diff options
| author | Peter Xu <peterx@redhat.com> | 2019-01-16 11:08:14 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2019-02-05 10:58:33 -0500 |
| commit | afa26ecc3010d2851a065edc7817d31e07d236ec (patch) | |
| tree | 7bfd362c5169d3e1ff805aaee455f2f6e63eb333 | |
| parent | d7bb469afa015e28a443faf1600a5a28b5fa483a (diff) | |
| download | qemu-afa26ecc3010d2851a065edc7817d31e07d236ec.zip qemu-afa26ecc3010d2851a065edc7817d31e07d236ec.tar.gz qemu-afa26ecc3010d2851a065edc7817d31e07d236ec.tar.bz2 | |
pci/msi: export msi_is_masked()
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 <peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
| -rw-r--r-- | hw/pci/msi.c | 2 | ||||
| -rw-r--r-- | include/hw/pci/msi.h | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/hw/pci/msi.c b/hw/pci/msi.c index 5e05ce5..47d2b0f 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 4837bcf..8440eae 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); |