static u8 vbe_set_mode(struct vbe_mode_info *mi)
{
- debug("VBE: Setting VESA mode %#04x\n", mi->video_mode);
+ int video_mode = mi->video_mode;
+
+ debug("VBE: Setting VESA mode %#04x\n", video_mode);
/* request linear framebuffer mode */
- mi->video_mode |= (1 << 14);
- /* request clearing of framebuffer */
- mi->video_mode &= ~(1 << 15);
- realmode_interrupt(0x10, VESA_SET_MODE, mi->video_mode,
+ video_mode |= (1 << 14);
+ /* don't clear the framebuffer, we do that later */
+ video_mode |= (1 << 15);
+ realmode_interrupt(0x10, VESA_SET_MODE, video_mode,
0x0000, 0x0000, 0x0000, 0x0000);
return 0;
return;
}
+ mode_info->video_mode &= 0x3ff;
vbe_set_mode(mode_info);
}
/* Make sure the code is placed. */
setup_realmode_code();
- disable_caches();
debug("Calling Option ROM at %lx, pci device %#x...", addr, num_dev);
/* Option ROM entry point is at OPROM start + 3 */