From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail2.candelatech.com ([208.74.158.173]:34822 "EHLO mail2.candelatech.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752168AbbALTsp (ORCPT ); Mon, 12 Jan 2015 14:48:45 -0500 From: greearb@candelatech.com To: ath10k@lists.infradead.org Cc: linux-wireless@vger.kernel.org, Ben Greear Subject: [PATCH 2/8] ath10k: add wmi-id to htc credits debugging. Date: Mon, 12 Jan 2015 10:32:38 -0800 Message-Id: <1421087564-10384-2-git-send-email-greearb@candelatech.com> (sfid-20150112_204852_571737_3DE6A4EF) In-Reply-To: <1421087564-10384-1-git-send-email-greearb@candelatech.com> References: <1421087564-10384-1-git-send-email-greearb@candelatech.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Ben Greear This helps when trying to figure out exactly which commands are consuming credits when trying to debug wmi credit hangs. --- drivers/net/wireless/ath/ath10k/htc.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/htc.c b/drivers/net/wireless/ath/ath10k/htc.c index d56e7f6..16b939a 100644 --- a/drivers/net/wireless/ath/ath10k/htc.c +++ b/drivers/net/wireless/ath/ath10k/htc.c @@ -137,9 +137,18 @@ int ath10k_htc_send(struct ath10k_htc *htc, goto err_pull; } ep->tx_credits -= credits; - ath10k_dbg(ar, ATH10K_DBG_HTC, - "htc ep %d consumed %d credits (total %d)\n", - eid, credits, ep->tx_credits); + if (eid == ar->wmi.eid) { + struct wmi_cmd_hdr* hdr; + hdr = (struct wmi_cmd_hdr*)(skb->data + sizeof(struct ath10k_htc_hdr)); + ath10k_dbg(ar, ATH10K_DBG_HTC, + "htc ep %d consumed %d credits (total %d, wmi-cmd 0x%x)\n", + eid, credits, ep->tx_credits, __le32_to_cpu(hdr->cmd_id)); + } + else { + ath10k_dbg(ar, ATH10K_DBG_HTC, + "htc ep %d consumed %d credits (total %d)\n", + eid, credits, ep->tx_credits); + } spin_unlock_bh(&htc->tx_lock); } -- 1.7.11.7