| Message ID | cover.1624258894.git.leonro@nvidia.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | Add ConnectX DCS offload support | expand |
On Mon, Jun 21, 2021 at 10:06:13AM +0300, Leon Romanovsky wrote: > From: Leon Romanovsky <leonro@nvidia.com> > > Changelog: > v1: > * Rephrase commit message of second patch > v0: https://lore.kernel.org/linux-rdma/cover.1622723815.git.leonro@nvidia.com > > > This patchset from Lior adds support of DCI stream channel (DCS) support. > > DCS is an offload to SW load balancing of DC initiator work requests. > > A single DC QP initiator (DCI) can be connected to only one target at the time > and can't start new connection until the previous work request is completed. > > This limitation causes to delays when the initiator process needs to > transfer data to multiple targets at the same time. > > Thanks > > Lior Nahmanson (3): > net/mlx5: Add DCS caps & fields support > RDMA/mlx5: Separate DCI QP creation logic > RDMA/mlx5: Add DCS offload support Okay, can you update the shared branch? Thanks, Jason
On Fri, Jul 16, 2021 at 12:42:08PM -0300, Jason Gunthorpe wrote: > On Mon, Jun 21, 2021 at 10:06:13AM +0300, Leon Romanovsky wrote: > > From: Leon Romanovsky <leonro@nvidia.com> > > > > Changelog: > > v1: > > * Rephrase commit message of second patch > > v0: https://lore.kernel.org/linux-rdma/cover.1622723815.git.leonro@nvidia.com > > > > > > This patchset from Lior adds support of DCI stream channel (DCS) support. > > > > DCS is an offload to SW load balancing of DC initiator work requests. > > > > A single DC QP initiator (DCI) can be connected to only one target at the time > > and can't start new connection until the previous work request is completed. > > > > This limitation causes to delays when the initiator process needs to > > transfer data to multiple targets at the same time. > > > > Thanks > > > > Lior Nahmanson (3): > > net/mlx5: Add DCS caps & fields support > > RDMA/mlx5: Separate DCI QP creation logic > > RDMA/mlx5: Add DCS offload support > > Okay, can you update the shared branch? Pushed, 96cd2dd65bb0 ("net/mlx5: Add DCS caps & fields support") Thanks > > Thanks, > Jason
On Mon, Jun 21, 2021 at 10:06:13AM +0300, Leon Romanovsky wrote: > From: Leon Romanovsky <leonro@nvidia.com> > > Changelog: > v1: > * Rephrase commit message of second patch > v0: https://lore.kernel.org/linux-rdma/cover.1622723815.git.leonro@nvidia.com > > ------------ > > This patchset from Lior adds support of DCI stream channel (DCS) support. > > DCS is an offload to SW load balancing of DC initiator work requests. > > A single DC QP initiator (DCI) can be connected to only one target at the time > and can't start new connection until the previous work request is completed. > > This limitation causes to delays when the initiator process needs to > transfer data to multiple targets at the same time. > > Thanks > > Lior Nahmanson (3): > net/mlx5: Add DCS caps & fields support > RDMA/mlx5: Separate DCI QP creation logic > RDMA/mlx5: Add DCS offload support Applied to for-next, thanks Jason
On Tue, Jul 20, 2021 at 03:18:48PM -0300, Jason Gunthorpe wrote: > On Mon, Jun 21, 2021 at 10:06:13AM +0300, Leon Romanovsky wrote: > > From: Leon Romanovsky <leonro@nvidia.com> > > > > Changelog: > > v1: > > * Rephrase commit message of second patch > > v0: https://lore.kernel.org/linux-rdma/cover.1622723815.git.leonro@nvidia.com > > > > ------------ > > > > This patchset from Lior adds support of DCI stream channel (DCS) support. > > > > DCS is an offload to SW load balancing of DC initiator work requests. > > > > A single DC QP initiator (DCI) can be connected to only one target at the time > > and can't start new connection until the previous work request is completed. > > > > This limitation causes to delays when the initiator process needs to > > transfer data to multiple targets at the same time. > > > > Thanks > > > > Lior Nahmanson (3): > > net/mlx5: Add DCS caps & fields support > > RDMA/mlx5: Separate DCI QP creation logic > > RDMA/mlx5: Add DCS offload support > > Applied to for-next, thanks Jason, You forgot to push this to the RDMA tree. Thanks > > Jason
From: Leon Romanovsky <leonro@nvidia.com> Changelog: v1: * Rephrase commit message of second patch v0: https://lore.kernel.org/linux-rdma/cover.1622723815.git.leonro@nvidia.com ------------ This patchset from Lior adds support of DCI stream channel (DCS) support. DCS is an offload to SW load balancing of DC initiator work requests. A single DC QP initiator (DCI) can be connected to only one target at the time and can't start new connection until the previous work request is completed. This limitation causes to delays when the initiator process needs to transfer data to multiple targets at the same time. Thanks Lior Nahmanson (3): net/mlx5: Add DCS caps & fields support RDMA/mlx5: Separate DCI QP creation logic RDMA/mlx5: Add DCS offload support drivers/infiniband/hw/mlx5/main.c | 10 ++ drivers/infiniband/hw/mlx5/qp.c | 168 ++++++++++++++++++++++++++++++ include/linux/mlx5/mlx5_ifc.h | 14 ++- include/uapi/rdma/mlx5-abi.h | 17 ++- 4 files changed, 204 insertions(+), 5 deletions(-)