Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
tty: vt: remove consw::con_getxy()
After the previous patch, nobody sets that hook. So drop it completely.
Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Tested-by: Helge Deller <deller@gmx.de> # parisc STI console
Link: https://lore.kernel.org/r/20240122110401.7289-44-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
authored by
Jiri Slaby (SUSE)
and committed by
Greg Kroah-Hartman
f441aa3b
af757ca6
+5
-17
+5
-15
drivers/tty/vt/vt.c
+5
-15
drivers/tty/vt/vt.c
···
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593
static void do_update_region(struct vc_data *vc, unsigned long start, int count)
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{
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unsigned int xx, yy, offset;
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-
u16 *p;
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+
u16 *p = (u16 *)start;
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-
p = (u16 *) start;
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-
if (!vc->vc_sw->con_getxy) {
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-
offset = (start - vc->vc_origin) / 2;
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-
xx = offset % vc->vc_cols;
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-
yy = offset / vc->vc_cols;
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-
} else {
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-
int nxx, nyy;
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-
start = vc->vc_sw->con_getxy(vc, start, &nxx, &nyy);
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xx = nxx; yy = nyy;
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-
}
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+
offset = (start - vc->vc_origin) / 2;
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+
xx = offset % vc->vc_cols;
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+
yy = offset / vc->vc_cols;
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+
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for(;;) {
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u16 attrib = scr_readw(p) & 0xff00;
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int startx = xx;
···
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break;
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xx = 0;
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yy++;
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-
if (vc->vc_sw->con_getxy) {
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p = (u16 *)start;
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start = vc->vc_sw->con_getxy(vc, start, NULL, NULL);
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-
}
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}
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}
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-2
include/linux/console.h
-2
include/linux/console.h
···
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enum vc_intensity intensity,
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bool blink, bool underline, bool reverse, bool italic);
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void (*con_invert_region)(struct vc_data *vc, u16 *p, int count);
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-
unsigned long (*con_getxy)(struct vc_data *vc, unsigned long position,
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-
int *px, int *py);
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/*
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* Flush the video console driver's scrollback buffer
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*/