[PATCH 02/28] be2net: Drop redundant pci_enable_pcie_error_reporting()
From: Bjorn Helgaas <helgaas@kernel.org>
Date: 2023-03-07 18:25:08
Also in:
lkml
Subsystem:
emulex 10gbps nic be2, be3-r, lancer, skyhawk-r driver (be2net), networking drivers, the rest · Maintainers:
Ajit Khaparde, Sriharsha Basavapatna, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Bjorn Helgaas <bhelgaas@google.com>
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. Also remove the corresponding pci_disable_pcie_error_reporting()
from the driver .remove() path.
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: Ajit Khaparde <ajit.khaparde@broadcom.com>
Cc: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
Cc: Somnath Kotur <redacted>
---
drivers/net/ethernet/emulex/benet/be_main.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 46fe3d74e2e9..aed1b622f51f 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c@@ -16,7 +16,6 @@ #include "be.h" #include "be_cmds.h" #include <asm/div64.h> -#include <linux/aer.h> #include <linux/if_bridge.h> #include <net/busy_poll.h> #include <net/vxlan.h>
@@ -5726,8 +5725,6 @@ static void be_remove(struct pci_dev *pdev) be_unmap_pci_bars(adapter); be_drv_cleanup(adapter); - pci_disable_pcie_error_reporting(pdev); - pci_release_regions(pdev); pci_disable_device(pdev);
@@ -5845,10 +5842,6 @@ static int be_probe(struct pci_dev *pdev, const struct pci_device_id *pdev_id) goto free_netdev; } - status = pci_enable_pcie_error_reporting(pdev); - if (!status) - dev_info(&pdev->dev, "PCIe error reporting enabled\n"); - status = be_map_pci_bars(adapter); if (status) goto free_netdev;
@@ -5893,7 +5886,6 @@ static int be_probe(struct pci_dev *pdev, const struct pci_device_id *pdev_id) unmap_bars: be_unmap_pci_bars(adapter); free_netdev: - pci_disable_pcie_error_reporting(pdev); free_netdev(netdev); rel_reg: pci_release_regions(pdev);
--
2.25.1