From: Ben Greear <greearb@candelatech.com>
To: NetDev <netdev@vger.kernel.org>
Subject: ath5k irq warning message
Date: Wed, 22 Apr 2009 14:56:06 -0700 [thread overview]
Message-ID: <49EF9276.1060109@candelatech.com> (raw)
I'm working on debugging some sort of live-lock related to irqs
in ath5k with lots of virtual stations.
I notice this code in the ath5k_intr method.
Won't counter be -1 if you break out of this due to the 'counter-- > 0'
clause?
If so, then that warning won't be printed regardless...
} while (ath5k_hw_is_intr_pending(ah) && counter-- > 0);
if (unlikely(!counter))
ATH5K_WARN(sc, "too many interrupts, giving up for now\n");
Thanks,
Ben
--
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc http://www.candelatech.com
next reply other threads:[~2009-04-22 21:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-22 21:56 Ben Greear [this message]
2009-04-23 12:06 ` ath5k irq warning message Bob Copeland
2009-04-23 16:27 ` Ben Greear
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