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| author | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2011-10-29 23:15:15 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-11-02 15:23:13 -0400 |
| commit | f956c34e2a665a1c457d0af7db7604b22f5acb19 (patch) | |
| tree | 338bec36735b5a1a505a37ec2ef6108266505519 /drivers | |
| parent | addc98519207fb8ca0609da720469e415f784d0c (diff) | |
| download | linux-f956c34e2a665a1c457d0af7db7604b22f5acb19.tar.gz linux-f956c34e2a665a1c457d0af7db7604b22f5acb19.tar.bz2 linux-f956c34e2a665a1c457d0af7db7604b22f5acb19.zip | |
iwlwifi: don't perform "echo test" when cmd queue stuck
Perform "echo test" when cmd queue stuck detected, somethime it will cause
calltrace. I am not sure how to fix it yet, just remove the action now until
find a better way to handle it.
Reported-by: Reinette Chatre <reinette.chatre@intel.com>
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')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index b247a56d5135..001fdf140abb 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -1755,16 +1755,6 @@ static inline int iwl_check_stuck_queue(struct iwl_priv *priv, int txq) { if (iwl_trans_check_stuck_queue(trans(priv), txq)) { int ret; - if (txq == priv->shrd->cmd_queue) { - /* - * validate command queue still working - * by sending "ECHO" command - */ - if (!iwl_cmd_echo_test(priv)) - return 0; - else - IWL_DEBUG_HC(priv, "echo testing fail\n"); - } ret = iwl_force_reset(priv, IWL_FW_RESET, false); return (ret == -EAGAIN) ? 0 : 1; } |