linux/drivers/tty/vt
Jiri Slaby 4dfa3c54f9 vt: redefine world of cursor macros
The cursor code used to use magic constants, ANDs, ORs, and some macros.
Redefine all this to make some sense.

In particular:
* Drop CUR_DEFAULT, which is CUR_UNDERLINE. CUR_DEFAULT was used only
  for cur_default variable initialization, so use CUR_UNDERLINE there to
  make obvious what's the default.
* Drop CUR_HWMASK. Instead, define CUR_SIZE() which explains it more.
  And use it all over the places.
* Define few more masks and bits which will be used in next patches
  instead of magic constants.
* Define CUR_MAKE to build up cursor value.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-fbdev@vger.kernel.org
Link: https://lore.kernel.org/r/20200615074910.19267-25-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-06-24 17:08:33 +02:00
..
.gitignore tty: vt: move conmakehash to drivers/tty/vt/ from scripts/ 2019-12-17 14:42:46 +01:00
conmakehash.c tty: vt: move conmakehash to drivers/tty/vt/ from scripts/ 2019-12-17 14:42:46 +01:00
consolemap.c mmap locking API: convert mmap_sem comments 2020-06-09 09:39:14 -07:00
cp437.uni tty: fix up a few remaining files without SPDX identifiers 2019-04-04 18:48:43 +02:00
defkeymap.c_shipped tty: fix up a few remaining files without SPDX identifiers 2019-04-04 18:48:43 +02:00
defkeymap.map tty: fix up a few remaining files without SPDX identifiers 2019-04-04 18:48:43 +02:00
keyboard.c vt: keyboard: avoid signed integer overflow in k_ascii 2020-05-27 12:21:44 +02:00
Makefile kbuild: rename hostprogs-y/always to hostprogs/always-y 2020-02-04 01:53:07 +09:00
selection.c vt: extract selection chars storing from vc_do_selection 2020-04-16 16:14:15 +02:00
vc_screen.c vcs: prevent write access to vcsu devices 2019-11-27 07:47:17 +01:00
vt_ioctl.c vt: vt_ioctl: fix use-after-free in vt_in_use() 2020-03-27 12:35:04 +01:00
vt.c vt: redefine world of cursor macros 2020-06-24 17:08:33 +02:00