From: Ido Schimmel Date: Mon, 22 Apr 2019 12:08:47 +0000 (+0000) Subject: mlxsw: spectrum_buffers: Forbid changing threshold type of first egress pool X-Git-Tag: v5.4-rc1~1056^2~127^2~7 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=51e15a49784cac783b88f458c27293e479db4bb1;p=platform%2Fkernel%2Flinux-rpi.git mlxsw: spectrum_buffers: Forbid changing threshold type of first egress pool Multicast packets have three egress quotas: * Per egress port * Per egress port and traffic class * Per switch priority The limits on the switch priority are not exposed to the user and specified as dynamic threshold on the first egress pool. Forbid changing the threshold type of the first egress pool so that these limits are always valid. Signed-off-by: Ido Schimmel Acked-by: Jiri Pirko Reviewed-by: Petr Machata Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c index 0d82cf6..3c08816 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c @@ -421,8 +421,8 @@ static const struct mlxsw_sp_sb_pr mlxsw_sp1_sb_prs[] = { MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_DYNAMIC, MLXSW_SP1_SB_PR_INGRESS_MNG_SIZE), /* Egress pools. */ - MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_DYNAMIC, - MLXSW_SP1_SB_PR_EGRESS_SIZE), + MLXSW_SP_SB_PR_EXT(MLXSW_REG_SBPR_MODE_DYNAMIC, + MLXSW_SP1_SB_PR_EGRESS_SIZE, true, false), MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_DYNAMIC, 0), MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_DYNAMIC, 0), MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_DYNAMIC, 0), @@ -443,8 +443,8 @@ static const struct mlxsw_sp_sb_pr mlxsw_sp2_sb_prs[] = { MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_DYNAMIC, MLXSW_SP2_SB_PR_INGRESS_MNG_SIZE), /* Egress pools. */ - MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_DYNAMIC, - MLXSW_SP2_SB_PR_EGRESS_SIZE), + MLXSW_SP_SB_PR_EXT(MLXSW_REG_SBPR_MODE_DYNAMIC, + MLXSW_SP2_SB_PR_EGRESS_SIZE, true, false), MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_STATIC, 0), MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_STATIC, 0), MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_STATIC, 0),