Revision e5ac320de1fe3ef5a5afa5f8a0cd19b0c5373a37 authored by Linus Torvalds on 22 April 2015, 16:20:15 UTC, committed by Linus Torvalds on 22 April 2015, 16:20:15 UTC
Pull ARM SoC multiplatform code changes from Olof Johansson: "The changes here belong to two main platforms: - Atmel At91 is flipping the bit and going multiplatform. This includes some cleanups and removal of code, and the final flip of config dependencies - Shmobile has several platforms that are going multiplatform, but this branch also contains a bunch of cleanups that they weren't able to keep separate in a good way. THere's also a removal of one of their SoCs and the corresponding boards (sh7372 and mackerel)" * tag 'armsoc-multiplatform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (67 commits) ARM: at91/pm: move AT91_MEMCTRL_* to pm.h ARM: at91/pm: move the standby functions to pm.c ARM: at91: fix pm_suspend.S compilation when ARMv6 is selected ARM: at91: add a Kconfig dependency on multi-platform ARM: at91: drop AT91_TIMER_HZ ARM: at91: remove hardware.h ARM: at91: remove SoC headers ARM: at91: remove useless mach/cpu.h ARM: at91: remove unused headers ARM: at91: switch at91_dt_defconfig to multiplatform ARM: at91: switch to multiplatform ARM: shmobile: r8a7778: enable multiplatform target ARM: shmobile: bockw: add sound to DT ARM: shmobile: r8a7778: add sound to DT ARM: shmobile: bockw: add devices hooked up to i2c0 to DT DT: i2c: add trivial binding for OKI ML86V7667 video decoder ARM: shmobile: r8a7778: common clock framework CPG driver ARM: shmobile: bockw dts: set extal clock frequency ARM: shmobile: bockw dts: Move Ethernet node to BSC ARM: shmobile: r8a73a4: Remove legacy code ...
termios.h
#ifndef _ASM_GENERIC_TERMIOS_H
#define _ASM_GENERIC_TERMIOS_H
#include <asm/uaccess.h>
#include <uapi/asm-generic/termios.h>
/* intr=^C quit=^\ erase=del kill=^U
eof=^D vtime=\0 vmin=\1 sxtc=\0
start=^Q stop=^S susp=^Z eol=\0
reprint=^R discard=^U werase=^W lnext=^V
eol2=\0
*/
#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
/*
* Translate a "termio" structure into a "termios". Ugh.
*/
static inline int user_termio_to_kernel_termios(struct ktermios *termios,
const struct termio __user *termio)
{
unsigned short tmp;
if (get_user(tmp, &termio->c_iflag) < 0)
goto fault;
termios->c_iflag = (0xffff0000 & termios->c_iflag) | tmp;
if (get_user(tmp, &termio->c_oflag) < 0)
goto fault;
termios->c_oflag = (0xffff0000 & termios->c_oflag) | tmp;
if (get_user(tmp, &termio->c_cflag) < 0)
goto fault;
termios->c_cflag = (0xffff0000 & termios->c_cflag) | tmp;
if (get_user(tmp, &termio->c_lflag) < 0)
goto fault;
termios->c_lflag = (0xffff0000 & termios->c_lflag) | tmp;
if (get_user(termios->c_line, &termio->c_line) < 0)
goto fault;
if (copy_from_user(termios->c_cc, termio->c_cc, NCC) != 0)
goto fault;
return 0;
fault:
return -EFAULT;
}
/*
* Translate a "termios" structure into a "termio". Ugh.
*/
static inline int kernel_termios_to_user_termio(struct termio __user *termio,
struct ktermios *termios)
{
if (put_user(termios->c_iflag, &termio->c_iflag) < 0 ||
put_user(termios->c_oflag, &termio->c_oflag) < 0 ||
put_user(termios->c_cflag, &termio->c_cflag) < 0 ||
put_user(termios->c_lflag, &termio->c_lflag) < 0 ||
put_user(termios->c_line, &termio->c_line) < 0 ||
copy_to_user(termio->c_cc, termios->c_cc, NCC) != 0)
return -EFAULT;
return 0;
}
#ifdef TCGETS2
static inline int user_termios_to_kernel_termios(struct ktermios *k,
struct termios2 __user *u)
{
return copy_from_user(k, u, sizeof(struct termios2));
}
static inline int kernel_termios_to_user_termios(struct termios2 __user *u,
struct ktermios *k)
{
return copy_to_user(u, k, sizeof(struct termios2));
}
static inline int user_termios_to_kernel_termios_1(struct ktermios *k,
struct termios __user *u)
{
return copy_from_user(k, u, sizeof(struct termios));
}
static inline int kernel_termios_to_user_termios_1(struct termios __user *u,
struct ktermios *k)
{
return copy_to_user(u, k, sizeof(struct termios));
}
#else /* TCGETS2 */
static inline int user_termios_to_kernel_termios(struct ktermios *k,
struct termios __user *u)
{
return copy_from_user(k, u, sizeof(struct termios));
}
static inline int kernel_termios_to_user_termios(struct termios __user *u,
struct ktermios *k)
{
return copy_to_user(u, k, sizeof(struct termios));
}
#endif /* TCGETS2 */
#endif /* _ASM_GENERIC_TERMIOS_H */
Computing file changes ...