linux-kernel - Re: [PATCH v11 04/60] sparc/PCI: Use correct offset for bus address to resource

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Message-ID: <CAE9FiQUJAsJf_z7218q0Ar65sr4jPbm0hEQEg2QwaK=cypzJAg@mail.gmail.com>
Date:	Mon, 9 May 2016 23:18:41 -0700
From:	Yinghai Lu <yinghai@...nel.org>
To:	Bjorn Helgaas <helgaas@...nel.org>
Cc:	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	David Miller <davem@...emloft.net>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Wei Yang <weiyang@...ux.vnet.ibm.com>, TJ <linux@....tj>,
	Yijing Wang <wangyijing@...wei.com>,
	Khalid Aziz <khalid.aziz@...cle.com>,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Michael Ellerman <mpe@...erman.id.au>
Subject: Re: [PATCH v11 04/60] sparc/PCI: Use correct offset for bus address
 to resource

On Fri, May 6, 2016 at 11:26 AM, Bjorn Helgaas <helgaas@...nel.org> wrote:
>> v3, that have more change to pass *res to make powerpc prot setting simple.
>
> This looks corrupted.  On v4.6-rc2:
>
>   $ stg import -M m/yh3
>   Checking for changes in the working directory ... done
>   Importing patch "re-patch-v11-04-60-sparc-pci" ... fatal: corrupt patch at line 266
>   stg import: Diff does not apply cleanly

Just resent them in plain/text mail. Please have a look.

>
...
>
> This looks like it could possibly be split into several patches.  I
> think it's too big to apply as-is.

Not that big except it remove lots of lines.

>
> I'm not sure what bug this is fixing or what improvement it's making.

fix sparc64 proc mmap path, as it can not pass checking in pci_mmap_fits()
with comparing BAR value and resource adder without offset.

also it will make
   sparc/PCI: Use correct offset for bus address to resource
and other one much simple.

Thanks

Yinghai