337 	u32 vxres, xoffset, vyres, yoffset;  in vga16fb_check_var()  local
374 	vxres = (var->xres_virtual + 0xF) & ~0xF;  in vga16fb_check_var()
380 	if (vxres < xres)  in vga16fb_check_var()
381 		vxres = xres;  in vga16fb_check_var()
382 	if (xres + xoffset > vxres)  in vga16fb_check_var()
383 		xoffset = vxres - xres;  in vga16fb_check_var()
389 	var->xres_virtual = vxres;  in vga16fb_check_var()
396 	vxres >>= shift;  in vga16fb_check_var()
425 	if (vxres * vyres > maxmem) {  in vga16fb_check_var()
426 		vyres = maxmem / vxres;  in vga16fb_check_var()
471 	pos = yoffset * vxres + (xoffset >> shift);  in vga16fb_check_var()
496 	if (vxres >= 512)  in vga16fb_check_var()
498 	par->crtc[VGA_CRTC_OFFSET] = vxres >> 1;  in vga16fb_check_var()
902 	int x, x2, y2, vxres, vyres, width, height, line_ofs;  in vga16fb_fillrect()  local
905 	vxres = info->var.xres_virtual;  in vga16fb_fillrect()
908 	if (!rect->width || !rect->height || rect->dx > vxres || rect->dy > vyres)  in vga16fb_fillrect()
916 	x2 = x2 < vxres ? x2 : vxres;  in vga16fb_fillrect()
1033 	int x, x2, y2, old_dx, old_dy, vxres, vyres;  in vga16fb_copyarea()  local
1038 	vxres = info->var.xres_virtual;  in vga16fb_copyarea()
1041 	if (area->dx > vxres || area->sx > vxres || area->dy > vyres ||  in vga16fb_copyarea()
1057 	x2 = x2 < vxres ? x2 : vxres;  in vga16fb_copyarea()
1070 	if (sx + width > vxres || sy + height > vyres)  in vga16fb_copyarea()