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[Qemu-devel] [PATCH v2 3/4] pci/msi: export msi_is_masked()
From: |
Peter Xu |
Subject: |
[Qemu-devel] [PATCH v2 3/4] pci/msi: export msi_is_masked() |
Date: |
Wed, 16 Jan 2019 11:08:14 +0800 |
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>
---
hw/pci/msi.c | 2 +-
include/hw/pci/msi.h | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
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;
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);
--
2.17.1