Merge tag 'perf-urgent-for-mingo-5.2-20190528' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent

Pull perf/urgent fixes:

BPF:

  Jiri Olsa:

  - Fixup determination of end of kernel map, to avoid having BPF programs,
    that are after the kernel headers and just before module texts mixed up in
    the kernel map.

tools UAPI header copies:

  Arnaldo Carvalho de Melo:

  - Update copy of files related to new fspick, fsmount, fsconfig, fsopen,
    move_mount and open_tree syscalls.

  - Sync cpufeatures.h, sched.h, fs.h, drm.h, i915_drm.h and kvm.h headers.

Namespaces:

  Namhyung Kim:

  - Add missing byte swap ops for namespace events when processing records from
    perf.data files that could have been recorded in a arch with a different
    endianness.

  - Fix access to the thread namespaces list by using the namespaces_lock.

perf data:

  Shawn Landden:

  - Fix 'strncat may truncate' build failure with recent gcc.

s/390

  Thomas Richter:

  - Fix s390 missing module symbol and warning for non-root users in 'perf record'.

arm64:

  Vitaly Chikunov:

  - Fix mksyscalltbl when system kernel headers are ahead of the kernel.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 11 insertions, 9 deletions

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index e09ae27485ee..47b446d30f71 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -57,7 +57,7 @@
 static struct mlx5_eswitch_rep *mlx5_eswitch_get_rep(struct mlx5_eswitch *esw,
 						     u16 vport_num)
 {
-	u16 idx = mlx5_eswitch_vport_num_to_index(esw, vport_num);
+	int idx = mlx5_eswitch_vport_num_to_index(esw, vport_num);
 
 	WARN_ON(idx > esw->total_vports - 1);
 	return &esw->offloads.vport_reps[idx];
@@ -515,7 +515,8 @@ out:
 }
 
 struct mlx5_flow_handle *
-mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *esw, int vport, u32 sqn)
+mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *esw, u16 vport,
+				    u32 sqn)
 {
 	struct mlx5_flow_act flow_act = {0};
 	struct mlx5_flow_destination dest = {};
@@ -1181,7 +1182,7 @@ static void esw_destroy_vport_rx_group(struct mlx5_eswitch *esw)
 }
 
 struct mlx5_flow_handle *
-mlx5_eswitch_create_vport_rx_rule(struct mlx5_eswitch *esw, int vport,
+mlx5_eswitch_create_vport_rx_rule(struct mlx5_eswitch *esw, u16 vport,
 				  struct mlx5_flow_destination *dest)
 {
 	struct mlx5_flow_act flow_act = {0};
@@ -1731,13 +1732,14 @@ static void esw_prio_tag_acls_cleanup(struct mlx5_eswitch *esw)
 	struct mlx5_vport *vport;
 	int i;
 
-	mlx5_esw_for_each_vf_vport(esw, i, vport, esw->nvports) {
+	mlx5_esw_for_each_vf_vport(esw, i, vport, esw->dev->priv.sriov.num_vfs) {
 		esw_vport_disable_egress_acl(esw, vport);
 		esw_vport_disable_ingress_acl(esw, vport);
 	}
 }
 
-static int esw_offloads_steering_init(struct mlx5_eswitch *esw, int nvports)
+static int esw_offloads_steering_init(struct mlx5_eswitch *esw, int vf_nvports,
+				      int nvports)
 {
 	int err;
 
@@ -1745,7 +1747,7 @@ static int esw_offloads_steering_init(struct mlx5_eswitch *esw, int nvports)
 	mutex_init(&esw->fdb_table.offloads.fdb_prio_lock);
 
 	if (MLX5_CAP_GEN(esw->dev, prio_tag_required)) {
-		err = esw_prio_tag_acls_config(esw, nvports);
+		err = esw_prio_tag_acls_config(esw, vf_nvports);
 		if (err)
 			return err;
 	}
@@ -1838,7 +1840,7 @@ int esw_offloads_init(struct mlx5_eswitch *esw, int vf_nvports,
 {
 	int err;
 
-	err = esw_offloads_steering_init(esw, total_nvports);
+	err = esw_offloads_steering_init(esw, vf_nvports, total_nvports);
 	if (err)
 		return err;
 
@@ -2243,7 +2245,7 @@ void *mlx5_eswitch_get_uplink_priv(struct mlx5_eswitch *esw, u8 rep_type)
 }
 
 void *mlx5_eswitch_get_proto_dev(struct mlx5_eswitch *esw,
-				 int vport,
+				 u16 vport,
 				 u8 rep_type)
 {
 	struct mlx5_eswitch_rep *rep;
@@ -2264,7 +2266,7 @@ void *mlx5_eswitch_uplink_get_proto_dev(struct mlx5_eswitch *esw, u8 rep_type)
 EXPORT_SYMBOL(mlx5_eswitch_uplink_get_proto_dev);
 
 struct mlx5_eswitch_rep *mlx5_eswitch_vport_rep(struct mlx5_eswitch *esw,
-						int vport)
+						u16 vport)
 {
 	return mlx5_eswitch_get_rep(esw, vport);
 }