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path: root/drivers/infiniband/hw/mthca/mthca_mr.c
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Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_mr.c')
-rw-r--r--drivers/infiniband/hw/mthca/mthca_mr.c21
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_mr.c b/drivers/infiniband/hw/mthca/mthca_mr.c
index 6037dd3f87d..aa6c70a6a36 100644
--- a/drivers/infiniband/hw/mthca/mthca_mr.c
+++ b/drivers/infiniband/hw/mthca/mthca_mr.c
@@ -297,7 +297,8 @@ out:
int mthca_write_mtt_size(struct mthca_dev *dev)
{
- if (dev->mr_table.fmr_mtt_buddy != &dev->mr_table.mtt_buddy)
+ if (dev->mr_table.fmr_mtt_buddy != &dev->mr_table.mtt_buddy ||
+ !(dev->mthca_flags & MTHCA_FLAG_FMR))
/*
* Be friendly to WRITE_MTT command
* and leave two empty slots for the
@@ -310,8 +311,9 @@ int mthca_write_mtt_size(struct mthca_dev *dev)
return mthca_is_memfree(dev) ? (PAGE_SIZE / sizeof (u64)) : 0x7ffffff;
}
-void mthca_tavor_write_mtt_seg(struct mthca_dev *dev, struct mthca_mtt *mtt,
- int start_index, u64 *buffer_list, int list_len)
+static void mthca_tavor_write_mtt_seg(struct mthca_dev *dev,
+ struct mthca_mtt *mtt, int start_index,
+ u64 *buffer_list, int list_len)
{
u64 __iomem *mtts;
int i;
@@ -323,8 +325,9 @@ void mthca_tavor_write_mtt_seg(struct mthca_dev *dev, struct mthca_mtt *mtt,
mtts + i);
}
-void mthca_arbel_write_mtt_seg(struct mthca_dev *dev, struct mthca_mtt *mtt,
- int start_index, u64 *buffer_list, int list_len)
+static void mthca_arbel_write_mtt_seg(struct mthca_dev *dev,
+ struct mthca_mtt *mtt, int start_index,
+ u64 *buffer_list, int list_len)
{
__be64 *mtts;
dma_addr_t dma_handle;
@@ -353,7 +356,8 @@ int mthca_write_mtt(struct mthca_dev *dev, struct mthca_mtt *mtt,
int size = mthca_write_mtt_size(dev);
int chunk;
- if (dev->mr_table.fmr_mtt_buddy != &dev->mr_table.mtt_buddy)
+ if (dev->mr_table.fmr_mtt_buddy != &dev->mr_table.mtt_buddy ||
+ !(dev->mthca_flags & MTHCA_FLAG_FMR))
return __mthca_write_mtt(dev, mtt, start_index, buffer_list, list_len);
while (list_len > 0) {
@@ -833,6 +837,7 @@ void mthca_arbel_fmr_unmap(struct mthca_dev *dev, struct mthca_fmr *fmr)
key = arbel_key_to_hw_index(fmr->ibmr.lkey);
key &= dev->limits.num_mpts - 1;
+ key = adjust_key(dev, key);
fmr->ibmr.lkey = fmr->ibmr.rkey = arbel_hw_index_to_key(key);
fmr->maps = 0;
@@ -879,8 +884,8 @@ int mthca_init_mr_table(struct mthca_dev *dev)
}
mpts = mtts = 1 << i;
} else {
- mpts = dev->limits.num_mtt_segs;
- mtts = dev->limits.num_mpts;
+ mtts = dev->limits.num_mtt_segs;
+ mpts = dev->limits.num_mpts;
}
if (!mthca_is_memfree(dev) &&