summaryrefslogtreecommitdiff
path: root/drivers/usb/gadget/u_eem.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2013-07-02 18:31:09 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-02 18:31:09 (GMT)
commita84270189e2afc7028b1123415a66d444f460977 (patch)
tree0f239afe73655167c02b411d1cf84bf3211818af /drivers/usb/gadget/u_eem.h
parentbcd7351e83728859833e3c5b8aae9a2816914e4b (diff)
parent3a0ddc714a1b8fcbff24c135a1332a28b4668d78 (diff)
downloadlinux-a84270189e2afc7028b1123415a66d444f460977.tar.xz
Merge tag 'usb-3.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB updates from Greg KH: "Here's the big USB 3.11-rc1 merge request. Lots of gadget and finally, chipidea driver updates (they were much needed), along with a new host controller driver, lots of little serial driver fixes, the removal of the 255 usb-serial device limitation, and a variety of other minor things. All of these have been in the linux-next releases for a while" * tag 'usb-3.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (254 commits) usb: musb: omap2430: make it compile again usb: chipidea: ci_hdrc_imx: access phy via private data xhci: Add missing unlocks on error paths USB: option,qcserial: move Novatel Gobi1K IDs to qcserial ehci-atmel.c: prepare clk before calling enable USB: ohci-at91: prepare clk before calling enable USB: HWA: fix device probe failure wusbcore: add entries in Documentation/ABI for new wusbhc sysfs attributes wusbcore: add sysfs attribute for retry count wusbcore: add sysfs attribute for DNTS count and interval usb: chipidea: drop "13xxx" infix usb: phy: tegra: remove duplicated include from phy-tegra-usb.c usb: host: xhci-plat: release mem region while removing module usbmisc_imx: allow autoloading on according to dt ids usb: fix build error without CONFIG_USB_PHY usb: check usb_hub_to_struct_hub() return value xhci: check for failed dma pool allocation usb: gadget: f_subset: fix missing unlock on error in geth_alloc() usb: gadget: f_ncm: fix missing unlock on error in ncm_alloc() usb: gadget: f_ecm: fix missing unlock on error in ecm_alloc() ...
Diffstat (limited to 'drivers/usb/gadget/u_eem.h')
-rw-r--r--drivers/usb/gadget/u_eem.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/usb/gadget/u_eem.h b/drivers/usb/gadget/u_eem.h
new file mode 100644
index 0000000..e3ae978
--- /dev/null
+++ b/drivers/usb/gadget/u_eem.h
@@ -0,0 +1,36 @@
+/*
+ * u_eem.h
+ *
+ * Utility definitions for the eem function
+ *
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef U_EEM_H
+#define U_EEM_H
+
+#include <linux/usb/composite.h>
+
+struct f_eem_opts {
+ struct usb_function_instance func_inst;
+ struct net_device *net;
+ bool bound;
+
+ /*
+ * Read/write access to configfs attributes is handled by configfs.
+ *
+ * This is to protect the data from concurrent access by read/write
+ * and create symlink/remove symlink.
+ */
+ struct mutex lock;
+ int refcnt;
+};
+
+#endif /* U_EEM_H */