[PATCH] IB/mthca: fix MTT allocation in mem-free mode

[~andy/linux] / drivers / infiniband / hw / mthca / mthca_mr.c

diff --git a/drivers/infiniband/hw/mthca/mthca_mr.c b/drivers/infiniband/hw/mthca/mthca_mr.c
index 66656379ea7b2f43fc0668bd9f2f9d5276d50fac..5cde296b4065d1e9a3317ccdaafe790cc797751a 100644 (file)
--- 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);