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Commit c10fccdd authored by Linus Torvalds's avatar Linus Torvalds
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Automatic merge of rsync://rsync.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6

parents 5f64f739 bcc488ab
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Showing with 203 additions and 256 deletions
drivers/ide/pci/amd74xx.c
View file @ c10fccdd
......@@ -72,6 +72,7 @@ static struct amd_ide_chip {
{ PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA2, 0x50, AMD_UDMA_133 },
{ PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_IDE, 0x50, AMD_UDMA_133 },
{ PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_IDE, 0x50, AMD_UDMA_133 },
{ PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_IDE, 0x50, AMD_UDMA_133 },
{ 0 }
};
......@@ -487,6 +488,7 @@ static ide_pci_device_t amd74xx_chipsets[] __devinitdata = {
/* 12 */ DECLARE_NV_DEV("NFORCE3-250-SATA2"),
/* 13 */ DECLARE_NV_DEV("NFORCE-CK804"),
/* 14 */ DECLARE_NV_DEV("NFORCE-MCP04"),
/* 15 */ DECLARE_NV_DEV("NFORCE-MCP51"),
};
static int __devinit amd74xx_probe(struct pci_dev *dev, const struct pci_device_id *id)
......@@ -521,6 +523,7 @@ static struct pci_device_id amd74xx_pci_tbl[] = {
#endif
{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 13 },
{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 14 },
{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 15 },
{ 0, },
};
MODULE_DEVICE_TABLE(pci, amd74xx_pci_tbl);
......
drivers/pci/hotplug/cpci_hotplug_core.c
View file @ c10fccdd
/*
* CompactPCI Hot Plug Driver
*
* Copyright (C) 2002 SOMA Networks, Inc.
* Copyright (C) 2002,2005 SOMA Networks, Inc.
* Copyright (C) 2001 Greg Kroah-Hartman (greg@kroah.com)
* Copyright (C) 2001 IBM Corp.
*
......@@ -45,10 +45,10 @@
#define dbg(format, arg...) \
do { \
if(cpci_debug) \
if (cpci_debug) \
printk (KERN_DEBUG "%s: " format "\n", \
MY_NAME , ## arg); \
} while(0)
} while (0)
#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
......@@ -111,10 +111,8 @@ enable_slot(struct hotplug_slot *hotplug_slot)
dbg("%s - physical_slot = %s", __FUNCTION__, hotplug_slot->name);
if(controller->ops->set_power) {
if (controller->ops->set_power)
retval = controller->ops->set_power(slot, 1);
}
return retval;
}
......@@ -126,37 +124,41 @@ disable_slot(struct hotplug_slot *hotplug_slot)
dbg("%s - physical_slot = %s", __FUNCTION__, hotplug_slot->name);
down_write(&list_rwsem);
/* Unconfigure device */
dbg("%s - unconfiguring slot %s",
__FUNCTION__, slot->hotplug_slot->name);
if((retval = cpci_unconfigure_slot(slot))) {
if ((retval = cpci_unconfigure_slot(slot))) {
err("%s - could not unconfigure slot %s",
__FUNCTION__, slot->hotplug_slot->name);
return retval;
goto disable_error;
}
dbg("%s - finished unconfiguring slot %s",
__FUNCTION__, slot->hotplug_slot->name);
/* Clear EXT (by setting it) */
if(cpci_clear_ext(slot)) {
if (cpci_clear_ext(slot)) {
err("%s - could not clear EXT for slot %s",
__FUNCTION__, slot->hotplug_slot->name);
retval = -ENODEV;
goto disable_error;
}
cpci_led_on(slot);
if(controller->ops->set_power) {
retval = controller->ops->set_power(slot, 0);
}
if (controller->ops->set_power)
if ((retval = controller->ops->set_power(slot, 0)))
goto disable_error;
if(update_adapter_status(slot->hotplug_slot, 0)) {
if (update_adapter_status(slot->hotplug_slot, 0))
warn("failure to update adapter file");
}
if(slot->extracting) {
if (slot->extracting) {
slot->extracting = 0;
atomic_dec(&extracting);
}
disable_error:
up_write(&list_rwsem);
return retval;
}
......@@ -165,9 +167,8 @@ cpci_get_power_status(struct slot *slot)
{
u8 power = 1;
if(controller->ops->get_power) {
if (controller->ops->get_power)
power = controller->ops->get_power(slot);
}
return power;
}
......@@ -237,9 +238,8 @@ cpci_hp_register_bus(struct pci_bus *bus, u8 first, u8 last)
int status = -ENOMEM;
int i;
if(!(controller && bus)) {
if (!(controller && bus))
return -ENODEV;
}
/*
* Create a structure for each slot, and register that slot
......@@ -316,32 +316,30 @@ int
cpci_hp_unregister_bus(struct pci_bus *bus)
{
struct slot *slot;
struct list_head *tmp;
struct list_head *next;
int status;
struct slot *tmp;
int status = 0;
down_write(&list_rwsem);
if(!slots) {
if (!slots) {
up_write(&list_rwsem);
return -1;
}
list_for_each_safe(tmp, next, &slot_list) {
slot = list_entry(tmp, struct slot, slot_list);
if(slot->bus == bus) {
list_for_each_entry_safe(slot, tmp, &slot_list, slot_list) {
if (slot->bus == bus) {
list_del(&slot->slot_list);
slots--;
dbg("deregistering slot %s", slot->hotplug_slot->name);
status = pci_hp_deregister(slot->hotplug_slot);
if(status) {
if (status) {
err("pci_hp_deregister failed with error %d",
status);
return status;
break;
}
list_del(&slot->slot_list);
slots--;
}
}
up_write(&list_rwsem);
return 0;
return status;
}
/* This is the interrupt mode interrupt handler */
......@@ -351,7 +349,7 @@ cpci_hp_intr(int irq, void *data, struct pt_regs *regs)
dbg("entered cpci_hp_intr");
/* Check to see if it was our interrupt */
if((controller->irq_flags & SA_SHIRQ) &&
if ((controller->irq_flags & SA_SHIRQ) &&
!controller->ops->check_irq(controller->dev_id)) {
dbg("exited cpci_hp_intr, not our interrupt");
return IRQ_NONE;
......@@ -373,38 +371,30 @@ cpci_hp_intr(int irq, void *data, struct pt_regs *regs)
* INS bits of the cold-inserted devices.
*/
static int
init_slots(void)
init_slots(int clear_ins)
{
struct slot *slot;
struct list_head *tmp;
struct pci_dev* dev;
dbg("%s - enter", __FUNCTION__);
down_read(&list_rwsem);
if(!slots) {
if (!slots) {
up_read(&list_rwsem);
return -1;
}
list_for_each(tmp, &slot_list) {
slot = list_entry(tmp, struct slot, slot_list);
list_for_each_entry(slot, &slot_list, slot_list) {
dbg("%s - looking at slot %s",
__FUNCTION__, slot->hotplug_slot->name);
if(cpci_check_and_clear_ins(slot)) {
if (clear_ins && cpci_check_and_clear_ins(slot))
dbg("%s - cleared INS for slot %s",
__FUNCTION__, slot->hotplug_slot->name);
dev = pci_find_slot(slot->bus->number, PCI_DEVFN(slot->number, 0));
if(dev) {
if(update_adapter_status(slot->hotplug_slot, 1)) {
warn("failure to update adapter file");
}
if(update_latch_status(slot->hotplug_slot, 1)) {
warn("failure to update latch file");
}
slot->dev = dev;
} else {
err("%s - no driver attached to device in slot %s",
__FUNCTION__, slot->hotplug_slot->name);
}
dev = pci_get_slot(slot->bus, PCI_DEVFN(slot->number, 0));
if (dev) {
if (update_adapter_status(slot->hotplug_slot, 1))
warn("failure to update adapter file");
if (update_latch_status(slot->hotplug_slot, 1))
warn("failure to update latch file");
slot->dev = dev;
}
}
up_read(&list_rwsem);
......@@ -416,26 +406,28 @@ static int
check_slots(void)
{
struct slot *slot;
struct list_head *tmp;
int extracted;
int inserted;
u16 hs_csr;
down_read(&list_rwsem);
if(!slots) {
if (!slots) {
up_read(&list_rwsem);
err("no slots registered, shutting down");
return -1;
}
extracted = inserted = 0;
list_for_each(tmp, &slot_list) {
slot = list_entry(tmp, struct slot, slot_list);
list_for_each_entry(slot, &slot_list, slot_list) {
dbg("%s - looking at slot %s",
__FUNCTION__, slot->hotplug_slot->name);
if(cpci_check_and_clear_ins(slot)) {
/* Some broken hardware (e.g. PLX 9054AB) asserts ENUM# twice... */
if(slot->dev) {
warn("slot %s already inserted", slot->hotplug_slot->name);
if (cpci_check_and_clear_ins(slot)) {
/*
* Some broken hardware (e.g. PLX 9054AB) asserts
* ENUM# twice...
*/
if (slot->dev) {
warn("slot %s already inserted",
slot->hotplug_slot->name);
inserted++;
continue;
}
......@@ -452,7 +444,7 @@ check_slots(void)
/* Configure device */
dbg("%s - configuring slot %s",
__FUNCTION__, slot->hotplug_slot->name);
if(cpci_configure_slot(slot)) {
if (cpci_configure_slot(slot)) {
err("%s - could not configure slot %s",
__FUNCTION__, slot->hotplug_slot->name);
continue;
......@@ -465,13 +457,11 @@ check_slots(void)
dbg("%s - slot %s HS_CSR (2) = %04x",
__FUNCTION__, slot->hotplug_slot->name, hs_csr);
if(update_latch_status(slot->hotplug_slot, 1)) {
if (update_latch_status(slot->hotplug_slot, 1))
warn("failure to update latch file");
}
if(update_adapter_status(slot->hotplug_slot, 1)) {
if (update_adapter_status(slot->hotplug_slot, 1))
warn("failure to update adapter file");
}
cpci_led_off(slot);
......@@ -481,7 +471,7 @@ check_slots(void)
__FUNCTION__, slot->hotplug_slot->name, hs_csr);
inserted++;
} else if(cpci_check_ext(slot)) {
} else if (cpci_check_ext(slot)) {
/* Process extraction request */
dbg("%s - slot %s extracted",
__FUNCTION__, slot->hotplug_slot->name);
......@@ -491,27 +481,25 @@ check_slots(void)
dbg("%s - slot %s HS_CSR = %04x",
__FUNCTION__, slot->hotplug_slot->name, hs_csr);
if(!slot->extracting) {
if(update_latch_status(slot->hotplug_slot, 0)) {
if (!slot->extracting) {
if (update_latch_status(slot->hotplug_slot, 0)) {
warn("failure to update latch file");
}
atomic_inc(&extracting);
slot->extracting = 1;
atomic_inc(&extracting);
}
extracted++;
} else if(slot->extracting) {
} else if (slot->extracting) {
hs_csr = cpci_get_hs_csr(slot);
if(hs_csr == 0xffff) {
if (hs_csr == 0xffff) {
/*
* Hmmm, we're likely hosed at this point, should we
* bother trying to tell the driver or not?
*/
err("card in slot %s was improperly removed",
slot->hotplug_slot->name);
if(update_adapter_status(slot->hotplug_slot, 0)) {
if (update_adapter_status(slot->hotplug_slot, 0))
warn("failure to update adapter file");
}
slot->extracting = 0;
atomic_dec(&extracting);
}
......@@ -520,10 +508,9 @@ check_slots(void)
up_read(&list_rwsem);
dbg("inserted=%d, extracted=%d, extracting=%d",
inserted, extracted, atomic_read(&extracting));
if(inserted || extracted) {
if (inserted || extracted)
return extracted;
}
else if(!atomic_read(&extracting)) {
else if (!atomic_read(&extracting)) {
err("cannot find ENUM# source, shutting down");
return -1;
}
......@@ -541,12 +528,12 @@ event_thread(void *data)
unlock_kernel();
dbg("%s - event thread started", __FUNCTION__);
while(1) {
while (1) {
dbg("event thread sleeping");
down_interruptible(&event_semaphore);
dbg("event thread woken, thread_finished = %d",
thread_finished);
if(thread_finished || signal_pending(current))
if (thread_finished || signal_pending(current))
break;
do {
rc = check_slots();
......@@ -558,7 +545,9 @@ event_thread(void *data)
thread_finished = 1;
break;
}
} while(atomic_read(&extracting) != 0);
} while (atomic_read(&extracting) && !thread_finished);
if (thread_finished)
break;
/* Re-enable ENUM# interrupt */
dbg("%s - re-enabling irq", __FUNCTION__);
......@@ -579,21 +568,21 @@ poll_thread(void *data)
daemonize("cpci_hp_polld");
unlock_kernel();
while(1) {
if(thread_finished || signal_pending(current))
while (1) {
if (thread_finished || signal_pending(current))
break;
if(controller->ops->query_enum()) {
if (controller->ops->query_enum()) {
do {
rc = check_slots();
if(rc > 0) {
if (rc > 0) {
/* Give userspace a chance to handle extraction */
msleep(500);
} else if(rc < 0) {
} else if (rc < 0) {
dbg("%s - error checking slots", __FUNCTION__);
thread_finished = 1;
break;
}
} while(atomic_read(&extracting) != 0);
} while (atomic_read(&extracting) && !thread_finished);
}
msleep(100);
}
......@@ -612,12 +601,11 @@ cpci_start_thread(void)
init_MUTEX_LOCKED(&thread_exit);
thread_finished = 0;
if(controller->irq) {
if (controller->irq)
pid = kernel_thread(event_thread, NULL, 0);
} else {
else
pid = kernel_thread(poll_thread, NULL, 0);
}
if(pid < 0) {
if (pid < 0) {
err("Can't start up our thread");
return -1;
}
......@@ -630,9 +618,8 @@ cpci_stop_thread(void)
{
thread_finished = 1;
dbg("thread finish command given");
if(controller->irq) {
if (controller->irq)
up(&event_semaphore);
}
dbg("wait for thread to exit");
down(&thread_exit);
}
......@@ -642,45 +629,67 @@ cpci_hp_register_controller(struct cpci_hp_controller *new_controller)
{
int status = 0;
if(!controller) {
controller = new_controller;
if(controller->irq) {
if(request_irq(controller->irq,
cpci_hp_intr,
controller->irq_flags,
MY_NAME, controller->dev_id)) {
err("Can't get irq %d for the hotplug cPCI controller", controller->irq);
status = -ENODEV;
}
dbg("%s - acquired controller irq %d", __FUNCTION__,
controller->irq);
if (controller)
return -1;
if (!(new_controller && new_controller->ops))
return -EINVAL;
if (new_controller->irq) {
if (!(new_controller->ops->enable_irq &&
new_controller->ops->disable_irq))
status = -EINVAL;
if (request_irq(new_controller->irq,
cpci_hp_intr,
new_controller->irq_flags,
MY_NAME,
new_controller->dev_id)) {
err("Can't get irq %d for the hotplug cPCI controller",
new_controller->irq);
status = -ENODEV;
}
} else {
err("cPCI hotplug controller already registered");
status = -1;
dbg("%s - acquired controller irq %d",
__FUNCTION__, new_controller->irq);
}
if (!status)
controller = new_controller;
return status;
}
static void
cleanup_slots(void)
{
struct slot *slot;
struct slot *tmp;
/*
* Unregister all of our slots with the pci_hotplug subsystem,
* and free up all memory that we had allocated.
*/
down_write(&list_rwsem);
if (!slots)
goto cleanup_null;
list_for_each_entry_safe(slot, tmp, &slot_list, slot_list) {
list_del(&slot->slot_list);
pci_hp_deregister(slot->hotplug_slot);
}
cleanup_null:
up_write(&list_rwsem);
return;
}
int
cpci_hp_unregister_controller(struct cpci_hp_controller *old_controller)
{
int status = 0;
if(controller) {
if(atomic_read(&extracting) != 0) {
return -EBUSY;
}
if(!thread_finished) {
if (controller) {
if (!thread_finished)
cpci_stop_thread();
}
if(controller->irq) {
if (controller->irq)
free_irq(controller->irq, controller->dev_id);
}
controller = NULL;
} else {
cleanup_slots();
} else
status = -ENODEV;
}
return status;
}
......@@ -691,32 +700,28 @@ cpci_hp_start(void)
int status;
dbg("%s - enter", __FUNCTION__);
if(!controller) {
if (!controller)
return -ENODEV;
}
down_read(&list_rwsem);
if(list_empty(&slot_list)) {
if (list_empty(&slot_list)) {
up_read(&list_rwsem);
return -ENODEV;
}
up_read(&list_rwsem);
if(first) {
status = init_slots();
if(status) {
return status;
}
status = init_slots(first);
if (first)
first = 0;
}
if (status)
return status;
status = cpci_start_thread();
if(status) {
if (status)
return status;
}
dbg("%s - thread started", __FUNCTION__);
if(controller->irq) {
if (controller->irq) {
/* Start enum interrupt processing */
dbg("%s - enabling irq", __FUNCTION__);
controller->ops->enable_irq();
......@@ -728,13 +733,9 @@ cpci_hp_start(void)
int
cpci_hp_stop(void)
{
if(!controller) {
if (!controller)
return -ENODEV;
}
if(atomic_read(&extracting) != 0) {
return -EBUSY;
}
if(controller->irq) {
if (controller->irq) {
/* Stop enum interrupt processing */
dbg("%s - disabling irq", __FUNCTION__);
controller->ops->disable_irq();
......@@ -743,34 +744,6 @@ cpci_hp_stop(void)
return 0;
}
static void __exit
cleanup_slots(void)
{
struct list_head *tmp;
struct slot *slot;
/*
* Unregister all of our slots with the pci_hotplug subsystem,
* and free up all memory that we had allocated.
*/
down_write(&list_rwsem);
if(!slots) {
goto null_cleanup;
}
list_for_each(tmp, &slot_list) {
slot = list_entry(tmp, struct slot, slot_list);
list_del(&slot->slot_list);
pci_hp_deregister(slot->hotplug_slot);
kfree(slot->hotplug_slot->info);
kfree(slot->hotplug_slot->name);
kfree(slot->hotplug_slot);
kfree(slot);
}
null_cleanup:
up_write(&list_rwsem);
return;
}
int __init
cpci_hotplug_init(int debug)
{
......@@ -784,7 +757,8 @@ cpci_hotplug_exit(void)
/*
* Clean everything up.
*/
cleanup_slots();
cpci_hp_stop();
cpci_hp_unregister_controller(controller);
}
EXPORT_SYMBOL_GPL(cpci_hp_register_controller);
......
drivers/pci/hotplug/cpci_hotplug_pci.c
View file @ c10fccdd
/*
* CompactPCI Hot Plug Driver PCI functions
*
* Copyright (C) 2002 by SOMA Networks, Inc.
* Copyright (C) 2002,2005 by SOMA Networks, Inc.
*
* All rights reserved.
*
......@@ -38,10 +38,10 @@ extern int cpci_debug;
#define dbg(format, arg...) \
do { \
if(cpci_debug) \
if (cpci_debug) \
printk (KERN_DEBUG "%s: " format "\n", \
MY_NAME , ## arg); \
} while(0)
} while (0)
#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
......@@ -57,16 +57,15 @@ u8 cpci_get_attention_status(struct slot* slot)
hs_cap = pci_bus_find_capability(slot->bus,
slot->devfn,
PCI_CAP_ID_CHSWP);
if(!hs_cap) {
if (!hs_cap)
return 0;
}
if(pci_bus_read_config_word(slot->bus,
if (pci_bus_read_config_word(slot->bus,
slot->devfn,
hs_cap + 2,
&hs_csr)) {
&hs_csr))
return 0;
}
return hs_csr & 0x0008 ? 1 : 0;
}
......@@ -78,27 +77,22 @@ int cpci_set_attention_status(struct slot* slot, int status)
hs_cap = pci_bus_find_capability(slot->bus,
slot->devfn,
PCI_CAP_ID_CHSWP);
if(!hs_cap) {
if (!hs_cap)
return 0;
}
if(pci_bus_read_config_word(slot->bus,
if (pci_bus_read_config_word(slot->bus,
slot->devfn,
hs_cap + 2,
&hs_csr)) {
&hs_csr))
return 0;
}
if(status) {
if (status)
hs_csr |= HS_CSR_LOO;
} else {
else
hs_csr &= ~HS_CSR_LOO;
}
if(pci_bus_write_config_word(slot->bus,
if (pci_bus_write_config_word(slot->bus,
slot->devfn,
hs_cap + 2,
hs_csr)) {
hs_csr))
return 0;
}
return 1;
}
......@@ -110,16 +104,13 @@ u16 cpci_get_hs_csr(struct slot* slot)
hs_cap = pci_bus_find_capability(slot->bus,
slot->devfn,
PCI_CAP_ID_CHSWP);
if(!hs_cap) {
if (!hs_cap)
return 0xFFFF;
}
if(pci_bus_read_config_word(slot->bus,
if (pci_bus_read_config_word(slot->bus,
slot->devfn,
hs_cap + 2,
&hs_csr)) {
&hs_csr))
return 0xFFFF;
}
return hs_csr;
}
......@@ -132,24 +123,22 @@ int cpci_check_and_clear_ins(struct slot* slot)
hs_cap = pci_bus_find_capability(slot->bus,
slot->devfn,
PCI_CAP_ID_CHSWP);
if(!hs_cap) {
if (!hs_cap)
return 0;
}
if(pci_bus_read_config_word(slot->bus,
if (pci_bus_read_config_word(slot->bus,
slot->devfn,
hs_cap + 2,
&hs_csr)) {
&hs_csr))
return 0;
}
if(hs_csr & HS_CSR_INS) {
if (hs_csr & HS_CSR_INS) {
/* Clear INS (by setting it) */
if(pci_bus_write_config_word(slot->bus,
if (pci_bus_write_config_word(slot->bus,
slot->devfn,
hs_cap + 2,
hs_csr)) {
hs_csr))
ins = 0;
}
ins = 1;
else
ins = 1;
}
return ins;
}
......@@ -163,18 +152,15 @@ int cpci_check_ext(struct slot* slot)
hs_cap = pci_bus_find_capability(slot->bus,
slot->devfn,
PCI_CAP_ID_CHSWP);
if(!hs_cap) {
if (!hs_cap)
return 0;
}
if(pci_bus_read_config_word(slot->bus,
if (pci_bus_read_config_word(slot->bus,
slot->devfn,
hs_cap + 2,
&hs_csr)) {
&hs_csr))
return 0;
}
if(hs_csr & HS_CSR_EXT) {
if (hs_csr & HS_CSR_EXT)
ext = 1;
}
return ext;
}
......@@ -186,23 +172,20 @@ int cpci_clear_ext(struct slot* slot)
hs_cap = pci_bus_find_capability(slot->bus,
slot->devfn,
PCI_CAP_ID_CHSWP);
if(!hs_cap) {
if (!hs_cap)
return -ENODEV;
}
if(pci_bus_read_config_word(slot->bus,
if (pci_bus_read_config_word(slot->bus,
slot->devfn,
hs_cap + 2,
&hs_csr)) {
&hs_csr))
return -ENODEV;
}
if(hs_csr & HS_CSR_EXT) {
if (hs_csr & HS_CSR_EXT) {
/* Clear EXT (by setting it) */
if(pci_bus_write_config_word(slot->bus,
if (pci_bus_write_config_word(slot->bus,
slot->devfn,
hs_cap + 2,
hs_csr)) {
hs_csr))
return -ENODEV;
}
}
return 0;
}
......@@ -215,18 +198,16 @@ int cpci_led_on(struct slot* slot)
hs_cap = pci_bus_find_capability(slot->bus,
slot->devfn,
PCI_CAP_ID_CHSWP);
if(!hs_cap) {
if (!hs_cap)
return -ENODEV;
}
if(pci_bus_read_config_word(slot->bus,
if (pci_bus_read_config_word(slot->bus,
slot->devfn,
hs_cap + 2,
&hs_csr)) {
&hs_csr))
return -ENODEV;
}
if((hs_csr & HS_CSR_LOO) != HS_CSR_LOO) {
if ((hs_csr & HS_CSR_LOO) != HS_CSR_LOO) {
hs_csr |= HS_CSR_LOO;
if(pci_bus_write_config_word(slot->bus,
if (pci_bus_write_config_word(slot->bus,
slot->devfn,
hs_cap + 2,
hs_csr)) {
......@@ -246,18 +227,16 @@ int cpci_led_off(struct slot* slot)
hs_cap = pci_bus_find_capability(slot->bus,
slot->devfn,
PCI_CAP_ID_CHSWP);
if(!hs_cap) {
if (!hs_cap)
return -ENODEV;
}
if(pci_bus_read_config_word(slot->bus,
if (pci_bus_read_config_word(slot->bus,
slot->devfn,
hs_cap + 2,
&hs_csr)) {
&hs_csr))
return -ENODEV;
}
if(hs_csr & HS_CSR_LOO) {
if (hs_csr & HS_CSR_LOO) {
hs_csr &= ~HS_CSR_LOO;
if(pci_bus_write_config_word(slot->bus,
if (pci_bus_write_config_word(slot->bus,
slot->devfn,
hs_cap + 2,
hs_csr)) {
......@@ -274,19 +253,6 @@ int cpci_led_off(struct slot* slot)
* Device configuration functions
*/
static void cpci_enable_device(struct pci_dev *dev)
{
struct pci_bus *bus;
pci_enable_device(dev);
if(dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) {
bus = dev->subordinate;
list_for_each_entry(dev, &bus->devices, bus_list) {
cpci_enable_device(dev);
}
}
}
int cpci_configure_slot(struct slot* slot)
{
unsigned char busnr;
......@@ -294,14 +260,14 @@ int cpci_configure_slot(struct slot* slot)
dbg("%s - enter", __FUNCTION__);
if(slot->dev == NULL) {
if (slot->dev == NULL) {
dbg("pci_dev null, finding %02x:%02x:%x",
slot->bus->number, PCI_SLOT(slot->devfn), PCI_FUNC(slot->devfn));
slot->dev = pci_find_slot(slot->bus->number, slot->devfn);
slot->dev = pci_get_slot(slot->bus, slot->devfn);
}
/* Still NULL? Well then scan for it! */
if(slot->dev == NULL) {
if (slot->dev == NULL) {
int n;
dbg("pci_dev still null");
......@@ -311,10 +277,10 @@ int cpci_configure_slot(struct slot* slot)
*/
n = pci_scan_slot(slot->bus, slot->devfn);
dbg("%s: pci_scan_slot returned %d", __FUNCTION__, n);
if(n > 0)
if (n > 0)
pci_bus_add_devices(slot->bus);
slot->dev = pci_find_slot(slot->bus->number, slot->devfn);
if(slot->dev == NULL) {
slot->dev = pci_get_slot(slot->bus, slot->devfn);
if (slot->dev == NULL) {
err("Could not find PCI device for slot %02x", slot->number);
return 1;
}
......@@ -329,8 +295,6 @@ int cpci_configure_slot(struct slot* slot)
pci_bus_assign_resources(slot->dev->bus);
cpci_enable_device(slot->dev);
dbg("%s - exit", __FUNCTION__);
return 0;
}
......@@ -341,15 +305,15 @@ int cpci_unconfigure_slot(struct slot* slot)
struct pci_dev *dev;
dbg("%s - enter", __FUNCTION__);
if(!slot->dev) {
if (!slot->dev) {
err("No device for slot %02x\n", slot->number);
return -ENODEV;
}
for (i = 0; i < 8; i++) {
dev = pci_find_slot(slot->bus->number,
dev = pci_get_slot(slot->bus,
PCI_DEVFN(PCI_SLOT(slot->devfn), i));
if(dev) {
if (dev) {
pci_remove_bus_device(dev);
slot->dev = NULL;
}
......
drivers/pci/hotplug/shpchprm_acpi.c
View file @ c10fccdd
......@@ -1626,7 +1626,7 @@ int shpchprm_set_hpp(
pci_bus->number = func->bus;
devfn = PCI_DEVFN(func->device, func->function);
ab = find_acpi_bridge_by_bus(acpi_bridges_head, ctrl->seg, ctrl->bus);
ab = find_acpi_bridge_by_bus(acpi_bridges_head, ctrl->seg, ctrl->slot_bus);
if (ab) {
if (ab->_hpp) {
......@@ -1681,7 +1681,7 @@ void shpchprm_enable_card(
| PCI_COMMAND_IO | PCI_COMMAND_MEMORY;
bcmd = bcommand = bcommand | PCI_BRIDGE_CTL_NO_ISA;
ab = find_acpi_bridge_by_bus(acpi_bridges_head, ctrl->seg, ctrl->bus);
ab = find_acpi_bridge_by_bus(acpi_bridges_head, ctrl->seg, ctrl->slot_bus);
if (ab) {
if (ab->_hpp) {
if (ab->_hpp->enable_perr) {
......
include/linux/pci_ids.h
View file @ c10fccdd
......@@ -1230,6 +1230,12 @@
#define PCI_DEVICE_ID_NVIDIA_QUADRO4_900XGL 0x0258
#define PCI_DEVICE_ID_NVIDIA_QUADRO4_750XGL 0x0259
#define PCI_DEVICE_ID_NVIDIA_QUADRO4_700XGL 0x025B
#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_IDE 0x0265
#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SATA 0x0266
#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SATA2 0x0267
#define PCI_DEVICE_ID_NVIDIA_NVENET_12 0x0268
#define PCI_DEVICE_ID_NVIDIA_NVENET_13 0x0269
#define PCI_DEVICE_ID_NVIDIA_MCP51_AUDIO 0x026B
#define PCI_DEVICE_ID_NVIDIA_GEFORCE4_TI_4800 0x0280
#define PCI_DEVICE_ID_NVIDIA_GEFORCE4_TI_4800_8X 0x0281
#define PCI_DEVICE_ID_NVIDIA_GEFORCE4_TI_4800SE 0x0282
......
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