On Tue, 2018-06-05 at 12:55 -0700, Steve Wise wrote:
> This patch replaces the ib_device_attr.max_sge with max_send_sge and
> max_recv_sge. It allows ulps to take advantage of devices that have very
> different send and recv sge depths. For example cxgb4 has a max_recv_sge
> of 4, yet a max_send_sge of 16. Splitting out these attributes allows
> more efficient use of the SQ for cxgb4 with ulps that use the RDMA_RW
> API. Consider a large RDMA WRITE that has 16 scattergather entries.
> With max_sge of 4, the ulp would send 4 WRITE WRs, but with max_sge of
> 16, it can be done with 1 WRITE WR.
Hello Steve,
The srpt changes look fine to me.
Thanks,
Bart.
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