Return-path: Received: from ey-out-2122.google.com ([74.125.78.25]:52566 "EHLO ey-out-2122.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754309AbZEZKR4 (ORCPT ); Tue, 26 May 2009 06:17:56 -0400 Subject: Re: [2.6.27-rc7 vs 2.6.29 Regresion] Wifi Network Slownes rt2500pci From: Alejandro Riveira =?ISO-8859-1?Q?Fern=E1ndez?= Reply-To: alejandro.riveira@gmail.com To: Ivo van Doorn Cc: linux-wireless , linux-kernel , linville@tuxdriver.com, Greg KH , "Rafael J. Wysocki" In-Reply-To: <200905261058.01039.IvDoorn@gmail.com> References: <1243247687.5322.8.camel@varda> <200905251323.07845.IvDoorn@gmail.com> <1243255326.6297.53.camel@varda> <200905261058.01039.IvDoorn@gmail.com> Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-syjqhEbbKVMZzME3+pSQ" Date: Tue, 26 May 2009 12:17:52 +0200 Message-Id: <1243333072.4888.2.camel@varda> Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: --=-syjqhEbbKVMZzME3+pSQ Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable El mar, 26-05-2009 a las 10:58 +0200, Ivo van Doorn escribi=C3=B3: > On Monday 25 May 2009, Alejandro Riveira Fern=C3=A1ndez wrote: > > Would the output of this script[2] for 2.6.29.4 with and without the > > revert help you ? >=20 > Yes please try it. but for 2.6.29 you probably need attached script inste= ad. > I am not sure if it would produce something useful, because I think Johan= nes > assertion is right. With his patch the correct bitmask is send to the dri= ver > and the driver actually needs _that_ bitmask without any editing > (rather then the incorrect one which was send before that patch). What causes the regression then? Anyway For the script to work what config options do I need? debugfs? Anything else ? >=20 > Ivo --=20 It's easy to make malloc() return NULL under Windows: there is no fork()=20 system call, and nobody expects the machine to stay up anyway, so who=20 cares? When you say "I wrote a program that crashed Windows", people=20 just stare at you blankly and say "Hey, I got those with the system,=20 *for free*".=20 Linus Torvalds --=-syjqhEbbKVMZzME3+pSQ Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Esto es una parte de mensaje firmado digitalmente -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iQIcBAABAgAGBQJKG8HIAAoJEDO4iEReSTB2VscQAJh9l0PzLrPY4Q2iscypU8bi XDKOp27KZAGuAdXbL5EwRhuARbSdHP4UZSO4BG/uI2hBLi+8CdVkc5I83aZ6DUVD hHGQsztw+y6p69uepJILm9PtC9k9psyuRkAa1/okSl+LYUylR7l2S0Eeuo/3JIJ1 cG7IFu8/N0TZFd9IeG1oJ4fs63GYdWTrLSaSk7eHaqirwO2auoKvwUfSpmGWcrlh GG3upME4ilXaa0lW5rB3L2F0LhXdzsALXmncX6s6eChXjt/NbEnra1Nrr/8mVn44 +V8HgnAh3BLOSsdVFytvmXLrmQs9s0V6wMCk8JHxaz9U82WJVnu0J5vp2v8YxV7W mV2MguCHFczYi4ANnHM5I/H7aWcoEG5S1fVlwN9j3iMAmYmfAmckgHs+Bq5IAG8q NgHGFyLR01OIoYUBOlexCJbeOrCZ2P5Y62Klhqt0ixacqDFxelsiGNWUqsjYg9J+ q82Vhg4LLnd8ohGLABZvpNnA1n/hDzR8aieZ+SbWXMQo2dkxW81ymtjoBQZcxKf/ EQn1iDb4tEnUlK+byXZpXLa8tQeRWZVMjtD4D1FheaY2nt6ylT4AMkMN4TX+6z2f wHGxbluoe/HuQ60QQJ6bqnvT+fZOSq1yVzJWYqIAQ9csF1sMQU3f+s7MkiREPzwT TV6wBYHawKyILD6EYRxJ =ZPyf -----END PGP SIGNATURE----- --=-syjqhEbbKVMZzME3+pSQ--