On Mon, Sep 03, 2018 at 09:11:14AM +0300, Leon Romanovsky wrote:
> From: Leon Romanovsky <leonro@xxxxxxxxxxxx>
>
> In calculating the global maximum number of the Scatter/Gather elements
> supported, the following four maximum parameters must be taken into
> consideration: max_sg_rq, max_sg_sq, max_desc_sz_rq and max_desc_sz_sq.
>
> However instead of bringing this complexity to query_device, which still
> won't be sufficient anyway (the calculations are dependent on QP type),
> the safer approach will be to restore old code, which will give us 32
> SGEs.
>
> Fixes: 33023fb85a42 ("IB/core: add max_send_sge and max_recv_sge attributes")
> Reported-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
> Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
> ---
> drivers/infiniband/hw/mlx4/main.c | 8 +++++---
> 1 file changed, 5 insertions(+), 3 deletions(-)
Applied to for-rc
Thanks
Jason
