search for: vring_desc_f_indirect_shift

Displaying 9 results from an estimated 9 matches for "vring_desc_f_indirect_shift".

[PATCH net-next v3 01/13] virtio: add packed ring types and macros
2018 Nov 30
2
[PATCH net-next v3 01/13] virtio: add packed ring types and macros
...; > > > > > > https://patchwork.ozlabs.org/patch/942296/#1989390 > > > > > > But let's add a _SPLIT_ variant that uses shifts consistently. > > > > Maybe we could avoid adding SPLIT and PACKED, but define as follow: > > > > #define VRING_DESC_F_INDIRECT_SHIFT 2 > > #define VRING_DESC_F_INDIRECT (1ull << VRING_DESC_F_INDIRECT_SHIFT) > > > > #define VRING_DESC_F_AVAIL_SHIFT 7 > > #define VRING_DESC_F_AVAIL (1ull << VRING_DESC_F_AVAIL_SHIFT) > > > > I think it would be better for consistency. > > I...
[PATCH net-next v3 01/13] virtio: add packed ring types and macros
2018 Nov 30
2
[PATCH net-next v3 01/13] virtio: add packed ring types and macros
...; > > > > > > https://patchwork.ozlabs.org/patch/942296/#1989390 > > > > > > But let's add a _SPLIT_ variant that uses shifts consistently. > > > > Maybe we could avoid adding SPLIT and PACKED, but define as follow: > > > > #define VRING_DESC_F_INDIRECT_SHIFT 2 > > #define VRING_DESC_F_INDIRECT (1ull << VRING_DESC_F_INDIRECT_SHIFT) > > > > #define VRING_DESC_F_AVAIL_SHIFT 7 > > #define VRING_DESC_F_AVAIL (1ull << VRING_DESC_F_AVAIL_SHIFT) > > > > I think it would be better for consistency. > > I...
[PATCH net-next v3 01/13] virtio: add packed ring types and macros
2018 Nov 30
2
[PATCH net-next v3 01/13] virtio: add packed ring types and macros
...g/patch/942296/#1989390 > > > > > > > > > > But let's add a _SPLIT_ variant that uses shifts consistently. > > > > > > > > Maybe we could avoid adding SPLIT and PACKED, but define as follow: > > > > > > > > #define VRING_DESC_F_INDIRECT_SHIFT 2 > > > > #define VRING_DESC_F_INDIRECT (1ull << VRING_DESC_F_INDIRECT_SHIFT) > > > > > > > > #define VRING_DESC_F_AVAIL_SHIFT 7 > > > > #define VRING_DESC_F_AVAIL (1ull << VRING_DESC_F_AVAIL_SHIFT) > > > > > > > &g...
[PATCH net-next v3 01/13] virtio: add packed ring types and macros
2018 Nov 30
2
[PATCH net-next v3 01/13] virtio: add packed ring types and macros
...g/patch/942296/#1989390 > > > > > > > > > > But let's add a _SPLIT_ variant that uses shifts consistently. > > > > > > > > Maybe we could avoid adding SPLIT and PACKED, but define as follow: > > > > > > > > #define VRING_DESC_F_INDIRECT_SHIFT 2 > > > > #define VRING_DESC_F_INDIRECT (1ull << VRING_DESC_F_INDIRECT_SHIFT) > > > > > > > > #define VRING_DESC_F_AVAIL_SHIFT 7 > > > > #define VRING_DESC_F_AVAIL (1ull << VRING_DESC_F_AVAIL_SHIFT) > > > > > > > &g...
[PATCH net-next v3 01/13] virtio: add packed ring types and macros
2018 Nov 30
0
[PATCH net-next v3 01/13] virtio: add packed ring types and macros
...t; number, not a shifted value: > > > > > > https://patchwork.ozlabs.org/patch/942296/#1989390 > > > > But let's add a _SPLIT_ variant that uses shifts consistently. > > Maybe we could avoid adding SPLIT and PACKED, but define as follow: > > #define VRING_DESC_F_INDIRECT_SHIFT 2 > #define VRING_DESC_F_INDIRECT (1ull << VRING_DESC_F_INDIRECT_SHIFT) > > #define VRING_DESC_F_AVAIL_SHIFT 7 > #define VRING_DESC_F_AVAIL (1ull << VRING_DESC_F_AVAIL_SHIFT) > > I think it would be better for consistency. I don't think that will help. the prob...
[PATCH net-next v3 01/13] virtio: add packed ring types and macros
2018 Nov 30
0
[PATCH net-next v3 01/13] virtio: add packed ring types and macros
...t; https://patchwork.ozlabs.org/patch/942296/#1989390 > > > > > > > > But let's add a _SPLIT_ variant that uses shifts consistently. > > > > > > Maybe we could avoid adding SPLIT and PACKED, but define as follow: > > > > > > #define VRING_DESC_F_INDIRECT_SHIFT 2 > > > #define VRING_DESC_F_INDIRECT (1ull << VRING_DESC_F_INDIRECT_SHIFT) > > > > > > #define VRING_DESC_F_AVAIL_SHIFT 7 > > > #define VRING_DESC_F_AVAIL (1ull << VRING_DESC_F_AVAIL_SHIFT) > > > > > > I think it would be better...
[PATCH net-next v3 01/13] virtio: add packed ring types and macros
2018 Nov 30
4
[PATCH net-next v3 01/13] virtio: add packed ring types and macros
On 2018/11/21 ??6:03, Tiwei Bie wrote: > Add types and macros for packed ring. > > Signed-off-by: Tiwei Bie <tiwei.bie at intel.com> > --- > include/uapi/linux/virtio_config.h | 3 +++ > include/uapi/linux/virtio_ring.h | 52 ++++++++++++++++++++++++++++++++++++++ > 2 files changed, 55 insertions(+) > > diff --git a/include/uapi/linux/virtio_config.h
[PATCH net-next v3 01/13] virtio: add packed ring types and macros
2018 Nov 30
4
[PATCH net-next v3 01/13] virtio: add packed ring types and macros
On 2018/11/21 ??6:03, Tiwei Bie wrote: > Add types and macros for packed ring. > > Signed-off-by: Tiwei Bie <tiwei.bie at intel.com> > --- > include/uapi/linux/virtio_config.h | 3 +++ > include/uapi/linux/virtio_ring.h | 52 ++++++++++++++++++++++++++++++++++++++ > 2 files changed, 55 insertions(+) > > diff --git a/include/uapi/linux/virtio_config.h
[PATCH net-next v3 01/13] virtio: add packed ring types and macros
2018 Nov 30
0
[PATCH net-next v3 01/13] virtio: add packed ring types and macros
...gt; > > > > > > > > > > But let's add a _SPLIT_ variant that uses shifts consistently. > > > > > > > > > > Maybe we could avoid adding SPLIT and PACKED, but define as follow: > > > > > > > > > > #define VRING_DESC_F_INDIRECT_SHIFT 2 > > > > > #define VRING_DESC_F_INDIRECT (1ull << VRING_DESC_F_INDIRECT_SHIFT) > > > > > > > > > > #define VRING_DESC_F_AVAIL_SHIFT 7 > > > > > #define VRING_DESC_F_AVAIL (1ull << VRING_DESC_F_AVAIL_SHIFT) > > > &gt...