PCI: use resource_size() everywhere.
This is a cleanup that replaces the resource calculation formula with resource_size(). Signed-off-by: Yu Zhao <yu.zhao@intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
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c322b28a04
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022edd86d7
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@ -299,7 +299,7 @@ static void pbus_size_io(struct pci_bus *bus)
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if (r->parent || !(r->flags & IORESOURCE_IO))
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if (r->parent || !(r->flags & IORESOURCE_IO))
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continue;
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continue;
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r_size = r->end - r->start + 1;
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r_size = resource_size(r);
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if (r_size < 0x400)
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if (r_size < 0x400)
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/* Might be re-aligned for ISA */
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/* Might be re-aligned for ISA */
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@ -350,7 +350,7 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask, unsigned long
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if (r->parent || (r->flags & mask) != type)
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if (r->parent || (r->flags & mask) != type)
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continue;
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continue;
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r_size = r->end - r->start + 1;
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r_size = resource_size(r);
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/* For bridges size != alignment */
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/* For bridges size != alignment */
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align = resource_alignment(r);
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align = resource_alignment(r);
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order = __ffs(align) - 20;
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order = __ffs(align) - 20;
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@ -129,7 +129,7 @@ int pci_assign_resource(struct pci_dev *dev, int resno)
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resource_size_t size, min, align;
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resource_size_t size, min, align;
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int ret;
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int ret;
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size = res->end - res->start + 1;
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size = resource_size(res);
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min = (res->flags & IORESOURCE_IO) ? PCIBIOS_MIN_IO : PCIBIOS_MIN_MEM;
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min = (res->flags & IORESOURCE_IO) ? PCIBIOS_MIN_IO : PCIBIOS_MIN_MEM;
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align = resource_alignment(res);
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align = resource_alignment(res);
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