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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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9bd8f9c638
Use the generic pci_enable_resources() instead of the arch-specific code.
Unlike this arch-specific code, the generic version:
- checks PCI_NUM_RESOURCES (11), not 6, resources
- skips resources that have neither IORESOURCE_IO nor IORESOURCE_MEM set
- skips ROM resources unless IORESOURCE_ROM_ENABLE is set
- checks for resource collisions with "!r->parent"
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
45 lines
902 B
C
45 lines
902 B
C
/*
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* Low-Level PCI Access for FRV machines.
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*
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* (c) 1999 Martin Mares <mj@ucw.cz>
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*/
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#include <asm/sections.h>
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#undef DEBUG
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#ifdef DEBUG
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#define DBG(x...) printk(x)
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#else
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#define DBG(x...)
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#endif
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#define PCI_PROBE_BIOS 0x0001
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#define PCI_PROBE_CONF1 0x0002
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#define PCI_PROBE_CONF2 0x0004
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#define PCI_NO_CHECKS 0x0400
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#define PCI_ASSIGN_ROMS 0x1000
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#define PCI_BIOS_IRQ_SCAN 0x2000
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#define PCI_ASSIGN_ALL_BUSSES 0x4000
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extern unsigned int __nongpreldata pci_probe;
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/* pci-frv.c */
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extern unsigned int pcibios_max_latency;
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void pcibios_resource_survey(void);
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/* pci-vdk.c */
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extern int __nongpreldata pcibios_last_bus;
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extern struct pci_bus *__nongpreldata pci_root_bus;
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extern struct pci_ops *__nongpreldata pci_root_ops;
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/* pci-irq.c */
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extern unsigned int pcibios_irq_mask;
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void pcibios_irq_init(void);
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void pcibios_fixup_irqs(void);
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void pcibios_enable_irq(struct pci_dev *dev);
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