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

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Message-ID: <20230323213808.398039-4-terry.bowman@amd.com>
Date:   Thu, 23 Mar 2023 16:38:06 -0500
From:   Terry Bowman <terry.bowman@....com>
To:     <terry.bowman@....com>, <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>
CC:     <linux-kernel@...r.kernel.org>, <bhelgaas@...gle.com>
Subject: [PATCH v2 3/5] pci/aer: Export cper_print_aer() for CXL driver logging

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
 
 /**
-- 
2.34.1