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From: "Thomas Bächler" <thomas@archlinux.org>
To: Ivo van Doorn <ivdoorn@gmail.com>
Cc: "Thomas Bächler" <thomas@archlinux.org>,
	linux-wireless@vger.kernel.org,
	"John W. Linville" <linville@tuxdriver.com>
Subject: Re: RaLink RT2500 802.11g Cardbus/mini-PCI
Date: Sat, 12 Apr 2008 19:54:52 +0200	[thread overview]
Message-ID: <4800F76C.7000801@archlinux.org> (raw)
In-Reply-To: <200804121246.44236.IvDoorn@gmail.com>

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Ivo van Doorn schrieb:
>> Bad news again:
>>
>> With 2.6.25-rc8, rt2500pci is fast. When I apply this patch:
>> ftp://ftp.kernel.org/pub/linux/kernel/v2.6/snapshots/patch-2.6.25-rc8-git8.bz2
>> on top of rc8, then it is slow again. I can't make sense of it, maybe 
>> you can.
> 
> Not really, looking at that patchset neither rt2x00 or mac80211 had any patches
> that could influence packet flow.. :S
> 
> Ivo

I compiled half a dozen kernels and now figured it out. This is the 
patch that causes rt2500pci to be slow. If I revert it, it is fast again:
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=d43c7b37ad787173d08683f05eadeea0398fefdf

I'd love to see this fixed before 2.6.25 is released, as it's a 
regression compared to -rc8.


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  reply	other threads:[~2008-04-12 17:54 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-03-31 21:41 RaLink RT2500 802.11g Cardbus/mini-PCI Felipe Maya
2008-03-31 22:10 ` Ivo van Doorn
2008-03-31 22:28   ` Felipe Maya
2008-04-01  8:51     ` Ivo Van Doorn
2008-04-01 22:11       ` TK
2008-04-02 11:19       ` Felipe Maya
2008-04-01 18:01   ` Thomas Bächler
2008-04-01 18:09     ` Ivo van Doorn
2008-04-02  9:13       ` Thomas Bächler
2008-04-02 10:21       ` Thomas Bächler
2008-04-02 17:32         ` Ivo van Doorn
2008-04-10 22:07           ` Thomas Bächler
2008-04-12 10:46             ` Ivo van Doorn
2008-04-12 17:54               ` Thomas Bächler [this message]
2008-04-13  7:41                 ` Johannes Berg
2008-04-13  8:07                   ` Johannes Berg
2008-04-13  8:31                     ` Thomas Bächler
2008-04-13 10:11                       ` Johannes Berg
2008-04-13 10:20                         ` Thomas Bächler
     [not found]                         ` <1ba2fa240804130936o21f08b50jd35658a495a66eb4@mail.gmail.com>
2008-04-13 17:42                           ` Johannes Berg
2008-04-14 11:39                       ` Ivo van Doorn
2008-04-14 17:37                         ` Thomas Bächler
2008-04-14 17:47                           ` Ivo van Doorn
     [not found] <20080402001213.7b879a73@localhost>
     [not found] ` <36899.201.36.161.238.1207134354.squirrel@mamao.cetuc.puc-rio.br>
2008-04-02 11:54   ` TK
2008-04-02 12:47     ` Ivo Van Doorn

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