFP_KERNEL);
if (!bus_node)
@@ -931,9 +943,8 @@
func->bus_head = bus_node;
// Save IO base and Limit registers
- pci_read_config_byte_nodev (ctrl->pci_ops, func->bus, func->device, func->function, PCI_IO_BASE, &b_base);
-
- pci_read_config_byte_nodev (ctrl->pci_ops, func->bus, func->device, func->function, PCI_IO_LIMIT, &b_length);
+ pci_bus_read_config_byte (pci_bus, devfn, PCI_IO_BASE, &b_base);
+ pci_bus_read_config_byte (pci_bus, devfn, PCI_IO_LIMIT, &b_length);
if ((b_base <= b_length) && (save_command & 0x01)) {
io_node = (struct pci_resource *) kmalloc(sizeof(struct pci_resource), GFP_KERNEL);
@@ -946,10 +957,10 @@
io_node->next = func->io_head;
func->io_head = io_node;
}
- // Save memory base and Limit registers
- pci_read_config_word_nodev (ctrl->pci_ops, func->bus, func->device, func->function, PCI_MEMORY_BASE, &w_base);
- pci_read_config_word_nodev (ctrl->pci_ops, func->bus, func->device, func->function, PCI_MEMORY_LIMIT, &w_length);
+ // Save memory base and Limit registers
+ pci_bus_read_config_word (pci_bus, devfn, PCI_MEMORY_BASE, &w_base);
+ pci_bus_read_config_word (pci_bus, devfn, PCI_MEMORY_LIMIT, &w_length);
if ((w_base <= w_length) && (save_command & 0x02)) {
mem_node = (struct pci_resource *) kmalloc(sizeof(struct pci_resource), GFP_KERNEL);
@@ -962,10 +973,10 @@
mem_node->next = func->mem_head;
func->mem_head = mem_node;
}
- // Save prefetchable memory base and Limit registers
- pci_read_config_word_nodev (ctrl->pci_ops, func->bus, func->device, func->function, PCI_PREF_MEMORY_BASE, &w_base);
- pci_read_config_word_nodev (ctrl->pci_ops, func->bus, func->device, func->function, PCI_PREF_MEMORY_LIMIT, &w_length);
+ // Save prefetchable memory base and Limit registers
+ pci_bus_read_config_word (pci_bus, devfn, PCI_PREF_MEMORY_BASE, &w_base);
+ pci_bus_read_config_word (pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, &w_length);
if ((w_base <= w_length) && (save_command & 0x02)) {
p_mem_node = (struct pci_resource *) kmalloc(sizeof(struct pci_resource), GFP_KERNEL);
@@ -980,12 +991,11 @@
}
// Figure out IO and memory base lengths
for (cloop = 0x10; cloop <= 0x14; cloop += 4) {
- pci_read_config_dword_nodev (ctrl->pci_ops, func->bus, func->device, func->function, cloop, &save_base);
+ pci_bus_read_config_dword (pci_bus, devfn, cloop, &save_base);
temp_register = 0xFFFFFFFF;
- pci_write_config_dword_nodev(ctrl->pci_ops, func->bus, func->device, func->function, cloop, temp_register);
-
- pci_read_config_dword_nodev (ctrl->pci_ops, func->bus, func->device, func->function, cloop, &base);
+ pci_bus_write_config_dword (pci_bus, devfn, cloop, temp_register);
+ pci_bus_read_config_dword (pci_bus, devfn, cloop, &base);
temp_register = base;
@@ -1046,12 +1056,11 @@
} else if ((header_type & 0x7F) == 0x00) { // Standard header
// Figure out IO and memory base lengths
for (cloop = 0x10; cloop <= 0x24; cloop += 4) {
- pci_read_config_dword_nodev (ctrl->pci_ops, func->bus, func->device, func->function, cloop, &save_base);
+ pci_bus_read_config_dword (pci_bus, devfn, cloop, &save_base);
temp_register = 0xFFFFFFFF;
- pci_write_config_dword_nodev(ctrl->pci_ops, func->bus, func->device, func->function, cloop, temp_register);
-
- pci_read_config_dword_nodev (ctrl->pci_ops, func->bus, func->device, func->function, cloop, &base);
+ pci_bus_write_config_dword (pci_bus, devfn, cloop, temp_register);
+ pci_bus_read_config_dword (pci_bus, devfn, cloop, &base);
temp_register = base;
@@ -1138,21 +1147,26 @@
u32 temp;
u32 rc;
int index = 0;
+ struct pci_bus *pci_bus = ctrl->pci_bus;
+ unsigned int devfn;
func = cpqhp_slot_find(func->bus, func->device, index++);
while (func != NULL) {
+ pci_bus->number = func->bus;
+ devfn = PCI_DEVFN(func->device, func->function);
+
// Start at the top of config space so that the control
// registers are programmed last
for (cloop = 0x3C; cloop > 0; cloop -= 4) {
- pci_write_config_dword_nodev(ctrl->pci_ops, func->bus, func->device, func->function, cloop, func->config_space[cloop >> 2]);
+ pci_bus_write_config_dword (pci_bus, devfn, cloop, func->config_space[cloop >> 2]);
}
- pci_read_config_byte_nodev (ctrl->pci_ops, func->bus, func->device, func->function, PCI_HEADER_TYPE, &header_type);
+ pci_bus_read_config_byte (pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
// If this is a bridge device, restore subordinate devices
if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) { // PCI-PCI Bridge
- pci_read_config_byte_nodev (ctrl->pci_ops, func->bus, func->device, func->function, PCI_SECONDARY_BUS, &secondary_bus);
+ pci_bus_read_config_byte (pci_bus, devfn, PCI_SECONDARY_BUS, &secondary_bus);
sub_bus = (int) secondary_bus;
@@ -1172,7 +1186,7 @@
// they are the same. If not, the board is different.
for (cloop = 16; cloop < 40; cloop += 4) {
- pci_read_config_dword_nodev (ctrl->pci_ops, func->bus, func->device, func->function, cloop, &temp);
+ pci_bus_read_config_dword (pci_bus, devfn, cloop, &temp);
if (temp != func->config_space[cloop >> 2]) {
dbg("Config space compare failure!!! offset = %x\n", cloop);
@@ -1212,6 +1226,8 @@
u32 rc;
struct pci_func *next;
int index = 0;
+ struct pci_bus *pci_bus = ctrl->pci_bus;
+ unsigned int devfn;
if (!func->is_a_board)
return(ADD_NOT_SUPPORTED);
@@ -1219,7 +1235,10 @@
func = cpqhp_slot_find(func->bus, func->device, index++);
while (func != NULL) {
- pci_read_config_dword_nodev (ctrl->pci_ops, func->bus, func->device, func->function, PCI_VENDOR_ID, &temp_register);
+ pci_bus->number = func->bus;
+ devfn = PCI_DEVFN(func->device, func->function);
+
+ pci_bus_read_config_dword (pci_bus, devfn, PCI_VENDOR_ID, &temp_register);
// No adapter present
if (temp_register == 0xFFFFFFFF)
@@ -1229,14 +1248,14 @@
return(ADAPTER_NOT_SAME);
// Check for same revision number and class code
- pci_read_config_dword_nodev (ctrl->pci_ops, func->bus, func->device, func->function, PCI_CLASS_REVISION, &temp_register);
+ pci_bus_read_config_dword (pci_bus, devfn, PCI_CLASS_REVISION, &temp_register);
// Adapter not the same
if (temp_register != func->config_space[0x08 >> 2])
return(ADAPTER_NOT_SAME);
// Check for Bridge
- pci_read_config_byte_nodev (ctrl->pci_ops, func->bus, func->device, func->function, PCI_HEADER_TYPE, &header_type);
+ pci_bus_read_config_byte (pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) { // PCI-PCI Bridge
// In order to continue checking, we must program the
@@ -1244,7 +1263,7 @@
// for it's subordinate bus(es)
temp_register = func->config_space[0x18 >> 2];
- pci_write_config_dword_nodev(ctrl->pci_ops, func->bus, func->device, func->function, PCI_PRIMARY_BUS, temp_register);
+ pci_bus_write_config_dword (pci_bus, devfn, PCI_PRIMARY_BUS, temp_register);
secondary_bus = (temp_register >> 8) & 0xFF;
@@ -1263,7 +1282,7 @@
// Check to see if it is a standard config header
else if ((header_type & 0x7F) == PCI_HEADER_TYPE_NORMAL) {
// Check subsystem vendor and ID
- pci_read_config_dword_nodev (ctrl->pci_ops, func->bus, func->device, func->function, PCI_SUBSYSTEM_VENDOR_ID, &temp_register);
+ pci_bus_read_config_dword (pci_bus, devfn, PCI_SUBSYSTEM_VENDOR_ID, &temp_register);
if (temp_register != func->config_space[0x2C >> 2]) {
// If it's a SMART-2 and the register isn't filled
@@ -1277,10 +1296,8 @@
// Figure out IO and memory base lengths
for (cloop = 0x10; cloop <= 0x24; cloop += 4) {
temp_register = 0xFFFFFFFF;
- pci_write_config_dword_nodev(ctrl->pci_ops, func->bus, func->device, func->function, cloop, temp_register);
-
- pci_read_config_dword_nodev (ctrl->pci_ops, func->bus, func->device, func->function, cloop, &base);
-
+ pci_bus_write_config_dword (pci_bus, devfn, cloop, temp_register);
+ pci_bus_read_config_dword (pci_bus, devfn, cloop, &base);
if (base) { // If this register is implemented
if (base & 0x01L) {
// IO base
@@ -1436,8 +1453,8 @@
continue;
}
// find out if this entry is for an occupied slot
- pci_read_config_dword_nodev (ctrl->pci_ops, primary_bus, dev_func >> 3, dev_func & 0x07, PCI_VENDOR_ID, &temp_dword);
-
+ ctrl->pci_bus->number = primary_bus;
+ pci_bus_read_config_dword (ctrl->pci_bus, dev_func, PCI_VENDOR_ID, &temp_dword);
dbg("temp_D_word = %x\n", temp_dword);
if (temp_dword != 0xFFFFFFFF) {
diff -Nru a/drivers/hotplug/cpqphp_proc.c b/drivers/hotplug/cpqphp_proc.c
--- a/drivers/hotplug/cpqphp_proc.c Mon Sep 9 15:09:29 2002
+++ b/drivers/hotplug/cpqphp_proc.c Mon Sep 9 15:09:29 2002
@@ -53,8 +53,9 @@
*eof = 1;
out += sprintf(out, "hot plug ctrl Info Page\n");
- out += sprintf(out, "bus = %d, device = %d, function = %d\n",ctrl->bus,
- ctrl->device, ctrl->function);
+ out += sprintf(out, "bus = %d, device = %d, function = %d\n",
+ ctrl->bus, PCI_SLOT(ctrl->pci_dev->devfn),
+ PCI_FUNC(ctrl->pci_dev->devfn));
out += sprintf(out, "Free resources: memory\n");
index = 11;
res = ctrl->mem_head;
@@ -104,8 +105,9 @@
*eof = 1;
out += sprintf(out, "hot plug ctrl Info Page\n");
- out += sprintf(out, "bus = %d, device = %d, function = %d\n",ctrl->bus,
- ctrl->device, ctrl->function);
+ out += sprintf(out, "bus = %d, device = %d, function = %d\n",
+ ctrl->bus, PCI_SLOT(ctrl->pci_dev->devfn),
+ PCI_FUNC(ctrl->pci_dev->devfn));
slot=ctrl->slot;
-
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This archive was generated by hypermail 2b29 : Sun Sep 15 2002 - 22:00:19 EST