diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-18 12:34:53 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-18 12:34:53 -0700 |
commit | 81160dda9a7aad13c04e78bb2cfd3c4630e3afab (patch) | |
tree | 4bf79ffa9fc7dc5e2915ff978778c3402c491113 /drivers/net/dsa/sja1105/sja1105_static_config.c | |
parent | 8b53c76533aa4356602aea98f98a2f3b4051464c (diff) | |
parent | 1bab8d4c488be22d57f9dd09968c90a0ddc413bf (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from David Miller:
1) Support IPV6 RA Captive Portal Identifier, from Maciej Żenczykowski.
2) Use bio_vec in the networking instead of custom skb_frag_t, from
Matthew Wilcox.
3) Make use of xmit_more in r8169 driver, from Heiner Kallweit.
4) Add devmap_hash to xdp, from Toke Høiland-Jørgensen.
5) Support all variants of 5750X bnxt_en chips, from Michael Chan.
6) More RTNL avoidance work in the core and mlx5 driver, from Vlad
Buslov.
7) Add TCP syn cookies bpf helper, from Petar Penkov.
8) Add 'nettest' to selftests and use it, from David Ahern.
9) Add extack support to drop_monitor, add packet alert mode and
support for HW drops, from Ido Schimmel.
10) Add VLAN offload to stmmac, from Jose Abreu.
11) Lots of devm_platform_ioremap_resource() conversions, from
YueHaibing.
12) Add IONIC driver, from Shannon Nelson.
13) Several kTLS cleanups, from Jakub Kicinski.
* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1930 commits)
mlxsw: spectrum_buffers: Add the ability to query the CPU port's shared buffer
mlxsw: spectrum: Register CPU port with devlink
mlxsw: spectrum_buffers: Prevent changing CPU port's configuration
net: ena: fix incorrect update of intr_delay_resolution
net: ena: fix retrieval of nonadaptive interrupt moderation intervals
net: ena: fix update of interrupt moderation register
net: ena: remove all old adaptive rx interrupt moderation code from ena_com
net: ena: remove ena_restore_ethtool_params() and relevant fields
net: ena: remove old adaptive interrupt moderation code from ena_netdev
net: ena: remove code duplication in ena_com_update_nonadaptive_moderation_interval _*()
net: ena: enable the interrupt_moderation in driver_supported_features
net: ena: reimplement set/get_coalesce()
net: ena: switch to dim algorithm for rx adaptive interrupt moderation
net: ena: add intr_moder_rx_interval to struct ena_com_dev and use it
net: phy: adin: implement Energy Detect Powerdown mode via phy-tunable
ethtool: implement Energy Detect Powerdown support via phy-tunable
xen-netfront: do not assume sk_buff_head list is empty in error handling
s390/ctcm: Delete unnecessary checks before the macro call “dev_kfree_skb”
net: ena: don't wake up tx queue when down
drop_monitor: Better sanitize notified packets
...
Diffstat (limited to 'drivers/net/dsa/sja1105/sja1105_static_config.c')
-rw-r--r-- | drivers/net/dsa/sja1105/sja1105_static_config.c | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/drivers/net/dsa/sja1105/sja1105_static_config.c b/drivers/net/dsa/sja1105/sja1105_static_config.c index b31c737dc560..0d03e13e9909 100644 --- a/drivers/net/dsa/sja1105/sja1105_static_config.c +++ b/drivers/net/dsa/sja1105/sja1105_static_config.c @@ -371,6 +371,63 @@ size_t sja1105pqrs_mac_config_entry_packing(void *buf, void *entry_ptr, return size; } +static size_t +sja1105_schedule_entry_points_params_entry_packing(void *buf, void *entry_ptr, + enum packing_op op) +{ + struct sja1105_schedule_entry_points_params_entry *entry = entry_ptr; + const size_t size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY; + + sja1105_packing(buf, &entry->clksrc, 31, 30, size, op); + sja1105_packing(buf, &entry->actsubsch, 29, 27, size, op); + return size; +} + +static size_t +sja1105_schedule_entry_points_entry_packing(void *buf, void *entry_ptr, + enum packing_op op) +{ + struct sja1105_schedule_entry_points_entry *entry = entry_ptr; + const size_t size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY; + + sja1105_packing(buf, &entry->subschindx, 31, 29, size, op); + sja1105_packing(buf, &entry->delta, 28, 11, size, op); + sja1105_packing(buf, &entry->address, 10, 1, size, op); + return size; +} + +static size_t sja1105_schedule_params_entry_packing(void *buf, void *entry_ptr, + enum packing_op op) +{ + const size_t size = SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY; + struct sja1105_schedule_params_entry *entry = entry_ptr; + int offset, i; + + for (i = 0, offset = 16; i < 8; i++, offset += 10) + sja1105_packing(buf, &entry->subscheind[i], + offset + 9, offset + 0, size, op); + return size; +} + +static size_t sja1105_schedule_entry_packing(void *buf, void *entry_ptr, + enum packing_op op) +{ + const size_t size = SJA1105_SIZE_SCHEDULE_ENTRY; + struct sja1105_schedule_entry *entry = entry_ptr; + + sja1105_packing(buf, &entry->winstindex, 63, 54, size, op); + sja1105_packing(buf, &entry->winend, 53, 53, size, op); + sja1105_packing(buf, &entry->winst, 52, 52, size, op); + sja1105_packing(buf, &entry->destports, 51, 47, size, op); + sja1105_packing(buf, &entry->setvalid, 46, 46, size, op); + sja1105_packing(buf, &entry->txen, 45, 45, size, op); + sja1105_packing(buf, &entry->resmedia_en, 44, 44, size, op); + sja1105_packing(buf, &entry->resmedia, 43, 36, size, op); + sja1105_packing(buf, &entry->vlindex, 35, 26, size, op); + sja1105_packing(buf, &entry->delta, 25, 8, size, op); + return size; +} + size_t sja1105_vlan_lookup_entry_packing(void *buf, void *entry_ptr, enum packing_op op) { @@ -447,11 +504,15 @@ static void sja1105_table_write_crc(u8 *table_start, u8 *crc_ptr) * before blindly indexing kernel memory with the blk_idx. */ static u64 blk_id_map[BLK_IDX_MAX] = { + [BLK_IDX_SCHEDULE] = BLKID_SCHEDULE, + [BLK_IDX_SCHEDULE_ENTRY_POINTS] = BLKID_SCHEDULE_ENTRY_POINTS, [BLK_IDX_L2_LOOKUP] = BLKID_L2_LOOKUP, [BLK_IDX_L2_POLICING] = BLKID_L2_POLICING, [BLK_IDX_VLAN_LOOKUP] = BLKID_VLAN_LOOKUP, [BLK_IDX_L2_FORWARDING] = BLKID_L2_FORWARDING, [BLK_IDX_MAC_CONFIG] = BLKID_MAC_CONFIG, + [BLK_IDX_SCHEDULE_PARAMS] = BLKID_SCHEDULE_PARAMS, + [BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = BLKID_SCHEDULE_ENTRY_POINTS_PARAMS, [BLK_IDX_L2_LOOKUP_PARAMS] = BLKID_L2_LOOKUP_PARAMS, [BLK_IDX_L2_FORWARDING_PARAMS] = BLKID_L2_FORWARDING_PARAMS, [BLK_IDX_AVB_PARAMS] = BLKID_AVB_PARAMS, @@ -461,6 +522,13 @@ static u64 blk_id_map[BLK_IDX_MAX] = { const char *sja1105_static_config_error_msg[] = { [SJA1105_CONFIG_OK] = "", + [SJA1105_TTETHERNET_NOT_SUPPORTED] = + "schedule-table present, but TTEthernet is " + "only supported on T and Q/S", + [SJA1105_INCORRECT_TTETHERNET_CONFIGURATION] = + "schedule-table present, but one of " + "schedule-entry-points-table, schedule-parameters-table or " + "schedule-entry-points-parameters table is empty", [SJA1105_MISSING_L2_POLICING_TABLE] = "l2-policing-table needs to have at least one entry", [SJA1105_MISSING_L2_FORWARDING_TABLE] = @@ -508,6 +576,21 @@ sja1105_static_config_check_valid(const struct sja1105_static_config *config) #define IS_FULL(blk_idx) \ (tables[blk_idx].entry_count == tables[blk_idx].ops->max_entry_count) + if (tables[BLK_IDX_SCHEDULE].entry_count) { + if (config->device_id != SJA1105T_DEVICE_ID && + config->device_id != SJA1105QS_DEVICE_ID) + return SJA1105_TTETHERNET_NOT_SUPPORTED; + + if (tables[BLK_IDX_SCHEDULE_ENTRY_POINTS].entry_count == 0) + return SJA1105_INCORRECT_TTETHERNET_CONFIGURATION; + + if (!IS_FULL(BLK_IDX_SCHEDULE_PARAMS)) + return SJA1105_INCORRECT_TTETHERNET_CONFIGURATION; + + if (!IS_FULL(BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS)) + return SJA1105_INCORRECT_TTETHERNET_CONFIGURATION; + } + if (tables[BLK_IDX_L2_POLICING].entry_count == 0) return SJA1105_MISSING_L2_POLICING_TABLE; @@ -614,6 +697,8 @@ sja1105_static_config_get_length(const struct sja1105_static_config *config) /* SJA1105E: First generation, no TTEthernet */ struct sja1105_table_ops sja1105e_table_ops[BLK_IDX_MAX] = { + [BLK_IDX_SCHEDULE] = {0}, + [BLK_IDX_SCHEDULE_ENTRY_POINTS] = {0}, [BLK_IDX_L2_LOOKUP] = { .packing = sja1105et_l2_lookup_entry_packing, .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry), @@ -644,6 +729,8 @@ struct sja1105_table_ops sja1105e_table_ops[BLK_IDX_MAX] = { .packed_entry_size = SJA1105ET_SIZE_MAC_CONFIG_ENTRY, .max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT, }, + [BLK_IDX_SCHEDULE_PARAMS] = {0}, + [BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = {0}, [BLK_IDX_L2_LOOKUP_PARAMS] = { .packing = sja1105et_l2_lookup_params_entry_packing, .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry), @@ -678,6 +765,18 @@ struct sja1105_table_ops sja1105e_table_ops[BLK_IDX_MAX] = { /* SJA1105T: First generation, TTEthernet */ struct sja1105_table_ops sja1105t_table_ops[BLK_IDX_MAX] = { + [BLK_IDX_SCHEDULE] = { + .packing = sja1105_schedule_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_schedule_entry), + .packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY, + .max_entry_count = SJA1105_MAX_SCHEDULE_COUNT, + }, + [BLK_IDX_SCHEDULE_ENTRY_POINTS] = { + .packing = sja1105_schedule_entry_points_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_entry), + .packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY, + .max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_COUNT, + }, [BLK_IDX_L2_LOOKUP] = { .packing = sja1105et_l2_lookup_entry_packing, .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry), @@ -708,6 +807,18 @@ struct sja1105_table_ops sja1105t_table_ops[BLK_IDX_MAX] = { .packed_entry_size = SJA1105ET_SIZE_MAC_CONFIG_ENTRY, .max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT, }, + [BLK_IDX_SCHEDULE_PARAMS] = { + .packing = sja1105_schedule_params_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_schedule_params_entry), + .packed_entry_size = SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY, + .max_entry_count = SJA1105_MAX_SCHEDULE_PARAMS_COUNT, + }, + [BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = { + .packing = sja1105_schedule_entry_points_params_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_params_entry), + .packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY, + .max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_PARAMS_COUNT, + }, [BLK_IDX_L2_LOOKUP_PARAMS] = { .packing = sja1105et_l2_lookup_params_entry_packing, .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry), @@ -742,6 +853,8 @@ struct sja1105_table_ops sja1105t_table_ops[BLK_IDX_MAX] = { /* SJA1105P: Second generation, no TTEthernet, no SGMII */ struct sja1105_table_ops sja1105p_table_ops[BLK_IDX_MAX] = { + [BLK_IDX_SCHEDULE] = {0}, + [BLK_IDX_SCHEDULE_ENTRY_POINTS] = {0}, [BLK_IDX_L2_LOOKUP] = { .packing = sja1105pqrs_l2_lookup_entry_packing, .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry), @@ -772,6 +885,8 @@ struct sja1105_table_ops sja1105p_table_ops[BLK_IDX_MAX] = { .packed_entry_size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY, .max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT, }, + [BLK_IDX_SCHEDULE_PARAMS] = {0}, + [BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = {0}, [BLK_IDX_L2_LOOKUP_PARAMS] = { .packing = sja1105pqrs_l2_lookup_params_entry_packing, .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry), @@ -806,6 +921,18 @@ struct sja1105_table_ops sja1105p_table_ops[BLK_IDX_MAX] = { /* SJA1105Q: Second generation, TTEthernet, no SGMII */ struct sja1105_table_ops sja1105q_table_ops[BLK_IDX_MAX] = { + [BLK_IDX_SCHEDULE] = { + .packing = sja1105_schedule_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_schedule_entry), + .packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY, + .max_entry_count = SJA1105_MAX_SCHEDULE_COUNT, + }, + [BLK_IDX_SCHEDULE_ENTRY_POINTS] = { + .packing = sja1105_schedule_entry_points_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_entry), + .packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY, + .max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_COUNT, + }, [BLK_IDX_L2_LOOKUP] = { .packing = sja1105pqrs_l2_lookup_entry_packing, .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry), @@ -836,6 +963,18 @@ struct sja1105_table_ops sja1105q_table_ops[BLK_IDX_MAX] = { .packed_entry_size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY, .max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT, }, + [BLK_IDX_SCHEDULE_PARAMS] = { + .packing = sja1105_schedule_params_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_schedule_params_entry), + .packed_entry_size = SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY, + .max_entry_count = SJA1105_MAX_SCHEDULE_PARAMS_COUNT, + }, + [BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = { + .packing = sja1105_schedule_entry_points_params_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_params_entry), + .packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY, + .max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_PARAMS_COUNT, + }, [BLK_IDX_L2_LOOKUP_PARAMS] = { .packing = sja1105pqrs_l2_lookup_params_entry_packing, .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry), @@ -870,6 +1009,8 @@ struct sja1105_table_ops sja1105q_table_ops[BLK_IDX_MAX] = { /* SJA1105R: Second generation, no TTEthernet, SGMII */ struct sja1105_table_ops sja1105r_table_ops[BLK_IDX_MAX] = { + [BLK_IDX_SCHEDULE] = {0}, + [BLK_IDX_SCHEDULE_ENTRY_POINTS] = {0}, [BLK_IDX_L2_LOOKUP] = { .packing = sja1105pqrs_l2_lookup_entry_packing, .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry), @@ -900,6 +1041,8 @@ struct sja1105_table_ops sja1105r_table_ops[BLK_IDX_MAX] = { .packed_entry_size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY, .max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT, }, + [BLK_IDX_SCHEDULE_PARAMS] = {0}, + [BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = {0}, [BLK_IDX_L2_LOOKUP_PARAMS] = { .packing = sja1105pqrs_l2_lookup_params_entry_packing, .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry), @@ -934,6 +1077,18 @@ struct sja1105_table_ops sja1105r_table_ops[BLK_IDX_MAX] = { /* SJA1105S: Second generation, TTEthernet, SGMII */ struct sja1105_table_ops sja1105s_table_ops[BLK_IDX_MAX] = { + [BLK_IDX_SCHEDULE] = { + .packing = sja1105_schedule_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_schedule_entry), + .packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY, + .max_entry_count = SJA1105_MAX_SCHEDULE_COUNT, + }, + [BLK_IDX_SCHEDULE_ENTRY_POINTS] = { + .packing = sja1105_schedule_entry_points_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_entry), + .packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY, + .max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_COUNT, + }, [BLK_IDX_L2_LOOKUP] = { .packing = sja1105pqrs_l2_lookup_entry_packing, .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry), @@ -964,6 +1119,18 @@ struct sja1105_table_ops sja1105s_table_ops[BLK_IDX_MAX] = { .packed_entry_size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY, .max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT, }, + [BLK_IDX_SCHEDULE_PARAMS] = { + .packing = sja1105_schedule_params_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_schedule_params_entry), + .packed_entry_size = SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY, + .max_entry_count = SJA1105_MAX_SCHEDULE_PARAMS_COUNT, + }, + [BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = { + .packing = sja1105_schedule_entry_points_params_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_params_entry), + .packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY, + .max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_PARAMS_COUNT, + }, [BLK_IDX_L2_LOOKUP_PARAMS] = { .packing = sja1105pqrs_l2_lookup_params_entry_packing, .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry), |