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>
This commit is contained in:
parent
addc985192
commit
f956c34e2a
|
@ -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)) {
|
if (iwl_trans_check_stuck_queue(trans(priv), txq)) {
|
||||||
int ret;
|
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);
|
ret = iwl_force_reset(priv, IWL_FW_RESET, false);
|
||||||
return (ret == -EAGAIN) ? 0 : 1;
|
return (ret == -EAGAIN) ? 0 : 1;
|
||||||
}
|
}
|
||||||
|
|
Loading…
Reference in New Issue