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x86, AMD IOMMU: replace DEVID macro with a function

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This patch replaces the DEVID macro with a function and uses them where
apropriate (also in the core code).

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Cc: iommu@lists.linux-foundation.org
Cc: bhavna.sarathy@amd.com
Cc: robert.richter@amd.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Joerg Roedel
2008-07-11 17:14:35 +02:00
committed by Ingo Molnar
parent 83f5aac18c
commit d591b0a3ae
3 changed files with 13 additions and 5 deletions
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2
arch/x86/kernel/amd_iommu.c
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@@ -664,7 +664,7 @@ static int get_device_resources(struct device *dev,
BUG_ON(!dev || dev->bus != &pci_bus_type || !dev->dma_mask);
pcidev = to_pci_dev(dev);
_bdf = (pcidev->bus->number << 8) | pcidev->devfn;
_bdf = calc_devid(pcidev->bus->number, pcidev->devfn);
/* device not translated by any IOMMU in the system? */
if (_bdf >= amd_iommu_last_bdf) {