From: Bjorn Helgaas <bhelgaas@google.com>
Date: Tue, 7 Mar 2023 19:32:11 +0000 (-0600)
Subject: IB/qib: Drop redundant pci_enable_pcie_error_reporting()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=697d5cf073acd41a8ab135695bb1e2ae3fd0acb3;p=linux.git

IB/qib: Drop redundant pci_enable_pcie_error_reporting()

pci_enable_pcie_error_reporting() enables the device to send ERR_*
Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
native"), the PCI core does this for all devices during enumeration, so the
driver doesn't need to do it itself.

Remove the redundant pci_enable_pcie_error_reporting() call from the
driver.

Note that this only controls ERR_* Messages from the device.  An ERR_*
Message may cause the Root Port to generate an interrupt, depending on the
AER Root Error Command register managed by the AER service driver.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
---

diff --git a/drivers/infiniband/hw/qib/qib_pcie.c b/drivers/infiniband/hw/qib/qib_pcie.c
index 692b64efad97b..47bf64ace05c8 100644
--- a/drivers/infiniband/hw/qib/qib_pcie.c
+++ b/drivers/infiniband/hw/qib/qib_pcie.c
@@ -35,7 +35,6 @@
 #include <linux/io.h>
 #include <linux/delay.h>
 #include <linux/vmalloc.h>
-#include <linux/aer.h>
 #include <linux/module.h>
 
 #include "qib.h"
@@ -105,13 +104,6 @@ int qib_pcie_init(struct pci_dev *pdev, const struct pci_device_id *ent)
 	}
 
 	pci_set_master(pdev);
-	ret = pci_enable_pcie_error_reporting(pdev);
-	if (ret) {
-		qib_early_err(&pdev->dev,
-			      "Unable to enable pcie error reporting: %d\n",
-			      ret);
-		ret = 0;
-	}
 	goto done;
 
 bail: