From: Felix Fietkau <nbd@openwrt.org>
To: Rajkumar Manoharan <rmanoharan@atheros.com>
Cc: "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
"linville@tuxdriver.com" <linville@tuxdriver.com>,
Luis Rodriguez <Luis.Rodriguez@Atheros.com>
Subject: Re: [PATCH 3/3] ath9k: add missing locking around ath9k_hw_proc_mib_event
Date: Wed, 13 Oct 2010 12:01:47 +0200 [thread overview]
Message-ID: <4CB5838B.3010105@openwrt.org> (raw)
In-Reply-To: <20101013052030.GA9021@vmraj-lnx.users.atheros.com>
On 2010-10-13 7:20 AM, Rajkumar Manoharan wrote:
> On Tue, Oct 12, 2010 at 07:38:03PM +0530, Felix Fietkau wrote:
>> + spin_lock(&common->cc_lock);
>> ath9k_hw_proc_mib_event(ah);
>> + spin_unlock(&common->cc_lock);
>> ath9k_hw_set_interrupts(ah, ah->imask);
>> }
>>
> shouldn't we lock ath9k_ani_reset which also restarts ani?
No, cc_lock is not an ANI lock, it's only for the cycle counters, which
are not touched by ath9k_ani_reset at all.
- Felix
next prev parent reply other threads:[~2010-10-13 10:02 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-12 14:08 [PATCH 1/3] ath9k_hw: fix division by zero in the ANI monitor code Felix Fietkau
2010-10-12 14:08 ` [PATCH 2/3] ath9k_hw: fix PHY counter overflow handling in ANI v1 Felix Fietkau
2010-10-12 14:08 ` [PATCH 3/3] ath9k: add missing locking around ath9k_hw_proc_mib_event Felix Fietkau
2010-10-13 5:20 ` Rajkumar Manoharan
2010-10-13 6:43 ` Senthil Balasubramanian
2010-10-13 10:01 ` Felix Fietkau [this message]
2010-10-13 12:39 ` Senthil Balasubramanian
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