From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Tue, 9 May 2017 01:49:23 +0000 (-0700)
Subject: Merge tag 'tty-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
X-Git-Tag: v4.14-rc1~962
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8f3207c7eab9d885cc64c778416537034a7d9c5b;p=platform%2Fkernel%2Flinux-rpi.git

Merge tag 'tty-4.12-rc1' of git://git./linux/kernel/git/gregkh/tty

Pull tty/serial updates from Greg KH:
 "Here is the "big" TTY/Serial patch updates for 4.12-rc1

  Not a lot of new things here, the normal number of serial driver
  updates and additions, tiny bugs fixed, and some core files split up
  to make future changes a bit easier for Nicolas's "tiny-tty" work.

  All of these have been in linux-next for a while"

* tag 'tty-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (62 commits)
  serial: small Makefile reordering
  tty: split job control support into a file of its own
  tty: move baudrate handling code to a file of its own
  console: move console_init() out of tty_io.c
  serial: 8250_early: Add earlycon support for Palmchip UART
  tty: pl011: use "qdf2400_e44" as the earlycon name for QDF2400 E44
  vt: make mouse selection of non-ASCII consistent
  vt: set mouse selection word-chars to gpm's default
  imx-serial: Reduce RX DMA startup latency when opening for reading
  serial: omap: suspend device on probe errors
  serial: omap: fix runtime-pm handling on unbind
  tty: serial: omap: add UPF_BOOT_AUTOCONF flag for DT init
  serial: samsung: Remove useless spinlock
  serial: samsung: Add missing checks for dma_map_single failure
  serial: samsung: Use right device for DMA-mapping calls
  serial: imx: setup DCEDTE early and ensure DCD and RI irqs to be off
  tty: fix comment typo s/repsonsible/responsible/
  tty: amba-pl011: Fix spurious TX interrupts
  serial: xuartps: Enable clocks in the pm disable case also
  serial: core: Re-use struct uart_port {name} field
  ...
---

8f3207c7eab9d885cc64c778416537034a7d9c5b
diff --cc include/linux/serdev.h
index 37395b8,0beaff8..cda76c6
--- a/include/linux/serdev.h
+++ b/include/linux/serdev.h
@@@ -191,10 -190,8 +195,11 @@@ int serdev_device_open(struct serdev_de
  void serdev_device_close(struct serdev_device *);
  unsigned int serdev_device_set_baudrate(struct serdev_device *, unsigned int);
  void serdev_device_set_flow_control(struct serdev_device *, bool);
 +void serdev_device_wait_until_sent(struct serdev_device *, long);
 +int serdev_device_get_tiocm(struct serdev_device *);
 +int serdev_device_set_tiocm(struct serdev_device *, int, int);
- int serdev_device_write_buf(struct serdev_device *, const unsigned char *, size_t);
+ void serdev_device_write_wakeup(struct serdev_device *);
+ int serdev_device_write(struct serdev_device *, const unsigned char *, size_t, unsigned long);
  void serdev_device_write_flush(struct serdev_device *);
  int serdev_device_write_room(struct serdev_device *);
  
@@@ -231,16 -228,8 +236,17 @@@ static inline unsigned int serdev_devic
  	return 0;
  }
  static inline void serdev_device_set_flow_control(struct serdev_device *sdev, bool enable) {}
 +static inline void serdev_device_wait_until_sent(struct serdev_device *sdev, long timeout) {}
 +static inline int serdev_device_get_tiocm(struct serdev_device *serdev)
 +{
 +	return -ENOTSUPP;
 +}
 +static inline int serdev_device_set_tiocm(struct serdev_device *serdev, int set, int clear)
 +{
 +	return -ENOTSUPP;
 +}
- static inline int serdev_device_write_buf(struct serdev_device *sdev, const unsigned char *buf, size_t count)
+ static inline int serdev_device_write(struct serdev_device *sdev, const unsigned char *buf,
+ 				      size_t count, unsigned long timeout)
  {
  	return -ENODEV;
  }