linux-kernel - Re: [PATCH v2 3/5] pci/aer: Export cper_print

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Message-ID: <f31edb04-04c7-2d98-e3ef-a591993e7ceb@amd.com>
Date:   Thu, 23 Mar 2023 17:20:34 -0500
From:   Terry Bowman <Terry.Bowman@....com>
To:     alison.schofield@...el.com, vishal.l.verma@...el.com,
        ira.weiny@...el.com, bwidawsk@...nel.org, dan.j.williams@...el.com,
        dave.jiang@...el.com, Jonathan.Cameron@...wei.com,
        linux-cxl@...r.kernel.org, rrichter@....com, mahesh@...ux.ibm.com,
        oohall@...il.com, linux-pci@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, bhelgaas@...gle.com
Subject: Re: [PATCH v2 3/5] pci/aer: Export cper_print_aer() for CXL driver
 logging

Adding PCI reviewers.

https://lore.kernel.org/all/20230323213808.398039-1-terry.bowman@amd.com/

On 3/23/23 16:38, Terry Bowman wrote:
> The CXL driver plans to use cper_print_aer() for restricted CXL host
> (RCH) logging. cper_print_aer() is not exported and as a result is not
> available to the CXL driver or other loadable modules. Export
> cper_print_aer() making it available to CXL and other loadable modules.
> 
> Signed-off-by: Terry Bowman <terry.bowman@....com>
> Cc: Mahesh J Salgaonkar <mahesh@...ux.ibm.com>
> Cc: "Oliver O'Halloran" <oohall@...il.com>
> Cc: Bjorn Helgaas <bhelgaas@...gle.com>
> Cc: linux-pci@...r.kernel.org
> ---
>  drivers/pci/pcie/aer.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c
> index 625f7b2cafe4..7f0f52d094a4 100644
> --- a/drivers/pci/pcie/aer.c
> +++ b/drivers/pci/pcie/aer.c
> @@ -809,6 +809,7 @@ void cper_print_aer(struct pci_dev *dev, int aer_severity,
>  	trace_aer_event(dev_name(&dev->dev), (status & ~mask),
>  			aer_severity, tlp_header_valid, &aer->header_log);
>  }
> +EXPORT_SYMBOL_GPL(cper_print_aer);
>  #endif
>  
>  /**