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From: greearb@candelatech.com
To: ath10k@lists.infradead.org
Cc: Ben Greear <greearb@candelatech.com>, linux-wireless@vger.kernel.org
Subject: [PATCH 2/4] ath10k:  save firmware debug log messages.
Date: Wed,  4 Jun 2014 11:01:40 -0700	[thread overview]
Message-ID: <1401904902-5842-2-git-send-email-greearb@candelatech.com> (raw)
In-Reply-To: <1401904902-5842-1-git-send-email-greearb@candelatech.com>

From: Ben Greear <greearb@candelatech.com>

They may be dumped through the firmware dump debugfs
file.

Signed-off-by: Ben Greear <greearb@candelatech.com>
---
 drivers/net/wireless/ath/ath10k/wmi.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 4b7782a..40a1d8d 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -1089,6 +1089,12 @@ static int ath10k_wmi_event_debug_mesg(struct ath10k *ar, struct sk_buff *skb)
 
 	trace_ath10k_wmi_dbglog(skb->data, skb->len);
 
+	/* First 4 bytes are a messages-dropped-due-to-overflow counter,
+	 * and should not be recorded in the dbglog buffer, so we skip
+	 * them.
+	 */
+	ath10k_dbg_save_fw_dbg_buffer(ar, skb->data + 4, skb->len - 4);
+
 	return 0;
 }
 
-- 
1.7.11.7


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WARNING: multiple messages have this Message-ID (diff)
From: greearb@candelatech.com
To: ath10k@lists.infradead.org
Cc: linux-wireless@vger.kernel.org, Ben Greear <greearb@candelatech.com>
Subject: [PATCH 2/4] ath10k:  save firmware debug log messages.
Date: Wed,  4 Jun 2014 11:01:40 -0700	[thread overview]
Message-ID: <1401904902-5842-2-git-send-email-greearb@candelatech.com> (raw)
In-Reply-To: <1401904902-5842-1-git-send-email-greearb@candelatech.com>

From: Ben Greear <greearb@candelatech.com>

They may be dumped through the firmware dump debugfs
file.

Signed-off-by: Ben Greear <greearb@candelatech.com>
---
 drivers/net/wireless/ath/ath10k/wmi.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 4b7782a..40a1d8d 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -1089,6 +1089,12 @@ static int ath10k_wmi_event_debug_mesg(struct ath10k *ar, struct sk_buff *skb)
 
 	trace_ath10k_wmi_dbglog(skb->data, skb->len);
 
+	/* First 4 bytes are a messages-dropped-due-to-overflow counter,
+	 * and should not be recorded in the dbglog buffer, so we skip
+	 * them.
+	 */
+	ath10k_dbg_save_fw_dbg_buffer(ar, skb->data + 4, skb->len - 4);
+
 	return 0;
 }
 
-- 
1.7.11.7


  reply	other threads:[~2014-06-04 18:02 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-06-04 18:01 [PATCH 1/4] ath10k: provide firmware crash info via debugfs greearb
2014-06-04 18:01 ` greearb
2014-06-04 18:01 ` greearb [this message]
2014-06-04 18:01   ` [PATCH 2/4] ath10k: save firmware debug log messages greearb
2014-06-04 18:01 ` [PATCH 3/4] ath10k: save firmware stack upon firmware crash greearb
2014-06-04 18:01   ` greearb
2014-06-04 18:01 ` [PATCH 4/4] ath10k: Dump exception stack contents on " greearb
2014-06-04 18:01   ` greearb
2014-06-05 16:18 ` [PATCH 1/4] ath10k: provide firmware crash info via debugfs Kalle Valo
2014-06-05 16:18   ` Kalle Valo
2014-06-05 18:25   ` Ben Greear
2014-06-05 18:25     ` Ben Greear
2014-06-06  6:10     ` Kalle Valo
2014-06-06  6:10       ` Kalle Valo
2014-06-06  6:30       ` Michal Kazior
2014-06-06  6:30         ` Michal Kazior
2014-06-06  8:55         ` Kalle Valo
2014-06-06  8:55           ` Kalle Valo
2014-06-06  9:45           ` Michal Kazior
2014-06-06  9:45             ` Michal Kazior
2014-06-06 16:11       ` Ben Greear
2014-06-06 16:11         ` Ben Greear
2014-06-07 12:55         ` Kalle Valo
2014-06-07 12:55           ` Kalle Valo
2014-06-07 15:32           ` Ben Greear
2014-06-07 15:32             ` Ben Greear
2014-06-08  8:28             ` Kalle Valo
2014-06-08  8:28               ` Kalle Valo
2014-06-08 15:40               ` Ben Greear
2014-06-08 15:40                 ` Ben Greear
2014-06-06  6:55 ` Kalle Valo
2014-06-06  6:55   ` Kalle Valo
2014-06-06 16:01   ` Ben Greear
2014-06-06 16:01     ` Ben Greear
2014-06-07 12:50     ` Kalle Valo
2014-06-07 12:50       ` Kalle Valo
2014-06-06  9:33 ` Kalle Valo
2014-06-06  9:33   ` Kalle Valo
2014-06-06 17:06   ` Ben Greear
2014-06-06 17:06     ` Ben Greear
2014-06-07 12:57     ` Kalle Valo
2014-06-07 12:57       ` Kalle Valo
2014-06-07 15:29       ` Ben Greear
2014-06-07 15:29         ` Ben Greear
2014-06-08  8:12         ` Kalle Valo
2014-06-08  8:12           ` Kalle Valo

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