From 05f8a09faeb4e3a9dd5a877eff747bb898048b5d Mon Sep 17 00:00:00 2001 From: Wey-Yi Guy Date: Tue, 6 Sep 2011 09:31:22 -0700 Subject: [PATCH] iwlagn: disply queue read/write pointer when stuck When driver detect queue stuck, display current read/write pointer before perform frimware reload. Signed-off-by: Wey-Yi Guy Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl-trans.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.c b/drivers/net/wireless/iwlwifi/iwl-trans.c index 5bf6250612ec..c495fc302deb 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans.c @@ -1497,6 +1497,8 @@ static int iwl_trans_pcie_check_stuck_queue(struct iwl_trans *trans, int cnt) if (time_after(jiffies, timeout)) { IWL_ERR(trans, "Queue %d stuck for %u ms.\n", q->id, hw_params(trans).wd_timeout); + IWL_ERR(trans, "Current read_ptr %d write_ptr %d\n", + q->read_ptr, q->write_ptr); return 1; }