From 286ca8eb4d0a9721046e75cc91d2a5338051c093 Mon Sep 17 00:00:00 2001 From: Luca Coelho Date: Fri, 12 Jul 2019 15:03:48 +0300 Subject: [PATCH] iwlwifi: add a pointer to the trans_cfg directly in trans Add a pointer to the iwl_trans structure and point it to the trans part of the cfg. This is the first step in disassociating the trans configuration from the rest of the configuration. Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 30 ++--- drivers/net/wireless/intel/iwlwifi/fw/dbg.h | 2 +- .../net/wireless/intel/iwlwifi/fw/paging.c | 2 +- drivers/net/wireless/intel/iwlwifi/fw/smem.c | 2 +- drivers/net/wireless/intel/iwlwifi/iwl-drv.c | 10 +- .../wireless/intel/iwlwifi/iwl-eeprom-read.c | 8 +- drivers/net/wireless/intel/iwlwifi/iwl-fh.h | 2 +- drivers/net/wireless/intel/iwlwifi/iwl-io.c | 6 +- .../wireless/intel/iwlwifi/iwl-nvm-parse.c | 10 +- .../net/wireless/intel/iwlwifi/iwl-trans.h | 2 + drivers/net/wireless/intel/iwlwifi/mvm/d3.c | 4 +- .../net/wireless/intel/iwlwifi/mvm/debugfs.c | 4 +- drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 6 +- .../net/wireless/intel/iwlwifi/mvm/mac80211.c | 2 +- drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 6 +- drivers/net/wireless/intel/iwlwifi/mvm/ops.c | 8 +- drivers/net/wireless/intel/iwlwifi/mvm/rs.c | 2 +- drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c | 10 +- drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 6 +- drivers/net/wireless/intel/iwlwifi/mvm/tx.c | 4 +- .../net/wireless/intel/iwlwifi/mvm/utils.c | 2 +- .../intel/iwlwifi/pcie/ctxt-info-gen3.c | 2 +- drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 15 +-- .../wireless/intel/iwlwifi/pcie/internal.h | 12 +- drivers/net/wireless/intel/iwlwifi/pcie/rx.c | 54 ++++----- .../wireless/intel/iwlwifi/pcie/trans-gen2.c | 8 +- .../net/wireless/intel/iwlwifi/pcie/trans.c | 108 +++++++++--------- .../net/wireless/intel/iwlwifi/pcie/tx-gen2.c | 10 +- drivers/net/wireless/intel/iwlwifi/pcie/tx.c | 68 +++++------ 29 files changed, 199 insertions(+), 206 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c index ef5c75bbd0dd..310b85b508b3 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c @@ -243,7 +243,7 @@ static void iwl_fw_dump_rxf(struct iwl_fw_runtime *fwrt, /* Pull RXF2 */ iwl_fwrt_dump_rxf(fwrt, dump_data, cfg->rxfifo2_size, RXF_DIFF_FROM_PREV + - fwrt->trans->cfg->trans.umac_prph_offset, 1); + fwrt->trans->trans_cfg->umac_prph_offset, 1); /* Pull LMAC2 RXF1 */ if (fwrt->smem_cfg.num_lmacs > 1) iwl_fwrt_dump_rxf(fwrt, dump_data, @@ -684,10 +684,10 @@ static void iwl_fw_prph_handler(struct iwl_fw_runtime *fwrt, void *ptr, { u32 range_len; - if (fwrt->trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_AX210) { + if (fwrt->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) { range_len = ARRAY_SIZE(iwl_prph_dump_addr_ax210); handler(fwrt, iwl_prph_dump_addr_ax210, range_len, ptr); - } else if (fwrt->trans->cfg->trans.device_family >= + } else if (fwrt->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000) { range_len = ARRAY_SIZE(iwl_prph_dump_addr_22000); handler(fwrt, iwl_prph_dump_addr_22000, range_len, ptr); @@ -695,7 +695,7 @@ static void iwl_fw_prph_handler(struct iwl_fw_runtime *fwrt, void *ptr, range_len = ARRAY_SIZE(iwl_prph_dump_addr_comm); handler(fwrt, iwl_prph_dump_addr_comm, range_len, ptr); - if (fwrt->trans->cfg->trans.mq_rx_supported) { + if (fwrt->trans->trans_cfg->mq_rx_supported) { range_len = ARRAY_SIZE(iwl_prph_dump_addr_9000); handler(fwrt, iwl_prph_dump_addr_9000, range_len, ptr); } @@ -857,7 +857,7 @@ iwl_fw_error_dump_file(struct iwl_fw_runtime *fwrt, iwl_fw_prph_handler(fwrt, &prph_len, iwl_fw_get_prph_len); - if (fwrt->trans->cfg->trans.device_family == + if (fwrt->trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_7000 && iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_RADIO_REG)) radio_len = sizeof(*dump_data) + RADIO_REG_MAX_READ; @@ -1138,7 +1138,7 @@ static int iwl_dump_ini_paging_iter(struct iwl_fw_runtime *fwrt, struct iwl_fw_ini_error_dump_range *range; u32 page_size; - if (!fwrt->trans->cfg->trans.gen2) + if (!fwrt->trans->trans_cfg->gen2) return _iwl_dump_ini_paging_iter(fwrt, reg, range_ptr, idx); range = range_ptr; @@ -1444,7 +1444,7 @@ static void struct iwl_fw_ini_monitor_dump *mon_dump = (void *)data; u32 write_ptr_addr, write_ptr_msk, cycle_cnt_addr, cycle_cnt_msk; - switch (fwrt->trans->cfg->trans.device_family) { + switch (fwrt->trans->trans_cfg->device_family) { case IWL_DEVICE_FAMILY_9000: case IWL_DEVICE_FAMILY_22000: write_ptr_addr = MON_BUFF_WRPTR_VER2; @@ -1454,7 +1454,7 @@ static void break; default: IWL_ERR(fwrt, "Unsupported device family %d\n", - fwrt->trans->cfg->trans.device_family); + fwrt->trans->trans_cfg->device_family); return NULL; } @@ -1471,10 +1471,10 @@ static void struct iwl_fw_ini_monitor_dump *mon_dump = (void *)data; const struct iwl_cfg *cfg = fwrt->trans->cfg; - if (fwrt->trans->cfg->trans.device_family != IWL_DEVICE_FAMILY_9000 && - fwrt->trans->cfg->trans.device_family != IWL_DEVICE_FAMILY_22000) { + if (fwrt->trans->trans_cfg->device_family != IWL_DEVICE_FAMILY_9000 && + fwrt->trans->trans_cfg->device_family != IWL_DEVICE_FAMILY_22000) { IWL_ERR(fwrt, "Unsupported device family %d\n", - fwrt->trans->cfg->trans.device_family); + fwrt->trans->trans_cfg->device_family); return NULL; } @@ -1495,7 +1495,7 @@ static u32 iwl_dump_ini_mem_ranges(struct iwl_fw_runtime *fwrt, static u32 iwl_dump_ini_paging_ranges(struct iwl_fw_runtime *fwrt, struct iwl_fw_ini_region_cfg *reg) { - if (fwrt->trans->cfg->trans.gen2) + if (fwrt->trans->trans_cfg->gen2) return fwrt->trans->init_dram.paging_cnt; return fwrt->num_of_paging_blk; @@ -1543,7 +1543,7 @@ static u32 iwl_dump_ini_paging_get_size(struct iwl_fw_runtime *fwrt, u32 range_header_len = sizeof(struct iwl_fw_ini_error_dump_range); u32 size = sizeof(struct iwl_fw_ini_error_dump); - if (fwrt->trans->cfg->trans.gen2) { + if (fwrt->trans->trans_cfg->gen2) { for (i = 0; i < iwl_dump_ini_paging_ranges(fwrt, reg); i++) size += range_header_len + fwrt->trans->init_dram.paging[i].size; @@ -2472,7 +2472,7 @@ static int iwl_fw_dbg_suspend_resume_hcmd(struct iwl_trans *trans, bool suspend) static void iwl_fw_dbg_stop_recording(struct iwl_trans *trans, struct iwl_fw_dbg_params *params) { - if (trans->cfg->trans.device_family == IWL_DEVICE_FAMILY_7000) { + if (trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_7000) { iwl_set_bits_prph(trans, MON_BUFF_SAMPLE_CTL, 0x100); return; } @@ -2496,7 +2496,7 @@ static int iwl_fw_dbg_restart_recording(struct iwl_trans *trans, if (!params) return -EIO; - if (trans->cfg->trans.device_family == IWL_DEVICE_FAMILY_7000) { + if (trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_7000) { iwl_clear_bits_prph(trans, MON_BUFF_SAMPLE_CTL, 0x100); iwl_clear_bits_prph(trans, MON_BUFF_SAMPLE_CTL, 0x1); iwl_set_bits_prph(trans, MON_BUFF_SAMPLE_CTL, 0x1); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h index 0c8da5e07854..b2445bef908c 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h @@ -302,7 +302,7 @@ static inline bool iwl_fw_dbg_is_d3_debug_enabled(struct iwl_fw_runtime *fwrt) static inline bool iwl_fw_dbg_is_paging_enabled(struct iwl_fw_runtime *fwrt) { return iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_PAGING) && - !fwrt->trans->cfg->trans.gen2 && + !fwrt->trans->trans_cfg->gen2 && fwrt->cur_fw_img < IWL_UCODE_TYPE_MAX && fwrt->fw->img[fwrt->cur_fw_img].paging_mem_size && fwrt->fw_paging_db[0].fw_paging_block; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/paging.c b/drivers/net/wireless/intel/iwlwifi/fw/paging.c index 705eeff1a645..2bd76bd9dfa5 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/paging.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/paging.c @@ -322,7 +322,7 @@ int iwl_init_paging(struct iwl_fw_runtime *fwrt, enum iwl_ucode_type type) const struct fw_img *fw = &fwrt->fw->img[type]; int ret; - if (fwrt->trans->cfg->trans.gen2) + if (fwrt->trans->trans_cfg->gen2) return 0; /* diff --git a/drivers/net/wireless/intel/iwlwifi/fw/smem.c b/drivers/net/wireless/intel/iwlwifi/fw/smem.c index a88117d48ade..409b2dd854ac 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/smem.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/smem.c @@ -151,7 +151,7 @@ void iwl_get_shared_mem_conf(struct iwl_fw_runtime *fwrt) } pkt = cmd.resp_pkt; - if (fwrt->trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_22000) + if (fwrt->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000) iwl_parse_shared_mem_22000(fwrt, pkt); else iwl_parse_shared_mem(fwrt, pkt); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index a204ecbdacaf..ff0519ea00a5 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c @@ -215,7 +215,7 @@ static int iwl_request_firmware(struct iwl_drv *drv, bool first) const struct iwl_cfg *cfg = drv->trans->cfg; char tag[8]; - if (drv->trans->cfg->trans.device_family == IWL_DEVICE_FAMILY_9000 && + if (drv->trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_9000 && (CSR_HW_REV_STEP(drv->trans->hw_rev) != SILICON_B_STEP && CSR_HW_REV_STEP(drv->trans->hw_rev) != SILICON_C_STEP)) { IWL_ERR(drv, @@ -1120,7 +1120,7 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, if (tlv_len != sizeof(*dbg_ptrs)) goto invalid_tlv_len; - if (drv->trans->cfg->trans.device_family < + if (drv->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_22000) break; drv->trans->dbg.umac_error_event_table = @@ -1136,7 +1136,7 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, if (tlv_len != sizeof(*dbg_ptrs)) goto invalid_tlv_len; - if (drv->trans->cfg->trans.device_family < + if (drv->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_22000) break; drv->trans->dbg.lmac_error_event_table[0] = @@ -1522,14 +1522,14 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context) fw->init_evtlog_size = (pieces->init_evtlog_size - 16)/12; else fw->init_evtlog_size = - drv->trans->cfg->trans.base_params->max_event_log_size; + drv->trans->trans_cfg->base_params->max_event_log_size; fw->init_errlog_ptr = pieces->init_errlog_ptr; fw->inst_evtlog_ptr = pieces->inst_evtlog_ptr; if (pieces->inst_evtlog_size) fw->inst_evtlog_size = (pieces->inst_evtlog_size - 16)/12; else fw->inst_evtlog_size = - drv->trans->cfg->trans.base_params->max_event_log_size; + drv->trans->trans_cfg->base_params->max_event_log_size; fw->inst_errlog_ptr = pieces->inst_errlog_ptr; /* diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.c b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.c index 88f38e4cf7ef..80bc2e44c7b1 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.c @@ -207,7 +207,7 @@ static int iwl_init_otp_access(struct iwl_trans *trans) * CSR auto clock gate disable bit - * this is only applicable for HW with OTP shadow RAM */ - if (trans->cfg->trans.base_params->shadow_ram_support) + if (trans->trans_cfg->base_params->shadow_ram_support) iwl_set_bit(trans, CSR_DBG_LINK_PWR_MGMT_REG, CSR_RESET_LINK_PWR_MGMT_DISABLED); @@ -328,7 +328,7 @@ static int iwl_find_otp_image(struct iwl_trans *trans, } /* more in the link list, continue */ usedblocks++; - } while (usedblocks <= trans->cfg->trans.base_params->max_ll_items); + } while (usedblocks <= trans->trans_cfg->base_params->max_ll_items); /* OTP has no valid blocks */ IWL_DEBUG_EEPROM(trans->dev, "OTP has no valid blocks\n"); @@ -361,7 +361,7 @@ int iwl_read_eeprom(struct iwl_trans *trans, u8 **eeprom, size_t *eeprom_size) if (nvm_is_otp < 0) return nvm_is_otp; - sz = trans->cfg->trans.base_params->eeprom_size; + sz = trans->trans_cfg->base_params->eeprom_size; IWL_DEBUG_EEPROM(trans->dev, "NVM size = %d\n", sz); e = kmalloc(sz, GFP_KERNEL); @@ -396,7 +396,7 @@ int iwl_read_eeprom(struct iwl_trans *trans, u8 **eeprom, size_t *eeprom_size) CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK | CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK); /* traversing the linked list if no shadow ram supported */ - if (!trans->cfg->trans.base_params->shadow_ram_support) { + if (!trans->trans_cfg->base_params->shadow_ram_support) { ret = iwl_find_otp_image(trans, &validblockaddr); if (ret) goto err_unlock; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h index dfaad564ef09..0c12df558240 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h @@ -127,7 +127,7 @@ static inline unsigned int FH_MEM_CBBC_QUEUE(struct iwl_trans *trans, unsigned int chnl) { - if (trans->cfg->trans.use_tfh) { + if (trans->trans_cfg->use_tfh) { WARN_ON_ONCE(chnl >= 64); return TFH_TFDQ_CBB_TABLE + 8 * chnl; } diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-io.c b/drivers/net/wireless/intel/iwlwifi/iwl-io.c index 7561a3891788..1b7414bf7bef 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-io.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-io.c @@ -304,10 +304,10 @@ IWL_EXPORT_SYMBOL(iwl_clear_bits_prph); void iwl_force_nmi(struct iwl_trans *trans) { - if (trans->cfg->trans.device_family < IWL_DEVICE_FAMILY_9000) + if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_9000) iwl_write_prph(trans, DEVICE_SET_NMI_REG, DEVICE_SET_NMI_VAL_DRV); - else if (trans->cfg->trans.device_family < IWL_DEVICE_FAMILY_AX210) + else if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210) iwl_write_umac_prph(trans, UREG_NIC_SET_NMI_DRIVER, UREG_NIC_SET_NMI_DRIVER_NMI_FROM_DRIVER_MSK); else @@ -458,7 +458,7 @@ int iwl_dump_fh(struct iwl_trans *trans, char **buf) FH_TSSR_TX_ERROR_REG }; - if (trans->cfg->trans.mq_rx_supported) + if (trans->trans_cfg->mq_rx_supported) return iwl_dump_rfh(trans, buf); #ifdef CONFIG_IWLWIFI_DEBUGFS diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c index 10aef19680d0..e43e452403f5 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c @@ -793,10 +793,10 @@ static void iwl_set_hw_address_from_csr(struct iwl_trans *trans, { __le32 mac_addr0 = cpu_to_le32(iwl_read32(trans, - trans->cfg->trans.csr->mac_addr0_strap)); + trans->trans_cfg->csr->mac_addr0_strap)); __le32 mac_addr1 = cpu_to_le32(iwl_read32(trans, - trans->cfg->trans.csr->mac_addr1_strap)); + trans->trans_cfg->csr->mac_addr1_strap)); iwl_flip_hw_address(mac_addr0, mac_addr1, data->hw_addr); /* @@ -807,9 +807,9 @@ static void iwl_set_hw_address_from_csr(struct iwl_trans *trans, return; mac_addr0 = cpu_to_le32(iwl_read32(trans, - trans->cfg->trans.csr->mac_addr0_otp)); + trans->trans_cfg->csr->mac_addr0_otp)); mac_addr1 = cpu_to_le32(iwl_read32(trans, - trans->cfg->trans.csr->mac_addr1_otp)); + trans->trans_cfg->csr->mac_addr1_otp)); iwl_flip_hw_address(mac_addr0, mac_addr1, data->hw_addr); } @@ -1301,7 +1301,7 @@ int iwl_read_external_nvm(struct iwl_trans *trans, le32_to_cpu(dword_buff[3])); /* nvm file validation, dword_buff[2] holds the file version */ - if (trans->cfg->trans.device_family == IWL_DEVICE_FAMILY_8000 && + if (trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_8000 && CSR_HW_REV_STEP(trans->hw_rev) == SILICON_C_STEP && le32_to_cpu(dword_buff[2]) < 0xE4A) { ret = -EFAULT; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h index 1b9bf9f94367..4152ae972aa7 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h @@ -743,6 +743,7 @@ struct iwl_trans_debug { * * @ops - pointer to iwl_trans_ops * @op_mode - pointer to the op_mode + * @trans_cfg: the trans-specific configuration part * @cfg - pointer to the configuration * @drv - pointer to iwl_drv * @status: a bit-mask of transport status flags @@ -774,6 +775,7 @@ struct iwl_trans_debug { struct iwl_trans { const struct iwl_trans_ops *ops; struct iwl_op_mode *op_mode; + const struct iwl_cfg_trans_params *trans_cfg; const struct iwl_cfg *cfg; struct iwl_drv *drv; enum iwl_trans_state state; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index cd067653814c..cd7172d7f72e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c @@ -1050,7 +1050,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, * recording before entering D3. In later devices the FW stops the * recording automatically. */ - if (mvm->trans->cfg->trans.device_family < IWL_DEVICE_FAMILY_9000) + if (mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_9000) iwl_fw_dbg_stop_restart_recording(&mvm->fwrt, NULL, true); /* must be last -- this switches firmware state */ @@ -1658,7 +1658,7 @@ static bool iwl_mvm_query_wakeup_reasons(struct iwl_mvm *mvm, mvm_ap_sta->tid_data[i].seq_number = seq; } - if (mvm->trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_22000) { + if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000) { i = mvm->offload_tid; iwl_trans_set_q_ptrs(mvm->trans, mvm_ap_sta->tid_data[i].txq_id, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index 2dbb02666851..ad18c2f1a806 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -1173,7 +1173,7 @@ static ssize_t iwl_dbgfs_inject_packet_write(struct iwl_mvm *mvm, struct iwl_rx_mpdu_desc *desc; int bin_len = count / 2; int ret = -EINVAL; - size_t mpdu_cmd_hdr_size = (mvm->trans->cfg->trans.device_family >= + size_t mpdu_cmd_hdr_size = (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) ? sizeof(struct iwl_rx_mpdu_desc) : IWL_RX_DESC_SIZE_V1; @@ -1182,7 +1182,7 @@ static ssize_t iwl_dbgfs_inject_packet_write(struct iwl_mvm *mvm, return -EIO; /* supporting only 9000 descriptor */ - if (!mvm->trans->cfg->trans.mq_rx_supported) + if (!mvm->trans->trans_cfg->mq_rx_supported) return -ENOTSUPP; rxb._page = alloc_pages(GFP_ATOMIC, 0); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 474e61f436a7..fcb51cb3010e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -357,13 +357,13 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, iwl_fw_dbg_error_collect(&mvm->fwrt, FW_DBG_TRIGGER_ALIVE_TIMEOUT); - if (trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_22000) + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000) IWL_ERR(mvm, "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n", iwl_read_umac_prph(trans, UMAG_SB_CPU_1_STATUS), iwl_read_umac_prph(trans, UMAG_SB_CPU_2_STATUS)); - else if (trans->cfg->trans.device_family >= + else if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_8000) IWL_ERR(mvm, "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n", @@ -1334,7 +1334,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm) goto error; /* Init RSS configuration */ - if (mvm->trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_22000) { + if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000) { ret = iwl_configure_rxq(mvm); if (ret) { IWL_ERR(mvm, "Failed to configure RX queues: %d\n", diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 7f37e34b74d4..98c9562647c3 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -3330,7 +3330,7 @@ static int __iwl_mvm_mac_set_key(struct ieee80211_hw *hw, switch (key->cipher) { case WLAN_CIPHER_SUITE_TKIP: - if (!mvm->trans->cfg->trans.gen2) { + if (!mvm->trans->trans_cfg->gen2) { key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC; key->flags |= IEEE80211_KEY_FLAG_PUT_IV_SPACE; } else if (vif->type == NL80211_IFTYPE_STATION) { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index 7d3484144891..9e76d494c45c 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -1356,13 +1356,13 @@ static inline bool iwl_mvm_has_new_rx_api(struct iwl_mvm *mvm) static inline bool iwl_mvm_has_new_tx_api(struct iwl_mvm *mvm) { /* TODO - replace with TLV once defined */ - return mvm->trans->cfg->trans.use_tfh; + return mvm->trans->trans_cfg->use_tfh; } static inline bool iwl_mvm_has_unified_ucode(struct iwl_mvm *mvm) { /* TODO - better define this */ - return mvm->trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_22000; + return mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000; } static inline bool iwl_mvm_is_cdb_supported(struct iwl_mvm *mvm) @@ -1387,7 +1387,7 @@ static inline bool iwl_mvm_cdb_scan_api(struct iwl_mvm *mvm) * but then there's a little bit of code in scan that won't make * any sense... */ - return mvm->trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_22000; + return mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000; } static inline bool iwl_mvm_is_scan_ext_chan_supported(struct iwl_mvm *mvm) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index c30ce004af14..35b393f8cd85 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -173,7 +173,7 @@ static void iwl_mvm_nic_config(struct iwl_op_mode *op_mode) * unrelated errors. Need to further investigate this, but for now * we'll separate cases. */ - if (mvm->trans->cfg->trans.device_family < IWL_DEVICE_FAMILY_8000) + if (mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_8000) reg_val |= CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI; if (iwl_fw_dbg_is_d3_debug_enabled(&mvm->fwrt)) @@ -664,7 +664,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, if (iwl_mvm_has_new_rx_api(mvm)) { op_mode->ops = &iwl_mvm_ops_mq; trans->rx_mpdu_cmd_hdr_size = - (trans->cfg->trans.device_family >= + (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) ? sizeof(struct iwl_rx_mpdu_desc) : IWL_RX_DESC_SIZE_V1; @@ -728,7 +728,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, trans_cfg.no_reclaim_cmds = no_reclaim_cmds; trans_cfg.n_no_reclaim_cmds = ARRAY_SIZE(no_reclaim_cmds); - if (mvm->trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_22560) + if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) rb_size_default = IWL_AMSDU_2K; else rb_size_default = IWL_AMSDU_4K; @@ -757,7 +757,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, trans->wide_cmd_header = true; trans_cfg.bc_table_dword = - mvm->trans->cfg->trans.device_family < IWL_DEVICE_FAMILY_22560; + mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_22560; trans_cfg.command_groups = iwl_mvm_groups; trans_cfg.command_groups_size = ARRAY_SIZE(iwl_mvm_groups); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c index 7300eea03b4c..42d525e46e80 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c @@ -3338,7 +3338,7 @@ static void rs_build_rates_table_from_fixed(struct iwl_mvm *mvm, if (num_of_ant(ant) == 1) lq_cmd->single_stream_ant_msk = ant; - if (!mvm->trans->cfg->trans.gen2) + if (!mvm->trans->trans_cfg->gen2) lq_cmd->agg_frame_cnt_limit = LINK_QUAL_AGG_FRAME_LIMIT_DEF; else lq_cmd->agg_frame_cnt_limit = diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 65a8f0ad5f29..25d038092eec 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -349,7 +349,7 @@ static int iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, !(status & IWL_RX_MPDU_RES_STATUS_TTAK_OK)) return 0; - if (mvm->trans->cfg->trans.gen2 && + if (mvm->trans->trans_cfg->gen2 && !(status & RX_MPDU_RES_STATUS_MIC_OK)) stats->flag |= RX_FLAG_MMIC_ERROR; @@ -366,7 +366,7 @@ static int iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, if (pkt_flags & FH_RSCSR_RADA_EN) { stats->flag |= RX_FLAG_ICV_STRIPPED; - if (mvm->trans->cfg->trans.gen2) + if (mvm->trans->trans_cfg->gen2) stats->flag |= RX_FLAG_MMIC_STRIPPED; } @@ -1504,7 +1504,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, if (unlikely(test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status))) return; - if (mvm->trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_22560) { + if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) { rate_n_flags = le32_to_cpu(desc->v3.rate_n_flags); channel = desc->v3.channel; gp2_on_air_rise = le32_to_cpu(desc->v3.gp2_on_air_rise); @@ -1605,7 +1605,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, if (likely(!(phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD))) { u64 tsf_on_air_rise; - if (mvm->trans->cfg->trans.device_family >= + if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) tsf_on_air_rise = le64_to_cpu(desc->v3.tsf_on_air_rise); else @@ -1732,7 +1732,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, *qc &= ~IEEE80211_QOS_CTL_A_MSDU_PRESENT; - if (mvm->trans->cfg->trans.device_family == + if (mvm->trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_9000) { iwl_mvm_flip_address(hdr->addr3); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index ca7e51313381..eaa8b1c9938a 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -1604,7 +1604,7 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm, mvm_sta->mac_id_n_color = FW_CMD_ID_AND_COLOR(mvmvif->id, mvmvif->color); mvm_sta->vif = vif; - if (!mvm->trans->cfg->trans.gen2) + if (!mvm->trans->trans_cfg->gen2) mvm_sta->max_agg_bufsize = LINK_QUAL_AGG_FRAME_LIMIT_DEF; else mvm_sta->max_agg_bufsize = LINK_QUAL_AGG_FRAME_LIMIT_GEN2_DEF; @@ -2813,7 +2813,7 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, * to align the wrap around of ssn so we compare relevant values. */ normalized_ssn = tid_data->ssn; - if (mvm->trans->cfg->trans.gen2) + if (mvm->trans->trans_cfg->gen2) normalized_ssn &= 0xff; if (normalized_ssn == tid_data->next_reclaimed) { @@ -3853,7 +3853,7 @@ u16 iwl_mvm_tid_queued(struct iwl_mvm *mvm, struct iwl_mvm_tid_data *tid_data) * In 22000 HW, the next_reclaimed index is only 8 bit, so we'll need * to align the wrap around of ssn so we compare relevant values. */ - if (mvm->trans->cfg->trans.gen2) + if (mvm->trans->trans_cfg->gen2) sn &= 0xff; return ieee80211_sn_sub(sn, tid_data->next_reclaimed); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index 48d305c9b737..8a059da7a1fa 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -546,7 +546,7 @@ iwl_mvm_set_tx_params(struct iwl_mvm *mvm, struct sk_buff *skb, hdr->frame_control); } - if (mvm->trans->cfg->trans.device_family >= + if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) { struct iwl_tx_cmd_gen3 *cmd = (void *)dev_cmd->payload; @@ -1272,7 +1272,7 @@ static void iwl_mvm_check_ratid_empty(struct iwl_mvm *mvm, * to align the wrap around of ssn so we compare relevant values. */ normalized_ssn = tid_data->ssn; - if (mvm->trans->cfg->trans.gen2) + if (mvm->trans->trans_cfg->gen2) normalized_ssn &= 0xff; if (normalized_ssn != tid_data->next_reclaimed) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c index f8d6e5672867..ba1524727a1f 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c @@ -1431,7 +1431,7 @@ u32 iwl_mvm_get_systime(struct iwl_mvm *mvm) { u32 reg_addr = DEVICE_SYSTEM_TIME_REG; - if (mvm->trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_22000 && + if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000 && mvm->trans->cfg->gp2_reg_addr) reg_addr = mvm->trans->cfg->gp2_reg_addr; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c index 1b5de527f141..75fa8a6aafee 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c @@ -180,7 +180,7 @@ int iwl_pcie_ctxt_info_gen3_init(struct iwl_trans *trans, iwl_set_bit(trans, CSR_CTXT_INFO_BOOT_CTRL, CSR_AUTO_FUNC_BOOT_ENA); - if (trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_AX210) + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) iwl_write_umac_prph(trans, UREG_CPU_INIT_RUN, 1); else iwl_set_bit(trans, CSR_GP_CNTRL, CSR_AUTO_FUNC_INIT); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index 2010eaca5140..e6a3fa2080e2 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -1004,6 +1004,9 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (IS_ERR(iwl_trans)) return PTR_ERR(iwl_trans); + /* the trans_cfg should never change, so set it now */ + iwl_trans->trans_cfg = &cfg->trans; + #if IS_ENABLED(CONFIG_IWLMVM) /* * special-case 7265D, it has the same PCI IDs. @@ -1024,18 +1027,6 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) iwl_trans->hw_rf_id = iwl_read32(iwl_trans, CSR_HW_RF_ID); - /* - * We can already set the cfg to iwl_trans here, because the - * only part we use at this point is the cfg_trans - * information. Once we decide the real cfg, we set it again - * (happens later in this function). TODO: this is only - * temporary, while we're sorting out this whole thing, but in - * the future it won't be necessary, because we will separate - * the trans configuration entirely from the rest of the - * config struct. - */ - iwl_trans->cfg = cfg; - if (cfg == &iwlax210_2ax_cfg_so_hr_a0) { if (iwl_trans->hw_rev == CSR_HW_REV_TYPE_TY) { cfg = &iwlax210_2ax_cfg_ty_gf_a0; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h index eba9660a2bc8..f07559b3633a 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h @@ -254,7 +254,7 @@ struct iwl_dma_ptr { static inline int iwl_queue_inc_wrap(struct iwl_trans *trans, int index) { return ++index & - (trans->cfg->trans.base_params->max_tfd_queue_size - 1); + (trans->trans_cfg->base_params->max_tfd_queue_size - 1); } /** @@ -264,7 +264,7 @@ static inline int iwl_queue_inc_wrap(struct iwl_trans *trans, int index) static inline __le16 iwl_get_closed_rb_stts(struct iwl_trans *trans, struct iwl_rxq *rxq) { - if (trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_22560) { + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) { __le16 *rb_stts = rxq->rb_stts; return READ_ONCE(*rb_stts); @@ -282,7 +282,7 @@ static inline __le16 iwl_get_closed_rb_stts(struct iwl_trans *trans, static inline int iwl_queue_dec_wrap(struct iwl_trans *trans, int index) { return --index & - (trans->cfg->trans.base_params->max_tfd_queue_size - 1); + (trans->trans_cfg->base_params->max_tfd_queue_size - 1); } struct iwl_cmd_meta { @@ -707,7 +707,7 @@ void iwl_pcie_gen2_update_byte_tbl(struct iwl_trans_pcie *trans_pcie, static inline u16 iwl_pcie_tfd_tb_get_len(struct iwl_trans *trans, void *_tfd, u8 idx) { - if (trans->cfg->trans.use_tfh) { + if (trans->trans_cfg->use_tfh) { struct iwl_tfh_tfd *tfd = _tfd; struct iwl_tfh_tb *tb = &tfd->tbs[idx]; @@ -913,7 +913,7 @@ static inline void *iwl_pcie_get_tfd(struct iwl_trans *trans, { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); - if (trans->cfg->trans.use_tfh) + if (trans->trans_cfg->use_tfh) idx = iwl_pcie_get_cmd_index(txq, idx); return txq->tfds + trans_pcie->tfd_size * idx; @@ -957,7 +957,7 @@ static inline void iwl_enable_rfkill_int(struct iwl_trans *trans) MSIX_HW_INT_CAUSES_REG_RF_KILL); } - if (trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_9000) { + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_9000) { /* * On 9000-series devices this bit isn't enabled by default, so * when we power down the device we need set the bit to allow it diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c index 79b012e881f0..fce8c500ec02 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c @@ -200,12 +200,12 @@ static inline __le32 iwl_pcie_dma_addr2rbd_ptr(dma_addr_t dma_addr) */ int iwl_pcie_rx_stop(struct iwl_trans *trans) { - if (trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_22560) { + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) { /* TODO: remove this for 22560 once fw does it */ iwl_write_umac_prph(trans, RFH_RXF_DMA_CFG_GEN3, 0); return iwl_poll_umac_prph_bit(trans, RFH_GEN_STATUS_GEN3, RXF_DMA_IDLE, RXF_DMA_IDLE, 1000); - } else if (trans->cfg->trans.mq_rx_supported) { + } else if (trans->trans_cfg->mq_rx_supported) { iwl_write_prph(trans, RFH_RXF_DMA_CFG, 0); return iwl_poll_prph_bit(trans, RFH_GEN_STATUS, RXF_DMA_IDLE, RXF_DMA_IDLE, 1000); @@ -232,7 +232,7 @@ static void iwl_pcie_rxq_inc_wr_ptr(struct iwl_trans *trans, * 1. shadow registers aren't enabled * 2. there is a chance that the NIC is asleep */ - if (!trans->cfg->trans.base_params->shadow_reg_enable && + if (!trans->trans_cfg->base_params->shadow_reg_enable && test_bit(STATUS_TPOWER_PMI, &trans->status)) { reg = iwl_read32(trans, CSR_UCODE_DRV_GP1); @@ -240,18 +240,18 @@ static void iwl_pcie_rxq_inc_wr_ptr(struct iwl_trans *trans, IWL_DEBUG_INFO(trans, "Rx queue requesting wakeup, GP1 = 0x%x\n", reg); iwl_set_bit(trans, CSR_GP_CNTRL, - BIT(trans->cfg->trans.csr->flag_mac_access_req)); + BIT(trans->trans_cfg->csr->flag_mac_access_req)); rxq->need_update = true; return; } } rxq->write_actual = round_down(rxq->write, 8); - if (trans->cfg->trans.device_family == IWL_DEVICE_FAMILY_22560) + if (trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_22560) iwl_write32(trans, HBUS_TARG_WRPTR, (rxq->write_actual | ((FIRST_RX_QUEUE + rxq->id) << 16))); - else if (trans->cfg->trans.mq_rx_supported) + else if (trans->trans_cfg->mq_rx_supported) iwl_write32(trans, RFH_Q_FRBDCB_WIDX_TRG(rxq->id), rxq->write_actual); else @@ -279,7 +279,7 @@ static void iwl_pcie_restock_bd(struct iwl_trans *trans, struct iwl_rxq *rxq, struct iwl_rx_mem_buffer *rxb) { - if (trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_22560) { + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) { struct iwl_rx_transfer_desc *bd = rxq->bd; BUILD_BUG_ON(sizeof(*bd) != 2 * sizeof(u64)); @@ -405,7 +405,7 @@ static void iwl_pcie_rxsq_restock(struct iwl_trans *trans, static void iwl_pcie_rxq_restock(struct iwl_trans *trans, struct iwl_rxq *rxq) { - if (trans->cfg->trans.mq_rx_supported) + if (trans->trans_cfg->mq_rx_supported) iwl_pcie_rxmq_restock(trans, rxq); else iwl_pcie_rxsq_restock(trans, rxq); @@ -682,7 +682,7 @@ static int iwl_pcie_free_bd_size(struct iwl_trans *trans, bool use_rx_td) if (use_rx_td) return sizeof(*rx_td); else - return trans->cfg->trans.mq_rx_supported ? sizeof(__le64) : + return trans->trans_cfg->mq_rx_supported ? sizeof(__le64) : sizeof(__le32); } @@ -690,7 +690,7 @@ static void iwl_pcie_free_rxq_dma(struct iwl_trans *trans, struct iwl_rxq *rxq) { struct device *dev = trans->dev; - bool use_rx_td = (trans->cfg->trans.device_family >= + bool use_rx_td = (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560); int free_size = iwl_pcie_free_bd_size(trans, use_rx_td); @@ -712,7 +712,7 @@ static void iwl_pcie_free_rxq_dma(struct iwl_trans *trans, rxq->used_bd_dma = 0; rxq->used_bd = NULL; - if (trans->cfg->trans.device_family < IWL_DEVICE_FAMILY_22560) + if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_22560) return; if (rxq->tr_tail) @@ -735,13 +735,13 @@ static int iwl_pcie_alloc_rxq_dma(struct iwl_trans *trans, struct device *dev = trans->dev; int i; int free_size; - bool use_rx_td = (trans->cfg->trans.device_family >= + bool use_rx_td = (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560); size_t rb_stts_size = use_rx_td ? sizeof(__le16) : sizeof(struct iwl_rb_status); spin_lock_init(&rxq->lock); - if (trans->cfg->trans.mq_rx_supported) + if (trans->trans_cfg->mq_rx_supported) rxq->queue_size = MQ_RX_TABLE_SIZE; else rxq->queue_size = RX_QUEUE_SIZE; @@ -757,7 +757,7 @@ static int iwl_pcie_alloc_rxq_dma(struct iwl_trans *trans, if (!rxq->bd) goto err; - if (trans->cfg->trans.mq_rx_supported) { + if (trans->trans_cfg->mq_rx_supported) { rxq->used_bd = dma_alloc_coherent(dev, (use_rx_td ? sizeof(*rxq->cd) : sizeof(__le32)) * rxq->queue_size, &rxq->used_bd_dma, @@ -807,7 +807,7 @@ int iwl_pcie_rx_alloc(struct iwl_trans *trans) struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_rb_allocator *rba = &trans_pcie->rba; int i, ret; - size_t rb_stts_size = trans->cfg->trans.device_family >= + size_t rb_stts_size = trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560 ? sizeof(__le16) : sizeof(struct iwl_rb_status); @@ -1074,7 +1074,7 @@ int _iwl_pcie_rx_init(struct iwl_trans *trans) rxq->read = 0; rxq->write = 0; rxq->write_actual = 0; - memset(rxq->rb_stts, 0, (trans->cfg->trans.device_family >= + memset(rxq->rb_stts, 0, (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) ? sizeof(__le16) : sizeof(struct iwl_rb_status)); @@ -1088,7 +1088,7 @@ int _iwl_pcie_rx_init(struct iwl_trans *trans) } /* move the pool to the default queue and allocator ownerships */ - queue_size = trans->cfg->trans.mq_rx_supported ? + queue_size = trans->trans_cfg->mq_rx_supported ? MQ_RX_NUM_RBDS : RX_QUEUE_SIZE; allocator_pool_size = trans->num_rx_queues * (RX_CLAIM_REQ_ALLOC - RX_POST_REQ_ALLOC); @@ -1120,7 +1120,7 @@ int iwl_pcie_rx_init(struct iwl_trans *trans) if (ret) return ret; - if (trans->cfg->trans.mq_rx_supported) + if (trans->trans_cfg->mq_rx_supported) iwl_pcie_rx_mq_hw_init(trans); else iwl_pcie_rx_hw_init(trans, trans_pcie->rxq); @@ -1151,7 +1151,7 @@ void iwl_pcie_rx_free(struct iwl_trans *trans) struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_rb_allocator *rba = &trans_pcie->rba; int i; - size_t rb_stts_size = trans->cfg->trans.device_family >= + size_t rb_stts_size = trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560 ? sizeof(__le16) : sizeof(struct iwl_rb_status); @@ -1347,7 +1347,7 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans, } page_stolen |= rxcb._page_stolen; - if (trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_22560) + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) break; offset += ALIGN(len, FH_RSCSR_FRAME_ALIGN); } @@ -1392,14 +1392,14 @@ static struct iwl_rx_mem_buffer *iwl_pcie_get_rxb(struct iwl_trans *trans, BUILD_BUG_ON(sizeof(struct iwl_rx_completion_desc) != 32); - if (!trans->cfg->trans.mq_rx_supported) { + if (!trans->trans_cfg->mq_rx_supported) { rxb = rxq->queue[i]; rxq->queue[i] = NULL; return rxb; } /* used_bd is a 32/16 bit but only 12 are used to retrieve the vid */ - if (trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_22560) + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) vid = le16_to_cpu(rxq->cd[i].rbid) & 0x0FFF; else vid = le32_to_cpu(rxq->bd_32[i]) & 0x0FFF; @@ -1515,7 +1515,7 @@ out: /* Backtrack one entry */ rxq->read = i; /* update cr tail with the rxq read pointer */ - if (trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_22560) + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) *rxq->cr_tail = cpu_to_le16(r); spin_unlock(&rxq->lock); @@ -1597,7 +1597,7 @@ static void iwl_pcie_irq_handle_error(struct iwl_trans *trans) return; } - for (i = 0; i < trans->cfg->trans.base_params->num_of_queues; i++) { + for (i = 0; i < trans->trans_cfg->base_params->num_of_queues; i++) { if (!trans_pcie->txq[i]) continue; del_timer(&trans_pcie->txq[i]->stuck_timer); @@ -1838,7 +1838,7 @@ irqreturn_t iwl_pcie_irq_handler(int irq, void *dev_id) if (inta & CSR_INT_BIT_ALIVE) { IWL_DEBUG_ISR(trans, "Alive interrupt\n"); isr_stats->alive++; - if (trans->cfg->trans.gen2) { + if (trans->trans_cfg->gen2) { /* * We can restock, since firmware configured * the RFH @@ -2179,13 +2179,13 @@ irqreturn_t iwl_pcie_irq_msix_handler(int irq, void *dev_id) if (inta_hw & MSIX_HW_INT_CAUSES_REG_ALIVE) { IWL_DEBUG_ISR(trans, "Alive interrupt\n"); isr_stats->alive++; - if (trans->cfg->trans.gen2) { + if (trans->trans_cfg->gen2) { /* We can restock, since firmware configured the RFH */ iwl_pcie_rxmq_restock(trans, trans_pcie->rxq); } } - if (trans->cfg->trans.device_family == IWL_DEVICE_FAMILY_22560 && + if (trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_22560 && inta_hw & MSIX_HW_INT_CAUSES_REG_IPC) { /* Reflect IML transfer status */ int res = iwl_read32(trans, CSR_IML_RESP_ADDR); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c index 919b69ab836d..b6db3c42c467 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c @@ -133,7 +133,7 @@ static void iwl_pcie_gen2_apm_stop(struct iwl_trans *trans, bool op_mode_leave) * D0A* (powered-up Active) --> D0U* (Uninitialized) state. */ iwl_clear_bit(trans, CSR_GP_CNTRL, - BIT(trans->cfg->trans.csr->flag_init_done)); + BIT(trans->trans_cfg->csr->flag_init_done)); } void _iwl_trans_pcie_gen2_stop_device(struct iwl_trans *trans) @@ -168,14 +168,14 @@ void _iwl_trans_pcie_gen2_stop_device(struct iwl_trans *trans) } iwl_pcie_ctxt_info_free_paging(trans); - if (trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_22560) + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) iwl_pcie_ctxt_info_gen3_free(trans); else iwl_pcie_ctxt_info_free(trans); /* Make sure (redundant) we've released our request to stay awake */ iwl_clear_bit(trans, CSR_GP_CNTRL, - BIT(trans->cfg->trans.csr->flag_mac_access_req)); + BIT(trans->trans_cfg->csr->flag_mac_access_req)); /* Stop the device, and put it in low power state */ iwl_pcie_gen2_apm_stop(trans, false); @@ -340,7 +340,7 @@ int iwl_trans_pcie_gen2_start_fw(struct iwl_trans *trans, goto out; } - if (trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_22560) + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) ret = iwl_pcie_ctxt_info_gen3_init(trans, fw); else ret = iwl_pcie_ctxt_info_init(trans, fw); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index e196e3b87574..d2fe8ff45bbb 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -184,8 +184,8 @@ out: static void iwl_trans_pcie_sw_reset(struct iwl_trans *trans) { /* Reset entire device - do controller reset (results in SHRD_HW_RST) */ - iwl_set_bit(trans, trans->cfg->trans.csr->addr_sw_reset, - BIT(trans->cfg->trans.csr->flag_sw_reset)); + iwl_set_bit(trans, trans->trans_cfg->csr->addr_sw_reset, + BIT(trans->trans_cfg->csr->flag_sw_reset)); usleep_range(5000, 6000); } @@ -341,7 +341,7 @@ static int iwl_pcie_apm_init(struct iwl_trans *trans) */ /* Disable L0S exit timer (platform NMI Work/Around) */ - if (trans->cfg->trans.device_family < IWL_DEVICE_FAMILY_8000) + if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_8000) iwl_set_bit(trans, CSR_GIO_CHICKEN_BITS, CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER); @@ -365,7 +365,7 @@ static int iwl_pcie_apm_init(struct iwl_trans *trans) iwl_pcie_apm_config(trans); /* Configure analog phase-lock-loop before activating to D0A */ - if (trans->cfg->trans.base_params->pll_cfg) + if (trans->trans_cfg->base_params->pll_cfg) iwl_set_bit(trans, CSR_ANA_PLL_CFG, CSR50_ANA_PLL_CFG_VAL); ret = iwl_finish_nic_init(trans, &trans->cfg->trans); @@ -490,7 +490,7 @@ static void iwl_pcie_apm_lp_xtal_enable(struct iwl_trans *trans) * D0A* (powered-up Active) --> D0U* (Uninitialized) state. */ iwl_clear_bit(trans, CSR_GP_CNTRL, - BIT(trans->cfg->trans.csr->flag_init_done)); + BIT(trans->trans_cfg->csr->flag_init_done)); /* Activates XTAL resources monitor */ __iwl_trans_pcie_set_bit(trans, CSR_MONITOR_CFG_REG, @@ -512,12 +512,12 @@ void iwl_pcie_apm_stop_master(struct iwl_trans *trans) int ret; /* stop device's busmaster DMA activity */ - iwl_set_bit(trans, trans->cfg->trans.csr->addr_sw_reset, - BIT(trans->cfg->trans.csr->flag_stop_master)); + iwl_set_bit(trans, trans->trans_cfg->csr->addr_sw_reset, + BIT(trans->trans_cfg->csr->flag_stop_master)); - ret = iwl_poll_bit(trans, trans->cfg->trans.csr->addr_sw_reset, - BIT(trans->cfg->trans.csr->flag_master_dis), - BIT(trans->cfg->trans.csr->flag_master_dis), 100); + ret = iwl_poll_bit(trans, trans->trans_cfg->csr->addr_sw_reset, + BIT(trans->trans_cfg->csr->flag_master_dis), + BIT(trans->trans_cfg->csr->flag_master_dis), 100); if (ret < 0) IWL_WARN(trans, "Master Disable Timed Out, 100 usec\n"); @@ -533,10 +533,10 @@ static void iwl_pcie_apm_stop(struct iwl_trans *trans, bool op_mode_leave) iwl_pcie_apm_init(trans); /* inform ME that we are leaving */ - if (trans->cfg->trans.device_family == IWL_DEVICE_FAMILY_7000) + if (trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_7000) iwl_set_bits_prph(trans, APMG_PCIDEV_STT_REG, APMG_PCIDEV_STT_VAL_WAKE_ME); - else if (trans->cfg->trans.device_family >= + else if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_8000) { iwl_set_bit(trans, CSR_DBG_LINK_PWR_MGMT_REG, CSR_RESET_LINK_PWR_MGMT_DISABLED); @@ -567,7 +567,7 @@ static void iwl_pcie_apm_stop(struct iwl_trans *trans, bool op_mode_leave) * D0A* (powered-up Active) --> D0U* (Uninitialized) state. */ iwl_clear_bit(trans, CSR_GP_CNTRL, - BIT(trans->cfg->trans.csr->flag_init_done)); + BIT(trans->trans_cfg->csr->flag_init_done)); } static int iwl_pcie_nic_init(struct iwl_trans *trans) @@ -594,7 +594,7 @@ static int iwl_pcie_nic_init(struct iwl_trans *trans) if (iwl_pcie_tx_init(trans)) return -ENOMEM; - if (trans->cfg->trans.base_params->shadow_reg_enable) { + if (trans->trans_cfg->base_params->shadow_reg_enable) { /* enable shadow regs in HW */ iwl_set_bit(trans, CSR_MAC_SHADOW_REG_CTRL, 0x800FFFFF); IWL_DEBUG_INFO(trans, "Enabling shadow registers in device\n"); @@ -832,7 +832,7 @@ static int iwl_pcie_load_cpu_sections_8000(struct iwl_trans *trans, iwl_enable_interrupts(trans); - if (trans->cfg->trans.use_tfh) { + if (trans->trans_cfg->use_tfh) { if (cpu == 1) iwl_write_prph(trans, UREG_UCODE_LOAD_STATUS, 0xFFFF); @@ -964,7 +964,7 @@ monitor: iwl_write_prph(trans, le32_to_cpu(dest->base_reg), trans->dbg.fw_mon[0].physical >> dest->base_shift); - if (trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_8000) + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_8000) iwl_write_prph(trans, le32_to_cpu(dest->end_reg), (trans->dbg.fw_mon[0].physical + trans->dbg.fw_mon[0].size - 256) >> @@ -1006,7 +1006,7 @@ static int iwl_pcie_load_given_ucode(struct iwl_trans *trans, /* supported for 7000 only for the moment */ if (iwlwifi_mod_params.fw_monitor && - trans->cfg->trans.device_family == IWL_DEVICE_FAMILY_7000) { + trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_7000) { iwl_pcie_alloc_fw_monitor(trans, 0); if (trans->dbg.fw_mon[0].size) { @@ -1135,7 +1135,7 @@ static void iwl_pcie_map_non_rx_causes(struct iwl_trans *trans) struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); int val = trans_pcie->def_irq | MSIX_NON_AUTO_CLEAR_CAUSE; int i, arr_size = - (trans->cfg->trans.device_family != IWL_DEVICE_FAMILY_22560) ? + (trans->trans_cfg->device_family != IWL_DEVICE_FAMILY_22560) ? ARRAY_SIZE(causes_list) : ARRAY_SIZE(causes_list_v2); /* @@ -1145,7 +1145,7 @@ static void iwl_pcie_map_non_rx_causes(struct iwl_trans *trans) */ for (i = 0; i < arr_size; i++) { struct iwl_causes_list *causes = - (trans->cfg->trans.device_family != + (trans->trans_cfg->device_family != IWL_DEVICE_FAMILY_22560) ? causes_list : causes_list_v2; @@ -1190,7 +1190,7 @@ void iwl_pcie_conf_msix_hw(struct iwl_trans_pcie *trans_pcie) struct iwl_trans *trans = trans_pcie->trans; if (!trans_pcie->msix_enabled) { - if (trans->cfg->trans.mq_rx_supported && + if (trans->trans_cfg->mq_rx_supported && test_bit(STATUS_DEVICE_ENABLED, &trans->status)) iwl_write_umac_prph(trans, UREG_CHICK, UREG_CHICK_MSI_ENABLE); @@ -1271,7 +1271,7 @@ static void _iwl_trans_pcie_stop_device(struct iwl_trans *trans) /* Make sure (redundant) we've released our request to stay awake */ iwl_clear_bit(trans, CSR_GP_CNTRL, - BIT(trans->cfg->trans.csr->flag_mac_access_req)); + BIT(trans->trans_cfg->csr->flag_mac_access_req)); /* Stop the device, and put it in low power state */ iwl_pcie_apm_stop(trans, false); @@ -1398,7 +1398,7 @@ static int iwl_trans_pcie_start_fw(struct iwl_trans *trans, iwl_write32(trans, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL); /* Load the given image to the HW */ - if (trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_8000) + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_8000) ret = iwl_pcie_load_given_ucode_8000(trans, fw); else ret = iwl_pcie_load_given_ucode(trans, fw); @@ -1471,7 +1471,7 @@ void iwl_trans_pcie_rf_kill(struct iwl_trans *trans, bool state) IWL_WARN(trans, "reporting RF_KILL (radio %s)\n", state ? "disabled" : "enabled"); if (iwl_op_mode_hw_rf_kill(trans->op_mode, state)) { - if (trans->cfg->trans.gen2) + if (trans->trans_cfg->gen2) _iwl_trans_pcie_gen2_stop_device(trans); else _iwl_trans_pcie_stop_device(trans); @@ -1501,9 +1501,9 @@ static void iwl_trans_pcie_d3_suspend(struct iwl_trans *trans, bool test, iwl_pcie_synchronize_irqs(trans); iwl_clear_bit(trans, CSR_GP_CNTRL, - BIT(trans->cfg->trans.csr->flag_mac_access_req)); + BIT(trans->trans_cfg->csr->flag_mac_access_req)); iwl_clear_bit(trans, CSR_GP_CNTRL, - BIT(trans->cfg->trans.csr->flag_init_done)); + BIT(trans->trans_cfg->csr->flag_init_done)); if (reset) { /* @@ -1532,7 +1532,7 @@ static int iwl_trans_pcie_d3_resume(struct iwl_trans *trans, } iwl_set_bit(trans, CSR_GP_CNTRL, - BIT(trans->cfg->trans.csr->flag_mac_access_req)); + BIT(trans->trans_cfg->csr->flag_mac_access_req)); ret = iwl_finish_nic_init(trans, &trans->cfg->trans); if (ret) @@ -1554,7 +1554,7 @@ static int iwl_trans_pcie_d3_resume(struct iwl_trans *trans, if (!reset) { iwl_clear_bit(trans, CSR_GP_CNTRL, - BIT(trans->cfg->trans.csr->flag_mac_access_req)); + BIT(trans->trans_cfg->csr->flag_mac_access_req)); } else { iwl_trans_pcie_tx_reset(trans); @@ -1708,7 +1708,7 @@ static int iwl_trans_pcie_clear_persistence_bit(struct iwl_trans *trans) { u32 hpm, wprot; - switch (trans->cfg->trans.device_family) { + switch (trans->trans_cfg->device_family) { case IWL_DEVICE_FAMILY_9000: wprot = PREG_PRPH_WPROT_9000; break; @@ -1823,7 +1823,7 @@ static u32 iwl_trans_pcie_read32(struct iwl_trans *trans, u32 ofs) static u32 iwl_trans_pcie_prph_msk(struct iwl_trans *trans) { - if (trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_22560) + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) return 0x00FFFFFF; else return 0x000FFFFF; @@ -1894,7 +1894,7 @@ void iwl_trans_pcie_free(struct iwl_trans *trans) iwl_pcie_synchronize_irqs(trans); - if (trans->cfg->trans.gen2) + if (trans->trans_cfg->gen2) iwl_pcie_gen2_tx_free(trans); else iwl_pcie_tx_free(trans); @@ -1976,8 +1976,8 @@ static bool iwl_trans_pcie_grab_nic_access(struct iwl_trans *trans, /* this bit wakes up the NIC */ __iwl_trans_pcie_set_bit(trans, CSR_GP_CNTRL, - BIT(trans->cfg->trans.csr->flag_mac_access_req)); - if (trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_8000) + BIT(trans->trans_cfg->csr->flag_mac_access_req)); + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_8000) udelay(2); /* @@ -2001,8 +2001,8 @@ static bool iwl_trans_pcie_grab_nic_access(struct iwl_trans *trans, * and do not save/restore SRAM when power cycling. */ ret = iwl_poll_bit(trans, CSR_GP_CNTRL, - BIT(trans->cfg->trans.csr->flag_val_mac_access_en), - (BIT(trans->cfg->trans.csr->flag_mac_clock_ready) | + BIT(trans->trans_cfg->csr->flag_val_mac_access_en), + (BIT(trans->trans_cfg->csr->flag_mac_clock_ready) | CSR_GP_CNTRL_REG_FLAG_GOING_TO_SLEEP), 15000); if (unlikely(ret < 0)) { u32 cntrl = iwl_read32(trans, CSR_GP_CNTRL); @@ -2084,7 +2084,7 @@ static void iwl_trans_pcie_release_nic_access(struct iwl_trans *trans, goto out; __iwl_trans_pcie_clear_bit(trans, CSR_GP_CNTRL, - BIT(trans->cfg->trans.csr->flag_mac_access_req)); + BIT(trans->trans_cfg->csr->flag_mac_access_req)); /* * Above we read the CSR_GP_CNTRL register, which will flush * any previous writes, but we need the write that clears the @@ -2191,7 +2191,7 @@ static void iwl_trans_pcie_block_txq_ptrs(struct iwl_trans *trans, bool block) struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); int i; - for (i = 0; i < trans->cfg->trans.base_params->num_of_queues; i++) { + for (i = 0; i < trans->trans_cfg->base_params->num_of_queues; i++) { struct iwl_txq *txq = trans_pcie->txq[i]; if (i == trans_pcie->cmd_queue) @@ -2222,7 +2222,7 @@ void iwl_trans_pcie_log_scd_error(struct iwl_trans *trans, struct iwl_txq *txq) bool active; u8 fifo; - if (trans->cfg->trans.use_tfh) { + if (trans->trans_cfg->use_tfh) { IWL_ERR(trans, "Queue %d is stuck %d %d\n", txq_id, txq->read_ptr, txq->write_ptr); /* TODO: access new SCD registers and dump them */ @@ -2239,10 +2239,10 @@ void iwl_trans_pcie_log_scd_error(struct iwl_trans *trans, struct iwl_txq *txq) jiffies_to_msecs(txq->wd_timeout), txq->read_ptr, txq->write_ptr, iwl_read_prph(trans, SCD_QUEUE_RDPTR(txq_id)) & - (trans->cfg->trans.base_params->max_tfd_queue_size - 1), - iwl_read_prph(trans, SCD_QUEUE_WRPTR(txq_id)) & - (trans->cfg->trans.base_params->max_tfd_queue_size - 1), - iwl_read_direct32(trans, FH_TX_TRB_REG(fifo))); + (trans->trans_cfg->base_params->max_tfd_queue_size - 1), + iwl_read_prph(trans, SCD_QUEUE_WRPTR(txq_id)) & + (trans->trans_cfg->base_params->max_tfd_queue_size - 1), + iwl_read_direct32(trans, FH_TX_TRB_REG(fifo))); } static int iwl_trans_pcie_rxq_dma_data(struct iwl_trans *trans, int queue, @@ -2331,7 +2331,7 @@ static int iwl_trans_pcie_wait_txqs_empty(struct iwl_trans *trans, u32 txq_bm) /* waiting for all the tx frames complete might take a while */ for (cnt = 0; - cnt < trans->cfg->trans.base_params->num_of_queues; + cnt < trans->trans_cfg->base_params->num_of_queues; cnt++) { if (cnt == trans_pcie->cmd_queue) @@ -2477,7 +2477,7 @@ static ssize_t iwl_dbgfs_tx_queue_read(struct file *file, size_t bufsz; bufsz = sizeof(char) * 75 * - trans->cfg->trans.base_params->num_of_queues; + trans->trans_cfg->base_params->num_of_queues; if (!trans_pcie->txq_memory) return -EAGAIN; @@ -2487,7 +2487,7 @@ static ssize_t iwl_dbgfs_tx_queue_read(struct file *file, return -ENOMEM; for (cnt = 0; - cnt < trans->cfg->trans.base_params->num_of_queues; + cnt < trans->trans_cfg->base_params->num_of_queues; cnt++) { txq = trans_pcie->txq[cnt]; pos += scnprintf(buf + pos, bufsz - pos, @@ -2958,7 +2958,7 @@ static u32 iwl_trans_pcie_fh_regs_dump(struct iwl_trans *trans, (*data)->len = cpu_to_le32(fh_regs_len); val = (void *)(*data)->data; - if (!trans->cfg->trans.gen2) + if (!trans->trans_cfg->gen2) for (i = FH_MEM_LOWER_BOUND; i < FH_MEM_UPPER_BOUND; i += sizeof(u32)) *val++ = cpu_to_le32(iwl_trans_pcie_read32(trans, i)); @@ -3006,7 +3006,7 @@ iwl_trans_pcie_dump_pointers(struct iwl_trans *trans, { u32 base, base_high, write_ptr, write_ptr_val, wrap_cnt; - if (trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_AX210) { + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) { base = DBGC_CUR_DBGBUF_BASE_ADDR_LSB; base_high = DBGC_CUR_DBGBUF_BASE_ADDR_MSB; write_ptr = DBGC_CUR_DBGBUF_STATUS; @@ -3026,7 +3026,7 @@ iwl_trans_pcie_dump_pointers(struct iwl_trans *trans, cpu_to_le32(iwl_read_prph(trans, wrap_cnt)); fw_mon_data->fw_mon_base_ptr = cpu_to_le32(iwl_read_prph(trans, base)); - if (trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_AX210) { + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) { fw_mon_data->fw_mon_base_high_ptr = cpu_to_le32(iwl_read_prph(trans, base_high)); write_ptr_val &= DBGC_CUR_DBGBUF_STATUS_OFFSET_MSK; @@ -3043,8 +3043,8 @@ iwl_trans_pcie_dump_monitor(struct iwl_trans *trans, if (trans->dbg.dest_tlv || (trans->dbg.num_blocks && - (trans->cfg->trans.device_family == IWL_DEVICE_FAMILY_7000 || - trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_AX210))) { + (trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_7000 || + trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210))) { struct iwl_fw_error_dump_fw_mon *fw_mon_data; (*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_FW_MONITOR); @@ -3127,7 +3127,7 @@ static int iwl_trans_get_fw_monitor_len(struct iwl_trans *trans, u32 *len) trans->dbg.dest_tlv->end_shift; /* Make "end" point to the actual end */ - if (trans->cfg->trans.device_family >= + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_8000 || trans->dbg.dest_tlv->monitor_mode == MARBH_MODE) end += (1 << trans->dbg.dest_tlv->end_shift); @@ -3153,7 +3153,7 @@ static struct iwl_trans_dump_data u32 len, num_rbs = 0, monitor_len = 0; int i, ptr; bool dump_rbs = test_bit(STATUS_FW_ERROR, &trans->status) && - !trans->cfg->trans.mq_rx_supported && + !trans->trans_cfg->mq_rx_supported && dump_mask & BIT(IWL_FW_ERROR_DUMP_RB); if (!dump_mask) @@ -3178,7 +3178,7 @@ static struct iwl_trans_dump_data /* FH registers */ if (dump_mask & BIT(IWL_FW_ERROR_DUMP_FH_REGS)) { - if (trans->cfg->trans.gen2) + if (trans->trans_cfg->gen2) len += sizeof(*data) + (iwl_umac_prph(trans, FH_MEM_UPPER_BOUND_GEN2) - iwl_umac_prph(trans, FH_MEM_LOWER_BOUND_GEN2)); @@ -3202,7 +3202,7 @@ static struct iwl_trans_dump_data } /* Paged memory for gen2 HW */ - if (trans->cfg->trans.gen2 && dump_mask & BIT(IWL_FW_ERROR_DUMP_PAGING)) + if (trans->trans_cfg->gen2 && dump_mask & BIT(IWL_FW_ERROR_DUMP_PAGING)) for (i = 0; i < trans->init_dram.paging_cnt; i++) len += sizeof(*data) + sizeof(struct iwl_fw_error_dump_paging) + @@ -3257,7 +3257,7 @@ static struct iwl_trans_dump_data len += iwl_trans_pcie_dump_rbs(trans, &data, num_rbs); /* Paged memory for gen2 HW */ - if (trans->cfg->trans.gen2 && + if (trans->trans_cfg->gen2 && dump_mask & BIT(IWL_FW_ERROR_DUMP_PAGING)) { for (i = 0; i < trans->init_dram.paging_cnt; i++) { struct iwl_fw_error_dump_paging *paging; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c index 3fb688826302..8894027429d6 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c @@ -113,7 +113,7 @@ void iwl_pcie_gen2_update_byte_tbl(struct iwl_trans_pcie *trans_pcie, */ num_fetch_chunks = DIV_ROUND_UP(filled_tfd_size, 64) - 1; - if (trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_22560) { + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) { /* Starting from 22560, the HW expects bytes */ WARN_ON(trans_pcie->bc_table_dword); WARN_ON(len > 0x3FFF); @@ -547,7 +547,7 @@ struct iwl_tfh_tfd *iwl_pcie_gen2_build_tfd(struct iwl_trans *trans, memset(tfd, 0, sizeof(*tfd)); - if (trans->cfg->trans.device_family < IWL_DEVICE_FAMILY_22560) + if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_22560) len = sizeof(struct iwl_tx_cmd_gen2); else len = sizeof(struct iwl_tx_cmd_gen3); @@ -629,7 +629,7 @@ int iwl_trans_pcie_gen2_tx(struct iwl_trans *trans, struct sk_buff *skb, return -1; } - if (trans->cfg->trans.device_family >= IWL_DEVICE_FAMILY_22560) { + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) { struct iwl_tx_cmd_gen3 *tx_cmd_gen3 = (void *)dev_cmd->payload; @@ -1129,7 +1129,7 @@ int iwl_trans_pcie_dyn_txq_alloc_dma(struct iwl_trans *trans, if (!txq) return -ENOMEM; ret = iwl_pcie_alloc_dma_ptr(trans, &txq->bc_tbl, - (trans->cfg->trans.device_family >= + (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) ? sizeof(struct iwl_gen3_bc_tbl) : sizeof(struct iwlagn_scd_bc_tbl)); @@ -1193,7 +1193,7 @@ int iwl_trans_pcie_txq_alloc_response(struct iwl_trans *trans, txq->id = qid; trans_pcie->txq[qid] = txq; - wr_ptr &= (trans->cfg->trans.base_params->max_tfd_queue_size - 1); + wr_ptr &= (trans->trans_cfg->base_params->max_tfd_queue_size - 1); /* Place first TFD at index corresponding to start sequence number */ txq->read_ptr = wr_ptr; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c index 774c8bfe8450..5787cdefacd6 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c @@ -113,17 +113,17 @@ int iwl_queue_space(struct iwl_trans *trans, const struct iwl_txq *q) * If q->n_window is smaller than max_tfd_queue_size, there is no need * to reserve any queue entries for this purpose. */ - if (q->n_window < trans->cfg->trans.base_params->max_tfd_queue_size) + if (q->n_window < trans->trans_cfg->base_params->max_tfd_queue_size) max = q->n_window; else - max = trans->cfg->trans.base_params->max_tfd_queue_size - 1; + max = trans->trans_cfg->base_params->max_tfd_queue_size - 1; /* * max_tfd_queue_size is a power of 2, so the following is equivalent to * modulo by max_tfd_queue_size and is well defined. */ used = (q->write_ptr - q->read_ptr) & - (trans->cfg->trans.base_params->max_tfd_queue_size - 1); + (trans->trans_cfg->base_params->max_tfd_queue_size - 1); if (WARN_ON(used > max)) return 0; @@ -292,7 +292,7 @@ static void iwl_pcie_txq_inc_wr_ptr(struct iwl_trans *trans, * 2. NIC is woken up for CMD regardless of shadow outside this function * 3. there is a chance that the NIC is asleep */ - if (!trans->cfg->trans.base_params->shadow_reg_enable && + if (!trans->trans_cfg->base_params->shadow_reg_enable && txq_id != trans_pcie->cmd_queue && test_bit(STATUS_TPOWER_PMI, &trans->status)) { /* @@ -306,7 +306,7 @@ static void iwl_pcie_txq_inc_wr_ptr(struct iwl_trans *trans, IWL_DEBUG_INFO(trans, "Tx queue %d requesting wakeup, GP1 = 0x%x\n", txq_id, reg); iwl_set_bit(trans, CSR_GP_CNTRL, - BIT(trans->cfg->trans.csr->flag_mac_access_req)); + BIT(trans->trans_cfg->csr->flag_mac_access_req)); txq->need_update = true; return; } @@ -327,7 +327,7 @@ void iwl_pcie_txq_check_wrptrs(struct iwl_trans *trans) struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); int i; - for (i = 0; i < trans->cfg->trans.base_params->num_of_queues; i++) { + for (i = 0; i < trans->trans_cfg->base_params->num_of_queues; i++) { struct iwl_txq *txq = trans_pcie->txq[i]; if (!test_bit(i, trans_pcie->queue_used)) @@ -346,7 +346,7 @@ static inline dma_addr_t iwl_pcie_tfd_tb_get_addr(struct iwl_trans *trans, void *_tfd, u8 idx) { - if (trans->cfg->trans.use_tfh) { + if (trans->trans_cfg->use_tfh) { struct iwl_tfh_tfd *tfd = _tfd; struct iwl_tfh_tb *tb = &tfd->tbs[idx]; @@ -389,7 +389,7 @@ static inline void iwl_pcie_tfd_set_tb(struct iwl_trans *trans, void *tfd, static inline u8 iwl_pcie_tfd_get_num_tbs(struct iwl_trans *trans, void *_tfd) { - if (trans->cfg->trans.use_tfh) { + if (trans->trans_cfg->use_tfh) { struct iwl_tfh_tfd *tfd = _tfd; return le16_to_cpu(tfd->num_tbs) & 0x1f; @@ -436,7 +436,7 @@ static void iwl_pcie_tfd_unmap(struct iwl_trans *trans, meta->tbs = 0; - if (trans->cfg->trans.use_tfh) { + if (trans->trans_cfg->use_tfh) { struct iwl_tfh_tfd *tfd_fh = (void *)tfd; tfd_fh->num_tbs = 0; @@ -524,14 +524,14 @@ int iwl_pcie_txq_alloc(struct iwl_trans *trans, struct iwl_txq *txq, { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); size_t tfd_sz = trans_pcie->tfd_size * - trans->cfg->trans.base_params->max_tfd_queue_size; + trans->trans_cfg->base_params->max_tfd_queue_size; size_t tb0_buf_sz; int i; if (WARN_ON(txq->entries || txq->tfds)) return -EINVAL; - if (trans->cfg->trans.use_tfh) + if (trans->trans_cfg->use_tfh) tfd_sz = trans_pcie->tfd_size * slots_num; timer_setup(&txq->stuck_timer, iwl_pcie_txq_stuck_timer, 0); @@ -591,7 +591,7 @@ int iwl_pcie_txq_init(struct iwl_trans *trans, struct iwl_txq *txq, { int ret; u32 tfd_queue_max_size = - trans->cfg->trans.base_params->max_tfd_queue_size; + trans->trans_cfg->base_params->max_tfd_queue_size; txq->need_update = false; @@ -639,14 +639,14 @@ static void iwl_pcie_clear_cmd_in_flight(struct iwl_trans *trans) lockdep_assert_held(&trans_pcie->reg_lock); - if (!trans->cfg->trans.base_params->apmg_wake_up_wa) + if (!trans->trans_cfg->base_params->apmg_wake_up_wa) return; if (WARN_ON(!trans_pcie->cmd_hold_nic_awake)) return; trans_pcie->cmd_hold_nic_awake = false; __iwl_trans_pcie_clear_bit(trans, CSR_GP_CNTRL, - BIT(trans->cfg->trans.csr->flag_mac_access_req)); + BIT(trans->trans_cfg->csr->flag_mac_access_req)); } /* @@ -726,7 +726,7 @@ static void iwl_pcie_txq_free(struct iwl_trans *trans, int txq_id) if (txq->tfds) { dma_free_coherent(dev, trans_pcie->tfd_size * - trans->cfg->trans.base_params->max_tfd_queue_size, + trans->trans_cfg->base_params->max_tfd_queue_size, txq->tfds, txq->dma_addr); txq->dma_addr = 0; txq->tfds = NULL; @@ -748,7 +748,7 @@ static void iwl_pcie_txq_free(struct iwl_trans *trans, int txq_id) void iwl_pcie_tx_start(struct iwl_trans *trans, u32 scd_base_addr) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); - int nq = trans->cfg->trans.base_params->num_of_queues; + int nq = trans->trans_cfg->base_params->num_of_queues; int chan; u32 reg_val; int clear_dwords = (SCD_TRANS_TBL_OFFSET_QUEUE(nq) - @@ -775,7 +775,7 @@ void iwl_pcie_tx_start(struct iwl_trans *trans, u32 scd_base_addr) /* The chain extension of the SCD doesn't work well. This feature is * enabled by default by the HW, so we need to disable it manually. */ - if (trans->cfg->trans.base_params->scd_chain_ext_wa) + if (trans->trans_cfg->base_params->scd_chain_ext_wa) iwl_write_prph(trans, SCD_CHAINEXT_EN, 0); iwl_trans_ac_txq_enable(trans, trans_pcie->cmd_queue, @@ -797,7 +797,7 @@ void iwl_pcie_tx_start(struct iwl_trans *trans, u32 scd_base_addr) reg_val | FH_TX_CHICKEN_BITS_SCD_AUTO_RETRY_EN); /* Enable L1-Active */ - if (trans->cfg->trans.device_family < IWL_DEVICE_FAMILY_8000) + if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_8000) iwl_clear_bits_prph(trans, APMG_PCIDEV_STT_REG, APMG_PCIDEV_STT_VAL_L1_ACT_DIS); } @@ -811,13 +811,13 @@ void iwl_trans_pcie_tx_reset(struct iwl_trans *trans) * we should never get here in gen2 trans mode return early to avoid * having invalid accesses */ - if (WARN_ON_ONCE(trans->cfg->trans.gen2)) + if (WARN_ON_ONCE(trans->trans_cfg->gen2)) return; - for (txq_id = 0; txq_id < trans->cfg->trans.base_params->num_of_queues; + for (txq_id = 0; txq_id < trans->trans_cfg->base_params->num_of_queues; txq_id++) { struct iwl_txq *txq = trans_pcie->txq[txq_id]; - if (trans->cfg->trans.use_tfh) + if (trans->trans_cfg->use_tfh) iwl_write_direct64(trans, FH_MEM_CBBC_QUEUE(trans, txq_id), txq->dma_addr); @@ -900,7 +900,7 @@ int iwl_pcie_tx_stop(struct iwl_trans *trans) return 0; /* Unmap DMA from host system and free skb's */ - for (txq_id = 0; txq_id < trans->cfg->trans.base_params->num_of_queues; + for (txq_id = 0; txq_id < trans->trans_cfg->base_params->num_of_queues; txq_id++) iwl_pcie_txq_unmap(trans, txq_id); @@ -922,7 +922,7 @@ void iwl_pcie_tx_free(struct iwl_trans *trans) /* Tx queues */ if (trans_pcie->txq_memory) { for (txq_id = 0; - txq_id < trans->cfg->trans.base_params->num_of_queues; + txq_id < trans->trans_cfg->base_params->num_of_queues; txq_id++) { iwl_pcie_txq_free(trans, txq_id); trans_pcie->txq[txq_id] = NULL; @@ -946,9 +946,9 @@ static int iwl_pcie_tx_alloc(struct iwl_trans *trans) int ret; int txq_id, slots_num; struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); - u16 bc_tbls_size = trans->cfg->trans.base_params->num_of_queues; + u16 bc_tbls_size = trans->trans_cfg->base_params->num_of_queues; - bc_tbls_size *= (trans->cfg->trans.device_family >= + bc_tbls_size *= (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22560) ? sizeof(struct iwl_gen3_bc_tbl) : sizeof(struct iwlagn_scd_bc_tbl); @@ -975,7 +975,7 @@ static int iwl_pcie_tx_alloc(struct iwl_trans *trans) } trans_pcie->txq_memory = - kcalloc(trans->cfg->trans.base_params->num_of_queues, + kcalloc(trans->trans_cfg->base_params->num_of_queues, sizeof(struct iwl_txq), GFP_KERNEL); if (!trans_pcie->txq_memory) { IWL_ERR(trans, "Not enough memory for txq\n"); @@ -984,7 +984,7 @@ static int iwl_pcie_tx_alloc(struct iwl_trans *trans) } /* Alloc and init all Tx queues, including the command queue (#4/#9) */ - for (txq_id = 0; txq_id < trans->cfg->trans.base_params->num_of_queues; + for (txq_id = 0; txq_id < trans->trans_cfg->base_params->num_of_queues; txq_id++) { bool cmd_queue = (txq_id == trans_pcie->cmd_queue); @@ -1038,7 +1038,7 @@ int iwl_pcie_tx_init(struct iwl_trans *trans) spin_unlock(&trans_pcie->irq_lock); /* Alloc and init all Tx queues, including the command queue (#4/#9) */ - for (txq_id = 0; txq_id < trans->cfg->trans.base_params->num_of_queues; + for (txq_id = 0; txq_id < trans->trans_cfg->base_params->num_of_queues; txq_id++) { bool cmd_queue = (txq_id == trans_pcie->cmd_queue); @@ -1066,7 +1066,7 @@ int iwl_pcie_tx_init(struct iwl_trans *trans) } iwl_set_bits_prph(trans, SCD_GP_CTRL, SCD_GP_CTRL_AUTO_ACTIVE_MODE); - if (trans->cfg->trans.base_params->num_of_queues > 20) + if (trans->trans_cfg->base_params->num_of_queues > 20) iwl_set_bits_prph(trans, SCD_GP_CTRL, SCD_GP_CTRL_ENABLE_31_QUEUES); @@ -1138,7 +1138,7 @@ void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn, IWL_ERR(trans, "%s: Read index for txq id (%d), last_to_free %d is out of range [0-%d] %d %d.\n", __func__, txq_id, last_to_free, - trans->cfg->trans.base_params->max_tfd_queue_size, + trans->trans_cfg->base_params->max_tfd_queue_size, txq->write_ptr, txq->read_ptr); goto out; } @@ -1161,7 +1161,7 @@ void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn, txq->entries[read_ptr].skb = NULL; - if (!trans->cfg->trans.use_tfh) + if (!trans->trans_cfg->use_tfh) iwl_pcie_txq_inval_byte_cnt_tbl(trans, txq); iwl_pcie_txq_free_tfd(trans, txq); @@ -1295,12 +1295,12 @@ void iwl_pcie_cmdq_reclaim(struct iwl_trans *trans, int txq_id, int idx) idx = iwl_pcie_get_cmd_index(txq, idx); r = iwl_pcie_get_cmd_index(txq, txq->read_ptr); - if (idx >= trans->cfg->trans.base_params->max_tfd_queue_size || + if (idx >= trans->trans_cfg->base_params->max_tfd_queue_size || (!iwl_queue_used(txq, idx))) { WARN_ONCE(test_bit(txq_id, trans_pcie->queue_used), "%s: Read index for DMA queue txq id (%d), index %d is out of range [0-%d] %d %d.\n", __func__, txq_id, idx, - trans->cfg->trans.base_params->max_tfd_queue_size, + trans->trans_cfg->base_params->max_tfd_queue_size, txq->write_ptr, txq->read_ptr); return; } @@ -1414,7 +1414,7 @@ bool iwl_trans_pcie_txq_enable(struct iwl_trans *trans, int txq_id, u16 ssn, * this sad hardware issue. * This bug has been fixed on devices 9000 and up. */ - scd_bug = !trans->cfg->trans.mq_rx_supported && + scd_bug = !trans->trans_cfg->mq_rx_supported && !((ssn - txq->write_ptr) & 0x3f) && (ssn != txq->write_ptr); if (scd_bug) -- 2.30.2