From 477ac7b0a7984e12e8db07fe54ad64443c5f8928 Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Wed, 4 Dec 2024 15:01:44 +0000 Subject: PCI: host-generic: Allow {en,dis}able_device() to be provided via pci_ecam_ops In order to let host controller drivers using the host-generic infrastructure use the {en,dis}able_device() callbacks that can be used to configure sideband RID mapping hardware, provide these two callbacks as part of the pci_ecam_ops structure. Link: https://lore.kernel.org/r/20241204150145.800408-2-maz@kernel.org Signed-off-by: Marc Zyngier Signed-off-by: Bjorn Helgaas Reviewed-by: Frank Li Reviewed-by: Manivannan Sadhasivam --- include/linux/pci-ecam.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux') diff --git a/include/linux/pci-ecam.h b/include/linux/pci-ecam.h index 3a4860bd2758..3a10f8cfc3ad 100644 --- a/include/linux/pci-ecam.h +++ b/include/linux/pci-ecam.h @@ -45,6 +45,10 @@ struct pci_ecam_ops { unsigned int bus_shift; struct pci_ops pci_ops; int (*init)(struct pci_config_window *); + int (*enable_device)(struct pci_host_bridge *, + struct pci_dev *); + void (*disable_device)(struct pci_host_bridge *, + struct pci_dev *); }; /* -- cgit v1.2.3