From: mail@pawelmoll.com (Pawel Moll)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 2/3] [ARM] tegra: add PCI Express support
Date: Tue, 21 Sep 2010 14:23:35 +0100 [thread overview]
Message-ID: <cfbe99c95d8d0ed7b5e139afc44ddaac@cox.rootnode.net> (raw)
In-Reply-To: <201009211430.00325.arnd@arndb.de>
>> #define __io(a) __io(a)
>> #define __mem_pci(a) (a)
>
> I wonder what the #else path is for. If you don't have PCI, who would
> call __io? And wouldn't that result in a NULL pointer dereference?
If I remember correctly the legacy IDE (ATA) code is scanning "well
known" IO port numbers...
Cheers!
PAwe?
next prev parent reply other threads:[~2010-09-21 13:23 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-21 12:17 [PATCH v2 0/3] *** SUBJECT HERE *** Mike Rapoport
2010-09-21 12:17 ` [PATCH v2 1/3] [ARM] tegra: add PCI Express clocks Mike Rapoport
2010-09-21 12:17 ` [PATCH v2 2/3] [ARM] tegra: add PCI Express support Mike Rapoport
2010-09-21 12:30 ` Arnd Bergmann
2010-09-21 13:23 ` Pawel Moll [this message]
2010-09-21 13:33 ` Arnd Bergmann
2010-09-21 14:35 ` Mike Rapoport
2010-09-21 15:03 ` Arnd Bergmann
2010-09-21 12:17 ` [PATCH v2 3/3] [ARM] tegra: harmony: enable PCI Express Mike Rapoport
2010-09-23 15:22 ` Olof Johansson
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