From: Jonathan Nieder <jrnieder@gmail.com>
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: netdev@vger.kernel.org, nic_swsd@realtek.com,
Francois Romieu <romieu@fr.zoreil.com>,
linux-kernel@vger.kernel.org,
Armin Kazmi <armin.kazmi@tu-dortmund.de>,
Gerd <booster@wolke7.net>
Subject: Re: [bug?] r8169: hangs under heavy load
Date: Fri, 25 Nov 2011 14:54:51 -0600 [thread overview]
Message-ID: <20111125205451.GG26692@elie.hsd1.il.comcast.net> (raw)
In-Reply-To: <1322253122.2550.3.camel@edumazet-laptop>
Eric Dumazet wrote:
> rtl8169_rx_interrupt(..., budget) can return budget + 1 sometimes
> because of :
>
> /* Work around for AMD plateform. */
> if ((desc->opts2 & cpu_to_le32(0xfffe000)) &&
> (tp->mac_version == RTL_GIGA_MAC_VER_05)) {
> desc->opts2 = 0;
> cur_rx++;
> }
>
> Sorry, I wont patch this today, its black Friday, and David said to
> patch submitters :
>
> "stick to turkey and wine you're better at it"
:) Sensible enough. Thanks for the quick response!
next prev parent reply other threads:[~2011-11-25 20:54 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <4E7F4D45.7040902@wolke7.net>
[not found] ` <1316978632.4122.103.camel@deadeye>
[not found] ` <4E82C0B5.1050902@wolke7.net>
[not found] ` <1317254171.4068.12.camel@deadeye>
[not found] ` <20111124044137.GA18262@elie.hsd1.il.comcast.net>
[not found] ` <4ECFE7A7.5070300@wolke7.net>
2011-11-25 20:19 ` Jonathan Nieder
2011-11-25 20:31 ` Jonathan Nieder
2011-11-25 20:32 ` Eric Dumazet
2011-11-25 20:54 ` Jonathan Nieder [this message]
2011-11-25 21:05 ` Eric Dumazet
2011-11-25 22:22 ` Francois Romieu
2011-11-25 23:05 ` Eric Dumazet
2011-11-26 0:44 ` Francois Romieu
2011-11-26 4:07 ` Eric Dumazet
2011-11-27 9:28 ` Jonathan Nieder
2011-11-27 21:02 ` booster
2011-11-27 23:11 ` Francois Romieu
2011-11-29 6:47 ` hayeswang
2011-11-29 10:54 ` Francois Romieu
2011-11-29 19:56 ` booster
2011-12-01 10:20 ` Francois Romieu
2011-12-01 20:42 ` booster
2011-12-01 22:26 ` Francois Romieu
2011-12-05 6:30 ` [PATCH 1/2] r8169: Rx FIFO overflow fixes Francois Romieu
2011-12-05 23:45 ` David Miller
2012-02-20 2:37 ` Jonathan Nieder
2012-02-20 23:22 ` Francois Romieu
2011-12-05 6:30 ` [PATCH 2/2] r8169: fix Rx index race between FIFO overflow recovery and NAPI handler Francois Romieu
2011-12-05 23:45 ` David Miller
2011-12-02 2:21 ` [bug?] r8169: hangs under heavy load hayeswang
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