netdev - Re: [PATCH 2/4] net: Detect drivers that reschedule NAPI and exhaust budget

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Message-Id: <20141223.232042.1356795429868323688.davem@davemloft.net>
Date:	Tue, 23 Dec 2014 23:20:42 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	herbert@...dor.apana.org.au
Cc:	eric.dumazet@...il.com, david.vrabel@...rix.com,
	netdev@...r.kernel.org, xen-devel@...ts.xenproject.org,
	konrad.wilk@...cle.com, boris.ostrovsky@...cle.com,
	edumazet@...gle.com
Subject: Re: [PATCH 2/4] net: Detect drivers that reschedule NAPI and
 exhaust budget

From: Herbert Xu <herbert@...dor.apana.org.au>
Date: Sun, 21 Dec 2014 07:16:22 +1100

> The commit d75b1ade567ffab085e8adbbdacf0092d10cd09c (net: less
> interrupt masking in NAPI) required drivers to leave poll_list
> empty if the entire budget is consumed.
> 
> We have already had two broken drivers so let's add a check for
> this.
> 
> Signed-off-by: Herbert Xu <herbert@...dor.apana.org.au>

Applied.
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