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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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d5d0e88c1e
Replace the #ifdef'ed OLPC-specific init functions by a conditional x86_init function. If the function returns 0 we leave pci_arch_init, otherwise we continue. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Cc: Andres Salomon <dilinger@collabora.co.uk> LKML-Reference: <43F901BD926A4E43B106BF17856F0755A318CE89@orsmsx508.amr.corp.intel.com> Signed-off-by: Jacob Pan <jacob.jun.pan@intel.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
45 lines
1005 B
C
45 lines
1005 B
C
#include <linux/pci.h>
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#include <linux/init.h>
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#include <asm/pci_x86.h>
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#include <asm/x86_init.h>
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/* arch_initcall has too random ordering, so call the initializers
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in the right sequence from here. */
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static __init int pci_arch_init(void)
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{
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#ifdef CONFIG_PCI_DIRECT
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int type = 0;
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type = pci_direct_probe();
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#endif
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if (!(pci_probe & PCI_PROBE_NOEARLY))
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pci_mmcfg_early_init();
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if (x86_init.pci.arch_init && !x86_init.pci.arch_init())
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return 0;
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#ifdef CONFIG_PCI_BIOS
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pci_pcbios_init();
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#endif
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/*
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* don't check for raw_pci_ops here because we want pcbios as last
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* fallback, yet it's needed to run first to set pcibios_last_bus
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* in case legacy PCI probing is used. otherwise detecting peer busses
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* fails.
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*/
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#ifdef CONFIG_PCI_DIRECT
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pci_direct_init(type);
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#endif
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if (!raw_pci_ops && !raw_pci_ext_ops)
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printk(KERN_ERR
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"PCI: Fatal: No config space access function found\n");
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dmi_check_pciprobe();
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dmi_check_skip_isa_align();
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return 0;
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}
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arch_initcall(pci_arch_init);
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