Hi Ben and Kumar,

I'm really appreciate if you could help me to review this patches
for these patches were pending nearly a month.

Thanks.
-Hongtao

-----Original Message-----
From: Jia Hongtao-B38951
Sent: Monday, May 13, 2013 2:20 PM
To: 'Benjamin Herrenschmidt'
Cc: linuxppc-dev@lists.ozlabs.org; galak@kernel.crashing.org; Wood Scott-
B07421; Li Yang-R58472; Jia Hongtao-B38951
Subject: RE: [PATCH 2/2 V8] powerpc/85xx: Add machine check handler to
fix PCIe erratum on mpc85xx
=20
Hi Ben,
=20
These four patches have been reviewed for a long time
and look good to Scott Wood.
It seems Kumar have no enough time for further review.
Could you please help me to review them?
=20
http://patchwork.ozlabs.org/patch/233211/
http://patchwork.ozlabs.org/patch/235276/
http://patchwork.ozlabs.org/patch/240238/
http://patchwork.ozlabs.org/patch/240239/
=20
Thanks.
-Hongtao
=20

quoted

-----Original Message-----
From: Jia Hongtao-B38951
Sent: Friday, May 10, 2013 12:01 PM
To: galak@kernel.crashing.org
Cc: linuxppc-dev@lists.ozlabs.org; Li Yang-R58472; Jia Hongtao-B38951
Subject: RE: [PATCH 2/2 V8] powerpc/85xx: Add machine check handler to
fix PCIe erratum on mpc85xx

quoted

quoted

-----Original Message-----
From: Wood Scott-B07421
Sent: Friday, May 03, 2013 1:04 AM
To: Jia Hongtao-B38951
Cc: linuxppc-dev@lists.ozlabs.org; galak@kernel.crashing.org; Wood
Scott- B07421; segher@kernel.crashing.org; Li Yang-R58472; Jia
Hongtao-B38951
Subject: Re: [PATCH 2/2 V8] powerpc/85xx: Add machine check handler
to fix PCIe erratum on mpc85xx

On 04/28/2013 12:20:08 AM, Jia Hongtao wrote:

quoted

A PCIe erratum of mpc85xx may causes a core hang when a link of
PCIe goes down. when the link goes down, Non-posted transactions
issued via the ATMU requiring completion result in an instruction

stall.

quoted

quoted

quoted

At the same time a machine-check exception is generated to the
core to allow further processing by the handler. We implements

the

quoted

quoted

quoted

quoted

handler which skips the instruction caused the stall.

This patch depends on patch:
powerpc/85xx: Add platform_device declaration to fsl_pci.h

Signed-off-by: Zhao Chenhui <redacted>
Signed-off-by: Li Yang <redacted>
Signed-off-by: Liu Shuo <redacted>
Signed-off-by: Jia Hongtao <redacted>
---
V8:
* Add A variant load instruction emulation.

ACK

-Scott

Thanks for the review.

Hi Kumar,

Could you please review these MSI and PCI hang errata patches?
http://patchwork.ozlabs.org/patch/233211/
http://patchwork.ozlabs.org/patch/235276/
http://patchwork.ozlabs.org/patch/240238/
http://patchwork.ozlabs.org/patch/240239/ (This patch)

Thanks.
-Hongtao

Hi Kumar,

I'm really appreciated if you have time to review these patches?

Thanks.
-Hongtao