xen/pciback: Drop two backends, squash and cleanup some code.
- Remove the slot and controller controller backend as they
are not used.
- Document the find pciback_[read|write]_config_[byte|word|dword]
to make it easier to find.
- Collapse the code from conf_space_capability_msi into pciback_ops.c
- Collapse conf_space_capability_[pm|vpd].c in conf_space_capability.c
[and remove the conf_space_capability.h file]
- Rename all visible functions from pciback to xen_pcibk.
- Rename all the printk/pr_info, etc that use the "pciback" to say
"xen-pciback".
- Convert functions that are not referenced outside the code to be
static to save on name space.
- Do the same thing for structures that are internal to the driver.
- Run checkpatch.pl after the renames and fixup its warnings and
fix any compile errors caused by the variable rename
- Cleanup any structs that checkpath.pl commented about or just
look odd.
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
diff --git a/drivers/xen/xen-pciback/pci_stub.c b/drivers/xen/xen-pciback/pci_stub.c
index c4d1071..aec214a 100644
--- a/drivers/xen/xen-pciback/pci_stub.c
+++ b/drivers/xen/xen-pciback/pci_stub.c
@@ -21,12 +21,12 @@
#include "conf_space.h"
#include "conf_space_quirks.h"
-#define DRV_NAME "pciback"
+#define DRV_NAME "xen-pciback"
static char *pci_devs_to_hide;
-wait_queue_head_t aer_wait_queue;
-/*Add sem for sync AER handling and pciback remove/reconfigue ops,
-* We want to avoid in middle of AER ops, pciback devices is being removed
+wait_queue_head_t xen_pcibk_aer_wait_queue;
+/*Add sem for sync AER handling and xen_pcibk remove/reconfigue ops,
+* We want to avoid in middle of AER ops, xen_pcibk devices is being removed
*/
static DECLARE_RWSEM(pcistub_sem);
module_param_named(hide, pci_devs_to_hide, charp, 0444);
@@ -46,7 +46,7 @@
spinlock_t lock;
struct pci_dev *dev;
- struct pciback_device *pdev;/* non-NULL if struct pci_dev is in use */
+ struct xen_pcibk_device *pdev;/* non-NULL if struct pci_dev is in use */
};
/* Access to pcistub_devices & seized_devices lists and the initialize_devices
@@ -95,9 +95,9 @@
xen_unregister_device_domain_owner(psdev->dev);
/* Clean-up the device */
- pciback_reset_device(psdev->dev);
- pciback_config_free_dyn_fields(psdev->dev);
- pciback_config_free_dev(psdev->dev);
+ xen_pcibk_reset_device(psdev->dev);
+ xen_pcibk_config_free_dyn_fields(psdev->dev);
+ xen_pcibk_config_free_dev(psdev->dev);
kfree(pci_get_drvdata(psdev->dev));
pci_set_drvdata(psdev->dev, NULL);
@@ -142,7 +142,7 @@
return psdev;
}
-static struct pci_dev *pcistub_device_get_pci_dev(struct pciback_device *pdev,
+static struct pci_dev *pcistub_device_get_pci_dev(struct xen_pcibk_device *pdev,
struct pcistub_device *psdev)
{
struct pci_dev *pci_dev = NULL;
@@ -163,7 +163,7 @@
return pci_dev;
}
-struct pci_dev *pcistub_get_pci_dev_by_slot(struct pciback_device *pdev,
+struct pci_dev *pcistub_get_pci_dev_by_slot(struct xen_pcibk_device *pdev,
int domain, int bus,
int slot, int func)
{
@@ -187,7 +187,7 @@
return found_dev;
}
-struct pci_dev *pcistub_get_pci_dev(struct pciback_device *pdev,
+struct pci_dev *pcistub_get_pci_dev(struct xen_pcibk_device *pdev,
struct pci_dev *dev)
{
struct pcistub_device *psdev;
@@ -224,15 +224,15 @@
spin_unlock_irqrestore(&pcistub_devices_lock, flags);
/*hold this lock for avoiding breaking link between
- * pcistub and pciback when AER is in processing
+ * pcistub and xen_pcibk when AER is in processing
*/
down_write(&pcistub_sem);
/* Cleanup our device
* (so it's ready for the next domain)
*/
- pciback_reset_device(found_psdev->dev);
- pciback_config_free_dyn_fields(found_psdev->dev);
- pciback_config_reset_dev(found_psdev->dev);
+ xen_pcibk_reset_device(found_psdev->dev);
+ xen_pcibk_config_free_dyn_fields(found_psdev->dev);
+ xen_pcibk_config_reset_dev(found_psdev->dev);
spin_lock_irqsave(&found_psdev->lock, flags);
found_psdev->pdev = NULL;
@@ -282,13 +282,13 @@
static int __devinit pcistub_init_device(struct pci_dev *dev)
{
- struct pciback_dev_data *dev_data;
+ struct xen_pcibk_dev_data *dev_data;
int err = 0;
dev_dbg(&dev->dev, "initializing...\n");
/* The PCI backend is not intended to be a module (or to work with
- * removable PCI devices (yet). If it were, pciback_config_free()
+ * removable PCI devices (yet). If it were, xen_pcibk_config_free()
* would need to be called somewhere to free the memory allocated
* here and then to call kfree(pci_get_drvdata(psdev->dev)).
*/
@@ -308,8 +308,8 @@
dev_dbg(&dev->dev, "initializing config\n");
- init_waitqueue_head(&aer_wait_queue);
- err = pciback_config_init_dev(dev);
+ init_waitqueue_head(&xen_pcibk_aer_wait_queue);
+ err = xen_pcibk_config_init_dev(dev);
if (err)
goto out;
@@ -329,12 +329,12 @@
* data is setup before we export)
*/
dev_dbg(&dev->dev, "reset device\n");
- pciback_reset_device(dev);
+ xen_pcibk_reset_device(dev);
return 0;
config_release:
- pciback_config_free_dev(dev);
+ xen_pcibk_config_free_dev(dev);
out:
pci_set_drvdata(dev, NULL);
@@ -354,7 +354,7 @@
unsigned long flags;
int err = 0;
- pr_debug("pciback: pcistub_init_devices_late\n");
+ pr_debug(DRV_NAME ": pcistub_init_devices_late\n");
spin_lock_irqsave(&pcistub_devices_lock, flags);
@@ -458,7 +458,7 @@
spin_lock_irqsave(&pcistub_devices_lock, flags);
- pciback_config_quirk_release(dev);
+ xen_pcibk_config_quirk_release(dev);
list_for_each_entry(psdev, &pcistub_devices, dev_list) {
if (psdev->dev == dev) {
@@ -474,17 +474,17 @@
found_psdev->pdev);
if (found_psdev->pdev) {
- printk(KERN_WARNING "pciback: ****** removing device "
+ printk(KERN_WARNING DRV_NAME ": ****** removing device "
"%s while still in-use! ******\n",
pci_name(found_psdev->dev));
- printk(KERN_WARNING "pciback: ****** driver domain may "
- "still access this device's i/o resources!\n");
- printk(KERN_WARNING "pciback: ****** shutdown driver "
+ printk(KERN_WARNING DRV_NAME ": ****** driver domain may"
+ " still access this device's i/o resources!\n");
+ printk(KERN_WARNING DRV_NAME ": ****** shutdown driver "
"domain before binding device\n");
- printk(KERN_WARNING "pciback: ****** to other drivers "
+ printk(KERN_WARNING DRV_NAME ": ****** to other drivers "
"or domains\n");
- pciback_release_pci_dev(found_psdev->pdev,
+ xen_pcibk_release_pci_dev(found_psdev->pdev,
found_psdev->dev);
}
@@ -541,11 +541,12 @@
}
/* For each aer recovery step error_detected, mmio_enabled, etc, front_end and
- * backend need to have cooperation. In pciback, those steps will do similar
+ * backend need to have cooperation. In xen_pcibk, those steps will do similar
* jobs: send service request and waiting for front_end response.
*/
static pci_ers_result_t common_process(struct pcistub_device *psdev,
- pci_channel_state_t state, int aer_cmd, pci_ers_result_t result)
+ pci_channel_state_t state, int aer_cmd,
+ pci_ers_result_t result)
{
pci_ers_result_t res = result;
struct xen_pcie_aer_op *aer_op;
@@ -557,21 +558,21 @@
/*useful for error_detected callback*/
aer_op->err = state;
/*pcifront_end BDF*/
- ret = pciback_get_pcifront_dev(psdev->dev, psdev->pdev,
+ ret = xen_pcibk_get_pcifront_dev(psdev->dev, psdev->pdev,
&aer_op->domain, &aer_op->bus, &aer_op->devfn);
if (!ret) {
dev_err(&psdev->dev->dev,
- "pciback: failed to get pcifront device\n");
+ DRV_NAME ": failed to get pcifront device\n");
return PCI_ERS_RESULT_NONE;
}
wmb();
dev_dbg(&psdev->dev->dev,
- "pciback: aer_op %x dom %x bus %x devfn %x\n",
+ DRV_NAME ": aer_op %x dom %x bus %x devfn %x\n",
aer_cmd, aer_op->domain, aer_op->bus, aer_op->devfn);
- /*local flag to mark there's aer request, pciback callback will use this
- * flag to judge whether we need to check pci-front give aer service
- * ack signal
+ /*local flag to mark there's aer request, xen_pcibk callback will use
+ * this flag to judge whether we need to check pci-front give aer
+ * service ack signal
*/
set_bit(_PCIB_op_pending, (unsigned long *)&psdev->pdev->flags);
@@ -584,8 +585,9 @@
wmb();
notify_remote_via_irq(psdev->pdev->evtchn_irq);
- ret = wait_event_timeout(aer_wait_queue, !(test_bit(_XEN_PCIB_active,
- (unsigned long *)&psdev->pdev->sh_info->flags)), 300*HZ);
+ ret = wait_event_timeout(xen_pcibk_aer_wait_queue,
+ !(test_bit(_XEN_PCIB_active, (unsigned long *)
+ &psdev->pdev->sh_info->flags)), 300*HZ);
if (!ret) {
if (test_bit(_XEN_PCIB_active,
@@ -603,8 +605,8 @@
if (test_bit(_XEN_PCIF_active,
(unsigned long *)&psdev->pdev->sh_info->flags)) {
dev_dbg(&psdev->dev->dev,
- "schedule pci_conf service in pciback\n");
- test_and_schedule_op(psdev->pdev);
+ "schedule pci_conf service in xen_pcibk\n");
+ xen_pcibk_test_and_schedule_op(psdev->pdev);
}
res = (pci_ers_result_t)aer_op->err;
@@ -612,19 +614,19 @@
}
/*
-* pciback_slot_reset: it will send the slot_reset request to pcifront in case
+* xen_pcibk_slot_reset: it will send the slot_reset request to pcifront in case
* of the device driver could provide this service, and then wait for pcifront
* ack.
* @dev: pointer to PCI devices
* return value is used by aer_core do_recovery policy
*/
-static pci_ers_result_t pciback_slot_reset(struct pci_dev *dev)
+static pci_ers_result_t xen_pcibk_slot_reset(struct pci_dev *dev)
{
struct pcistub_device *psdev;
pci_ers_result_t result;
result = PCI_ERS_RESULT_RECOVERED;
- dev_dbg(&dev->dev, "pciback_slot_reset(bus:%x,devfn:%x)\n",
+ dev_dbg(&dev->dev, "xen_pcibk_slot_reset(bus:%x,devfn:%x)\n",
dev->bus->number, dev->devfn);
down_write(&pcistub_sem);
@@ -635,12 +637,12 @@
if (!psdev || !psdev->pdev) {
dev_err(&dev->dev,
- "pciback device is not found/assigned\n");
+ DRV_NAME " device is not found/assigned\n");
goto end;
}
if (!psdev->pdev->sh_info) {
- dev_err(&dev->dev, "pciback device is not connected or owned"
+ dev_err(&dev->dev, DRV_NAME " device is not connected or owned"
" by HVM, kill it\n");
kill_domain_by_device(psdev);
goto release;
@@ -669,20 +671,20 @@
}
-/*pciback_mmio_enabled: it will send the mmio_enabled request to pcifront
+/*xen_pcibk_mmio_enabled: it will send the mmio_enabled request to pcifront
* in case of the device driver could provide this service, and then wait
* for pcifront ack
* @dev: pointer to PCI devices
* return value is used by aer_core do_recovery policy
*/
-static pci_ers_result_t pciback_mmio_enabled(struct pci_dev *dev)
+static pci_ers_result_t xen_pcibk_mmio_enabled(struct pci_dev *dev)
{
struct pcistub_device *psdev;
pci_ers_result_t result;
result = PCI_ERS_RESULT_RECOVERED;
- dev_dbg(&dev->dev, "pciback_mmio_enabled(bus:%x,devfn:%x)\n",
+ dev_dbg(&dev->dev, "xen_pcibk_mmio_enabled(bus:%x,devfn:%x)\n",
dev->bus->number, dev->devfn);
down_write(&pcistub_sem);
@@ -693,12 +695,12 @@
if (!psdev || !psdev->pdev) {
dev_err(&dev->dev,
- "pciback device is not found/assigned\n");
+ DRV_NAME " device is not found/assigned\n");
goto end;
}
if (!psdev->pdev->sh_info) {
- dev_err(&dev->dev, "pciback device is not connected or owned"
+ dev_err(&dev->dev, DRV_NAME " device is not connected or owned"
" by HVM, kill it\n");
kill_domain_by_device(psdev);
goto release;
@@ -725,7 +727,7 @@
return result;
}
-/*pciback_error_detected: it will send the error_detected request to pcifront
+/*xen_pcibk_error_detected: it will send the error_detected request to pcifront
* in case of the device driver could provide this service, and then wait
* for pcifront ack.
* @dev: pointer to PCI devices
@@ -733,14 +735,14 @@
* return value is used by aer_core do_recovery policy
*/
-static pci_ers_result_t pciback_error_detected(struct pci_dev *dev,
+static pci_ers_result_t xen_pcibk_error_detected(struct pci_dev *dev,
pci_channel_state_t error)
{
struct pcistub_device *psdev;
pci_ers_result_t result;
result = PCI_ERS_RESULT_CAN_RECOVER;
- dev_dbg(&dev->dev, "pciback_error_detected(bus:%x,devfn:%x)\n",
+ dev_dbg(&dev->dev, "xen_pcibk_error_detected(bus:%x,devfn:%x)\n",
dev->bus->number, dev->devfn);
down_write(&pcistub_sem);
@@ -751,12 +753,12 @@
if (!psdev || !psdev->pdev) {
dev_err(&dev->dev,
- "pciback device is not found/assigned\n");
+ DRV_NAME " device is not found/assigned\n");
goto end;
}
if (!psdev->pdev->sh_info) {
- dev_err(&dev->dev, "pciback device is not connected or owned"
+ dev_err(&dev->dev, DRV_NAME " device is not connected or owned"
" by HVM, kill it\n");
kill_domain_by_device(psdev);
goto release;
@@ -784,17 +786,17 @@
return result;
}
-/*pciback_error_resume: it will send the error_resume request to pcifront
+/*xen_pcibk_error_resume: it will send the error_resume request to pcifront
* in case of the device driver could provide this service, and then wait
* for pcifront ack.
* @dev: pointer to PCI devices
*/
-static void pciback_error_resume(struct pci_dev *dev)
+static void xen_pcibk_error_resume(struct pci_dev *dev)
{
struct pcistub_device *psdev;
- dev_dbg(&dev->dev, "pciback_error_resume(bus:%x,devfn:%x)\n",
+ dev_dbg(&dev->dev, "xen_pcibk_error_resume(bus:%x,devfn:%x)\n",
dev->bus->number, dev->devfn);
down_write(&pcistub_sem);
@@ -805,12 +807,12 @@
if (!psdev || !psdev->pdev) {
dev_err(&dev->dev,
- "pciback device is not found/assigned\n");
+ DRV_NAME " device is not found/assigned\n");
goto end;
}
if (!psdev->pdev->sh_info) {
- dev_err(&dev->dev, "pciback device is not connected or owned"
+ dev_err(&dev->dev, DRV_NAME " device is not connected or owned"
" by HVM, kill it\n");
kill_domain_by_device(psdev);
goto release;
@@ -832,12 +834,12 @@
return;
}
-/*add pciback AER handling*/
-static struct pci_error_handlers pciback_error_handler = {
- .error_detected = pciback_error_detected,
- .mmio_enabled = pciback_mmio_enabled,
- .slot_reset = pciback_slot_reset,
- .resume = pciback_error_resume,
+/*add xen_pcibk AER handling*/
+static struct pci_error_handlers xen_pcibk_error_handler = {
+ .error_detected = xen_pcibk_error_detected,
+ .mmio_enabled = xen_pcibk_mmio_enabled,
+ .slot_reset = xen_pcibk_slot_reset,
+ .resume = xen_pcibk_error_resume,
};
/*
@@ -845,12 +847,14 @@
* for a normal device. I don't want it to be loaded automatically.
*/
-static struct pci_driver pciback_pci_driver = {
- .name = DRV_NAME,
+static struct pci_driver xen_pcibk_pci_driver = {
+ /* The name should be xen_pciback, but until the tools are updated
+ * we will keep it as pciback. */
+ .name = "pciback",
.id_table = pcistub_ids,
.probe = pcistub_probe,
.remove = pcistub_remove,
- .err_handler = &pciback_error_handler,
+ .err_handler = &xen_pcibk_error_handler,
};
static inline int str_to_slot(const char *buf, int *domain, int *bus,
@@ -899,7 +903,7 @@
pci_dev_id->bus = bus;
pci_dev_id->devfn = PCI_DEVFN(slot, func);
- pr_debug("pciback: wants to seize %04x:%02x:%02x.%01x\n",
+ pr_debug(DRV_NAME ": wants to seize %04x:%02x:%02x.%01x\n",
domain, bus, slot, func);
spin_lock_irqsave(&device_ids_lock, flags);
@@ -929,7 +933,7 @@
err = 0;
- pr_debug("pciback: removed %04x:%02x:%02x.%01x from "
+ pr_debug(DRV_NAME ": removed %04x:%02x:%02x.%01x from "
"seize list\n", domain, bus, slot, func);
}
}
@@ -965,9 +969,9 @@
field->init = NULL;
field->reset = NULL;
field->release = NULL;
- field->clean = pciback_config_field_free;
+ field->clean = xen_pcibk_config_field_free;
- err = pciback_config_quirks_add_field(dev, field);
+ err = xen_pcibk_config_quirks_add_field(dev, field);
if (err)
kfree(field);
out:
@@ -1041,7 +1045,7 @@
static ssize_t pcistub_irq_handler_show(struct device_driver *drv, char *buf)
{
struct pcistub_device *psdev;
- struct pciback_dev_data *dev_data;
+ struct xen_pcibk_dev_data *dev_data;
size_t count = 0;
unsigned long flags;
@@ -1073,7 +1077,7 @@
size_t count)
{
struct pcistub_device *psdev;
- struct pciback_dev_data *dev_data;
+ struct xen_pcibk_dev_data *dev_data;
int domain, bus, slot, func;
int err = -ENOENT;
@@ -1127,13 +1131,13 @@
{
int count = 0;
unsigned long flags;
- struct pciback_config_quirk *quirk;
- struct pciback_dev_data *dev_data;
+ struct xen_pcibk_config_quirk *quirk;
+ struct xen_pcibk_dev_data *dev_data;
const struct config_field *field;
const struct config_field_entry *cfg_entry;
spin_lock_irqsave(&device_ids_lock, flags);
- list_for_each_entry(quirk, &pciback_quirks, quirks_list) {
+ list_for_each_entry(quirk, &xen_pcibk_quirks, quirks_list) {
if (count >= PAGE_SIZE)
goto out;
@@ -1175,7 +1179,7 @@
int domain, bus, slot, func;
int err;
struct pcistub_device *psdev;
- struct pciback_dev_data *dev_data;
+ struct xen_pcibk_dev_data *dev_data;
err = str_to_slot(buf, &domain, &bus, &slot, &func);
if (err)
goto out;
@@ -1213,7 +1217,7 @@
static ssize_t permissive_show(struct device_driver *drv, char *buf)
{
struct pcistub_device *psdev;
- struct pciback_dev_data *dev_data;
+ struct xen_pcibk_dev_data *dev_data;
size_t count = 0;
unsigned long flags;
spin_lock_irqsave(&pcistub_devices_lock, flags);
@@ -1237,17 +1241,18 @@
static void pcistub_exit(void)
{
- driver_remove_file(&pciback_pci_driver.driver, &driver_attr_new_slot);
- driver_remove_file(&pciback_pci_driver.driver,
+ driver_remove_file(&xen_pcibk_pci_driver.driver, &driver_attr_new_slot);
+ driver_remove_file(&xen_pcibk_pci_driver.driver,
&driver_attr_remove_slot);
- driver_remove_file(&pciback_pci_driver.driver, &driver_attr_slots);
- driver_remove_file(&pciback_pci_driver.driver, &driver_attr_quirks);
- driver_remove_file(&pciback_pci_driver.driver, &driver_attr_permissive);
- driver_remove_file(&pciback_pci_driver.driver,
+ driver_remove_file(&xen_pcibk_pci_driver.driver, &driver_attr_slots);
+ driver_remove_file(&xen_pcibk_pci_driver.driver, &driver_attr_quirks);
+ driver_remove_file(&xen_pcibk_pci_driver.driver,
+ &driver_attr_permissive);
+ driver_remove_file(&xen_pcibk_pci_driver.driver,
&driver_attr_irq_handlers);
- driver_remove_file(&pciback_pci_driver.driver,
+ driver_remove_file(&xen_pcibk_pci_driver.driver,
&driver_attr_irq_handler_state);
- pci_unregister_driver(&pciback_pci_driver);
+ pci_unregister_driver(&xen_pcibk_pci_driver);
}
static int __init pcistub_init(void)
@@ -1286,30 +1291,30 @@
* first one to get offered PCI devices as they become
* available (and thus we can be the first to grab them)
*/
- err = pci_register_driver(&pciback_pci_driver);
+ err = pci_register_driver(&xen_pcibk_pci_driver);
if (err < 0)
goto out;
- err = driver_create_file(&pciback_pci_driver.driver,
+ err = driver_create_file(&xen_pcibk_pci_driver.driver,
&driver_attr_new_slot);
if (!err)
- err = driver_create_file(&pciback_pci_driver.driver,
+ err = driver_create_file(&xen_pcibk_pci_driver.driver,
&driver_attr_remove_slot);
if (!err)
- err = driver_create_file(&pciback_pci_driver.driver,
+ err = driver_create_file(&xen_pcibk_pci_driver.driver,
&driver_attr_slots);
if (!err)
- err = driver_create_file(&pciback_pci_driver.driver,
+ err = driver_create_file(&xen_pcibk_pci_driver.driver,
&driver_attr_quirks);
if (!err)
- err = driver_create_file(&pciback_pci_driver.driver,
+ err = driver_create_file(&xen_pcibk_pci_driver.driver,
&driver_attr_permissive);
if (!err)
- err = driver_create_file(&pciback_pci_driver.driver,
+ err = driver_create_file(&xen_pcibk_pci_driver.driver,
&driver_attr_irq_handlers);
if (!err)
- err = driver_create_file(&pciback_pci_driver.driver,
+ err = driver_create_file(&xen_pcibk_pci_driver.driver,
&driver_attr_irq_handler_state);
if (err)
pcistub_exit();
@@ -1318,7 +1323,7 @@
return err;
parse_error:
- printk(KERN_ERR "pciback: Error parsing pci_devs_to_hide at \"%s\"\n",
+ printk(KERN_ERR DRV_NAME ": Error parsing pci_devs_to_hide at \"%s\"\n",
pci_devs_to_hide + pos);
return -EINVAL;
}
@@ -1326,7 +1331,7 @@
#ifndef MODULE
/*
* fs_initcall happens before device_initcall
- * so pciback *should* get called first (b/c we
+ * so xen_pcibk *should* get called first (b/c we
* want to suck up any device before other drivers
* get a chance by being the first pci device
* driver to register)
@@ -1334,14 +1339,14 @@
fs_initcall(pcistub_init);
#endif
-static int __init pciback_init(void)
+static int __init xen_pcibk_init(void)
{
int err;
if (!xen_initial_domain())
return -ENODEV;
- err = pciback_config_init();
+ err = xen_pcibk_config_init();
if (err)
return err;
@@ -1352,20 +1357,20 @@
#endif
pcistub_init_devices_late();
- err = pciback_xenbus_register();
+ err = xen_pcibk_xenbus_register();
if (err)
pcistub_exit();
return err;
}
-static void __exit pciback_cleanup(void)
+static void __exit xen_pcibk_cleanup(void)
{
- pciback_xenbus_unregister();
+ xen_pcibk_xenbus_unregister();
pcistub_exit();
}
-module_init(pciback_init);
-module_exit(pciback_cleanup);
+module_init(xen_pcibk_init);
+module_exit(xen_pcibk_cleanup);
MODULE_LICENSE("Dual BSD/GPL");