diff options
author | sos <sos@FreeBSD.org> | 1997-01-18 15:53:48 +0000 |
---|---|---|
committer | sos <sos@FreeBSD.org> | 1997-01-18 15:53:48 +0000 |
commit | 57c1fd099511201f050e6e2721637d059e662817 (patch) | |
tree | 09a4a74bb6f506e8bd34b7028f48c635d6116e5d /sys/isa | |
parent | eb2ab6772ca43c7560afbe8d96dd228e130c92ef (diff) | |
download | FreeBSD-src-57c1fd099511201f050e6e2721637d059e662817.zip FreeBSD-src-57c1fd099511201f050e6e2721637d059e662817.tar.gz |
Oops! I commented out the waiting for retrace loops, because the
one in draw_mouse causes spontanious hangs on my p5-100 when I
move the mouse excessively. Forgot that on the last commit, so
using the mouse or destructive cursor would produce large amounts
of flicker..
Diffstat (limited to 'sys/isa')
-rw-r--r-- | sys/isa/syscons.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sys/isa/syscons.c b/sys/isa/syscons.c index 50a3c34..bf4dc20 100644 --- a/sys/isa/syscons.c +++ b/sys/isa/syscons.c @@ -3454,9 +3454,10 @@ set_destructive_cursor(scr_stat *scp) if ((i >= scp->cursor_start && i <= scp->cursor_end) || (scp->cursor_start >= scp->font_size && i == scp->font_size - 1)) cursor[i] |= 0xff; -#if 0 - while (!(inb(crtc_addr+6) & 0x08)) /* wait for vertical retrace */ ; -#endif + + /* wait for vertical retrace to avoid jitter on some videocards */ + while (!(inb(crtc_addr+6) & 0x08)) /* idle */ ; + set_font_mode(); bcopy(cursor, (char *)pa_to_va(address) + DEAD_CHAR * 32, 32); set_normal_mode(); @@ -3614,9 +3615,8 @@ draw_mouse_image(scr_stat *scp) scp->mouse_oldpos = scp->mouse_pos; /* wait for vertical retrace to avoid jitter on some videocards */ -#if 0 while (!(inb(crtc_addr+6) & 0x08)) /* idle */ ; -#endif + set_font_mode(); bcopy(scp->mouse_cursor, (char *)pa_to_va(address) + 0xd0 * 32, 128); set_normal_mode(); |