On Mon, Jun 27, 2016 at 07:00:23PM +1000, Benjamin Herrenschmidt wrote:
> That constant isn't meant to be used outside of arch mm code
>
> Signed-off-by: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Applied to drm-misc, thanks.
-Daniel
> ---
> drivers/gpu/drm/drm_memory.c | 2 +-
> drivers/gpu/drm/drm_scatter.c | 2 +-
> drivers/gpu/drm/drm_vm.c | 4 ++--
> 3 files changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/drm_memory.c b/drivers/gpu/drm/drm_memory.c
> index 87a8cb7..fc0ebd2 100644
> --- a/drivers/gpu/drm/drm_memory.c
> +++ b/drivers/gpu/drm/drm_memory.c
> @@ -44,7 +44,7 @@
> # include <asm/agp.h>
> #else
> # ifdef __powerpc__
> -# define PAGE_AGP __pgprot(_PAGE_KERNEL | _PAGE_NO_CACHE)
> +# define PAGE_AGP pgprot_noncached_wc(PAGE_KERNEL)
> # else
> # define PAGE_AGP PAGE_KERNEL
> # endif
> diff --git a/drivers/gpu/drm/drm_scatter.c b/drivers/gpu/drm/drm_scatter.c
> index 4f0f3b3..bf70431 100644
> --- a/drivers/gpu/drm/drm_scatter.c
> +++ b/drivers/gpu/drm/drm_scatter.c
> @@ -41,7 +41,7 @@
> static inline void *drm_vmalloc_dma(unsigned long size)
> {
> #if defined(__powerpc__) && defined(CONFIG_NOT_COHERENT_CACHE)
> - return __vmalloc(size, GFP_KERNEL, PAGE_KERNEL | _PAGE_NO_CACHE);
> + return __vmalloc(size, GFP_KERNEL, pgprot_noncached_wc(PAGE_KERNEL));
> #else
> return vmalloc_32(size);
> #endif
> diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c
> index ac9f4b3..7e9f642 100644
> --- a/drivers/gpu/drm/drm_vm.c
> +++ b/drivers/gpu/drm/drm_vm.c
> @@ -80,7 +80,7 @@ static pgprot_t drm_dma_prot(uint32_t map_type, struct vm_area_struct *vma)
> pgprot_t tmp = vm_get_page_prot(vma->vm_flags);
>
> #if defined(__powerpc__) && defined(CONFIG_NOT_COHERENT_CACHE)
> - tmp |= _PAGE_NO_CACHE;
> + tmp = pgprot_noncached_wc(tmp);
> #endif
> return tmp;
> }
> @@ -593,7 +593,7 @@ static int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma)
> * pages and mappings in fault()
> */
> #if defined(__powerpc__)
> - pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE;
> + vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
> #endif
> vma->vm_ops = &drm_vm_ops;
> break;
>
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@xxxxxxxxxxxxxxxxxxxxx
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel
