From fc48b7a6148af974b49db145812a8b060324a503 Mon Sep 17 00:00:00 2001 From: Yuval Mintz Date: Mon, 15 Feb 2016 13:22:35 -0500 Subject: qed/qede: use 8.7.3.0 FW. This patch moves the qed* driver into utilizing the 8.7.3.0 FW. This new FW is required for a lot of new SW features, including: - Vlan filtering offload - Encapsulation offload support - HW ingress aggregations As well as paving the way for the possibility of adding storage protocols in the future. V2: - Fix kbuild test robot error/warnings. Signed-off-by: Yuval Mintz Signed-off-by: Sudarsana Reddy Kalluru Signed-off-by: Manish Chopra Signed-off-by: David S. Miller --- include/linux/qed/common_hsi.h | 36 ++++++++- include/linux/qed/eth_common.h | 171 ++++++++++++++++++++++++++++++++--------- include/linux/qed/qed_if.h | 8 +- 3 files changed, 173 insertions(+), 42 deletions(-) (limited to 'include/linux/qed') diff --git a/include/linux/qed/common_hsi.h b/include/linux/qed/common_hsi.h index 1d1ba2c5ee7a..53ecb37ae563 100644 --- a/include/linux/qed/common_hsi.h +++ b/include/linux/qed/common_hsi.h @@ -11,9 +11,11 @@ #define CORE_SPQE_PAGE_SIZE_BYTES 4096 +#define X_FINAL_CLEANUP_AGG_INT 1 + #define FW_MAJOR_VERSION 8 -#define FW_MINOR_VERSION 4 -#define FW_REVISION_VERSION 2 +#define FW_MINOR_VERSION 7 +#define FW_REVISION_VERSION 3 #define FW_ENGINEERING_VERSION 0 /***********************/ @@ -152,6 +154,9 @@ /* number of queues in a PF queue group */ #define QM_PF_QUEUE_GROUP_SIZE 8 +/* the size of a single queue element in bytes */ +#define QM_PQ_ELEMENT_SIZE 4 + /* base number of Tx PQs in the CM PQ representation. * should be used when storing PQ IDs in CM PQ registers and context */ @@ -285,6 +290,16 @@ #define PXP_NUM_ILT_RECORDS_K2 11000 #define MAX_NUM_ILT_RECORDS MAX(PXP_NUM_ILT_RECORDS_BB, PXP_NUM_ILT_RECORDS_K2) +#define SDM_COMP_TYPE_NONE 0 +#define SDM_COMP_TYPE_WAKE_THREAD 1 +#define SDM_COMP_TYPE_AGG_INT 2 +#define SDM_COMP_TYPE_CM 3 +#define SDM_COMP_TYPE_LOADER 4 +#define SDM_COMP_TYPE_PXP 5 +#define SDM_COMP_TYPE_INDICATE_ERROR 6 +#define SDM_COMP_TYPE_RELEASE_THREAD 7 +#define SDM_COMP_TYPE_RAM 8 + /******************/ /* PBF CONSTANTS */ /******************/ @@ -335,7 +350,7 @@ struct event_ring_entry { /* Multi function mode */ enum mf_mode { - SF, + ERROR_MODE /* Unsupported mode */, MF_OVLAN, MF_NPAR, MAX_MF_MODE @@ -606,4 +621,19 @@ struct status_block { #define STATUS_BLOCK_ZERO_PAD3_SHIFT 24 }; +struct tunnel_parsing_flags { + u8 flags; +#define TUNNEL_PARSING_FLAGS_TYPE_MASK 0x3 +#define TUNNEL_PARSING_FLAGS_TYPE_SHIFT 0 +#define TUNNEL_PARSING_FLAGS_TENNANT_ID_EXIST_MASK 0x1 +#define TUNNEL_PARSING_FLAGS_TENNANT_ID_EXIST_SHIFT 2 +#define TUNNEL_PARSING_FLAGS_NEXT_PROTOCOL_MASK 0x3 +#define TUNNEL_PARSING_FLAGS_NEXT_PROTOCOL_SHIFT 3 +#define TUNNEL_PARSING_FLAGS_FIRSTHDRIPMATCH_MASK 0x1 +#define TUNNEL_PARSING_FLAGS_FIRSTHDRIPMATCH_SHIFT 5 +#define TUNNEL_PARSING_FLAGS_IPV4_FRAGMENT_MASK 0x1 +#define TUNNEL_PARSING_FLAGS_IPV4_FRAGMENT_SHIFT 6 +#define TUNNEL_PARSING_FLAGS_IPV4_OPTIONS_MASK 0x1 +#define TUNNEL_PARSING_FLAGS_IPV4_OPTIONS_SHIFT 7 +}; #endif /* __COMMON_HSI__ */ diff --git a/include/linux/qed/eth_common.h b/include/linux/qed/eth_common.h index 320b3373ac1d..092cb0c1afcb 100644 --- a/include/linux/qed/eth_common.h +++ b/include/linux/qed/eth_common.h @@ -17,10 +17,8 @@ #define ETH_MAX_RAMROD_PER_CON 8 #define ETH_TX_BD_PAGE_SIZE_BYTES 4096 #define ETH_RX_BD_PAGE_SIZE_BYTES 4096 -#define ETH_RX_SGE_PAGE_SIZE_BYTES 4096 #define ETH_RX_CQE_PAGE_SIZE_BYTES 4096 #define ETH_RX_NUM_NEXT_PAGE_BDS 2 -#define ETH_RX_NUM_NEXT_PAGE_SGES 2 #define ETH_TX_MIN_BDS_PER_NON_LSO_PKT 1 #define ETH_TX_MAX_BDS_PER_NON_LSO_PACKET 18 @@ -34,7 +32,8 @@ #define ETH_NUM_STATISTIC_COUNTERS MAX_NUM_VPORTS -#define ETH_REG_CQE_PBL_SIZE 3 +/* Maximum number of buffers, used for RX packet placement */ +#define ETH_RX_MAX_BUFF_PER_PKT 5 /* num of MAC/VLAN filters */ #define ETH_NUM_MAC_FILTERS 512 @@ -54,9 +53,9 @@ /* TPA constants */ #define ETH_TPA_MAX_AGGS_NUM 64 -#define ETH_TPA_CQE_START_SGL_SIZE 3 -#define ETH_TPA_CQE_CONT_SGL_SIZE 6 -#define ETH_TPA_CQE_END_SGL_SIZE 4 +#define ETH_TPA_CQE_START_LEN_LIST_SIZE ETH_RX_MAX_BUFF_PER_PKT +#define ETH_TPA_CQE_CONT_LEN_LIST_SIZE 6 +#define ETH_TPA_CQE_END_LEN_LIST_SIZE 4 /* Queue Zone sizes */ #define TSTORM_QZONE_SIZE 0 @@ -74,18 +73,18 @@ struct coalescing_timeset { struct eth_tx_1st_bd_flags { u8 bitfields; +#define ETH_TX_1ST_BD_FLAGS_START_BD_MASK 0x1 +#define ETH_TX_1ST_BD_FLAGS_START_BD_SHIFT 0 #define ETH_TX_1ST_BD_FLAGS_FORCE_VLAN_MODE_MASK 0x1 -#define ETH_TX_1ST_BD_FLAGS_FORCE_VLAN_MODE_SHIFT 0 +#define ETH_TX_1ST_BD_FLAGS_FORCE_VLAN_MODE_SHIFT 1 #define ETH_TX_1ST_BD_FLAGS_IP_CSUM_MASK 0x1 -#define ETH_TX_1ST_BD_FLAGS_IP_CSUM_SHIFT 1 +#define ETH_TX_1ST_BD_FLAGS_IP_CSUM_SHIFT 2 #define ETH_TX_1ST_BD_FLAGS_L4_CSUM_MASK 0x1 -#define ETH_TX_1ST_BD_FLAGS_L4_CSUM_SHIFT 2 +#define ETH_TX_1ST_BD_FLAGS_L4_CSUM_SHIFT 3 #define ETH_TX_1ST_BD_FLAGS_VLAN_INSERTION_MASK 0x1 -#define ETH_TX_1ST_BD_FLAGS_VLAN_INSERTION_SHIFT 3 +#define ETH_TX_1ST_BD_FLAGS_VLAN_INSERTION_SHIFT 4 #define ETH_TX_1ST_BD_FLAGS_LSO_MASK 0x1 -#define ETH_TX_1ST_BD_FLAGS_LSO_SHIFT 4 -#define ETH_TX_1ST_BD_FLAGS_START_BD_MASK 0x1 -#define ETH_TX_1ST_BD_FLAGS_START_BD_SHIFT 5 +#define ETH_TX_1ST_BD_FLAGS_LSO_SHIFT 5 #define ETH_TX_1ST_BD_FLAGS_TUNN_IP_CSUM_MASK 0x1 #define ETH_TX_1ST_BD_FLAGS_TUNN_IP_CSUM_SHIFT 6 #define ETH_TX_1ST_BD_FLAGS_TUNN_L4_CSUM_MASK 0x1 @@ -97,38 +96,44 @@ struct eth_tx_data_1st_bd { __le16 vlan; u8 nbds; struct eth_tx_1st_bd_flags bd_flags; - __le16 fw_use_only; + __le16 bitfields; +#define ETH_TX_DATA_1ST_BD_TUNN_CFG_OVERRIDE_MASK 0x1 +#define ETH_TX_DATA_1ST_BD_TUNN_CFG_OVERRIDE_SHIFT 0 +#define ETH_TX_DATA_1ST_BD_RESERVED0_MASK 0x1 +#define ETH_TX_DATA_1ST_BD_RESERVED0_SHIFT 1 +#define ETH_TX_DATA_1ST_BD_FW_USE_ONLY_MASK 0x3FFF +#define ETH_TX_DATA_1ST_BD_FW_USE_ONLY_SHIFT 2 }; /* The parsing information data for the second tx bd of a given packet. */ struct eth_tx_data_2nd_bd { __le16 tunn_ip_size; - __le16 bitfields; -#define ETH_TX_DATA_2ND_BD_L4_HDR_START_OFFSET_W_MASK 0x1FFF -#define ETH_TX_DATA_2ND_BD_L4_HDR_START_OFFSET_W_SHIFT 0 -#define ETH_TX_DATA_2ND_BD_RESERVED0_MASK 0x7 -#define ETH_TX_DATA_2ND_BD_RESERVED0_SHIFT 13 - __le16 bitfields2; + __le16 bitfields1; #define ETH_TX_DATA_2ND_BD_TUNN_INNER_L2_HDR_SIZE_W_MASK 0xF #define ETH_TX_DATA_2ND_BD_TUNN_INNER_L2_HDR_SIZE_W_SHIFT 0 #define ETH_TX_DATA_2ND_BD_TUNN_INNER_ETH_TYPE_MASK 0x3 #define ETH_TX_DATA_2ND_BD_TUNN_INNER_ETH_TYPE_SHIFT 4 #define ETH_TX_DATA_2ND_BD_DEST_PORT_MODE_MASK 0x3 #define ETH_TX_DATA_2ND_BD_DEST_PORT_MODE_SHIFT 6 +#define ETH_TX_DATA_2ND_BD_START_BD_MASK 0x1 +#define ETH_TX_DATA_2ND_BD_START_BD_SHIFT 8 #define ETH_TX_DATA_2ND_BD_TUNN_TYPE_MASK 0x3 -#define ETH_TX_DATA_2ND_BD_TUNN_TYPE_SHIFT 8 +#define ETH_TX_DATA_2ND_BD_TUNN_TYPE_SHIFT 9 #define ETH_TX_DATA_2ND_BD_TUNN_INNER_IPV6_MASK 0x1 -#define ETH_TX_DATA_2ND_BD_TUNN_INNER_IPV6_SHIFT 10 +#define ETH_TX_DATA_2ND_BD_TUNN_INNER_IPV6_SHIFT 11 #define ETH_TX_DATA_2ND_BD_IPV6_EXT_MASK 0x1 -#define ETH_TX_DATA_2ND_BD_IPV6_EXT_SHIFT 11 +#define ETH_TX_DATA_2ND_BD_IPV6_EXT_SHIFT 12 #define ETH_TX_DATA_2ND_BD_TUNN_IPV6_EXT_MASK 0x1 -#define ETH_TX_DATA_2ND_BD_TUNN_IPV6_EXT_SHIFT 12 +#define ETH_TX_DATA_2ND_BD_TUNN_IPV6_EXT_SHIFT 13 #define ETH_TX_DATA_2ND_BD_L4_UDP_MASK 0x1 -#define ETH_TX_DATA_2ND_BD_L4_UDP_SHIFT 13 +#define ETH_TX_DATA_2ND_BD_L4_UDP_SHIFT 14 #define ETH_TX_DATA_2ND_BD_L4_PSEUDO_CSUM_MODE_MASK 0x1 -#define ETH_TX_DATA_2ND_BD_L4_PSEUDO_CSUM_MODE_SHIFT 14 -#define ETH_TX_DATA_2ND_BD_RESERVED1_MASK 0x1 -#define ETH_TX_DATA_2ND_BD_RESERVED1_SHIFT 15 +#define ETH_TX_DATA_2ND_BD_L4_PSEUDO_CSUM_MODE_SHIFT 15 + __le16 bitfields2; +#define ETH_TX_DATA_2ND_BD_L4_HDR_START_OFFSET_W_MASK 0x1FFF +#define ETH_TX_DATA_2ND_BD_L4_HDR_START_OFFSET_W_SHIFT 0 +#define ETH_TX_DATA_2ND_BD_RESERVED0_MASK 0x7 +#define ETH_TX_DATA_2ND_BD_RESERVED0_SHIFT 13 }; /* Regular ETH Rx FP CQE. */ @@ -145,11 +150,68 @@ struct eth_fast_path_rx_reg_cqe { struct parsing_and_err_flags pars_flags; __le16 vlan_tag; __le32 rss_hash; - __le16 len_on_bd; + __le16 len_on_first_bd; u8 placement_offset; - u8 reserved; - __le16 pbl[ETH_REG_CQE_PBL_SIZE]; - u8 reserved1[10]; + struct tunnel_parsing_flags tunnel_pars_flags; + u8 bd_num; + u8 reserved[7]; + u32 fw_debug; + u8 reserved1[3]; + u8 flags; +#define ETH_FAST_PATH_RX_REG_CQE_VALID_MASK 0x1 +#define ETH_FAST_PATH_RX_REG_CQE_VALID_SHIFT 0 +#define ETH_FAST_PATH_RX_REG_CQE_VALID_TOGGLE_MASK 0x1 +#define ETH_FAST_PATH_RX_REG_CQE_VALID_TOGGLE_SHIFT 1 +#define ETH_FAST_PATH_RX_REG_CQE_RESERVED2_MASK 0x3F +#define ETH_FAST_PATH_RX_REG_CQE_RESERVED2_SHIFT 2 +}; + +/* TPA-continue ETH Rx FP CQE. */ +struct eth_fast_path_rx_tpa_cont_cqe { + u8 type; + u8 tpa_agg_index; + __le16 len_list[ETH_TPA_CQE_CONT_LEN_LIST_SIZE]; + u8 reserved[5]; + u8 reserved1; + __le16 reserved2[ETH_TPA_CQE_CONT_LEN_LIST_SIZE]; +}; + +/* TPA-end ETH Rx FP CQE. */ +struct eth_fast_path_rx_tpa_end_cqe { + u8 type; + u8 tpa_agg_index; + __le16 total_packet_len; + u8 num_of_bds; + u8 end_reason; + __le16 num_of_coalesced_segs; + __le32 ts_delta; + __le16 len_list[ETH_TPA_CQE_END_LEN_LIST_SIZE]; + u8 reserved1[3]; + u8 reserved2; + __le16 reserved3[ETH_TPA_CQE_END_LEN_LIST_SIZE]; +}; + +/* TPA-start ETH Rx FP CQE. */ +struct eth_fast_path_rx_tpa_start_cqe { + u8 type; + u8 bitfields; +#define ETH_FAST_PATH_RX_TPA_START_CQE_RSS_HASH_TYPE_MASK 0x7 +#define ETH_FAST_PATH_RX_TPA_START_CQE_RSS_HASH_TYPE_SHIFT 0 +#define ETH_FAST_PATH_RX_TPA_START_CQE_TC_MASK 0xF +#define ETH_FAST_PATH_RX_TPA_START_CQE_TC_SHIFT 3 +#define ETH_FAST_PATH_RX_TPA_START_CQE_RESERVED0_MASK 0x1 +#define ETH_FAST_PATH_RX_TPA_START_CQE_RESERVED0_SHIFT 7 + __le16 seg_len; + struct parsing_and_err_flags pars_flags; + __le16 vlan_tag; + __le32 rss_hash; + __le16 len_on_first_bd; + u8 placement_offset; + struct tunnel_parsing_flags tunnel_pars_flags; + u8 tpa_agg_index; + u8 header_len; + __le16 ext_bd_len_list[ETH_TPA_CQE_START_LEN_LIST_SIZE]; + u32 fw_debug; }; /* The L4 pseudo checksum mode for Ethernet */ @@ -168,13 +230,26 @@ struct eth_slow_path_rx_cqe { u8 type; u8 ramrod_cmd_id; u8 error_flag; - u8 reserved[27]; + u8 reserved[25]; __le16 echo; + u8 reserved1; + u8 flags; +/* for PMD mode - valid indication */ +#define ETH_SLOW_PATH_RX_CQE_VALID_MASK 0x1 +#define ETH_SLOW_PATH_RX_CQE_VALID_SHIFT 0 +/* for PMD mode - valid toggle indication */ +#define ETH_SLOW_PATH_RX_CQE_VALID_TOGGLE_MASK 0x1 +#define ETH_SLOW_PATH_RX_CQE_VALID_TOGGLE_SHIFT 1 +#define ETH_SLOW_PATH_RX_CQE_RESERVED2_MASK 0x3F +#define ETH_SLOW_PATH_RX_CQE_RESERVED2_SHIFT 2 }; /* union for all ETH Rx CQE types */ union eth_rx_cqe { struct eth_fast_path_rx_reg_cqe fast_path_regular; + struct eth_fast_path_rx_tpa_start_cqe fast_path_tpa_start; + struct eth_fast_path_rx_tpa_cont_cqe fast_path_tpa_cont; + struct eth_fast_path_rx_tpa_end_cqe fast_path_tpa_end; struct eth_slow_path_rx_cqe slow_path; }; @@ -183,15 +258,18 @@ enum eth_rx_cqe_type { ETH_RX_CQE_TYPE_UNUSED, ETH_RX_CQE_TYPE_REGULAR, ETH_RX_CQE_TYPE_SLOW_PATH, + ETH_RX_CQE_TYPE_TPA_START, + ETH_RX_CQE_TYPE_TPA_CONT, + ETH_RX_CQE_TYPE_TPA_END, MAX_ETH_RX_CQE_TYPE }; /* ETH Rx producers data */ struct eth_rx_prod_data { __le16 bd_prod; - __le16 sge_prod; __le16 cqe_prod; __le16 reserved; + __le16 reserved1; }; /* The first tx bd of a given packet */ @@ -211,12 +289,17 @@ struct eth_tx_2nd_bd { /* The parsing information data for the third tx bd of a given packet. */ struct eth_tx_data_3rd_bd { __le16 lso_mss; - u8 bitfields; + __le16 bitfields; #define ETH_TX_DATA_3RD_BD_TCP_HDR_LEN_DW_MASK 0xF #define ETH_TX_DATA_3RD_BD_TCP_HDR_LEN_DW_SHIFT 0 #define ETH_TX_DATA_3RD_BD_HDR_NBD_MASK 0xF #define ETH_TX_DATA_3RD_BD_HDR_NBD_SHIFT 4 - u8 resereved0[3]; +#define ETH_TX_DATA_3RD_BD_START_BD_MASK 0x1 +#define ETH_TX_DATA_3RD_BD_START_BD_SHIFT 8 +#define ETH_TX_DATA_3RD_BD_RESERVED0_MASK 0x7F +#define ETH_TX_DATA_3RD_BD_RESERVED0_SHIFT 9 + u8 tunn_l4_hdr_start_offset_w; + u8 tunn_hdr_size_w; }; /* The third tx bd of a given packet */ @@ -226,12 +309,24 @@ struct eth_tx_3rd_bd { struct eth_tx_data_3rd_bd data; }; +/* Complementary information for the regular tx bd of a given packet. */ +struct eth_tx_data_bd { + __le16 reserved0; + __le16 bitfields; +#define ETH_TX_DATA_BD_RESERVED1_MASK 0xFF +#define ETH_TX_DATA_BD_RESERVED1_SHIFT 0 +#define ETH_TX_DATA_BD_START_BD_MASK 0x1 +#define ETH_TX_DATA_BD_START_BD_SHIFT 8 +#define ETH_TX_DATA_BD_RESERVED2_MASK 0x7F +#define ETH_TX_DATA_BD_RESERVED2_SHIFT 9 + __le16 reserved3; +}; + /* The common non-special TX BD ring element */ struct eth_tx_bd { struct regpair addr; __le16 nbytes; - __le16 reserved0; - __le32 reserved1; + struct eth_tx_data_bd data; }; union eth_tx_bd_types { diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h index d4a32e878180..3d43c1d4ecef 100644 --- a/include/linux/qed/qed_if.h +++ b/include/linux/qed/qed_if.h @@ -80,7 +80,7 @@ struct qed_dev_info { u8 num_hwfns; u8 hw_mac[ETH_ALEN]; - bool is_mf; + bool is_mf_default; /* FW version */ u16 fw_major; @@ -360,6 +360,12 @@ enum DP_MODULE { /* to be added...up to 0x8000000 */ }; +enum qed_mf_mode { + QED_MF_DEFAULT, + QED_MF_OVLAN, + QED_MF_NPAR, +}; + struct qed_eth_stats { u64 no_buff_discards; u64 packet_too_big_discard; -- cgit v1.2.3 From 3f9b4a6972d50562613daa649ed064244e6bc7bb Mon Sep 17 00:00:00 2001 From: Yuval Mintz Date: Thu, 18 Feb 2016 17:00:39 +0200 Subject: qed: Lay infrastructure for vlan filtering offload Today, interfaces are working in vlan-promisc mode; But once vlan filtering offloaded would be supported, we'll need a method to control it directly [e.g., when setting device to PROMISC, or when running out of vlan credits]. This adds the necessary API for L2 client to manually choose whether to accept all vlans or only those for which filters were configured. Signed-off-by: Yuval Mintz Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qed/qed_l2.c | 23 +++++++++++++++++++---- include/linux/qed/qed_eth_if.h | 2 ++ 2 files changed, 21 insertions(+), 4 deletions(-) (limited to 'include/linux/qed') diff --git a/drivers/net/ethernet/qlogic/qed/qed_l2.c b/drivers/net/ethernet/qlogic/qed/qed_l2.c index 978d07a61bbf..73feaf7eedb8 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_l2.c +++ b/drivers/net/ethernet/qlogic/qed/qed_l2.c @@ -124,6 +124,8 @@ struct qed_sp_vport_update_params { u8 update_vport_active_tx_flg; u8 vport_active_tx_flg; u8 update_approx_mcast_flg; + u8 update_accept_any_vlan_flg; + u8 accept_any_vlan; unsigned long bins[8]; struct qed_rss_params *rss_params; struct qed_filter_accept_flags accept_flags; @@ -393,7 +395,9 @@ qed_sp_vport_update(struct qed_hwfn *p_hwfn, p_cmn->update_rx_active_flg = p_params->update_vport_active_rx_flg; p_cmn->tx_active_flg = p_params->vport_active_tx_flg; p_cmn->update_tx_active_flg = p_params->update_vport_active_tx_flg; - + p_cmn->accept_any_vlan = p_params->accept_any_vlan; + p_cmn->update_accept_any_vlan_flg = + p_params->update_accept_any_vlan_flg; rc = qed_sp_vport_update_rss(p_hwfn, p_ramrod, p_rss_params); if (rc) { /* Return spq entry which is taken in qed_sp_init_request()*/ @@ -444,8 +448,10 @@ static int qed_sp_vport_stop(struct qed_hwfn *p_hwfn, static int qed_filter_accept_cmd(struct qed_dev *cdev, u8 vport, struct qed_filter_accept_flags accept_flags, - enum spq_mode comp_mode, - struct qed_spq_comp_cb *p_comp_data) + u8 update_accept_any_vlan, + u8 accept_any_vlan, + enum spq_mode comp_mode, + struct qed_spq_comp_cb *p_comp_data) { struct qed_sp_vport_update_params vport_update_params; int i, rc; @@ -454,6 +460,8 @@ static int qed_filter_accept_cmd(struct qed_dev *cdev, memset(&vport_update_params, 0, sizeof(vport_update_params)); vport_update_params.vport_id = vport; vport_update_params.accept_flags = accept_flags; + vport_update_params.update_accept_any_vlan_flg = update_accept_any_vlan; + vport_update_params.accept_any_vlan = accept_any_vlan; for_each_hwfn(cdev, i) { struct qed_hwfn *p_hwfn = &cdev->hwfns[i]; @@ -471,6 +479,10 @@ static int qed_filter_accept_cmd(struct qed_dev *cdev, "Accept filter configured, flags = [Rx]%x [Tx]%x\n", accept_flags.rx_accept_filter, accept_flags.tx_accept_filter); + if (update_accept_any_vlan) + DP_VERBOSE(p_hwfn, QED_MSG_SP, + "accept_any_vlan=%d configured\n", + accept_any_vlan); } return 0; @@ -1347,6 +1359,9 @@ static int qed_update_vport(struct qed_dev *cdev, params->update_vport_active_flg; sp_params.vport_active_rx_flg = params->vport_active_flg; sp_params.vport_active_tx_flg = params->vport_active_flg; + sp_params.accept_any_vlan = params->accept_any_vlan; + sp_params.update_accept_any_vlan_flg = + params->update_accept_any_vlan_flg; /* RSS - is a bit tricky, since upper-layer isn't familiar with hwfns. * We need to re-fix the rss values per engine for CMT. @@ -1566,7 +1581,7 @@ static int qed_configure_filter_rx_mode(struct qed_dev *cdev, else if (type == QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC) accept_flags.rx_accept_filter |= QED_ACCEPT_MCAST_UNMATCHED; - return qed_filter_accept_cmd(cdev, 0, accept_flags, + return qed_filter_accept_cmd(cdev, 0, accept_flags, false, false, QED_SPQ_MODE_CB, NULL); } diff --git a/include/linux/qed/qed_eth_if.h b/include/linux/qed/qed_eth_if.h index 81ab178e31c1..e53b0ca49e41 100644 --- a/include/linux/qed/qed_eth_if.h +++ b/include/linux/qed/qed_eth_if.h @@ -33,6 +33,8 @@ struct qed_update_vport_params { u8 vport_id; u8 update_vport_active_flg; u8 vport_active_flg; + u8 update_accept_any_vlan_flg; + u8 accept_any_vlan; u8 update_rss_flg; struct qed_update_vport_rss_params rss_params; }; -- cgit v1.2.3 From 944945986f125bdbbeaa78dac0c0eadb963eb34a Mon Sep 17 00:00:00 2001 From: Yuval Mintz Date: Sun, 21 Feb 2016 11:40:10 +0200 Subject: qed: Introduce DMA_REGPAIR_LE FW hsi contains regpairs, mostly for 64-bit address representations. Since same paradigm is applied each time a regpair is filled, this introduces a new utility macro for setting such regpairs. Signed-off-by: Yuval Mintz Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qed/qed_l2.c | 9 +++------ drivers/net/ethernet/qlogic/qed/qed_sp_commands.c | 12 ++++-------- drivers/net/ethernet/qlogic/qed/qed_spq.c | 9 +++------ include/linux/qed/qed_chain.h | 4 ++++ 4 files changed, 14 insertions(+), 20 deletions(-) (limited to 'include/linux/qed') diff --git a/drivers/net/ethernet/qlogic/qed/qed_l2.c b/drivers/net/ethernet/qlogic/qed/qed_l2.c index 8d1bc7e7e996..bba59c51f72c 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_l2.c +++ b/drivers/net/ethernet/qlogic/qed/qed_l2.c @@ -557,12 +557,10 @@ qed_sp_eth_rxq_start_ramrod(struct qed_hwfn *p_hwfn, p_ramrod->complete_event_flg = 1; p_ramrod->bd_max_bytes = cpu_to_le16(bd_max_bytes); - p_ramrod->bd_base.hi = DMA_HI_LE(bd_chain_phys_addr); - p_ramrod->bd_base.lo = DMA_LO_LE(bd_chain_phys_addr); + DMA_REGPAIR_LE(p_ramrod->bd_base, bd_chain_phys_addr); p_ramrod->num_of_pbl_pages = cpu_to_le16(cqe_pbl_size); - p_ramrod->cqe_pbl_addr.hi = DMA_HI_LE(cqe_pbl_addr); - p_ramrod->cqe_pbl_addr.lo = DMA_LO_LE(cqe_pbl_addr); + DMA_REGPAIR_LE(p_ramrod->cqe_pbl_addr, cqe_pbl_addr); rc = qed_spq_post(p_hwfn, p_ent, NULL); @@ -721,8 +719,7 @@ qed_sp_eth_txq_start_ramrod(struct qed_hwfn *p_hwfn, p_ramrod->stats_counter_id = stats_id; p_ramrod->pbl_size = cpu_to_le16(pbl_size); - p_ramrod->pbl_base_addr.hi = DMA_HI_LE(pbl_addr); - p_ramrod->pbl_base_addr.lo = DMA_LO_LE(pbl_addr); + DMA_REGPAIR_LE(p_ramrod->pbl_base_addr, pbl_addr); pq_id = qed_get_qm_pq(p_hwfn, PROTOCOLID_ETH, diff --git a/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c b/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c index e271ef95745c..1c06c37d4c3d 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c +++ b/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c @@ -136,16 +136,12 @@ int qed_sp_pf_start(struct qed_hwfn *p_hwfn, p_ramrod->outer_tag = p_hwfn->hw_info.ovlan; /* Place EQ address in RAMROD */ - p_ramrod->event_ring_pbl_addr.hi = - DMA_HI_LE(p_hwfn->p_eq->chain.pbl.p_phys_table); - p_ramrod->event_ring_pbl_addr.lo = - DMA_LO_LE(p_hwfn->p_eq->chain.pbl.p_phys_table); + DMA_REGPAIR_LE(p_ramrod->event_ring_pbl_addr, + p_hwfn->p_eq->chain.pbl.p_phys_table); p_ramrod->event_ring_num_pages = (u8)p_hwfn->p_eq->chain.page_cnt; - p_ramrod->consolid_q_pbl_addr.hi = - DMA_HI_LE(p_hwfn->p_consq->chain.pbl.p_phys_table); - p_ramrod->consolid_q_pbl_addr.lo = - DMA_LO_LE(p_hwfn->p_consq->chain.pbl.p_phys_table); + DMA_REGPAIR_LE(p_ramrod->consolid_q_pbl_addr, + p_hwfn->p_consq->chain.pbl.p_phys_table); p_hwfn->hw_info.personality = PERSONALITY_ETH; diff --git a/drivers/net/ethernet/qlogic/qed/qed_spq.c b/drivers/net/ethernet/qlogic/qed/qed_spq.c index f6c6c21601d7..89469d5aae25 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_spq.c +++ b/drivers/net/ethernet/qlogic/qed/qed_spq.c @@ -183,10 +183,8 @@ static void qed_spq_hw_initialize(struct qed_hwfn *p_hwfn, p_cxt->xstorm_st_context.spq_base_hi = DMA_HI_LE(p_spq->chain.p_phys_addr); - p_cxt->xstorm_st_context.consolid_base_addr.lo = - DMA_LO_LE(p_hwfn->p_consq->chain.p_phys_addr); - p_cxt->xstorm_st_context.consolid_base_addr.hi = - DMA_HI_LE(p_hwfn->p_consq->chain.p_phys_addr); + DMA_REGPAIR_LE(p_cxt->xstorm_st_context.consolid_base_addr, + p_hwfn->p_consq->chain.p_phys_addr); } static int qed_spq_hw_post(struct qed_hwfn *p_hwfn, @@ -423,8 +421,7 @@ void qed_spq_setup(struct qed_hwfn *p_hwfn) p_virt = p_spq->p_virt; for (i = 0; i < p_spq->chain.capacity; i++) { - p_virt->elem.data_ptr.hi = DMA_HI_LE(p_phys); - p_virt->elem.data_ptr.lo = DMA_LO_LE(p_phys); + DMA_REGPAIR_LE(p_virt->elem.data_ptr, p_phys); list_add_tail(&p_virt->list, &p_spq->free_pool); diff --git a/include/linux/qed/qed_chain.h b/include/linux/qed/qed_chain.h index 41b9049b57e2..5f8fcaaa6504 100644 --- a/include/linux/qed/qed_chain.h +++ b/include/linux/qed/qed_chain.h @@ -19,6 +19,10 @@ /* dma_addr_t manip */ #define DMA_LO_LE(x) cpu_to_le32(lower_32_bits(x)) #define DMA_HI_LE(x) cpu_to_le32(upper_32_bits(x)) +#define DMA_REGPAIR_LE(x, val) do { \ + (x).hi = DMA_HI_LE((val)); \ + (x).lo = DMA_LO_LE((val)); \ + } while (0) #define HILO_GEN(hi, lo, type) ((((type)(hi)) << 32) + (lo)) #define HILO_DMA(hi, lo) HILO_GEN(hi, lo, dma_addr_t) -- cgit v1.2.3 From 4ac801b77e6f06e6b12c069fd29216a4102065fb Mon Sep 17 00:00:00 2001 From: Yuval Mintz Date: Sun, 28 Feb 2016 12:26:52 +0200 Subject: qed: Semantic refactoring of interrupt code Signed-off-by: Yuval Mintz Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qed/qed_dev.c | 6 +- drivers/net/ethernet/qlogic/qed/qed_int.c | 155 ++++++++++++++++------------- drivers/net/ethernet/qlogic/qed/qed_int.h | 6 +- drivers/net/ethernet/qlogic/qed/qed_main.c | 15 +-- include/linux/qed/qed_if.h | 6 ++ 5 files changed, 111 insertions(+), 77 deletions(-) (limited to 'include/linux/qed') diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c index acfe7be49a58..d9a5175ebd04 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_dev.c +++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c @@ -1011,13 +1011,17 @@ static void qed_hw_get_resc(struct qed_hwfn *p_hwfn) { u32 *resc_start = p_hwfn->hw_info.resc_start; u32 *resc_num = p_hwfn->hw_info.resc_num; + struct qed_sb_cnt_info sb_cnt_info; int num_funcs, i; num_funcs = MAX_NUM_PFS_BB; + memset(&sb_cnt_info, 0, sizeof(sb_cnt_info)); + qed_int_get_num_sbs(p_hwfn, &sb_cnt_info); + resc_num[QED_SB] = min_t(u32, (MAX_SB_PER_PATH_BB / num_funcs), - qed_int_get_num_sbs(p_hwfn, NULL)); + sb_cnt_info.sb_cnt); resc_num[QED_L2_QUEUE] = MAX_NUM_L2_QUEUES_BB / num_funcs; resc_num[QED_VPORT] = MAX_NUM_VPORTS_BB / num_funcs; resc_num[QED_RSS_ENG] = ETH_RSS_ENGINE_NUM_BB / num_funcs; diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.c b/drivers/net/ethernet/qlogic/qed/qed_int.c index fa73daa94655..7fd1be61de5c 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_int.c +++ b/drivers/net/ethernet/qlogic/qed/qed_int.c @@ -343,17 +343,17 @@ void qed_int_sp_dpc(unsigned long hwfn_cookie) static void qed_int_sb_attn_free(struct qed_hwfn *p_hwfn) { - struct qed_dev *cdev = p_hwfn->cdev; - struct qed_sb_attn_info *p_sb = p_hwfn->p_sb_attn; - - if (p_sb) { - if (p_sb->sb_attn) - dma_free_coherent(&cdev->pdev->dev, - SB_ATTN_ALIGNED_SIZE(p_hwfn), - p_sb->sb_attn, - p_sb->sb_phys); - kfree(p_sb); - } + struct qed_sb_attn_info *p_sb = p_hwfn->p_sb_attn; + + if (!p_sb) + return; + + if (p_sb->sb_attn) + dma_free_coherent(&p_hwfn->cdev->pdev->dev, + SB_ATTN_ALIGNED_SIZE(p_hwfn), + p_sb->sb_attn, + p_sb->sb_phys); + kfree(p_sb); } static void qed_int_sb_attn_setup(struct qed_hwfn *p_hwfn, @@ -433,6 +433,7 @@ void qed_init_cau_sb_entry(struct qed_hwfn *p_hwfn, u16 vf_number, u8 vf_valid) { + struct qed_dev *cdev = p_hwfn->cdev; u32 cau_state; memset(p_sb_entry, 0, sizeof(*p_sb_entry)); @@ -451,14 +452,12 @@ void qed_init_cau_sb_entry(struct qed_hwfn *p_hwfn, cau_state = CAU_HC_DISABLE_STATE; - if (p_hwfn->cdev->int_coalescing_mode == QED_COAL_MODE_ENABLE) { + if (cdev->int_coalescing_mode == QED_COAL_MODE_ENABLE) { cau_state = CAU_HC_ENABLE_STATE; - if (!p_hwfn->cdev->rx_coalesce_usecs) - p_hwfn->cdev->rx_coalesce_usecs = - QED_CAU_DEF_RX_USECS; - if (!p_hwfn->cdev->tx_coalesce_usecs) - p_hwfn->cdev->tx_coalesce_usecs = - QED_CAU_DEF_TX_USECS; + if (!cdev->rx_coalesce_usecs) + cdev->rx_coalesce_usecs = QED_CAU_DEF_RX_USECS; + if (!cdev->tx_coalesce_usecs) + cdev->tx_coalesce_usecs = QED_CAU_DEF_TX_USECS; } SET_FIELD(p_sb_entry->data, CAU_SB_ENTRY_STATE0, cau_state); @@ -638,8 +637,10 @@ int qed_int_sb_release(struct qed_hwfn *p_hwfn, sb_info->sb_ack = 0; memset(sb_info->sb_virt, 0, sizeof(*sb_info->sb_virt)); - p_hwfn->sbs_info[sb_id] = NULL; - p_hwfn->num_sbs--; + if (p_hwfn->sbs_info[sb_id] != NULL) { + p_hwfn->sbs_info[sb_id] = NULL; + p_hwfn->num_sbs--; + } return 0; } @@ -648,14 +649,15 @@ static void qed_int_sp_sb_free(struct qed_hwfn *p_hwfn) { struct qed_sb_sp_info *p_sb = p_hwfn->p_sp_sb; - if (p_sb) { - if (p_sb->sb_info.sb_virt) - dma_free_coherent(&p_hwfn->cdev->pdev->dev, - SB_ALIGNED_SIZE(p_hwfn), - p_sb->sb_info.sb_virt, - p_sb->sb_info.sb_phys); - kfree(p_sb); - } + if (!p_sb) + return; + + if (p_sb->sb_info.sb_virt) + dma_free_coherent(&p_hwfn->cdev->pdev->dev, + SB_ALIGNED_SIZE(p_hwfn), + p_sb->sb_info.sb_virt, + p_sb->sb_info.sb_phys); + kfree(p_sb); } static int qed_int_sp_sb_alloc(struct qed_hwfn *p_hwfn, @@ -718,36 +720,36 @@ int qed_int_register_cb(struct qed_hwfn *p_hwfn, __le16 **p_fw_cons) { struct qed_sb_sp_info *p_sp_sb = p_hwfn->p_sp_sb; - int qed_status = -ENOMEM; + int rc = -ENOMEM; u8 pi; /* Look for a free index */ for (pi = 0; pi < ARRAY_SIZE(p_sp_sb->pi_info_arr); pi++) { - if (!p_sp_sb->pi_info_arr[pi].comp_cb) { - p_sp_sb->pi_info_arr[pi].comp_cb = comp_cb; - p_sp_sb->pi_info_arr[pi].cookie = cookie; - *sb_idx = pi; - *p_fw_cons = &p_sp_sb->sb_info.sb_virt->pi_array[pi]; - qed_status = 0; - break; - } + if (p_sp_sb->pi_info_arr[pi].comp_cb) + continue; + + p_sp_sb->pi_info_arr[pi].comp_cb = comp_cb; + p_sp_sb->pi_info_arr[pi].cookie = cookie; + *sb_idx = pi; + *p_fw_cons = &p_sp_sb->sb_info.sb_virt->pi_array[pi]; + rc = 0; + break; } - return qed_status; + return rc; } int qed_int_unregister_cb(struct qed_hwfn *p_hwfn, u8 pi) { struct qed_sb_sp_info *p_sp_sb = p_hwfn->p_sp_sb; - int qed_status = -ENOMEM; - if (p_sp_sb->pi_info_arr[pi].comp_cb) { - p_sp_sb->pi_info_arr[pi].comp_cb = NULL; - p_sp_sb->pi_info_arr[pi].cookie = NULL; - qed_status = 0; - } + if (p_sp_sb->pi_info_arr[pi].comp_cb == NULL) + return -ENOMEM; - return qed_status; + p_sp_sb->pi_info_arr[pi].comp_cb = NULL; + p_sp_sb->pi_info_arr[pi].cookie = NULL; + + return 0; } u16 qed_int_get_sp_sb_id(struct qed_hwfn *p_hwfn) @@ -937,6 +939,39 @@ void qed_int_igu_init_pure_rt(struct qed_hwfn *p_hwfn, } } +static u32 qed_int_igu_read_cam_block(struct qed_hwfn *p_hwfn, + struct qed_ptt *p_ptt, + u16 sb_id) +{ + u32 val = qed_rd(p_hwfn, p_ptt, + IGU_REG_MAPPING_MEMORY + + sizeof(u32) * sb_id); + struct qed_igu_block *p_block; + + p_block = &p_hwfn->hw_info.p_igu_info->igu_map.igu_blocks[sb_id]; + + /* stop scanning when hit first invalid PF entry */ + if (!GET_FIELD(val, IGU_MAPPING_LINE_VALID) && + GET_FIELD(val, IGU_MAPPING_LINE_PF_VALID)) + goto out; + + /* Fill the block information */ + p_block->status = QED_IGU_STATUS_VALID; + p_block->function_id = GET_FIELD(val, + IGU_MAPPING_LINE_FUNCTION_NUMBER); + p_block->is_pf = GET_FIELD(val, IGU_MAPPING_LINE_PF_VALID); + p_block->vector_number = GET_FIELD(val, + IGU_MAPPING_LINE_VECTOR_NUMBER); + + DP_VERBOSE(p_hwfn, NETIF_MSG_INTR, + "IGU_BLOCK: [SB 0x%04x, Value in CAM 0x%08x] func_id = %d is_pf = %d vector_num = 0x%x\n", + sb_id, val, p_block->function_id, + p_block->is_pf, p_block->vector_number); + +out: + return val; +} + int qed_int_igu_read_cam(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) { @@ -963,26 +998,13 @@ int qed_int_igu_read_cam(struct qed_hwfn *p_hwfn, sb_id++) { blk = &p_igu_info->igu_map.igu_blocks[sb_id]; - val = qed_rd(p_hwfn, p_ptt, - IGU_REG_MAPPING_MEMORY + sizeof(u32) * sb_id); + val = qed_int_igu_read_cam_block(p_hwfn, p_ptt, sb_id); /* stop scanning when hit first invalid PF entry */ if (!GET_FIELD(val, IGU_MAPPING_LINE_VALID) && GET_FIELD(val, IGU_MAPPING_LINE_PF_VALID)) break; - blk->status = QED_IGU_STATUS_VALID; - blk->function_id = GET_FIELD(val, - IGU_MAPPING_LINE_FUNCTION_NUMBER); - blk->is_pf = GET_FIELD(val, IGU_MAPPING_LINE_PF_VALID); - blk->vector_number = GET_FIELD(val, - IGU_MAPPING_LINE_VECTOR_NUMBER); - - DP_VERBOSE(p_hwfn, NETIF_MSG_INTR, - "IGU_BLOCK[sb_id]:%x:func_id = %d is_pf = %d vector_num = 0x%x\n", - val, blk->function_id, blk->is_pf, - blk->vector_number); - if (blk->is_pf) { if (blk->function_id == p_hwfn->rel_pf_id) { blk->status |= QED_IGU_STATUS_PF; @@ -1121,18 +1143,17 @@ void qed_int_setup(struct qed_hwfn *p_hwfn, qed_int_sp_dpc_setup(p_hwfn); } -int qed_int_get_num_sbs(struct qed_hwfn *p_hwfn, - int *p_iov_blks) +void qed_int_get_num_sbs(struct qed_hwfn *p_hwfn, + struct qed_sb_cnt_info *p_sb_cnt_info) { struct qed_igu_info *info = p_hwfn->hw_info.p_igu_info; - if (!info) - return 0; - - if (p_iov_blks) - *p_iov_blks = info->free_blks; + if (!info || !p_sb_cnt_info) + return; - return info->igu_sb_cnt; + p_sb_cnt_info->sb_cnt = info->igu_sb_cnt; + p_sb_cnt_info->sb_iov_cnt = info->igu_sb_cnt_iov; + p_sb_cnt_info->sb_free_blk = info->free_blks; } void qed_int_disable_post_isr_release(struct qed_dev *cdev) diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.h b/drivers/net/ethernet/qlogic/qed/qed_int.h index 51e0b09a7f47..c57f2e680770 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_int.h +++ b/drivers/net/ethernet/qlogic/qed/qed_int.h @@ -161,12 +161,12 @@ void qed_int_sp_dpc(unsigned long hwfn_cookie); * blocks configured for this funciton in the igu. * * @param p_hwfn - * @param p_iov_blks - configured free blks for vfs + * @param p_sb_cnt_info * * @return int - number of status blocks configured */ -int qed_int_get_num_sbs(struct qed_hwfn *p_hwfn, - int *p_iov_blks); +void qed_int_get_num_sbs(struct qed_hwfn *p_hwfn, + struct qed_sb_cnt_info *p_sb_cnt_info); /** * @brief qed_int_disable_post_isr_release - performs the cleanup post ISR diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c index 25d6e91335ea..caa689e6575c 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_main.c +++ b/drivers/net/ethernet/qlogic/qed/qed_main.c @@ -634,15 +634,18 @@ static int qed_get_int_fp(struct qed_dev *cdev, struct qed_int_info *info) static int qed_slowpath_setup_int(struct qed_dev *cdev, enum qed_int_mode int_mode) { - int rc, i; - u8 num_vectors = 0; - + struct qed_sb_cnt_info sb_cnt_info; + int rc; + int i; memset(&cdev->int_params, 0, sizeof(struct qed_int_params)); cdev->int_params.in.int_mode = int_mode; - for_each_hwfn(cdev, i) - num_vectors += qed_int_get_num_sbs(&cdev->hwfns[i], NULL) + 1; - cdev->int_params.in.num_vectors = num_vectors; + for_each_hwfn(cdev, i) { + memset(&sb_cnt_info, 0, sizeof(sb_cnt_info)); + qed_int_get_num_sbs(&cdev->hwfns[i], &sb_cnt_info); + cdev->int_params.in.num_vectors += sb_cnt_info.sb_cnt; + cdev->int_params.in.num_vectors++; /* slowpath */ + } /* We want a minimum of one slowpath and one fastpath vector per hwfn */ cdev->int_params.in.min_msix_cnt = cdev->num_hwfns * 2; diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h index 3d43c1d4ecef..1f7599c77cd4 100644 --- a/include/linux/qed/qed_if.h +++ b/include/linux/qed/qed_if.h @@ -446,6 +446,12 @@ struct qed_eth_stats { #define RX_PI 0 #define TX_PI(tc) (RX_PI + 1 + tc) +struct qed_sb_cnt_info { + int sb_cnt; + int sb_iov_cnt; + int sb_free_blk; +}; + static inline u16 qed_sb_update_sb_idx(struct qed_sb_info *sb_info) { u32 prod = 0; -- cgit v1.2.3 From 088c86183012495b53ecc1c734909e5712a40b66 Mon Sep 17 00:00:00 2001 From: Manish Chopra Date: Fri, 4 Mar 2016 12:35:05 -0500 Subject: qed/qede: Add infrastructure support for hardware GRO This patch adds mainly structures and APIs prototype changes in order to give support for qede slowpath/fastpath support for the same. Signed-off-by: Yuval Mintz Signed-off-by: Manish Chopra Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qed/qed_hsi.h | 14 ++++- drivers/net/ethernet/qlogic/qed/qed_l2.c | 81 +++++++++++++++++++--------- drivers/net/ethernet/qlogic/qede/qede_main.c | 17 +++--- include/linux/qed/qed_eth_if.h | 12 +++-- 4 files changed, 88 insertions(+), 36 deletions(-) (limited to 'include/linux/qed') diff --git a/drivers/net/ethernet/qlogic/qed/qed_hsi.h b/drivers/net/ethernet/qlogic/qed/qed_hsi.h index 592e0e6d9b42..236db8a99ec3 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_hsi.h +++ b/drivers/net/ethernet/qlogic/qed/qed_hsi.h @@ -2919,7 +2919,19 @@ struct eth_vport_rx_mode { }; struct eth_vport_tpa_param { - u64 reserved[2]; + u8 tpa_ipv4_en_flg; + u8 tpa_ipv6_en_flg; + u8 tpa_ipv4_tunn_en_flg; + u8 tpa_ipv6_tunn_en_flg; + u8 tpa_pkt_split_flg; + u8 tpa_hdr_data_split_flg; + u8 tpa_gro_consistent_flg; + u8 tpa_max_aggs_num; + u16 tpa_max_size; + u16 tpa_min_size_to_start; + u16 tpa_min_size_to_cont; + u8 max_buff_num; + u8 reserved; }; struct eth_vport_tx_mode { diff --git a/drivers/net/ethernet/qlogic/qed/qed_l2.c b/drivers/net/ethernet/qlogic/qed/qed_l2.c index 102ddc73b841..3f35c6ca9252 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_l2.c +++ b/drivers/net/ethernet/qlogic/qed/qed_l2.c @@ -132,16 +132,29 @@ struct qed_sp_vport_update_params { struct qed_filter_accept_flags accept_flags; }; +enum qed_tpa_mode { + QED_TPA_MODE_NONE, + QED_TPA_MODE_UNUSED, + QED_TPA_MODE_GRO, + QED_TPA_MODE_MAX +}; + +struct qed_sp_vport_start_params { + enum qed_tpa_mode tpa_mode; + bool remove_inner_vlan; + bool drop_ttl0; + u8 max_buffers_per_cqe; + u32 concrete_fid; + u16 opaque_fid; + u8 vport_id; + u16 mtu; +}; + #define QED_MAX_SGES_NUM 16 #define CRC32_POLY 0x1edc6f41 static int qed_sp_vport_start(struct qed_hwfn *p_hwfn, - u32 concrete_fid, - u16 opaque_fid, - u8 vport_id, - u16 mtu, - u8 drop_ttl0_flg, - u8 inner_vlan_removal_en_flg) + struct qed_sp_vport_start_params *p_params) { struct vport_start_ramrod_data *p_ramrod = NULL; struct qed_spq_entry *p_ent = NULL; @@ -150,13 +163,13 @@ static int qed_sp_vport_start(struct qed_hwfn *p_hwfn, u16 rx_mode = 0; u8 abs_vport_id = 0; - rc = qed_fw_vport(p_hwfn, vport_id, &abs_vport_id); + rc = qed_fw_vport(p_hwfn, p_params->vport_id, &abs_vport_id); if (rc != 0) return rc; memset(&init_data, 0, sizeof(init_data)); init_data.cid = qed_spq_get_cid(p_hwfn); - init_data.opaque_fid = opaque_fid; + init_data.opaque_fid = p_params->opaque_fid; init_data.comp_mode = QED_SPQ_MODE_EBLOCK; rc = qed_sp_init_request(p_hwfn, &p_ent, @@ -168,9 +181,9 @@ static int qed_sp_vport_start(struct qed_hwfn *p_hwfn, p_ramrod = &p_ent->ramrod.vport_start; p_ramrod->vport_id = abs_vport_id; - p_ramrod->mtu = cpu_to_le16(mtu); - p_ramrod->inner_vlan_removal_en = inner_vlan_removal_en_flg; - p_ramrod->drop_ttl0_en = drop_ttl0_flg; + p_ramrod->mtu = cpu_to_le16(p_params->mtu); + p_ramrod->inner_vlan_removal_en = p_params->remove_inner_vlan; + p_ramrod->drop_ttl0_en = p_params->drop_ttl0; SET_FIELD(rx_mode, ETH_VPORT_RX_MODE_UCAST_DROP_ALL, 1); SET_FIELD(rx_mode, ETH_VPORT_RX_MODE_MCAST_DROP_ALL, 1); @@ -181,9 +194,26 @@ static int qed_sp_vport_start(struct qed_hwfn *p_hwfn, memset(&p_ramrod->tpa_param, 0, sizeof(struct eth_vport_tpa_param)); + p_ramrod->tpa_param.max_buff_num = p_params->max_buffers_per_cqe; + + switch (p_params->tpa_mode) { + case QED_TPA_MODE_GRO: + p_ramrod->tpa_param.tpa_max_aggs_num = ETH_TPA_MAX_AGGS_NUM; + p_ramrod->tpa_param.tpa_max_size = (u16)-1; + p_ramrod->tpa_param.tpa_min_size_to_cont = p_params->mtu / 2; + p_ramrod->tpa_param.tpa_min_size_to_start = p_params->mtu / 2; + p_ramrod->tpa_param.tpa_ipv4_en_flg = 1; + p_ramrod->tpa_param.tpa_ipv6_en_flg = 1; + p_ramrod->tpa_param.tpa_pkt_split_flg = 1; + p_ramrod->tpa_param.tpa_gro_consistent_flg = 1; + break; + default: + break; + } + /* Software Function ID in hwfn (PFs are 0 - 15, VFs are 16 - 135) */ p_ramrod->sw_fid = qed_concrete_to_sw_fid(p_hwfn->cdev, - concrete_fid); + p_params->concrete_fid); return qed_spq_post(p_hwfn, p_ent, NULL); } @@ -1592,24 +1622,25 @@ static void qed_register_eth_ops(struct qed_dev *cdev, } static int qed_start_vport(struct qed_dev *cdev, - u8 vport_id, - u16 mtu, - u8 drop_ttl0_flg, - u8 inner_vlan_removal_en_flg) + struct qed_start_vport_params *params) { int rc, i; for_each_hwfn(cdev, i) { + struct qed_sp_vport_start_params start = { 0 }; struct qed_hwfn *p_hwfn = &cdev->hwfns[i]; - rc = qed_sp_vport_start(p_hwfn, - p_hwfn->hw_info.concrete_fid, - p_hwfn->hw_info.opaque_fid, - vport_id, - mtu, - drop_ttl0_flg, - inner_vlan_removal_en_flg); - + start.tpa_mode = params->gro_enable ? QED_TPA_MODE_GRO : + QED_TPA_MODE_NONE; + start.remove_inner_vlan = params->remove_inner_vlan; + start.drop_ttl0 = params->drop_ttl0; + start.opaque_fid = p_hwfn->hw_info.opaque_fid; + start.concrete_fid = p_hwfn->hw_info.concrete_fid; + start.vport_id = params->vport_id; + start.max_buffers_per_cqe = 16; + start.mtu = params->mtu; + + rc = qed_sp_vport_start(p_hwfn, &start); if (rc) { DP_ERR(cdev, "Failed to start VPORT\n"); return rc; @@ -1619,7 +1650,7 @@ static int qed_start_vport(struct qed_dev *cdev, DP_VERBOSE(cdev, (QED_MSG_SPQ | NETIF_MSG_IFUP), "Started V-PORT %d with MTU %d\n", - vport_id, mtu); + start.vport_id, start.mtu); } qed_reset_vport_stats(cdev); diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c index ddd9e4aaa500..f75f334af7bd 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_main.c +++ b/drivers/net/ethernet/qlogic/qede/qede_main.c @@ -2466,11 +2466,12 @@ static int qede_stop_queues(struct qede_dev *edev) static int qede_start_queues(struct qede_dev *edev) { int rc, tc, i; - int vport_id = 0, drop_ttl0_flg = 1, vlan_removal_en = 1; + int vlan_removal_en = 1; struct qed_dev *cdev = edev->cdev; struct qed_update_vport_rss_params *rss_params = &edev->rss_params; struct qed_update_vport_params vport_update_params; struct qed_queue_start_common_params q_params; + struct qed_start_vport_params start = {0}; if (!edev->num_rss) { DP_ERR(edev, @@ -2478,10 +2479,12 @@ static int qede_start_queues(struct qede_dev *edev) return -EINVAL; } - rc = edev->ops->vport_start(cdev, vport_id, - edev->ndev->mtu, - drop_ttl0_flg, - vlan_removal_en); + start.mtu = edev->ndev->mtu; + start.vport_id = 0; + start.drop_ttl0 = true; + start.remove_inner_vlan = vlan_removal_en; + + rc = edev->ops->vport_start(cdev, &start); if (rc) { DP_ERR(edev, "Start V-PORT failed %d\n", rc); @@ -2490,7 +2493,7 @@ static int qede_start_queues(struct qede_dev *edev) DP_VERBOSE(edev, NETIF_MSG_IFUP, "Start vport ramrod passed, vport_id = %d, MTU = %d, vlan_removal_en = %d\n", - vport_id, edev->ndev->mtu + 0xe, vlan_removal_en); + start.vport_id, edev->ndev->mtu + 0xe, vlan_removal_en); for_each_rss(i) { struct qede_fastpath *fp = &edev->fp_array[i]; @@ -2555,7 +2558,7 @@ static int qede_start_queues(struct qede_dev *edev) /* Prepare and send the vport enable */ memset(&vport_update_params, 0, sizeof(vport_update_params)); - vport_update_params.vport_id = vport_id; + vport_update_params.vport_id = start.vport_id; vport_update_params.update_vport_active_flg = 1; vport_update_params.vport_active_flg = 1; diff --git a/include/linux/qed/qed_eth_if.h b/include/linux/qed/qed_eth_if.h index e53b0ca49e41..e1d69834a11f 100644 --- a/include/linux/qed/qed_eth_if.h +++ b/include/linux/qed/qed_eth_if.h @@ -39,6 +39,14 @@ struct qed_update_vport_params { struct qed_update_vport_rss_params rss_params; }; +struct qed_start_vport_params { + bool remove_inner_vlan; + bool gro_enable; + bool drop_ttl0; + u8 vport_id; + u16 mtu; +}; + struct qed_stop_rxq_params { u8 rss_id; u8 rx_queue_id; @@ -118,9 +126,7 @@ struct qed_eth_ops { void *cookie); int (*vport_start)(struct qed_dev *cdev, - u8 vport_id, u16 mtu, - u8 drop_ttl0_flg, - u8 inner_vlan_removal_en_flg); + struct qed_start_vport_params *params); int (*vport_stop)(struct qed_dev *cdev, u8 vport_id); -- cgit v1.2.3