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PCI: Move pci_resource_alignment() to setup-res.c file

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pci_resource_alignment() is a bit on the complex side to have in a header
so put it into setup-res.c.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patch.msgid.link/20260429122617.7324-10-ilpo.jarvinen@linux.intel.com
This commit is contained in:
Ilpo Järvinen 2026-04-29 15:26:15 +03:00 committed by Bjorn Helgaas
parent 1845201aa5
commit e9310aa3d2
2 changed files with 14 additions and 11 deletions
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13
drivers/pci/pci.h
View File

@ -1044,17 +1044,8 @@ static inline void pci_suspend_ptm(struct pci_dev *dev) { }
static inline void pci_resume_ptm(struct pci_dev *dev) { }
#endif
static inline resource_size_t pci_resource_alignment(const struct pci_dev *dev,
const struct resource *res)
{
int resno = pci_resource_num(dev, res);
if (pci_resource_is_iov(resno))
return pci_sriov_resource_alignment(dev, resno);
if (dev->class >> 8 == PCI_CLASS_BRIDGE_CARDBUS)
return pci_cardbus_resource_alignment(res);
return resource_alignment(res);
}
resource_size_t pci_resource_alignment(const struct pci_dev *dev,
const struct resource *res);
resource_size_t pci_min_window_alignment(struct pci_bus *bus,
unsigned long type);

12
drivers/pci/setup-res.c
View File

@ -246,6 +246,18 @@ static int pci_revert_fw_address(struct resource *res, struct pci_dev *dev,
return 0;
}
resource_size_t pci_resource_alignment(const struct pci_dev *dev,
const struct resource *res)
{
int resno = pci_resource_num(dev, res);
if (pci_resource_is_iov(resno))
return pci_sriov_resource_alignment(dev, resno);
if (dev->class >> 8 == PCI_CLASS_BRIDGE_CARDBUS)
return pci_cardbus_resource_alignment(res);
return resource_alignment(res);
}
/*
* For mem bridge windows, try to relocate tail remainder space to space
* before res->start if there's enough free space there. This enables