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    Subject[PATCH 15/49] ioctl: Use asm-generic/ioctls.h on s390 (enables termiox)
    Date
    From: Jeff Mahoney <jeffm@suse.com>

    This patch converts s390 to use asm-generic/ioctls.h instead of its
    own version.

    The differences between the arch-specific version and the generic
    version are as follows:

    - S390 defines its own value for FIOQSIZE, asm-generic/ioctls.h keeps it
    - The generic version adds TIOCGRS485 and TIOCGRS485, which are unused
    by any driver available on this architecture
    - The generic version adds support for termiox

    Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
    Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
    Signed-off-by: Jeff Mahoney <jeffm@suse.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
    ---
    arch/s390/include/asm/ioctls.h | 88 +---------------------------------------
    1 files changed, 1 insertions(+), 87 deletions(-)

    diff --git a/arch/s390/include/asm/ioctls.h b/arch/s390/include/asm/ioctls.h
    index 2f3d873..960a4c1 100644
    --- a/arch/s390/include/asm/ioctls.h
    +++ b/arch/s390/include/asm/ioctls.h
    @@ -1,94 +1,8 @@
    -/*
    - * include/asm-s390/ioctls.h
    - *
    - * S390 version
    - *
    - * Derived from "include/asm-i386/ioctls.h"
    - */
    -
    #ifndef __ARCH_S390_IOCTLS_H__
    #define __ARCH_S390_IOCTLS_H__

    -#include <asm/ioctl.h>
    -
    -/* 0x54 is just a magic number to make these relatively unique ('T') */
    -
    -#define TCGETS 0x5401
    -#define TCSETS 0x5402
    -#define TCSETSW 0x5403
    -#define TCSETSF 0x5404
    -#define TCGETA 0x5405
    -#define TCSETA 0x5406
    -#define TCSETAW 0x5407
    -#define TCSETAF 0x5408
    -#define TCSBRK 0x5409
    -#define TCXONC 0x540A
    -#define TCFLSH 0x540B
    -#define TIOCEXCL 0x540C
    -#define TIOCNXCL 0x540D
    -#define TIOCSCTTY 0x540E
    -#define TIOCGPGRP 0x540F
    -#define TIOCSPGRP 0x5410
    -#define TIOCOUTQ 0x5411
    -#define TIOCSTI 0x5412
    -#define TIOCGWINSZ 0x5413
    -#define TIOCSWINSZ 0x5414
    -#define TIOCMGET 0x5415
    -#define TIOCMBIS 0x5416
    -#define TIOCMBIC 0x5417
    -#define TIOCMSET 0x5418
    -#define TIOCGSOFTCAR 0x5419
    -#define TIOCSSOFTCAR 0x541A
    -#define FIONREAD 0x541B
    -#define TIOCINQ FIONREAD
    -#define TIOCLINUX 0x541C
    -#define TIOCCONS 0x541D
    -#define TIOCGSERIAL 0x541E
    -#define TIOCSSERIAL 0x541F
    -#define TIOCPKT 0x5420
    -#define FIONBIO 0x5421
    -#define TIOCNOTTY 0x5422
    -#define TIOCSETD 0x5423
    -#define TIOCGETD 0x5424
    -#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */
    -#define TIOCSBRK 0x5427 /* BSD compatibility */
    -#define TIOCCBRK 0x5428 /* BSD compatibility */
    -#define TIOCGSID 0x5429 /* Return the session ID of FD */
    -#define TCGETS2 _IOR('T',0x2A, struct termios2)
    -#define TCSETS2 _IOW('T',0x2B, struct termios2)
    -#define TCSETSW2 _IOW('T',0x2C, struct termios2)
    -#define TCSETSF2 _IOW('T',0x2D, struct termios2)
    -#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
    -#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
    -#define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */
    -
    -#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */
    -#define FIOCLEX 0x5451
    -#define FIOASYNC 0x5452
    -#define TIOCSERCONFIG 0x5453
    -#define TIOCSERGWILD 0x5454
    -#define TIOCSERSWILD 0x5455
    -#define TIOCGLCKTRMIOS 0x5456
    -#define TIOCSLCKTRMIOS 0x5457
    -#define TIOCSERGSTRUCT 0x5458 /* For debugging only */
    -#define TIOCSERGETLSR 0x5459 /* Get line status register */
    -#define TIOCSERGETMULTI 0x545A /* Get multiport config */
    -#define TIOCSERSETMULTI 0x545B /* Set multiport config */
    -
    -#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
    -#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
    #define FIOQSIZE 0x545E

    -/* Used for packet mode */
    -#define TIOCPKT_DATA 0
    -#define TIOCPKT_FLUSHREAD 1
    -#define TIOCPKT_FLUSHWRITE 2
    -#define TIOCPKT_STOP 4
    -#define TIOCPKT_START 8
    -#define TIOCPKT_NOSTOP 16
    -#define TIOCPKT_DOSTOP 32
    -#define TIOCPKT_IOCTL 64
    -
    -#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
    +#include <asm-generic/ioctls.h>

    #endif
    --
    1.7.2


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