aboutsummaryrefslogtreecommitdiff
path: root/include/linux/dma-contiguous.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2014-08-06 21:14:42 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-08-06 21:14:42 -0700
commit33caee39925b887a99a2400dc5c980097c3573f9 (patch)
tree8e68ad97e1fee88c4a3f31453041f8d139f2027e /include/linux/dma-contiguous.h
parent6456a0438b984186a0c9c8ecc9fe3d97b7ac3613 (diff)
parentf84223087402c45179be5e7060c5736c17a7b271 (diff)
Merge branch 'akpm' (patchbomb from Andrew Morton)
Merge incoming from Andrew Morton: - Various misc things. - arch/sh updates. - Part of ocfs2. Review is slow. - Slab updates. - Most of -mm. - printk updates. - lib/ updates. - checkpatch updates. * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (226 commits) checkpatch: update $declaration_macros, add uninitialized_var checkpatch: warn on missing spaces in broken up quoted checkpatch: fix false positives for --strict "space after cast" test checkpatch: fix false positive MISSING_BREAK warnings with --file checkpatch: add test for native c90 types in unusual order checkpatch: add signed generic types checkpatch: add short int to c variable types checkpatch: add for_each tests to indentation and brace tests checkpatch: fix brace style misuses of else and while checkpatch: add --fix option for a couple OPEN_BRACE misuses checkpatch: use the correct indentation for which() checkpatch: add fix_insert_line and fix_delete_line helpers checkpatch: add ability to insert and delete lines to patch/file checkpatch: add an index variable for fixed lines checkpatch: warn on break after goto or return with same tab indentation checkpatch: emit a warning on file add/move/delete checkpatch: add test for commit id formatting style in commit log checkpatch: emit fewer kmalloc_array/kcalloc conversion warnings checkpatch: improve "no space after cast" test checkpatch: allow multiple const * types ...
Diffstat (limited to 'include/linux/dma-contiguous.h')
-rw-r--r--include/linux/dma-contiguous.h11
1 files changed, 2 insertions, 9 deletions
diff --git a/include/linux/dma-contiguous.h b/include/linux/dma-contiguous.h
index 772eab5d524a..569bbd039896 100644
--- a/include/linux/dma-contiguous.h
+++ b/include/linux/dma-contiguous.h
@@ -53,18 +53,13 @@
#ifdef __KERNEL__
+#include <linux/device.h>
+
struct cma;
struct page;
-struct device;
#ifdef CONFIG_DMA_CMA
-/*
- * There is always at least global CMA area and a few optional device
- * private areas configured in kernel .config.
- */
-#define MAX_CMA_AREAS (1 + CONFIG_CMA_AREAS)
-
extern struct cma *dma_contiguous_default_area;
static inline struct cma *dev_get_cma_area(struct device *dev)
@@ -123,8 +118,6 @@ bool dma_release_from_contiguous(struct device *dev, struct page *pages,
#else
-#define MAX_CMA_AREAS (0)
-
static inline struct cma *dev_get_cma_area(struct device *dev)
{
return NULL;