diff options
Diffstat (limited to 'drivers/video/fbdev/core/svgalib.c')
| -rw-r--r-- | drivers/video/fbdev/core/svgalib.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/video/fbdev/core/svgalib.c b/drivers/video/fbdev/core/svgalib.c index 2cba158888ea4e..821b89a0a6453b 100644 --- a/drivers/video/fbdev/core/svgalib.c +++ b/drivers/video/fbdev/core/svgalib.c @@ -354,12 +354,19 @@ void svga_get_caps(struct fb_info *info, struct fb_blit_caps *caps, { if (var->bits_per_pixel == 0) { /* can only support 256 8x16 bitmap */ - caps->x = 1 << (8 - 1); - caps->y = 1 << (16 - 1); + bitmap_zero(caps->x, FB_MAX_BLIT_WIDTH); + set_bit(8 - 1, caps->x); + bitmap_zero(caps->y, FB_MAX_BLIT_HEIGHT); + set_bit(16 - 1, caps->y); caps->len = 256; } else { - caps->x = (var->bits_per_pixel == 4) ? 1 << (8 - 1) : ~(u32)0; - caps->y = ~(u32)0; + if (var->bits_per_pixel == 4) { + bitmap_zero(caps->x, FB_MAX_BLIT_WIDTH); + set_bit(8 - 1, caps->x); + } else { + bitmap_fill(caps->x, FB_MAX_BLIT_WIDTH); + } + bitmap_fill(caps->y, FB_MAX_BLIT_HEIGHT); caps->len = ~(u32)0; } } |