diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-21 18:58:35 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-21 18:58:35 -0400 |
commit | bda0c0afa7a694bb1459fd023515aca681e4d79a (patch) | |
tree | cd8b9d9811463de2065cbe79d59689082d6c53cf /arch/ia64 | |
parent | 904e0ab54b7591b9cb01cfc0dbbedcc8bc0d949b (diff) | |
parent | af40b485ea2d957ae2f237ab0e33539ae8f29562 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6: (42 commits)
PCI: Change PCI subsystem MAINTAINER
PCI: pci-iommu-iotlb-flushing-speedup
PCI: pci_setup_bridge() mustn't be __devinit
PCI: pci_bus_size_cardbus() mustn't be __devinit
PCI: pci_scan_device() mustn't be __devinit
PCI: pci_alloc_child_bus() mustn't be __devinit
PCI: replace remaining __FUNCTION__ occurrences
PCI: Hotplug: fakephp: Return success, not ENODEV, when bus rescan is triggered
PCI: Hotplug: Fix leaks in IBM Hot Plug Controller Driver - ibmphp_init_devno()
PCI: clean up resource alignment management
PCI: aerdrv_acpi.c: remove unneeded NULL check
PCI: Update VIA CX700 quirk
PCI: Expose PCI VPD through sysfs
PCI: iommu: iotlb flushing
PCI: simplify quirk debug output
PCI: iova RB tree setup tweak
PCI: parisc: use generic pci_enable_resources()
PCI: ppc: use generic pci_enable_resources()
PCI: powerpc: use generic pci_enable_resources()
PCI: ia64: use generic pci_enable_resources()
...
Diffstat (limited to 'arch/ia64')
-rw-r--r-- | arch/ia64/pci/pci.c | 44 |
1 files changed, 1 insertions, 43 deletions
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index 53d0a8ee35d7..77b15f80f101 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c | |||
@@ -504,54 +504,12 @@ pcibios_update_irq (struct pci_dev *dev, int irq) | |||
504 | /* ??? FIXME -- record old value for shutdown. */ | 504 | /* ??? FIXME -- record old value for shutdown. */ |
505 | } | 505 | } |
506 | 506 | ||
507 | static inline int | ||
508 | pcibios_enable_resources (struct pci_dev *dev, int mask) | ||
509 | { | ||
510 | u16 cmd, old_cmd; | ||
511 | int idx; | ||
512 | struct resource *r; | ||
513 | unsigned long type_mask = IORESOURCE_IO | IORESOURCE_MEM; | ||
514 | |||
515 | if (!dev) | ||
516 | return -EINVAL; | ||
517 | |||
518 | pci_read_config_word(dev, PCI_COMMAND, &cmd); | ||
519 | old_cmd = cmd; | ||
520 | for (idx=0; idx<PCI_NUM_RESOURCES; idx++) { | ||
521 | /* Only set up the desired resources. */ | ||
522 | if (!(mask & (1 << idx))) | ||
523 | continue; | ||
524 | |||
525 | r = &dev->resource[idx]; | ||
526 | if (!(r->flags & type_mask)) | ||
527 | continue; | ||
528 | if ((idx == PCI_ROM_RESOURCE) && | ||
529 | (!(r->flags & IORESOURCE_ROM_ENABLE))) | ||
530 | continue; | ||
531 | if (!r->start && r->end) { | ||
532 | printk(KERN_ERR | ||
533 | "PCI: Device %s not available because of resource collisions\n", | ||
534 | pci_name(dev)); | ||
535 | return -EINVAL; | ||
536 | } | ||
537 | if (r->flags & IORESOURCE_IO) | ||
538 | cmd |= PCI_COMMAND_IO; | ||
539 | if (r->flags & IORESOURCE_MEM) | ||
540 | cmd |= PCI_COMMAND_MEMORY; | ||
541 | } | ||
542 | if (cmd != old_cmd) { | ||
543 | printk("PCI: Enabling device %s (%04x -> %04x)\n", pci_name(dev), old_cmd, cmd); | ||
544 | pci_write_config_word(dev, PCI_COMMAND, cmd); | ||
545 | } | ||
546 | return 0; | ||
547 | } | ||
548 | |||
549 | int | 507 | int |
550 | pcibios_enable_device (struct pci_dev *dev, int mask) | 508 | pcibios_enable_device (struct pci_dev *dev, int mask) |
551 | { | 509 | { |
552 | int ret; | 510 | int ret; |
553 | 511 | ||
554 | ret = pcibios_enable_resources(dev, mask); | 512 | ret = pci_enable_resources(dev, mask); |
555 | if (ret < 0) | 513 | if (ret < 0) |
556 | return ret; | 514 | return ret; |
557 | 515 | ||