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sparc64: Stop creating dummy root PCI host controller devices.

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It just creates confusion, errors, and bugs.

For one thing, this can cause dup sysfs or procfs nodes to get
created:

[    1.198015] proc_dir_entry '00.0' already registered
[    1.198036] Call Trace:
[    1.198052]  [00000000004f2534] create_proc_entry+0x7c/0x98
[    1.198092]  [00000000005719e4] pci_proc_attach_device+0xa4/0xd4
[    1.198126]  [00000000007d991c] pci_proc_init+0x64/0x88
[    1.198158]  [00000000007c62a4] kernel_init+0x190/0x330
[    1.198183]  [0000000000426cf8] kernel_thread+0x38/0x48
[    1.198210]  [00000000006a0d90] rest_init+0x18/0x5c

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2008-05-01 01:12:40 -07:00
parent 886c35fbcf
commit c26d3c0138
3 changed files with 31 additions and 110 deletions
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9
arch/sparc64/kernel/pci_impl.h
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@ -167,15 +167,6 @@ extern void pci_get_pbm_props(struct pci_pbm_info *pbm);
extern struct pci_bus *pci_scan_one_pbm(struct pci_pbm_info *pbm);
extern void pci_determine_mem_io_space(struct pci_pbm_info *pbm);
extern int pci_host_bridge_read_pci_cfg(struct pci_bus *bus_dev,
unsigned int devfn,
int where, int size,
u32 *value);
extern int pci_host_bridge_write_pci_cfg(struct pci_bus *bus_dev,
unsigned int devfn,
int where, int size,
u32 value);
/* Error reporting support. */
extern void pci_scan_for_target_abort(struct pci_pbm_info *, struct pci_bus *);
extern void pci_scan_for_master_abort(struct pci_pbm_info *, struct pci_bus *);