Module Name: src
Committed By: macallan
Date: Mon Jan 25 02:11:41 UTC 2021
Modified Files:
src/sys/dev/wscons: wsdisplay_vcons.c
Log Message:
clear the RI_CURSOR flag when we overwrite the cursor so we can skip clearing
it when asked to do it later on
saves a bunch of framebuffer writes
To generate a diff of this commit:
cvs rdiff -u -r1.48 -r1.49 src/sys/dev/wscons/wsdisplay_vcons.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/wscons/wsdisplay_vcons.c
diff -u src/sys/dev/wscons/wsdisplay_vcons.c:1.48 src/sys/dev/wscons/wsdisplay_vcons.c:1.49
--- src/sys/dev/wscons/wsdisplay_vcons.c:1.48 Thu Jan 21 21:45:42 2021
+++ src/sys/dev/wscons/wsdisplay_vcons.c Mon Jan 25 02:11:41 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: wsdisplay_vcons.c,v 1.48 2021/01/21 21:45:42 macallan Exp $ */
+/* $NetBSD: wsdisplay_vcons.c,v 1.49 2021/01/25 02:11:41 macallan Exp $ */
/*-
* Copyright (c) 2005, 2006 Michael Lorenz
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: wsdisplay_vcons.c,v 1.48 2021/01/21 21:45:42 macallan Exp $");
+__KERNEL_RCSID(0, "$NetBSD: wsdisplay_vcons.c,v 1.49 2021/01/25 02:11:41 macallan Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -1273,6 +1273,9 @@ vcons_putchar(void *cookie, int row, int
#ifdef VCONS_DRAW_INTR
vcons_putchar_cached(cookie, row, col, c, attr);
#else
+ if (row == ri->ri_crow && col == ri->ri_ccol) {
+ ri->ri_flg &= ~RI_CURSOR;
+ }
scr->putchar(cookie, row, col, c, attr);
#endif
}
@@ -1337,7 +1340,7 @@ vcons_cursor_noread(void *cookie, int on
#endif
if (SCREEN_IS_VISIBLE(scr) && SCREEN_CAN_DRAW(scr)) {
int ofs = offset + ri->ri_crow * ri->ri_cols + ri->ri_ccol;
- if (ri->ri_flg & RI_CURSOR) {
+ if (on && (ri->ri_flg & RI_CURSOR)) {
scr->putchar(cookie, ri->ri_crow, ri->ri_ccol,
scr->scr_chars[ofs], scr->scr_attrs[ofs]);
ri->ri_flg &= ~RI_CURSOR;
