diff options
Diffstat (limited to 'arch/m32r/include/asm/termios.h')
-rw-r--r-- | arch/m32r/include/asm/termios.h | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/arch/m32r/include/asm/termios.h b/arch/m32r/include/asm/termios.h deleted file mode 100644 index 40274b89cea5..000000000000 --- a/arch/m32r/include/asm/termios.h +++ /dev/null | |||
@@ -1,52 +0,0 @@ | |||
1 | /* SPDX-License-Identifier: GPL-2.0 */ | ||
2 | #ifndef _M32R_TERMIOS_H | ||
3 | #define _M32R_TERMIOS_H | ||
4 | |||
5 | #include <linux/module.h> | ||
6 | #include <uapi/asm/termios.h> | ||
7 | |||
8 | /* intr=^C quit=^\ erase=del kill=^U | ||
9 | eof=^D vtime=\0 vmin=\1 sxtc=\0 | ||
10 | start=^Q stop=^S susp=^Z eol=\0 | ||
11 | reprint=^R discard=^U werase=^W lnext=^V | ||
12 | eol2=\0 | ||
13 | */ | ||
14 | #define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" | ||
15 | |||
16 | /* | ||
17 | * Translate a "termio" structure into a "termios". Ugh. | ||
18 | */ | ||
19 | #define SET_LOW_TERMIOS_BITS(termios, termio, x) { \ | ||
20 | unsigned short __tmp; \ | ||
21 | get_user(__tmp,&(termio)->x); \ | ||
22 | *(unsigned short *) &(termios)->x = __tmp; \ | ||
23 | } | ||
24 | |||
25 | #define user_termio_to_kernel_termios(termios, termio) \ | ||
26 | ({ \ | ||
27 | SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \ | ||
28 | SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \ | ||
29 | SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \ | ||
30 | SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \ | ||
31 | copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ | ||
32 | }) | ||
33 | |||
34 | /* | ||
35 | * Translate a "termios" structure into a "termio". Ugh. | ||
36 | */ | ||
37 | #define kernel_termios_to_user_termio(termio, termios) \ | ||
38 | ({ \ | ||
39 | put_user((termios)->c_iflag, &(termio)->c_iflag); \ | ||
40 | put_user((termios)->c_oflag, &(termio)->c_oflag); \ | ||
41 | put_user((termios)->c_cflag, &(termio)->c_cflag); \ | ||
42 | put_user((termios)->c_lflag, &(termio)->c_lflag); \ | ||
43 | put_user((termios)->c_line, &(termio)->c_line); \ | ||
44 | copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ | ||
45 | }) | ||
46 | |||
47 | #define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2)) | ||
48 | #define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2)) | ||
49 | #define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios)) | ||
50 | #define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios)) | ||
51 | |||
52 | #endif /* _M32R_TERMIOS_H */ | ||