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authorJiri Slaby <jslaby@suse.cz>2020-06-15 09:48:58 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-06-24 17:08:33 +0200
commitc0e4b3ad67997a6756ce0d22335b190baaa9914a (patch)
tree5c89e3d40c5299574add981a4087860b31bf7f0b /drivers/tty/vt
parentvt: redefine world of cursor macros (diff)
downloadlinux-c0e4b3ad67997a6756ce0d22335b190baaa9914a.tar.xz
linux-c0e4b3ad67997a6756ce0d22335b190baaa9914a.zip
vt: use newly defined CUR_* macros
We defined macros for all the magic constants in the previous patch. So let us use the macro in the code now. No functional change intended. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Thomas Winischhofer <thomas@winischhofer.net> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> Cc: Helge Deller <deller@gmx.de> Cc: linux-usb@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-fbdev@vger.kernel.org Cc: linux-parisc@vger.kernel.org Acked-by: Helge Deller <deller@gmx.de> Link: https://lore.kernel.org/r/20200615074910.19267-26-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/vt')
-rw-r--r--drivers/tty/vt/vt.c22
1 files changed, 13 insertions, 9 deletions
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index af1ef717f416..2b9fc628f05b 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -866,17 +866,18 @@ static void add_softcursor(struct vc_data *vc)
int i = scr_readw((u16 *) vc->vc_pos);
u32 type = vc->vc_cursor_type;
- if (!(type & 0x10))
+ if (!(type & CUR_SW))
return;
if (softcursor_original != -1)
return;
softcursor_original = i;
- i |= (type >> 8) & 0xff00;
- i ^= type & 0xff00;
- if ((type & 0x20) && (softcursor_original & 0x7000) == (i & 0x7000))
- i ^= 0x7000;
- if ((type & 0x40) && (i & 0x700) == ((i & 0x7000) >> 4))
- i ^= 0x0700;
+ i |= CUR_SET(type);
+ i ^= CUR_CHANGE(type);
+ if ((type & CUR_ALWAYS_BG) &&
+ (softcursor_original & CUR_BG) == (i & CUR_BG))
+ i ^= CUR_BG;
+ if ((type & CUR_INVERT_FG_BG) && (i & CUR_FG) == ((i & CUR_BG) >> 4))
+ i ^= CUR_FG;
scr_writew(i, (u16 *)vc->vc_pos);
if (con_should_update(vc))
vc->vc_sw->con_putc(vc, i, vc->state.y, vc->state.x);
@@ -910,7 +911,7 @@ static void set_cursor(struct vc_data *vc)
if (vc_is_sel(vc))
clear_selection();
add_softcursor(vc);
- if ((vc->vc_cursor_type & 0x0f) != 1)
+ if (CUR_SIZE(vc->vc_cursor_type) != CUR_NONE)
vc->vc_sw->con_cursor(vc, CM_DRAW);
} else
hide_cursor(vc);
@@ -2322,7 +2323,10 @@ static void do_con_trol(struct tty_struct *tty, struct vc_data *vc, int c)
case 'c':
if (vc->vc_priv == EPdec) {
if (vc->vc_par[0])
- vc->vc_cursor_type = vc->vc_par[0] | (vc->vc_par[1] << 8) | (vc->vc_par[2] << 16);
+ vc->vc_cursor_type =
+ CUR_MAKE(vc->vc_par[0],
+ vc->vc_par[1],
+ vc->vc_par[2]);
else
vc->vc_cursor_type = cur_default;
return;