summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorSudarsana Reddy Kalluru <skalluru@marvell.com>2020-04-22 06:16:06 -0700
committerDavid S. Miller <davem@davemloft.net>2020-04-23 12:37:11 -0700
commit2196d831205bad6bc5cd328baf0ae02234629695 (patch)
tree184b559d820c62e413557cc303ceed8979aadf54
parente131a5634830047923c694b4ce0c3b31745ff01b (diff)
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>
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_main.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c
index 96356e897c80..38a1d26ca9db 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_main.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_main.c
@@ -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: