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authorJoachim Fenkes <fenkes@de.ibm.com>2007-10-16 17:25:50 +0200
committerRoland Dreier <rolandd@cisco.com>2007-10-17 21:45:56 -0700
commit9511724da9c090da5a6dcf6c557b1cedc4f5cfd7 (patch)
tree793c2994b368d741c7b24164eabf33f3e2ead288
parentc0c84d566ddc8dbdd3ceab23865a688c36217338 (diff)
downloadop-kernel-dev-9511724da9c090da5a6dcf6c557b1cedc4f5cfd7.zip
op-kernel-dev-9511724da9c090da5a6dcf6c557b1cedc4f5cfd7.tar.gz
IB/ehca: Fix masking error in {,re}reg_phys_mr()
Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
-rw-r--r--drivers/infiniband/hw/ehca/ehca_mrmw.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/ehca/ehca_mrmw.c b/drivers/infiniband/hw/ehca/ehca_mrmw.c
index da88738..16c9efd 100644
--- a/drivers/infiniband/hw/ehca/ehca_mrmw.c
+++ b/drivers/infiniband/hw/ehca/ehca_mrmw.c
@@ -259,7 +259,7 @@ struct ib_mr *ehca_reg_phys_mr(struct ib_pd *pd,
pginfo.u.phy.num_phys_buf = num_phys_buf;
pginfo.u.phy.phys_buf_array = phys_buf_array;
pginfo.next_hwpage =
- ((u64)iova_start & ~(hw_pgsize - 1)) / hw_pgsize;
+ ((u64)iova_start & ~PAGE_MASK) / hw_pgsize;
ret = ehca_reg_mr(shca, e_mr, iova_start, size, mr_access_flags,
e_pd, &pginfo, &e_mr->ib.ib_mr.lkey,
@@ -547,7 +547,7 @@ int ehca_rereg_phys_mr(struct ib_mr *mr,
pginfo.u.phy.num_phys_buf = num_phys_buf;
pginfo.u.phy.phys_buf_array = phys_buf_array;
pginfo.next_hwpage =
- ((u64)iova_start & ~(hw_pgsize - 1)) / hw_pgsize;
+ ((u64)iova_start & ~PAGE_MASK) / hw_pgsize;
}
if (mr_rereg_mask & IB_MR_REREG_ACCESS)
new_acl = mr_access_flags;
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