diff options
Diffstat (limited to 'drivers/net/ethernet/marvell')
| -rw-r--r-- | drivers/net/ethernet/marvell/mvneta.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/mvneta_bm.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/mvpp2/mvpp2.h | 18 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c | 118 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.h | 28 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 134 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c | 23 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/skge.c | 14 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/sky2.c | 14 |
9 files changed, 253 insertions, 102 deletions
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 94dc0a272644..895bfed26a8a 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -1119,7 +1119,7 @@ static void mvneta_bm_update_mtu(struct mvneta_port *pp, int mtu) SKB_DATA_ALIGN(MVNETA_RX_BUF_SIZE(bm_pool->pkt_size)); /* Fill entire long pool */ - num = hwbm_pool_add(hwbm_pool, hwbm_pool->size, GFP_ATOMIC); + num = hwbm_pool_add(hwbm_pool, hwbm_pool->size); if (num != hwbm_pool->size) { WARN(1, "pool %d: %d of %d allocated\n", bm_pool->id, num, hwbm_pool->size); diff --git a/drivers/net/ethernet/marvell/mvneta_bm.c b/drivers/net/ethernet/marvell/mvneta_bm.c index de468e1bdba9..82ee2bcca6fd 100644 --- a/drivers/net/ethernet/marvell/mvneta_bm.c +++ b/drivers/net/ethernet/marvell/mvneta_bm.c @@ -190,7 +190,7 @@ struct mvneta_bm_pool *mvneta_bm_pool_use(struct mvneta_bm *priv, u8 pool_id, SKB_DATA_ALIGN(sizeof(struct skb_shared_info)); hwbm_pool->construct = mvneta_bm_construct; hwbm_pool->priv = new_pool; - spin_lock_init(&hwbm_pool->lock); + mutex_init(&hwbm_pool->buf_lock); /* Create new pool */ err = mvneta_bm_pool_create(priv, new_pool); @@ -201,7 +201,7 @@ struct mvneta_bm_pool *mvneta_bm_pool_use(struct mvneta_bm *priv, u8 pool_id, } /* Allocate buffers for this pool */ - num = hwbm_pool_add(hwbm_pool, hwbm_pool->size, GFP_ATOMIC); + num = hwbm_pool_add(hwbm_pool, hwbm_pool->size); if (num != hwbm_pool->size) { WARN(1, "pool %d: %d of %d allocated\n", new_pool->id, num, hwbm_pool->size); diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h index d67c970f02e5..4d9564ba68f6 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h @@ -329,8 +329,26 @@ #define MVPP22_BM_ADDR_HIGH_VIRT_RLS_MASK 0xff00 #define MVPP22_BM_ADDR_HIGH_VIRT_RLS_SHIFT 8 +/* Packet Processor per-port counters */ +#define MVPP2_OVERRUN_ETH_DROP 0x7000 +#define MVPP2_CLS_ETH_DROP 0x7020 + /* Hit counters registers */ #define MVPP2_CTRS_IDX 0x7040 +#define MVPP22_CTRS_TX_CTR(port, txq) ((txq) | ((port) << 3) | BIT(7)) +#define MVPP2_TX_DESC_ENQ_CTR 0x7100 +#define MVPP2_TX_DESC_ENQ_TO_DDR_CTR 0x7104 +#define MVPP2_TX_BUFF_ENQ_TO_DDR_CTR 0x7108 +#define MVPP2_TX_DESC_ENQ_HW_FWD_CTR 0x710c +#define MVPP2_RX_DESC_ENQ_CTR 0x7120 +#define MVPP2_TX_PKTS_DEQ_CTR 0x7130 +#define MVPP2_TX_PKTS_FULL_QUEUE_DROP_CTR 0x7200 +#define MVPP2_TX_PKTS_EARLY_DROP_CTR 0x7204 +#define MVPP2_TX_PKTS_BM_DROP_CTR 0x7208 +#define MVPP2_TX_PKTS_BM_MC_DROP_CTR 0x720c +#define MVPP2_RX_PKTS_FULL_QUEUE_DROP_CTR 0x7220 +#define MVPP2_RX_PKTS_EARLY_DROP_CTR 0x7224 +#define MVPP2_RX_PKTS_BM_DROP_CTR 0x7228 #define MVPP2_CLS_DEC_TBL_HIT_CTR 0x7700 #define MVPP2_CLS_FLOW_TBL_HIT_CTR 0x7704 diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c index e47c00c5f829..b195fb5d61f4 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c @@ -44,17 +44,17 @@ static const struct mvpp2_cls_flow cls_flows[MVPP2_N_PRS_FLOWS] = { /* TCP over IPv4 flows, Not fragmented, with vlan tag */ MVPP2_DEF_FLOW(MVPP22_FLOW_TCP4, MVPP2_FL_IP4_TCP_NF_TAG, - MVPP22_CLS_HEK_IP4_5T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP22_CLS_HEK_IP4_5T | MVPP22_CLS_HEK_TAGGED, MVPP2_PRS_RI_L3_IP4 | MVPP2_PRS_RI_L4_TCP, MVPP2_PRS_IP_MASK), MVPP2_DEF_FLOW(MVPP22_FLOW_TCP4, MVPP2_FL_IP4_TCP_NF_TAG, - MVPP22_CLS_HEK_IP4_5T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP22_CLS_HEK_IP4_5T | MVPP22_CLS_HEK_TAGGED, MVPP2_PRS_RI_L3_IP4_OPT | MVPP2_PRS_RI_L4_TCP, MVPP2_PRS_IP_MASK), MVPP2_DEF_FLOW(MVPP22_FLOW_TCP4, MVPP2_FL_IP4_TCP_NF_TAG, - MVPP22_CLS_HEK_IP4_5T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP22_CLS_HEK_IP4_5T | MVPP22_CLS_HEK_TAGGED, MVPP2_PRS_RI_L3_IP4_OTHER | MVPP2_PRS_RI_L4_TCP, MVPP2_PRS_IP_MASK), @@ -79,17 +79,17 @@ static const struct mvpp2_cls_flow cls_flows[MVPP2_N_PRS_FLOWS] = { /* TCP over IPv4 flows, fragmented, with vlan tag */ MVPP2_DEF_FLOW(MVPP22_FLOW_TCP4, MVPP2_FL_IP4_TCP_FRAG_TAG, - MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_TAGGED, MVPP2_PRS_RI_L3_IP4 | MVPP2_PRS_RI_L4_TCP, MVPP2_PRS_IP_MASK), MVPP2_DEF_FLOW(MVPP22_FLOW_TCP4, MVPP2_FL_IP4_TCP_FRAG_TAG, - MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_TAGGED, MVPP2_PRS_RI_L3_IP4_OPT | MVPP2_PRS_RI_L4_TCP, MVPP2_PRS_IP_MASK), MVPP2_DEF_FLOW(MVPP22_FLOW_TCP4, MVPP2_FL_IP4_TCP_FRAG_TAG, - MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_TAGGED, MVPP2_PRS_RI_L3_IP4_OTHER | MVPP2_PRS_RI_L4_TCP, MVPP2_PRS_IP_MASK), @@ -114,17 +114,17 @@ static const struct mvpp2_cls_flow cls_flows[MVPP2_N_PRS_FLOWS] = { /* UDP over IPv4 flows, Not fragmented, with vlan tag */ MVPP2_DEF_FLOW(MVPP22_FLOW_UDP4, MVPP2_FL_IP4_UDP_NF_TAG, - MVPP22_CLS_HEK_IP4_5T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP22_CLS_HEK_IP4_5T | MVPP22_CLS_HEK_TAGGED, MVPP2_PRS_RI_L3_IP4 | MVPP2_PRS_RI_L4_UDP, MVPP2_PRS_IP_MASK), MVPP2_DEF_FLOW(MVPP22_FLOW_UDP4, MVPP2_FL_IP4_UDP_NF_TAG, - MVPP22_CLS_HEK_IP4_5T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP22_CLS_HEK_IP4_5T | MVPP22_CLS_HEK_TAGGED, MVPP2_PRS_RI_L3_IP4_OPT | MVPP2_PRS_RI_L4_UDP, MVPP2_PRS_IP_MASK), MVPP2_DEF_FLOW(MVPP22_FLOW_UDP4, MVPP2_FL_IP4_UDP_NF_TAG, - MVPP22_CLS_HEK_IP4_5T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP22_CLS_HEK_IP4_5T | MVPP22_CLS_HEK_TAGGED, MVPP2_PRS_RI_L3_IP4_OTHER | MVPP2_PRS_RI_L4_UDP, MVPP2_PRS_IP_MASK), @@ -149,17 +149,17 @@ static const struct mvpp2_cls_flow cls_flows[MVPP2_N_PRS_FLOWS] = { /* UDP over IPv4 flows, fragmented, with vlan tag */ MVPP2_DEF_FLOW(MVPP22_FLOW_UDP4, MVPP2_FL_IP4_UDP_FRAG_TAG, - MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_TAGGED, MVPP2_PRS_RI_L3_IP4 | MVPP2_PRS_RI_L4_UDP, MVPP2_PRS_IP_MASK), MVPP2_DEF_FLOW(MVPP22_FLOW_UDP4, MVPP2_FL_IP4_UDP_FRAG_TAG, - MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_TAGGED, MVPP2_PRS_RI_L3_IP4_OPT | MVPP2_PRS_RI_L4_UDP, MVPP2_PRS_IP_MASK), MVPP2_DEF_FLOW(MVPP22_FLOW_UDP4, MVPP2_FL_IP4_UDP_FRAG_TAG, - MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_TAGGED, MVPP2_PRS_RI_L3_IP4_OTHER | MVPP2_PRS_RI_L4_UDP, MVPP2_PRS_IP_MASK), @@ -178,12 +178,12 @@ static const struct mvpp2_cls_flow cls_flows[MVPP2_N_PRS_FLOWS] = { /* TCP over IPv6 flows, not fragmented, with vlan tag */ MVPP2_DEF_FLOW(MVPP22_FLOW_TCP6, MVPP2_FL_IP6_TCP_NF_TAG, - MVPP22_CLS_HEK_IP6_5T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP22_CLS_HEK_IP6_5T | MVPP22_CLS_HEK_TAGGED, MVPP2_PRS_RI_L3_IP6 | MVPP2_PRS_RI_L4_TCP, MVPP2_PRS_IP_MASK), MVPP2_DEF_FLOW(MVPP22_FLOW_TCP6, MVPP2_FL_IP6_TCP_NF_TAG, - MVPP22_CLS_HEK_IP6_5T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP22_CLS_HEK_IP6_5T | MVPP22_CLS_HEK_TAGGED, MVPP2_PRS_RI_L3_IP6_EXT | MVPP2_PRS_RI_L4_TCP, MVPP2_PRS_IP_MASK), @@ -202,13 +202,13 @@ static const struct mvpp2_cls_flow cls_flows[MVPP2_N_PRS_FLOWS] = { /* TCP over IPv6 flows, fragmented, with vlan tag */ MVPP2_DEF_FLOW(MVPP22_FLOW_TCP6, MVPP2_FL_IP6_TCP_FRAG_TAG, - MVPP22_CLS_HEK_IP6_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP22_CLS_HEK_IP6_2T | MVPP22_CLS_HEK_TAGGED, MVPP2_PRS_RI_L3_IP6 | MVPP2_PRS_RI_IP_FRAG_TRUE | MVPP2_PRS_RI_L4_TCP, MVPP2_PRS_IP_MASK), MVPP2_DEF_FLOW(MVPP22_FLOW_TCP6, MVPP2_FL_IP6_TCP_FRAG_TAG, - MVPP22_CLS_HEK_IP6_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP22_CLS_HEK_IP6_2T | MVPP22_CLS_HEK_TAGGED, MVPP2_PRS_RI_L3_IP6_EXT | MVPP2_PRS_RI_IP_FRAG_TRUE | MVPP2_PRS_RI_L4_TCP, MVPP2_PRS_IP_MASK), @@ -228,12 +228,12 @@ static const struct mvpp2_cls_flow cls_flows[MVPP2_N_PRS_FLOWS] = { /* UDP over IPv6 flows, not fragmented, with vlan tag */ MVPP2_DEF_FLOW(MVPP22_FLOW_UDP6, MVPP2_FL_IP6_UDP_NF_TAG, - MVPP22_CLS_HEK_IP6_5T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP22_CLS_HEK_IP6_5T | MVPP22_CLS_HEK_TAGGED, MVPP2_PRS_RI_L3_IP6 | MVPP2_PRS_RI_L4_UDP, MVPP2_PRS_IP_MASK), MVPP2_DEF_FLOW(MVPP22_FLOW_UDP6, MVPP2_FL_IP6_UDP_NF_TAG, - MVPP22_CLS_HEK_IP6_5T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP22_CLS_HEK_IP6_5T | MVPP22_CLS_HEK_TAGGED, MVPP2_PRS_RI_L3_IP6_EXT | MVPP2_PRS_RI_L4_UDP, MVPP2_PRS_IP_MASK), @@ -252,13 +252,13 @@ static const struct mvpp2_cls_flow cls_flows[MVPP2_N_PRS_FLOWS] = { /* UDP over IPv6 flows, fragmented, with vlan tag */ MVPP2_DEF_FLOW(MVPP22_FLOW_UDP6, MVPP2_FL_IP6_UDP_FRAG_TAG, - MVPP22_CLS_HEK_IP6_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP22_CLS_HEK_IP6_2T | MVPP22_CLS_HEK_TAGGED, MVPP2_PRS_RI_L3_IP6 | MVPP2_PRS_RI_IP_FRAG_TRUE | MVPP2_PRS_RI_L4_UDP, MVPP2_PRS_IP_MASK), MVPP2_DEF_FLOW(MVPP22_FLOW_UDP6, MVPP2_FL_IP6_UDP_FRAG_TAG, - MVPP22_CLS_HEK_IP6_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP22_CLS_HEK_IP6_2T | MVPP22_CLS_HEK_TAGGED, MVPP2_PRS_RI_L3_IP6_EXT | MVPP2_PRS_RI_IP_FRAG_TRUE | MVPP2_PRS_RI_L4_UDP, MVPP2_PRS_IP_MASK), @@ -279,15 +279,15 @@ static const struct mvpp2_cls_flow cls_flows[MVPP2_N_PRS_FLOWS] = { /* IPv4 flows, with vlan tag */ MVPP2_DEF_FLOW(MVPP22_FLOW_IP4, MVPP2_FL_IP4_TAG, - MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_TAGGED, MVPP2_PRS_RI_L3_IP4, MVPP2_PRS_RI_L3_PROTO_MASK), MVPP2_DEF_FLOW(MVPP22_FLOW_IP4, MVPP2_FL_IP4_TAG, - MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_TAGGED, MVPP2_PRS_RI_L3_IP4_OPT, MVPP2_PRS_RI_L3_PROTO_MASK), MVPP2_DEF_FLOW(MVPP22_FLOW_IP4, MVPP2_FL_IP4_TAG, - MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_TAGGED, MVPP2_PRS_RI_L3_IP4_OTHER, MVPP2_PRS_RI_L3_PROTO_MASK), @@ -303,11 +303,11 @@ static const struct mvpp2_cls_flow cls_flows[MVPP2_N_PRS_FLOWS] = { /* IPv6 flows, with vlan tag */ MVPP2_DEF_FLOW(MVPP22_FLOW_IP6, MVPP2_FL_IP6_TAG, - MVPP22_CLS_HEK_IP6_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP22_CLS_HEK_IP6_2T | MVPP22_CLS_HEK_TAGGED, MVPP2_PRS_RI_L3_IP6, MVPP2_PRS_RI_L3_PROTO_MASK), MVPP2_DEF_FLOW(MVPP22_FLOW_IP6, MVPP2_FL_IP6_TAG, - MVPP22_CLS_HEK_IP6_2T | MVPP22_CLS_HEK_OPT_VLAN, + MVPP22_CLS_HEK_IP6_2T | MVPP22_CLS_HEK_TAGGED, MVPP2_PRS_RI_L3_IP6, MVPP2_PRS_RI_L3_PROTO_MASK), @@ -596,7 +596,7 @@ static void mvpp2_cls_flow_init(struct mvpp2 *priv, mvpp2_cls_flow_eng_set(&fe, MVPP22_CLS_ENGINE_C2); mvpp2_cls_flow_port_id_sel(&fe, true); - mvpp2_cls_flow_lu_type_set(&fe, MVPP22_FLOW_ETHERNET); + mvpp2_cls_flow_lu_type_set(&fe, MVPP22_CLS_LU_TYPE_ALL); /* Add all ports */ for (i = 0; i < MVPP2_MAX_PORTS; i++) @@ -655,6 +655,9 @@ static int mvpp2_flow_set_hek_fields(struct mvpp2_cls_flow_entry *fe, case MVPP22_CLS_HEK_OPT_VLAN: field_id = MVPP22_CLS_FIELD_VLAN; break; + case MVPP22_CLS_HEK_OPT_VLAN_PRI: + field_id = MVPP22_CLS_FIELD_VLAN_PRI; + break; case MVPP22_CLS_HEK_OPT_IP4SA: field_id = MVPP22_CLS_FIELD_IP4SA; break; @@ -689,6 +692,10 @@ static int mvpp2_cls_hek_field_size(u32 field) switch (field) { case MVPP22_CLS_HEK_OPT_MAC_DA: return 48; + case MVPP22_CLS_HEK_OPT_VLAN: + return 12; + case MVPP22_CLS_HEK_OPT_VLAN_PRI: + return 3; case MVPP22_CLS_HEK_OPT_IP4SA: case MVPP22_CLS_HEK_OPT_IP4DA: return 32; @@ -777,6 +784,9 @@ u16 mvpp2_flow_get_hek_fields(struct mvpp2_cls_flow_entry *fe) case MVPP22_CLS_FIELD_VLAN: hash_opts |= MVPP22_CLS_HEK_OPT_VLAN; break; + case MVPP22_CLS_FIELD_VLAN_PRI: + hash_opts |= MVPP22_CLS_HEK_OPT_VLAN_PRI; + break; case MVPP22_CLS_FIELD_L3_PROTO: hash_opts |= MVPP22_CLS_HEK_OPT_L3_PROTO; break; @@ -861,7 +871,7 @@ static void mvpp2_port_c2_cls_init(struct mvpp2_port *port) /* Match on Lookup Type */ c2.tcam[4] |= MVPP22_CLS_C2_TCAM_EN(MVPP22_CLS_C2_LU_TYPE(MVPP2_CLS_LU_TYPE_MASK)); - c2.tcam[4] |= MVPP22_CLS_C2_LU_TYPE(MVPP22_FLOW_ETHERNET); + c2.tcam[4] |= MVPP22_CLS_C2_LU_TYPE(MVPP22_CLS_LU_TYPE_ALL); /* Update RSS status after matching this entry */ c2.act = MVPP22_CLS_C2_ACT_RSS_EN(MVPP22_C2_UPD_LOCK); @@ -1081,13 +1091,13 @@ static int mvpp2_port_c2_tcam_rule_add(struct mvpp2_port *port, rule->c2_index = c2.index; - c2.tcam[0] = (rule->c2_tcam & 0xffff) | + c2.tcam[3] = (rule->c2_tcam & 0xffff) | ((rule->c2_tcam_mask & 0xffff) << 16); - c2.tcam[1] = ((rule->c2_tcam >> 16) & 0xffff) | + c2.tcam[2] = ((rule->c2_tcam >> 16) & 0xffff) | (((rule->c2_tcam_mask >> 16) & 0xffff) << 16); - c2.tcam[2] = ((rule->c2_tcam >> 32) & 0xffff) | + c2.tcam[1] = ((rule->c2_tcam >> 32) & 0xffff) | (((rule->c2_tcam_mask >> 32) & 0xffff) << 16); - c2.tcam[3] = ((rule->c2_tcam >> 48) & 0xffff) | + c2.tcam[0] = ((rule->c2_tcam >> 48) & 0xffff) | (((rule->c2_tcam_mask >> 48) & 0xffff) << 16); pmap = BIT(port->id); @@ -1201,6 +1211,9 @@ static int mvpp2_port_flt_rfs_rule_insert(struct mvpp2_port *port, if (!flow) return 0; + if ((rule->hek_fields & flow->supported_hash_opts) != rule->hek_fields) + continue; + index = MVPP2_CLS_FLT_C2_RFS(port->id, flow->flow_id, rule->loc); mvpp2_cls_flow_read(priv, index, &fe); @@ -1219,7 +1232,44 @@ static int mvpp2_port_flt_rfs_rule_insert(struct mvpp2_port *port, static int mvpp2_cls_c2_build_match(struct mvpp2_rfs_rule *rule) { struct flow_rule *flow = rule->flow; - int offs = 64; + int offs = 0; + + /* The order of insertion in C2 tcam must match the order in which + * the fields are found in the header + */ + if (flow_rule_match_key(flow, FLOW_DISSECTOR_KEY_VLAN)) { + struct flow_match_vlan match; + + flow_rule_match_vlan(flow, &match); + if (match.mask->vlan_id) { + rule->hek_fields |= MVPP22_CLS_HEK_OPT_VLAN; + + rule->c2_tcam |= ((u64)match.key->vlan_id) << offs; + rule->c2_tcam_mask |= ((u64)match.mask->vlan_id) << offs; + + /* Don't update the offset yet */ + } + + if (match.mask->vlan_priority) { + rule->hek_fields |= MVPP22_CLS_HEK_OPT_VLAN_PRI; + + /* VLAN pri is always at offset 13 relative to the + * current offset + */ + rule->c2_tcam |= ((u64)match.key->vlan_priority) << + (offs + 13); + rule->c2_tcam_mask |= ((u64)match.mask->vlan_priority) << + (offs + 13); + } + + if (match.mask->vlan_dei) + return -EOPNOTSUPP; + + /* vlan id and prio always seem to take a full 16-bit slot in + * the Header Extracted Key. + */ + offs += 16; + } if (flow_rule_match_key(flow, FLOW_DISSECTOR_KEY_PORTS)) { struct flow_match_ports match; @@ -1227,18 +1277,18 @@ static int mvpp2_cls_c2_build_match(struct mvpp2_rfs_rule *rule) flow_rule_match_ports(flow, &match); if (match.mask->src) { rule->hek_fields |= MVPP22_CLS_HEK_OPT_L4SIP; - offs -= mvpp2_cls_hek_field_size(MVPP22_CLS_HEK_OPT_L4SIP); rule->c2_tcam |= ((u64)ntohs(match.key->src)) << offs; rule->c2_tcam_mask |= ((u64)ntohs(match.mask->src)) << offs; + offs += mvpp2_cls_hek_field_size(MVPP22_CLS_HEK_OPT_L4SIP); } if (match.mask->dst) { rule->hek_fields |= MVPP22_CLS_HEK_OPT_L4DIP; - offs -= mvpp2_cls_hek_field_size(MVPP22_CLS_HEK_OPT_L4DIP); rule->c2_tcam |= ((u64)ntohs(match.key->dst)) << offs; rule->c2_tcam_mask |= ((u64)ntohs(match.mask->dst)) << offs; + offs += mvpp2_cls_hek_field_size(MVPP22_CLS_HEK_OPT_L4DIP); } } diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.h b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.h index 26cc1176e758..8867f25afab4 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.h +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.h @@ -33,15 +33,16 @@ enum mvpp2_cls_engine { }; #define MVPP22_CLS_HEK_OPT_MAC_DA BIT(0) -#define MVPP22_CLS_HEK_OPT_VLAN BIT(1) -#define MVPP22_CLS_HEK_OPT_L3_PROTO BIT(2) -#define MVPP22_CLS_HEK_OPT_IP4SA BIT(3) -#define MVPP22_CLS_HEK_OPT_IP4DA BIT(4) -#define MVPP22_CLS_HEK_OPT_IP6SA BIT(5) -#define MVPP22_CLS_HEK_OPT_IP6DA BIT(6) -#define MVPP22_CLS_HEK_OPT_L4SIP BIT(7) -#define MVPP22_CLS_HEK_OPT_L4DIP BIT(8) -#define MVPP22_CLS_HEK_N_FIELDS 9 +#define MVPP22_CLS_HEK_OPT_VLAN_PRI BIT(1) +#define MVPP22_CLS_HEK_OPT_VLAN BIT(2) +#define MVPP22_CLS_HEK_OPT_L3_PROTO BIT(3) +#define MVPP22_CLS_HEK_OPT_IP4SA BIT(4) +#define MVPP22_CLS_HEK_OPT_IP4DA BIT(5) +#define MVPP22_CLS_HEK_OPT_IP6SA BIT(6) +#define MVPP22_CLS_HEK_OPT_IP6DA BIT(7) +#define MVPP22_CLS_HEK_OPT_L4SIP BIT(8) +#define MVPP22_CLS_HEK_OPT_L4DIP BIT(9) +#define MVPP22_CLS_HEK_N_FIELDS 10 #define MVPP22_CLS_HEK_L4_OPTS (MVPP22_CLS_HEK_OPT_L4SIP | \ MVPP22_CLS_HEK_OPT_L4DIP) @@ -59,8 +60,12 @@ enum mvpp2_cls_engine { #define MVPP22_CLS_HEK_IP6_5T (MVPP22_CLS_HEK_IP6_2T | \ MVPP22_CLS_HEK_L4_OPTS) +#define MVPP22_CLS_HEK_TAGGED (MVPP22_CLS_HEK_OPT_VLAN | \ + MVPP22_CLS_HEK_OPT_VLAN_PRI) + enum mvpp2_cls_field_id { MVPP22_CLS_FIELD_MAC_DA = 0x03, + MVPP22_CLS_FIELD_VLAN_PRI = 0x05, MVPP22_CLS_FIELD_VLAN = 0x06, MVPP22_CLS_FIELD_L3_PROTO = 0x0f, MVPP22_CLS_FIELD_IP4SA = 0x10, @@ -180,6 +185,11 @@ enum mvpp2_prs_flow { /* LU Type defined for all engines, and specified in the flow table */ #define MVPP2_CLS_LU_TYPE_MASK 0x3f +enum mvpp2_cls_lu_type { + /* rule->loc is used as a lu-type for the entries 0 - 62. */ + MVPP22_CLS_LU_TYPE_ALL = 63, +}; + #define MVPP2_N_FLOWS (MVPP2_FL_LAST - MVPP2_FL_START) struct mvpp2_cls_flow { diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c index 772caf0bdecd..c51f1d5b550b 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c @@ -1258,6 +1258,17 @@ static u64 mvpp2_read_count(struct mvpp2_port *port, return val; } +/* Some counters are accessed indirectly by first writing an index to + * MVPP2_CTRS_IDX. The index can represent various resources depending on the + * register we access, it can be a hit counter for some classification tables, + * a counter specific to a rxq, a txq or a buffer pool. + */ +static u32 mvpp2_read_index(struct mvpp2 *priv, u32 index, u32 reg) +{ + mvpp2_write(priv, MVPP2_CTRS_IDX, index); + return mvpp2_read(priv, reg); +} + /* Due to the fact that software statistics and hardware statistics are, by * design, incremented at different moments in the chain of packet processing, * it is very likely that incoming packets could have been dropped after being @@ -1267,7 +1278,7 @@ static u64 mvpp2_read_count(struct mvpp2_port *port, * Hence, statistics gathered from userspace with ifconfig (software) and * ethtool (hardware) cannot be compared. */ -static const struct mvpp2_ethtool_counter mvpp2_ethtool_regs[] = { +static const struct mvpp2_ethtool_counter mvpp2_ethtool_mib_regs[] = { { MVPP2_MIB_GOOD_OCTETS_RCVD, "good_octets_received", true }, { MVPP2_MIB_BAD_OCTETS_RCVD, "bad_octets_received" }, { MVPP2_MIB_CRC_ERRORS_SENT, "crc_errors_sent" }, @@ -1297,31 +1308,114 @@ static const struct mvpp2_ethtool_counter mvpp2_ethtool_regs[] = { { MVPP2_MIB_LATE_COLLISION, "late_collision" }, }; +static const struct mvpp2_ethtool_counter mvpp2_ethtool_port_regs[] = { + { MVPP2_OVERRUN_ETH_DROP, "rx_fifo_or_parser_overrun_drops" }, + { MVPP2_CLS_ETH_DROP, "rx_classifier_drops" }, +}; + +static const struct mvpp2_ethtool_counter mvpp2_ethtool_txq_regs[] = { + { MVPP2_TX_DESC_ENQ_CTR, "txq_%d_desc_enqueue" }, + { MVPP2_TX_DESC_ENQ_TO_DDR_CTR, "txq_%d_desc_enqueue_to_ddr" }, + { MVPP2_TX_BUFF_ENQ_TO_DDR_CTR, "txq_%d_buff_euqueue_to_ddr" }, + { MVPP2_TX_DESC_ENQ_HW_FWD_CTR, "txq_%d_desc_hardware_forwarded" }, + { MVPP2_TX_PKTS_DEQ_CTR, "txq_%d_packets_dequeued" }, + { MVPP2_TX_PKTS_FULL_QUEUE_DROP_CTR, "txq_%d_queue_full_drops" }, + { MVPP2_TX_PKTS_EARLY_DROP_CTR, "txq_%d_packets_early_drops" }, + { MVPP2_TX_PKTS_BM_DROP_CTR, "txq_%d_packets_bm_drops" }, + { MVPP2_TX_PKTS_BM_MC_DROP_CTR, "txq_%d_packets_rep_bm_drops" }, +}; + +static const struct mvpp2_ethtool_counter mvpp2_ethtool_rxq_regs[] = { + { MVPP2_RX_DESC_ENQ_CTR, "rxq_%d_desc_enqueue" }, + { MVPP2_RX_PKTS_FULL_QUEUE_DROP_CTR, "rxq_%d_queue_full_drops" }, + { MVPP2_RX_PKTS_EARLY_DROP_CTR, "rxq_%d_packets_early_drops" }, + { MVPP2_RX_PKTS_BM_DROP_CTR, "rxq_%d_packets_bm_drops" }, +}; + +#define MVPP2_N_ETHTOOL_STATS(ntxqs, nrxqs) (ARRAY_SIZE(mvpp2_ethtool_mib_regs) + \ + ARRAY_SIZE(mvpp2_ethtool_port_regs) + \ + (ARRAY_SIZE(mvpp2_ethtool_txq_regs) * (ntxqs)) + \ + (ARRAY_SIZE(mvpp2_ethtool_rxq_regs) * (nrxqs))) + static void mvpp2_ethtool_get_strings(struct net_device *netdev, u32 sset, u8 *data) { - if (sset == ETH_SS_STATS) { - int i; + struct mvpp2_port *port = netdev_priv(netdev); + int i, q; + + if (sset != ETH_SS_STATS) + return; + + for (i = 0; i < ARRAY_SIZE(mvpp2_ethtool_mib_regs); i++) { + strscpy(data, mvpp2_ethtool_mib_regs[i].string, + ETH_GSTRING_LEN); + data += ETH_GSTRING_LEN; + } - for (i = 0; i < ARRAY_SIZE(mvpp2_ethtool_regs); i++) - memcpy(data + i * ETH_GSTRING_LEN, - &mvpp2_ethtool_regs[i].string, ETH_GSTRING_LEN); + for (i = 0; i < ARRAY_SIZE(mvpp2_ethtool_port_regs); i++) { + strscpy(data, mvpp2_ethtool_port_regs[i].string, + ETH_GSTRING_LEN); + data += ETH_GSTRING_LEN; + } + + for (q = 0; q < port->ntxqs; q++) { + for (i = 0; i < ARRAY_SIZE(mvpp2_ethtool_txq_regs); i++) { + snprintf(data, ETH_GSTRING_LEN, + mvpp2_ethtool_txq_regs[i].string, q); + data += ETH_GSTRING_LEN; + } + } + + for (q = 0; q < port->nrxqs; q++) { + for (i = 0; i < ARRAY_SIZE(mvpp2_ethtool_rxq_regs); i++) { + snprintf(data, ETH_GSTRING_LEN, + mvpp2_ethtool_rxq_regs[i].string, + q); + data += ETH_GSTRING_LEN; + } } } +static void mvpp2_read_stats(struct mvpp2_port *port) +{ + u64 *pstats; + int i, q; + + pstats = port->ethtool_stats; + + for (i = 0; i < ARRAY_SIZE(mvpp2_ethtool_mib_regs); i++) + *pstats++ += mvpp2_read_count(port, &mvpp2_ethtool_mib_regs[i]); + + for (i = 0; i < ARRAY_SIZE(mvpp2_ethtool_port_regs); i++) + *pstats++ += mvpp2_read(port->priv, + mvpp2_ethtool_port_regs[i].offset + + 4 * port->id); + + for (q = 0; q < port->ntxqs; q++) + for (i = 0; i < ARRAY_SIZE(mvpp2_ethtool_txq_regs); i++) + *pstats++ += mvpp2_read_index(port->priv, + MVPP22_CTRS_TX_CTR(port->id, i), + mvpp2_ethtool_txq_regs[i].offset); + + /* Rxqs are numbered from 0 from the user standpoint, but not from the + * driver's. We need to add the port->first_rxq offset. + */ + for (q = 0; q < port->nrxqs; q++) + for (i = 0; i < ARRAY_SIZE(mvpp2_ethtool_rxq_regs); i++) + *pstats++ += mvpp2_read_index(port->priv, + port->first_rxq + i, + mvpp2_ethtool_rxq_regs[i].offset); +} + static void mvpp2_gather_hw_statistics(struct work_struct *work) { struct delayed_work *del_work = to_delayed_work(work); struct mvpp2_port *port = container_of(del_work, struct mvpp2_port, stats_work); - u64 *pstats; - int i; mutex_lock(&port->gather_stats_lock); - pstats = port->ethtool_stats; - for (i = 0; i < ARRAY_SIZE(mvpp2_ethtool_regs); i++) - *pstats++ += mvpp2_read_count(port, &mvpp2_ethtool_regs[i]); + mvpp2_read_stats(port); /* No need to read again the counters right after this function if it * was called asynchronously by the user (ie. use of ethtool). @@ -1345,27 +1439,24 @@ static void mvpp2_ethtool_get_stats(struct net_device *dev, mutex_lock(&port->gather_stats_lock); memcpy(data, port->ethtool_stats, - sizeof(u64) * ARRAY_SIZE(mvpp2_ethtool_regs)); + sizeof(u64) * MVPP2_N_ETHTOOL_STATS(port->ntxqs, port->nrxqs)); mutex_unlock(&port->gather_stats_lock); } static int mvpp2_ethtool_get_sset_count(struct net_device *dev, int sset) { + struct mvpp2_port *port = netdev_priv(dev); + if (sset == ETH_SS_STATS) - return ARRAY_SIZE(mvpp2_ethtool_regs); + return MVPP2_N_ETHTOOL_STATS(port->ntxqs, port->nrxqs); return -EOPNOTSUPP; } static void mvpp2_mac_reset_assert(struct mvpp2_port *port) { - unsigned int i; u32 val; - /* Read the GOP statistics to reset the hardware counters */ - for (i = 0; i < ARRAY_SIZE(mvpp2_ethtool_regs); i++) - mvpp2_read_count(port, &mvpp2_ethtool_regs[i]); - val = readl(port->base + MVPP2_GMAC_CTRL_2_REG) | MVPP2_GMAC_PORT_RESET_MASK; writel(val, port->base + MVPP2_GMAC_CTRL_2_REG); @@ -4372,6 +4463,11 @@ static int mvpp2_port_init(struct mvpp2_port *port) if (err) goto err_free_percpu; + /* Clear all port stats */ + mvpp2_read_stats(port); + memset(port->ethtool_stats, 0, + MVPP2_N_ETHTOOL_STATS(port->ntxqs, port->nrxqs) * sizeof(u64)); + return 0; err_free_percpu: @@ -5053,7 +5149,7 @@ static int mvpp2_port_probe(struct platform_device *pdev, } port->ethtool_stats = devm_kcalloc(&pdev->dev, - ARRAY_SIZE(mvpp2_ethtool_regs), + MVPP2_N_ETHTOOL_STATS(ntxqs, nrxqs), sizeof(u64), GFP_KERNEL); if (!port->ethtool_stats) { err = -ENOMEM; diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c index 392fd895f278..ae2240074d8e 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c @@ -1905,8 +1905,7 @@ static int mvpp2_prs_ip6_init(struct mvpp2 *priv) } /* Find tcam entry with matched pair <vid,port> */ -static int mvpp2_prs_vid_range_find(struct mvpp2 *priv, int pmap, u16 vid, - u16 mask) +static int mvpp2_prs_vid_range_find(struct mvpp2_port *port, u16 vid, u16 mask) { unsigned char byte[2], enable[2]; struct mvpp2_prs_entry pe; @@ -1914,13 +1913,13 @@ static int mvpp2_prs_vid_range_find(struct mvpp2 *priv, int pmap, u16 vid, int tid; /* Go through the all entries with MVPP2_PRS_LU_VID */ - for (tid = MVPP2_PE_VID_FILT_RANGE_START; - tid <= MVPP2_PE_VID_FILT_RANGE_END; tid++) { - if (!priv->prs_shadow[tid].valid || - priv->prs_shadow[tid].lu != MVPP2_PRS_LU_VID) + for (tid = MVPP2_PRS_VID_PORT_FIRST(port->id); + tid <= MVPP2_PRS_VID_PORT_LAST(port->id); tid++) { + if (!port->priv->prs_shadow[tid].valid || + port->priv->prs_shadow[tid].lu != MVPP2_PRS_LU_VID) continue; - mvpp2_prs_init_from_hw(priv, &pe, tid); + mvpp2_prs_init_from_hw(port->priv, &pe, tid); mvpp2_prs_tcam_data_byte_get(&pe, 2, &byte[0], &enable[0]); mvpp2_prs_tcam_data_byte_get(&pe, 3, &byte[1], &enable[1]); @@ -1950,7 +1949,7 @@ int mvpp2_prs_vid_entry_add(struct mvpp2_port *port, u16 vid) memset(&pe, 0, sizeof(pe)); /* Scan TCAM and see if entry with this <vid,port> already exist */ - tid = mvpp2_prs_vid_range_find(priv, (1 << port->id), vid, mask); + tid = mvpp2_prs_vid_range_find(port, vid, mask); reg_val = mvpp2_read(priv, MVPP2_MH_REG(port->id)); if (reg_val & MVPP2_DSA_EXTENDED) @@ -2008,7 +2007,7 @@ void mvpp2_prs_vid_entry_remove(struct mvpp2_port *port, u16 vid) int tid; /* Scan TCAM and see if entry with this <vid,port> already exist */ - tid = mvpp2_prs_vid_range_find(priv, (1 << port->id), vid, 0xfff); + tid = mvpp2_prs_vid_range_find(port, vid, 0xfff); /* No such entry */ if (tid < 0) @@ -2026,8 +2025,10 @@ void mvpp2_prs_vid_remove_all(struct mvpp2_port *port) for (tid = MVPP2_PRS_VID_PORT_FIRST(port->id); tid <= MVPP2_PRS_VID_PORT_LAST(port->id); tid++) { - if (priv->prs_shadow[tid].valid) - mvpp2_prs_vid_entry_remove(port, tid); + if (priv->prs_shadow[tid].valid) { + mvpp2_prs_hw_inv(priv, tid); + priv->prs_shadow[tid].valid = false; + } } } diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c index 654ac534b10e..35a92fd2cf39 100644 --- a/drivers/net/ethernet/marvell/skge.c +++ b/drivers/net/ethernet/marvell/skge.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * New driver for Marvell Yukon chipset and SysKonnect Gigabit * Ethernet adapters. Based on earlier sk98lin, e100 and @@ -8,19 +9,6 @@ * those should be done at higher levels. * * Copyright (C) 2004, 2005 Stephen Hemminger <shemminger@osdl.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c index 5adf307fbbfd..fe518c854d1f 100644 --- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * New driver for Marvell Yukon 2 chipset. * Based on earlier sk98lin, and skge driver. @@ -7,19 +8,6 @@ * those should be done at higher levels. * * Copyright (C) 2005 Stephen Hemminger <shemminger@osdl.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
