redonkable/alistair23-linux
redonkable/alistair23-linux
1
0
Fork 0
Code Releases Activity

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband

Browse source 
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  IB/mthca: Clear ICM pages before handing to FW
This commit is contained in:
Linus Torvalds 2008-06-23 12:45:49 -07:00
parent 8dca7ffe2c 87afd448b1
commit f6837bfa65
1 changed files with 5 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
drivers/infiniband/hw/mthca/mthca_memfree.c
View file

@ -109,7 +109,11 @@ static int mthca_alloc_icm_pages(struct scatterlist *mem, int order, gfp_t gfp_m
{ {
struct page *page; struct page *page;
page = alloc_pages(gfp_mask, order); /*
* Use __GFP_ZERO because buggy firmware assumes ICM pages are
* cleared, and subtle failures are seen if they aren't.
*/
page = alloc_pages(gfp_mask | __GFP_ZERO, order);
if (!page) if (!page)
return -ENOMEM; return -ENOMEM;