netdev - Re: [PATCH]bnx2x: tx_has_work should not wait for FW

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Message-Id: <20090126.123650.35539851.davem@davemloft.net>
Date:	Mon, 26 Jan 2009 12:36:50 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	eilong@...adcom.com
Cc:	netdev@...r.kernel.org, vladz@...adcom.com
Subject: Re: [PATCH]bnx2x: tx_has_work should not wait for FW

From: "Eilon Greenstein" <eilong@...adcom.com>
Date: Mon, 26 Jan 2009 18:55:56 +0200

> The current tx_has_work waited until all packets sent by the driver are marked
> as completed by the FW. This is too greedy and it causes the bnx2x_poll to spin
> in vain. The driver should only check that all packets FW already completed are
> freed - only in unload flow the driver should make sure that transmit queue is
> empty
> 
> Signed-off-by: Vladislav Zolotarov <vladz@...adcom.com>
> Signed-off-by: Eilon Greenstein <eilong@...adcom.com>

Applied, thanks.
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