linux-kernel - Re: [RFC/PATCH 1/4] pci: Add pci_enable_device

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Message-ID: <20071218123715.A7874@jurassic.park.msu.ru>
Date:	Tue, 18 Dec 2007 12:37:15 +0300
From:	Ivan Kokshaysky <ink@...assic.park.msu.ru>
To:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc:	Johannes Weiner <hannes@...urebad.de>,
	linux-pci@...ey.karlin.mff.cuni.cz, Alan Cox <alan@...hat.com>,
	Greg Kroah-Hartman <greg@...ah.com>, jgarzik@...ox.com,
	wingel@...o-system.com,
	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>,
	james.smart@...lex.com, linux-driver@...gic.com,
	linux-kernel@...r.kernel.org
Subject: Re: [RFC/PATCH 1/4] pci: Add pci_enable_device_{io,mem} intefaces

On Tue, Dec 18, 2007 at 11:02:37AM +1100, Benjamin Herrenschmidt wrote:
> +EXPORT_SYMBOL(pci_enable_device_io);
> +EXPORT_SYMBOL(pci_enable_device_mem);
>  EXPORT_SYMBOL(pci_enable_device);

Wouldn't it be better to export only the pci_enable_device_flags()
and make these three just "static inline" wrappers in pci.h?

>  EXPORT_SYMBOL(pcim_enable_device);

Looks like many SATA drivers would benefit from pcim_* equivalents
of pci_enable_device_{io,mem}, as they could happily work with just
a single MMIO BAR... Alan?

Ivan.
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