On Wed, Jul 04, 2018 at 09:54:59PM +0300, Leon Romanovsky wrote:

On Wed, Jul 04, 2018 at 11:47:39AM -0600, Jason Gunthorpe wrote:

quoted

On Tue, Jun 19, 2018 at 08:47:21AM +0300, Leon Romanovsky wrote:

quoted

From: Leon Romanovsky <redacted>

MLX5 IB HCA offers the memory key, dump_fill_mkey to increase
performance, when used in a send or receive operations.

It is used to force local HCA operations to skip the PCI bus access,
while keeping track of the processed length in the ibv_sge handling.

In this three patch series, we expose various bits in our HW
spec file (mlx5_ifc.h), move unneeded for mlx5_core FW command and
export such memory key to user space thought our mlx5-abi header file.

Thanks

This looks fine, can you send a pull request off the mlx5 branch
please?

Updated mlx5-next with first two commits,
b183ee27f5fb net/mlx5: Add hardware definitions for dump_fill_mkey
4d4fb5dc988a net/mlx5: Limit scope of dump_fill_mkey function

Okay, applied to for-next, with the missing 'if (err)' fixed.

Thanks,
Jason