On Fri, Feb 03, 2023 at 07:04:15PM +0900, Shunsuke Mie wrote:
> 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 <[email protected]>
> Signed-off-by: Takanari Hayama <[email protected]>
> ---
> 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 */
typo
Something to add here:
Note: only when MSI-X is disabled
> +#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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