Skip to content

arbitrary sg lists support

Bart Van Assche linux-nvme linux-rdma 1 version New

Get series with b4
b4 am [email protected]

Versions newest first

  1. v2 Latest0 of 4 patches 0 repliesNew

Patches in v2 No applies recorded yet

None of the 4 patches the cover letter announces are in this archive.

Reviews trailers per patch

No Reviewed-by, Acked-by or Tested-by trailers for v2 yet.

Read the v2 thread

Cover letter [PATCH v2 0/4] arbitrary sg lists support
Quoted 4 lines · Max Gurtovoy

This patch adds an arbitrary sg list support to NVMEoF host for capable devices (such as RDMA CX4/CX5 HCAs).
During the review we decided to add an helper function to ib_core that will be used by ULPs in order to avoid code duplication.

Hello Max,

A question that is not related to the ULP drivers touched by this patch series:
some time ago registration of sg-lists with gaps was disabled in the SRP initiator because arbitrary sg-lists triggered CQE dumps in combination with the mlx5 driver. Does this mean that this issue has been resolved? If so, what mlx5 driver and/or firmware version are needed to reenable arbitrary sg-list support in the SRP initiator?

Thanks,

Bart.

Read the cover letter in its thread