Messages in this thread Patch in this message | | | From | Shunsuke Mie <> | Subject | [RFC PATCH 1/4] virtio_pci: add a definition of queue flag in ISR | Date | Fri, 3 Feb 2023 19:04:15 +0900 |
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Already it has beed defined a config changed flag of ISR, but not the queue flag. Add a macro for it.
Signed-off-by: Shunsuke Mie <mie@igel.co.jp> Signed-off-by: Takanari Hayama <taki@igel.co.jp> --- include/uapi/linux/virtio_pci.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/include/uapi/linux/virtio_pci.h b/include/uapi/linux/virtio_pci.h index f703afc7ad31..fa82afd6171a 100644 --- a/include/uapi/linux/virtio_pci.h +++ b/include/uapi/linux/virtio_pci.h @@ -94,6 +94,8 @@ #endif /* VIRTIO_PCI_NO_LEGACY */ +/* Ths bit of the ISR which indicates a queue entry update */ +#define VIRTIO_PCI_ISR_QUEUE 0x1 /* The bit of the ISR which indicates a device configuration change. */ #define VIRTIO_PCI_ISR_CONFIG 0x2 /* Vector value used to disable MSI for queue */ -- 2.25.1
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