The patch titled
tty: i386/x86_64 arbitary speed support
has been added to the -mm tree. Its filename is
tty-i386-x86_64-arbitary-speed-support.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: tty: i386/x86_64 arbitary speed support
From: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>
Adds the needed TCGETS2/TCSETS2 ioctl calls, structures, defines and the like.
Tested against the test suite and passes. Other platforms should need
roughly the same change.
Signed-off-by: Alan Cox <alan@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/asm-i386/ioctls.h | 4 ++++
include/asm-i386/termbits.h | 14 ++++++++++++++
include/asm-i386/termios.h | 6 ++++--
include/asm-x86_64/termbits.h | 2 +-
4 files changed, 23 insertions(+), 3 deletions(-)
diff -puN include/asm-i386/ioctls.h~tty-i386-x86_64-arbitary-speed-support include/asm-i386/ioctls.h
--- a/include/asm-i386/ioctls.h~tty-i386-x86_64-arbitary-speed-support
+++ a/include/asm-i386/ioctls.h
@@ -47,6 +47,10 @@
#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 */
diff -puN include/asm-i386/termbits.h~tty-i386-x86_64-arbitary-speed-support include/asm-i386/termbits.h
--- a/include/asm-i386/termbits.h~tty-i386-x86_64-arbitary-speed-support
+++ a/include/asm-i386/termbits.h
@@ -17,6 +17,17 @@ struct termios {
cc_t c_cc[NCCS]; /* control characters */
};
+struct termios2 {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
struct ktermios {
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode flags */
@@ -129,6 +140,7 @@ struct ktermios {
#define HUPCL 0002000
#define CLOCAL 0004000
#define CBAUDEX 0010000
+#define BOTHER 0010000
#define B57600 0010001
#define B115200 0010002
#define B230400 0010003
@@ -148,6 +160,8 @@ struct ktermios {
#define CMSPAR 010000000000 /* mark or space (stick) parity */
#define CRTSCTS 020000000000 /* flow control */
+#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */
+
/* c_lflag bits */
#define ISIG 0000001
#define ICANON 0000002
diff -puN include/asm-i386/termios.h~tty-i386-x86_64-arbitary-speed-support include/asm-i386/termios.h
--- a/include/asm-i386/termios.h~tty-i386-x86_64-arbitary-speed-support
+++ a/include/asm-i386/termios.h
@@ -81,8 +81,10 @@ struct termio {
copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
})
-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
+#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
+#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
+#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
+#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
#endif /* __KERNEL__ */
diff -puN include/asm-x86_64/termbits.h~tty-i386-x86_64-arbitary-speed-support include/asm-x86_64/termbits.h
--- a/include/asm-x86_64/termbits.h~tty-i386-x86_64-arbitary-speed-support
+++ a/include/asm-x86_64/termbits.h
@@ -160,7 +160,7 @@ struct ktermios {
#define CMSPAR 010000000000 /* mark or space (stick) parity */
#define CRTSCTS 020000000000 /* flow control */
-#define IBSHIFT 8 /* Shift from CBAUD to CIBAUD */
+#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */
/* c_lflag bits */
#define ISIG 0000001
_
Patches currently in -mm which might be from alan@xxxxxxxxxxxxxxxxxxx are
git-libata-all.patch
expose-set_mode-method-so-it-can-be-wrapped.patch
pcmcia-spot-slave-decode-flaws-for-testing.patch
ata_piix-remove-ugly-layering-violation.patch
pata_cmd640-multiple-updates.patch
libata-fix-hopefully-all-the-remaining-problems-with.patch
dilnetpc-fix-warning.patch
baycom_ser_fdx-also-allow-i-o-ports-=-0x1000-and-enhanced.patch
resend-iphase-64bit-cleanup.patch
serial-suppress-rts-assertion-with-disabled-crtscts.patch
drivers-scsi-ncr5380c-replacing-yield-with-a.patch
drivers-scsi-mca_53c9xc-save_flags-cli-removal.patch
x86_64-do-not-enable-the-nmi-watchdog-by-default.patch
z85230-fix-fifo-handling.patch
driver_bfin_serial_core.patch
driver_bfin_serial_core-update.patch
documentation-ask-driver-writers-to-provide-pm-support.patch
tty-clarify-documentation-of-write.patch
tty-i386-x86_64-arbitary-speed-support.patch
edac-new-opteron-athlon64-memory-controller-driver.patch
edac-k8-driver-coding-tidy.patch
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