linux-kernel - Re: [PATCH 3/3] sparc/PCI: replace pci_cfg_fake_ranges() with pci_read_bridge

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Message-Id: <20120709.142531.1530660875837931629.davem@davemloft.net>
Date:	Mon, 09 Jul 2012 14:25:31 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	bhelgaas@...gle.com
Cc:	linux-pci@...r.kernel.org, sparclinux@...r.kernel.org,
	dan.yeisley@...sys.com, yinghai@...nel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/3] sparc/PCI: replace pci_cfg_fake_ranges() with
 pci_read_bridge_bases()

From: Bjorn Helgaas <bhelgaas@...gle.com>
Date: Mon, 09 Jul 2012 14:32:14 -0600

> The generic code to read P2P bridge windows is functionally equivalent
> to the sparc-specific pci_cfg_fake_ranges(), so use the generic code.
> 
> The "if (!res->start) res->start = ..." removed from the I/O window code
> here was an artifact of the Intel 1K window support from 9d265124d051 and
> is no longer necessary (it probably was just cloned from x86 and was never
> useful on sparc).
> 
> CC: "David S. Miller" <davem@...emloft.net>
> CC: sparclinux@...r.kernel.org
> Signed-off-by: Bjorn Helgaas <bhelgaas@...gle.com>

Acked-by: David S. Miller <davem@...emloft.net>
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