| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | #ifndef __BUS_NUMA_H |
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| 3 | #define __BUS_NUMA_H |
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| 4 | /* |
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| 5 | * sub bus (transparent) will use entres from 3 to store extra from |
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| 6 | * root, so need to make sure we have enough slot there. |
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| 7 | */ |
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| 8 | struct pci_root_res { |
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| 9 | struct list_head list; |
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| 10 | struct resource res; |
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| 11 | }; |
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| 12 | |
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| 13 | struct pci_root_info { |
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| 14 | struct list_head list; |
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| 15 | char name[12]; |
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| 16 | struct list_head resources; |
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| 17 | struct resource busn; |
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| 18 | int node; |
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| 19 | int link; |
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| 20 | }; |
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| 21 | |
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| 22 | extern struct list_head pci_root_infos; |
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| 23 | struct pci_root_info *alloc_pci_root_info(int bus_min, int bus_max, |
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| 24 | int node, int link); |
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| 25 | extern void update_res(struct pci_root_info *info, resource_size_t start, |
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| 26 | resource_size_t end, unsigned long flags, int merge); |
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| 27 | #endif |
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| 28 | |
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