aboutsummaryrefslogtreecommitdiff
path: root/drivers/infiniband/hw/mthca/mthca_provider.c
diff options
context:
space:
mode:
authorMichael S. Tsirkin <mst@mellanox.co.il>2005-04-16 15:26:16 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:26:16 -0700
commit72c30290bea3a24e2ab56c7a51af47012f7465a4 (patch)
tree251b5d362db0e598aef0f47193922a39af1e1773 /drivers/infiniband/hw/mthca/mthca_provider.c
parent3fba231754eef768f6ca83900b726ecf4bc9dc5f (diff)
downloadlinux-2.6.34-ux500-72c30290bea3a24e2ab56c7a51af47012f7465a4.tar.gz
[PATCH] IB/mthca: allow unaligned memory regions
The first buffer of a memory region is not required to be page-aligned, so don't return an error if it's not. Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <roland@topspin.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_provider.c')
-rw-r--r--drivers/infiniband/hw/mthca/mthca_provider.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index 132fcb854c1..293c69b1e48 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -494,7 +494,7 @@ static struct ib_mr *mthca_reg_phys_mr(struct ib_pd *pd,
mask = 0;
total_size = 0;
for (i = 0; i < num_phys_buf; ++i) {
- if (buffer_list[i].addr & ~PAGE_MASK)
+ if (i != 0 && buffer_list[i].addr & ~PAGE_MASK)
return ERR_PTR(-EINVAL);
if (i != 0 && i != num_phys_buf - 1 &&
(buffer_list[i].size & ~PAGE_MASK))