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-rw-r--r--drivers/infiniband/hw/hfi1/chip.c7
-rw-r--r--drivers/infiniband/hw/hfi1/qp.c7
-rw-r--r--drivers/infiniband/hw/hfi1/qp.h3
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_hw_v1.c86
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_main.c3
-rw-r--r--drivers/infiniband/hw/mlx4/cq.c6
-rw-r--r--drivers/infiniband/hw/mlx4/main.c2
-rw-r--r--drivers/infiniband/hw/mlx4/mcg.c2
-rw-r--r--drivers/infiniband/hw/mlx4/mlx4_ib.h1
-rw-r--r--drivers/infiniband/hw/mlx4/qp.c40
-rw-r--r--drivers/infiniband/hw/mlx4/srq.c8
-rw-r--r--drivers/infiniband/hw/mlx5/mr.c36
-rw-r--r--drivers/infiniband/hw/nes/nes_hw.c4
-rw-r--r--drivers/infiniband/hw/qib/qib_qp.c15
-rw-r--r--drivers/infiniband/hw/qib/qib_verbs.h4
15 files changed, 123 insertions, 101 deletions
diff --git a/drivers/infiniband/hw/hfi1/chip.c b/drivers/infiniband/hw/hfi1/chip.c
index 2ba00b89df6a..94b54850ec75 100644
--- a/drivers/infiniband/hw/hfi1/chip.c
+++ b/drivers/infiniband/hw/hfi1/chip.c
@@ -12847,7 +12847,12 @@ static void remap_intr(struct hfi1_devdata *dd, int isrc, int msix_intr)
/* clear from the handled mask of the general interrupt */
m = isrc / 64;
n = isrc % 64;
- dd->gi_mask[m] &= ~((u64)1 << n);
+ if (likely(m < CCE_NUM_INT_CSRS)) {
+ dd->gi_mask[m] &= ~((u64)1 << n);
+ } else {
+ dd_dev_err(dd, "remap interrupt err\n");
+ return;
+ }
/* direct the chip source to the given MSI-X interrupt */
m = isrc / 8;
diff --git a/drivers/infiniband/hw/hfi1/qp.c b/drivers/infiniband/hw/hfi1/qp.c
index 650305cc0373..1a7af9f60c13 100644
--- a/drivers/infiniband/hw/hfi1/qp.c
+++ b/drivers/infiniband/hw/hfi1/qp.c
@@ -647,18 +647,17 @@ void qp_iter_print(struct seq_file *s, struct qp_iter *iter)
qp->pid);
}
-void *qp_priv_alloc(struct rvt_dev_info *rdi, struct rvt_qp *qp,
- gfp_t gfp)
+void *qp_priv_alloc(struct rvt_dev_info *rdi, struct rvt_qp *qp)
{
struct hfi1_qp_priv *priv;
- priv = kzalloc_node(sizeof(*priv), gfp, rdi->dparms.node);
+ priv = kzalloc_node(sizeof(*priv), GFP_KERNEL, rdi->dparms.node);
if (!priv)
return ERR_PTR(-ENOMEM);
priv->owner = qp;
- priv->s_ahg = kzalloc_node(sizeof(*priv->s_ahg), gfp,
+ priv->s_ahg = kzalloc_node(sizeof(*priv->s_ahg), GFP_KERNEL,
rdi->dparms.node);
if (!priv->s_ahg) {
kfree(priv);
diff --git a/drivers/infiniband/hw/hfi1/qp.h b/drivers/infiniband/hw/hfi1/qp.h
index 1eb9cd7b8c19..6fe542b6a927 100644
--- a/drivers/infiniband/hw/hfi1/qp.h
+++ b/drivers/infiniband/hw/hfi1/qp.h
@@ -123,8 +123,7 @@ void hfi1_migrate_qp(struct rvt_qp *qp);
/*
* Functions provided by hfi1 driver for rdmavt to use
*/
-void *qp_priv_alloc(struct rvt_dev_info *rdi, struct rvt_qp *qp,
- gfp_t gfp);
+void *qp_priv_alloc(struct rvt_dev_info *rdi, struct rvt_qp *qp);
void qp_priv_free(struct rvt_dev_info *rdi, struct rvt_qp *qp);
unsigned free_all_qps(struct rvt_dev_info *rdi);
void notify_qp_reset(struct rvt_qp *qp);
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
index 37d5d29597a4..23fad6d96944 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
@@ -228,14 +228,14 @@ int hns_roce_v1_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
switch (wr->opcode) {
case IB_WR_RDMA_READ:
ps_opcode = HNS_ROCE_WQE_OPCODE_RDMA_READ;
- set_raddr_seg(wqe, atomic_wr(wr)->remote_addr,
- atomic_wr(wr)->rkey);
+ set_raddr_seg(wqe, rdma_wr(wr)->remote_addr,
+ rdma_wr(wr)->rkey);
break;
case IB_WR_RDMA_WRITE:
case IB_WR_RDMA_WRITE_WITH_IMM:
ps_opcode = HNS_ROCE_WQE_OPCODE_RDMA_WRITE;
- set_raddr_seg(wqe, atomic_wr(wr)->remote_addr,
- atomic_wr(wr)->rkey);
+ set_raddr_seg(wqe, rdma_wr(wr)->remote_addr,
+ rdma_wr(wr)->rkey);
break;
case IB_WR_SEND:
case IB_WR_SEND_WITH_INV:
@@ -661,9 +661,11 @@ static int hns_roce_v1_rsv_lp_qp(struct hns_roce_dev *hr_dev)
union ib_gid dgid;
u64 subnet_prefix;
int attr_mask = 0;
- int i;
+ int i, j;
int ret;
+ u8 queue_en[HNS_ROCE_V1_RESV_QP] = { 0 };
u8 phy_port;
+ u8 port = 0;
u8 sl;
priv = (struct hns_roce_v1_priv *)hr_dev->hw->priv;
@@ -709,11 +711,27 @@ static int hns_roce_v1_rsv_lp_qp(struct hns_roce_dev *hr_dev)
attr.rnr_retry = 7;
attr.timeout = 0x12;
attr.path_mtu = IB_MTU_256;
+ attr.ah_attr.type = RDMA_AH_ATTR_TYPE_ROCE;
rdma_ah_set_grh(&attr.ah_attr, NULL, 0, 0, 1, 0);
rdma_ah_set_static_rate(&attr.ah_attr, 3);
subnet_prefix = cpu_to_be64(0xfe80000000000000LL);
for (i = 0; i < HNS_ROCE_V1_RESV_QP; i++) {
+ phy_port = (i >= HNS_ROCE_MAX_PORTS) ? (i - 2) :
+ (i % HNS_ROCE_MAX_PORTS);
+ sl = i / HNS_ROCE_MAX_PORTS;
+
+ for (j = 0; j < caps->num_ports; j++) {
+ if (hr_dev->iboe.phy_port[j] == phy_port) {
+ queue_en[i] = 1;
+ port = j;
+ break;
+ }
+ }
+
+ if (!queue_en[i])
+ continue;
+
free_mr->mr_free_qp[i] = hns_roce_v1_create_lp_qp(hr_dev, pd);
if (IS_ERR(free_mr->mr_free_qp[i])) {
dev_err(dev, "Create loop qp failed!\n");
@@ -721,15 +739,7 @@ static int hns_roce_v1_rsv_lp_qp(struct hns_roce_dev *hr_dev)
}
hr_qp = free_mr->mr_free_qp[i];
- sl = i / caps->num_ports;
-
- if (caps->num_ports == HNS_ROCE_MAX_PORTS)
- phy_port = (i >= HNS_ROCE_MAX_PORTS) ? (i - 2) :
- (i % caps->num_ports);
- else
- phy_port = i % caps->num_ports;
-
- hr_qp->port = phy_port + 1;
+ hr_qp->port = port;
hr_qp->phy_port = phy_port;
hr_qp->ibqp.qp_type = IB_QPT_RC;
hr_qp->ibqp.device = &hr_dev->ib_dev;
@@ -739,23 +749,22 @@ static int hns_roce_v1_rsv_lp_qp(struct hns_roce_dev *hr_dev)
hr_qp->ibqp.recv_cq = cq;
hr_qp->ibqp.send_cq = cq;
- rdma_ah_set_port_num(&attr.ah_attr, phy_port + 1);
- rdma_ah_set_sl(&attr.ah_attr, phy_port + 1);
- attr.port_num = phy_port + 1;
+ rdma_ah_set_port_num(&attr.ah_attr, port + 1);
+ rdma_ah_set_sl(&attr.ah_attr, sl);
+ attr.port_num = port + 1;
attr.dest_qp_num = hr_qp->qpn;
memcpy(rdma_ah_retrieve_dmac(&attr.ah_attr),
- hr_dev->dev_addr[phy_port],
+ hr_dev->dev_addr[port],
MAC_ADDR_OCTET_NUM);
memcpy(&dgid.raw, &subnet_prefix, sizeof(u64));
- memcpy(&dgid.raw[8], hr_dev->dev_addr[phy_port], 3);
- memcpy(&dgid.raw[13], hr_dev->dev_addr[phy_port] + 3, 3);
+ memcpy(&dgid.raw[8], hr_dev->dev_addr[port], 3);
+ memcpy(&dgid.raw[13], hr_dev->dev_addr[port] + 3, 3);
dgid.raw[11] = 0xff;
dgid.raw[12] = 0xfe;
dgid.raw[8] ^= 2;
rdma_ah_set_dgid_raw(&attr.ah_attr, dgid.raw);
- attr_mask |= IB_QP_PORT;
ret = hr_dev->hw->modify_qp(&hr_qp->ibqp, &attr, attr_mask,
IB_QPS_RESET, IB_QPS_INIT);
@@ -812,6 +821,9 @@ static void hns_roce_v1_release_lp_qp(struct hns_roce_dev *hr_dev)
for (i = 0; i < HNS_ROCE_V1_RESV_QP; i++) {
hr_qp = free_mr->mr_free_qp[i];
+ if (!hr_qp)
+ continue;
+
ret = hns_roce_v1_destroy_qp(&hr_qp->ibqp);
if (ret)
dev_err(dev, "Destroy qp %d for mr free failed(%d)!\n",
@@ -963,7 +975,7 @@ static void hns_roce_v1_mr_free_work_fn(struct work_struct *work)
msecs_to_jiffies(HNS_ROCE_V1_FREE_MR_TIMEOUT_MSECS) + jiffies;
int i;
int ret;
- int ne;
+ int ne = 0;
mr_work = container_of(work, struct hns_roce_mr_free_work, work);
hr_mr = (struct hns_roce_mr *)mr_work->mr;
@@ -976,6 +988,10 @@ static void hns_roce_v1_mr_free_work_fn(struct work_struct *work)
for (i = 0; i < HNS_ROCE_V1_RESV_QP; i++) {
hr_qp = free_mr->mr_free_qp[i];
+ if (!hr_qp)
+ continue;
+ ne++;
+
ret = hns_roce_v1_send_lp_wqe(hr_qp);
if (ret) {
dev_err(dev,
@@ -985,7 +1001,6 @@ static void hns_roce_v1_mr_free_work_fn(struct work_struct *work)
}
}
- ne = HNS_ROCE_V1_RESV_QP;
do {
ret = hns_roce_v1_poll_cq(&mr_free_cq->ib_cq, ne, wc);
if (ret < 0) {
@@ -995,7 +1010,8 @@ static void hns_roce_v1_mr_free_work_fn(struct work_struct *work)
goto free_work;
}
ne -= ret;
- msleep(HNS_ROCE_V1_FREE_MR_WAIT_VALUE);
+ usleep_range(HNS_ROCE_V1_FREE_MR_WAIT_VALUE * 1000,
+ (1 + HNS_ROCE_V1_FREE_MR_WAIT_VALUE) * 1000);
} while (ne && time_before_eq(jiffies, end));
if (ne != 0)
@@ -2181,7 +2197,7 @@ static int hns_roce_v1_poll_one(struct hns_roce_cq *hr_cq,
}
wc->wr_id = wq->wrid[wq->tail & (wq->wqe_cnt - 1)];
++wq->tail;
- } else {
+ } else {
/* RQ conrespond to CQE */
wc->byte_len = le32_to_cpu(cqe->byte_cnt);
opcode = roce_get_field(cqe->cqe_byte_4,
@@ -3533,10 +3549,12 @@ static int check_qp_db_process_status(struct hns_roce_dev *hr_dev,
old_cnt = roce_get_field(old_send,
ROCEE_SDB_SEND_PTR_SDB_SEND_PTR_M,
ROCEE_SDB_SEND_PTR_SDB_SEND_PTR_S);
- if (cur_cnt - old_cnt > SDB_ST_CMP_VAL)
+ if (cur_cnt - old_cnt >
+ SDB_ST_CMP_VAL) {
success_flags = 1;
- else {
- send_ptr = roce_get_field(old_send,
+ } else {
+ send_ptr =
+ roce_get_field(old_send,
ROCEE_SDB_SEND_PTR_SDB_SEND_PTR_M,
ROCEE_SDB_SEND_PTR_SDB_SEND_PTR_S) +
roce_get_field(sdb_retry_cnt,
@@ -3641,6 +3659,7 @@ static void hns_roce_v1_destroy_qp_work_fn(struct work_struct *work)
struct hns_roce_dev *hr_dev;
struct hns_roce_qp *hr_qp;
struct device *dev;
+ unsigned long qpn;
int ret;
qp_work_entry = container_of(work, struct hns_roce_qp_work, work);
@@ -3648,8 +3667,9 @@ static void hns_roce_v1_destroy_qp_work_fn(struct work_struct *work)
dev = &hr_dev->pdev->dev;
priv = (struct hns_roce_v1_priv *)hr_dev->hw->priv;
hr_qp = qp_work_entry->qp;
+ qpn = hr_qp->qpn;
- dev_dbg(dev, "Schedule destroy QP(0x%lx) work.\n", hr_qp->qpn);
+ dev_dbg(dev, "Schedule destroy QP(0x%lx) work.\n", qpn);
qp_work_entry->sche_cnt++;
@@ -3660,7 +3680,7 @@ static void hns_roce_v1_destroy_qp_work_fn(struct work_struct *work)
&qp_work_entry->db_wait_stage);
if (ret) {
dev_err(dev, "Check QP(0x%lx) db process status failed!\n",
- hr_qp->qpn);
+ qpn);
return;
}
@@ -3674,7 +3694,7 @@ static void hns_roce_v1_destroy_qp_work_fn(struct work_struct *work)
ret = hns_roce_v1_modify_qp(&hr_qp->ibqp, NULL, 0, hr_qp->state,
IB_QPS_RESET);
if (ret) {
- dev_err(dev, "Modify QP(0x%lx) to RST failed!\n", hr_qp->qpn);
+ dev_err(dev, "Modify QP(0x%lx) to RST failed!\n", qpn);
return;
}
@@ -3683,14 +3703,14 @@ static void hns_roce_v1_destroy_qp_work_fn(struct work_struct *work)
if (hr_qp->ibqp.qp_type == IB_QPT_RC) {
/* RC QP, release QPN */
- hns_roce_release_range_qp(hr_dev, hr_qp->qpn, 1);
+ hns_roce_release_range_qp(hr_dev, qpn, 1);
kfree(hr_qp);
} else
kfree(hr_to_hr_sqp(hr_qp));
kfree(qp_work_entry);
- dev_dbg(dev, "Accomplished destroy QP(0x%lx) work.\n", hr_qp->qpn);
+ dev_dbg(dev, "Accomplished destroy QP(0x%lx) work.\n", qpn);
}
int hns_roce_v1_destroy_qp(struct ib_qp *ibqp)
diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c
index c3b41f95e70a..d9777b662eba 100644
--- a/drivers/infiniband/hw/hns/hns_roce_main.c
+++ b/drivers/infiniband/hw/hns/hns_roce_main.c
@@ -125,8 +125,6 @@ static int handle_en_event(struct hns_roce_dev *hr_dev, u8 port,
return -ENODEV;
}
- spin_lock_bh(&hr_dev->iboe.lock);
-
switch (event) {
case NETDEV_UP:
case NETDEV_CHANGE:
@@ -144,7 +142,6 @@ static int handle_en_event(struct hns_roce_dev *hr_dev, u8 port,
break;
}
- spin_unlock_bh(&hr_dev->iboe.lock);
return 0;
}
diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c
index 4f5a143fc0a7..ff931c580557 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, GFP_KERNEL);
+ PAGE_SIZE * 2, &buf->buf);
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, GFP_KERNEL);
+ err = mlx4_buf_write_mtt(dev->dev, &buf->mtt, &buf->buf);
if (err)
goto err_mtt;
@@ -219,7 +219,7 @@ struct ib_cq *mlx4_ib_create_cq(struct ib_device *ibdev,
uar = &to_mucontext(context)->uar;
} else {
- err = mlx4_db_alloc(dev->dev, &cq->db, 1, GFP_KERNEL);
+ err = mlx4_db_alloc(dev->dev, &cq->db, 1);
if (err)
goto err_cq;
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 75b2f7d4cd95..d1b43cbbfea7 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -1155,7 +1155,7 @@ static void mlx4_ib_disassociate_ucontext(struct ib_ucontext *ibcontext)
* call to mlx4_ib_vma_close.
*/
put_task_struct(owning_process);
- msleep(1);
+ usleep_range(1000, 2000);
owning_process = get_pid_task(ibcontext->tgid,
PIDTYPE_PID);
if (!owning_process ||
diff --git a/drivers/infiniband/hw/mlx4/mcg.c b/drivers/infiniband/hw/mlx4/mcg.c
index 3405e947dc1e..b73f89700ef9 100644
--- a/drivers/infiniband/hw/mlx4/mcg.c
+++ b/drivers/infiniband/hw/mlx4/mcg.c
@@ -1091,7 +1091,7 @@ static void _mlx4_ib_mcg_port_cleanup(struct mlx4_ib_demux_ctx *ctx, int destroy
if (!count)
break;
- msleep(1);
+ usleep_range(1000, 2000);
} while (time_after(end, jiffies));
flush_workqueue(ctx->mcg_wq);
diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h
index c2b9cbf4da05..9db82e67e959 100644
--- a/drivers/infiniband/hw/mlx4/mlx4_ib.h
+++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h
@@ -185,7 +185,6 @@ enum mlx4_ib_qp_flags {
MLX4_IB_QP_LSO = IB_QP_CREATE_IPOIB_UD_LSO,
MLX4_IB_QP_BLOCK_MULTICAST_LOOPBACK = IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK,
MLX4_IB_QP_NETIF = IB_QP_CREATE_NETIF_QP,
- MLX4_IB_QP_CREATE_USE_GFP_NOIO = IB_QP_CREATE_USE_GFP_NOIO,
/* Mellanox specific flags start from IB_QP_CREATE_RESERVED_START */
MLX4_IB_ROCE_V2_GSI_QP = MLX4_IB_QP_CREATE_ROCE_V2_GSI,
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);
diff --git a/drivers/infiniband/hw/mlx4/srq.c b/drivers/infiniband/hw/mlx4/srq.c
index e32dd58937a8..0facaf5f6d23 100644
--- a/drivers/infiniband/hw/mlx4/srq.c
+++ b/drivers/infiniband/hw/mlx4/srq.c
@@ -135,14 +135,14 @@ struct ib_srq *mlx4_ib_create_srq(struct ib_pd *pd,
if (err)
goto err_mtt;
} else {
- err = mlx4_db_alloc(dev->dev, &srq->db, 0, GFP_KERNEL);
+ err = mlx4_db_alloc(dev->dev, &srq->db, 0);
if (err)
goto err_srq;
*srq->db.db = 0;
- if (mlx4_buf_alloc(dev->dev, buf_size, PAGE_SIZE * 2, &srq->buf,
- GFP_KERNEL)) {
+ if (mlx4_buf_alloc(dev->dev, buf_size, PAGE_SIZE * 2,
+ &srq->buf)) {
err = -ENOMEM;
goto err_db;
}
@@ -167,7 +167,7 @@ struct ib_srq *mlx4_ib_create_srq(struct ib_pd *pd,
if (err)
goto err_buf;
- err = mlx4_buf_write_mtt(dev->dev, &srq->mtt, &srq->buf, GFP_KERNEL);
+ err = mlx4_buf_write_mtt(dev->dev, &srq->mtt, &srq->buf);
if (err)
goto err_mtt;
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c
index 763bb5b36144..8ab2f1360a45 100644
--- a/drivers/infiniband/hw/mlx5/mr.c
+++ b/drivers/infiniband/hw/mlx5/mr.c
@@ -582,6 +582,15 @@ static void clean_keys(struct mlx5_ib_dev *dev, int c)
}
}
+static void mlx5_mr_cache_debugfs_cleanup(struct mlx5_ib_dev *dev)
+{
+ if (!mlx5_debugfs_root)
+ return;
+
+ debugfs_remove_recursive(dev->cache.root);
+ dev->cache.root = NULL;
+}
+
static int mlx5_mr_cache_debugfs_init(struct mlx5_ib_dev *dev)
{
struct mlx5_mr_cache *cache = &dev->cache;
@@ -600,38 +609,34 @@ static int mlx5_mr_cache_debugfs_init(struct mlx5_ib_dev *dev)
sprintf(ent->name, "%d", ent->order);
ent->dir = debugfs_create_dir(ent->name, cache->root);
if (!ent->dir)
- return -ENOMEM;
+ goto err;
ent->fsize = debugfs_create_file("size", 0600, ent->dir, ent,
&size_fops);
if (!ent->fsize)
- return -ENOMEM;
+ goto err;
ent->flimit = debugfs_create_file("limit", 0600, ent->dir, ent,
&limit_fops);
if (!ent->flimit)
- return -ENOMEM;
+ goto err;
ent->fcur = debugfs_create_u32("cur", 0400, ent->dir,
&ent->cur);
if (!ent->fcur)
- return -ENOMEM;
+ goto err;
ent->fmiss = debugfs_create_u32("miss", 0600, ent->dir,
&ent->miss);
if (!ent->fmiss)
- return -ENOMEM;
+ goto err;
}
return 0;
-}
-
-static void mlx5_mr_cache_debugfs_cleanup(struct mlx5_ib_dev *dev)
-{
- if (!mlx5_debugfs_root)
- return;
+err:
+ mlx5_mr_cache_debugfs_cleanup(dev);
- debugfs_remove_recursive(dev->cache.root);
+ return -ENOMEM;
}
static void delay_time_func(unsigned long ctx)
@@ -692,6 +697,11 @@ int mlx5_mr_cache_init(struct mlx5_ib_dev *dev)
if (err)
mlx5_ib_warn(dev, "cache debugfs failure\n");
+ /*
+ * We don't want to fail driver if debugfs failed to initialize,
+ * so we are not forwarding error to the user.
+ */
+
return 0;
}
@@ -1779,7 +1789,7 @@ mlx5_ib_sg_to_klms(struct mlx5_ib_mr *mr,
mr->ndescs = sg_nents;
for_each_sg(sgl, sg, sg_nents, i) {
- if (unlikely(i > mr->max_descs))
+ if (unlikely(i >= mr->max_descs))
break;
klms[i].va = cpu_to_be64(sg_dma_address(sg) + sg_offset);
klms[i].bcount = cpu_to_be32(sg_dma_len(sg) - sg_offset);
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index 8f9d8b4ad583..b0adf65e4bdb 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -551,7 +551,7 @@ struct nes_adapter *nes_init_adapter(struct nes_device *nesdev, u8 hw_rev) {
if ((0x0F000100 == (pcs_control_status0 & 0x0F000100))
|| (0x0F000100 == (pcs_control_status1 & 0x0F000100)))
int_cnt++;
- msleep(1);
+ usleep_range(1000, 2000);
}
if (int_cnt > 1) {
spin_lock_irqsave(&nesadapter->phy_lock, flags);
@@ -592,7 +592,7 @@ struct nes_adapter *nes_init_adapter(struct nes_device *nesdev, u8 hw_rev) {
break;
}
}
- msleep(1);
+ usleep_range(1000, 2000);
}
}
}
diff --git a/drivers/infiniband/hw/qib/qib_qp.c b/drivers/infiniband/hw/qib/qib_qp.c
index 5984981e7dd4..a343e3b5d4cb 100644
--- a/drivers/infiniband/hw/qib/qib_qp.c
+++ b/drivers/infiniband/hw/qib/qib_qp.c
@@ -104,10 +104,9 @@ const struct rvt_operation_params qib_post_parms[RVT_OPERATION_MAX] = {
};
-static void get_map_page(struct rvt_qpn_table *qpt, struct rvt_qpn_map *map,
- gfp_t gfp)
+static void get_map_page(struct rvt_qpn_table *qpt, struct rvt_qpn_map *map)
{
- unsigned long page = get_zeroed_page(gfp);
+ unsigned long page = get_zeroed_page(GFP_KERNEL);
/*
* Free the page if someone raced with us installing it.
@@ -126,7 +125,7 @@ static void get_map_page(struct rvt_qpn_table *qpt, struct rvt_qpn_map *map,
* zero/one for QP type IB_QPT_SMI/IB_QPT_GSI.
*/
int qib_alloc_qpn(struct rvt_dev_info *rdi, struct rvt_qpn_table *qpt,
- enum ib_qp_type type, u8 port, gfp_t gfp)
+ enum ib_qp_type type, u8 port)
{
u32 i, offset, max_scan, qpn;
struct rvt_qpn_map *map;
@@ -160,7 +159,7 @@ int qib_alloc_qpn(struct rvt_dev_info *rdi, struct rvt_qpn_table *qpt,
max_scan = qpt->nmaps - !offset;
for (i = 0;;) {
if (unlikely(!map->page)) {
- get_map_page(qpt, map, gfp);
+ get_map_page(qpt, map);
if (unlikely(!map->page))
break;
}
@@ -317,16 +316,16 @@ u32 qib_mtu_from_qp(struct rvt_dev_info *rdi, struct rvt_qp *qp, u32 pmtu)
return ib_mtu_enum_to_int(pmtu);
}
-void *qib_qp_priv_alloc(struct rvt_dev_info *rdi, struct rvt_qp *qp, gfp_t gfp)
+void *qib_qp_priv_alloc(struct rvt_dev_info *rdi, struct rvt_qp *qp)
{
struct qib_qp_priv *priv;
- priv = kzalloc(sizeof(*priv), gfp);
+ priv = kzalloc(sizeof(*priv), GFP_KERNEL);
if (!priv)
return ERR_PTR(-ENOMEM);
priv->owner = qp;
- priv->s_hdr = kzalloc(sizeof(*priv->s_hdr), gfp);
+ priv->s_hdr = kzalloc(sizeof(*priv->s_hdr), GFP_KERNEL);
if (!priv->s_hdr) {
kfree(priv);
return ERR_PTR(-ENOMEM);
diff --git a/drivers/infiniband/hw/qib/qib_verbs.h b/drivers/infiniband/hw/qib/qib_verbs.h
index da0db5485ddc..a52fc67b40d7 100644
--- a/drivers/infiniband/hw/qib/qib_verbs.h
+++ b/drivers/infiniband/hw/qib/qib_verbs.h
@@ -274,11 +274,11 @@ int qib_get_counters(struct qib_pportdata *ppd,
* Functions provided by qib driver for rdmavt to use
*/
unsigned qib_free_all_qps(struct rvt_dev_info *rdi);
-void *qib_qp_priv_alloc(struct rvt_dev_info *rdi, struct rvt_qp *qp, gfp_t gfp);
+void *qib_qp_priv_alloc(struct rvt_dev_info *rdi, struct rvt_qp *qp);
void qib_qp_priv_free(struct rvt_dev_info *rdi, struct rvt_qp *qp);
void qib_notify_qp_reset(struct rvt_qp *qp);
int qib_alloc_qpn(struct rvt_dev_info *rdi, struct rvt_qpn_table *qpt,
- enum ib_qp_type type, u8 port, gfp_t gfp);
+ enum ib_qp_type type, u8 port);
void qib_restart_rc(struct rvt_qp *qp, u32 psn, int wait);
#ifdef CONFIG_DEBUG_FS