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linux-sg2042
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PCI: Export MSI message relevant functions 

The patch exports 2 MSI message relevant functions, which will be
used by VFIO PCI driver. The VFIO PCI driver would be built as
a module.

Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
This commit is contained in:
Gavin Shan 2014-09-29 10:13:46 -06:00 committed by Alex Williamson
parent f5c9ecebaf
commit 3b307ffe3f
1 changed files with 2 additions and 0 deletions
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2
drivers/pci/msi.c
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@ -312,6 +312,7 @@ void get_cached_msi_msg(unsigned int irq, struct msi_msg *msg)
__get_cached_msi_msg(entry, msg);
}
EXPORT_SYMBOL_GPL(get_cached_msi_msg);
void __write_msi_msg(struct msi_desc *entry, struct msi_msg *msg)
{
@ -356,6 +357,7 @@ void write_msi_msg(unsigned int irq, struct msi_msg *msg)
__write_msi_msg(entry, msg);
}
EXPORT_SYMBOL_GPL(write_msi_msg);
static void free_msi_irqs(struct pci_dev *dev)
{