diff options
| author | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2011-10-10 07:26:51 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-10-14 14:48:09 -0400 |
| commit | 7e4005cc4ae49100582ee1c97368dd79474f0a82 (patch) | |
| tree | 4ad287cc0c2144f04504ecbb8e5ad379b7bfd68b /drivers/net/wireless/iwlwifi/iwl-core.c | |
| parent | 46e7741ea176b6bb86d9d0ae5770c2e7528dc146 (diff) | |
iwlagn: add "echo test" command to debugfs
For command queue testing, add "echo test" to debugfs
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-core.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index 9cb6c755279e..2cc6399dafa4 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -1734,12 +1734,18 @@ int iwl_mac_change_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif, int iwl_cmd_echo_test(struct iwl_priv *priv) { + int ret; struct iwl_host_cmd cmd = { .id = REPLY_ECHO, .flags = CMD_SYNC, }; - return iwl_trans_send_cmd(trans(priv), &cmd); + ret = iwl_trans_send_cmd(trans(priv), &cmd); + if (ret) + IWL_ERR(priv, "echo testing fail: 0X%x\n", ret); + else + IWL_DEBUG_INFO(priv, "echo testing pass\n"); + return ret; } static inline int iwl_check_stuck_queue(struct iwl_priv *priv, int txq) |