forked from Minki/linux
PCI: Move pci_read_vpd() and pci_write_vpd() close to other VPD code
pci_read_vpd() and pci_write_vpd() were stranded in the middle of config accessor functions. Move them close to the other VPD code in the file. No functional change. Tested-by: Shane Seymour <shane.seymour@hpe.com> Tested-by: Babu Moger <babu.moger@oracle.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Hannes Reinecke <hare@suse.com>
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@ -174,38 +174,6 @@ struct pci_ops *pci_bus_set_ops(struct pci_bus *bus, struct pci_ops *ops)
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}
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EXPORT_SYMBOL(pci_bus_set_ops);
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/**
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* pci_read_vpd - Read one entry from Vital Product Data
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* @dev: pci device struct
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* @pos: offset in vpd space
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* @count: number of bytes to read
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* @buf: pointer to where to store result
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*
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*/
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ssize_t pci_read_vpd(struct pci_dev *dev, loff_t pos, size_t count, void *buf)
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{
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if (!dev->vpd || !dev->vpd->ops)
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return -ENODEV;
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return dev->vpd->ops->read(dev, pos, count, buf);
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}
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EXPORT_SYMBOL(pci_read_vpd);
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/**
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* pci_write_vpd - Write entry to Vital Product Data
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* @dev: pci device struct
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* @pos: offset in vpd space
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* @count: number of bytes to write
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* @buf: buffer containing write data
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*
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*/
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ssize_t pci_write_vpd(struct pci_dev *dev, loff_t pos, size_t count, const void *buf)
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{
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if (!dev->vpd || !dev->vpd->ops)
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return -ENODEV;
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return dev->vpd->ops->write(dev, pos, count, buf);
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}
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EXPORT_SYMBOL(pci_write_vpd);
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/*
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* The following routines are to prevent the user from accessing PCI config
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* space when it's unsafe to do so. Some devices require this during BIST and
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@ -277,6 +245,36 @@ PCI_USER_WRITE_CONFIG(dword, u32)
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/* VPD access through PCI 2.2+ VPD capability */
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/**
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* pci_read_vpd - Read one entry from Vital Product Data
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* @dev: pci device struct
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* @pos: offset in vpd space
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* @count: number of bytes to read
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* @buf: pointer to where to store result
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*/
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ssize_t pci_read_vpd(struct pci_dev *dev, loff_t pos, size_t count, void *buf)
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{
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if (!dev->vpd || !dev->vpd->ops)
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return -ENODEV;
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return dev->vpd->ops->read(dev, pos, count, buf);
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}
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EXPORT_SYMBOL(pci_read_vpd);
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/**
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* pci_write_vpd - Write entry to Vital Product Data
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* @dev: pci device struct
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* @pos: offset in vpd space
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* @count: number of bytes to write
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* @buf: buffer containing write data
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*/
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ssize_t pci_write_vpd(struct pci_dev *dev, loff_t pos, size_t count, const void *buf)
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{
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if (!dev->vpd || !dev->vpd->ops)
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return -ENODEV;
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return dev->vpd->ops->write(dev, pos, count, buf);
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}
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EXPORT_SYMBOL(pci_write_vpd);
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#define PCI_VPD_PCI22_SIZE (PCI_VPD_ADDR_MASK + 1)
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struct pci_vpd_pci22 {
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