On Tue, 22 Oct 2024 20:20:42 +0800
Junlong Wang <wang.junlo...@zte.com.cn> wrote:
> provided zxdh dev configure ops for queue
> check,reset,alloc resources,etc.
>
> Signed-off-by: Junlong Wang <wang.junlo...@zte.com.cn>
> ---
> drivers/net/zxdh/meson.build | 1 +
> drivers/net/zxdh/zxdh_common.c | 118 +++++++++
> drivers/net/zxdh/zxdh_common.h | 12 +
> drivers/net/zxdh/zxdh_ethdev.c | 457 +++++++++++++++++++++++++++++++++
> drivers/net/zxdh/zxdh_ethdev.h | 18 +-
> drivers/net/zxdh/zxdh_pci.c | 97 +++++++
> drivers/net/zxdh/zxdh_pci.h | 29 +++
> drivers/net/zxdh/zxdh_queue.c | 131 ++++++++++
> drivers/net/zxdh/zxdh_queue.h | 175 ++++++++++++-
> 9 files changed, 1035 insertions(+), 3 deletions(-)
> create mode 100644 drivers/net/zxdh/zxdh_queue.c
In future, DPDK wants to re-enable the Gcc warning for taking
address of packed member. When I enable that (in config/meson.build)
this shows up.
[1478/3078] Compiling C object
drivers/libtmp_rte_net_zxdh.a.p/net_zxdh_zxdh_ethdev.c.o
../drivers/net/zxdh/zxdh_ethdev.c: In function ‘zxdh_init_vring’:
../drivers/net/zxdh/zxdh_ethdev.c:541:27: warning: taking address of packed
member of ‘struct <anonymous>’ may result in an unaligned pointer value
[-Waddress-of-packed-member]
541 | vring_init_packed(&vq->vq_packed.ring, ring_mem,
ZXDH_PCI_VRING_ALIGN, size);
| ^~~~~~~~~~~~~~~~~~~
../drivers/net/zxdh/zxdh_ethdev.c: In function ‘zxdh_init_queue’:
../drivers/net/zxdh/zxdh_ethdev.c:682:62: warning: taking address of packed
member of ‘union <anonymous>’ may result in an unaligned pointer value
[-Waddress-of-packed-member]
682 | struct vring_packed_desc *start_dp =
txr[i].tx_packed_indir;
| ^~~
[1479/3078] Compiling C object
drivers/libtmp_rte_net_virtio.a.p/net_virtio_virtio_ethdev
