diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_common.c')
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_common.c | 285 |
1 files changed, 184 insertions, 101 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c index e16d4c83ed5f..80deca45ab59 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.c +++ b/drivers/net/ethernet/intel/ice/ice_common.c @@ -5,6 +5,7 @@ #include "ice_sched.h" #include "ice_adminq_cmd.h" #include "ice_flow.h" +#include "ice_ptp_hw.h" #define ICE_PF_RESET_WAIT_COUNT 300 @@ -1999,37 +2000,31 @@ void ice_release_res(struct ice_hw *hw, enum ice_aq_res_ids res) /** * ice_aq_alloc_free_res - command to allocate/free resources * @hw: pointer to the HW struct - * @num_entries: number of resource entries in buffer * @buf: Indirect buffer to hold data parameters and response * @buf_size: size of buffer for indirect commands * @opc: pass in the command opcode - * @cd: pointer to command details structure or NULL * * Helper function to allocate/free resources using the admin queue commands */ -int -ice_aq_alloc_free_res(struct ice_hw *hw, u16 num_entries, - struct ice_aqc_alloc_free_res_elem *buf, u16 buf_size, - enum ice_adminq_opc opc, struct ice_sq_cd *cd) +int ice_aq_alloc_free_res(struct ice_hw *hw, + struct ice_aqc_alloc_free_res_elem *buf, u16 buf_size, + enum ice_adminq_opc opc) { struct ice_aqc_alloc_free_res_cmd *cmd; struct ice_aq_desc desc; cmd = &desc.params.sw_res_ctrl; - if (!buf) - return -EINVAL; - - if (buf_size < flex_array_size(buf, elem, num_entries)) + if (!buf || buf_size < flex_array_size(buf, elem, 1)) return -EINVAL; ice_fill_dflt_direct_cmd_desc(&desc, opc); desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD); - cmd->num_entries = cpu_to_le16(num_entries); + cmd->num_entries = cpu_to_le16(1); - return ice_aq_send_cmd(hw, &desc, buf, buf_size, cd); + return ice_aq_send_cmd(hw, &desc, buf, buf_size, NULL); } /** @@ -2059,8 +2054,7 @@ ice_alloc_hw_res(struct ice_hw *hw, u16 type, u16 num, bool btm, u16 *res) if (btm) buf->res_type |= cpu_to_le16(ICE_AQC_RES_TYPE_FLAG_SCAN_BOTTOM); - status = ice_aq_alloc_free_res(hw, 1, buf, buf_len, - ice_aqc_opc_alloc_res, NULL); + status = ice_aq_alloc_free_res(hw, buf, buf_len, ice_aqc_opc_alloc_res); if (status) goto ice_alloc_res_exit; @@ -2094,8 +2088,7 @@ int ice_free_hw_res(struct ice_hw *hw, u16 type, u16 num, u16 *res) buf->res_type = cpu_to_le16(type); memcpy(buf->elem, res, sizeof(*buf->elem) * num); - status = ice_aq_alloc_free_res(hw, num, buf, buf_len, - ice_aqc_opc_free_res, NULL); + status = ice_aq_alloc_free_res(hw, buf, buf_len, ice_aqc_opc_free_res); if (status) ice_debug(hw, ICE_DBG_SW, "CQ CMD Buffer:\n"); @@ -2241,6 +2234,14 @@ ice_parse_common_caps(struct ice_hw *hw, struct ice_hw_common_caps *caps, "%s: reset_restrict_support = %d\n", prefix, caps->reset_restrict_support); break; + case ICE_AQC_CAPS_FW_LAG_SUPPORT: + caps->roce_lag = !!(number & ICE_AQC_BIT_ROCEV2_LAG); + ice_debug(hw, ICE_DBG_INIT, "%s: roce_lag = %u\n", + prefix, caps->roce_lag); + caps->sriov_lag = !!(number & ICE_AQC_BIT_SRIOV_LAG); + ice_debug(hw, ICE_DBG_INIT, "%s: sriov_lag = %u\n", + prefix, caps->sriov_lag); + break; default: /* Not one of the recognized common capabilities */ found = false; @@ -2654,6 +2655,67 @@ ice_parse_dev_caps(struct ice_hw *hw, struct ice_hw_dev_caps *dev_p, } /** + * ice_aq_get_netlist_node + * @hw: pointer to the hw struct + * @cmd: get_link_topo AQ structure + * @node_part_number: output node part number if node found + * @node_handle: output node handle parameter if node found + */ +static int +ice_aq_get_netlist_node(struct ice_hw *hw, struct ice_aqc_get_link_topo *cmd, + u8 *node_part_number, u16 *node_handle) +{ + struct ice_aq_desc desc; + + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_link_topo); + desc.params.get_link_topo = *cmd; + + if (ice_aq_send_cmd(hw, &desc, NULL, 0, NULL)) + return -EIO; + + if (node_handle) + *node_handle = le16_to_cpu(desc.params.get_link_topo.addr.handle); + if (node_part_number) + *node_part_number = desc.params.get_link_topo.node_part_num; + + return 0; +} + +/** + * ice_is_pf_c827 - check if pf contains c827 phy + * @hw: pointer to the hw struct + */ +bool ice_is_pf_c827(struct ice_hw *hw) +{ + struct ice_aqc_get_link_topo cmd = {}; + u8 node_part_number; + u16 node_handle; + int status; + + if (hw->mac_type != ICE_MAC_E810) + return false; + + if (hw->device_id != ICE_DEV_ID_E810C_QSFP) + return true; + + cmd.addr.topo_params.node_type_ctx = + FIELD_PREP(ICE_AQC_LINK_TOPO_NODE_TYPE_M, ICE_AQC_LINK_TOPO_NODE_TYPE_PHY) | + FIELD_PREP(ICE_AQC_LINK_TOPO_NODE_CTX_M, ICE_AQC_LINK_TOPO_NODE_CTX_PORT); + cmd.addr.topo_params.index = 0; + + status = ice_aq_get_netlist_node(hw, &cmd, &node_part_number, + &node_handle); + + if (status || node_part_number != ICE_AQC_GET_LINK_TOPO_NODE_NR_C827) + return false; + + if (node_handle == E810C_QSFP_C827_0_HANDLE || node_handle == E810C_QSFP_C827_1_HANDLE) + return true; + + return false; +} + +/** * ice_aq_list_caps - query function/device capabilities * @hw: pointer to the HW struct * @buf: a buffer to hold the capabilities @@ -3869,6 +3931,34 @@ ice_aq_sff_eeprom(struct ice_hw *hw, u16 lport, u8 bus_addr, return status; } +static enum ice_lut_size ice_lut_type_to_size(enum ice_lut_type type) +{ + switch (type) { + case ICE_LUT_VSI: + return ICE_LUT_VSI_SIZE; + case ICE_LUT_GLOBAL: + return ICE_LUT_GLOBAL_SIZE; + case ICE_LUT_PF: + return ICE_LUT_PF_SIZE; + } + WARN_ONCE(1, "incorrect type passed"); + return ICE_LUT_VSI_SIZE; +} + +static enum ice_aqc_lut_flags ice_lut_size_to_flag(enum ice_lut_size size) +{ + switch (size) { + case ICE_LUT_VSI_SIZE: + return ICE_AQC_LUT_SIZE_SMALL; + case ICE_LUT_GLOBAL_SIZE: + return ICE_AQC_LUT_SIZE_512; + case ICE_LUT_PF_SIZE: + return ICE_AQC_LUT_SIZE_2K; + } + WARN_ONCE(1, "incorrect size passed"); + return 0; +} + /** * __ice_aq_get_set_rss_lut * @hw: pointer to the hardware structure @@ -3878,95 +3968,44 @@ ice_aq_sff_eeprom(struct ice_hw *hw, u16 lport, u8 bus_addr, * Internal function to get (0x0B05) or set (0x0B03) RSS look up table */ static int -__ice_aq_get_set_rss_lut(struct ice_hw *hw, struct ice_aq_get_set_rss_lut_params *params, bool set) -{ - u16 flags = 0, vsi_id, lut_type, lut_size, glob_lut_idx, vsi_handle; - struct ice_aqc_get_set_rss_lut *cmd_resp; +__ice_aq_get_set_rss_lut(struct ice_hw *hw, + struct ice_aq_get_set_rss_lut_params *params, bool set) +{ + u16 opcode, vsi_id, vsi_handle = params->vsi_handle, glob_lut_idx = 0; + enum ice_lut_type lut_type = params->lut_type; + struct ice_aqc_get_set_rss_lut *desc_params; + enum ice_aqc_lut_flags flags; + enum ice_lut_size lut_size; struct ice_aq_desc desc; - int status; - u8 *lut; + u8 *lut = params->lut; - if (!params) - return -EINVAL; - - vsi_handle = params->vsi_handle; - lut = params->lut; - if (!ice_is_vsi_valid(hw, vsi_handle) || !lut) + if (!lut || !ice_is_vsi_valid(hw, vsi_handle)) return -EINVAL; - lut_size = params->lut_size; - lut_type = params->lut_type; - glob_lut_idx = params->global_lut_id; - vsi_id = ice_get_hw_vsi_num(hw, vsi_handle); - - cmd_resp = &desc.params.get_set_rss_lut; + lut_size = ice_lut_type_to_size(lut_type); + if (lut_size > params->lut_size) + return -EINVAL; + else if (set && lut_size != params->lut_size) + return -EINVAL; - if (set) { - ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_set_rss_lut); + opcode = set ? ice_aqc_opc_set_rss_lut : ice_aqc_opc_get_rss_lut; + ice_fill_dflt_direct_cmd_desc(&desc, opcode); + if (set) desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD); - } else { - ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_rss_lut); - } - - cmd_resp->vsi_id = cpu_to_le16(((vsi_id << - ICE_AQC_GSET_RSS_LUT_VSI_ID_S) & - ICE_AQC_GSET_RSS_LUT_VSI_ID_M) | - ICE_AQC_GSET_RSS_LUT_VSI_VALID); - - switch (lut_type) { - case ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_VSI: - case ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_PF: - case ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_GLOBAL: - flags |= ((lut_type << ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_S) & - ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_M); - break; - default: - status = -EINVAL; - goto ice_aq_get_set_rss_lut_exit; - } - - if (lut_type == ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_GLOBAL) { - flags |= ((glob_lut_idx << ICE_AQC_GSET_RSS_LUT_GLOBAL_IDX_S) & - ICE_AQC_GSET_RSS_LUT_GLOBAL_IDX_M); - if (!set) - goto ice_aq_get_set_rss_lut_send; - } else if (lut_type == ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_PF) { - if (!set) - goto ice_aq_get_set_rss_lut_send; - } else { - goto ice_aq_get_set_rss_lut_send; - } + desc_params = &desc.params.get_set_rss_lut; + vsi_id = ice_get_hw_vsi_num(hw, vsi_handle); + desc_params->vsi_id = cpu_to_le16(vsi_id | ICE_AQC_RSS_VSI_VALID); - /* LUT size is only valid for Global and PF table types */ - switch (lut_size) { - case ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_128: - break; - case ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_512: - flags |= (ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_512_FLAG << - ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_S) & - ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_M; - break; - case ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_2K: - if (lut_type == ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_PF) { - flags |= (ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_2K_FLAG << - ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_S) & - ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_M; - break; - } - fallthrough; - default: - status = -EINVAL; - goto ice_aq_get_set_rss_lut_exit; - } + if (lut_type == ICE_LUT_GLOBAL) + glob_lut_idx = FIELD_PREP(ICE_AQC_LUT_GLOBAL_IDX, + params->global_lut_id); -ice_aq_get_set_rss_lut_send: - cmd_resp->flags = cpu_to_le16(flags); - status = ice_aq_send_cmd(hw, &desc, lut, lut_size, NULL); + flags = lut_type | glob_lut_idx | ice_lut_size_to_flag(lut_size); + desc_params->flags = cpu_to_le16(flags); -ice_aq_get_set_rss_lut_exit: - return status; + return ice_aq_send_cmd(hw, &desc, lut, lut_size, NULL); } /** @@ -4008,12 +4047,10 @@ static int __ice_aq_get_set_rss_key(struct ice_hw *hw, u16 vsi_id, struct ice_aqc_get_set_rss_keys *key, bool set) { - struct ice_aqc_get_set_rss_key *cmd_resp; + struct ice_aqc_get_set_rss_key *desc_params; u16 key_size = sizeof(*key); struct ice_aq_desc desc; - cmd_resp = &desc.params.get_set_rss_key; - if (set) { ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_set_rss_key); desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD); @@ -4021,10 +4058,8 @@ __ice_aq_get_set_rss_key(struct ice_hw *hw, u16 vsi_id, ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_rss_key); } - cmd_resp->vsi_id = cpu_to_le16(((vsi_id << - ICE_AQC_GSET_RSS_KEY_VSI_ID_S) & - ICE_AQC_GSET_RSS_KEY_VSI_ID_M) | - ICE_AQC_GSET_RSS_KEY_VSI_VALID); + desc_params = &desc.params.get_set_rss_key; + desc_params->vsi_id = cpu_to_le16(vsi_id | ICE_AQC_RSS_VSI_VALID); return ice_aq_send_cmd(hw, &desc, key, key_size, NULL); } @@ -4222,6 +4257,53 @@ do_aq: } /** + * ice_aq_cfg_lan_txq + * @hw: pointer to the hardware structure + * @buf: buffer for command + * @buf_size: size of buffer in bytes + * @num_qs: number of queues being configured + * @oldport: origination lport + * @newport: destination lport + * @cd: pointer to command details structure or NULL + * + * Move/Configure LAN Tx queue (0x0C32) + * + * There is a better AQ command to use for moving nodes, so only coding + * this one for configuring the node. + */ +int +ice_aq_cfg_lan_txq(struct ice_hw *hw, struct ice_aqc_cfg_txqs_buf *buf, + u16 buf_size, u16 num_qs, u8 oldport, u8 newport, + struct ice_sq_cd *cd) +{ + struct ice_aqc_cfg_txqs *cmd; + struct ice_aq_desc desc; + int status; + + cmd = &desc.params.cfg_txqs; + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_cfg_txqs); + desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD); + + if (!buf) + return -EINVAL; + + cmd->cmd_type = ICE_AQC_Q_CFG_TC_CHNG; + cmd->num_qs = num_qs; + cmd->port_num_chng = (oldport & ICE_AQC_Q_CFG_SRC_PRT_M); + cmd->port_num_chng |= (newport << ICE_AQC_Q_CFG_DST_PRT_S) & + ICE_AQC_Q_CFG_DST_PRT_M; + cmd->time_out = (5 << ICE_AQC_Q_CFG_TIMEOUT_S) & + ICE_AQC_Q_CFG_TIMEOUT_M; + cmd->blocked_cgds = 0; + + status = ice_aq_send_cmd(hw, &desc, buf, buf_size, cd); + if (status) + ice_debug(hw, ICE_DBG_SCHED, "Failed to reconfigure nodes %d\n", + hw->adminq.sq_last_status); + return status; +} + +/** * ice_aq_add_rdma_qsets * @hw: pointer to the hardware structure * @num_qset_grps: Number of RDMA Qset groups @@ -4700,6 +4782,7 @@ ice_dis_vsi_txq(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u8 num_queues, break; ice_free_sched_node(pi, node); q_ctx->q_handle = ICE_INVAL_Q_HANDLE; + q_ctx->q_teid = ICE_INVAL_TEID; } mutex_unlock(&pi->sched_lock); kfree(qg_list); |