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net/mlx4: USe one wrapper that returns -EPERM

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When a VF issues a firmware command which is disallowed for them, the PF
rerturns -EPERM from that command wrapper. Move to use one such wrapper
instance, instead of repeating the same code on such commands.

Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Or Gerlitz 2014-03-27 14:02:02 +02:00 committed by David S. Miller
parent dae98cadf7
commit b74757944d
3 changed files with 4 additions and 28 deletions
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17
drivers/net/ethernet/mellanox/mlx4/cmd.c
View File

@ -800,16 +800,7 @@ static int mlx4_MAD_IFC_wrapper(struct mlx4_dev *dev, int slave,
vhcr->op, MLX4_CMD_TIME_CLASS_C, MLX4_CMD_NATIVE); vhcr->op, MLX4_CMD_TIME_CLASS_C, MLX4_CMD_NATIVE);
} }
static int MLX4_CMD_UPDATE_QP_wrapper(struct mlx4_dev *dev, int slave, static int mlx4_CMD_EPERM_wrapper(struct mlx4_dev *dev, int slave,
struct mlx4_vhcr *vhcr,
struct mlx4_cmd_mailbox *inbox,
struct mlx4_cmd_mailbox *outbox,
struct mlx4_cmd_info *cmd)
{
return -EPERM;
}
static int MLX4_CMD_GET_OP_REQ_wrapper(struct mlx4_dev *dev, int slave,
struct mlx4_vhcr *vhcr, struct mlx4_vhcr *vhcr,
struct mlx4_cmd_mailbox *inbox, struct mlx4_cmd_mailbox *inbox,
struct mlx4_cmd_mailbox *outbox, struct mlx4_cmd_mailbox *outbox,
@ -1258,7 +1249,7 @@ static struct mlx4_cmd_info cmd_info[] = {
.out_is_imm = false, .out_is_imm = false,
.encode_slave_id = false, .encode_slave_id = false,
.verify = NULL, .verify = NULL,
.wrapper = MLX4_CMD_UPDATE_QP_wrapper .wrapper = mlx4_CMD_EPERM_wrapper
}, },
{ {
.opcode = MLX4_CMD_GET_OP_REQ, .opcode = MLX4_CMD_GET_OP_REQ,
@ -1267,7 +1258,7 @@ static struct mlx4_cmd_info cmd_info[] = {
.out_is_imm = false, .out_is_imm = false,
.encode_slave_id = false, .encode_slave_id = false,
.verify = NULL, .verify = NULL,
.wrapper = MLX4_CMD_GET_OP_REQ_wrapper, .wrapper = mlx4_CMD_EPERM_wrapper,
}, },
{ {
.opcode = MLX4_CMD_CONF_SPECIAL_QP, .opcode = MLX4_CMD_CONF_SPECIAL_QP,
@ -1378,7 +1369,7 @@ static struct mlx4_cmd_info cmd_info[] = {
.out_is_imm = false, .out_is_imm = false,
.encode_slave_id = false, .encode_slave_id = false,
.verify = NULL, .verify = NULL,
.wrapper = mlx4_FLOW_STEERING_IB_UC_QP_RANGE_wrapper .wrapper = mlx4_CMD_EPERM_wrapper
}, },
}; };

5
drivers/net/ethernet/mellanox/mlx4/mlx4.h
View File

@ -1247,11 +1247,6 @@ int mlx4_QP_FLOW_STEERING_DETACH_wrapper(struct mlx4_dev *dev, int slave,
struct mlx4_cmd_mailbox *inbox, struct mlx4_cmd_mailbox *inbox,
struct mlx4_cmd_mailbox *outbox, struct mlx4_cmd_mailbox *outbox,
struct mlx4_cmd_info *cmd); struct mlx4_cmd_info *cmd);
int mlx4_FLOW_STEERING_IB_UC_QP_RANGE_wrapper(struct mlx4_dev *dev, int slave,
struct mlx4_vhcr *vhcr,
struct mlx4_cmd_mailbox *inbox,
struct mlx4_cmd_mailbox *outbox,
struct mlx4_cmd_info *cmd);
int mlx4_get_mgm_entry_size(struct mlx4_dev *dev); int mlx4_get_mgm_entry_size(struct mlx4_dev *dev);
int mlx4_get_qp_per_mgm(struct mlx4_dev *dev); int mlx4_get_qp_per_mgm(struct mlx4_dev *dev);

10
drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
View File

@ -4015,16 +4015,6 @@ int mlx4_QUERY_IF_STAT_wrapper(struct mlx4_dev *dev, int slave,
return err; return err;
} }
int mlx4_FLOW_STEERING_IB_UC_QP_RANGE_wrapper(struct mlx4_dev *dev, int slave,
struct mlx4_vhcr *vhcr,
struct mlx4_cmd_mailbox *inbox,
struct mlx4_cmd_mailbox *outbox,
struct mlx4_cmd_info *cmd)
{
return -EPERM;
}
static void detach_qp(struct mlx4_dev *dev, int slave, struct res_qp *rqp) static void detach_qp(struct mlx4_dev *dev, int slave, struct res_qp *rqp)
{ {
struct res_gid *rgid; struct res_gid *rgid;