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| author | Jiri Kosina <jkosina@suse.cz> | 2014-05-11 15:15:12 +0300 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2014-06-02 14:58:11 -0700 |
| commit | 40f2287bd583f4df4c602c1a29a48df2730fb6d4 (patch) | |
| tree | d3dcabe51b5821b1334ea656f6d2166fcf732a18 /drivers/infiniband/hw/mlx4/cq.c | |
| parent | 09b93088d75009807b72293f26e2634430ce5ba9 (diff) | |
| download | linux-40f2287bd583f4df4c602c1a29a48df2730fb6d4.tar.gz linux-40f2287bd583f4df4c602c1a29a48df2730fb6d4.tar.bz2 linux-40f2287bd583f4df4c602c1a29a48df2730fb6d4.zip | |
IB/mlx4: Implement IB_QP_CREATE_USE_GFP_NOIO
Modify the various routines used to allocate memory resources which
serve QPs in mlx4 to get an input GFP directive. Have the Ethernet
driver to use GFP_KERNEL in it's QP allocations as done prior to this
commit, and the IB driver to use GFP_NOIO when the IB verbs
IB_QP_CREATE_USE_GFP_NOIO QP creation flag is provided.
Signed-off-by: Mel Gorman <mgorman@suse.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx4/cq.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/cq.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c index 5f640814cc81..1066eec854a9 100644 --- a/drivers/infiniband/hw/mlx4/cq.c +++ b/drivers/infiniband/hw/mlx4/cq.c @@ -102,7 +102,7 @@ static int mlx4_ib_alloc_cq_buf(struct mlx4_ib_dev *dev, struct mlx4_ib_cq_buf * int err; err = mlx4_buf_alloc(dev->dev, nent * dev->dev->caps.cqe_size, - PAGE_SIZE * 2, &buf->buf); + PAGE_SIZE * 2, &buf->buf, GFP_KERNEL); if (err) goto out; @@ -113,7 +113,7 @@ static int mlx4_ib_alloc_cq_buf(struct mlx4_ib_dev *dev, struct mlx4_ib_cq_buf * if (err) goto err_buf; - err = mlx4_buf_write_mtt(dev->dev, &buf->mtt, &buf->buf); + err = mlx4_buf_write_mtt(dev->dev, &buf->mtt, &buf->buf, GFP_KERNEL); if (err) goto err_mtt; @@ -209,7 +209,7 @@ struct ib_cq *mlx4_ib_create_cq(struct ib_device *ibdev, int entries, int vector uar = &to_mucontext(context)->uar; } else { - err = mlx4_db_alloc(dev->dev, &cq->db, 1); + err = mlx4_db_alloc(dev->dev, &cq->db, 1, GFP_KERNEL); if (err) goto err_cq; |