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authorLinus Torvalds <torvalds@linux-foundation.org>2014-04-01 16:45:00 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-04-01 16:45:00 -0700
commitc12e69c6aaf785fd307d05cb6f36ca0e7577ead7 (patch)
treed12feba57d1f42f8a2a1a382d3bea29603312d14 /include/linux/usb.h
parent158e0d3621683ee0cdfeeba56f0e5ddd97ae984f (diff)
parent94debda32429e1a348fec8543245f1190a92d68c (diff)
Merge tag 'staging-3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver updates from Greg KH: "Here's the huge drivers/staging/ update for 3.15-rc1. Loads of cleanup fixes, a few drivers removed, and some new ones added. All have been in linux-next for a while" * tag 'staging-3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1375 commits) staging: xillybus: XILLYBUS_PCIE depends on PCI_MSI staging: xillybus: Added "select CRC32" for XILLYBUS in Kconfig staging: comedi: poc: remove obsolete driver staging: unisys: replace kzalloc/kfree with UISMALLOC/UISFREE staging: octeon-usb: prevent memory corruption staging: usbip: fix line over 80 characters staging: usbip: fix quoted string split across lines Staging: unisys: Remove RETINT macro Staging: unisys: Remove FAIL macro Staging: unisys: Remove RETVOID macro Staging: unisys: Remove RETPTR macro Staging: unisys: Remove RETBOOL macro Staging: unisys: Remove FAIL_WPOSTCODE_1 macro Staging: unisys: Cleanup macros to get rid of goto statements Staging: unisys: include: Remove unused macros from timskmod.h staging: dgap: fix the rest of the checkpatch warnings in dgap.c Staging: bcm: Remove unnecessary parentheses staging: wlags49_h2: Delete unnecessary braces staging: wlags49_h2: Do not use assignment in if condition staging: wlags49_h2: Enclose macro in a do-while loop ...
Diffstat (limited to 'include/linux/usb.h')
-rw-r--r--include/linux/usb.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 7f6eb859873e..b55600a1edc3 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -366,6 +366,8 @@ struct usb_bus {
#endif
};
+struct usb_dev_state;
+
/* ----------------------------------------------------------------------- */
struct usb_tt;
@@ -749,6 +751,11 @@ extern struct usb_host_interface *usb_find_alt_setting(
unsigned int iface_num,
unsigned int alt_num);
+/* port claiming functions */
+int usb_hub_claim_port(struct usb_device *hdev, unsigned port1,
+ struct usb_dev_state *owner);
+int usb_hub_release_port(struct usb_device *hdev, unsigned port1,
+ struct usb_dev_state *owner);
/**
* usb_make_path - returns stable device path in the usb tree
@@ -1666,6 +1673,10 @@ extern void usb_reset_endpoint(struct usb_device *dev, unsigned int epaddr);
/* this request isn't really synchronous, but it belongs with the others */
extern int usb_driver_set_configuration(struct usb_device *udev, int config);
+/* choose and set configuration for device */
+extern int usb_choose_configuration(struct usb_device *udev);
+extern int usb_set_configuration(struct usb_device *dev, int configuration);
+
/*
* timeouts, in milliseconds, used for sending/receiving control messages
* they typically complete within a few frames (msec) after they're issued