diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/infiniband/hw/mlx5/srq.c | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/infiniband/hw/mlx5/srq.c')
| -rw-r--r-- | kernel/drivers/infiniband/hw/mlx5/srq.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/kernel/drivers/infiniband/hw/mlx5/srq.c b/kernel/drivers/infiniband/hw/mlx5/srq.c index 02d77a297..e008505e9 100644 --- a/kernel/drivers/infiniband/hw/mlx5/srq.c +++ b/kernel/drivers/infiniband/hw/mlx5/srq.c @@ -165,7 +165,7 @@ static int create_srq_kernel(struct mlx5_ib_dev *dev, struct mlx5_ib_srq *srq, return err; } - if (mlx5_buf_alloc(dev->mdev, buf_size, PAGE_SIZE * 2, &srq->buf)) { + if (mlx5_buf_alloc(dev->mdev, buf_size, &srq->buf)) { mlx5_ib_dbg(dev, "buf alloc failed\n"); err = -ENOMEM; goto err_db; @@ -236,7 +236,6 @@ struct ib_srq *mlx5_ib_create_srq(struct ib_pd *pd, struct ib_udata *udata) { struct mlx5_ib_dev *dev = to_mdev(pd->device); - struct mlx5_general_caps *gen; struct mlx5_ib_srq *srq; int desc_size; int buf_size; @@ -245,13 +244,13 @@ struct ib_srq *mlx5_ib_create_srq(struct ib_pd *pd, int uninitialized_var(inlen); int is_xrc; u32 flgs, xrcdn; + __u32 max_srq_wqes = 1 << MLX5_CAP_GEN(dev->mdev, log_max_srq_sz); - gen = &dev->mdev->caps.gen; /* Sanity check SRQ size before proceeding */ - if (init_attr->attr.max_wr >= gen->max_srq_wqes) { + if (init_attr->attr.max_wr >= max_srq_wqes) { mlx5_ib_dbg(dev, "max_wr %d, cap %d\n", init_attr->attr.max_wr, - gen->max_srq_wqes); + max_srq_wqes); return ERR_PTR(-EINVAL); } @@ -303,7 +302,7 @@ struct ib_srq *mlx5_ib_create_srq(struct ib_pd *pd, in->ctx.pd = cpu_to_be32(to_mpd(pd)->pdn); in->ctx.db_record = cpu_to_be64(srq->db.dma); - err = mlx5_core_create_srq(dev->mdev, &srq->msrq, in, inlen); + err = mlx5_core_create_srq(dev->mdev, &srq->msrq, in, inlen, is_xrc); kvfree(in); if (err) { mlx5_ib_dbg(dev, "create SRQ failed, err %d\n", err); |