From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- arch/x86/pci/bus_numa.h | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 arch/x86/pci/bus_numa.h (limited to 'arch/x86/pci/bus_numa.h') diff --git a/arch/x86/pci/bus_numa.h b/arch/x86/pci/bus_numa.h new file mode 100644 index 000000000..697dd841b --- /dev/null +++ b/arch/x86/pci/bus_numa.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __BUS_NUMA_H +#define __BUS_NUMA_H +/* + * sub bus (transparent) will use entres from 3 to store extra from + * root, so need to make sure we have enough slot there. + */ +struct pci_root_res { + struct list_head list; + struct resource res; +}; + +struct pci_root_info { + struct list_head list; + char name[12]; + struct list_head resources; + struct resource busn; + int node; + int link; +}; + +extern struct list_head pci_root_infos; +struct pci_root_info *alloc_pci_root_info(int bus_min, int bus_max, + int node, int link); +extern void update_res(struct pci_root_info *info, resource_size_t start, + resource_size_t end, unsigned long flags, int merge); +#endif -- cgit v1.2.3