diff options
Diffstat (limited to 'drm-i915-fix-hibernate-memory-corruption.patch')
| -rw-r--r-- | drm-i915-fix-hibernate-memory-corruption.patch | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/drm-i915-fix-hibernate-memory-corruption.patch b/drm-i915-fix-hibernate-memory-corruption.patch deleted file mode 100644 index a9c2c18..0000000 --- a/drm-i915-fix-hibernate-memory-corruption.patch +++ /dev/null @@ -1,41 +0,0 @@ -From: Linus Torvalds <torvalds@linux-foundation.org> -Date: Fri, 2 Jul 2010 00:04:42 +0000 (+1000) -Subject: drm/i915: fix hibernation since i915 self-reclaim fixes -X-Git-Tag: v2.6.35-rc4~13 -X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=985b823b919273fe1327d56d2196b4f92e5d0fae - -drm/i915: fix hibernation since i915 self-reclaim fixes - -Since commit 4bdadb9785696439c6e2b3efe34aa76df1149c83 ("drm/i915: -Selectively enable self-reclaim"), we've been passing GFP_MOVABLE to the -i915 page allocator where we weren't before due to some over-eager -removal of the page mapping gfp_flags games the code used to play. - -This caused hibernate on Intel hardware to result in a lot of memory -corruptions on resume. See for example - - http://bugzilla.kernel.org/show_bug.cgi?id=13811 - -Reported-by: Evengi Golov (in bugzilla) -Signed-off-by: Dave Airlie <airlied@redhat.com> -Tested-by: M. Vefa Bicakci <bicave@superonline.com> -Cc: stable@kernel.org -Cc: Chris Wilson <chris@chris-wilson.co.uk> -Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> -Cc: Hugh Dickins <hugh.dickins@tiscali.co.uk> -Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> ---- - -diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c -index 9ded3da..0743858 100644 ---- a/drivers/gpu/drm/i915/i915_gem.c -+++ b/drivers/gpu/drm/i915/i915_gem.c -@@ -2239,7 +2239,7 @@ i915_gem_object_get_pages(struct drm_gem_object *obj, - mapping = inode->i_mapping; - for (i = 0; i < page_count; i++) { - page = read_cache_page_gfp(mapping, i, -- mapping_gfp_mask (mapping) | -+ GFP_HIGHUSER | - __GFP_COLD | - gfpmask); - if (IS_ERR(page)) |