Messages in this thread Patch in this message | | | From | Bjorn Helgaas <> | Subject | [PATCH 01/28] alx: Drop redundant pci_enable_pcie_error_reporting() | Date | Tue, 7 Mar 2023 12:19:12 -0600 |
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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: Chris Snook <chris.snook@gmail.com> --- drivers/net/ethernet/atheros/alx/main.c | 4 ---- 1 file changed, 4 deletions(-)
diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c index 306393f8eeca..49bb9a8f00e6 100644 --- a/drivers/net/ethernet/atheros/alx/main.c +++ b/drivers/net/ethernet/atheros/alx/main.c @@ -39,7 +39,6 @@ #include <linux/ipv6.h> #include <linux/if_vlan.h> #include <linux/mdio.h> -#include <linux/aer.h> #include <linux/bitops.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> @@ -1745,7 +1744,6 @@ static int alx_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto out_pci_disable; } - pci_enable_pcie_error_reporting(pdev); pci_set_master(pdev); if (!pdev->pm_cap) { @@ -1879,7 +1877,6 @@ static int alx_probe(struct pci_dev *pdev, const struct pci_device_id *ent) free_netdev(netdev); out_pci_release: pci_release_mem_regions(pdev); - pci_disable_pcie_error_reporting(pdev); out_pci_disable: pci_disable_device(pdev); return err; @@ -1897,7 +1894,6 @@ static void alx_remove(struct pci_dev *pdev) iounmap(hw->hw_addr); pci_release_mem_regions(pdev); - pci_disable_pcie_error_reporting(pdev); pci_disable_device(pdev); mutex_destroy(&alx->mtx); -- 2.25.1
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