We have an upcoming merge collision with code that actually does use
this, b8f02af096b1fc9fd46680cbe55214e477eb76d3. Restore this function
in advance of the merge.
This reverts a160fe94cb533a438258642d8d5b2b3795497341
Signed-off-by: Alex Williamson <alex.williamson@xxxxxxxxxx>
---
drivers/pci/msi.c | 7 +++++++
include/linux/msi.h | 1 +
2 files changed, 8 insertions(+)
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 2bd0fbe..12fdb27 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -289,6 +289,13 @@ void __get_cached_msi_msg(struct msi_desc *entry, struct msi_msg *msg)
*msg = entry->msg;
}
+void get_cached_msi_msg(unsigned int irq, struct msi_msg *msg)
+{
+ struct msi_desc *entry = irq_get_msi_desc(irq);
+
+ __get_cached_msi_msg(entry, msg);
+}
+
void __write_msi_msg(struct msi_desc *entry, struct msi_msg *msg)
{
if (entry->dev->current_state != PCI_D0) {
diff --git a/include/linux/msi.h b/include/linux/msi.h
index d0e0cfe..fb35a71 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -18,6 +18,7 @@ void unmask_msi_irq(struct irq_data *data);
void __read_msi_msg(struct msi_desc *entry, struct msi_msg *msg);
void __get_cached_msi_msg(struct msi_desc *entry, struct msi_msg *msg);
void __write_msi_msg(struct msi_desc *entry, struct msi_msg *msg);
+void get_cached_msi_msg(unsigned int irq, struct msi_msg *msg);
void write_msi_msg(unsigned int irq, struct msi_msg *msg);
struct msi_desc {
--
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