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[Qemu-devel] [PULL 13/25] pci/msi: export msi_is_masked()

From: Michael S. Tsirkin
Subject: [Qemu-devel] [PULL 13/25] pci/msi: export msi_is_masked()
Date: Mon, 4 Feb 2019 09:43:44 -0500

From: Peter Xu <address@hidden>

It is going to be used later on outside MSI code to detect whether one
MSI vector is masked out.

Signed-off-by: Peter Xu <address@hidden>
Reviewed-by: Michael S. Tsirkin <address@hidden>
Signed-off-by: Michael S. Tsirkin <address@hidden>
 include/hw/pci/msi.h | 1 +
 hw/pci/msi.c         | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/hw/pci/msi.h b/include/hw/pci/msi.h
index 4837bcf490..8440eaee11 100644
--- a/include/hw/pci/msi.h
+++ b/include/hw/pci/msi.h
@@ -39,6 +39,7 @@ int msi_init(struct PCIDevice *dev, uint8_t offset,
              bool msi_per_vector_mask, Error **errp);
 void msi_uninit(struct PCIDevice *dev);
 void msi_reset(PCIDevice *dev);
+bool msi_is_masked(const PCIDevice *dev, unsigned int vector);
 void msi_notify(PCIDevice *dev, unsigned int vector);
 void msi_send_message(PCIDevice *dev, MSIMessage msg);
 void msi_write_config(PCIDevice *dev, uint32_t addr, uint32_t val, int len);
diff --git a/hw/pci/msi.c b/hw/pci/msi.c
index 5e05ce5ec2..47d2b0f33c 100644
--- a/hw/pci/msi.c
+++ b/hw/pci/msi.c
@@ -286,7 +286,7 @@ void msi_reset(PCIDevice *dev)
     MSI_DEV_PRINTF(dev, "reset\n");
-static bool msi_is_masked(const PCIDevice *dev, unsigned int vector)
+bool msi_is_masked(const PCIDevice *dev, unsigned int vector)
     uint16_t flags = pci_get_word(dev->config + msi_flags_off(dev));
     uint32_t mask, data;

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