From c90ca5074134143aaf5e118cc0862bf52aab7f3c Mon Sep 17 00:00:00 2001 From: Emmanuel Grumbach Date: Tue, 10 Sep 2013 09:55:32 +0300 Subject: [PATCH] iwlwifi: pcie: dump_stack upon timeout of SYNC cmd Signed-off-by: Emmanuel Grumbach Signed-off-by: Johannes Berg --- drivers/net/wireless/iwlwifi/pcie/tx.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c index f45eb29c2ede..a70a30e2aeb0 100644 --- a/drivers/net/wireless/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/iwlwifi/pcie/tx.c @@ -1529,6 +1529,7 @@ static int iwl_pcie_send_hcmd_sync(struct iwl_trans *trans, "Error sending %s: time out after %dms.\n", get_cmd_string(trans_pcie, cmd->id), jiffies_to_msecs(HOST_COMPLETE_TIMEOUT)); + dump_stack(); IWL_ERR(trans, "Current CMD queue read_ptr %d write_ptr %d\n", -- 2.11.0