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-rw-r--r--drivers/infiniband/hw/cxgb4/cm.c32
-rw-r--r--drivers/infiniband/hw/cxgb4/device.c2
-rw-r--r--drivers/infiniband/hw/ipath/ipath_fs.c1
-rw-r--r--drivers/infiniband/hw/mlx4/main.c10
-rw-r--r--drivers/infiniband/hw/mlx5/cq.c8
-rw-r--r--drivers/infiniband/hw/mlx5/mad.c2
-rw-r--r--drivers/infiniband/hw/mlx5/main.c91
-rw-r--r--drivers/infiniband/hw/mlx5/mem.c18
-rw-r--r--drivers/infiniband/hw/mlx5/mr.c6
-rw-r--r--drivers/infiniband/hw/mlx5/qp.c217
-rw-r--r--drivers/infiniband/hw/mlx5/srq.c6
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_hw.c25
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_main.c12
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_sli.h238
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_verbs.c10
-rw-r--r--drivers/infiniband/hw/qib/qib_fs.c1
-rw-r--r--drivers/infiniband/hw/usnic/usnic_uiom.c2
17 files changed, 352 insertions, 329 deletions
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index c2fb71c182a8..fb61f6685809 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -236,10 +236,12 @@ static void release_tid(struct c4iw_rdev *rdev, u32 hwtid, struct sk_buff *skb)
static void set_emss(struct c4iw_ep *ep, u16 opt)
{
ep->emss = ep->com.dev->rdev.lldi.mtus[GET_TCPOPT_MSS(opt)] -
- sizeof(struct iphdr) - sizeof(struct tcphdr);
+ ((AF_INET == ep->com.remote_addr.ss_family) ?
+ sizeof(struct iphdr) : sizeof(struct ipv6hdr)) -
+ sizeof(struct tcphdr);
ep->mss = ep->emss;
if (GET_TCPOPT_TSTAMP(opt))
- ep->emss -= 12;
+ ep->emss -= round_up(TCPOLEN_TIMESTAMP, 4);
if (ep->emss < 128)
ep->emss = 128;
if (ep->emss & 7)
@@ -415,6 +417,7 @@ static struct dst_entry *find_route(struct c4iw_dev *dev, __be32 local_ip,
return NULL;
if (!our_interface(dev, n->dev) &&
!(n->dev->flags & IFF_LOOPBACK)) {
+ neigh_release(n);
dst_release(&rt->dst);
return NULL;
}
@@ -581,11 +584,14 @@ static void c4iw_record_pm_msg(struct c4iw_ep *ep,
}
static void best_mtu(const unsigned short *mtus, unsigned short mtu,
- unsigned int *idx, int use_ts)
+ unsigned int *idx, int use_ts, int ipv6)
{
- unsigned short hdr_size = sizeof(struct iphdr) +
+ unsigned short hdr_size = (ipv6 ?
+ sizeof(struct ipv6hdr) :
+ sizeof(struct iphdr)) +
sizeof(struct tcphdr) +
- (use_ts ? 12 : 0);
+ (use_ts ?
+ round_up(TCPOLEN_TIMESTAMP, 4) : 0);
unsigned short data_size = mtu - hdr_size;
cxgb4_best_aligned_mtu(mtus, hdr_size, data_size, 8, idx);
@@ -634,7 +640,8 @@ static int send_connect(struct c4iw_ep *ep)
set_wr_txq(skb, CPL_PRIORITY_SETUP, ep->ctrlq_idx);
best_mtu(ep->com.dev->rdev.lldi.mtus, ep->mtu, &mtu_idx,
- enable_tcp_timestamps);
+ enable_tcp_timestamps,
+ (AF_INET == ep->com.remote_addr.ss_family) ? 0 : 1);
wscale = compute_wscale(rcv_win);
/*
@@ -668,6 +675,7 @@ static int send_connect(struct c4iw_ep *ep)
if (is_t5(ep->com.dev->rdev.lldi.adapter_type)) {
opt2 |= T5_OPT_2_VALID;
opt2 |= V_CONG_CNTRL(CONG_ALG_TAHOE);
+ opt2 |= CONG_CNTRL_VALID; /* OPT_2_ISS for T5 */
}
t4_set_arp_err_handler(skb, ep, act_open_req_arp_failure);
@@ -713,8 +721,6 @@ static int send_connect(struct c4iw_ep *ep)
} else {
u32 isn = (prandom_u32() & ~7UL) - 1;
- opt2 |= T5_OPT_2_VALID;
- opt2 |= CONG_CNTRL_VALID; /* OPT_2_ISS for T5 */
if (peer2peer)
isn += 4;
@@ -756,10 +762,10 @@ static int send_connect(struct c4iw_ep *ep)
t5_req6->peer_ip_lo = *((__be64 *)
(ra6->sin6_addr.s6_addr + 8));
t5_req6->opt0 = cpu_to_be64(opt0);
- t5_req6->params = (__force __be64)cpu_to_be32(
+ t5_req6->params = cpu_to_be64(V_FILTER_TUPLE(
cxgb4_select_ntuple(
ep->com.dev->rdev.lldi.ports[0],
- ep->l2t));
+ ep->l2t)));
t5_req6->rsvd = cpu_to_be32(isn);
PDBG("%s snd_isn %u\n", __func__,
be32_to_cpu(t5_req6->rsvd));
@@ -1763,7 +1769,8 @@ static void send_fw_act_open_req(struct c4iw_ep *ep, unsigned int atid)
req->tcb.tx_max = (__force __be32) jiffies;
req->tcb.rcv_adv = htons(1);
best_mtu(ep->com.dev->rdev.lldi.mtus, ep->mtu, &mtu_idx,
- enable_tcp_timestamps);
+ enable_tcp_timestamps,
+ (AF_INET == ep->com.remote_addr.ss_family) ? 0 : 1);
wscale = compute_wscale(rcv_win);
/*
@@ -2162,7 +2169,8 @@ static void accept_cr(struct c4iw_ep *ep, struct sk_buff *skb,
ep->hwtid));
best_mtu(ep->com.dev->rdev.lldi.mtus, ep->mtu, &mtu_idx,
- enable_tcp_timestamps && req->tcpopt.tstamp);
+ enable_tcp_timestamps && req->tcpopt.tstamp,
+ (AF_INET == ep->com.remote_addr.ss_family) ? 0 : 1);
wscale = compute_wscale(rcv_win);
/*
diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c
index f25df5276c22..72f1f052e88c 100644
--- a/drivers/infiniband/hw/cxgb4/device.c
+++ b/drivers/infiniband/hw/cxgb4/device.c
@@ -60,7 +60,7 @@ int c4iw_wr_log = 0;
module_param(c4iw_wr_log, int, 0444);
MODULE_PARM_DESC(c4iw_wr_log, "Enables logging of work request timing data.");
-int c4iw_wr_log_size_order = 12;
+static int c4iw_wr_log_size_order = 12;
module_param(c4iw_wr_log_size_order, int, 0444);
MODULE_PARM_DESC(c4iw_wr_log_size_order,
"Number of entries (log2) in the work request timing log.");
diff --git a/drivers/infiniband/hw/ipath/ipath_fs.c b/drivers/infiniband/hw/ipath/ipath_fs.c
index e0c404bdc4a8..4977082e081f 100644
--- a/drivers/infiniband/hw/ipath/ipath_fs.c
+++ b/drivers/infiniband/hw/ipath/ipath_fs.c
@@ -82,7 +82,6 @@ static int create_file(const char *name, umode_t mode,
{
int error;
- *dentry = NULL;
mutex_lock(&parent->d_inode->i_mutex);
*dentry = lookup_one_len(name, parent, strlen(name));
if (!IS_ERR(*dentry))
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index bda5994ceb68..8b72cf392b34 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -1173,18 +1173,24 @@ static struct ib_flow *mlx4_ib_create_flow(struct ib_qp *qp,
err = __mlx4_ib_create_flow(qp, flow_attr, domain, type[i],
&mflow->reg_id[i]);
if (err)
- goto err_free;
+ goto err_create_flow;
i++;
}
if (i < ARRAY_SIZE(type) && flow_attr->type == IB_FLOW_ATTR_NORMAL) {
err = mlx4_ib_tunnel_steer_add(qp, flow_attr, &mflow->reg_id[i]);
if (err)
- goto err_free;
+ goto err_create_flow;
+ i++;
}
return &mflow->ibflow;
+err_create_flow:
+ while (i) {
+ (void)__mlx4_ib_destroy_flow(to_mdev(qp->device)->dev, mflow->reg_id[i]);
+ i--;
+ }
err_free:
kfree(mflow);
return ERR_PTR(err);
diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c
index e4056279166d..10cfce5119a9 100644
--- a/drivers/infiniband/hw/mlx5/cq.c
+++ b/drivers/infiniband/hw/mlx5/cq.c
@@ -752,7 +752,7 @@ struct ib_cq *mlx5_ib_create_cq(struct ib_device *ibdev, int entries,
return ERR_PTR(-EINVAL);
entries = roundup_pow_of_two(entries + 1);
- if (entries > dev->mdev->caps.max_cqes)
+ if (entries > dev->mdev->caps.gen.max_cqes)
return ERR_PTR(-EINVAL);
cq = kzalloc(sizeof(*cq), GFP_KERNEL);
@@ -919,7 +919,7 @@ int mlx5_ib_modify_cq(struct ib_cq *cq, u16 cq_count, u16 cq_period)
int err;
u32 fsel;
- if (!(dev->mdev->caps.flags & MLX5_DEV_CAP_FLAG_CQ_MODER))
+ if (!(dev->mdev->caps.gen.flags & MLX5_DEV_CAP_FLAG_CQ_MODER))
return -ENOSYS;
in = kzalloc(sizeof(*in), GFP_KERNEL);
@@ -1074,7 +1074,7 @@ int mlx5_ib_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *udata)
int uninitialized_var(cqe_size);
unsigned long flags;
- if (!(dev->mdev->caps.flags & MLX5_DEV_CAP_FLAG_RESIZE_CQ)) {
+ if (!(dev->mdev->caps.gen.flags & MLX5_DEV_CAP_FLAG_RESIZE_CQ)) {
pr_info("Firmware does not support resize CQ\n");
return -ENOSYS;
}
@@ -1083,7 +1083,7 @@ int mlx5_ib_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *udata)
return -EINVAL;
entries = roundup_pow_of_two(entries + 1);
- if (entries > dev->mdev->caps.max_cqes + 1)
+ if (entries > dev->mdev->caps.gen.max_cqes + 1)
return -EINVAL;
if (entries == ibcq->cqe + 1)
diff --git a/drivers/infiniband/hw/mlx5/mad.c b/drivers/infiniband/hw/mlx5/mad.c
index b514bbb5610f..657af9a1167c 100644
--- a/drivers/infiniband/hw/mlx5/mad.c
+++ b/drivers/infiniband/hw/mlx5/mad.c
@@ -129,7 +129,7 @@ int mlx5_query_ext_port_caps(struct mlx5_ib_dev *dev, u8 port)
packet_error = be16_to_cpu(out_mad->status);
- dev->mdev->caps.ext_port_cap[port - 1] = (!err && !packet_error) ?
+ dev->mdev->caps.gen.ext_port_cap[port - 1] = (!err && !packet_error) ?
MLX_EXT_PORT_CAP_FLAG_EXTENDED_PORT_INFO : 0;
out:
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index d8907b20522a..1ba6c42e4df8 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -157,11 +157,13 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
struct mlx5_ib_dev *dev = to_mdev(ibdev);
struct ib_smp *in_mad = NULL;
struct ib_smp *out_mad = NULL;
+ struct mlx5_general_caps *gen;
int err = -ENOMEM;
int max_rq_sg;
int max_sq_sg;
u64 flags;
+ gen = &dev->mdev->caps.gen;
in_mad = kzalloc(sizeof(*in_mad), GFP_KERNEL);
out_mad = kmalloc(sizeof(*out_mad), GFP_KERNEL);
if (!in_mad || !out_mad)
@@ -183,7 +185,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
IB_DEVICE_PORT_ACTIVE_EVENT |
IB_DEVICE_SYS_IMAGE_GUID |
IB_DEVICE_RC_RNR_NAK_GEN;
- flags = dev->mdev->caps.flags;
+ flags = gen->flags;
if (flags & MLX5_DEV_CAP_FLAG_BAD_PKEY_CNTR)
props->device_cap_flags |= IB_DEVICE_BAD_PKEY_CNTR;
if (flags & MLX5_DEV_CAP_FLAG_BAD_QKEY_CNTR)
@@ -213,30 +215,31 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
memcpy(&props->sys_image_guid, out_mad->data + 4, 8);
props->max_mr_size = ~0ull;
- props->page_size_cap = dev->mdev->caps.min_page_sz;
- props->max_qp = 1 << dev->mdev->caps.log_max_qp;
- props->max_qp_wr = dev->mdev->caps.max_wqes;
- max_rq_sg = dev->mdev->caps.max_rq_desc_sz / sizeof(struct mlx5_wqe_data_seg);
- max_sq_sg = (dev->mdev->caps.max_sq_desc_sz - sizeof(struct mlx5_wqe_ctrl_seg)) /
+ props->page_size_cap = gen->min_page_sz;
+ props->max_qp = 1 << gen->log_max_qp;
+ props->max_qp_wr = gen->max_wqes;
+ max_rq_sg = gen->max_rq_desc_sz / sizeof(struct mlx5_wqe_data_seg);
+ max_sq_sg = (gen->max_sq_desc_sz - sizeof(struct mlx5_wqe_ctrl_seg)) /
sizeof(struct mlx5_wqe_data_seg);
props->max_sge = min(max_rq_sg, max_sq_sg);
- props->max_cq = 1 << dev->mdev->caps.log_max_cq;
- props->max_cqe = dev->mdev->caps.max_cqes - 1;
- props->max_mr = 1 << dev->mdev->caps.log_max_mkey;
- props->max_pd = 1 << dev->mdev->caps.log_max_pd;
- props->max_qp_rd_atom = dev->mdev->caps.max_ra_req_qp;
- props->max_qp_init_rd_atom = dev->mdev->caps.max_ra_res_qp;
+ props->max_cq = 1 << gen->log_max_cq;
+ props->max_cqe = gen->max_cqes - 1;
+ props->max_mr = 1 << gen->log_max_mkey;
+ props->max_pd = 1 << gen->log_max_pd;
+ props->max_qp_rd_atom = 1 << gen->log_max_ra_req_qp;
+ props->max_qp_init_rd_atom = 1 << gen->log_max_ra_res_qp;
+ props->max_srq = 1 << gen->log_max_srq;
+ props->max_srq_wr = gen->max_srq_wqes - 1;
+ props->local_ca_ack_delay = gen->local_ca_ack_delay;
props->max_res_rd_atom = props->max_qp_rd_atom * props->max_qp;
- props->max_srq = 1 << dev->mdev->caps.log_max_srq;
- props->max_srq_wr = dev->mdev->caps.max_srq_wqes - 1;
props->max_srq_sge = max_rq_sg - 1;
props->max_fast_reg_page_list_len = (unsigned int)-1;
- props->local_ca_ack_delay = dev->mdev->caps.local_ca_ack_delay;
+ props->local_ca_ack_delay = gen->local_ca_ack_delay;
props->atomic_cap = IB_ATOMIC_NONE;
props->masked_atomic_cap = IB_ATOMIC_NONE;
props->max_pkeys = be16_to_cpup((__be16 *)(out_mad->data + 28));
- props->max_mcast_grp = 1 << dev->mdev->caps.log_max_mcg;
- props->max_mcast_qp_attach = dev->mdev->caps.max_qp_mcg;
+ props->max_mcast_grp = 1 << gen->log_max_mcg;
+ props->max_mcast_qp_attach = gen->max_qp_mcg;
props->max_total_mcast_qp_attach = props->max_mcast_qp_attach *
props->max_mcast_grp;
props->max_map_per_fmr = INT_MAX; /* no limit in ConnectIB */
@@ -254,10 +257,12 @@ int mlx5_ib_query_port(struct ib_device *ibdev, u8 port,
struct mlx5_ib_dev *dev = to_mdev(ibdev);
struct ib_smp *in_mad = NULL;
struct ib_smp *out_mad = NULL;
+ struct mlx5_general_caps *gen;
int ext_active_speed;
int err = -ENOMEM;
- if (port < 1 || port > dev->mdev->caps.num_ports) {
+ gen = &dev->mdev->caps.gen;
+ if (port < 1 || port > gen->num_ports) {
mlx5_ib_warn(dev, "invalid port number %d\n", port);
return -EINVAL;
}
@@ -288,8 +293,8 @@ int mlx5_ib_query_port(struct ib_device *ibdev, u8 port,
props->phys_state = out_mad->data[33] >> 4;
props->port_cap_flags = be32_to_cpup((__be32 *)(out_mad->data + 20));
props->gid_tbl_len = out_mad->data[50];
- props->max_msg_sz = 1 << to_mdev(ibdev)->mdev->caps.log_max_msg;
- props->pkey_tbl_len = to_mdev(ibdev)->mdev->caps.port[port - 1].pkey_table_len;
+ props->max_msg_sz = 1 << gen->log_max_msg;
+ props->pkey_tbl_len = gen->port[port - 1].pkey_table_len;
props->bad_pkey_cntr = be16_to_cpup((__be16 *)(out_mad->data + 46));
props->qkey_viol_cntr = be16_to_cpup((__be16 *)(out_mad->data + 48));
props->active_width = out_mad->data[31] & 0xf;
@@ -316,7 +321,7 @@ int mlx5_ib_query_port(struct ib_device *ibdev, u8 port,
/* If reported active speed is QDR, check if is FDR-10 */
if (props->active_speed == 4) {
- if (dev->mdev->caps.ext_port_cap[port - 1] &
+ if (gen->ext_port_cap[port - 1] &
MLX_EXT_PORT_CAP_FLAG_EXTENDED_PORT_INFO) {
init_query_mad(in_mad);
in_mad->attr_id = MLX5_ATTR_EXTENDED_PORT_INFO;
@@ -470,6 +475,7 @@ static struct ib_ucontext *mlx5_ib_alloc_ucontext(struct ib_device *ibdev,
struct mlx5_ib_alloc_ucontext_req_v2 req;
struct mlx5_ib_alloc_ucontext_resp resp;
struct mlx5_ib_ucontext *context;
+ struct mlx5_general_caps *gen;
struct mlx5_uuar_info *uuari;
struct mlx5_uar *uars;
int gross_uuars;
@@ -480,6 +486,7 @@ static struct ib_ucontext *mlx5_ib_alloc_ucontext(struct ib_device *ibdev,
int i;
size_t reqlen;
+ gen = &dev->mdev->caps.gen;
if (!dev->ib_active)
return ERR_PTR(-EAGAIN);
@@ -512,14 +519,14 @@ static struct ib_ucontext *mlx5_ib_alloc_ucontext(struct ib_device *ibdev,
num_uars = req.total_num_uuars / MLX5_NON_FP_BF_REGS_PER_PAGE;
gross_uuars = num_uars * MLX5_BF_REGS_PER_PAGE;
- resp.qp_tab_size = 1 << dev->mdev->caps.log_max_qp;
- resp.bf_reg_size = dev->mdev->caps.bf_reg_size;
+ resp.qp_tab_size = 1 << gen->log_max_qp;
+ resp.bf_reg_size = gen->bf_reg_size;
resp.cache_line_size = L1_CACHE_BYTES;
- resp.max_sq_desc_sz = dev->mdev->caps.max_sq_desc_sz;
- resp.max_rq_desc_sz = dev->mdev->caps.max_rq_desc_sz;
- resp.max_send_wqebb = dev->mdev->caps.max_wqes;
- resp.max_recv_wr = dev->mdev->caps.max_wqes;
- resp.max_srq_recv_wr = dev->mdev->caps.max_srq_wqes;
+ resp.max_sq_desc_sz = gen->max_sq_desc_sz;
+ resp.max_rq_desc_sz = gen->max_rq_desc_sz;
+ resp.max_send_wqebb = gen->max_wqes;
+ resp.max_recv_wr = gen->max_wqes;
+ resp.max_srq_recv_wr = gen->max_srq_wqes;
context = kzalloc(sizeof(*context), GFP_KERNEL);
if (!context)
@@ -565,7 +572,7 @@ static struct ib_ucontext *mlx5_ib_alloc_ucontext(struct ib_device *ibdev,
mutex_init(&context->db_page_mutex);
resp.tot_uuars = req.total_num_uuars;
- resp.num_ports = dev->mdev->caps.num_ports;
+ resp.num_ports = gen->num_ports;
err = ib_copy_to_udata(udata, &resp,
sizeof(resp) - sizeof(resp.reserved));
if (err)
@@ -650,13 +657,13 @@ static int mlx5_ib_mmap(struct ib_ucontext *ibcontext, struct vm_area_struct *vm
return -EINVAL;
idx = get_index(vma->vm_pgoff);
+ if (idx >= uuari->num_uars)
+ return -EINVAL;
+
pfn = uar_index2pfn(dev, uuari->uars[idx].index);
mlx5_ib_dbg(dev, "uar idx 0x%lx, pfn 0x%llx\n", idx,
(unsigned long long)pfn);
- if (idx >= uuari->num_uars)
- return -EINVAL;
-
vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
if (io_remap_pfn_range(vma, vma->vm_start, pfn,
PAGE_SIZE, vma->vm_page_prot))
@@ -967,9 +974,11 @@ static void mlx5_ib_event(struct mlx5_core_dev *dev, void *context,
static void get_ext_port_caps(struct mlx5_ib_dev *dev)
{
+ struct mlx5_general_caps *gen;
int port;
- for (port = 1; port <= dev->mdev->caps.num_ports; port++)
+ gen = &dev->mdev->caps.gen;
+ for (port = 1; port <= gen->num_ports; port++)
mlx5_query_ext_port_caps(dev, port);
}
@@ -977,9 +986,11 @@ static int get_port_caps(struct mlx5_ib_dev *dev)
{
struct ib_device_attr *dprops = NULL;
struct ib_port_attr *pprops = NULL;
+ struct mlx5_general_caps *gen;
int err = 0;
int port;
+ gen = &dev->mdev->caps.gen;
pprops = kmalloc(sizeof(*pprops), GFP_KERNEL);
if (!pprops)
goto out;
@@ -994,14 +1005,14 @@ static int get_port_caps(struct mlx5_ib_dev *dev)
goto out;
}
- for (port = 1; port <= dev->mdev->caps.num_ports; port++) {
+ for (port = 1; port <= gen->num_ports; port++) {
err = mlx5_ib_query_port(&dev->ib_dev, port, pprops);
if (err) {
mlx5_ib_warn(dev, "query_port %d failed %d\n", port, err);
break;
}
- dev->mdev->caps.port[port - 1].pkey_table_len = dprops->max_pkeys;
- dev->mdev->caps.port[port - 1].gid_table_len = pprops->gid_tbl_len;
+ gen->port[port - 1].pkey_table_len = dprops->max_pkeys;
+ gen->port[port - 1].gid_table_len = pprops->gid_tbl_len;
mlx5_ib_dbg(dev, "pkey_table_len %d, gid_table_len %d\n",
dprops->max_pkeys, pprops->gid_tbl_len);
}
@@ -1279,8 +1290,8 @@ static void *mlx5_ib_add(struct mlx5_core_dev *mdev)
strlcpy(dev->ib_dev.name, "mlx5_%d", IB_DEVICE_NAME_MAX);
dev->ib_dev.owner = THIS_MODULE;
dev->ib_dev.node_type = RDMA_NODE_IB_CA;
- dev->ib_dev.local_dma_lkey = mdev->caps.reserved_lkey;
- dev->num_ports = mdev->caps.num_ports;
+ dev->ib_dev.local_dma_lkey = mdev->caps.gen.reserved_lkey;
+ dev->num_ports = mdev->caps.gen.num_ports;
dev->ib_dev.phys_port_cnt = dev->num_ports;
dev->ib_dev.num_comp_vectors = dev->num_comp_vectors;
dev->ib_dev.dma_device = &mdev->pdev->dev;
@@ -1355,7 +1366,7 @@ static void *mlx5_ib_add(struct mlx5_core_dev *mdev)
dev->ib_dev.free_fast_reg_page_list = mlx5_ib_free_fast_reg_page_list;
dev->ib_dev.check_mr_status = mlx5_ib_check_mr_status;
- if (mdev->caps.flags & MLX5_DEV_CAP_FLAG_XRC) {
+ if (mdev->caps.gen.flags & MLX5_DEV_CAP_FLAG_XRC) {
dev->ib_dev.alloc_xrcd = mlx5_ib_alloc_xrcd;
dev->ib_dev.dealloc_xrcd = mlx5_ib_dealloc_xrcd;
dev->ib_dev.uverbs_cmd_mask |=
@@ -1414,8 +1425,8 @@ err_dealloc:
static void mlx5_ib_remove(struct mlx5_core_dev *mdev, void *context)
{
struct mlx5_ib_dev *dev = context;
- destroy_umrc_res(dev);
ib_unregister_device(&dev->ib_dev);
+ destroy_umrc_res(dev);
destroy_dev_resources(&dev->devr);
free_comp_eqs(dev);
ib_dealloc_device(&dev->ib_dev);
diff --git a/drivers/infiniband/hw/mlx5/mem.c b/drivers/infiniband/hw/mlx5/mem.c
index a3e81444c825..dae07eae9507 100644
--- a/drivers/infiniband/hw/mlx5/mem.c
+++ b/drivers/infiniband/hw/mlx5/mem.c
@@ -55,16 +55,17 @@ void mlx5_ib_cont_pages(struct ib_umem *umem, u64 addr, int *count, int *shift,
u64 pfn;
struct scatterlist *sg;
int entry;
+ unsigned long page_shift = ilog2(umem->page_size);
- addr = addr >> PAGE_SHIFT;
+ addr = addr >> page_shift;
tmp = (unsigned long)addr;
m = find_first_bit(&tmp, sizeof(tmp));
skip = 1 << m;
mask = skip - 1;
i = 0;
for_each_sg(umem->sg_head.sgl, sg, umem->nmap, entry) {
- len = sg_dma_len(sg) >> PAGE_SHIFT;
- pfn = sg_dma_address(sg) >> PAGE_SHIFT;
+ len = sg_dma_len(sg) >> page_shift;
+ pfn = sg_dma_address(sg) >> page_shift;
for (k = 0; k < len; k++) {
if (!(i & mask)) {
tmp = (unsigned long)pfn;
@@ -103,14 +104,15 @@ void mlx5_ib_cont_pages(struct ib_umem *umem, u64 addr, int *count, int *shift,
*ncont = 0;
}
- *shift = PAGE_SHIFT + m;
+ *shift = page_shift + m;
*count = i;
}
void mlx5_ib_populate_pas(struct mlx5_ib_dev *dev, struct ib_umem *umem,
int page_shift, __be64 *pas, int umr)
{
- int shift = page_shift - PAGE_SHIFT;
+ unsigned long umem_page_shift = ilog2(umem->page_size);
+ int shift = page_shift - umem_page_shift;
int mask = (1 << shift) - 1;
int i, k;
u64 cur = 0;
@@ -121,11 +123,11 @@ void mlx5_ib_populate_pas(struct mlx5_ib_dev *dev, struct ib_umem *umem,
i = 0;
for_each_sg(umem->sg_head.sgl, sg, umem->nmap, entry) {
- len = sg_dma_len(sg) >> PAGE_SHIFT;
+ len = sg_dma_len(sg) >> umem_page_shift;
base = sg_dma_address(sg);
for (k = 0; k < len; k++) {
if (!(i & mask)) {
- cur = base + (k << PAGE_SHIFT);
+ cur = base + (k << umem_page_shift);
if (umr)
cur |= 3;
@@ -134,7 +136,7 @@ void mlx5_ib_populate_pas(struct mlx5_ib_dev *dev, struct ib_umem *umem,
i >> shift, be64_to_cpu(pas[i >> shift]));
} else
mlx5_ib_dbg(dev, "=====> 0x%llx\n",
- base + (k << PAGE_SHIFT));
+ base + (k << umem_page_shift));
i++;
}
}
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c
index 80b3c63eab5d..8ee7cb46e059 100644
--- a/drivers/infiniband/hw/mlx5/mr.c
+++ b/drivers/infiniband/hw/mlx5/mr.c
@@ -881,12 +881,12 @@ struct ib_mr *mlx5_ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
int order;
int err;
- mlx5_ib_dbg(dev, "start 0x%llx, virt_addr 0x%llx, length 0x%llx\n",
- start, virt_addr, length);
+ mlx5_ib_dbg(dev, "start 0x%llx, virt_addr 0x%llx, length 0x%llx, access_flags 0x%x\n",
+ start, virt_addr, length, access_flags);
umem = ib_umem_get(pd->uobject->context, start, length, access_flags,
0);
if (IS_ERR(umem)) {
- mlx5_ib_dbg(dev, "umem get failed\n");
+ mlx5_ib_dbg(dev, "umem get failed (%ld)\n", PTR_ERR(umem));
return (void *)umem;
}
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 8c574b63d77b..e261a53f9a02 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -158,11 +158,13 @@ static void mlx5_ib_qp_event(struct mlx5_core_qp *qp, int type)
static int set_rq_size(struct mlx5_ib_dev *dev, struct ib_qp_cap *cap,
int has_rq, struct mlx5_ib_qp *qp, struct mlx5_ib_create_qp *ucmd)
{
+ struct mlx5_general_caps *gen;
int wqe_size;
int wq_size;
+ gen = &dev->mdev->caps.gen;
/* Sanity check RQ size before proceeding */
- if (cap->max_recv_wr > dev->mdev->caps.max_wqes)
+ if (cap->max_recv_wr > gen->max_wqes)
return -EINVAL;
if (!has_rq) {
@@ -182,10 +184,10 @@ static int set_rq_size(struct mlx5_ib_dev *dev, struct ib_qp_cap *cap,
wq_size = roundup_pow_of_two(cap->max_recv_wr) * wqe_size;
wq_size = max_t(int, wq_size, MLX5_SEND_WQE_BB);
qp->rq.wqe_cnt = wq_size / wqe_size;
- if (wqe_size > dev->mdev->caps.max_rq_desc_sz) {
+ if (wqe_size > gen->max_rq_desc_sz) {
mlx5_ib_dbg(dev, "wqe_size %d, max %d\n",
wqe_size,
- dev->mdev->caps.max_rq_desc_sz);
+ gen->max_rq_desc_sz);
return -EINVAL;
}
qp->rq.wqe_shift = ilog2(wqe_size);
@@ -266,9 +268,11 @@ static int calc_send_wqe(struct ib_qp_init_attr *attr)
static int calc_sq_size(struct mlx5_ib_dev *dev, struct ib_qp_init_attr *attr,
struct mlx5_ib_qp *qp)
{
+ struct mlx5_general_caps *gen;
int wqe_size;
int wq_size;
+ gen = &dev->mdev->caps.gen;
if (!attr->cap.max_send_wr)
return 0;
@@ -277,9 +281,9 @@ static int calc_sq_size(struct mlx5_ib_dev *dev, struct ib_qp_init_attr *attr,
if (wqe_size < 0)
return wqe_size;
- if (wqe_size > dev->mdev->caps.max_sq_desc_sz) {
+ if (wqe_size > gen->max_sq_desc_sz) {
mlx5_ib_dbg(dev, "wqe_size(%d) > max_sq_desc_sz(%d)\n",
- wqe_size, dev->mdev->caps.max_sq_desc_sz);
+ wqe_size, gen->max_sq_desc_sz);
return -EINVAL;
}
@@ -292,9 +296,9 @@ static int calc_sq_size(struct mlx5_ib_dev *dev, struct ib_qp_init_attr *attr,
wq_size = roundup_pow_of_two(attr->cap.max_send_wr * wqe_size);
qp->sq.wqe_cnt = wq_size / MLX5_SEND_WQE_BB;
- if (qp->sq.wqe_cnt > dev->mdev->caps.max_wqes) {
+ if (qp->sq.wqe_cnt > gen->max_wqes) {
mlx5_ib_dbg(dev, "wqe count(%d) exceeds limits(%d)\n",
- qp->sq.wqe_cnt, dev->mdev->caps.max_wqes);
+ qp->sq.wqe_cnt, gen->max_wqes);
return -ENOMEM;
}
qp->sq.wqe_shift = ilog2(MLX5_SEND_WQE_BB);
@@ -309,11 +313,13 @@ static int set_user_buf_size(struct mlx5_ib_dev *dev,
struct mlx5_ib_qp *qp,
struct mlx5_ib_create_qp *ucmd)
{
+ struct mlx5_general_caps *gen;
int desc_sz = 1 << qp->sq.wqe_shift;
- if (desc_sz > dev->mdev->caps.max_sq_desc_sz) {
+ gen = &dev->mdev->caps.gen;
+ if (desc_sz > gen->max_sq_desc_sz) {
mlx5_ib_warn(dev, "desc_sz %d, max_sq_desc_sz %d\n",
- desc_sz, dev->mdev->caps.max_sq_desc_sz);
+ desc_sz, gen->max_sq_desc_sz);
return -EINVAL;
}
@@ -325,9 +331,9 @@ static int set_user_buf_size(struct mlx5_ib_dev *dev,
qp->sq.wqe_cnt = ucmd->sq_wqe_count;
- if (qp->sq.wqe_cnt > dev->mdev->caps.max_wqes) {
+ if (qp->sq.wqe_cnt > gen->max_wqes) {
mlx5_ib_warn(dev, "wqe_cnt %d, max_wqes %d\n",
- qp->sq.wqe_cnt, dev->mdev->caps.max_wqes);
+ qp->sq.wqe_cnt, gen->max_wqes);
return -EINVAL;
}
@@ -803,16 +809,18 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd,
struct mlx5_ib_resources *devr = &dev->devr;
struct mlx5_ib_create_qp_resp resp;
struct mlx5_create_qp_mbox_in *in;
+ struct mlx5_general_caps *gen;
struct mlx5_ib_create_qp ucmd;
int inlen = sizeof(*in);
int err;
+ gen = &dev->mdev->caps.gen;
mutex_init(&qp->mutex);
spin_lock_init(&qp->sq.lock);
spin_lock_init(&qp->rq.lock);
if (init_attr->create_flags & IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK) {
- if (!(dev->mdev->caps.flags & MLX5_DEV_CAP_FLAG_BLOCK_MCAST)) {
+ if (!(gen->flags & MLX5_DEV_CAP_FLAG_BLOCK_MCAST)) {
mlx5_ib_dbg(dev, "block multicast loopback isn't supported\n");
return -EINVAL;
} else {
@@ -851,9 +859,9 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd,
mlx5_ib_dbg(dev, "invalid rq params\n");
return -EINVAL;
}
- if (ucmd.sq_wqe_count > dev->mdev->caps.max_wqes) {
+ if (ucmd.sq_wqe_count > gen->max_wqes) {
mlx5_ib_dbg(dev, "requested sq_wqe_count (%d) > max allowed (%d)\n",
- ucmd.sq_wqe_count, dev->mdev->caps.max_wqes);
+ ucmd.sq_wqe_count, gen->max_wqes);
return -EINVAL;
}
err = create_user_qp(dev, pd, qp, udata, &in, &resp, &inlen);
@@ -1144,6 +1152,7 @@ struct ib_qp *mlx5_ib_create_qp(struct ib_pd *pd,
struct ib_qp_init_attr *init_attr,
struct ib_udata *udata)
{
+ struct mlx5_general_caps *gen;
struct mlx5_ib_dev *dev;
struct mlx5_ib_qp *qp;
u16 xrcdn = 0;
@@ -1161,11 +1170,12 @@ struct ib_qp *mlx5_ib_create_qp(struct ib_pd *pd,
}
dev = to_mdev(to_mxrcd(init_attr->xrcd)->ibxrcd.device);
}
+ gen = &dev->mdev->caps.gen;
switch (init_attr->qp_type) {
case IB_QPT_XRC_TGT:
case IB_QPT_XRC_INI:
- if (!(dev->mdev->caps.flags & MLX5_DEV_CAP_FLAG_XRC)) {
+ if (!(gen->flags & MLX5_DEV_CAP_FLAG_XRC)) {
mlx5_ib_dbg(dev, "XRC not supported\n");
return ERR_PTR(-ENOSYS);
}
@@ -1272,6 +1282,9 @@ enum {
static int ib_rate_to_mlx5(struct mlx5_ib_dev *dev, u8 rate)
{
+ struct mlx5_general_caps *gen;
+
+ gen = &dev->mdev->caps.gen;
if (rate == IB_RATE_PORT_CURRENT) {
return 0;
} else if (rate < IB_RATE_2_5_GBPS || rate > IB_RATE_300_GBPS) {
@@ -1279,7 +1292,7 @@ static int ib_rate_to_mlx5(struct mlx5_ib_dev *dev, u8 rate)
} else {
while (rate != IB_RATE_2_5_GBPS &&
!(1 << (rate + MLX5_STAT_RATE_OFFSET) &
- dev->mdev->caps.stat_rate_support))
+ gen->stat_rate_support))
--rate;
}
@@ -1290,8 +1303,10 @@ static int mlx5_set_path(struct mlx5_ib_dev *dev, const struct ib_ah_attr *ah,
struct mlx5_qp_path *path, u8 port, int attr_mask,
u32 path_flags, const struct ib_qp_attr *attr)
{
+ struct mlx5_general_caps *gen;
int err;
+ gen = &dev->mdev->caps.gen;
path->fl = (path_flags & MLX5_PATH_FLAG_FL) ? 0x80 : 0;
path->free_ar = (path_flags & MLX5_PATH_FLAG_FREE_AR) ? 0x80 : 0;
@@ -1302,6 +1317,11 @@ static int mlx5_set_path(struct mlx5_ib_dev *dev, const struct ib_ah_attr *ah,
path->rlid = cpu_to_be16(ah->dlid);
if (ah->ah_flags & IB_AH_GRH) {
+ if (ah->grh.sgid_index >= gen->port[port - 1].gid_table_len) {
+ pr_err(KERN_ERR "sgid_index (%u) too large. max is %d\n",
+ ah->grh.sgid_index, gen->port[port - 1].gid_table_len);
+ return -EINVAL;
+ }
path->grh_mlid |= 1 << 7;
path->mgid_index = ah->grh.sgid_index;
path->hop_limit = ah->grh.hop_limit;
@@ -1317,22 +1337,6 @@ static int mlx5_set_path(struct mlx5_ib_dev *dev, const struct ib_ah_attr *ah,
path->static_rate = err;
path->port = port;
- if (ah->ah_flags & IB_AH_GRH) {
- if (ah->grh.sgid_index >= dev->mdev->caps.port[port - 1].gid_table_len) {
- pr_err(KERN_ERR "sgid_index (%u) too large. max is %d\n",
- ah->grh.sgid_index, dev->mdev->caps.port[port - 1].gid_table_len);
- return -EINVAL;
- }
-
- path->grh_mlid |= 1 << 7;
- path->mgid_index = ah->grh.sgid_index;
- path->hop_limit = ah->grh.hop_limit;
- path->tclass_flowlabel =
- cpu_to_be32((ah->grh.traffic_class << 20) |
- (ah->grh.flow_label));
- memcpy(path->rgid, ah->grh.dgid.raw, 16);
- }
-
if (attr_mask & IB_QP_TIMEOUT)
path->ackto_lt = attr->timeout << 3;
@@ -1492,6 +1496,7 @@ static int __mlx5_ib_modify_qp(struct ib_qp *ibqp,
struct mlx5_ib_qp *qp = to_mqp(ibqp);
struct mlx5_ib_cq *send_cq, *recv_cq;
struct mlx5_qp_context *context;
+ struct mlx5_general_caps *gen;
struct mlx5_modify_qp_mbox_in *in;
struct mlx5_ib_pd *pd;
enum mlx5_qp_state mlx5_cur, mlx5_new;
@@ -1500,6 +1505,7 @@ static int __mlx5_ib_modify_qp(struct ib_qp *ibqp,
int mlx5_st;
int err;
+ gen = &dev->mdev->caps.gen;
in = kzalloc(sizeof(*in), GFP_KERNEL);
if (!in)
return -ENOMEM;
@@ -1539,7 +1545,7 @@ static int __mlx5_ib_modify_qp(struct ib_qp *ibqp,
err = -EINVAL;
goto out;
}
- context->mtu_msgmax = (attr->path_mtu << 5) | dev->mdev->caps.log_max_msg;
+ context->mtu_msgmax = (attr->path_mtu << 5) | gen->log_max_msg;
}
if (attr_mask & IB_QP_DEST_QPN)
@@ -1685,9 +1691,11 @@ int mlx5_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
struct mlx5_ib_dev *dev = to_mdev(ibqp->device);
struct mlx5_ib_qp *qp = to_mqp(ibqp);
enum ib_qp_state cur_state, new_state;
+ struct mlx5_general_caps *gen;
int err = -EINVAL;
int port;
+ gen = &dev->mdev->caps.gen;
mutex_lock(&qp->mutex);
cur_state = attr_mask & IB_QP_CUR_STATE ? attr->cur_qp_state : qp->state;
@@ -1699,21 +1707,21 @@ int mlx5_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
goto out;
if ((attr_mask & IB_QP_PORT) &&
- (attr->port_num == 0 || attr->port_num > dev->mdev->caps.num_ports))
+ (attr->port_num == 0 || attr->port_num > gen->num_ports))
goto out;
if (attr_mask & IB_QP_PKEY_INDEX) {
port = attr_mask & IB_QP_PORT ? attr->port_num : qp->port;
- if (attr->pkey_index >= dev->mdev->caps.port[port - 1].pkey_table_len)
+ if (attr->pkey_index >= gen->port[port - 1].pkey_table_len)
goto out;
}
if (attr_mask & IB_QP_MAX_QP_RD_ATOMIC &&
- attr->max_rd_atomic > dev->mdev->caps.max_ra_res_qp)
+ attr->max_rd_atomic > (1 << gen->log_max_ra_res_qp))
goto out;
if (attr_mask & IB_QP_MAX_DEST_RD_ATOMIC &&
- attr->max_dest_rd_atomic > dev->mdev->caps.max_ra_req_qp)
+ attr->max_dest_rd_atomic > (1 << gen->log_max_ra_req_qp))
goto out;
if (cur_state == new_state && cur_state == IB_QPS_RESET) {
@@ -2020,56 +2028,31 @@ static u8 bs_selector(int block_size)
}
}
-static int format_selector(struct ib_sig_attrs *attr,
- struct ib_sig_domain *domain,
- int *selector)
+static void mlx5_fill_inl_bsf(struct ib_sig_domain *domain,
+ struct mlx5_bsf_inl *inl)
{
+ /* Valid inline section and allow BSF refresh */
+ inl->vld_refresh = cpu_to_be16(MLX5_BSF_INL_VALID |
+ MLX5_BSF_REFRESH_DIF);
+ inl->dif_apptag = cpu_to_be16(domain->sig.dif.app_tag);
+ inl->dif_reftag = cpu_to_be32(domain->sig.dif.ref_tag);
+ /* repeating block */
+ inl->rp_inv_seed = MLX5_BSF_REPEAT_BLOCK;
+ inl->sig_type = domain->sig.dif.bg_type == IB_T10DIF_CRC ?
+ MLX5_DIF_CRC : MLX5_DIF_IPCS;
-#define FORMAT_DIF_NONE 0
-#define FORMAT_DIF_CRC_INC 8
-#define FORMAT_DIF_CRC_NO_INC 12
-#define FORMAT_DIF_CSUM_INC 13
-#define FORMAT_DIF_CSUM_NO_INC 14
+ if (domain->sig.dif.ref_remap)
+ inl->dif_inc_ref_guard_check |= MLX5_BSF_INC_REFTAG;
- switch (domain->sig.dif.type) {
- case IB_T10DIF_NONE:
- /* No DIF */
- *selector = FORMAT_DIF_NONE;
- break;
- case IB_T10DIF_TYPE1: /* Fall through */
- case IB_T10DIF_TYPE2:
- switch (domain->sig.dif.bg_type) {
- case IB_T10DIF_CRC:
- *selector = FORMAT_DIF_CRC_INC;
- break;
- case IB_T10DIF_CSUM:
- *selector = FORMAT_DIF_CSUM_INC;
- break;
- default:
- return 1;
- }
- break;
- case IB_T10DIF_TYPE3:
- switch (domain->sig.dif.bg_type) {
- case IB_T10DIF_CRC:
- *selector = domain->sig.dif.type3_inc_reftag ?
- FORMAT_DIF_CRC_INC :
- FORMAT_DIF_CRC_NO_INC;
- break;
- case IB_T10DIF_CSUM:
- *selector = domain->sig.dif.type3_inc_reftag ?
- FORMAT_DIF_CSUM_INC :
- FORMAT_DIF_CSUM_NO_INC;
- break;
- default:
- return 1;
- }
- break;
- default:
- return 1;
+ if (domain->sig.dif.app_escape) {
+ if (domain->sig.dif.ref_escape)
+ inl->dif_inc_ref_guard_check |= MLX5_BSF_APPREF_ESCAPE;
+ else
+ inl->dif_inc_ref_guard_check |= MLX5_BSF_APPTAG_ESCAPE;
}
- return 0;
+ inl->dif_app_bitmask_check =
+ cpu_to_be16(domain->sig.dif.apptag_check_mask);
}
static int mlx5_set_bsf(struct ib_mr *sig_mr,
@@ -2080,45 +2063,49 @@ static int mlx5_set_bsf(struct ib_mr *sig_mr,
struct mlx5_bsf_basic *basic = &bsf->basic;
struct ib_sig_domain *mem = &sig_attrs->mem;
struct ib_sig_domain *wire = &sig_attrs->wire;
- int ret, selector;
memset(bsf, 0, sizeof(*bsf));
+
+ /* Basic + Extended + Inline */
+ basic->bsf_size_sbs = 1 << 7;
+ /* Input domain check byte mask */
+ basic->check_byte_mask = sig_attrs->check_mask;
+ basic->raw_data_size = cpu_to_be32(data_size);
+
+ /* Memory domain */
switch (sig_attrs->mem.sig_type) {
+ case IB_SIG_TYPE_NONE:
+ break;
case IB_SIG_TYPE_T10_DIF:
- if (sig_attrs->wire.sig_type != IB_SIG_TYPE_T10_DIF)
- return -EINVAL;
+ basic->mem.bs_selector = bs_selector(mem->sig.dif.pi_interval);
+ basic->m_bfs_psv = cpu_to_be32(msig->psv_memory.psv_idx);
+ mlx5_fill_inl_bsf(mem, &bsf->m_inl);
+ break;
+ default:
+ return -EINVAL;
+ }
- /* Input domain check byte mask */
- basic->check_byte_mask = sig_attrs->check_mask;
+ /* Wire domain */
+ switch (sig_attrs->wire.sig_type) {
+ case IB_SIG_TYPE_NONE:
+ break;
+ case IB_SIG_TYPE_T10_DIF:
if (mem->sig.dif.pi_interval == wire->sig.dif.pi_interval &&
- mem->sig.dif.type == wire->sig.dif.type) {
+ mem->sig_type == wire->sig_type) {
/* Same block structure */
- basic->bsf_size_sbs = 1 << 4;
+ basic->bsf_size_sbs |= 1 << 4;
if (mem->sig.dif.bg_type == wire->sig.dif.bg_type)
- basic->wire.copy_byte_mask |= 0xc0;
+ basic->wire.copy_byte_mask |= MLX5_CPY_GRD_MASK;
if (mem->sig.dif.app_tag == wire->sig.dif.app_tag)
- basic->wire.copy_byte_mask |= 0x30;
+ basic->wire.copy_byte_mask |= MLX5_CPY_APP_MASK;
if (mem->sig.dif.ref_tag == wire->sig.dif.ref_tag)
- basic->wire.copy_byte_mask |= 0x0f;
+ basic->wire.copy_byte_mask |= MLX5_CPY_REF_MASK;
} else
basic->wire.bs_selector = bs_selector(wire->sig.dif.pi_interval);
- basic->mem.bs_selector = bs_selector(mem->sig.dif.pi_interval);
- basic->raw_data_size = cpu_to_be32(data_size);
-
- ret = format_selector(sig_attrs, mem, &selector);
- if (ret)
- return -EINVAL;
- basic->m_bfs_psv = cpu_to_be32(selector << 24 |
- msig->psv_memory.psv_idx);
-
- ret = format_selector(sig_attrs, wire, &selector);
- if (ret)
- return -EINVAL;
- basic->w_bfs_psv = cpu_to_be32(selector << 24 |
- msig->psv_wire.psv_idx);
+ basic->w_bfs_psv = cpu_to_be32(msig->psv_wire.psv_idx);
+ mlx5_fill_inl_bsf(wire, &bsf->w_inl);
break;
-
default:
return -EINVAL;
}
@@ -2317,20 +2304,21 @@ static int set_psv_wr(struct ib_sig_domain *domain,
memset(psv_seg, 0, sizeof(*psv_seg));
psv_seg->psv_num = cpu_to_be32(psv_idx);
switch (domain->sig_type) {
+ case IB_SIG_TYPE_NONE:
+ break;
case IB_SIG_TYPE_T10_DIF:
psv_seg->transient_sig = cpu_to_be32(domain->sig.dif.bg << 16 |
domain->sig.dif.app_tag);
psv_seg->ref_tag = cpu_to_be32(domain->sig.dif.ref_tag);
-
- *seg += sizeof(*psv_seg);
- *size += sizeof(*psv_seg) / 16;
break;
-
default:
pr_err("Bad signature type given.\n");
return 1;
}
+ *seg += sizeof(*psv_seg);
+ *size += sizeof(*psv_seg) / 16;
+
return 0;
}
@@ -2893,7 +2881,8 @@ static void to_ib_ah_attr(struct mlx5_ib_dev *ibdev, struct ib_ah_attr *ib_ah_at
memset(ib_ah_attr, 0, sizeof(*ib_ah_attr));
ib_ah_attr->port_num = path->port;
- if (ib_ah_attr->port_num == 0 || ib_ah_attr->port_num > dev->caps.num_ports)
+ if (ib_ah_attr->port_num == 0 ||
+ ib_ah_attr->port_num > dev->caps.gen.num_ports)
return;
ib_ah_attr->sl = path->sl & 0xf;
@@ -3011,10 +3000,12 @@ struct ib_xrcd *mlx5_ib_alloc_xrcd(struct ib_device *ibdev,
struct ib_udata *udata)
{
struct mlx5_ib_dev *dev = to_mdev(ibdev);
+ struct mlx5_general_caps *gen;
struct mlx5_ib_xrcd *xrcd;
int err;
- if (!(dev->mdev->caps.flags & MLX5_DEV_CAP_FLAG_XRC))
+ gen = &dev->mdev->caps.gen;
+ if (!(gen->flags & MLX5_DEV_CAP_FLAG_XRC))
return ERR_PTR(-ENOSYS);
xrcd = kmalloc(sizeof(*xrcd), GFP_KERNEL);
diff --git a/drivers/infiniband/hw/mlx5/srq.c b/drivers/infiniband/hw/mlx5/srq.c
index 70bd131ba646..97cc1baaa8e3 100644
--- a/drivers/infiniband/hw/mlx5/srq.c
+++ b/drivers/infiniband/hw/mlx5/srq.c
@@ -238,6 +238,7 @@ 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;
@@ -247,11 +248,12 @@ struct ib_srq *mlx5_ib_create_srq(struct ib_pd *pd,
int is_xrc;
u32 flgs, xrcdn;
+ gen = &dev->mdev->caps.gen;
/* Sanity check SRQ size before proceeding */
- if (init_attr->attr.max_wr >= dev->mdev->caps.max_srq_wqes) {
+ if (init_attr->attr.max_wr >= gen->max_srq_wqes) {
mlx5_ib_dbg(dev, "max_wr %d, cap %d\n",
init_attr->attr.max_wr,
- dev->mdev->caps.max_srq_wqes);
+ gen->max_srq_wqes);
return ERR_PTR(-EINVAL);
}
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
index dd35ae558ae1..638bff1ffc6c 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
@@ -348,11 +348,6 @@ static void *ocrdma_init_emb_mqe(u8 opcode, u32 cmd_len)
return mqe;
}
-static void *ocrdma_alloc_mqe(void)
-{
- return kzalloc(sizeof(struct ocrdma_mqe), GFP_KERNEL);
-}
-
static void ocrdma_free_q(struct ocrdma_dev *dev, struct ocrdma_queue_info *q)
{
dma_free_coherent(&dev->nic_info.pdev->dev, q->size, q->va, q->dma);
@@ -566,8 +561,8 @@ static int ocrdma_mbx_create_mq(struct ocrdma_dev *dev,
cmd->cqid_pages |= (cq->id << OCRDMA_CREATE_MQ_CQ_ID_SHIFT);
cmd->async_cqid_valid = OCRDMA_CREATE_MQ_ASYNC_CQ_VALID;
- cmd->async_event_bitmap = Bit(OCRDMA_ASYNC_GRP5_EVE_CODE);
- cmd->async_event_bitmap |= Bit(OCRDMA_ASYNC_RDMA_EVE_CODE);
+ cmd->async_event_bitmap = BIT(OCRDMA_ASYNC_GRP5_EVE_CODE);
+ cmd->async_event_bitmap |= BIT(OCRDMA_ASYNC_RDMA_EVE_CODE);
cmd->async_cqid_ringsize = cq->id;
cmd->async_cqid_ringsize |= (ocrdma_encoded_q_len(mq->len) <<
@@ -1189,10 +1184,10 @@ int ocrdma_mbx_rdma_stats(struct ocrdma_dev *dev, bool reset)
{
struct ocrdma_rdma_stats_req *req = dev->stats_mem.va;
struct ocrdma_mqe *mqe = &dev->stats_mem.mqe;
- struct ocrdma_rdma_stats_resp *old_stats = NULL;
+ struct ocrdma_rdma_stats_resp *old_stats;
int status;
- old_stats = kzalloc(sizeof(*old_stats), GFP_KERNEL);
+ old_stats = kmalloc(sizeof(*old_stats), GFP_KERNEL);
if (old_stats == NULL)
return -ENOMEM;
@@ -1235,10 +1230,9 @@ static int ocrdma_mbx_get_ctrl_attribs(struct ocrdma_dev *dev)
struct ocrdma_get_ctrl_attribs_rsp *ctrl_attr_rsp;
struct mgmt_hba_attribs *hba_attribs;
- mqe = ocrdma_alloc_mqe();
+ mqe = kzalloc(sizeof(struct ocrdma_mqe), GFP_KERNEL);
if (!mqe)
return status;
- memset(mqe, 0, sizeof(*mqe));
dma.size = sizeof(struct ocrdma_get_ctrl_attribs_rsp);
dma.va = dma_alloc_coherent(&dev->nic_info.pdev->dev,
@@ -2279,7 +2273,8 @@ mbx_err:
static int ocrdma_set_av_params(struct ocrdma_qp *qp,
struct ocrdma_modify_qp *cmd,
- struct ib_qp_attr *attrs)
+ struct ib_qp_attr *attrs,
+ int attr_mask)
{
int status;
struct ib_ah_attr *ah_attr = &attrs->ah_attr;
@@ -2319,8 +2314,8 @@ static int ocrdma_set_av_params(struct ocrdma_qp *qp,
ocrdma_cpu_to_le32(&cmd->params.dgid[0], sizeof(cmd->params.dgid));
ocrdma_cpu_to_le32(&cmd->params.sgid[0], sizeof(cmd->params.sgid));
cmd->params.vlan_dmac_b4_to_b5 = mac_addr[4] | (mac_addr[5] << 8);
- vlan_id = ah_attr->vlan_id;
- if (vlan_id && (vlan_id < 0x1000)) {
+ if (attr_mask & IB_QP_VID) {
+ vlan_id = attrs->vlan_id;
cmd->params.vlan_dmac_b4_to_b5 |=
vlan_id << OCRDMA_QP_PARAMS_VLAN_SHIFT;
cmd->flags |= OCRDMA_QP_PARA_VLAN_EN_VALID;
@@ -2347,7 +2342,7 @@ static int ocrdma_set_qp_params(struct ocrdma_qp *qp,
cmd->flags |= OCRDMA_QP_PARA_QKEY_VALID;
}
if (attr_mask & IB_QP_AV) {
- status = ocrdma_set_av_params(qp, cmd, attrs);
+ status = ocrdma_set_av_params(qp, cmd, attrs, attr_mask);
if (status)
return status;
} else if (qp->qp_type == IB_QPT_GSI || qp->qp_type == IB_QPT_UD) {
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
index 256a06bc0b68..b0b2257b8e04 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
@@ -388,6 +388,15 @@ static void ocrdma_remove_sysfiles(struct ocrdma_dev *dev)
device_remove_file(&dev->ibdev.dev, ocrdma_attributes[i]);
}
+static void ocrdma_add_default_sgid(struct ocrdma_dev *dev)
+{
+ /* GID Index 0 - Invariant manufacturer-assigned EUI-64 */
+ union ib_gid *sgid = &dev->sgid_tbl[0];
+
+ sgid->global.subnet_prefix = cpu_to_be64(0xfe80000000000000LL);
+ ocrdma_get_guid(dev, &sgid->raw[8]);
+}
+
static void ocrdma_init_ipv4_gids(struct ocrdma_dev *dev,
struct net_device *net)
{
@@ -434,6 +443,7 @@ static void ocrdma_init_gid_table(struct ocrdma_dev *dev)
rdma_vlan_dev_real_dev(net_dev) : net_dev;
if (real_dev == dev->nic_info.netdev) {
+ ocrdma_add_default_sgid(dev);
ocrdma_init_ipv4_gids(dev, net_dev);
ocrdma_init_ipv6_gids(dev, net_dev);
}
@@ -646,8 +656,10 @@ static int __init ocrdma_init_module(void)
return 0;
err_be_reg:
+#if IS_ENABLED(CONFIG_IPV6)
ocrdma_unregister_inet6addr_notifier();
err_notifier6:
+#endif
ocrdma_unregister_inetaddr_notifier();
return status;
}
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_sli.h b/drivers/infiniband/hw/ocrdma/ocrdma_sli.h
index 904989ec5eaa..4e036480c1a8 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_sli.h
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_sli.h
@@ -28,8 +28,6 @@
#ifndef __OCRDMA_SLI_H__
#define __OCRDMA_SLI_H__
-#define Bit(_b) (1 << (_b))
-
enum {
OCRDMA_ASIC_GEN_SKH_R = 0x04,
OCRDMA_ASIC_GEN_LANCER = 0x0B
@@ -103,7 +101,7 @@ enum {
QTYPE_MCCQ = 3
};
-#define OCRDMA_MAX_SGID (8)
+#define OCRDMA_MAX_SGID 8
#define OCRDMA_MAX_QP 2048
#define OCRDMA_MAX_CQ 2048
@@ -128,33 +126,33 @@ enum {
#define OCRDMA_DB_CQ_RING_ID_EXT_MASK 0x0C00 /* bits 10-11 of qid at 12-11 */
/* qid #2 msbits at 12-11 */
#define OCRDMA_DB_CQ_RING_ID_EXT_MASK_SHIFT 0x1
-#define OCRDMA_DB_CQ_NUM_POPPED_SHIFT (16) /* bits 16 - 28 */
+#define OCRDMA_DB_CQ_NUM_POPPED_SHIFT 16 /* bits 16 - 28 */
/* Rearm bit */
-#define OCRDMA_DB_CQ_REARM_SHIFT (29) /* bit 29 */
+#define OCRDMA_DB_CQ_REARM_SHIFT 29 /* bit 29 */
/* solicited bit */
-#define OCRDMA_DB_CQ_SOLICIT_SHIFT (31) /* bit 31 */
+#define OCRDMA_DB_CQ_SOLICIT_SHIFT 31 /* bit 31 */
#define OCRDMA_EQ_ID_MASK 0x1FF /* bits 0 - 8 */
#define OCRDMA_EQ_ID_EXT_MASK 0x3e00 /* bits 9-13 */
-#define OCRDMA_EQ_ID_EXT_MASK_SHIFT (2) /* qid bits 9-13 at 11-15 */
+#define OCRDMA_EQ_ID_EXT_MASK_SHIFT 2 /* qid bits 9-13 at 11-15 */
/* Clear the interrupt for this eq */
-#define OCRDMA_EQ_CLR_SHIFT (9) /* bit 9 */
+#define OCRDMA_EQ_CLR_SHIFT 9 /* bit 9 */
/* Must be 1 */
-#define OCRDMA_EQ_TYPE_SHIFT (10) /* bit 10 */
+#define OCRDMA_EQ_TYPE_SHIFT 10 /* bit 10 */
/* Number of event entries processed */
-#define OCRDMA_NUM_EQE_SHIFT (16) /* bits 16 - 28 */
+#define OCRDMA_NUM_EQE_SHIFT 16 /* bits 16 - 28 */
/* Rearm bit */
-#define OCRDMA_REARM_SHIFT (29) /* bit 29 */
+#define OCRDMA_REARM_SHIFT 29 /* bit 29 */
#define OCRDMA_MQ_ID_MASK 0x7FF /* bits 0 - 10 */
/* Number of entries posted */
-#define OCRDMA_MQ_NUM_MQE_SHIFT (16) /* bits 16 - 29 */
+#define OCRDMA_MQ_NUM_MQE_SHIFT 16 /* bits 16 - 29 */
-#define OCRDMA_MIN_HPAGE_SIZE (4096)
+#define OCRDMA_MIN_HPAGE_SIZE 4096
-#define OCRDMA_MIN_Q_PAGE_SIZE (4096)
-#define OCRDMA_MAX_Q_PAGES (8)
+#define OCRDMA_MIN_Q_PAGE_SIZE 4096
+#define OCRDMA_MAX_Q_PAGES 8
#define OCRDMA_SLI_ASIC_ID_OFFSET 0x9C
#define OCRDMA_SLI_ASIC_REV_MASK 0x000000FF
@@ -170,14 +168,14 @@ enum {
# 6: 256K Bytes
# 7: 512K Bytes
*/
-#define OCRDMA_MAX_Q_PAGE_SIZE_CNT (8)
+#define OCRDMA_MAX_Q_PAGE_SIZE_CNT 8
#define OCRDMA_Q_PAGE_BASE_SIZE (OCRDMA_MIN_Q_PAGE_SIZE * OCRDMA_MAX_Q_PAGES)
-#define MAX_OCRDMA_QP_PAGES (8)
+#define MAX_OCRDMA_QP_PAGES 8
#define OCRDMA_MAX_WQE_MEM_SIZE (MAX_OCRDMA_QP_PAGES * OCRDMA_MIN_HQ_PAGE_SIZE)
-#define OCRDMA_CREATE_CQ_MAX_PAGES (4)
-#define OCRDMA_DPP_CQE_SIZE (4)
+#define OCRDMA_CREATE_CQ_MAX_PAGES 4
+#define OCRDMA_DPP_CQE_SIZE 4
#define OCRDMA_GEN2_MAX_CQE 1024
#define OCRDMA_GEN2_CQ_PAGE_SIZE 4096
@@ -238,7 +236,7 @@ struct ocrdma_mqe_sge {
enum {
OCRDMA_MQE_HDR_EMB_SHIFT = 0,
- OCRDMA_MQE_HDR_EMB_MASK = Bit(0),
+ OCRDMA_MQE_HDR_EMB_MASK = BIT(0),
OCRDMA_MQE_HDR_SGE_CNT_SHIFT = 3,
OCRDMA_MQE_HDR_SGE_CNT_MASK = 0x1F << OCRDMA_MQE_HDR_SGE_CNT_SHIFT,
OCRDMA_MQE_HDR_SPECIAL_SHIFT = 24,
@@ -292,7 +290,7 @@ struct ocrdma_pa {
u32 hi;
};
-#define MAX_OCRDMA_EQ_PAGES (8)
+#define MAX_OCRDMA_EQ_PAGES 8
struct ocrdma_create_eq_req {
struct ocrdma_mbx_hdr req;
u32 num_pages;
@@ -304,7 +302,7 @@ struct ocrdma_create_eq_req {
};
enum {
- OCRDMA_CREATE_EQ_VALID = Bit(29),
+ OCRDMA_CREATE_EQ_VALID = BIT(29),
OCRDMA_CREATE_EQ_CNT_SHIFT = 26,
OCRDMA_CREATE_CQ_DELAY_SHIFT = 13,
};
@@ -314,7 +312,7 @@ struct ocrdma_create_eq_rsp {
u32 vector_eqid;
};
-#define OCRDMA_EQ_MINOR_OTHER (0x1)
+#define OCRDMA_EQ_MINOR_OTHER 0x1
enum {
OCRDMA_MCQE_STATUS_SHIFT = 0,
@@ -322,13 +320,13 @@ enum {
OCRDMA_MCQE_ESTATUS_SHIFT = 16,
OCRDMA_MCQE_ESTATUS_MASK = 0xFFFF << OCRDMA_MCQE_ESTATUS_SHIFT,
OCRDMA_MCQE_CONS_SHIFT = 27,
- OCRDMA_MCQE_CONS_MASK = Bit(27),
+ OCRDMA_MCQE_CONS_MASK = BIT(27),
OCRDMA_MCQE_CMPL_SHIFT = 28,
- OCRDMA_MCQE_CMPL_MASK = Bit(28),
+ OCRDMA_MCQE_CMPL_MASK = BIT(28),
OCRDMA_MCQE_AE_SHIFT = 30,
- OCRDMA_MCQE_AE_MASK = Bit(30),
+ OCRDMA_MCQE_AE_MASK = BIT(30),
OCRDMA_MCQE_VALID_SHIFT = 31,
- OCRDMA_MCQE_VALID_MASK = Bit(31)
+ OCRDMA_MCQE_VALID_MASK = BIT(31)
};
struct ocrdma_mcqe {
@@ -339,13 +337,13 @@ struct ocrdma_mcqe {
};
enum {
- OCRDMA_AE_MCQE_QPVALID = Bit(31),
+ OCRDMA_AE_MCQE_QPVALID = BIT(31),
OCRDMA_AE_MCQE_QPID_MASK = 0xFFFF,
- OCRDMA_AE_MCQE_CQVALID = Bit(31),
+ OCRDMA_AE_MCQE_CQVALID = BIT(31),
OCRDMA_AE_MCQE_CQID_MASK = 0xFFFF,
- OCRDMA_AE_MCQE_VALID = Bit(31),
- OCRDMA_AE_MCQE_AE = Bit(30),
+ OCRDMA_AE_MCQE_VALID = BIT(31),
+ OCRDMA_AE_MCQE_AE = BIT(30),
OCRDMA_AE_MCQE_EVENT_TYPE_SHIFT = 16,
OCRDMA_AE_MCQE_EVENT_TYPE_MASK =
0xFF << OCRDMA_AE_MCQE_EVENT_TYPE_SHIFT,
@@ -386,9 +384,9 @@ enum {
OCRDMA_AE_MPA_MCQE_EVENT_TYPE_MASK = 0xFF <<
OCRDMA_AE_MPA_MCQE_EVENT_TYPE_SHIFT,
OCRDMA_AE_MPA_MCQE_EVENT_AE_SHIFT = 30,
- OCRDMA_AE_MPA_MCQE_EVENT_AE_MASK = Bit(30),
+ OCRDMA_AE_MPA_MCQE_EVENT_AE_MASK = BIT(30),
OCRDMA_AE_MPA_MCQE_EVENT_VALID_SHIFT = 31,
- OCRDMA_AE_MPA_MCQE_EVENT_VALID_MASK = Bit(31)
+ OCRDMA_AE_MPA_MCQE_EVENT_VALID_MASK = BIT(31)
};
struct ocrdma_ae_mpa_mcqe {
@@ -412,9 +410,9 @@ enum {
OCRDMA_AE_QP_MCQE_EVENT_TYPE_MASK = 0xFF <<
OCRDMA_AE_QP_MCQE_EVENT_TYPE_SHIFT,
OCRDMA_AE_QP_MCQE_EVENT_AE_SHIFT = 30,
- OCRDMA_AE_QP_MCQE_EVENT_AE_MASK = Bit(30),
+ OCRDMA_AE_QP_MCQE_EVENT_AE_MASK = BIT(30),
OCRDMA_AE_QP_MCQE_EVENT_VALID_SHIFT = 31,
- OCRDMA_AE_QP_MCQE_EVENT_VALID_MASK = Bit(31)
+ OCRDMA_AE_QP_MCQE_EVENT_VALID_MASK = BIT(31)
};
struct ocrdma_ae_qp_mcqe {
@@ -449,9 +447,9 @@ enum OCRDMA_ASYNC_EVENT_TYPE {
/* mailbox command request and responses */
enum {
OCRDMA_MBX_QUERY_CFG_CQ_OVERFLOW_SHIFT = 2,
- OCRDMA_MBX_QUERY_CFG_CQ_OVERFLOW_MASK = Bit(2),
+ OCRDMA_MBX_QUERY_CFG_CQ_OVERFLOW_MASK = BIT(2),
OCRDMA_MBX_QUERY_CFG_SRQ_SUPPORTED_SHIFT = 3,
- OCRDMA_MBX_QUERY_CFG_SRQ_SUPPORTED_MASK = Bit(3),
+ OCRDMA_MBX_QUERY_CFG_SRQ_SUPPORTED_MASK = BIT(3),
OCRDMA_MBX_QUERY_CFG_MAX_QP_SHIFT = 8,
OCRDMA_MBX_QUERY_CFG_MAX_QP_MASK = 0xFFFFFF <<
OCRDMA_MBX_QUERY_CFG_MAX_QP_SHIFT,
@@ -672,9 +670,9 @@ enum {
OCRDMA_CREATE_CQ_PAGE_SIZE_MASK = 0xFF,
OCRDMA_CREATE_CQ_COALESCWM_SHIFT = 12,
- OCRDMA_CREATE_CQ_COALESCWM_MASK = Bit(13) | Bit(12),
- OCRDMA_CREATE_CQ_FLAGS_NODELAY = Bit(14),
- OCRDMA_CREATE_CQ_FLAGS_AUTO_VALID = Bit(15),
+ OCRDMA_CREATE_CQ_COALESCWM_MASK = BIT(13) | BIT(12),
+ OCRDMA_CREATE_CQ_FLAGS_NODELAY = BIT(14),
+ OCRDMA_CREATE_CQ_FLAGS_AUTO_VALID = BIT(15),
OCRDMA_CREATE_CQ_EQ_ID_MASK = 0xFFFF,
OCRDMA_CREATE_CQ_CQE_COUNT_MASK = 0xFFFF
@@ -687,8 +685,8 @@ enum {
OCRDMA_CREATE_CQ_EQID_SHIFT = 22,
OCRDMA_CREATE_CQ_CNT_SHIFT = 27,
- OCRDMA_CREATE_CQ_FLAGS_VALID = Bit(29),
- OCRDMA_CREATE_CQ_FLAGS_EVENTABLE = Bit(31),
+ OCRDMA_CREATE_CQ_FLAGS_VALID = BIT(29),
+ OCRDMA_CREATE_CQ_FLAGS_EVENTABLE = BIT(31),
OCRDMA_CREATE_CQ_DEF_FLAGS = OCRDMA_CREATE_CQ_FLAGS_VALID |
OCRDMA_CREATE_CQ_FLAGS_EVENTABLE |
OCRDMA_CREATE_CQ_FLAGS_NODELAY
@@ -731,8 +729,8 @@ enum {
OCRDMA_CREATE_MQ_V0_CQ_ID_SHIFT = 22,
OCRDMA_CREATE_MQ_CQ_ID_SHIFT = 16,
OCRDMA_CREATE_MQ_RING_SIZE_SHIFT = 16,
- OCRDMA_CREATE_MQ_VALID = Bit(31),
- OCRDMA_CREATE_MQ_ASYNC_CQ_VALID = Bit(0)
+ OCRDMA_CREATE_MQ_VALID = BIT(31),
+ OCRDMA_CREATE_MQ_ASYNC_CQ_VALID = BIT(0)
};
struct ocrdma_create_mq_req {
@@ -783,7 +781,7 @@ enum {
OCRDMA_CREATE_QP_REQ_SQ_PAGE_SIZE_SHIFT = 16,
OCRDMA_CREATE_QP_REQ_RQ_PAGE_SIZE_SHIFT = 19,
OCRDMA_CREATE_QP_REQ_QPT_SHIFT = 29,
- OCRDMA_CREATE_QP_REQ_QPT_MASK = Bit(31) | Bit(30) | Bit(29),
+ OCRDMA_CREATE_QP_REQ_QPT_MASK = BIT(31) | BIT(30) | BIT(29),
OCRDMA_CREATE_QP_REQ_MAX_RQE_SHIFT = 0,
OCRDMA_CREATE_QP_REQ_MAX_RQE_MASK = 0xFFFF,
@@ -798,23 +796,23 @@ enum {
OCRDMA_CREATE_QP_REQ_MAX_SGE_SEND_SHIFT,
OCRDMA_CREATE_QP_REQ_FMR_EN_SHIFT = 0,
- OCRDMA_CREATE_QP_REQ_FMR_EN_MASK = Bit(0),
+ OCRDMA_CREATE_QP_REQ_FMR_EN_MASK = BIT(0),
OCRDMA_CREATE_QP_REQ_ZERO_LKEYEN_SHIFT = 1,
- OCRDMA_CREATE_QP_REQ_ZERO_LKEYEN_MASK = Bit(1),
+ OCRDMA_CREATE_QP_REQ_ZERO_LKEYEN_MASK = BIT(1),
OCRDMA_CREATE_QP_REQ_BIND_MEMWIN_SHIFT = 2,
- OCRDMA_CREATE_QP_REQ_BIND_MEMWIN_MASK = Bit(2),
+ OCRDMA_CREATE_QP_REQ_BIND_MEMWIN_MASK = BIT(2),
OCRDMA_CREATE_QP_REQ_INB_WREN_SHIFT = 3,
- OCRDMA_CREATE_QP_REQ_INB_WREN_MASK = Bit(3),
+ OCRDMA_CREATE_QP_REQ_INB_WREN_MASK = BIT(3),
OCRDMA_CREATE_QP_REQ_INB_RDEN_SHIFT = 4,
- OCRDMA_CREATE_QP_REQ_INB_RDEN_MASK = Bit(4),
+ OCRDMA_CREATE_QP_REQ_INB_RDEN_MASK = BIT(4),
OCRDMA_CREATE_QP_REQ_USE_SRQ_SHIFT = 5,
- OCRDMA_CREATE_QP_REQ_USE_SRQ_MASK = Bit(5),
+ OCRDMA_CREATE_QP_REQ_USE_SRQ_MASK = BIT(5),
OCRDMA_CREATE_QP_REQ_ENABLE_RPIR_SHIFT = 6,
- OCRDMA_CREATE_QP_REQ_ENABLE_RPIR_MASK = Bit(6),
+ OCRDMA_CREATE_QP_REQ_ENABLE_RPIR_MASK = BIT(6),
OCRDMA_CREATE_QP_REQ_ENABLE_DPP_SHIFT = 7,
- OCRDMA_CREATE_QP_REQ_ENABLE_DPP_MASK = Bit(7),
+ OCRDMA_CREATE_QP_REQ_ENABLE_DPP_MASK = BIT(7),
OCRDMA_CREATE_QP_REQ_ENABLE_DPP_CQ_SHIFT = 8,
- OCRDMA_CREATE_QP_REQ_ENABLE_DPP_CQ_MASK = Bit(8),
+ OCRDMA_CREATE_QP_REQ_ENABLE_DPP_CQ_MASK = BIT(8),
OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_SHIFT = 16,
OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_MASK = 0xFFFF <<
OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_SHIFT,
@@ -927,7 +925,7 @@ enum {
OCRDMA_CREATE_QP_RSP_SQ_ID_MASK = 0xFFFF <<
OCRDMA_CREATE_QP_RSP_SQ_ID_SHIFT,
- OCRDMA_CREATE_QP_RSP_DPP_ENABLED_MASK = Bit(0),
+ OCRDMA_CREATE_QP_RSP_DPP_ENABLED_MASK = BIT(0),
OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_SHIFT = 1,
OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_MASK = 0x7FFF <<
OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_SHIFT,
@@ -964,38 +962,38 @@ enum {
OCRDMA_MODIFY_QP_ID_SHIFT = 0,
OCRDMA_MODIFY_QP_ID_MASK = 0xFFFF,
- OCRDMA_QP_PARA_QPS_VALID = Bit(0),
- OCRDMA_QP_PARA_SQD_ASYNC_VALID = Bit(1),
- OCRDMA_QP_PARA_PKEY_VALID = Bit(2),
- OCRDMA_QP_PARA_QKEY_VALID = Bit(3),
- OCRDMA_QP_PARA_PMTU_VALID = Bit(4),
- OCRDMA_QP_PARA_ACK_TO_VALID = Bit(5),
- OCRDMA_QP_PARA_RETRY_CNT_VALID = Bit(6),
- OCRDMA_QP_PARA_RRC_VALID = Bit(7),
- OCRDMA_QP_PARA_RQPSN_VALID = Bit(8),
- OCRDMA_QP_PARA_MAX_IRD_VALID = Bit(9),
- OCRDMA_QP_PARA_MAX_ORD_VALID = Bit(10),
- OCRDMA_QP_PARA_RNT_VALID = Bit(11),
- OCRDMA_QP_PARA_SQPSN_VALID = Bit(12),
- OCRDMA_QP_PARA_DST_QPN_VALID = Bit(13),
- OCRDMA_QP_PARA_MAX_WQE_VALID = Bit(14),
- OCRDMA_QP_PARA_MAX_RQE_VALID = Bit(15),
- OCRDMA_QP_PARA_SGE_SEND_VALID = Bit(16),
- OCRDMA_QP_PARA_SGE_RECV_VALID = Bit(17),
- OCRDMA_QP_PARA_SGE_WR_VALID = Bit(18),
- OCRDMA_QP_PARA_INB_RDEN_VALID = Bit(19),
- OCRDMA_QP_PARA_INB_WREN_VALID = Bit(20),
- OCRDMA_QP_PARA_FLOW_LBL_VALID = Bit(21),
- OCRDMA_QP_PARA_BIND_EN_VALID = Bit(22),
- OCRDMA_QP_PARA_ZLKEY_EN_VALID = Bit(23),
- OCRDMA_QP_PARA_FMR_EN_VALID = Bit(24),
- OCRDMA_QP_PARA_INBAT_EN_VALID = Bit(25),
- OCRDMA_QP_PARA_VLAN_EN_VALID = Bit(26),
-
- OCRDMA_MODIFY_QP_FLAGS_RD = Bit(0),
- OCRDMA_MODIFY_QP_FLAGS_WR = Bit(1),
- OCRDMA_MODIFY_QP_FLAGS_SEND = Bit(2),
- OCRDMA_MODIFY_QP_FLAGS_ATOMIC = Bit(3)
+ OCRDMA_QP_PARA_QPS_VALID = BIT(0),
+ OCRDMA_QP_PARA_SQD_ASYNC_VALID = BIT(1),
+ OCRDMA_QP_PARA_PKEY_VALID = BIT(2),
+ OCRDMA_QP_PARA_QKEY_VALID = BIT(3),
+ OCRDMA_QP_PARA_PMTU_VALID = BIT(4),
+ OCRDMA_QP_PARA_ACK_TO_VALID = BIT(5),
+ OCRDMA_QP_PARA_RETRY_CNT_VALID = BIT(6),
+ OCRDMA_QP_PARA_RRC_VALID = BIT(7),
+ OCRDMA_QP_PARA_RQPSN_VALID = BIT(8),
+ OCRDMA_QP_PARA_MAX_IRD_VALID = BIT(9),
+ OCRDMA_QP_PARA_MAX_ORD_VALID = BIT(10),
+ OCRDMA_QP_PARA_RNT_VALID = BIT(11),
+ OCRDMA_QP_PARA_SQPSN_VALID = BIT(12),
+ OCRDMA_QP_PARA_DST_QPN_VALID = BIT(13),
+ OCRDMA_QP_PARA_MAX_WQE_VALID = BIT(14),
+ OCRDMA_QP_PARA_MAX_RQE_VALID = BIT(15),
+ OCRDMA_QP_PARA_SGE_SEND_VALID = BIT(16),
+ OCRDMA_QP_PARA_SGE_RECV_VALID = BIT(17),
+ OCRDMA_QP_PARA_SGE_WR_VALID = BIT(18),
+ OCRDMA_QP_PARA_INB_RDEN_VALID = BIT(19),
+ OCRDMA_QP_PARA_INB_WREN_VALID = BIT(20),
+ OCRDMA_QP_PARA_FLOW_LBL_VALID = BIT(21),
+ OCRDMA_QP_PARA_BIND_EN_VALID = BIT(22),
+ OCRDMA_QP_PARA_ZLKEY_EN_VALID = BIT(23),
+ OCRDMA_QP_PARA_FMR_EN_VALID = BIT(24),
+ OCRDMA_QP_PARA_INBAT_EN_VALID = BIT(25),
+ OCRDMA_QP_PARA_VLAN_EN_VALID = BIT(26),
+
+ OCRDMA_MODIFY_QP_FLAGS_RD = BIT(0),
+ OCRDMA_MODIFY_QP_FLAGS_WR = BIT(1),
+ OCRDMA_MODIFY_QP_FLAGS_SEND = BIT(2),
+ OCRDMA_MODIFY_QP_FLAGS_ATOMIC = BIT(3)
};
enum {
@@ -1014,15 +1012,15 @@ enum {
OCRDMA_QP_PARAMS_MAX_SGE_SEND_MASK = 0xFFFF <<
OCRDMA_QP_PARAMS_MAX_SGE_SEND_SHIFT,
- OCRDMA_QP_PARAMS_FLAGS_FMR_EN = Bit(0),
- OCRDMA_QP_PARAMS_FLAGS_LKEY_0_EN = Bit(1),
- OCRDMA_QP_PARAMS_FLAGS_BIND_MW_EN = Bit(2),
- OCRDMA_QP_PARAMS_FLAGS_INBWR_EN = Bit(3),
- OCRDMA_QP_PARAMS_FLAGS_INBRD_EN = Bit(4),
+ OCRDMA_QP_PARAMS_FLAGS_FMR_EN = BIT(0),
+ OCRDMA_QP_PARAMS_FLAGS_LKEY_0_EN = BIT(1),
+ OCRDMA_QP_PARAMS_FLAGS_BIND_MW_EN = BIT(2),
+ OCRDMA_QP_PARAMS_FLAGS_INBWR_EN = BIT(3),
+ OCRDMA_QP_PARAMS_FLAGS_INBRD_EN = BIT(4),
OCRDMA_QP_PARAMS_STATE_SHIFT = 5,
- OCRDMA_QP_PARAMS_STATE_MASK = Bit(5) | Bit(6) | Bit(7),
- OCRDMA_QP_PARAMS_FLAGS_SQD_ASYNC = Bit(8),
- OCRDMA_QP_PARAMS_FLAGS_INB_ATEN = Bit(9),
+ OCRDMA_QP_PARAMS_STATE_MASK = BIT(5) | BIT(6) | BIT(7),
+ OCRDMA_QP_PARAMS_FLAGS_SQD_ASYNC = BIT(8),
+ OCRDMA_QP_PARAMS_FLAGS_INB_ATEN = BIT(9),
OCRDMA_QP_PARAMS_MAX_SGE_RECV_SHIFT = 16,
OCRDMA_QP_PARAMS_MAX_SGE_RECV_MASK = 0xFFFF <<
OCRDMA_QP_PARAMS_MAX_SGE_RECV_SHIFT,
@@ -1277,7 +1275,7 @@ struct ocrdma_alloc_pd {
};
enum {
- OCRDMA_ALLOC_PD_RSP_DPP = Bit(16),
+ OCRDMA_ALLOC_PD_RSP_DPP = BIT(16),
OCRDMA_ALLOC_PD_RSP_DPP_PAGE_SHIFT = 20,
OCRDMA_ALLOC_PD_RSP_PDID_MASK = 0xFFFF,
};
@@ -1309,18 +1307,18 @@ enum {
OCRDMA_ALLOC_LKEY_PD_ID_MASK = 0xFFFF,
OCRDMA_ALLOC_LKEY_ADDR_CHECK_SHIFT = 0,
- OCRDMA_ALLOC_LKEY_ADDR_CHECK_MASK = Bit(0),
+ OCRDMA_ALLOC_LKEY_ADDR_CHECK_MASK = BIT(0),
OCRDMA_ALLOC_LKEY_FMR_SHIFT = 1,
- OCRDMA_ALLOC_LKEY_FMR_MASK = Bit(1),
+ OCRDMA_ALLOC_LKEY_FMR_MASK = BIT(1),
OCRDMA_ALLOC_LKEY_REMOTE_INV_SHIFT = 2,
- OCRDMA_ALLOC_LKEY_REMOTE_INV_MASK = Bit(2),
+ OCRDMA_ALLOC_LKEY_REMOTE_INV_MASK = BIT(2),
OCRDMA_ALLOC_LKEY_REMOTE_WR_SHIFT = 3,
- OCRDMA_ALLOC_LKEY_REMOTE_WR_MASK = Bit(3),
+ OCRDMA_ALLOC_LKEY_REMOTE_WR_MASK = BIT(3),
OCRDMA_ALLOC_LKEY_REMOTE_RD_SHIFT = 4,
- OCRDMA_ALLOC_LKEY_REMOTE_RD_MASK = Bit(4),
+ OCRDMA_ALLOC_LKEY_REMOTE_RD_MASK = BIT(4),
OCRDMA_ALLOC_LKEY_LOCAL_WR_SHIFT = 5,
- OCRDMA_ALLOC_LKEY_LOCAL_WR_MASK = Bit(5),
- OCRDMA_ALLOC_LKEY_REMOTE_ATOMIC_MASK = Bit(6),
+ OCRDMA_ALLOC_LKEY_LOCAL_WR_MASK = BIT(5),
+ OCRDMA_ALLOC_LKEY_REMOTE_ATOMIC_MASK = BIT(6),
OCRDMA_ALLOC_LKEY_REMOTE_ATOMIC_SHIFT = 6,
OCRDMA_ALLOC_LKEY_PBL_SIZE_SHIFT = 16,
OCRDMA_ALLOC_LKEY_PBL_SIZE_MASK = 0xFFFF <<
@@ -1379,21 +1377,21 @@ enum {
OCRDMA_REG_NSMR_HPAGE_SIZE_MASK = 0xFF <<
OCRDMA_REG_NSMR_HPAGE_SIZE_SHIFT,
OCRDMA_REG_NSMR_BIND_MEMWIN_SHIFT = 24,
- OCRDMA_REG_NSMR_BIND_MEMWIN_MASK = Bit(24),
+ OCRDMA_REG_NSMR_BIND_MEMWIN_MASK = BIT(24),
OCRDMA_REG_NSMR_ZB_SHIFT = 25,
- OCRDMA_REG_NSMR_ZB_SHIFT_MASK = Bit(25),
+ OCRDMA_REG_NSMR_ZB_SHIFT_MASK = BIT(25),
OCRDMA_REG_NSMR_REMOTE_INV_SHIFT = 26,
- OCRDMA_REG_NSMR_REMOTE_INV_MASK = Bit(26),
+ OCRDMA_REG_NSMR_REMOTE_INV_MASK = BIT(26),
OCRDMA_REG_NSMR_REMOTE_WR_SHIFT = 27,
- OCRDMA_REG_NSMR_REMOTE_WR_MASK = Bit(27),
+ OCRDMA_REG_NSMR_REMOTE_WR_MASK = BIT(27),
OCRDMA_REG_NSMR_REMOTE_RD_SHIFT = 28,
- OCRDMA_REG_NSMR_REMOTE_RD_MASK = Bit(28),
+ OCRDMA_REG_NSMR_REMOTE_RD_MASK = BIT(28),
OCRDMA_REG_NSMR_LOCAL_WR_SHIFT = 29,
- OCRDMA_REG_NSMR_LOCAL_WR_MASK = Bit(29),
+ OCRDMA_REG_NSMR_LOCAL_WR_MASK = BIT(29),
OCRDMA_REG_NSMR_REMOTE_ATOMIC_SHIFT = 30,
- OCRDMA_REG_NSMR_REMOTE_ATOMIC_MASK = Bit(30),
+ OCRDMA_REG_NSMR_REMOTE_ATOMIC_MASK = BIT(30),
OCRDMA_REG_NSMR_LAST_SHIFT = 31,
- OCRDMA_REG_NSMR_LAST_MASK = Bit(31)
+ OCRDMA_REG_NSMR_LAST_MASK = BIT(31)
};
struct ocrdma_reg_nsmr {
@@ -1420,7 +1418,7 @@ enum {
OCRDMA_REG_NSMR_CONT_NUM_PBL_SHIFT,
OCRDMA_REG_NSMR_CONT_LAST_SHIFT = 31,
- OCRDMA_REG_NSMR_CONT_LAST_MASK = Bit(31)
+ OCRDMA_REG_NSMR_CONT_LAST_MASK = BIT(31)
};
struct ocrdma_reg_nsmr_cont {
@@ -1566,7 +1564,7 @@ struct ocrdma_delete_ah_tbl_rsp {
enum {
OCRDMA_EQE_VALID_SHIFT = 0,
- OCRDMA_EQE_VALID_MASK = Bit(0),
+ OCRDMA_EQE_VALID_MASK = BIT(0),
OCRDMA_EQE_FOR_CQE_MASK = 0xFFFE,
OCRDMA_EQE_RESOURCE_ID_SHIFT = 16,
OCRDMA_EQE_RESOURCE_ID_MASK = 0xFFFF <<
@@ -1624,11 +1622,11 @@ enum {
OCRDMA_CQE_UD_STATUS_MASK = 0x7 << OCRDMA_CQE_UD_STATUS_SHIFT,
OCRDMA_CQE_STATUS_SHIFT = 16,
OCRDMA_CQE_STATUS_MASK = 0xFF << OCRDMA_CQE_STATUS_SHIFT,
- OCRDMA_CQE_VALID = Bit(31),
- OCRDMA_CQE_INVALIDATE = Bit(30),
- OCRDMA_CQE_QTYPE = Bit(29),
- OCRDMA_CQE_IMM = Bit(28),
- OCRDMA_CQE_WRITE_IMM = Bit(27),
+ OCRDMA_CQE_VALID = BIT(31),
+ OCRDMA_CQE_INVALIDATE = BIT(30),
+ OCRDMA_CQE_QTYPE = BIT(29),
+ OCRDMA_CQE_IMM = BIT(28),
+ OCRDMA_CQE_WRITE_IMM = BIT(27),
OCRDMA_CQE_QTYPE_SQ = 0,
OCRDMA_CQE_QTYPE_RQ = 1,
OCRDMA_CQE_SRCQP_MASK = 0xFFFFFF
@@ -1772,8 +1770,8 @@ struct ocrdma_grh {
u16 rsvd;
} __packed;
-#define OCRDMA_AV_VALID Bit(7)
-#define OCRDMA_AV_VLAN_VALID Bit(1)
+#define OCRDMA_AV_VALID BIT(7)
+#define OCRDMA_AV_VLAN_VALID BIT(1)
struct ocrdma_av {
struct ocrdma_eth_vlan eth_hdr;
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index e8b8569788c0..4c68305ee781 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -388,7 +388,7 @@ struct ib_ucontext *ocrdma_alloc_ucontext(struct ib_device *ibdev,
memset(&resp, 0, sizeof(resp));
resp.ah_tbl_len = ctx->ah_tbl.len;
- resp.ah_tbl_page = ctx->ah_tbl.pa;
+ resp.ah_tbl_page = virt_to_phys(ctx->ah_tbl.va);
status = ocrdma_add_mmap(ctx, resp.ah_tbl_page, resp.ah_tbl_len);
if (status)
@@ -870,7 +870,7 @@ static int ocrdma_copy_cq_uresp(struct ocrdma_dev *dev, struct ocrdma_cq *cq,
uresp.page_size = PAGE_ALIGN(cq->len);
uresp.num_pages = 1;
uresp.max_hw_cqe = cq->max_hw_cqe;
- uresp.page_addr[0] = cq->pa;
+ uresp.page_addr[0] = virt_to_phys(cq->va);
uresp.db_page_addr = ocrdma_get_db_addr(dev, uctx->cntxt_pd->id);
uresp.db_page_size = dev->nic_info.db_page_size;
uresp.phase_change = cq->phase_change ? 1 : 0;
@@ -1123,13 +1123,13 @@ static int ocrdma_copy_qp_uresp(struct ocrdma_qp *qp,
uresp.sq_dbid = qp->sq.dbid;
uresp.num_sq_pages = 1;
uresp.sq_page_size = PAGE_ALIGN(qp->sq.len);
- uresp.sq_page_addr[0] = qp->sq.pa;
+ uresp.sq_page_addr[0] = virt_to_phys(qp->sq.va);
uresp.num_wqe_allocated = qp->sq.max_cnt;
if (!srq) {
uresp.rq_dbid = qp->rq.dbid;
uresp.num_rq_pages = 1;
uresp.rq_page_size = PAGE_ALIGN(qp->rq.len);
- uresp.rq_page_addr[0] = qp->rq.pa;
+ uresp.rq_page_addr[0] = virt_to_phys(qp->rq.va);
uresp.num_rqe_allocated = qp->rq.max_cnt;
}
uresp.db_page_addr = usr_db;
@@ -1680,7 +1680,7 @@ static int ocrdma_copy_srq_uresp(struct ocrdma_dev *dev, struct ocrdma_srq *srq,
memset(&uresp, 0, sizeof(uresp));
uresp.rq_dbid = srq->rq.dbid;
uresp.num_rq_pages = 1;
- uresp.rq_page_addr[0] = srq->rq.pa;
+ uresp.rq_page_addr[0] = virt_to_phys(srq->rq.va);
uresp.rq_page_size = srq->rq.len;
uresp.db_page_addr = dev->nic_info.unmapped_db +
(srq->pd->id * dev->nic_info.db_page_size);
diff --git a/drivers/infiniband/hw/qib/qib_fs.c b/drivers/infiniband/hw/qib/qib_fs.c
index cab610ccd50e..81854586c081 100644
--- a/drivers/infiniband/hw/qib/qib_fs.c
+++ b/drivers/infiniband/hw/qib/qib_fs.c
@@ -89,7 +89,6 @@ static int create_file(const char *name, umode_t mode,
{
int error;
- *dentry = NULL;
mutex_lock(&parent->d_inode->i_mutex);
*dentry = lookup_one_len(name, parent, strlen(name));
if (!IS_ERR(*dentry))
diff --git a/drivers/infiniband/hw/usnic/usnic_uiom.c b/drivers/infiniband/hw/usnic/usnic_uiom.c
index 801a1d6937e4..417de1f32960 100644
--- a/drivers/infiniband/hw/usnic/usnic_uiom.c
+++ b/drivers/infiniband/hw/usnic/usnic_uiom.c
@@ -507,7 +507,7 @@ int usnic_uiom_attach_dev_to_pd(struct usnic_uiom_pd *pd, struct device *dev)
if (err)
goto out_free_dev;
- if (!iommu_domain_has_cap(pd->domain, IOMMU_CAP_CACHE_COHERENCY)) {
+ if (!iommu_capable(dev->bus, IOMMU_CAP_CACHE_COHERENCY)) {
usnic_err("IOMMU of %s does not support cache coherency\n",
dev_name(dev));
err = -EINVAL;