Messages in this thread | | | Date | Wed, 9 Jun 2021 14:52:41 +0200 | From | Christoph Hellwig <> | Subject | Re: [PATCH v2 rdma-next] RDMA/mlx5: Enable Relaxed Ordering by default for kernel ULPs |
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On Wed, Jun 09, 2021 at 02:05:03PM +0300, Leon Romanovsky wrote: > From: Avihai Horon <avihaih@nvidia.com> > > Relaxed Ordering is a capability that can only benefit users that support > it. All kernel ULPs should support Relaxed Ordering, as they are designed > to read data only after observing the CQE and use the DMA API correctly. > > Hence, implicitly enable Relaxed Ordering by default for kernel ULPs. > > Signed-off-by: Avihai Horon <avihaih@nvidia.com> > Signed-off-by: Leon Romanovsky <leonro@nvidia.com> > --- > Changelog: > v2: > * Dropped IB/core patch and set RO implicitly in mlx5 exactly like in > eth side of mlx5 driver.
This looks great in terms of code changes. But can we please also add a patch to document that PCIe relaxed ordering is fine for kernel ULP usage somewhere?
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