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A notifier chain is called whenever the vt code modifies a terminal
content, except for one case which is when the modification comes
through writes to /dev/vcs* devices. Let's add the missing notifier
invocation at the end of vcs_write() for that case too.
Signed-off-by: Nicolas Pitre <nicolas.pitre@canonical.com>
Cc: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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<linux/selection.h> assumes that struct tty_struct has previously been
included. If not, this pile of warnings will result:
CC [M] drivers/video/console/newport_con.o
In file included from drivers/video/console/newport_con.c:18:
include/linux/selection.h:16: warning: 'struct tty_struct' declared inside param
eter list
include/linux/selection.h:16: warning: its scope is only this definition or decl
aration, which is probably not what you want
include/linux/selection.h:17: warning: 'struct tty_struct' declared inside param
eter list
include/linux/selection.h:20: warning: 'struct tty_struct' declared inside param
eter list
Fixed by adding a forward declaration of struct tty_struct.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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In file included from drivers/video/console/newport_con.c:16:
include/linux/selection.h:16: warning: "struct tty_struct" declared inside parameter list
include/linux/selection.h:16: warning: its scope is only this definition or declaration, which is probably not what you want
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Pass around pointers instead of indices into a global array between various
files of the virtual console implementation and stop using obsfucting
macros that expect certain variables to be in scope.
This is a first step to get rid of the various global arrays in the VC
code.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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vt, vt_ioctl, consolemap and selection annotated, struct unimapdesc
and struct consolefontdesc got __user on their pointer members.
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From: Nigel Cunningham <ncunningham@users.sourceforge.net>
Change the console code to support up to 256 (maybe 255?) columns.
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From: Samuel Thibault <Samuel.Thibault@ens-lyon.fr>
Tioclinux() uses "magic numbers" that applications should know to use it.
Here is a patch which adds an include/linux/tiocl.h which holds them and
can be used by applications to properly call iotcl(TIOCLINUX). It might
stand for documentation as well, replacing the not up-to-date man
ioctl_list.
A structure for the selection argument is also defined.
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