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authorLinus Torvalds <torvalds@linux-foundation.org>2013-04-29 12:19:23 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-29 12:19:23 -0700
commitec25e246b94a3233ab064994ef05a170bdba0e7c (patch)
tree49b7d7e4c46e13bb465c7b832961596e41e8526a /include/linux/usb/serial.h
parent507ffe4f3840ac24890a8123c702cf1b7fe4d33c (diff)
parent4626b8daf9bb00ce6b4d533c1a155211ad880f32 (diff)
Merge tag 'usb-3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB patches from Greg Kroah-Hartman: "Here's the big USB pull request for 3.10-rc1. Lots of USB patches here, the majority being USB gadget changes and USB-serial driver cleanups, the rest being ARM build fixes / cleanups, and individual driver updates. We also finally got some chipidea fixes, which have been delayed for a number of kernel releases, as the maintainer has now reappeared. All of these have been in linux-next for a while" * tag 'usb-3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (568 commits) USB: ehci-msm: USB_MSM_OTG needs USB_PHY USB: OHCI: avoid conflicting platform drivers USB: OMAP: ISP1301 needs USB_PHY USB: lpc32xx: ISP1301 needs USB_PHY USB: ftdi_sio: enable two UART ports on ST Microconnect Lite usb: phy: tegra: don't call into tegra-ehci directly usb: phy: phy core cannot yet be a module USB: Fix initconst in ehci driver usb-storage: CY7C68300A chips do not support Cypress ATACB USB: serial: option: Added support Olivetti Olicard 145 USB: ftdi_sio: correct ST Micro Connect Lite PIDs ARM: mxs_defconfig: add CONFIG_USB_PHY ARM: imx_v6_v7_defconfig: add CONFIG_USB_PHY usb: phy: remove exported function from __init section usb: gadget: zero: put function instances on unbind usb: gadget: f_sourcesink.c: correct a copy-paste misnomer usb: gadget: cdc2: fix error return code in cdc_do_config() usb: gadget: multi: fix error return code in rndis_do_config() usb: gadget: f_obex: fix error return code in obex_bind() USB: storage: convert to use module_usb_driver() ...
Diffstat (limited to 'include/linux/usb/serial.h')
-rw-r--r--include/linux/usb/serial.h12
1 files changed, 8 insertions, 4 deletions
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 1819b59aab2a..b9b0f7b4e43b 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -15,6 +15,7 @@
#include <linux/kref.h>
#include <linux/mutex.h>
+#include <linux/serial.h>
#include <linux/sysrq.h>
#include <linux/kfifo.h>
@@ -61,12 +62,12 @@
* @bulk_out_buffers: pointers to the bulk out buffers for this port
* @write_urbs: pointers to the bulk out urbs for this port
* @write_urbs_free: status bitmap the for bulk out urbs
+ * @icount: interrupt counters
* @tx_bytes: number of bytes currently in host stack queues
* @bulk_out_endpointAddress: endpoint address for the bulk out pipe for this
* port.
* @flags: usb serial port flags
* @write_wait: a wait_queue_head_t used by the port.
- * @delta_msr_wait: modem-status-change wait queue
* @work: work queue entry for the line discipline waking up.
* @throttled: nonzero if the read urb is inactive to throttle the device
* @throttle_req: nonzero if the tty wants to throttle us
@@ -109,11 +110,11 @@ struct usb_serial_port {
unsigned long write_urbs_free;
__u8 bulk_out_endpointAddress;
+ struct async_icount icount;
int tx_bytes;
unsigned long flags;
wait_queue_head_t write_wait;
- wait_queue_head_t delta_msr_wait;
struct work_struct work;
char throttled;
char throttle_req;
@@ -272,6 +273,7 @@ struct usb_serial_driver {
int (*tiocmget)(struct tty_struct *tty);
int (*tiocmset)(struct tty_struct *tty,
unsigned int set, unsigned int clear);
+ int (*tiocmiwait)(struct tty_struct *tty, unsigned long arg);
int (*get_icount)(struct tty_struct *tty,
struct serial_icounter_struct *icount);
/* Called by the tty layer for port level work. There may or may not
@@ -329,8 +331,10 @@ extern void usb_serial_generic_read_bulk_callback(struct urb *urb);
extern void usb_serial_generic_write_bulk_callback(struct urb *urb);
extern void usb_serial_generic_throttle(struct tty_struct *tty);
extern void usb_serial_generic_unthrottle(struct tty_struct *tty);
-extern void usb_serial_generic_disconnect(struct usb_serial *serial);
-extern void usb_serial_generic_release(struct usb_serial *serial);
+extern int usb_serial_generic_tiocmiwait(struct tty_struct *tty,
+ unsigned long arg);
+extern int usb_serial_generic_get_icount(struct tty_struct *tty,
+ struct serial_icounter_struct *icount);
extern int usb_serial_generic_register(void);
extern void usb_serial_generic_deregister(void);
extern int usb_serial_generic_submit_read_urbs(struct usb_serial_port *port,