From d88f521da3efd698e36d0d504a2abba6ac4f5ef8 Mon Sep 17 00:00:00 2001 From: Amey Narkhede Date: Tue, 17 Aug 2021 23:34:56 +0530 Subject: PCI: Allow userspace to query and set device reset mechanism Add "reset_method" sysfs attribute to enable user to query and set preferred device reset methods and their ordering. [bhelgaas: on invalid sysfs input, return error and preserve previous config, as in earlier patch versions] Co-developed-by: Alex Williamson Link: https://lore.kernel.org/r/20210817180500.1253-6-ameynarkhede03@gmail.com Signed-off-by: Alex Williamson Signed-off-by: Amey Narkhede Signed-off-by: Bjorn Helgaas Reviewed-by: Raphael Norwitz --- drivers/pci/pci-sysfs.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/pci/pci-sysfs.c') diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index a1d9b0e83615..2fd44c97b7ec 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -1491,6 +1491,7 @@ const struct attribute_group *pci_dev_groups[] = { &pci_dev_config_attr_group, &pci_dev_rom_attr_group, &pci_dev_reset_attr_group, + &pci_dev_reset_method_attr_group, &pci_dev_vpd_attr_group, #ifdef CONFIG_DMI &pci_dev_smbios_attr_group, -- cgit v1.2.3