diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_common.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_common.c | 143 |
1 files changed, 133 insertions, 10 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c index 003d60a4db21..2250426ec91b 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.c +++ b/drivers/net/ethernet/intel/ice/ice_common.c @@ -984,6 +984,37 @@ static int ice_wait_for_fw(struct ice_hw *hw, u32 timeout) return -ETIMEDOUT; } +static int __fwlog_send_cmd(void *priv, struct libie_aq_desc *desc, void *buf, + u16 size) +{ + struct ice_hw *hw = priv; + + return ice_aq_send_cmd(hw, desc, buf, size, NULL); +} + +static int __fwlog_init(struct ice_hw *hw) +{ + struct ice_pf *pf = hw->back; + struct libie_fwlog_api api = { + .pdev = pf->pdev, + .send_cmd = __fwlog_send_cmd, + .priv = hw, + }; + int err; + + /* only support fw log commands on PF 0 */ + if (hw->bus.func) + return -EINVAL; + + err = ice_debugfs_pf_init(pf); + if (err) + return err; + + api.debugfs_root = pf->ice_debugfs_pf; + + return libie_fwlog_init(&hw->fwlog, &api); +} + /** * ice_init_hw - main hardware initialization routine * @hw: pointer to the hardware structure @@ -1012,7 +1043,7 @@ int ice_init_hw(struct ice_hw *hw) if (status) goto err_unroll_cqinit; - status = ice_fwlog_init(hw); + status = __fwlog_init(hw); if (status) ice_debug(hw, ICE_DBG_FW_LOG, "Error initializing FW logging: %d\n", status); @@ -1159,6 +1190,16 @@ err_unroll_cqinit: return status; } +static void __fwlog_deinit(struct ice_hw *hw) +{ + /* only support fw log commands on PF 0 */ + if (hw->bus.func) + return; + + ice_debugfs_pf_deinit(hw->back); + libie_fwlog_deinit(&hw->fwlog); +} + /** * ice_deinit_hw - unroll initialization operations done by ice_init_hw * @hw: pointer to the hardware structure @@ -1177,8 +1218,7 @@ void ice_deinit_hw(struct ice_hw *hw) ice_free_seg(hw); ice_free_hw_tbls(hw); mutex_destroy(&hw->tnl_lock); - - ice_fwlog_deinit(hw); + __fwlog_deinit(hw); ice_destroy_all_ctrlq(hw); /* Clear VSI contexts if not already cleared */ @@ -1693,6 +1733,44 @@ int ice_write_txq_ctx(struct ice_hw *hw, struct ice_tlan_ctx *tlan_ctx, return 0; } +/* Tx time Queue Context */ +static const struct packed_field_u8 ice_txtime_ctx_fields[] = { + /* Field Width LSB */ + ICE_CTX_STORE(ice_txtime_ctx, base, 57, 0), + ICE_CTX_STORE(ice_txtime_ctx, pf_num, 3, 57), + ICE_CTX_STORE(ice_txtime_ctx, vmvf_num, 10, 60), + ICE_CTX_STORE(ice_txtime_ctx, vmvf_type, 2, 70), + ICE_CTX_STORE(ice_txtime_ctx, src_vsi, 10, 72), + ICE_CTX_STORE(ice_txtime_ctx, cpuid, 8, 82), + ICE_CTX_STORE(ice_txtime_ctx, tphrd_desc, 1, 90), + ICE_CTX_STORE(ice_txtime_ctx, qlen, 13, 91), + ICE_CTX_STORE(ice_txtime_ctx, timer_num, 1, 104), + ICE_CTX_STORE(ice_txtime_ctx, txtime_ena_q, 1, 105), + ICE_CTX_STORE(ice_txtime_ctx, drbell_mode_32, 1, 106), + ICE_CTX_STORE(ice_txtime_ctx, ts_res, 4, 107), + ICE_CTX_STORE(ice_txtime_ctx, ts_round_type, 2, 111), + ICE_CTX_STORE(ice_txtime_ctx, ts_pacing_slot, 3, 113), + ICE_CTX_STORE(ice_txtime_ctx, merging_ena, 1, 116), + ICE_CTX_STORE(ice_txtime_ctx, ts_fetch_prof_id, 4, 117), + ICE_CTX_STORE(ice_txtime_ctx, ts_fetch_cache_line_aln_thld, 4, 121), + ICE_CTX_STORE(ice_txtime_ctx, tx_pipe_delay_mode, 1, 125), +}; + +/** + * ice_pack_txtime_ctx - pack Tx time queue context into a HW buffer + * @ctx: the Tx time queue context to pack + * @buf: the HW buffer to pack into + * + * Pack the Tx time queue context from the CPU-friendly unpacked buffer into + * its bit-packed HW layout. + */ +void ice_pack_txtime_ctx(const struct ice_txtime_ctx *ctx, + ice_txtime_ctx_buf_t *buf) +{ + pack_fields(buf, sizeof(*buf), ctx, ice_txtime_ctx_fields, + QUIRK_LITTLE_ENDIAN | QUIRK_LSW32_IS_FIRST); +} + /* Sideband Queue command wrappers */ /** @@ -2418,12 +2496,15 @@ ice_parse_common_caps(struct ice_hw *hw, struct ice_hw_common_caps *caps, caps->reset_restrict_support); break; case LIBIE_AQC_CAPS_FW_LAG_SUPPORT: - caps->roce_lag = !!(number & LIBIE_AQC_BIT_ROCEV2_LAG); + caps->roce_lag = number & LIBIE_AQC_BIT_ROCEV2_LAG; ice_debug(hw, ICE_DBG_INIT, "%s: roce_lag = %u\n", prefix, caps->roce_lag); - caps->sriov_lag = !!(number & LIBIE_AQC_BIT_SRIOV_LAG); + caps->sriov_lag = number & LIBIE_AQC_BIT_SRIOV_LAG; ice_debug(hw, ICE_DBG_INIT, "%s: sriov_lag = %u\n", prefix, caps->sriov_lag); + caps->sriov_aa_lag = number & LIBIE_AQC_BIT_SRIOV_AA_LAG; + ice_debug(hw, ICE_DBG_INIT, "%s: sriov_aa_lag = %u\n", + prefix, caps->sriov_aa_lag); break; case LIBIE_AQC_CAPS_TX_SCHED_TOPO_COMP_MODE: caps->tx_sched_topo_comp_mode_en = (number == 1); @@ -4712,24 +4793,24 @@ do_aq: } /** - * ice_aq_cfg_lan_txq + * ice_aq_cfg_lan_txq - send AQ command 0x0C32 to FW * @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 + * @mode: cmd_type for move to use * @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. + * Return: Zero on success, associated error code on failure. */ 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) + u8 mode, struct ice_sq_cd *cd) { struct ice_aqc_cfg_txqs *cmd; struct libie_aq_desc desc; @@ -4742,10 +4823,12 @@ ice_aq_cfg_lan_txq(struct ice_hw *hw, struct ice_aqc_cfg_txqs_buf *buf, if (!buf) return -EINVAL; - cmd->cmd_type = ICE_AQC_Q_CFG_TC_CHNG; + cmd->cmd_type = mode; cmd->num_qs = num_qs; cmd->port_num_chng = (oldport & ICE_AQC_Q_CFG_SRC_PRT_M); cmd->port_num_chng |= FIELD_PREP(ICE_AQC_Q_CFG_DST_PRT_M, newport); + cmd->port_num_chng |= FIELD_PREP(ICE_AQC_Q_CFG_MODE_M, + ICE_AQC_Q_CFG_MODE_KEEP_OWN); cmd->time_out = FIELD_PREP(ICE_AQC_Q_CFG_TIMEOUT_M, 5); cmd->blocked_cgds = 0; @@ -4801,6 +4884,46 @@ ice_aq_add_rdma_qsets(struct ice_hw *hw, u8 num_qset_grps, return ice_aq_send_cmd(hw, &desc, qset_list, buf_size, cd); } +/** + * ice_aq_set_txtimeq - set Tx time queues + * @hw: pointer to the hardware structure + * @txtimeq: first Tx time queue id to configure + * @q_count: number of queues to configure + * @txtime_qg: queue group to be set + * @buf_size: size of buffer for indirect command + * @cd: pointer to command details structure or NULL + * + * Set Tx Time queue (0x0C35) + * Return: 0 on success or negative value on failure. + */ +int +ice_aq_set_txtimeq(struct ice_hw *hw, u16 txtimeq, u8 q_count, + struct ice_aqc_set_txtime_qgrp *txtime_qg, u16 buf_size, + struct ice_sq_cd *cd) +{ + struct ice_aqc_set_txtimeqs *cmd; + struct libie_aq_desc desc; + u16 size; + + if (!txtime_qg || txtimeq > ICE_TXTIME_MAX_QUEUE || + q_count < 1 || q_count > ICE_SET_TXTIME_MAX_Q_AMOUNT) + return -EINVAL; + + size = struct_size(txtime_qg, txtimeqs, q_count); + if (buf_size != size) + return -EINVAL; + + cmd = libie_aq_raw(&desc); + + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_set_txtimeqs); + + desc.flags |= cpu_to_le16(LIBIE_AQ_FLAG_RD); + + cmd->q_id = cpu_to_le16(txtimeq); + cmd->q_amount = cpu_to_le16(q_count); + return ice_aq_send_cmd(hw, &desc, txtime_qg, buf_size, cd); +} + /* End of FW Admin Queue command wrappers */ /** |