diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-drv.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-drv.c | 32 |
1 files changed, 23 insertions, 9 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c index 7267152e7dc7..6685259927f8 100644 --- a/drivers/net/wireless/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/iwlwifi/iwl-drv.c @@ -6,7 +6,7 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * * 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 @@ -32,7 +32,7 @@ * BSD LICENSE * * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -423,13 +423,19 @@ static int iwl_set_ucode_api_flags(struct iwl_drv *drv, const u8 *data, { const struct iwl_ucode_api *ucode_api = (void *)data; u32 api_index = le32_to_cpu(ucode_api->api_index); + u32 api_flags = le32_to_cpu(ucode_api->api_flags); + int i; - if (api_index >= IWL_API_ARRAY_SIZE) { + if (api_index >= IWL_API_MAX_BITS / 32) { IWL_ERR(drv, "api_index larger than supported by driver\n"); - return -EINVAL; + /* don't return an error so we can load FW that has more bits */ + return 0; } - capa->api[api_index] = le32_to_cpu(ucode_api->api_flags); + for (i = 0; i < 32; i++) { + if (api_flags & BIT(i)) + __set_bit(i + 32 * api_index, capa->_api); + } return 0; } @@ -439,13 +445,19 @@ static int iwl_set_ucode_capabilities(struct iwl_drv *drv, const u8 *data, { const struct iwl_ucode_capa *ucode_capa = (void *)data; u32 api_index = le32_to_cpu(ucode_capa->api_index); + u32 api_flags = le32_to_cpu(ucode_capa->api_capa); + int i; - if (api_index >= IWL_CAPABILITIES_ARRAY_SIZE) { + if (api_index >= IWL_CAPABILITIES_MAX_BITS / 32) { IWL_ERR(drv, "api_index larger than supported by driver\n"); - return -EINVAL; + /* don't return an error so we can load FW that has more bits */ + return 0; } - capa->capa[api_index] = le32_to_cpu(ucode_capa->api_capa); + for (i = 0; i < 32; i++) { + if (api_flags & BIT(i)) + __set_bit(i + 32 * api_index, capa->_capa); + } return 0; } @@ -1148,7 +1160,7 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context) if (err) goto try_again; - if (drv->fw.ucode_capa.api[0] & IWL_UCODE_TLV_API_NEW_VERSION) + if (fw_has_api(&drv->fw.ucode_capa, IWL_UCODE_TLV_API_NEW_VERSION)) api_ver = drv->fw.ucode_ver; else api_ver = IWL_UCODE_API(drv->fw.ucode_ver); @@ -1239,6 +1251,8 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context) sizeof(struct iwl_fw_dbg_trigger_txq_timer); trigger_tlv_sz[FW_DBG_TRIGGER_TIME_EVENT] = sizeof(struct iwl_fw_dbg_trigger_time_event); + trigger_tlv_sz[FW_DBG_TRIGGER_BA] = + sizeof(struct iwl_fw_dbg_trigger_ba); for (i = 0; i < ARRAY_SIZE(drv->fw.dbg_trigger_tlv); i++) { if (pieces->dbg_trigger_tlv[i]) { |