diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index 7737650e56..edc8204f7c 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -1521,7 +1521,7 @@ static ssize_t iwl_dbgfs_inject_packet_write(struct iwl_mvm *mvm, /* supporting only MQ RX */ if (!mvm->trans->trans_cfg->mq_rx_supported) - return -ENOTSUPP; + return -EOPNOTSUPP; rxb._page = alloc_pages(GFP_ATOMIC, 0); if (!rxb._page) @@ -1714,6 +1714,20 @@ static ssize_t iwl_dbgfs_fw_dbg_collect_write(struct iwl_mvm *mvm, return count; } +static ssize_t iwl_dbgfs_fw_dbg_clear_write(struct iwl_mvm *mvm, + char *buf, size_t count, + loff_t *ppos) +{ + if (mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_9000) + return -EOPNOTSUPP; + + mutex_lock(&mvm->mutex); + iwl_fw_dbg_clear_monitor_buf(&mvm->fwrt); + mutex_unlock(&mvm->mutex); + + return count; +} + static ssize_t iwl_dbgfs_dbg_time_point_write(struct iwl_mvm *mvm, char *buf, size_t count, loff_t *ppos) @@ -2166,6 +2180,7 @@ MVM_DEBUGFS_WRITE_FILE_OPS(bt_force_ant, 10); MVM_DEBUGFS_READ_WRITE_FILE_OPS(scan_ant_rxchain, 8); MVM_DEBUGFS_READ_WRITE_FILE_OPS(fw_dbg_conf, 8); MVM_DEBUGFS_WRITE_FILE_OPS(fw_dbg_collect, 64); +MVM_DEBUGFS_WRITE_FILE_OPS(fw_dbg_clear, 64); MVM_DEBUGFS_WRITE_FILE_OPS(dbg_time_point, 64); MVM_DEBUGFS_WRITE_FILE_OPS(indirection_tbl, (IWL_RSS_INDIRECTION_TABLE_SIZE * 2)); @@ -2372,6 +2387,7 @@ void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm) MVM_DEBUGFS_ADD_FILE(prph_reg, mvm->debugfs_dir, 0600); MVM_DEBUGFS_ADD_FILE(fw_dbg_conf, mvm->debugfs_dir, 0600); MVM_DEBUGFS_ADD_FILE(fw_dbg_collect, mvm->debugfs_dir, 0200); + MVM_DEBUGFS_ADD_FILE(fw_dbg_clear, mvm->debugfs_dir, 0200); MVM_DEBUGFS_ADD_FILE(dbg_time_point, mvm->debugfs_dir, 0200); MVM_DEBUGFS_ADD_FILE(send_echo_cmd, mvm->debugfs_dir, 0200); MVM_DEBUGFS_ADD_FILE(indirection_tbl, mvm->debugfs_dir, 0200); |