On Mon, 28 May 2007 20:36:58 +0100 Russell King <[EMAIL PROTECTED]> wrote:

> On Wed, May 23, 2007 at 05:27:39PM +0100, Alan Cox wrote:
> > Add the ioctls and values needed for this to the ARM26/ARM32 ports. The
> > actual code has been in the base kernel for a while and automatically
> > turns on when a port sets the required defines.
> 
> Did you forget to provide a termios2 structure for ARM?  Hope you
> remembered for the other arches:
> 
> drivers/char/tty_ioctl.c: In function `set_termios':
> drivers/char/tty_ioctl.c:429: error: invalid application of `sizeof' to 
> incomplete type `termios2'
> drivers/char/tty_ioctl.c: In function `n_tty_ioctl':
> drivers/char/tty_ioctl.c:732: error: invalid application of `sizeof' to 
> incomplete type `termios2'
> 
> Will copy the i386 version into ARM's termbits.h
> 

I think Alan's per-arch patch was dependent upon an earlier patch.  He
fooled everyone by sending them out in random order, without sequence
nnumbers and without telling anyone the dependencies.  And the add-termios2
patch was a single megapatch whereas the enablement patches were a per-arch
sprinkle.


Here's tha arm bit of
lots-of-architectures-enable-arbitary-speed-tty-support.patch: 

diff -puN 
include/asm-arm/termbits.h~lots-of-architectures-enable-arbitary-speed-tty-support
 include/asm-arm/termbits.h
--- 
a/include/asm-arm/termbits.h~lots-of-architectures-enable-arbitary-speed-tty-support
+++ a/include/asm-arm/termbits.h
@@ -15,6 +15,17 @@ struct termios {
        cc_t c_cc[NCCS];                /* control characters */
 };
 
+struct termios_2 {
+       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 */

Or you can just drop this patch and I'll resend it once
lots-of-architectures-enable-arbitary-speed-tty-support.patch is merged up.

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