diff options
-rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/d3.c | 6 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/debugfs.c | 3 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/mvm.h | 1 |
3 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/d3.c b/drivers/net/wireless/iwlwifi/mvm/d3.c index 8c49db02c9c..7e5e5c2f9f8 100644 --- a/drivers/net/wireless/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/iwlwifi/mvm/d3.c @@ -1026,6 +1026,12 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, if (ret) goto out; +#ifdef CONFIG_IWLWIFI_DEBUGFS + if (mvm->d3_wake_sysassert) + d3_cfg_cmd_data.wakeup_flags |= + cpu_to_le32(IWL_WAKEUP_D3_CONFIG_FW_ERROR); +#endif + /* must be last -- this switches firmware state */ ret = iwl_mvm_send_cmd(mvm, &d3_cfg_cmd); if (ret) diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/iwlwifi/mvm/debugfs.c index b7643c16201..63d19d94b01 100644 --- a/drivers/net/wireless/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/iwlwifi/mvm/debugfs.c @@ -939,6 +939,9 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir) #ifdef CONFIG_PM_SLEEP MVM_DEBUGFS_ADD_FILE(d3_sram, mvm->debugfs_dir, S_IRUSR | S_IWUSR); MVM_DEBUGFS_ADD_FILE(d3_test, mvm->debugfs_dir, S_IRUSR); + if (!debugfs_create_bool("d3_wake_sysassert", S_IRUSR | S_IWUSR, + mvm->debugfs_dir, &mvm->d3_wake_sysassert)) + goto err; #endif /* diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index ad39a22f79f..fbc0acb5219 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -460,6 +460,7 @@ struct iwl_mvm { #ifdef CONFIG_PM_SLEEP int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen; #ifdef CONFIG_IWLWIFI_DEBUGFS + u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */ bool d3_test_active; bool store_d3_resume_sram; void *d3_resume_sram; |