linux-kernel - Re: [PATCH 0/3] PCI/sparc: Fix booting with T5-8

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Message-Id: <20150402.163715.643586069492103151.davem@davemloft.net>
Date:	Thu, 02 Apr 2015 16:37:15 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	yinghai@...nel.org
Cc:	bhelgaas@...gle.com, david.ahern@...cle.com,
	linux-pci@...r.kernel.org, sparclinux@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/3] PCI/sparc: Fix booting with T5-8

From: Yinghai Lu <yinghai@...nel.org>
Date: Tue, 31 Mar 2015 19:57:46 -0700

> Fix regression by commit d63e2e1f3df9 ("sparc/PCI: Clip bridge windows to
> fit in upstream windows").
> 
> That cause bridge bar get clipped wrongly.
> 
> The sparc64 dma_addr_t is 32-bit, we can not use it to check if we can
> use 64bit bar, introduce pci_bus_addr_t.
> 
> sparc ofpci does not parse 64bit mem for root bus, add code to
> make sure that we get correct resource for root.
> 
> Also there are device 64-bit res does not have pref bit flag, but bridges
> do have pref bit set, that cause extra "no compatible window".
> Set pref bit for them according to the errata.

Just to be clear, who is going to merge this? :-)

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