Merge branch 'mellanox/mlx5-next' into rdma.git for-next

From git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux.git

This is required to resolve dependencies of the next series of RDMA
patches.

* branch 'mellanox/mlx5-next':
  net/mlx5: Add support for flow table destination number
  net/mlx5: Add forward compatible support for the FTE match data
  net/mlx5: Fix tristate and description for MLX5 module
  net/mlx5: Better return types for CQE API
  net/mlx5: Use ERR_CAST() instead of coding it
  net/mlx5: Add missing SET_DRIVER_VERSION command translation
  net/mlx5: Add XRQ commands definitions
  net/mlx5: Add core support for double vlan push/pop steering action
  net/mlx5: Expose MPEGC (Management PCIe General Configuration) structures
  net/mlx5: FW tracer, add hardware structures
  net/mlx5: fix uaccess beyond "count" in debugfs read/write handlers

Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

9 files changed, 62 insertions, 139 deletions

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
index 2545296a0c08..7a84dd07ced2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
+++ b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
@@ -3,7 +3,7 @@
 #
 
 config MLX5_CORE
-	tristate "Mellanox Technologies ConnectX-4 and Connect-IB core driver"
+	tristate "Mellanox 5th generation network adapters (ConnectX series) core driver"
 	depends on MAY_USE_DEVLINK
 	depends on PCI
 	imply PTP_1588_CLOCK
@@ -27,7 +27,7 @@ config MLX5_FPGA
           sandbox-specific client drivers.
 
 config MLX5_CORE_EN
-	bool "Mellanox Technologies ConnectX-4 Ethernet support"
+	bool "Mellanox 5th generation network adapters (ConnectX series) Ethernet support"
 	depends on NETDEVICES && ETHERNET && INET && PCI && MLX5_CORE
 	depends on IPV6=y || IPV6=n || MLX5_CORE=m
 	select PAGE_POOL
@@ -69,7 +69,7 @@ config MLX5_CORE_EN_DCB
 	  If unsure, set to Y
 
 config MLX5_CORE_IPOIB
-	bool "Mellanox Technologies ConnectX-4 IPoIB offloads support"
+	bool "Mellanox 5th generation network adapters (connectX series) IPoIB offloads support"
 	depends on MLX5_CORE_EN
 	default n
 	---help---
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index 7dd878b00196..381dbfa6a68e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -278,6 +278,7 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op,
 	case MLX5_CMD_OP_DESTROY_PSV:
 	case MLX5_CMD_OP_DESTROY_SRQ:
 	case MLX5_CMD_OP_DESTROY_XRC_SRQ:
+	case MLX5_CMD_OP_DESTROY_XRQ:
 	case MLX5_CMD_OP_DESTROY_DCT:
 	case MLX5_CMD_OP_DEALLOC_Q_COUNTER:
 	case MLX5_CMD_OP_DESTROY_SCHEDULING_ELEMENT:
@@ -347,6 +348,9 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op,
 	case MLX5_CMD_OP_CREATE_XRC_SRQ:
 	case MLX5_CMD_OP_QUERY_XRC_SRQ:
 	case MLX5_CMD_OP_ARM_XRC_SRQ:
+	case MLX5_CMD_OP_CREATE_XRQ:
+	case MLX5_CMD_OP_QUERY_XRQ:
+	case MLX5_CMD_OP_ARM_XRQ:
 	case MLX5_CMD_OP_CREATE_DCT:
 	case MLX5_CMD_OP_DRAIN_DCT:
 	case MLX5_CMD_OP_QUERY_DCT:
@@ -456,6 +460,7 @@ const char *mlx5_command_str(int command)
 	MLX5_COMMAND_STR_CASE(SET_HCA_CAP);
 	MLX5_COMMAND_STR_CASE(QUERY_ISSI);
 	MLX5_COMMAND_STR_CASE(SET_ISSI);
+	MLX5_COMMAND_STR_CASE(SET_DRIVER_VERSION);
 	MLX5_COMMAND_STR_CASE(CREATE_MKEY);
 	MLX5_COMMAND_STR_CASE(QUERY_MKEY);
 	MLX5_COMMAND_STR_CASE(DESTROY_MKEY);
@@ -603,6 +608,10 @@ const char *mlx5_command_str(int command)
 	MLX5_COMMAND_STR_CASE(FPGA_QUERY_QP);
 	MLX5_COMMAND_STR_CASE(FPGA_QUERY_QP_COUNTERS);
 	MLX5_COMMAND_STR_CASE(FPGA_DESTROY_QP);
+	MLX5_COMMAND_STR_CASE(CREATE_XRQ);
+	MLX5_COMMAND_STR_CASE(DESTROY_XRQ);
+	MLX5_COMMAND_STR_CASE(QUERY_XRQ);
+	MLX5_COMMAND_STR_CASE(ARM_XRQ);
 	MLX5_COMMAND_STR_CASE(CREATE_GENERAL_OBJECT);
 	MLX5_COMMAND_STR_CASE(DESTROY_GENERAL_OBJECT);
 	MLX5_COMMAND_STR_CASE(MODIFY_GENERAL_OBJECT);
@@ -1037,7 +1046,10 @@ static ssize_t dbg_write(struct file *filp, const char __user *buf,
 	if (!dbg->in_msg || !dbg->out_msg)
 		return -ENOMEM;
 
-	if (copy_from_user(lbuf, buf, sizeof(lbuf)))
+	if (count < sizeof(lbuf) - 1)
+		return -EINVAL;
+
+	if (copy_from_user(lbuf, buf, sizeof(lbuf) - 1))
 		return -EFAULT;
 
 	lbuf[sizeof(lbuf) - 1] = 0;
@@ -1241,21 +1253,12 @@ static ssize_t data_read(struct file *filp, char __user *buf, size_t count,
 {
 	struct mlx5_core_dev *dev = filp->private_data;
 	struct mlx5_cmd_debug *dbg = &dev->cmd.dbg;
-	int copy;
-
-	if (*pos)
-		return 0;
 
 	if (!dbg->out_msg)
 		return -ENOMEM;
 
-	copy = min_t(int, count, dbg->outlen);
-	if (copy_to_user(buf, dbg->out_msg, copy))
-		return -EFAULT;
-
-	*pos += copy;
-
-	return copy;
+	return simple_read_from_buffer(buf, count, pos, dbg->out_msg,
+				       dbg->outlen);
 }
 
 static const struct file_operations dfops = {
@@ -1273,19 +1276,11 @@ static ssize_t outlen_read(struct file *filp, char __user *buf, size_t count,
 	char outlen[8];
 	int err;
 
-	if (*pos)
-		return 0;
-
 	err = snprintf(outlen, sizeof(outlen), "%d", dbg->outlen);
 	if (err < 0)
 		return err;
 
-	if (copy_to_user(buf, &outlen, err))
-		return -EFAULT;
-
-	*pos += err;
-
-	return err;
+	return simple_read_from_buffer(buf, count, pos, outlen, err);
 }
 
 static ssize_t outlen_write(struct file *filp, const char __user *buf,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c b/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c
index 413080a312a7..90fabd612b6c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c
@@ -150,22 +150,13 @@ static ssize_t average_read(struct file *filp, char __user *buf, size_t count,
 	int ret;
 	char tbuf[22];
 
-	if (*pos)
-		return 0;
-
 	stats = filp->private_data;
 	spin_lock_irq(&stats->lock);
 	if (stats->n)
 		field = div64_u64(stats->sum, stats->n);
 	spin_unlock_irq(&stats->lock);
 	ret = snprintf(tbuf, sizeof(tbuf), "%llu\n", field);
-	if (ret > 0) {
-		if (copy_to_user(buf, tbuf, ret))
-			return -EFAULT;
-	}
-
-	*pos += ret;
-	return ret;
+	return simple_read_from_buffer(buf, count, pos, tbuf, ret);
 }
 
 static ssize_t average_write(struct file *filp, const char __user *buf,
@@ -442,9 +433,6 @@ static ssize_t dbg_read(struct file *filp, char __user *buf, size_t count,
 	u64 field;
 	int ret;
 
-	if (*pos)
-		return 0;
-
 	desc = filp->private_data;
 	d = (void *)(desc - desc->i) - sizeof(*d);
 	switch (d->type) {
@@ -470,13 +458,7 @@ static ssize_t dbg_read(struct file *filp, char __user *buf, size_t count,
 	else
 		ret = snprintf(tbuf, sizeof(tbuf), "0x%llx\n", field);
 
-	if (ret > 0) {
-		if (copy_to_user(buf, tbuf, ret))
-			return -EFAULT;
-	}
-
-	*pos += ret;
-	return ret;
+	return simple_read_from_buffer(buf, count, pos, tbuf, ret);
 }
 
 static const struct file_operations fops = {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.c b/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.c
index b3820a34e773..0f11fff32a9b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.c
@@ -240,6 +240,9 @@ const char *parse_fs_dst(struct trace_seq *p,
 	case MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE:
 		trace_seq_printf(p, "ft=%p\n", dst->ft);
 		break;
+	case MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE_NUM:
+		trace_seq_printf(p, "ft_num=%u\n", dst->ft_num);
+		break;
 	case MLX5_FLOW_DESTINATION_TYPE_TIR:
 		trace_seq_printf(p, "tir=%u\n", dst->tir_num);
 		break;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.h b/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.h
index 09f178a3fcab..0240aee9189e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.h
@@ -138,6 +138,8 @@ TRACE_EVENT(mlx5_fs_del_fg,
 	{MLX5_FLOW_CONTEXT_ACTION_MOD_HDR,	 "MOD_HDR"},\
 	{MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH,	 "VLAN_PUSH"},\
 	{MLX5_FLOW_CONTEXT_ACTION_VLAN_POP,	 "VLAN_POP"},\
+	{MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH_2,	 "VLAN_PUSH_2"},\
+	{MLX5_FLOW_CONTEXT_ACTION_VLAN_POP_2,	 "VLAN_POP_2"},\
 	{MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_PRIO, "NEXT_PRIO"}
 
 TRACE_EVENT(mlx5_fs_set_fte,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index cecd201f0b73..8f50ce80ff66 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -70,9 +70,9 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
 		flow_act.action &= ~(MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH |
 				     MLX5_FLOW_CONTEXT_ACTION_VLAN_POP);
 	else if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH) {
-		flow_act.vlan.ethtype = ntohs(attr->vlan_proto);
-		flow_act.vlan.vid = attr->vlan_vid;
-		flow_act.vlan.prio = attr->vlan_prio;
+		flow_act.vlan[0].ethtype = ntohs(attr->vlan_proto);
+		flow_act.vlan[0].vid = attr->vlan_vid;
+		flow_act.vlan[0].prio = attr->vlan_prio;
 	}
 
 	if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
index 5a00deff5457..8e01f818021b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
@@ -349,9 +349,15 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev,
 
 	vlan = MLX5_ADDR_OF(flow_context, in_flow_context, push_vlan);
 
-	MLX5_SET(vlan, vlan, ethtype, fte->action.vlan.ethtype);
-	MLX5_SET(vlan, vlan, vid, fte->action.vlan.vid);
-	MLX5_SET(vlan, vlan, prio, fte->action.vlan.prio);
+	MLX5_SET(vlan, vlan, ethtype, fte->action.vlan[0].ethtype);
+	MLX5_SET(vlan, vlan, vid, fte->action.vlan[0].vid);
+	MLX5_SET(vlan, vlan, prio, fte->action.vlan[0].prio);
+
+	vlan = MLX5_ADDR_OF(flow_context, in_flow_context, push_vlan_2);
+
+	MLX5_SET(vlan, vlan, ethtype, fte->action.vlan[1].ethtype);
+	MLX5_SET(vlan, vlan, vid, fte->action.vlan[1].vid);
+	MLX5_SET(vlan, vlan, prio, fte->action.vlan[1].prio);
 
 	in_match_value = MLX5_ADDR_OF(flow_context, in_flow_context,
 				      match_value);
@@ -362,18 +368,20 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev,
 		int list_size = 0;
 
 		list_for_each_entry(dst, &fte->node.children, node.list) {
-			unsigned int id;
+			unsigned int id, type = dst->dest_attr.type;
 
-			if (dst->dest_attr.type == MLX5_FLOW_DESTINATION_TYPE_COUNTER)
+			if (type == MLX5_FLOW_DESTINATION_TYPE_COUNTER)
 				continue;
 
-			MLX5_SET(dest_format_struct, in_dests, destination_type,
-				 dst->dest_attr.type);
-			if (dst->dest_attr.type ==
-			    MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE) {
+			switch (type) {
+			case MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE_NUM:
+				id = dst->dest_attr.ft_num;
+				type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
+				break;
+			case MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE:
 				id = dst->dest_attr.ft->id;
-			} else if (dst->dest_attr.type ==
-				   MLX5_FLOW_DESTINATION_TYPE_VPORT) {
+				break;
+			case MLX5_FLOW_DESTINATION_TYPE_VPORT:
 				id = dst->dest_attr.vport.num;
 				MLX5_SET(dest_format_struct, in_dests,
 					 destination_eswitch_owner_vhca_id_valid,
@@ -381,9 +389,13 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev,
 				MLX5_SET(dest_format_struct, in_dests,
 					 destination_eswitch_owner_vhca_id,
 					 dst->dest_attr.vport.vhca_id);
-			} else {
+				break;
+			default:
 				id = dst->dest_attr.tir_num;
 			}
+
+			MLX5_SET(dest_format_struct, in_dests, destination_type,
+				 type);
 			MLX5_SET(dest_format_struct, in_dests, destination_id, id);
 			in_dests += MLX5_ST_SZ_BYTES(dest_format_struct);
 			list_size++;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index 49a75d31185e..0d8378243903 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -309,89 +309,17 @@ static struct fs_prio *find_prio(struct mlx5_flow_namespace *ns,
 	return NULL;
 }
 
-static bool check_last_reserved(const u32 *match_criteria)
-{
-	char *match_criteria_reserved =
-		MLX5_ADDR_OF(fte_match_param, match_criteria, MLX5_FTE_MATCH_PARAM_RESERVED);
-
-	return	!match_criteria_reserved[0] &&
-		!memcmp(match_criteria_reserved, match_criteria_reserved + 1,
-			MLX5_FLD_SZ_BYTES(fte_match_param,
-					  MLX5_FTE_MATCH_PARAM_RESERVED) - 1);
-}
-
-static bool check_valid_mask(u8 match_criteria_enable, const u32 *match_criteria)
-{
-	if (match_criteria_enable & ~(
-		(1 << MLX5_CREATE_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_OUTER_HEADERS)   |
-		(1 << MLX5_CREATE_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_MISC_PARAMETERS) |
-		(1 << MLX5_CREATE_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_INNER_HEADERS) |
-		(1 << MLX5_CREATE_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_MISC_PARAMETERS_2)))
-		return false;
-
-	if (!(match_criteria_enable &
-	      1 << MLX5_CREATE_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_OUTER_HEADERS)) {
-		char *fg_type_mask = MLX5_ADDR_OF(fte_match_param,
-						  match_criteria, outer_headers);
-
-		if (fg_type_mask[0] ||
-		    memcmp(fg_type_mask, fg_type_mask + 1,
-			   MLX5_ST_SZ_BYTES(fte_match_set_lyr_2_4) - 1))
-			return false;
-	}
-
-	if (!(match_criteria_enable &
-	      1 << MLX5_CREATE_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_MISC_PARAMETERS)) {
-		char *fg_type_mask = MLX5_ADDR_OF(fte_match_param,
-						  match_criteria, misc_parameters);
-
-		if (fg_type_mask[0] ||
-		    memcmp(fg_type_mask, fg_type_mask + 1,
-			   MLX5_ST_SZ_BYTES(fte_match_set_misc) - 1))
-			return false;
-	}
-
-	if (!(match_criteria_enable &
-	      1 << MLX5_CREATE_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_INNER_HEADERS)) {
-		char *fg_type_mask = MLX5_ADDR_OF(fte_match_param,
-						  match_criteria, inner_headers);
-
-		if (fg_type_mask[0] ||
-		    memcmp(fg_type_mask, fg_type_mask + 1,
-			   MLX5_ST_SZ_BYTES(fte_match_set_lyr_2_4) - 1))
-			return false;
-	}
-
-	if (!(match_criteria_enable &
-	      1 << MLX5_CREATE_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_MISC_PARAMETERS_2)) {
-		char *fg_type_mask = MLX5_ADDR_OF(fte_match_param,
-						  match_criteria, misc_parameters_2);
-
-		if (fg_type_mask[0] ||
-		    memcmp(fg_type_mask, fg_type_mask + 1,
-			   MLX5_ST_SZ_BYTES(fte_match_set_misc2) - 1))
-			return false;
-	}
-
-	return check_last_reserved(match_criteria);
-}
-
 static bool check_valid_spec(const struct mlx5_flow_spec *spec)
 {
 	int i;
 
-	if (!check_valid_mask(spec->match_criteria_enable, spec->match_criteria)) {
-		pr_warn("mlx5_core: Match criteria given mismatches match_criteria_enable\n");
-		return false;
-	}
-
 	for (i = 0; i < MLX5_ST_SZ_DW_MATCH_PARAM; i++)
 		if (spec->match_value[i] & ~spec->match_criteria[i]) {
 			pr_warn("mlx5_core: match_value differs from match_criteria\n");
 			return false;
 		}
 
-	return check_last_reserved(spec->match_value);
+	return true;
 }
 
 static struct mlx5_flow_root_namespace *find_root(struct fs_node *node)
@@ -1158,9 +1086,6 @@ struct mlx5_flow_group *mlx5_create_flow_group(struct mlx5_flow_table *ft,
 	struct mlx5_flow_group *fg;
 	int err;
 
-	if (!check_valid_mask(match_criteria_enable, match_criteria))
-		return ERR_PTR(-EINVAL);
-
 	if (ft->autogroup.active)
 		return ERR_PTR(-EPERM);
 
@@ -1431,7 +1356,9 @@ static bool mlx5_flow_dests_cmp(struct mlx5_flow_destination *d1,
 		    (d1->type == MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE &&
 		     d1->ft == d2->ft) ||
 		    (d1->type == MLX5_FLOW_DESTINATION_TYPE_TIR &&
-		     d1->tir_num == d2->tir_num))
+		     d1->tir_num == d2->tir_num) ||
+		    (d1->type == MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE_NUM &&
+		     d1->ft_num == d2->ft_num))
 			return true;
 	}
 
@@ -1464,7 +1391,9 @@ static bool check_conflicting_actions(u32 action1, u32 action2)
 			     MLX5_FLOW_CONTEXT_ACTION_DECAP |
 			     MLX5_FLOW_CONTEXT_ACTION_MOD_HDR  |
 			     MLX5_FLOW_CONTEXT_ACTION_VLAN_POP |
-			     MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH))
+			     MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH |
+			     MLX5_FLOW_CONTEXT_ACTION_VLAN_POP_2 |
+			     MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH_2))
 		return true;
 
 	return false;
@@ -1823,7 +1752,7 @@ search_again_locked:
 
 	g = alloc_auto_flow_group(ft, spec);
 	if (IS_ERR(g)) {
-		rule = (void *)g;
+		rule = ERR_CAST(g);
 		up_write_ref_node(&ft->node);
 		return rule;
 	}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 615005e63819..f9b950e1bd85 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -64,7 +64,7 @@
 #include "lib/clock.h"
 
 MODULE_AUTHOR("Eli Cohen <eli@mellanox.com>");
-MODULE_DESCRIPTION("Mellanox Connect-IB, ConnectX-4 core driver");
+MODULE_DESCRIPTION("Mellanox 5th generation network adapters (ConnectX series) core driver");
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_VERSION(DRIVER_VERSION);