Patchwork [2/8] msix: add api to access msix message

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Submitter Michael S. Tsirkin
Date Dec. 26, 2012, 10:52 a.m.
Message ID <36b99ea2f2f64da54816f025053e09868a62604e.1356519045.git.mst@redhat.com>
Download mbox | patch
Permalink /patch/208156/
State New
Headers show

Comments

Michael S. Tsirkin - Dec. 26, 2012, 10:52 a.m.
Will be used by virtio pci.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 hw/pci/msix.c | 2 +-
 hw/pci/msix.h | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

Patch

diff --git a/hw/pci/msix.c b/hw/pci/msix.c
index 9eee657..e231a0d 100644
--- a/hw/pci/msix.c
+++ b/hw/pci/msix.c
@@ -27,7 +27,7 @@ 
 #define MSIX_ENABLE_MASK (PCI_MSIX_FLAGS_ENABLE >> 8)
 #define MSIX_MASKALL_MASK (PCI_MSIX_FLAGS_MASKALL >> 8)
 
-static MSIMessage msix_get_message(PCIDevice *dev, unsigned vector)
+MSIMessage msix_get_message(PCIDevice *dev, unsigned vector)
 {
     uint8_t *table_entry = dev->msix_table + vector * PCI_MSIX_ENTRY_SIZE;
     MSIMessage msg;
diff --git a/hw/pci/msix.h b/hw/pci/msix.h
index d0c4429..e648410 100644
--- a/hw/pci/msix.h
+++ b/hw/pci/msix.h
@@ -5,6 +5,7 @@ 
 #include "hw/pci/pci.h"
 
 void msix_set_message(PCIDevice *dev, int vector, MSIMessage msg);
+MSIMessage msix_get_message(PCIDevice *dev, unsigned int vector);
 int msix_init(PCIDevice *dev, unsigned short nentries,
               MemoryRegion *table_bar, uint8_t table_bar_nr,
               unsigned table_offset, MemoryRegion *pba_bar,