From: Joe Perches <joe@perches.com>
To: Krishna Chaitanya <chaitanya.mgit@gmail.com>,
linux-wireless <linux-wireless@vger.kernel.org>,
Johannes Berg <johannes@sipsolutions.net>
Subject: Re: Debug prints mac80211 drivers
Date: Fri, 22 Apr 2016 12:29:01 -0700 [thread overview]
Message-ID: <1461353341.2726.14.camel@perches.com> (raw)
In-Reply-To: <CABPxzYLZ2thNWCQ6bQ0-Peic-X-FTpTv4wJxyXVdmBDQDRS8JA@mail.gmail.com>
On Fri, 2016-04-22 at 17:51 +0530, Krishna Chaitanya wrote:
> What is the recommended method for adding
> debug prints in mac80211 based drivers.
>
> 1) -DDEBUG + pr_debug ==> used by mac80211, brcm80211
> 2) -DDEBUG + dev_dbg ==> zd1201
> 3) dev_printk(KERN_DEBUG) ==> used by iwlwifi
> 4) printk(KERN_DEBUG) ==> Just to complete the list.
wiphy_dbg -> netif_dbg -> netdev_dbg -> dev_dbg -> pr_debug
and CONFIG_DYNAMIC_DEBUG, no -DDEBUG required
next prev parent reply other threads:[~2016-04-22 19:29 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-22 12:21 Debug prints mac80211 drivers Krishna Chaitanya
2016-04-22 19:29 ` Joe Perches [this message]
2016-04-22 21:02 ` Krishna Chaitanya
2016-04-22 22:18 ` Joe Perches
2016-04-23 7:41 ` Krishna Chaitanya
2016-04-23 8:05 ` Joe Perches
2016-04-23 8:23 ` Krishna Chaitanya
2016-04-23 8:41 ` Krishna Chaitanya
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