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Message-ID: <60fd4ef4-2fea-4836-a5d3-94481a61226b@amd.com>
Date: Wed, 19 Jun 2024 10:40:51 -0500
From: Terry Bowman <Terry.Bowman@....com>
To: Christoph Hellwig <hch@...radead.org>
Cc: dan.j.williams@...el.com, ira.weiny@...el.com, dave@...olabs.net,
 dave.jiang@...el.com, alison.schofield@...el.com, ming4.li@...el.com,
 vishal.l.verma@...el.com, jim.harris@...sung.com,
 ilpo.jarvinen@...ux.intel.com, ardb@...nel.org,
 sathyanarayanan.kuppuswamy@...ux.intel.com, linux-cxl@...r.kernel.org,
 linux-kernel@...r.kernel.org, Yazen.Ghannam@....com, Robert.Richter@....com,
 Bjorn Helgaas <bhelgaas@...gle.com>, linux-pci@...r.kernel.org
Subject: Re: [RFC PATCH 8/9] PCI/AER: Export pci_aer_unmask_internal_errors()



On 6/19/24 02:09, Christoph Hellwig wrote:
> On Mon, Jun 17, 2024 at 03:04:10PM -0500, Terry Bowman wrote:
>> AER correctable internal errors (CIE) and AER uncorrectable internal
>> errors (UIE) are disabled through the AER mask register by default.[1]
>>
>> CXL PCIe ports use the CIE/UIE to report RAS errors and as a result
>> need CIE/UIE enabled.[2]
>>
>> Change pci_aer_unmask_internal_errors() function to be exported for
>> the CXL driver and other drivers to use.
> 
> I can't actually find a user for this.  Maybe that's because you did
> weird partial CCs for your series, or maybe it's because you don't
> want to tell us.  Either way it's a no-go.

The use is in the following patchset (9/9) that missed being shared with 
PCI list. If there is rework I'll fix so both are sent to PCI list.

https://lore.kernel.org/all/20240617200411.1426554-10-terry.bowman@amd.com/

Regards,
Terry

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