The patch titled
Fix bttv and friends on 64bit machines with lots of memory
has been added to the -mm tree. Its filename is
fix-bttv-and-friends-on-64bit-machines-with-lots-of-memory.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: Fix bttv and friends on 64bit machines with lots of memory
From: Gerd Hoffmann <kraxel@xxxxxxxxxx>
Fix bttv and friends on 64bit machines with lots of memory.
We have a DMA32 zone now, lets use it to make sure the card
can reach the memory we have allocated for the video frame
buffers.
Signed-off-by: Gerds Hoffmann <kraxel@xxxxxxx>
Cc: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/media/video/video-buf.c | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
diff -puN drivers/media/video/video-buf.c~fix-bttv-and-friends-on-64bit-machines-with-lots-of-memory drivers/media/video/video-buf.c
--- a/drivers/media/video/video-buf.c~fix-bttv-and-friends-on-64bit-machines-with-lots-of-memory
+++ a/drivers/media/video/video-buf.c
@@ -1229,7 +1229,7 @@ videobuf_vm_nopage(struct vm_area_struct
vaddr,vma->vm_start,vma->vm_end);
if (vaddr > vma->vm_end)
return NOPAGE_SIGBUS;
- page = alloc_page(GFP_USER);
+ page = alloc_page(GFP_USER | __GFP_DMA32);
if (!page)
return NOPAGE_OOM;
clear_user_page(page_address(page), vaddr, page);
_
Patches currently in -mm which might be from kraxel@xxxxxxxxxx are
fix-bttv-and-friends-on-64bit-machines-with-lots-of-memory.patch
-
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
