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path: root/drivers/infiniband/hw/mlx4/qp.c
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Diffstat (limited to 'drivers/infiniband/hw/mlx4/qp.c')
-rw-r--r--drivers/infiniband/hw/mlx4/qp.c40
1 files changed, 17 insertions, 23 deletions
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index 996e9058e515..75c0e6c5dd56 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -634,8 +634,8 @@ static void mlx4_ib_free_qp_counter(struct mlx4_ib_dev *dev,
static int create_qp_common(struct mlx4_ib_dev *dev, struct ib_pd *pd,
struct ib_qp_init_attr *init_attr,
- struct ib_udata *udata, int sqpn, struct mlx4_ib_qp **caller_qp,
- gfp_t gfp)
+ struct ib_udata *udata, int sqpn,
+ struct mlx4_ib_qp **caller_qp)
{
int qpn;
int err;
@@ -691,14 +691,14 @@ static int create_qp_common(struct mlx4_ib_dev *dev, struct ib_pd *pd,
if (qp_type == MLX4_IB_QPT_SMI || qp_type == MLX4_IB_QPT_GSI ||
(qp_type & (MLX4_IB_QPT_PROXY_SMI | MLX4_IB_QPT_PROXY_SMI_OWNER |
MLX4_IB_QPT_PROXY_GSI | MLX4_IB_QPT_TUN_SMI_OWNER))) {
- sqp = kzalloc(sizeof (struct mlx4_ib_sqp), gfp);
+ sqp = kzalloc(sizeof(struct mlx4_ib_sqp), GFP_KERNEL);
if (!sqp)
return -ENOMEM;
qp = &sqp->qp;
qp->pri.vid = 0xFFFF;
qp->alt.vid = 0xFFFF;
} else {
- qp = kzalloc(sizeof (struct mlx4_ib_qp), gfp);
+ qp = kzalloc(sizeof(struct mlx4_ib_qp), GFP_KERNEL);
if (!qp)
return -ENOMEM;
qp->pri.vid = 0xFFFF;
@@ -780,7 +780,7 @@ static int create_qp_common(struct mlx4_ib_dev *dev, struct ib_pd *pd,
goto err;
if (qp_has_rq(init_attr)) {
- err = mlx4_db_alloc(dev->dev, &qp->db, 0, gfp);
+ err = mlx4_db_alloc(dev->dev, &qp->db, 0);
if (err)
goto err;
@@ -788,7 +788,7 @@ static int create_qp_common(struct mlx4_ib_dev *dev, struct ib_pd *pd,
}
if (mlx4_buf_alloc(dev->dev, qp->buf_size, qp->buf_size,
- &qp->buf, gfp)) {
+ &qp->buf)) {
memcpy(&init_attr->cap, &backup_cap,
sizeof(backup_cap));
err = set_kernel_sq_size(dev, &init_attr->cap, qp_type,
@@ -797,7 +797,7 @@ static int create_qp_common(struct mlx4_ib_dev *dev, struct ib_pd *pd,
goto err_db;
if (mlx4_buf_alloc(dev->dev, qp->buf_size,
- PAGE_SIZE * 2, &qp->buf, gfp)) {
+ PAGE_SIZE * 2, &qp->buf)) {
err = -ENOMEM;
goto err_db;
}
@@ -808,20 +808,20 @@ static int create_qp_common(struct mlx4_ib_dev *dev, struct ib_pd *pd,
if (err)
goto err_buf;
- err = mlx4_buf_write_mtt(dev->dev, &qp->mtt, &qp->buf, gfp);
+ err = mlx4_buf_write_mtt(dev->dev, &qp->mtt, &qp->buf);
if (err)
goto err_mtt;
qp->sq.wrid = kmalloc_array(qp->sq.wqe_cnt, sizeof(u64),
- gfp | __GFP_NOWARN);
+ GFP_KERNEL | __GFP_NOWARN);
if (!qp->sq.wrid)
qp->sq.wrid = __vmalloc(qp->sq.wqe_cnt * sizeof(u64),
- gfp, PAGE_KERNEL);
+ GFP_KERNEL, PAGE_KERNEL);
qp->rq.wrid = kmalloc_array(qp->rq.wqe_cnt, sizeof(u64),
- gfp | __GFP_NOWARN);
+ GFP_KERNEL | __GFP_NOWARN);
if (!qp->rq.wrid)
qp->rq.wrid = __vmalloc(qp->rq.wqe_cnt * sizeof(u64),
- gfp, PAGE_KERNEL);
+ GFP_KERNEL, PAGE_KERNEL);
if (!qp->sq.wrid || !qp->rq.wrid) {
err = -ENOMEM;
goto err_wrid;
@@ -859,7 +859,7 @@ static int create_qp_common(struct mlx4_ib_dev *dev, struct ib_pd *pd,
if (init_attr->create_flags & IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK)
qp->flags |= MLX4_IB_QP_BLOCK_MULTICAST_LOOPBACK;
- err = mlx4_qp_alloc(dev->dev, qpn, &qp->mqp, gfp);
+ err = mlx4_qp_alloc(dev->dev, qpn, &qp->mqp);
if (err)
goto err_qpn;
@@ -1127,10 +1127,7 @@ static struct ib_qp *_mlx4_ib_create_qp(struct ib_pd *pd,
int err;
int sup_u_create_flags = MLX4_IB_QP_BLOCK_MULTICAST_LOOPBACK;
u16 xrcdn = 0;
- gfp_t gfp;
- gfp = (init_attr->create_flags & MLX4_IB_QP_CREATE_USE_GFP_NOIO) ?
- GFP_NOIO : GFP_KERNEL;
/*
* We only support LSO, vendor flag1, and multicast loopback blocking,
* and only for kernel UD QPs.
@@ -1140,8 +1137,7 @@ static struct ib_qp *_mlx4_ib_create_qp(struct ib_pd *pd,
MLX4_IB_SRIOV_TUNNEL_QP |
MLX4_IB_SRIOV_SQP |
MLX4_IB_QP_NETIF |
- MLX4_IB_QP_CREATE_ROCE_V2_GSI |
- MLX4_IB_QP_CREATE_USE_GFP_NOIO))
+ MLX4_IB_QP_CREATE_ROCE_V2_GSI))
return ERR_PTR(-EINVAL);
if (init_attr->create_flags & IB_QP_CREATE_NETIF_QP) {
@@ -1154,7 +1150,6 @@ static struct ib_qp *_mlx4_ib_create_qp(struct ib_pd *pd,
return ERR_PTR(-EINVAL);
if ((init_attr->create_flags & ~(MLX4_IB_SRIOV_SQP |
- MLX4_IB_QP_CREATE_USE_GFP_NOIO |
MLX4_IB_QP_CREATE_ROCE_V2_GSI |
MLX4_IB_QP_BLOCK_MULTICAST_LOOPBACK) &&
init_attr->qp_type != IB_QPT_UD) ||
@@ -1179,7 +1174,7 @@ static struct ib_qp *_mlx4_ib_create_qp(struct ib_pd *pd,
case IB_QPT_RC:
case IB_QPT_UC:
case IB_QPT_RAW_PACKET:
- qp = kzalloc(sizeof *qp, gfp);
+ qp = kzalloc(sizeof(*qp), GFP_KERNEL);
if (!qp)
return ERR_PTR(-ENOMEM);
qp->pri.vid = 0xFFFF;
@@ -1188,7 +1183,7 @@ static struct ib_qp *_mlx4_ib_create_qp(struct ib_pd *pd,
case IB_QPT_UD:
{
err = create_qp_common(to_mdev(pd->device), pd, init_attr,
- udata, 0, &qp, gfp);
+ udata, 0, &qp);
if (err) {
kfree(qp);
return ERR_PTR(err);
@@ -1217,8 +1212,7 @@ static struct ib_qp *_mlx4_ib_create_qp(struct ib_pd *pd,
}
err = create_qp_common(to_mdev(pd->device), pd, init_attr, udata,
- sqpn,
- &qp, gfp);
+ sqpn, &qp);
if (err)
return ERR_PTR(err);