diff options
Diffstat (limited to 'drivers/video/fbdev/core/sysimgblt.c')
| -rw-r--r-- | drivers/video/fbdev/core/sysimgblt.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/video/fbdev/core/sysimgblt.c b/drivers/video/fbdev/core/sysimgblt.c index 665ef7a0a249..6949bbd51d92 100644 --- a/drivers/video/fbdev/core/sysimgblt.c +++ b/drivers/video/fbdev/core/sysimgblt.c @@ -296,6 +296,9 @@ void sys_imageblit(struct fb_info *p, const struct fb_image *image) if (p->state != FBINFO_STATE_RUNNING) return; + if (!(p->flags & FBINFO_VIRTFB)) + fb_warn_once(p, "Framebuffer is not in virtual address space."); + bitstart = (dy * p->fix.line_length * 8) + (dx * bpp); start_index = bitstart & (32 - 1); pitch_index = (p->fix.line_length & (bpl - 1)) * 8; |