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authorStephen Hemminger <shemminger@vyatta.com>2008-12-18 09:17:16 -0800
committerJesse Barnes <jbarnes@virtuousgeek.org>2009-01-07 11:13:18 -0800
commitdb5679437a2b938c9127480a3923633721583a4f (patch)
treeb2625345baa35490104b81fc1c7bd8ef6bb74100 /include
parent287d19ce2e67c15e79a187b3bdcbbea1a0a51a7d (diff)
PCI: add interface to set visible size of VPD
The VPD on all devices may not be 32K. Unfortunately, there is no generic way to find the size, so this adds a simple API hook to reset it. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/pci.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 76079e10689..7cbecef19bb 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -690,6 +690,7 @@ int pci_bus_find_capability(struct pci_bus *bus, unsigned int devfn, int cap);
/* Vital product data routines */
ssize_t pci_read_vpd(struct pci_dev *dev, loff_t pos, size_t count, void *buf);
ssize_t pci_write_vpd(struct pci_dev *dev, loff_t pos, size_t count, const void *buf);
+int pci_vpd_truncate(struct pci_dev *dev, size_t size);
/* Helper functions for low-level code (drivers/pci/setup-[bus,res].c) */
void pci_bus_assign_resources(struct pci_bus *bus);