1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/infiniband/hw/mthca/mthca_mr.c b/drivers/infiniband/hw/mthca/mthca_mr.c
index 66656379ea7b..5cde296b4065 100644
--- a/drivers/infiniband/hw/mthca/mthca_mr.c
+++ b/drivers/infiniband/hw/mthca/mthca_mr.c
@@ -263,7 +263,7 @@ int mthca_mr_alloc_phys(struct mthca_dev *dev, u32 pd,
                         goto err_out_mpt_free;
         }
 
-        for (i = dev->limits.mtt_seg_size / 8, mr->order = 0;
+        for (i = MTHCA_MTT_SEG_SIZE / 8, mr->order = 0;
              i < list_len;
              i <<= 1, ++mr->order)
                 ; /* nothing */
@@ -286,7 +286,7 @@ int mthca_mr_alloc_phys(struct mthca_dev *dev, u32 pd,
         mtt_entry = MAILBOX_ALIGN(mailbox);
 
         mtt_entry[0] = cpu_to_be64(dev->mr_table.mtt_base +
-                                   mr->first_seg * dev->limits.mtt_seg_size);
+                                   mr->first_seg * MTHCA_MTT_SEG_SIZE);
         mtt_entry[1] = 0;
         for (i = 0; i < list_len; ++i)
                 mtt_entry[i + 2] = cpu_to_be64(buffer_list[i] |
@@ -330,7 +330,7 @@ int mthca_mr_alloc_phys(struct mthca_dev *dev, u32 pd,
         memset(&mpt_entry->lkey, 0,
                sizeof *mpt_entry - offsetof(struct mthca_mpt_entry, lkey));
         mpt_entry->mtt_seg   = cpu_to_be64(dev->mr_table.mtt_base +
-                                           mr->first_seg * dev->limits.mtt_seg_size);
+                                           mr->first_seg * MTHCA_MTT_SEG_SIZE);
 
         if (0) {
                 mthca_dbg(dev, "Dumping MPT entry %08x:\n", mr->ibmr.lkey);