From: Luis R. Rodriguez <lrodriguez@atheros.com>
To: ath9k-devel@lists.ath9k.org
Subject: [ath9k-devel] [PATCH v2 3/3] ath9k: Keep track of stations for debugfs.
Date: Fri, 7 Jan 2011 12:12:04 -0800 [thread overview]
Message-ID: <20110107201204.GG21588@tux> (raw)
In-Reply-To: <1294375752-3946-1-git-send-email-greearb@candelatech.com>
On Thu, Jan 06, 2011 at 08:49:12PM -0800, greearb at candelatech.com wrote:
> From: Ben Greear <greearb@candelatech.com>
>
> The stations hold the ath_node, which holds the tid
> and other xmit logic structures. In order to debug
> stuck xmit logic, we need a way to print out the tid
> state for the stations.
>
> Signed-off-by: Ben Greear <greearb@candelatech.com>
> ---
>
> v1 -> v2: Use linked list instead of array. Protect with spinlock.
Again, see my comments about the # STAs limit. I think this can go in
as a cfg80211 driver limitation which can be exposed. If you want to go
over the supported number (known to work, safe, call it what you want)
then a kconfig option can be used.
Luis
WARNING: multiple messages have this Message-ID (diff)
From: "Luis R. Rodriguez" <lrodriguez@atheros.com>
To: "greearb@candelatech.com" <greearb@candelatech.com>
Cc: "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
"ath9k-devel@venema.h4ckr.net" <ath9k-devel@venema.h4ckr.net>
Subject: Re: [ath9k-devel] [PATCH v2 3/3] ath9k: Keep track of stations for debugfs.
Date: Fri, 7 Jan 2011 12:12:04 -0800 [thread overview]
Message-ID: <20110107201204.GG21588@tux> (raw)
In-Reply-To: <1294375752-3946-1-git-send-email-greearb@candelatech.com>
On Thu, Jan 06, 2011 at 08:49:12PM -0800, greearb@candelatech.com wrote:
> From: Ben Greear <greearb@candelatech.com>
>
> The stations hold the ath_node, which holds the tid
> and other xmit logic structures. In order to debug
> stuck xmit logic, we need a way to print out the tid
> state for the stations.
>
> Signed-off-by: Ben Greear <greearb@candelatech.com>
> ---
>
> v1 -> v2: Use linked list instead of array. Protect with spinlock.
Again, see my comments about the # STAs limit. I think this can go in
as a cfg80211 driver limitation which can be exposed. If you want to go
over the supported number (known to work, safe, call it what you want)
then a kconfig option can be used.
Luis
next prev parent reply other threads:[~2011-01-07 20:12 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-07 4:49 [ath9k-devel] [PATCH v2 3/3] ath9k: Keep track of stations for debugfs greearb at candelatech.com
2011-01-07 4:49 ` greearb
2011-01-07 20:12 ` Luis R. Rodriguez [this message]
2011-01-07 20:12 ` [ath9k-devel] " Luis R. Rodriguez
2011-01-07 20:24 ` Ben Greear
2011-01-07 20:24 ` Ben Greear
2011-01-07 23:24 ` Felix Fietkau
2011-01-07 23:24 ` Felix Fietkau
2011-01-09 9:33 ` Johannes Berg
2011-01-09 9:33 ` Johannes Berg
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