On Sat, Nov 28, 2020 at 06:22:37PM +0800, Weihang Li wrote:
> From: Lang Cheng <chenglang@xxxxxxxxxx>
>
> One RC SQ WQE can store 2 sges but UD can't, so ignore 2 valid sges of
> wr.sglist for RC which have been filled in WQE before setting extended sge.
> Either of RC and UD can not contain 0-length sges, so these 0-length
> sges should be skipped.
>
> Fixes: 54d6638765b0 ("RDMA/hns: Optimize WQE buffer size calculating process")
> Signed-off-by: Lang Cheng <chenglang@xxxxxxxxxx>
> Signed-off-by: Weihang Li <liweihang@xxxxxxxxxx>
> ---
> drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 24 ++++++++++--------------
> 1 file changed, 10 insertions(+), 14 deletions(-)
>
Thanks,
Reviewed-by: Leon Romanovsky <leonro@xxxxxxxxxx>
