linux-toradex.git/arch/um/drivers/line.h, branch v4.4.95 Linux kernel for Apalis and Colibri modules um: get rid of pointless include "..." where include <...> will do 2012-10-09T20:28:45+00:00 Al Viro viro@ZenIV.linux.org.uk 2012-10-08T02:27:32+00:00 37185b33240870719b6b5913a46e6a441f1ae96f Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at> 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
um: remove count_lock 2012-07-28T15:47:59+00:00 Richard Weinberger richard@nod.at 2012-06-04T19:58:39+00:00 a84ccab132370a07c7ca0c6df8c96bbd16306c9a this lock is no longer needed. Signed-off-by: Richard Weinberger <richard@nod.at> 
this lock is no longer needed.

Signed-off-by: Richard Weinberger <richard@nod.at>
um: fully use tty_port 2012-07-28T15:47:59+00:00 Richard Weinberger richard@nod.at 2012-06-04T19:57:24+00:00 79e0273d187c807dfec8d0cf450b8187cab5d3af ... use all tty_port helpers Signed-off-by: Richard Weinberger <richard@nod.at> 
... use all tty_port helpers

Signed-off-by: Richard Weinberger <richard@nod.at>
um: remove line_ioctl() 2012-07-28T15:47:58+00:00 Richard Weinberger richard@nod.at 2012-06-04T18:53:13+00:00 d003e982c1d2b8bf8418c415b0b87175d6a1bda2 line_ioctl() has no real function. Signed-off-by: Richard Weinberger <richard@nod.at> 
line_ioctl() has no real function.

Signed-off-by: Richard Weinberger <richard@nod.at>
TTY: um/line, use tty from tty_port 2012-07-28T15:47:58+00:00 Jiri Slaby jslaby@suse.cz 2012-06-04T11:35:27+00:00 6fc58845ad189f8ceebd68a2ff524bfcd689a75e This means switching to the tty refcounted model so that we will not race with interrupts. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Jeff Dike <jdike@addtoit.com> Cc: Richard Weinberger <richard@nod.at> Cc: user-mode-linux-devel@lists.sourceforge.net Signed-off-by: Richard Weinberger <richard@nod.at> 
This means switching to the tty refcounted model so that we will not
race with interrupts.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: user-mode-linux-devel@lists.sourceforge.net
Signed-off-by: Richard Weinberger <richard@nod.at>
TTY: um/line, add tty_port 2012-07-28T15:47:58+00:00 Jiri Slaby jslaby@suse.cz 2012-06-04T11:35:26+00:00 060ed31dd9ede0726f8c88aff36c6cd8ec6d0fe8 And use count from there. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Jeff Dike <jdike@addtoit.com> Cc: Richard Weinberger <richard@nod.at> Cc: user-mode-linux-devel@lists.sourceforge.net Signed-off-by: Richard Weinberger <richard@nod.at> 
And use count from there.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: user-mode-linux-devel@lists.sourceforge.net
Signed-off-by: Richard Weinberger <richard@nod.at>
um: line->have_irq is never checked... 2012-03-24T23:29:54+00:00 Al Viro viro@zeniv.linux.org.uk 2011-09-10T00:20:52+00:00 5eaa3411a80fe50b3a0333389e0e259c580869e9 looks like a half-arsed duplicate of line->enabled Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at> 
looks like a half-arsed duplicate of line->enabled

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
um: sorting out the chan mess, part 1 2012-03-24T23:29:54+00:00 Al Viro viro@zeniv.linux.org.uk 2011-09-08T11:07:26+00:00 ee4850702bd6980c7baeb6a45142d55744a109a2 put references to in and out chans associated with line into explicit struct chan * fields in it. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at> 
put references to in and out chans associated with line into
explicit struct chan * fields in it.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
um: get rid of lines_init() 2012-03-24T23:29:53+00:00 Al Viro viro@zeniv.linux.org.uk 2011-09-10T00:07:05+00:00 04292b2cf8f02a33cfc1054c0c51aa8c77731813 move config-independent parts of initialization into register_lines(), call setup_one_line() after it instead of abusing ->init_str. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at> 
move config-independent parts of initialization into
register_lines(), call setup_one_line() after it instead
of abusing ->init_str.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
um: switch line.c tty drivers to dynamic device creation 2012-03-24T23:29:53+00:00 Al Viro viro@zeniv.linux.org.uk 2011-09-09T23:45:42+00:00 cfe6b7c79daa0efa27f474f1fe2a88fd7af5cc47 Current code doesn't update the symlinks in /sys/dev/char when we add/remove tty lines. Fixing that allows to stop messing with ->valid before the driver registration, which is a Good Thing(tm) - we shouldn't have it set before we really have the things set up and ready for line_open(). We need tty_driver available to call tty_{un,}register_device(), so we just stash a reference to it into struct line_driver. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at> 
Current code doesn't update the symlinks in /sys/dev/char when we add/remove
tty lines.  Fixing that allows to stop messing with ->valid before the driver
registration, which is a Good Thing(tm) - we shouldn't have it set before we
really have the things set up and ready for line_open().

We need tty_driver available to call tty_{un,}register_device(), so we just
stash a reference to it into struct line_driver.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>