diff options
Diffstat (limited to 'drivers/net/dsa')
| -rw-r--r-- | drivers/net/dsa/sja1105/sja1105.h | 6 | ||||
| -rw-r--r-- | drivers/net/dsa/sja1105/sja1105_main.c | 10 | ||||
| -rw-r--r-- | drivers/net/dsa/sja1105/sja1105_spi.c | 6 |
3 files changed, 22 insertions, 0 deletions
diff --git a/drivers/net/dsa/sja1105/sja1105.h b/drivers/net/dsa/sja1105/sja1105.h index c80f1999c694..a019ffae38f1 100644 --- a/drivers/net/dsa/sja1105/sja1105.h +++ b/drivers/net/dsa/sja1105/sja1105.h @@ -87,6 +87,12 @@ struct sja1105_info { const struct sja1105_dynamic_table_ops *dyn_ops; const struct sja1105_table_ops *static_ops; const struct sja1105_regs *regs; + /* Both E/T and P/Q/R/S have quirks when it comes to popping the S-Tag + * from double-tagged frames. E/T will pop it only when it's equal to + * TPID from the General Parameters Table, while P/Q/R/S will only + * pop it when it's equal to TPID2. + */ + u16 qinq_tpid; int (*reset_cmd)(struct dsa_switch *ds); int (*setup_rgmii_delay)(const void *ctx, int port); /* Prototypes from include/net/dsa.h */ diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c index 7b9c3db98e1d..b7e4a85caade 100644 --- a/drivers/net/dsa/sja1105/sja1105_main.c +++ b/drivers/net/dsa/sja1105/sja1105_main.c @@ -2153,6 +2153,15 @@ static int sja1105_vlan_filtering(struct dsa_switch *ds, int port, bool enabled) tpid2 = ETH_P_SJA1105; } + for (port = 0; port < ds->num_ports; port++) { + struct sja1105_port *sp = &priv->ports[port]; + + if (enabled) + sp->xmit_tpid = priv->info->qinq_tpid; + else + sp->xmit_tpid = ETH_P_SJA1105; + } + if (!enabled) state = SJA1105_VLAN_UNAWARE; else @@ -2866,6 +2875,7 @@ static int sja1105_probe(struct spi_device *spi) goto out; } skb_queue_head_init(&sp->xmit_queue); + sp->xmit_tpid = ETH_P_SJA1105; } return 0; diff --git a/drivers/net/dsa/sja1105/sja1105_spi.c b/drivers/net/dsa/sja1105/sja1105_spi.c index 0be75c49e6c3..a0dacae803cc 100644 --- a/drivers/net/dsa/sja1105/sja1105_spi.c +++ b/drivers/net/dsa/sja1105/sja1105_spi.c @@ -512,6 +512,7 @@ struct sja1105_info sja1105e_info = { .part_no = SJA1105ET_PART_NO, .static_ops = sja1105e_table_ops, .dyn_ops = sja1105et_dyn_ops, + .qinq_tpid = ETH_P_8021Q, .ptp_ts_bits = 24, .ptpegr_ts_bytes = 4, .reset_cmd = sja1105et_reset_cmd, @@ -526,6 +527,7 @@ struct sja1105_info sja1105t_info = { .part_no = SJA1105ET_PART_NO, .static_ops = sja1105t_table_ops, .dyn_ops = sja1105et_dyn_ops, + .qinq_tpid = ETH_P_8021Q, .ptp_ts_bits = 24, .ptpegr_ts_bytes = 4, .reset_cmd = sja1105et_reset_cmd, @@ -540,6 +542,7 @@ struct sja1105_info sja1105p_info = { .part_no = SJA1105P_PART_NO, .static_ops = sja1105p_table_ops, .dyn_ops = sja1105pqrs_dyn_ops, + .qinq_tpid = ETH_P_8021AD, .ptp_ts_bits = 32, .ptpegr_ts_bytes = 8, .setup_rgmii_delay = sja1105pqrs_setup_rgmii_delay, @@ -555,6 +558,7 @@ struct sja1105_info sja1105q_info = { .part_no = SJA1105Q_PART_NO, .static_ops = sja1105q_table_ops, .dyn_ops = sja1105pqrs_dyn_ops, + .qinq_tpid = ETH_P_8021AD, .ptp_ts_bits = 32, .ptpegr_ts_bytes = 8, .setup_rgmii_delay = sja1105pqrs_setup_rgmii_delay, @@ -570,6 +574,7 @@ struct sja1105_info sja1105r_info = { .part_no = SJA1105R_PART_NO, .static_ops = sja1105r_table_ops, .dyn_ops = sja1105pqrs_dyn_ops, + .qinq_tpid = ETH_P_8021AD, .ptp_ts_bits = 32, .ptpegr_ts_bytes = 8, .setup_rgmii_delay = sja1105pqrs_setup_rgmii_delay, @@ -586,6 +591,7 @@ struct sja1105_info sja1105s_info = { .static_ops = sja1105s_table_ops, .dyn_ops = sja1105pqrs_dyn_ops, .regs = &sja1105pqrs_regs, + .qinq_tpid = ETH_P_8021AD, .ptp_ts_bits = 32, .ptpegr_ts_bytes = 8, .setup_rgmii_delay = sja1105pqrs_setup_rgmii_delay, |