From 1ad11eafc63ac16e667853bee4273879226d2d1b Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Tue, 7 Mar 2023 14:32:43 -0600 Subject: nvme-pci: 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. 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 Reviewed-by: Chaitanya Kulkarni Signed-off-by: Christoph Hellwig --- drivers/nvme/host/pci.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) (limited to 'drivers/nvme/host/pci.c') diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 5b95c94ee40f..593f86323e25 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -5,7 +5,6 @@ */ #include -#include #include #include #include @@ -2535,7 +2534,6 @@ static int nvme_pci_enable(struct nvme_dev *dev) nvme_map_cmb(dev); - pci_enable_pcie_error_reporting(pdev); pci_save_state(pdev); result = nvme_pci_configure_admin_queue(dev); @@ -2600,10 +2598,8 @@ static void nvme_dev_disable(struct nvme_dev *dev, bool shutdown) nvme_suspend_io_queues(dev); nvme_suspend_queue(dev, 0); pci_free_irq_vectors(pdev); - if (pci_is_enabled(pdev)) { - pci_disable_pcie_error_reporting(pdev); + if (pci_is_enabled(pdev)) pci_disable_device(pdev); - } nvme_reap_pending_cqes(dev); nvme_cancel_tagset(&dev->ctrl); -- cgit