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[2/8] ath10k: add wmi-id to htc credits debugging.

Message ID 1421091709-19891-2-git-send-email-greearb@candelatech.com (mailing list archive)
State Not Applicable
Headers show

Commit Message

Ben Greear Jan. 12, 2015, 7:41 p.m. UTC 
From: Ben Greear <greearb@candelatech.com>

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(-)
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Patch

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);
 	}