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authorWey-Yi Guy <wey-yi.w.guy@intel.com>2011-10-29 23:15:15 -0700
committerJohn W. Linville <linville@tuxdriver.com>2011-11-02 15:23:13 -0400
commitf956c34e2a665a1c457d0af7db7604b22f5acb19 (patch)
tree338bec36735b5a1a505a37ec2ef6108266505519 /drivers/net
parentaddc98519207fb8ca0609da720469e415f784d0c (diff)
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/net')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-core.c10
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;
}