diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/pcie/internal.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/internal.h | 74 |
1 files changed, 50 insertions, 24 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h index d6fc6ce73e0a..bf8b61a476c5 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h @@ -1,12 +1,14 @@ /****************************************************************************** * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * * Copyright(c) 2003 - 2015 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation - * - * Portions of this file are derived from the ipw3945 project, as well - * as portions of the ieee80211 subsystem header files. + * Copyright(c) 2018 - 2019 Intel Corporation * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as @@ -18,12 +20,46 @@ * more details. * * The full GNU General Public License is included in this distribution in the - * file called LICENSE. + * file called COPYING. * * Contact Information: * Intel Linux Wireless <linuxwifi@intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * + * BSD LICENSE + * + * Copyright(c) 2003 - 2015 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright(c) 2018 - 2019 Intel Corporation + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * *****************************************************************************/ #ifndef __iwl_trans_int_pcie_h__ #define __iwl_trans_int_pcie_h__ @@ -364,6 +400,8 @@ struct iwl_txq { u32 id; int low_mark; int high_mark; + + bool overflow_tx; }; static inline dma_addr_t @@ -418,20 +456,6 @@ enum iwl_image_response_code { }; /** - * struct iwl_self_init_dram - dram data used by self init process - * @fw: lmac and umac dram data - * @fw_cnt: total number of items in array - * @paging: paging dram data - * @paging_cnt: total number of items in array - */ -struct iwl_self_init_dram { - struct iwl_dram_data *fw; - int fw_cnt; - struct iwl_dram_data *paging; - int paging_cnt; -}; - -/** * struct cont_rec: continuous recording data structure * @prev_wr_ptr: the last address that was read in monitor_data * debugfs file @@ -502,6 +526,8 @@ struct cont_rec { * @fh_mask: current unmasked fh causes * @hw_mask: current unmasked hw causes * @in_rescan: true if we have triggered a device rescan + * @base_rb_stts: base virtual address of receive buffer status for all queues + * @base_rb_stts_dma: base physical address of receive buffer status */ struct iwl_trans_pcie { struct iwl_rxq *rxq; @@ -518,7 +544,6 @@ struct iwl_trans_pcie { dma_addr_t prph_info_dma_addr; dma_addr_t prph_scratch_dma_addr; dma_addr_t iml_dma_addr; - struct iwl_self_init_dram init_dram; struct iwl_trans *trans; struct net_device napi_dev; @@ -594,6 +619,9 @@ struct iwl_trans_pcie { cpumask_t affinity_mask[IWL_MAX_RX_HW_QUEUES]; u16 tx_cmd_queue_size; bool in_rescan; + + void *base_rb_stts; + dma_addr_t base_rb_stts_dma; }; static inline struct iwl_trans_pcie * @@ -777,8 +805,7 @@ static inline int iwl_pcie_ctxt_info_alloc_dma(struct iwl_trans *trans, static inline void iwl_pcie_ctxt_info_free_fw_img(struct iwl_trans *trans) { - struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); - struct iwl_self_init_dram *dram = &trans_pcie->init_dram; + struct iwl_self_init_dram *dram = &trans->init_dram; int i; if (!dram->fw) { @@ -1016,6 +1043,7 @@ static inline bool iwl_pcie_dbg_on(struct iwl_trans *trans) void iwl_trans_pcie_rf_kill(struct iwl_trans *trans, bool state); void iwl_trans_pcie_dump_regs(struct iwl_trans *trans); +void iwl_trans_sync_nmi(struct iwl_trans *trans); #ifdef CONFIG_IWLWIFI_DEBUGFS int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans); @@ -1029,8 +1057,6 @@ static inline int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans) int iwl_pci_fw_exit_d0i3(struct iwl_trans *trans); int iwl_pci_fw_enter_d0i3(struct iwl_trans *trans); -void iwl_pcie_enable_rx_wake(struct iwl_trans *trans, bool enable); - void iwl_pcie_rx_allocator_work(struct work_struct *data); /* common functions that are used by gen2 transport */ |