| Message ID | 20230203100418.2981144-2-mie@igel.co.jp |
|---|---|
| State | New |
| Headers | show |
| Series | PCI: endpoint: Introduce a virtio-net EP function | expand |
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 <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 */ 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
2023年2月3日(金) 19:16 Michael S. Tsirkin <mst@redhat.com>: > > 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 <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 */ > > typo > Something to add here: > Note: only when MSI-X is disabled I'll fix both that way. > > > > +#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 > Best, Shunsuke
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 */