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From: Gustavo Romero <gromero@linux.vnet.ibm.com>
To: wenxiong@linux.vnet.ibm.com, linuxppc-dev@lists.ozlabs.org
Cc: brking@linux.vnet.ibm.com, oohall@gmail.com, wenxiong@us.ibm.com
Subject: Re: powerpc/pci: [PATCH 1/1 V2] PCIE PHB reset
Date: Fri, 15 May 2020 19:02:54 -0300	[thread overview]
Message-ID: <45fc2a87-9b3b-d08e-b567-42443415ccf5@linux.vnet.ibm.com> (raw)
In-Reply-To: <1589573097-12892-1-git-send-email-wenxiong@linux.vnet.ibm.com>

Hi Xiong,

On 5/15/20 5:04 PM, wenxiong@linux.vnet.ibm.com wrote:
> From: Wen Xiong <wenxiong@linux.vnet.ibm.com>
> 
> Several device drivers hit EEH(Extended Error handling) when triggering
> kdump on Pseries PowerVM. This patch implemented a reset of the PHBs
> in pci general code. PHB reset stop all PCI transactions from previous
> kernel. We have tested the patch in several enviroments:

What do you mean exactly by "previous kernel" in here? Is there a way to
enhance that comment a bit further?


Thanks,
Gustavo

      reply	other threads:[~2020-05-15 22:04 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-15 20:04 powerpc/pci: [PATCH 1/1 V2] PCIE PHB reset wenxiong
2020-05-15 22:02 ` Gustavo Romero [this message]

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