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path: root/drivers/infiniband/hw/mlx5/main.c
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Diffstat (limited to 'drivers/infiniband/hw/mlx5/main.c')
-rw-r--r--drivers/infiniband/hw/mlx5/main.c63
1 files changed, 40 insertions, 23 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 997cbfe4b90c..ab4ec33409b8 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -40,7 +40,7 @@
#include <linux/slab.h>
#include <linux/bitmap.h>
#if defined(CONFIG_X86)
-#include <asm/pat.h>
+#include <asm/memtype.h>
#endif
#include <linux/sched.h>
#include <linux/sched/mm.h>
@@ -815,6 +815,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
struct ib_device_attr *props,
struct ib_udata *uhw)
{
+ size_t uhw_outlen = (uhw) ? uhw->outlen : 0;
struct mlx5_ib_dev *dev = to_mdev(ibdev);
struct mlx5_core_dev *mdev = dev->mdev;
int err = -ENOMEM;
@@ -828,12 +829,12 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
u64 max_tso;
resp_len = sizeof(resp.comp_mask) + sizeof(resp.response_length);
- if (uhw->outlen && uhw->outlen < resp_len)
+ if (uhw_outlen && uhw_outlen < resp_len)
return -EINVAL;
resp.response_length = resp_len;
- if (uhw->inlen && !ib_is_udata_cleared(uhw, 0, uhw->inlen))
+ if (uhw && uhw->inlen && !ib_is_udata_cleared(uhw, 0, uhw->inlen))
return -EINVAL;
memset(props, 0, sizeof(*props));
@@ -897,7 +898,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
props->raw_packet_caps |=
IB_RAW_PACKET_CAP_CVLAN_STRIPPING;
- if (field_avail(typeof(resp), tso_caps, uhw->outlen)) {
+ if (field_avail(typeof(resp), tso_caps, uhw_outlen)) {
max_tso = MLX5_CAP_ETH(mdev, max_lso_cap);
if (max_tso) {
resp.tso_caps.max_tso = 1 << max_tso;
@@ -907,7 +908,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
}
}
- if (field_avail(typeof(resp), rss_caps, uhw->outlen)) {
+ if (field_avail(typeof(resp), rss_caps, uhw_outlen)) {
resp.rss_caps.rx_hash_function =
MLX5_RX_HASH_FUNC_TOEPLITZ;
resp.rss_caps.rx_hash_fields_mask =
@@ -927,9 +928,9 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
resp.response_length += sizeof(resp.rss_caps);
}
} else {
- if (field_avail(typeof(resp), tso_caps, uhw->outlen))
+ if (field_avail(typeof(resp), tso_caps, uhw_outlen))
resp.response_length += sizeof(resp.tso_caps);
- if (field_avail(typeof(resp), rss_caps, uhw->outlen))
+ if (field_avail(typeof(resp), rss_caps, uhw_outlen))
resp.response_length += sizeof(resp.rss_caps);
}
@@ -1014,6 +1015,23 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
if (dev->odp_caps.general_caps & IB_ODP_SUPPORT)
props->device_cap_flags |= IB_DEVICE_ON_DEMAND_PAGING;
props->odp_caps = dev->odp_caps;
+ if (!uhw) {
+ /* ODP for kernel QPs is not implemented for receive
+ * WQEs and SRQ WQEs
+ */
+ props->odp_caps.per_transport_caps.rc_odp_caps &=
+ ~(IB_ODP_SUPPORT_READ |
+ IB_ODP_SUPPORT_SRQ_RECV);
+ props->odp_caps.per_transport_caps.uc_odp_caps &=
+ ~(IB_ODP_SUPPORT_READ |
+ IB_ODP_SUPPORT_SRQ_RECV);
+ props->odp_caps.per_transport_caps.ud_odp_caps &=
+ ~(IB_ODP_SUPPORT_READ |
+ IB_ODP_SUPPORT_SRQ_RECV);
+ props->odp_caps.per_transport_caps.xrc_odp_caps &=
+ ~(IB_ODP_SUPPORT_READ |
+ IB_ODP_SUPPORT_SRQ_RECV);
+ }
}
if (MLX5_CAP_GEN(mdev, cd))
@@ -1054,7 +1072,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
MLX5_MAX_CQ_PERIOD;
}
- if (field_avail(typeof(resp), cqe_comp_caps, uhw->outlen)) {
+ if (field_avail(typeof(resp), cqe_comp_caps, uhw_outlen)) {
resp.response_length += sizeof(resp.cqe_comp_caps);
if (MLX5_CAP_GEN(dev->mdev, cqe_compression)) {
@@ -1072,7 +1090,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
}
}
- if (field_avail(typeof(resp), packet_pacing_caps, uhw->outlen) &&
+ if (field_avail(typeof(resp), packet_pacing_caps, uhw_outlen) &&
raw_support) {
if (MLX5_CAP_QOS(mdev, packet_pacing) &&
MLX5_CAP_GEN(mdev, qos)) {
@@ -1091,7 +1109,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
}
if (field_avail(typeof(resp), mlx5_ib_support_multi_pkt_send_wqes,
- uhw->outlen)) {
+ uhw_outlen)) {
if (MLX5_CAP_ETH(mdev, multi_pkt_send_wqe))
resp.mlx5_ib_support_multi_pkt_send_wqes =
MLX5_IB_ALLOW_MPW;
@@ -1104,7 +1122,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
sizeof(resp.mlx5_ib_support_multi_pkt_send_wqes);
}
- if (field_avail(typeof(resp), flags, uhw->outlen)) {
+ if (field_avail(typeof(resp), flags, uhw_outlen)) {
resp.response_length += sizeof(resp.flags);
if (MLX5_CAP_GEN(mdev, cqe_compression_128))
@@ -1120,8 +1138,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
resp.flags |= MLX5_IB_QUERY_DEV_RESP_FLAGS_SCAT2CQE_DCT;
}
- if (field_avail(typeof(resp), sw_parsing_caps,
- uhw->outlen)) {
+ if (field_avail(typeof(resp), sw_parsing_caps, uhw_outlen)) {
resp.response_length += sizeof(resp.sw_parsing_caps);
if (MLX5_CAP_ETH(mdev, swp)) {
resp.sw_parsing_caps.sw_parsing_offloads |=
@@ -1141,7 +1158,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
}
}
- if (field_avail(typeof(resp), striding_rq_caps, uhw->outlen) &&
+ if (field_avail(typeof(resp), striding_rq_caps, uhw_outlen) &&
raw_support) {
resp.response_length += sizeof(resp.striding_rq_caps);
if (MLX5_CAP_GEN(mdev, striding_rq)) {
@@ -1164,8 +1181,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
}
}
- if (field_avail(typeof(resp), tunnel_offloads_caps,
- uhw->outlen)) {
+ if (field_avail(typeof(resp), tunnel_offloads_caps, uhw_outlen)) {
resp.response_length += sizeof(resp.tunnel_offloads_caps);
if (MLX5_CAP_ETH(mdev, tunnel_stateless_vxlan))
resp.tunnel_offloads_caps |=
@@ -1186,7 +1202,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
MLX5_IB_TUNNELED_OFFLOADS_MPLS_UDP;
}
- if (uhw->outlen) {
+ if (uhw_outlen) {
err = ib_copy_to_udata(uhw, &resp, resp.response_length);
if (err)
@@ -3276,12 +3292,14 @@ static struct mlx5_ib_flow_prio *_get_prio(struct mlx5_flow_namespace *ns,
int num_entries, int num_groups,
u32 flags)
{
+ struct mlx5_flow_table_attr ft_attr = {};
struct mlx5_flow_table *ft;
- ft = mlx5_create_auto_grouped_flow_table(ns, priority,
- num_entries,
- num_groups,
- 0, flags);
+ ft_attr.prio = priority;
+ ft_attr.max_fte = num_entries;
+ ft_attr.flags = flags;
+ ft_attr.autogroup.max_num_groups = num_groups;
+ ft = mlx5_create_auto_grouped_flow_table(ns, &ft_attr);
if (IS_ERR(ft))
return ERR_CAST(ft);
@@ -4771,7 +4789,6 @@ static int __get_port_caps(struct mlx5_ib_dev *dev, u8 port)
struct ib_device_attr *dprops = NULL;
struct ib_port_attr *pprops = NULL;
int err = -ENOMEM;
- struct ib_udata uhw = {.inlen = 0, .outlen = 0};
pprops = kzalloc(sizeof(*pprops), GFP_KERNEL);
if (!pprops)
@@ -4781,7 +4798,7 @@ static int __get_port_caps(struct mlx5_ib_dev *dev, u8 port)
if (!dprops)
goto out;
- err = mlx5_ib_query_device(&dev->ib_dev, dprops, &uhw);
+ err = mlx5_ib_query_device(&dev->ib_dev, dprops, NULL);
if (err) {
mlx5_ib_warn(dev, "query_device failed %d\n", err);
goto out;
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-19 22:44:44 +0000