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author | Richard Purdie <rpurdie@linux.intel.com> | 2009-04-21 17:33:19 +0100 |
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committer | Richard Purdie <rpurdie@linux.intel.com> | 2009-04-21 17:33:19 +0100 |
commit | f114fd24924540dd5dfbd7483824d6b30c246bc6 (patch) | |
tree | 42936b142dd203c63f5133c95163400641a7ffdf /meta-moblin/packages/linux/linux-moblin-2.6.27/0013-Export-kmap_atomic_pfn-for-DRM-GEM.patch | |
parent | e23c356916550cafbe3a93b28b76e762cb5043b7 (diff) | |
download | poky-f114fd24924540dd5dfbd7483824d6b30c246bc6.tar.gz |
linux-moblin: Switch to 2.6.29.1
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
Diffstat (limited to 'meta-moblin/packages/linux/linux-moblin-2.6.27/0013-Export-kmap_atomic_pfn-for-DRM-GEM.patch')
-rw-r--r-- | meta-moblin/packages/linux/linux-moblin-2.6.27/0013-Export-kmap_atomic_pfn-for-DRM-GEM.patch | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/meta-moblin/packages/linux/linux-moblin-2.6.27/0013-Export-kmap_atomic_pfn-for-DRM-GEM.patch b/meta-moblin/packages/linux/linux-moblin-2.6.27/0013-Export-kmap_atomic_pfn-for-DRM-GEM.patch deleted file mode 100644 index cc90d46262..0000000000 --- a/meta-moblin/packages/linux/linux-moblin-2.6.27/0013-Export-kmap_atomic_pfn-for-DRM-GEM.patch +++ /dev/null | |||
@@ -1,24 +0,0 @@ | |||
1 | commit 25eaa97fc74b225e13cf11ed8d770192ddc9355d | ||
2 | Author: Eric Anholt <eric@anholt.net> | ||
3 | Date: Thu Aug 21 12:53:33 2008 -0700 | ||
4 | |||
5 | Export kmap_atomic_pfn for DRM-GEM. | ||
6 | |||
7 | The driver would like to map IO space directly for copying data in when | ||
8 | appropriate, to avoid CPU cache flushing for streaming writes. | ||
9 | kmap_atomic_pfn lets us avoid IPIs associated with ioremap for this process. | ||
10 | |||
11 | Signed-off-by: Eric Anholt <eric@anholt.net> | ||
12 | |||
13 | diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c | ||
14 | index 165c871..d52e91d 100644 | ||
15 | --- a/arch/x86/mm/highmem_32.c | ||
16 | +++ b/arch/x86/mm/highmem_32.c | ||
17 | @@ -137,6 +137,7 @@ void *kmap_atomic_pfn(unsigned long pfn, enum km_type type) | ||
18 | |||
19 | return (void*) vaddr; | ||
20 | } | ||
21 | +EXPORT_SYMBOL(kmap_atomic_pfn); | ||
22 | |||
23 | struct page *kmap_atomic_to_page(void *ptr) | ||
24 | { | ||