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qed: Enable device error reporting capability. 

The patch enables the device to send error messages to root port when
an error is detected.

Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com>
Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sudarsana Reddy Kalluru 2020-04-22 06:16:06 -07:00 committed by David S. Miller
parent e131a56348
commit 2196d83120
1 changed files with 9 additions and 0 deletions
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9
drivers/net/ethernet/qlogic/qed/qed_main.c
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@ -49,6 +49,7 @@
#include <linux/qed/qed_if.h>
#include <linux/qed/qed_ll2_if.h>
#include <net/devlink.h>
#include <linux/aer.h>
#include "qed.h"
#include "qed_sriov.h"
@ -129,6 +130,8 @@ static void qed_free_pci(struct qed_dev *cdev)
{
struct pci_dev *pdev = cdev->pdev;
pci_disable_pcie_error_reporting(pdev);
if (cdev->doorbells && cdev->db_size)
iounmap(cdev->doorbells);
if (cdev->regview)
@ -231,6 +234,12 @@ static int qed_init_pci(struct qed_dev *cdev, struct pci_dev *pdev)
return -ENOMEM;
}
/* AER (Advanced Error reporting) configuration */
rc = pci_enable_pcie_error_reporting(pdev);
if (rc)
DP_VERBOSE(cdev, NETIF_MSG_DRV,
"Failed to configure PCIe AER [%d]\n", rc);
return 0;
err2: