From: David Miller <davem@davemloft.net>
To: bhutchings@solarflare.com
Cc: eli@dev.mellanox.co.il, netdev@vger.kernel.org
Subject: Re: invalid requirement from ethtool?
Date: Mon, 15 Aug 2011 13:49:46 -0700 (PDT) [thread overview]
Message-ID: <20110815.134946.2305055687888184889.davem@davemloft.net> (raw)
In-Reply-To: <1313429040.2731.17.camel@bwh-desktop>
From: Ben Hutchings <bhutchings@solarflare.com>
Date: Mon, 15 Aug 2011 18:24:00 +0100
> David, I know you maintained tg3 for some time so I assume you have a
> hardware reference. Can you confirm whether a value of 1 in
> HOSTCC_{RX,TX}MAX_FRAMES results in an interrupt after 1 completion or
> after 2 completions?
A value of 1 results in an interrupt after 1 completion.
If you put a zero there, the packet count comparison never triggers.
prev parent reply other threads:[~2011-08-15 20:52 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-26 12:42 invalid requirement from ethtool? Eli Cohen
2011-07-28 5:43 ` David Miller
2011-07-28 7:23 ` Eli Cohen
2011-07-28 7:37 ` David Miller
2011-07-28 10:22 ` Ben Hutchings
2011-07-28 14:55 ` Eli Cohen
2011-08-15 17:24 ` Ben Hutchings
2011-08-15 20:49 ` David Miller [this message]
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