On 3/7/18 2:05 AM, Leon Romanovsky wrote:
> From: Leon Romanovsky <leonro@xxxxxxxxxxxx>
>
> In kernel commit e1d2e8873369 ("IB/core: Add PCI write
> end padding flags for WQ and QP"), we introduced new
> device capability to advertise PCI write end padding.
>
> PCI write end padding is the device's ability to pad the ending of
> incoming packets (scatter) to full cache line such that the last
> upstream write generated by an incoming packet will be a full cache
> line.
>
> This commit updates RDMAtool to present this field.
>
> Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
> ---
> rdma/dev.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/rdma/dev.c b/rdma/dev.c
> index 03ab8683..e2eafe47 100644
> --- a/rdma/dev.c
> +++ b/rdma/dev.c
> @@ -53,7 +53,8 @@ static const char *dev_caps_to_str(uint32_t idx)
> x(SG_GAPS_REG, 32) \
> x(VIRTUAL_FUNCTION, 33) \
> x(RAW_SCATTER_FCS, 34) \
> - x(RDMA_NETDEV_OPA_VNIC, 35)
> + x(RDMA_NETDEV_OPA_VNIC, 35) \
> + x(PCI_WRITE_END_PADDING, 36)
>
> enum { RDMA_DEV_FLAGS(RDMA_BITMAP_ENUM) };
>
>
applied to iproute2-next
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