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Subject: Re: [PATCH v5 3/4] PCI/DPC: Unify and plumb error handling into DPC
To:     poza@codeaurora.org
Cc:     Bjorn Helgaas <bhelgaas@google.com>,
        Philippe Ombredanne <pombredanne@nexb.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Kate Stewart <kstewart@linuxfoundation.org>,
        linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
        Dongdong Liu <liudongdong3@huawei.com>,
        Keith Busch <keith.busch@intel.com>, Wei Zhang <wzhang@fb.com>,
        Timur Tabi <timur@codeaurora.org>
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From:   Sinan Kaya <okaya@codeaurora.org>
Message-ID: <0ab49441-548e-a5bc-d76b-bdc6fa7495dc@codeaurora.org>
Date:   Thu, 18 Jan 2018 13:03:45 -0500
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On 1/18/2018 1:00 PM, poza@codeaurora.org wrote:
>> I think you would put into include/linux/pci.h only if there is an external
>> use of constant outside of drivers/pci directory. Otherwise, you should keep
>> the setting inside one of the header files in drivers/pci directory.
>>
>> I don't see any other subsystem caring about DPC_FATAL definition.
> 
> ok so you are suggesting to move only DPC_FATAL ? so then AER can stay where it is.

Now that both AER and DPC handling is getting unified, I think it makes sense to
keep all error codes (AER+DPC) together in drivers/pci/pci.h rather than having
them split in aer.h and dpc.h.

Otherwise, how would we avoid having a new error type defined with the existing values.


-- 
Sinan Kaya
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.