diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fbdev/gbefb.c | 3 | ||||
| -rw-r--r-- | drivers/video/fbdev/vermilion/vermilion.c | 6 |
2 files changed, 6 insertions, 3 deletions
diff --git a/drivers/video/fbdev/gbefb.c b/drivers/video/fbdev/gbefb.c index 4aa56ba78f32..6d9ef39810c8 100644 --- a/drivers/video/fbdev/gbefb.c +++ b/drivers/video/fbdev/gbefb.c @@ -54,7 +54,8 @@ struct gbefb_par { #endif #endif #ifdef CONFIG_X86 -#define pgprot_fb(_prot) ((_prot) | _PAGE_PCD) +#define pgprot_fb(_prot) (((_prot) & ~_PAGE_CACHE_MASK) | \ + cachemode2protval(_PAGE_CACHE_MODE_UC_MINUS)) #endif /* diff --git a/drivers/video/fbdev/vermilion/vermilion.c b/drivers/video/fbdev/vermilion/vermilion.c index 5f930aeccf1f..6b70d7f62b2f 100644 --- a/drivers/video/fbdev/vermilion/vermilion.c +++ b/drivers/video/fbdev/vermilion/vermilion.c @@ -1003,13 +1003,15 @@ static int vmlfb_mmap(struct fb_info *info, struct vm_area_struct *vma) struct vml_info *vinfo = container_of(info, struct vml_info, info); unsigned long offset = vma->vm_pgoff << PAGE_SHIFT; int ret; + unsigned long prot; ret = vmlfb_vram_offset(vinfo, offset); if (ret) return -EINVAL; - pgprot_val(vma->vm_page_prot) |= _PAGE_PCD; - pgprot_val(vma->vm_page_prot) &= ~_PAGE_PWT; + prot = pgprot_val(vma->vm_page_prot) & ~_PAGE_CACHE_MASK; + pgprot_val(vma->vm_page_prot) = + prot | cachemode2protval(_PAGE_CACHE_MODE_UC_MINUS); return vm_iomap_memory(vma, vinfo->vram_start, vinfo->vram_contig_size); |