X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fsfc%2Fbase%2Fef10_rx.c;h=3c8f4f3b9129ce417c67e0fc0e022395bdbdd075;hb=0101a0ec621757850210fa084c2d4158404125e3;hp=cd35c2a7b60cc5f630ef3715cbb4b6ca2ee2d6a6;hpb=3c97590830b404f1d1f6af1c70355caed23ec683;p=dpdk.git diff --git a/drivers/net/sfc/base/ef10_rx.c b/drivers/net/sfc/base/ef10_rx.c index cd35c2a7b6..3c8f4f3b91 100644 --- a/drivers/net/sfc/base/ef10_rx.c +++ b/drivers/net/sfc/base/ef10_rx.c @@ -21,12 +21,16 @@ efx_mcdi_init_rxq( __in efsys_mem_t *esmp, __in boolean_t disable_scatter, __in boolean_t want_inner_classes, - __in uint32_t ps_bufsize) + __in uint32_t ps_bufsize, + __in uint32_t es_bufs_per_desc, + __in uint32_t es_max_dma_len, + __in uint32_t es_buf_stride, + __in uint32_t hol_block_timeout) { efx_nic_cfg_t *encp = &(enp->en_nic_cfg); efx_mcdi_req_t req; - uint8_t payload[MAX(MC_CMD_INIT_RXQ_EXT_IN_LEN, - MC_CMD_INIT_RXQ_EXT_OUT_LEN)]; + EFX_MCDI_DECLARE_BUF(payload, MC_CMD_INIT_RXQ_V3_IN_LEN, + MC_CMD_INIT_RXQ_V3_OUT_LEN); int npages = EFX_RXQ_NBUFS(ndescs); int i; efx_qword_t *dma_addr; @@ -44,6 +48,8 @@ efx_mcdi_init_rxq( if (ps_bufsize > 0) dma_mode = MC_CMD_INIT_RXQ_EXT_IN_PACKED_STREAM; + else if (es_bufs_per_desc > 0) + dma_mode = MC_CMD_INIT_RXQ_V3_IN_EQUAL_STRIDE_SUPER_BUFFER; else dma_mode = MC_CMD_INIT_RXQ_EXT_IN_SINGLE_PACKET; @@ -67,12 +73,11 @@ efx_mcdi_init_rxq( want_outer_classes = B_FALSE; } - (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_INIT_RXQ; req.emr_in_buf = payload; - req.emr_in_length = MC_CMD_INIT_RXQ_EXT_IN_LEN; + req.emr_in_length = MC_CMD_INIT_RXQ_V3_IN_LEN; req.emr_out_buf = payload; - req.emr_out_length = MC_CMD_INIT_RXQ_EXT_OUT_LEN; + req.emr_out_length = MC_CMD_INIT_RXQ_V3_OUT_LEN; MCDI_IN_SET_DWORD(req, INIT_RXQ_EXT_IN_SIZE, ndescs); MCDI_IN_SET_DWORD(req, INIT_RXQ_EXT_IN_TARGET_EVQ, target_evq); @@ -92,6 +97,19 @@ efx_mcdi_init_rxq( MCDI_IN_SET_DWORD(req, INIT_RXQ_EXT_IN_OWNER_ID, 0); MCDI_IN_SET_DWORD(req, INIT_RXQ_EXT_IN_PORT_ID, EVB_PORT_ID_ASSIGNED); + if (es_bufs_per_desc > 0) { + MCDI_IN_SET_DWORD(req, + INIT_RXQ_V3_IN_ES_PACKET_BUFFERS_PER_BUCKET, + es_bufs_per_desc); + MCDI_IN_SET_DWORD(req, + INIT_RXQ_V3_IN_ES_MAX_DMA_LEN, es_max_dma_len); + MCDI_IN_SET_DWORD(req, + INIT_RXQ_V3_IN_ES_PACKET_STRIDE, es_buf_stride); + MCDI_IN_SET_DWORD(req, + INIT_RXQ_V3_IN_ES_HEAD_OF_LINE_BLOCK_TIMEOUT, + hol_block_timeout); + } + dma_addr = MCDI_IN2(req, efx_qword_t, INIT_RXQ_IN_DMA_ADDR); addr = EFSYS_MEM_ADDR(esmp); @@ -127,11 +145,10 @@ efx_mcdi_fini_rxq( __in uint32_t instance) { efx_mcdi_req_t req; - uint8_t payload[MAX(MC_CMD_FINI_RXQ_IN_LEN, - MC_CMD_FINI_RXQ_OUT_LEN)]; + EFX_MCDI_DECLARE_BUF(payload, MC_CMD_FINI_RXQ_IN_LEN, + MC_CMD_FINI_RXQ_OUT_LEN); efx_rc_t rc; - (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_FINI_RXQ; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_FINI_RXQ_IN_LEN; @@ -169,8 +186,8 @@ efx_mcdi_rss_context_alloc( __out uint32_t *rss_contextp) { efx_mcdi_req_t req; - uint8_t payload[MAX(MC_CMD_RSS_CONTEXT_ALLOC_IN_LEN, - MC_CMD_RSS_CONTEXT_ALLOC_OUT_LEN)]; + EFX_MCDI_DECLARE_BUF(payload, MC_CMD_RSS_CONTEXT_ALLOC_IN_LEN, + MC_CMD_RSS_CONTEXT_ALLOC_OUT_LEN); uint32_t rss_context; uint32_t context_type; efx_rc_t rc; @@ -192,7 +209,6 @@ efx_mcdi_rss_context_alloc( goto fail2; } - (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_RSS_CONTEXT_ALLOC; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_RSS_CONTEXT_ALLOC_IN_LEN; @@ -255,8 +271,8 @@ efx_mcdi_rss_context_free( __in uint32_t rss_context) { efx_mcdi_req_t req; - uint8_t payload[MAX(MC_CMD_RSS_CONTEXT_FREE_IN_LEN, - MC_CMD_RSS_CONTEXT_FREE_OUT_LEN)]; + EFX_MCDI_DECLARE_BUF(payload, MC_CMD_RSS_CONTEXT_FREE_IN_LEN, + MC_CMD_RSS_CONTEXT_FREE_OUT_LEN); efx_rc_t rc; if (rss_context == EF10_RSS_CONTEXT_INVALID) { @@ -264,7 +280,6 @@ efx_mcdi_rss_context_free( goto fail1; } - (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_RSS_CONTEXT_FREE; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_RSS_CONTEXT_FREE_IN_LEN; @@ -299,14 +314,9 @@ efx_mcdi_rss_context_set_flags( __in efx_rx_hash_type_t type) { efx_nic_cfg_t *encp = &enp->en_nic_cfg; - efx_rx_hash_type_t type_ipv4; - efx_rx_hash_type_t type_ipv4_tcp; - efx_rx_hash_type_t type_ipv6; - efx_rx_hash_type_t type_ipv6_tcp; - efx_rx_hash_type_t modes; efx_mcdi_req_t req; - uint8_t payload[MAX(MC_CMD_RSS_CONTEXT_SET_FLAGS_IN_LEN, - MC_CMD_RSS_CONTEXT_SET_FLAGS_OUT_LEN)]; + EFX_MCDI_DECLARE_BUF(payload, MC_CMD_RSS_CONTEXT_SET_FLAGS_IN_LEN, + MC_CMD_RSS_CONTEXT_SET_FLAGS_OUT_LEN); efx_rc_t rc; EFX_STATIC_ASSERT(EFX_RX_CLASS_IPV4_TCP_LBN == @@ -331,7 +341,6 @@ efx_mcdi_rss_context_set_flags( goto fail1; } - (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_RSS_CONTEXT_SET_FLAGS; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_RSS_CONTEXT_SET_FLAGS_IN_LEN; @@ -341,57 +350,38 @@ efx_mcdi_rss_context_set_flags( MCDI_IN_SET_DWORD(req, RSS_CONTEXT_SET_FLAGS_IN_RSS_CONTEXT_ID, rss_context); - type_ipv4 = EFX_RX_HASH(IPV4, 2TUPLE) | EFX_RX_HASH(IPV4_TCP, 2TUPLE) | - EFX_RX_HASH(IPV4_UDP, 2TUPLE); - type_ipv4_tcp = EFX_RX_HASH(IPV4_TCP, 4TUPLE); - type_ipv6 = EFX_RX_HASH(IPV6, 2TUPLE) | EFX_RX_HASH(IPV6_TCP, 2TUPLE) | - EFX_RX_HASH(IPV6_UDP, 2TUPLE); - type_ipv6_tcp = EFX_RX_HASH(IPV6_TCP, 4TUPLE); - - /* - * Create a copy of the original hash type. - * The copy will be used to fill in RSS_MODE bits and - * may be cleared beforehand. The original variable - * and, thus, EN bits will remain unaffected. - */ - modes = type; - /* * If the firmware lacks support for additional modes, RSS_MODE * fields must contain zeros, otherwise the operation will fail. */ if (encp->enc_rx_scale_additional_modes_supported == B_FALSE) - modes = 0; - -#define EXTRACT_RSS_MODE(_type, _class) \ - (EFX_EXTRACT_NATIVE(_type, 0, 31, \ - EFX_LOW_BIT(EFX_RX_CLASS_##_class), \ - EFX_HIGH_BIT(EFX_RX_CLASS_##_class)) & \ - EFX_MASK32(EFX_RX_CLASS_##_class)) + type &= EFX_RX_HASH_LEGACY_MASK; MCDI_IN_POPULATE_DWORD_10(req, RSS_CONTEXT_SET_FLAGS_IN_FLAGS, RSS_CONTEXT_SET_FLAGS_IN_TOEPLITZ_IPV4_EN, - ((type & type_ipv4) == type_ipv4) ? 1 : 0, + (type & EFX_RX_HASH_IPV4) ? 1 : 0, RSS_CONTEXT_SET_FLAGS_IN_TOEPLITZ_TCPV4_EN, - ((type & type_ipv4_tcp) == type_ipv4_tcp) ? 1 : 0, + (type & EFX_RX_HASH_TCPIPV4) ? 1 : 0, RSS_CONTEXT_SET_FLAGS_IN_TOEPLITZ_IPV6_EN, - ((type & type_ipv6) == type_ipv6) ? 1 : 0, + (type & EFX_RX_HASH_IPV6) ? 1 : 0, RSS_CONTEXT_SET_FLAGS_IN_TOEPLITZ_TCPV6_EN, - ((type & type_ipv6_tcp) == type_ipv6_tcp) ? 1 : 0, + (type & EFX_RX_HASH_TCPIPV6) ? 1 : 0, RSS_CONTEXT_SET_FLAGS_IN_TCP_IPV4_RSS_MODE, - EXTRACT_RSS_MODE(modes, IPV4_TCP), + (type >> EFX_RX_CLASS_IPV4_TCP_LBN) & + EFX_MASK32(EFX_RX_CLASS_IPV4_TCP), RSS_CONTEXT_SET_FLAGS_IN_UDP_IPV4_RSS_MODE, - EXTRACT_RSS_MODE(modes, IPV4_UDP), + (type >> EFX_RX_CLASS_IPV4_UDP_LBN) & + EFX_MASK32(EFX_RX_CLASS_IPV4_UDP), RSS_CONTEXT_SET_FLAGS_IN_OTHER_IPV4_RSS_MODE, - EXTRACT_RSS_MODE(modes, IPV4), + (type >> EFX_RX_CLASS_IPV4_LBN) & EFX_MASK32(EFX_RX_CLASS_IPV4), RSS_CONTEXT_SET_FLAGS_IN_TCP_IPV6_RSS_MODE, - EXTRACT_RSS_MODE(modes, IPV6_TCP), + (type >> EFX_RX_CLASS_IPV6_TCP_LBN) & + EFX_MASK32(EFX_RX_CLASS_IPV6_TCP), RSS_CONTEXT_SET_FLAGS_IN_UDP_IPV6_RSS_MODE, - EXTRACT_RSS_MODE(modes, IPV6_UDP), + (type >> EFX_RX_CLASS_IPV6_UDP_LBN) & + EFX_MASK32(EFX_RX_CLASS_IPV6_UDP), RSS_CONTEXT_SET_FLAGS_IN_OTHER_IPV6_RSS_MODE, - EXTRACT_RSS_MODE(modes, IPV6)); - -#undef EXTRACT_RSS_MODE + (type >> EFX_RX_CLASS_IPV6_LBN) & EFX_MASK32(EFX_RX_CLASS_IPV6)); efx_mcdi_execute(enp, &req); @@ -420,8 +410,8 @@ efx_mcdi_rss_context_set_key( __in size_t n) { efx_mcdi_req_t req; - uint8_t payload[MAX(MC_CMD_RSS_CONTEXT_SET_KEY_IN_LEN, - MC_CMD_RSS_CONTEXT_SET_KEY_OUT_LEN)]; + EFX_MCDI_DECLARE_BUF(payload, MC_CMD_RSS_CONTEXT_SET_KEY_IN_LEN, + MC_CMD_RSS_CONTEXT_SET_KEY_OUT_LEN); efx_rc_t rc; if (rss_context == EF10_RSS_CONTEXT_INVALID) { @@ -429,7 +419,6 @@ efx_mcdi_rss_context_set_key( goto fail1; } - (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_RSS_CONTEXT_SET_KEY; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_RSS_CONTEXT_SET_KEY_IN_LEN; @@ -477,8 +466,8 @@ efx_mcdi_rss_context_set_table( __in size_t n) { efx_mcdi_req_t req; - uint8_t payload[MAX(MC_CMD_RSS_CONTEXT_SET_TABLE_IN_LEN, - MC_CMD_RSS_CONTEXT_SET_TABLE_OUT_LEN)]; + EFX_MCDI_DECLARE_BUF(payload, MC_CMD_RSS_CONTEXT_SET_TABLE_IN_LEN, + MC_CMD_RSS_CONTEXT_SET_TABLE_OUT_LEN); uint8_t *req_table; int i, rc; @@ -487,7 +476,6 @@ efx_mcdi_rss_context_set_table( goto fail1; } - (void) memset(payload, 0, sizeof (payload)); req.emr_cmd = MC_CMD_RSS_CONTEXT_SET_TABLE; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_RSS_CONTEXT_SET_TABLE_IN_LEN; @@ -1000,7 +988,7 @@ ef10_rx_qcreate( __in unsigned int index, __in unsigned int label, __in efx_rxq_type_t type, - __in uint32_t type_data, + __in const efx_rxq_type_data_t *type_data, __in efsys_mem_t *esmp, __in size_t ndescs, __in uint32_t id, @@ -1013,6 +1001,10 @@ ef10_rx_qcreate( boolean_t disable_scatter; boolean_t want_inner_classes; unsigned int ps_buf_size; + uint32_t es_bufs_per_desc = 0; + uint32_t es_max_dma_len = 0; + uint32_t es_buf_stride = 0; + uint32_t hol_block_timeout = 0; _NOTE(ARGUNUSED(id, erp, type_data)) @@ -1039,7 +1031,7 @@ ef10_rx_qcreate( break; #if EFSYS_OPT_RX_PACKED_STREAM case EFX_RXQ_TYPE_PACKED_STREAM: - switch (type_data) { + switch (type_data->ertd_packed_stream.eps_buf_size) { case EFX_RXQ_PACKED_STREAM_BUF_SIZE_1M: ps_buf_size = MC_CMD_INIT_RXQ_EXT_IN_PS_BUFF_1M; break; @@ -1061,6 +1053,19 @@ ef10_rx_qcreate( } break; #endif /* EFSYS_OPT_RX_PACKED_STREAM */ +#if EFSYS_OPT_RX_ES_SUPER_BUFFER + case EFX_RXQ_TYPE_ES_SUPER_BUFFER: + ps_buf_size = 0; + es_bufs_per_desc = + type_data->ertd_es_super_buffer.eessb_bufs_per_desc; + es_max_dma_len = + type_data->ertd_es_super_buffer.eessb_max_dma_len; + es_buf_stride = + type_data->ertd_es_super_buffer.eessb_buf_stride; + hol_block_timeout = + type_data->ertd_es_super_buffer.eessb_hol_block_timeout; + break; +#endif /* EFSYS_OPT_RX_ES_SUPER_BUFFER */ default: rc = ENOTSUP; goto fail4; @@ -1084,6 +1089,27 @@ ef10_rx_qcreate( EFSYS_ASSERT(ps_buf_size == 0); #endif /* EFSYS_OPT_RX_PACKED_STREAM */ +#if EFSYS_OPT_RX_ES_SUPER_BUFFER + if (es_bufs_per_desc > 0) { + if (encp->enc_rx_es_super_buffer_supported == B_FALSE) { + rc = ENOTSUP; + goto fail7; + } + if (!IS_P2ALIGNED(es_max_dma_len, + EFX_RX_ES_SUPER_BUFFER_BUF_ALIGNMENT)) { + rc = EINVAL; + goto fail8; + } + if (!IS_P2ALIGNED(es_buf_stride, + EFX_RX_ES_SUPER_BUFFER_BUF_ALIGNMENT)) { + rc = EINVAL; + goto fail9; + } + } +#else /* EFSYS_OPT_RX_ES_SUPER_BUFFER */ + EFSYS_ASSERT(es_bufs_per_desc == 0); +#endif /* EFSYS_OPT_RX_ES_SUPER_BUFFER */ + /* Scatter can only be disabled if the firmware supports doing so */ if (flags & EFX_RXQ_FLAG_SCATTER) disable_scatter = B_FALSE; @@ -1097,8 +1123,9 @@ ef10_rx_qcreate( if ((rc = efx_mcdi_init_rxq(enp, ndescs, eep->ee_index, label, index, esmp, disable_scatter, want_inner_classes, - ps_buf_size)) != 0) - goto fail7; + ps_buf_size, es_bufs_per_desc, es_max_dma_len, + es_buf_stride, hol_block_timeout)) != 0) + goto fail10; erp->er_eep = eep; erp->er_label = label; @@ -1109,8 +1136,16 @@ ef10_rx_qcreate( return (0); +fail10: + EFSYS_PROBE(fail10); +#if EFSYS_OPT_RX_ES_SUPER_BUFFER +fail9: + EFSYS_PROBE(fail9); +fail8: + EFSYS_PROBE(fail8); fail7: EFSYS_PROBE(fail7); +#endif /* EFSYS_OPT_RX_ES_SUPER_BUFFER */ #if EFSYS_OPT_RX_PACKED_STREAM fail6: EFSYS_PROBE(fail6);