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authorSean Paul <seanpaul@chromium.org>2019-04-10 15:50:49 -0400
committerSean Paul <seanpaul@chromium.org>2019-04-10 15:50:49 -0400
commit3bfaf1f7044c6a3b1e00fcad2d0529f0da449d67 (patch)
tree490bc7e8aa29c2ee41eb4813683f1aa23971abd3 /arch/powerpc/include/asm/page.h
parent669105a74a287b14cdec04c64eb51db1bb890f64 (diff)
parent14d2bd53a47a7e1cb3e03d00a6b952734cf90f3f (diff)
downloadtalos-op-linux-3bfaf1f7044c6a3b1e00fcad2d0529f0da449d67.tar.gz
talos-op-linux-3bfaf1f7044c6a3b1e00fcad2d0529f0da449d67.zip
Merge drm/drm-next into drm-misc-next
Finally have a reason for a backmerge other than "it's been a while"! Backmerging drm-next to -misc-next to facilitate Rob Herring's work on Panfrost. Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'arch/powerpc/include/asm/page.h')
-rw-r--r--arch/powerpc/include/asm/page.h14
1 files changed, 2 insertions, 12 deletions
diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h
index 5c5ea2413413..ed870468ef6f 100644
--- a/arch/powerpc/include/asm/page.h
+++ b/arch/powerpc/include/asm/page.h
@@ -20,20 +20,11 @@
/*
* On regular PPC32 page size is 4K (but we support 4K/16K/64K/256K pages
- * on PPC44x). For PPC64 we support either 4K or 64K software
+ * on PPC44x and 4K/16K on 8xx). For PPC64 we support either 4K or 64K software
* page size. When using 64K pages however, whether we are really supporting
* 64K pages in HW or not is irrelevant to those definitions.
*/
-#if defined(CONFIG_PPC_256K_PAGES)
-#define PAGE_SHIFT 18
-#elif defined(CONFIG_PPC_64K_PAGES)
-#define PAGE_SHIFT 16
-#elif defined(CONFIG_PPC_16K_PAGES)
-#define PAGE_SHIFT 14
-#else
-#define PAGE_SHIFT 12
-#endif
-
+#define PAGE_SHIFT CONFIG_PPC_PAGE_SHIFT
#define PAGE_SIZE (ASM_CONST(1) << PAGE_SHIFT)
#ifndef __ASSEMBLY__
@@ -326,7 +317,6 @@ struct page;
extern void clear_user_page(void *page, unsigned long vaddr, struct page *pg);
extern void copy_user_page(void *to, void *from, unsigned long vaddr,
struct page *p);
-extern int page_is_ram(unsigned long pfn);
extern int devmem_is_allowed(unsigned long pfn);
#ifdef CONFIG_PPC_SMLPAR
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