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[RESEND,v3,1/2] PCI: Export MSI message relevant functions

Message ID 1411796591-3500-1-git-send-email-gwshan@linux.vnet.ibm.com (mailing list archive)
State New, archived
Headers show

Commit Message

Gavin Shan Sept. 27, 2014, 5:43 a.m. UTC 
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>
---
 drivers/pci/msi.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 5a40516..e468d65 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -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)
 {