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authorBjorn Helgaas <bhelgaas@google.com>2018-03-19 21:06:34 +0300
committerBjorn Helgaas <helgaas@kernel.org>2018-03-19 21:06:34 +0300
commitf9ea894ca59a7abd931e52700bbe12e87e891c1e (patch)
treed5e19b92840d5d04d59e7bf4b43196fa1b8511d0 /drivers/pci/vpd.c
parent996058573b22a7d4e54e281fc624db4b32d85eb4 (diff)
downloadlinux-f9ea894ca59a7abd931e52700bbe12e87e891c1e.tar.xz
PCI/VPD: Move VPD structures to vpd.c
The VPD-related structures are only used in vpd.c, so move them from drivers/pci/pci.h to vpd.c. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/vpd.c')
-rw-r--r--drivers/pci/vpd.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/pci/vpd.c b/drivers/pci/vpd.c
index 901b0bedcc5d..f24c3600be73 100644
--- a/drivers/pci/vpd.c
+++ b/drivers/pci/vpd.c
@@ -14,6 +14,23 @@
/* VPD access through PCI 2.2+ VPD capability */
+struct pci_vpd_ops {
+ ssize_t (*read)(struct pci_dev *dev, loff_t pos, size_t count, void *buf);
+ ssize_t (*write)(struct pci_dev *dev, loff_t pos, size_t count, const void *buf);
+ int (*set_size)(struct pci_dev *dev, size_t len);
+};
+
+struct pci_vpd {
+ const struct pci_vpd_ops *ops;
+ struct bin_attribute *attr; /* Descriptor for sysfs VPD entry */
+ struct mutex lock;
+ unsigned int len;
+ u16 flag;
+ u8 cap;
+ unsigned int busy:1;
+ unsigned int valid:1;
+};
+
/**
* pci_read_vpd - Read one entry from Vital Product Data
* @dev: pci device struct