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authorHaggai Eran <haggaie@mellanox.com>2014-05-22 14:50:10 +0300
committerRoland Dreier <roland@purestorage.com>2014-05-27 11:53:06 -0700
commitb475598aec63f2efbc78f0ff1895d917d2370846 (patch)
treea4c0b13aa5cbe15a1ac5fb50bddc2c9208a0c193 /drivers/infiniband
parent8605933a22796243982e7ed838deca5549c64c62 (diff)
mlx5_core: Store MR attributes in mlx5_mr_core during creation and after UMR
The patch stores iova, pd and size during mr creation and after UMRs that modify them. It removes the unused access flags field. Signed-off-by: Haggai Eran <haggaie@mellanox.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/hw/mlx5/mr.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c
index 9d932a2aa9f..f472ab246d9 100644
--- a/drivers/infiniband/hw/mlx5/mr.c
+++ b/drivers/infiniband/hw/mlx5/mr.c
@@ -794,6 +794,10 @@ static struct mlx5_ib_mr *reg_umr(struct ib_pd *pd, struct ib_umem *umem,
err = -EFAULT;
}
+ mr->mmr.iova = virt_addr;
+ mr->mmr.size = len;
+ mr->mmr.pd = to_mpd(pd)->pdn;
+
unmap_dma:
up(&umrc->sem);
dma_unmap_single(ddev, mr->dma, size, DMA_TO_DEVICE);