diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h b/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h index 34eca1a568ea..a146d0e399f2 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2005-2014, 2018-2021, 2024 Intel Corporation + * Copyright (C) 2005-2014, 2018-2021, 2024-2025 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2015 Intel Deutschland GmbH */ @@ -17,7 +17,7 @@ struct sk_buff; struct iwl_device_cmd; struct iwl_rx_cmd_buffer; struct iwl_fw; -struct iwl_cfg; +struct iwl_rf_cfg; /** * DOC: Operational mode - what is it ? @@ -52,12 +52,20 @@ struct iwl_cfg; * any debug collection must happen synchronously as * the device will be shut down * @IWL_ERR_TYPE_CMD_QUEUE_FULL: command queue was full + * @IWL_ERR_TYPE_TOP_RESET_BY_BT: TOP reset initiated by BT + * @IWL_ERR_TYPE_TOP_FATAL_ERROR: TOP fatal error + * @IWL_ERR_TYPE_TOP_RESET_FAILED: TOP reset failed + * @IWL_ERR_TYPE_DEBUGFS: error/reset indication from debugfs */ enum iwl_fw_error_type { IWL_ERR_TYPE_IRQ, IWL_ERR_TYPE_NMI_FORCED, IWL_ERR_TYPE_RESET_HS_TIMEOUT, IWL_ERR_TYPE_CMD_QUEUE_FULL, + IWL_ERR_TYPE_TOP_RESET_BY_BT, + IWL_ERR_TYPE_TOP_FATAL_ERROR, + IWL_ERR_TYPE_TOP_RESET_FAILED, + IWL_ERR_TYPE_DEBUGFS, }; /** @@ -139,10 +147,12 @@ struct iwl_fw_error_dump_mode { * Op_mode needs to reset its internal state because the device did not * survive the system state transition. The firmware is no longer running, * etc... + * @dump: Op_mode needs to collect the firmware dump upon this handler + * being called. */ struct iwl_op_mode_ops { struct iwl_op_mode *(*start)(struct iwl_trans *trans, - const struct iwl_cfg *cfg, + const struct iwl_rf_cfg *cfg, const struct iwl_fw *fw, struct dentry *dbgfs_dir); void (*stop)(struct iwl_op_mode *op_mode); @@ -166,6 +176,7 @@ struct iwl_op_mode_ops { enum iwl_fw_ini_time_point tp_id, union iwl_dbg_tlv_tp_data *tp_data); void (*device_powered_off)(struct iwl_op_mode *op_mode); + void (*dump)(struct iwl_op_mode *op_mode); }; int iwl_opmode_register(const char *name, const struct iwl_op_mode_ops *ops); @@ -242,6 +253,9 @@ static inline void iwl_op_mode_dump_error(struct iwl_op_mode *op_mode, { might_sleep(); + if (WARN_ON(mode->type == IWL_ERR_TYPE_TOP_RESET_BY_BT)) + return; + if (op_mode->ops->dump_error) op_mode->ops->dump_error(op_mode, mode); } @@ -275,4 +289,11 @@ static inline void iwl_op_mode_device_powered_off(struct iwl_op_mode *op_mode) op_mode->ops->device_powered_off(op_mode); } +static inline void iwl_op_mode_dump(struct iwl_op_mode *op_mode) +{ + if (!op_mode || !op_mode->ops || !op_mode->ops->dump) + return; + op_mode->ops->dump(op_mode); +} + #endif /* __iwl_op_mode_h__ */ |