/*
* 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.
*
#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)
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;
}
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;
}
{
u8 power = 1;
- if(controller->ops->get_power) {
+ if (controller->ops->get_power)
power = controller->ops->get_power(slot);
- }
return power;
}
int status = -ENOMEM;
int i;
- if(!(controller && bus)) {
+ if (!(controller && bus))
return -ENODEV;
- }
/*
* Create a structure for each slot, and register that slot
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 */
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;
* 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);
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;
}
/* 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;
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);
__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);
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);
}
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;
}
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();
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__);
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);
}
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;
}
{
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);
}
{
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;
}
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();
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();
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)
{
/*
* Clean everything up.
*/
- cleanup_slots();
+ cpci_hp_stop();
+ cpci_hp_unregister_controller(controller);
}
EXPORT_SYMBOL_GPL(cpci_hp_register_controller);
/*
* CompactPCI Hot Plug Driver PCI functions
*
- * Copyright (C) 2002 by SOMA Networks, Inc.
+ * Copyright (C) 2002,2005 by SOMA Networks, Inc.
*
* All rights reserved.
*
#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)
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;
}
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;
}
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;
}
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;
}
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;
}
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;
}
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)) {
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)) {
* 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;
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");
*/
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;
}
pci_bus_assign_resources(slot->dev->bus);
- cpci_enable_device(slot->dev);
-
dbg("%s - exit", __FUNCTION__);
return 0;
}
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;
}
projects / openwrt / staging / blogic.git / commitdiff