Commit db84924c authored by Jiri Pirko's avatar Jiri Pirko Committed by David S. Miller

mlxsw: spectrum_qdisc: Don't use variable array in mlxsw_sp_tclass_congestion_enable

Resolve the sparse warning:
"sparse: Variable length array is used."
Use 2 arrays for 2 PRM register accesses.

Fixes: 96f17e07 ("mlxsw: spectrum: Support RED qdisc offload")
Signed-off-by: default avatarJiri Pirko <jiri@mellanox.com>
Reviewed-by: default avatarYuval Mintz <yuvalm@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8e033a93
...@@ -46,7 +46,8 @@ mlxsw_sp_tclass_congestion_enable(struct mlxsw_sp_port *mlxsw_sp_port, ...@@ -46,7 +46,8 @@ mlxsw_sp_tclass_congestion_enable(struct mlxsw_sp_port *mlxsw_sp_port,
int tclass_num, u32 min, u32 max, int tclass_num, u32 min, u32 max,
u32 probability, bool is_ecn) u32 probability, bool is_ecn)
{ {
char cwtp_cmd[max_t(u8, MLXSW_REG_CWTP_LEN, MLXSW_REG_CWTPM_LEN)]; char cwtpm_cmd[MLXSW_REG_CWTPM_LEN];
char cwtp_cmd[MLXSW_REG_CWTP_LEN];
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
int err; int err;
...@@ -60,10 +61,10 @@ mlxsw_sp_tclass_congestion_enable(struct mlxsw_sp_port *mlxsw_sp_port, ...@@ -60,10 +61,10 @@ mlxsw_sp_tclass_congestion_enable(struct mlxsw_sp_port *mlxsw_sp_port,
if (err) if (err)
return err; return err;
mlxsw_reg_cwtpm_pack(cwtp_cmd, mlxsw_sp_port->local_port, tclass_num, mlxsw_reg_cwtpm_pack(cwtpm_cmd, mlxsw_sp_port->local_port, tclass_num,
MLXSW_REG_CWTP_DEFAULT_PROFILE, true, is_ecn); MLXSW_REG_CWTP_DEFAULT_PROFILE, true, is_ecn);
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(cwtpm), cwtp_cmd); return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(cwtpm), cwtpm_cmd);
} }
static int static int
......
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