From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Arnd Bergmann <arnd@arndb.de>
Cc: linuxppc-dev@ozlabs.org, paulus@samba.org,
cbe-oss-dev@ozlabs.org, Arnd Bergmann <arnd.bergmann@de.ibm.com>
Subject: Re: [patch 1/3] powerpc: fix pci_setup_phb_io_dynamic for pci_iomap
Date: Tue, 05 Jun 2007 08:19:08 +1000 [thread overview]
Message-ID: <1180995548.31677.68.camel@localhost.localdomain> (raw)
In-Reply-To: <20070604181739.375615838@arndb.de>
On Mon, 2007-06-04 at 20:14 +0200, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd.bergmann@de.ibm.com>
> We had a problem on a system with only dynamically allocated
> PCI buses (using of_pci_phb_driver) in combination with libata.
> This setup ended up having no "primary" phb, which means
> that pci_io_base never got initialized and all IO port
> numbers are 64 bit numbers, which is larger than the
> PIO_MASK limit.
That's for 2.6.22 ? I wonder if a better fix is to initialize
pci_io_base statically and clear it in iSeries code... didn't I post a
patch for that a while ago ?
Ben.
next prev parent reply other threads:[~2007-06-04 22:19 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-04 18:14 [patch 0/3] cell bug fixes for 2.6.22 Arnd Bergmann
2007-06-04 18:14 ` [patch 1/3] powerpc: fix pci_setup_phb_io_dynamic for pci_iomap Arnd Bergmann
2007-06-04 22:19 ` Benjamin Herrenschmidt [this message]
2007-06-04 22:27 ` Arnd Bergmann
2007-06-06 7:05 ` Benjamin Herrenschmidt
2007-06-04 18:14 ` [patch 2/3] cbe_cpufreq: limit frequency via cpufreq notifier chain Arnd Bergmann
2007-06-04 18:14 ` [patch 3/3] scc_sio: fix link failure Arnd Bergmann
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