diff options
author | Bjorn Helgaas <bhelgaas@google.com> | 2016-02-22 13:57:50 -0600 |
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committer | Bjorn Helgaas <bhelgaas@google.com> | 2016-02-29 17:47:11 -0600 |
commit | fc0a407e9eb8667f93820298a06a85050c42354e (patch) | |
tree | 195359fa1b4b9bcec201e5da195457340f657878 /drivers/pci | |
parent | 104daa71b39614343929e1982170d5fcb0569bb5 (diff) | |
download | linux-stable-fc0a407e9eb8667f93820298a06a85050c42354e.tar.gz linux-stable-fc0a407e9eb8667f93820298a06a85050c42354e.tar.bz2 linux-stable-fc0a407e9eb8667f93820298a06a85050c42354e.zip |
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>
Diffstat (limited to 'drivers/pci')
-rw-r--r-- | drivers/pci/access.c | 62 |
1 files changed, 30 insertions, 32 deletions
diff --git a/drivers/pci/access.c b/drivers/pci/access.c index 4850f0612268..4c4c73420fb2 100644 --- a/drivers/pci/access.c +++ b/drivers/pci/access.c @@ -174,38 +174,6 @@ struct pci_ops *pci_bus_set_ops(struct pci_bus *bus, struct pci_ops *ops) } EXPORT_SYMBOL(pci_bus_set_ops); -/** - * pci_read_vpd - Read one entry from Vital Product Data - * @dev: pci device struct - * @pos: offset in vpd space - * @count: number of bytes to read - * @buf: pointer to where to store result - * - */ -ssize_t pci_read_vpd(struct pci_dev *dev, loff_t pos, size_t count, void *buf) -{ - if (!dev->vpd || !dev->vpd->ops) - return -ENODEV; - return dev->vpd->ops->read(dev, pos, count, buf); -} -EXPORT_SYMBOL(pci_read_vpd); - -/** - * pci_write_vpd - Write entry to Vital Product Data - * @dev: pci device struct - * @pos: offset in vpd space - * @count: number of bytes to write - * @buf: buffer containing write data - * - */ -ssize_t pci_write_vpd(struct pci_dev *dev, loff_t pos, size_t count, const void *buf) -{ - if (!dev->vpd || !dev->vpd->ops) - return -ENODEV; - return dev->vpd->ops->write(dev, pos, count, buf); -} -EXPORT_SYMBOL(pci_write_vpd); - /* * The following routines are to prevent the user from accessing PCI config * space when it's unsafe to do so. Some devices require this during BIST and @@ -277,6 +245,36 @@ PCI_USER_WRITE_CONFIG(dword, u32) /* VPD access through PCI 2.2+ VPD capability */ +/** + * pci_read_vpd - Read one entry from Vital Product Data + * @dev: pci device struct + * @pos: offset in vpd space + * @count: number of bytes to read + * @buf: pointer to where to store result + */ +ssize_t pci_read_vpd(struct pci_dev *dev, loff_t pos, size_t count, void *buf) +{ + if (!dev->vpd || !dev->vpd->ops) + return -ENODEV; + return dev->vpd->ops->read(dev, pos, count, buf); +} +EXPORT_SYMBOL(pci_read_vpd); + +/** + * pci_write_vpd - Write entry to Vital Product Data + * @dev: pci device struct + * @pos: offset in vpd space + * @count: number of bytes to write + * @buf: buffer containing write data + */ +ssize_t pci_write_vpd(struct pci_dev *dev, loff_t pos, size_t count, const void *buf) +{ + if (!dev->vpd || !dev->vpd->ops) + return -ENODEV; + return dev->vpd->ops->write(dev, pos, count, buf); +} +EXPORT_SYMBOL(pci_write_vpd); + #define PCI_VPD_PCI22_SIZE (PCI_VPD_ADDR_MASK + 1) struct pci_vpd_pci22 { |