diff options
| -rw-r--r-- | Documentation/feature-removal-schedule.txt | 16 | ||||
| -rw-r--r-- | drivers/usb/core/driver.c | 10 | ||||
| -rw-r--r-- | drivers/usb/core/file.c | 4 | ||||
| -rw-r--r-- | drivers/usb/core/hcd-pci.c | 10 | ||||
| -rw-r--r-- | drivers/usb/core/hcd.c | 18 | ||||
| -rw-r--r-- | drivers/usb/core/hub.c | 5 | ||||
| -rw-r--r-- | drivers/usb/core/message.c | 32 | ||||
| -rw-r--r-- | drivers/usb/core/urb.c | 15 | ||||
| -rw-r--r-- | drivers/usb/core/usb.c | 62 |
9 files changed, 61 insertions, 111 deletions
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 181bff005167..a7d9d179131a 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -156,22 +156,6 @@ Who: Arjan van de Ven <arjan@linux.intel.com> --------------------------- -What: USB driver API moves to EXPORT_SYMBOL_GPL -When: February 2008 -Files: include/linux/usb.h, drivers/usb/core/driver.c -Why: The USB subsystem has changed a lot over time, and it has been - possible to create userspace USB drivers using usbfs/libusb/gadgetfs - that operate as fast as the USB bus allows. Because of this, the USB - subsystem will not be allowing closed source kernel drivers to - register with it, after this grace period is over. If anyone needs - any help in converting their closed source drivers over to use the - userspace filesystems, please contact the - linux-usb-devel@lists.sourceforge.net mailing list, and the developers - there will be glad to help you out. -Who: Greg Kroah-Hartman <gregkh@suse.de> - ---------------------------- - What: vm_ops.nopage When: Soon, provided in-kernel callers have been converted Why: This interface is replaced by vm_ops.fault, but it has been around diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c index 96d3f852f4ad..7e7f2c42494c 100644 --- a/drivers/usb/core/driver.c +++ b/drivers/usb/core/driver.c @@ -325,7 +325,7 @@ int usb_driver_claim_interface(struct usb_driver *driver, return retval; } -EXPORT_SYMBOL(usb_driver_claim_interface); +EXPORT_SYMBOL_GPL(usb_driver_claim_interface); /** * usb_driver_release_interface - unbind a driver from an interface @@ -370,7 +370,7 @@ void usb_driver_release_interface(struct usb_driver *driver, iface->needs_remote_wakeup = 0; usb_pm_unlock(udev); } -EXPORT_SYMBOL(usb_driver_release_interface); +EXPORT_SYMBOL_GPL(usb_driver_release_interface); /* returns 0 if no match, 1 if match */ int usb_match_device(struct usb_device *dev, const struct usb_device_id *id) @@ -542,7 +542,7 @@ const struct usb_device_id *usb_match_id(struct usb_interface *interface, return NULL; } -EXPORT_SYMBOL_GPL_FUTURE(usb_match_id); +EXPORT_SYMBOL_GPL(usb_match_id); static int usb_device_match(struct device *dev, struct device_driver *drv) { @@ -745,7 +745,7 @@ int usb_register_driver(struct usb_driver *new_driver, struct module *owner, return retval; } -EXPORT_SYMBOL_GPL_FUTURE(usb_register_driver); +EXPORT_SYMBOL_GPL(usb_register_driver); /** * usb_deregister - unregister a USB interface driver @@ -769,7 +769,7 @@ void usb_deregister(struct usb_driver *driver) usbfs_update_special(); } -EXPORT_SYMBOL_GPL_FUTURE(usb_deregister); +EXPORT_SYMBOL_GPL(usb_deregister); #ifdef CONFIG_PM diff --git a/drivers/usb/core/file.c b/drivers/usb/core/file.c index 5d860bc9b421..8133c99c6c5c 100644 --- a/drivers/usb/core/file.c +++ b/drivers/usb/core/file.c @@ -204,7 +204,7 @@ int usb_register_dev(struct usb_interface *intf, exit: return retval; } -EXPORT_SYMBOL(usb_register_dev); +EXPORT_SYMBOL_GPL(usb_register_dev); /** * usb_deregister_dev - deregister a USB device's dynamic minor. @@ -245,4 +245,4 @@ void usb_deregister_dev(struct usb_interface *intf, intf->minor = -1; destroy_usb_class(); } -EXPORT_SYMBOL(usb_deregister_dev); +EXPORT_SYMBOL_GPL(usb_deregister_dev); diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c index 424674203fd3..851d5e1625d9 100644 --- a/drivers/usb/core/hcd-pci.c +++ b/drivers/usb/core/hcd-pci.c @@ -144,7 +144,7 @@ int usb_hcd_pci_probe (struct pci_dev *dev, const struct pci_device_id *id) dev_err (&dev->dev, "init %s fail, %d\n", pci_name(dev), retval); return retval; } -EXPORT_SYMBOL (usb_hcd_pci_probe); +EXPORT_SYMBOL_GPL(usb_hcd_pci_probe); /* may be called without controller electrically present */ @@ -179,7 +179,7 @@ void usb_hcd_pci_remove (struct pci_dev *dev) usb_put_hcd (hcd); pci_disable_device(dev); } -EXPORT_SYMBOL (usb_hcd_pci_remove); +EXPORT_SYMBOL_GPL(usb_hcd_pci_remove); #ifdef CONFIG_PM @@ -314,7 +314,7 @@ done: return retval; } -EXPORT_SYMBOL (usb_hcd_pci_suspend); +EXPORT_SYMBOL_GPL(usb_hcd_pci_suspend); /** * usb_hcd_pci_resume - power management resume of a PCI-based HCD @@ -416,7 +416,7 @@ int usb_hcd_pci_resume (struct pci_dev *dev) return retval; } -EXPORT_SYMBOL (usb_hcd_pci_resume); +EXPORT_SYMBOL_GPL(usb_hcd_pci_resume); #endif /* CONFIG_PM */ @@ -435,5 +435,5 @@ void usb_hcd_pci_shutdown (struct pci_dev *dev) if (hcd->driver->shutdown) hcd->driver->shutdown(hcd); } -EXPORT_SYMBOL (usb_hcd_pci_shutdown); +EXPORT_SYMBOL_GPL(usb_hcd_pci_shutdown); diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index a1906908d3b1..e52ed1663b3c 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -971,7 +971,7 @@ long usb_calc_bus_time (int speed, int is_input, int isoc, int bytecount) return -1; } } -EXPORT_SYMBOL (usb_calc_bus_time); +EXPORT_SYMBOL_GPL(usb_calc_bus_time); /*-------------------------------------------------------------------------*/ @@ -1427,7 +1427,7 @@ void usb_hcd_giveback_urb(struct usb_hcd *hcd, struct urb *urb, int status) wake_up (&usb_kill_urb_queue); usb_put_urb (urb); } -EXPORT_SYMBOL (usb_hcd_giveback_urb); +EXPORT_SYMBOL_GPL(usb_hcd_giveback_urb); /*-------------------------------------------------------------------------*/ @@ -1667,7 +1667,7 @@ int usb_bus_start_enum(struct usb_bus *bus, unsigned port_num) mod_timer(&hcd->rh_timer, jiffies + msecs_to_jiffies(10)); return status; } -EXPORT_SYMBOL (usb_bus_start_enum); +EXPORT_SYMBOL_GPL(usb_bus_start_enum); #endif @@ -1774,7 +1774,7 @@ struct usb_hcd *usb_create_hcd (const struct hc_driver *driver, "USB Host Controller"; return hcd; } -EXPORT_SYMBOL (usb_create_hcd); +EXPORT_SYMBOL_GPL(usb_create_hcd); static void hcd_release (struct kref *kref) { @@ -1789,14 +1789,14 @@ struct usb_hcd *usb_get_hcd (struct usb_hcd *hcd) kref_get (&hcd->kref); return hcd; } -EXPORT_SYMBOL (usb_get_hcd); +EXPORT_SYMBOL_GPL(usb_get_hcd); void usb_put_hcd (struct usb_hcd *hcd) { if (hcd) kref_put (&hcd->kref, hcd_release); } -EXPORT_SYMBOL (usb_put_hcd); +EXPORT_SYMBOL_GPL(usb_put_hcd); /** * usb_add_hcd - finish generic HCD structure initialization and register @@ -1922,7 +1922,7 @@ err_register_bus: hcd_buffer_destroy(hcd); return retval; } -EXPORT_SYMBOL (usb_add_hcd); +EXPORT_SYMBOL_GPL(usb_add_hcd); /** * usb_remove_hcd - shutdown processing for generic HCDs @@ -1964,7 +1964,7 @@ void usb_remove_hcd(struct usb_hcd *hcd) usb_deregister_bus(&hcd->self); hcd_buffer_destroy(hcd); } -EXPORT_SYMBOL (usb_remove_hcd); +EXPORT_SYMBOL_GPL(usb_remove_hcd); void usb_hcd_platform_shutdown(struct platform_device* dev) @@ -1974,7 +1974,7 @@ usb_hcd_platform_shutdown(struct platform_device* dev) if (hcd->driver->shutdown) hcd->driver->shutdown(hcd); } -EXPORT_SYMBOL (usb_hcd_platform_shutdown); +EXPORT_SYMBOL_GPL(usb_hcd_platform_shutdown); /*-------------------------------------------------------------------------*/ diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 53fe049b40f5..68fc5219ca15 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -494,6 +494,7 @@ void usb_hub_tt_clear_buffer (struct usb_device *udev, int pipe) schedule_work (&tt->kevent); spin_unlock_irqrestore (&tt->lock, flags); } +EXPORT_SYMBOL_GPL(usb_hub_tt_clear_buffer); static void hub_power_on(struct usb_hub *hub) { @@ -3116,7 +3117,7 @@ re_enumerate: hub_port_logical_disconnect(parent_hub, port1); return -ENODEV; } -EXPORT_SYMBOL(usb_reset_device); +EXPORT_SYMBOL_GPL(usb_reset_device); /** * usb_reset_composite_device - warn interface drivers and perform a USB port reset @@ -3187,4 +3188,4 @@ int usb_reset_composite_device(struct usb_device *udev, usb_autosuspend_device(udev); return ret; } -EXPORT_SYMBOL(usb_reset_composite_device); +EXPORT_SYMBOL_GPL(usb_reset_composite_device); diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index fcd40ecbeecc..58b8e1c6b9a6 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -147,7 +147,7 @@ int usb_control_msg(struct usb_device *dev, unsigned int pipe, __u8 request, __u return ret; } - +EXPORT_SYMBOL_GPL(usb_control_msg); /** * usb_interrupt_msg - Builds an interrupt urb, sends it off and waits for completion @@ -238,6 +238,7 @@ int usb_bulk_msg(struct usb_device *usb_dev, unsigned int pipe, return usb_start_wait_urb(urb, timeout, actual_length); } +EXPORT_SYMBOL_GPL(usb_bulk_msg); /*-------------------------------------------------------------------*/ @@ -465,7 +466,7 @@ nomem: sg_clean (io); return -ENOMEM; } - +EXPORT_SYMBOL_GPL(usb_sg_init); /** * usb_sg_wait - synchronously execute scatter/gather request @@ -569,6 +570,7 @@ void usb_sg_wait (struct usb_sg_request *io) sg_clean (io); } +EXPORT_SYMBOL_GPL(usb_sg_wait); /** * usb_sg_cancel - stop scatter/gather i/o issued by usb_sg_wait() @@ -604,6 +606,7 @@ void usb_sg_cancel (struct usb_sg_request *io) } spin_unlock_irqrestore (&io->lock, flags); } +EXPORT_SYMBOL_GPL(usb_sg_cancel); /*-------------------------------------------------------------------*/ @@ -652,6 +655,7 @@ int usb_get_descriptor(struct usb_device *dev, unsigned char type, unsigned char } return result; } +EXPORT_SYMBOL_GPL(usb_get_descriptor); /** * usb_get_string - gets a string descriptor @@ -827,6 +831,7 @@ int usb_string(struct usb_device *dev, int index, char *buf, size_t size) kfree(tbuf); return err; } +EXPORT_SYMBOL_GPL(usb_string); /** * usb_cache_string - read a string descriptor and cache it for later use @@ -927,6 +932,7 @@ int usb_get_status(struct usb_device *dev, int type, int target, void *data) kfree(status); return ret; } +EXPORT_SYMBOL_GPL(usb_get_status); /** * usb_clear_halt - tells device to clear endpoint halt/stall condition @@ -985,6 +991,7 @@ int usb_clear_halt(struct usb_device *dev, int pipe) return 0; } +EXPORT_SYMBOL_GPL(usb_clear_halt); /** * usb_disable_endpoint -- Disable an endpoint by address @@ -1253,6 +1260,7 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate) return 0; } +EXPORT_SYMBOL_GPL(usb_set_interface); /** * usb_reset_configuration - lightweight device reset @@ -1328,6 +1336,7 @@ int usb_reset_configuration(struct usb_device *dev) } return 0; } +EXPORT_SYMBOL_GPL(usb_reset_configuration); static void usb_release_interface(struct device *dev) { @@ -1677,22 +1686,3 @@ int usb_driver_set_configuration(struct usb_device *udev, int config) return 0; } EXPORT_SYMBOL_GPL(usb_driver_set_configuration); - -// synchronous request completion model -EXPORT_SYMBOL(usb_control_msg); -EXPORT_SYMBOL(usb_bulk_msg); - -EXPORT_SYMBOL(usb_sg_init); -EXPORT_SYMBOL(usb_sg_cancel); -EXPORT_SYMBOL(usb_sg_wait); - -// synchronous control message convenience routines -EXPORT_SYMBOL(usb_get_descriptor); -EXPORT_SYMBOL(usb_get_status); -EXPORT_SYMBOL(usb_string); - -// synchronous calls that also maintain usbcore state -EXPORT_SYMBOL(usb_clear_halt); -EXPORT_SYMBOL(usb_reset_configuration); -EXPORT_SYMBOL(usb_set_interface); - diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c index d05ead20081c..0b54dc174e2c 100644 --- a/drivers/usb/core/urb.c +++ b/drivers/usb/core/urb.c @@ -42,6 +42,7 @@ void usb_init_urb(struct urb *urb) INIT_LIST_HEAD(&urb->anchor_list); } } +EXPORT_SYMBOL_GPL(usb_init_urb); /** * usb_alloc_urb - creates a new urb for a USB driver to use @@ -73,6 +74,7 @@ struct urb *usb_alloc_urb(int iso_packets, gfp_t mem_flags) usb_init_urb(urb); return urb; } +EXPORT_SYMBOL_GPL(usb_alloc_urb); /** * usb_free_urb - frees the memory used by a urb when all users of it are finished @@ -89,6 +91,7 @@ void usb_free_urb(struct urb *urb) if (urb) kref_put(&urb->kref, urb_destroy); } +EXPORT_SYMBOL_GPL(usb_free_urb); /** * usb_get_urb - increments the reference count of the urb @@ -106,6 +109,7 @@ struct urb * usb_get_urb(struct urb *urb) kref_get(&urb->kref); return urb; } +EXPORT_SYMBOL_GPL(usb_get_urb); /** * usb_anchor_urb - anchors an URB while it is processed @@ -444,6 +448,7 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags) return usb_hcd_submit_urb(urb, mem_flags); } +EXPORT_SYMBOL_GPL(usb_submit_urb); /*-------------------------------------------------------------------*/ @@ -514,6 +519,7 @@ int usb_unlink_urb(struct urb *urb) return -EIDRM; return usb_hcd_unlink_urb(urb, -ECONNRESET); } +EXPORT_SYMBOL_GPL(usb_unlink_urb); /** * usb_kill_urb - cancel a transfer request and wait for it to finish @@ -553,6 +559,7 @@ void usb_kill_urb(struct urb *urb) --urb->reject; mutex_unlock(&reject_mutex); } +EXPORT_SYMBOL_GPL(usb_kill_urb); /** * usb_kill_anchored_urbs - cancel transfer requests en masse @@ -595,11 +602,3 @@ int usb_wait_anchor_empty_timeout(struct usb_anchor *anchor, msecs_to_jiffies(timeout)); } EXPORT_SYMBOL_GPL(usb_wait_anchor_empty_timeout); - -EXPORT_SYMBOL(usb_init_urb); -EXPORT_SYMBOL(usb_alloc_urb); -EXPORT_SYMBOL(usb_free_urb); -EXPORT_SYMBOL(usb_get_urb); -EXPORT_SYMBOL(usb_submit_urb); -EXPORT_SYMBOL(usb_unlink_urb); -EXPORT_SYMBOL(usb_kill_urb); diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index fdb444d81271..8c6319afa757 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -96,6 +96,7 @@ struct usb_interface *usb_ifnum_to_if(const struct usb_device *dev, return NULL; } +EXPORT_SYMBOL_GPL(usb_ifnum_to_if); /** * usb_altnum_to_altsetting - get the altsetting structure with a given @@ -126,6 +127,7 @@ struct usb_host_interface *usb_altnum_to_altsetting(const struct usb_interface * } return NULL; } +EXPORT_SYMBOL_GPL(usb_altnum_to_altsetting); struct find_interface_arg { int minor; @@ -170,6 +172,7 @@ struct usb_interface *usb_find_interface(struct usb_driver *drv, int minor) __find_interface); return argb.interface; } +EXPORT_SYMBOL_GPL(usb_find_interface); /** * usb_release_dev - free a usb device structure when all users of it are finished. @@ -369,6 +372,7 @@ struct usb_device *usb_get_dev(struct usb_device *dev) get_device(&dev->dev); return dev; } +EXPORT_SYMBOL_GPL(usb_get_dev); /** * usb_put_dev - release a use of the usb device structure @@ -382,6 +386,7 @@ void usb_put_dev(struct usb_device *dev) if (dev) put_device(&dev->dev); } +EXPORT_SYMBOL_GPL(usb_put_dev); /** * usb_get_intf - increments the reference count of the usb interface structure @@ -402,6 +407,7 @@ struct usb_interface *usb_get_intf(struct usb_interface *intf) get_device(&intf->dev); return intf; } +EXPORT_SYMBOL_GPL(usb_get_intf); /** * usb_put_intf - release a use of the usb interface structure @@ -416,7 +422,7 @@ void usb_put_intf(struct usb_interface *intf) if (intf) put_device(&intf->dev); } - +EXPORT_SYMBOL_GPL(usb_put_intf); /* USB device locking * @@ -489,7 +495,7 @@ int usb_lock_device_for_reset(struct usb_device *udev, } return 1; } - +EXPORT_SYMBOL_GPL(usb_lock_device_for_reset); static struct usb_device *match_device(struct usb_device *dev, u16 vendor_id, u16 product_id) @@ -578,6 +584,7 @@ int usb_get_current_frame_number(struct usb_device *dev) { return usb_hcd_get_frame_number(dev); } +EXPORT_SYMBOL_GPL(usb_get_current_frame_number); /*-------------------------------------------------------------------*/ /* @@ -612,6 +619,7 @@ int __usb_get_extra_descriptor(char *buffer, unsigned size, } return -1; } +EXPORT_SYMBOL_GPL(__usb_get_extra_descriptor); /** * usb_buffer_alloc - allocate dma-consistent buffer for URB_NO_xxx_DMA_MAP @@ -646,6 +654,7 @@ void *usb_buffer_alloc( return NULL; return hcd_buffer_alloc(dev->bus, size, mem_flags, dma); } +EXPORT_SYMBOL_GPL(usb_buffer_alloc); /** * usb_buffer_free - free memory allocated with usb_buffer_alloc() @@ -671,6 +680,7 @@ void usb_buffer_free( return; hcd_buffer_free(dev->bus, size, addr, dma); } +EXPORT_SYMBOL_GPL(usb_buffer_free); /** * usb_buffer_map - create DMA mapping(s) for an urb @@ -718,6 +728,7 @@ struct urb *usb_buffer_map(struct urb *urb) | URB_NO_SETUP_DMA_MAP); return urb; } +EXPORT_SYMBOL_GPL(usb_buffer_map); #endif /* 0 */ /* XXX DISABLED, no users currently. If you wish to re-enable this @@ -755,6 +766,7 @@ void usb_buffer_dmasync(struct urb *urb) DMA_TO_DEVICE); } } +EXPORT_SYMBOL_GPL(usb_buffer_dmasync); #endif /** @@ -790,6 +802,7 @@ void usb_buffer_unmap(struct urb *urb) urb->transfer_flags &= ~(URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP); } +EXPORT_SYMBOL_GPL(usb_buffer_unmap); #endif /* 0 */ /** @@ -834,6 +847,7 @@ int usb_buffer_map_sg(const struct usb_device *dev, int is_in, return dma_map_sg(controller, sg, nents, is_in ? DMA_FROM_DEVICE : DMA_TO_DEVICE); } +EXPORT_SYMBOL_GPL(usb_buffer_map_sg); /* XXX DISABLED, no users currently. If you wish to re-enable this * XXX please determine whether the sync is to transfer ownership of @@ -867,6 +881,7 @@ void usb_buffer_dmasync_sg(const struct usb_device *dev, int is_in, dma_sync_sg(controller, sg, n_hw_ents, is_in ? DMA_FROM_DEVICE : DMA_TO_DEVICE); } +EXPORT_SYMBOL_GPL(usb_buffer_dmasync_sg); #endif /** @@ -893,6 +908,7 @@ void usb_buffer_unmap_sg(const struct usb_device *dev, int is_in, dma_unmap_sg(controller, sg, n_hw_ents, is_in ? DMA_FROM_DEVICE : DMA_TO_DEVICE); } +EXPORT_SYMBOL_GPL(usb_buffer_unmap_sg); /* format to disable USB on kernel command line is: nousb */ __module_param_call("", nousb, param_set_bool, param_get_bool, &nousb, 0444); @@ -904,6 +920,7 @@ int usb_disabled(void) { return nousb; } +EXPORT_SYMBOL_GPL(usb_disabled); /* * Init @@ -985,45 +1002,4 @@ static void __exit usb_exit(void) subsys_initcall(usb_init); module_exit(usb_exit); - -/* - * USB may be built into the kernel or be built as modules. - * These symbols are exported for device (or host controller) - * driver modules to use. - */ - -EXPORT_SYMBOL(usb_disabled); - -EXPORT_SYMBOL_GPL(usb_get_intf); -EXPORT_SYMBOL_GPL(usb_put_intf); - -EXPORT_SYMBOL(usb_put_dev); -EXPORT_SYMBOL(usb_get_dev); -EXPORT_SYMBOL(usb_hub_tt_clear_buffer); - -EXPORT_SYMBOL(usb_lock_device_for_reset); - -EXPORT_SYMBOL(usb_find_interface); -EXPORT_SYMBOL(usb_ifnum_to_if); -EXPORT_SYMBOL(usb_altnum_to_altsetting); - -EXPORT_SYMBOL(__usb_get_extra_descriptor); - -EXPORT_SYMBOL(usb_get_current_frame_number); - -EXPORT_SYMBOL(usb_buffer_alloc); -EXPORT_SYMBOL(usb_buffer_free); - -#if 0 -EXPORT_SYMBOL(usb_buffer_map); -EXPORT_SYMBOL(usb_buffer_dmasync); -EXPORT_SYMBOL(usb_buffer_unmap); -#endif - -EXPORT_SYMBOL(usb_buffer_map_sg); -#if 0 -EXPORT_SYMBOL(usb_buffer_dmasync_sg); -#endif -EXPORT_SYMBOL(usb_buffer_unmap_sg); - MODULE_LICENSE("GPL"); |