From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: "debian-powerpc@lists.debian.org"
<debian-powerpc@lists.debian.org>,
linuxppc-dev list <linuxppc-dev@ozlabs.org>,
gentoo-ppc-user@gentoo.org, fedora-ppc@lists.infradead.org
Subject: TEST: Sleep patch #6
Date: Sun, 05 Dec 2004 21:25:28 +1100 [thread overview]
Message-ID: <1102242328.11763.68.camel@gaston> (raw)
(As usual, I'm cross posting several lists, please don't reply to all of them,
and CC me as I'm not subscribed to all of them neither)
Ok, here's the 7th version of the sleep patch for ATI based albooks &
iBook G4. Other machine users, please test too as it may cause
regressions (or improvements) as well.
The cache flush problem happens to not be completely fixed yet :( There is
something going on that I don't completely explain yet, might be related to
an errata of some CPU revisions. This version of the patch adds a load/flush
loop before the L2 HW flush on the 745x that appear to make the thing stable
on the machines I've tested on. It's a good enough workaround for now, I'm
working with freescale to find out what's really going on though.
http://gate.crashing.org/~benh/albook-ibookg4-sleep-7.diff
Ben.
next reply other threads:[~2004-12-05 10:28 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-12-05 10:25 Benjamin Herrenschmidt [this message]
-- strict thread matches above, loose matches on Subject: below --
2004-12-01 5:03 TEST: Sleep patch #6 Benjamin Herrenschmidt
2004-12-01 7:36 ` Colin Leroy
2004-12-01 9:05 ` Benjamin Herrenschmidt
2004-12-01 9:11 ` Colin Leroy
2004-12-01 9:22 ` Benjamin Herrenschmidt
2004-12-01 13:09 ` Colin Leroy
2004-12-01 17:46 ` David Woodhouse
2004-12-02 0:55 ` Timo Reimerdes
2004-12-02 11:08 ` Colin Leroy
2004-12-02 11:24 ` Benjamin Herrenschmidt
2004-12-03 16:41 ` Kjetil Ørbekk
2004-12-03 17:06 ` Federico Gamio
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