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author | Kevin O'Connor <kevin@koconnor.net> | 2012-01-29 11:42:44 -0500 |
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committer | Kevin O'Connor <kevin@koconnor.net> | 2012-02-01 21:58:38 -0500 |
commit | 3524453b5d5eca4ec352f099e0cc8419a1ac778d (patch) | |
tree | c4af2defabb540731dfec3f07c41d49c4b8cf4c0 /vgasrc/bochsvga.c | |
parent | 2af8ba1ab23d01006b080e57900325e35f464481 (diff) | |
download | seabios-3524453b5d5eca4ec352f099e0cc8419a1ac778d.tar.gz |
vgabios: Fix linelength calculations in bochsvga and vbe.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'vgasrc/bochsvga.c')
-rw-r--r-- | vgasrc/bochsvga.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/vgasrc/bochsvga.c b/vgasrc/bochsvga.c index e40a1fd5..36688324 100644 --- a/vgasrc/bochsvga.c +++ b/vgasrc/bochsvga.c @@ -171,7 +171,8 @@ static int mode_valid(struct vgamode_s *vmode_g) u16 width = GET_GLOBAL(vmode_g->width); u16 height = GET_GLOBAL(vmode_g->height); u8 depth = GET_GLOBAL(vmode_g->depth); - u32 mem = width * height * DIV_ROUND_UP(depth, 8); + u32 mem = (height * DIV_ROUND_UP(width * vga_bpp(vmode_g), 8) + * 4 / stdvga_bpp_factor(vmode_g)); return width <= max_xres && depth <= max_bpp && mem <= max_mem; } |