Message ID | 1667502990-2559-1-git-send-email-longli@linuxonhyperv.com (mailing list archive) |
---|---|
Headers | show |
Series | Introduce Microsoft Azure Network Adapter (MANA) RDMA driver | expand |
On Thu, Nov 03, 2022 at 12:16:18PM -0700, longli@linuxonhyperv.com wrote: > From: Long Li <longli@microsoft.com> > > This patchset implements a RDMA driver for Microsoft Azure Network > Adapter (MANA). In MANA, the RDMA device is modeled as an auxiliary device > to the Ethernet device. > > The first 11 patches modify the MANA Ethernet driver to support RDMA driver. > The last patch implementes the RDMA driver. <...> > drivers/net/ethernet/microsoft/Kconfig | 1 + > .../net/ethernet/microsoft/mana/gdma_main.c | 40 +- > .../net/ethernet/microsoft/mana/hw_channel.c | 6 +- > .../net/ethernet/microsoft/mana/mana_bpf.c | 2 +- > drivers/net/ethernet/microsoft/mana/mana_en.c | 175 +++++- > .../ethernet/microsoft/mana/mana_ethtool.c | 2 +- > .../net/ethernet/microsoft/mana/shm_channel.c | 2 +- > .../microsoft => include/net}/mana/gdma.h | 158 +++++- > .../net}/mana/hw_channel.h | 0 > .../microsoft => include/net}/mana/mana.h | 23 +- > include/net/mana/mana_auxiliary.h | 10 + > .../net}/mana/shm_channel.h | 0 > include/uapi/rdma/ib_user_ioctl_verbs.h | 1 + > include/uapi/rdma/mana-abi.h | 66 +++ Hi netdev maintainers, Can you please ACK/comment on eth part of this series? And how should we proceed? Should we take this driver through shared branch or apply directly to RDMA tree? Thanks
On Tue, 8 Nov 2022 21:14:51 +0200 Leon Romanovsky wrote: > Can you please ACK/comment on eth part of this series? And how should > we proceed? Should we take this driver through shared branch or apply > directly to RDMA tree? LGTM. Is it possible to get patches 1-11 thry a shared branch and then you can apply 12 directly to RDMA? That seems optimal to me.
On Tue, Nov 08, 2022 at 03:05:29PM -0800, Jakub Kicinski wrote: > On Tue, 8 Nov 2022 21:14:51 +0200 Leon Romanovsky wrote: > > Can you please ACK/comment on eth part of this series? And how should > > we proceed? Should we take this driver through shared branch or apply > > directly to RDMA tree? > > LGTM. Is it possible to get patches 1-11 thry a shared branch and then > you can apply 12 directly to RDMA? That seems optimal to me. Of course. Thanks
On Tue, Nov 08, 2022 at 03:05:29PM -0800, Jakub Kicinski wrote: > On Tue, 8 Nov 2022 21:14:51 +0200 Leon Romanovsky wrote: > > Can you please ACK/comment on eth part of this series? And how should > > we proceed? Should we take this driver through shared branch or apply > > directly to RDMA tree? > > LGTM. Is it possible to get patches 1-11 thry a shared branch and then > you can apply 12 directly to RDMA? That seems optimal to me. Please pull, I collected everything from ML and created shared branch. The following changes since commit f0c4d9fc9cc9462659728d168387191387e903cc: Linux 6.1-rc4 (2022-11-06 15:07:11 -0800) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git/ mana-shared-6.2 for you to fetch changes up to 1e6e19c6e1c100be3d6511345842702a24c155b9: net: mana: Define data structures for protection domain and memory registration (2022-11-09 20:41:17 +0200) Thanks
On Wed, 9 Nov 2022 20:48:40 +0200 Leon Romanovsky wrote: > Please pull, I collected everything from ML and created shared branch. > > The following changes since commit f0c4d9fc9cc9462659728d168387191387e903cc: > > Linux 6.1-rc4 (2022-11-06 15:07:11 -0800) > > are available in the Git repository at: > > https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git/ mana-shared-6.2 > > for you to fetch changes up to 1e6e19c6e1c100be3d6511345842702a24c155b9: > > net: mana: Define data structures for protection domain and memory registration (2022-11-09 20:41:17 +0200) It's not on a common base with net-next. Could you rebase on something that's at or below git merge-base ?
On Wed, Nov 09, 2022 at 12:05:44PM -0800, Jakub Kicinski wrote: > On Wed, 9 Nov 2022 20:48:40 +0200 Leon Romanovsky wrote: > > Please pull, I collected everything from ML and created shared branch. > > > > The following changes since commit f0c4d9fc9cc9462659728d168387191387e903cc: > > > > Linux 6.1-rc4 (2022-11-06 15:07:11 -0800) > > > > are available in the Git repository at: > > > > https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git/ mana-shared-6.2 > > > > for you to fetch changes up to 1e6e19c6e1c100be3d6511345842702a24c155b9: > > > > net: mana: Define data structures for protection domain and memory registration (2022-11-09 20:41:17 +0200) > > > It's not on a common base with net-next. > Could you rebase on something that's at or below git merge-base ? Done, I downgraded the branch to be based on -rc3. Thanks
On Thu, 10 Nov 2022 07:58:57 +0200 Leon Romanovsky wrote: > > > Please pull, I collected everything from ML and created shared branch. > > > > > > The following changes since commit f0c4d9fc9cc9462659728d168387191387e903cc: > > > > > > Linux 6.1-rc4 (2022-11-06 15:07:11 -0800) > > > > > > are available in the Git repository at: > > > > > > https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git/ mana-shared-6.2 > > > > > > for you to fetch changes up to 1e6e19c6e1c100be3d6511345842702a24c155b9: > > > > > > net: mana: Define data structures for protection domain and memory registration (2022-11-09 20:41:17 +0200) > > > > > > It's not on a common base with net-next. > > Could you rebase on something that's at or below git merge-base ? > > Done, I downgraded the branch to be based on -rc3. Perfect, pulled, I'll push it out once the build goes thru (there won't be a pw-bot notification). Thank you!
On Thu, 3 Nov 2022 12:16:18 -0700, longli@linuxonhyperv.com wrote: > From: Long Li <longli@microsoft.com> > > This patchset implements a RDMA driver for Microsoft Azure Network > Adapter (MANA). In MANA, the RDMA device is modeled as an auxiliary device > to the Ethernet device. > > The first 11 patches modify the MANA Ethernet driver to support RDMA driver. > The last patch implementes the RDMA driver. > > [...] Applied, thanks! [12/12] RDMA/mana_ib: Add a driver for Microsoft Azure Network Adapter https://git.kernel.org/rdma/rdma/c/0266a177631d4c Best regards,
From: Long Li <longli@microsoft.com> This patchset implements a RDMA driver for Microsoft Azure Network Adapter (MANA). In MANA, the RDMA device is modeled as an auxiliary device to the Ethernet device. The first 11 patches modify the MANA Ethernet driver to support RDMA driver. The last patch implementes the RDMA driver. The user-mode of the driver is being reviewed at: https://github.com/linux-rdma/rdma-core/pull/1177 Ajay Sharma (3): net: mana: Set the DMA device max segment size net: mana: Define and process GDMA response code GDMA_STATUS_MORE_ENTRIES net: mana: Define data structures for protection domain and memory registration Long Li (9): net: mana: Add support for auxiliary device net: mana: Record the physical address for doorbell page region net: mana: Handle vport sharing between devices net: mana: Export Work Queue functions for use by RDMA driver net: mana: Record port number in netdev net: mana: Move header files to a common location net: mana: Define max values for SGL entries net: mana: Define data structures for allocating doorbell page from GDMA RDMA/mana_ib: Add a driver for Microsoft Azure Network Adapter MAINTAINERS | 10 + drivers/infiniband/Kconfig | 1 + drivers/infiniband/hw/Makefile | 1 + drivers/infiniband/hw/mana/Kconfig | 10 + drivers/infiniband/hw/mana/Makefile | 4 + drivers/infiniband/hw/mana/cq.c | 79 +++ drivers/infiniband/hw/mana/device.c | 117 ++++ drivers/infiniband/hw/mana/main.c | 521 ++++++++++++++++++ drivers/infiniband/hw/mana/mana_ib.h | 162 ++++++ drivers/infiniband/hw/mana/mr.c | 197 +++++++ drivers/infiniband/hw/mana/qp.c | 506 +++++++++++++++++ drivers/infiniband/hw/mana/wq.c | 115 ++++ drivers/net/ethernet/microsoft/Kconfig | 1 + .../net/ethernet/microsoft/mana/gdma_main.c | 40 +- .../net/ethernet/microsoft/mana/hw_channel.c | 6 +- .../net/ethernet/microsoft/mana/mana_bpf.c | 2 +- drivers/net/ethernet/microsoft/mana/mana_en.c | 175 +++++- .../ethernet/microsoft/mana/mana_ethtool.c | 2 +- .../net/ethernet/microsoft/mana/shm_channel.c | 2 +- .../microsoft => include/net}/mana/gdma.h | 158 +++++- .../net}/mana/hw_channel.h | 0 .../microsoft => include/net}/mana/mana.h | 23 +- include/net/mana/mana_auxiliary.h | 10 + .../net}/mana/shm_channel.h | 0 include/uapi/rdma/ib_user_ioctl_verbs.h | 1 + include/uapi/rdma/mana-abi.h | 66 +++ 26 files changed, 2164 insertions(+), 45 deletions(-) create mode 100644 drivers/infiniband/hw/mana/Kconfig create mode 100644 drivers/infiniband/hw/mana/Makefile create mode 100644 drivers/infiniband/hw/mana/cq.c create mode 100644 drivers/infiniband/hw/mana/device.c create mode 100644 drivers/infiniband/hw/mana/main.c create mode 100644 drivers/infiniband/hw/mana/mana_ib.h create mode 100644 drivers/infiniband/hw/mana/mr.c create mode 100644 drivers/infiniband/hw/mana/qp.c create mode 100644 drivers/infiniband/hw/mana/wq.c rename {drivers/net/ethernet/microsoft => include/net}/mana/gdma.h (80%) rename {drivers/net/ethernet/microsoft => include/net}/mana/hw_channel.h (100%) rename {drivers/net/ethernet/microsoft => include/net}/mana/mana.h (95%) create mode 100644 include/net/mana/mana_auxiliary.h rename {drivers/net/ethernet/microsoft => include/net}/mana/shm_channel.h (100%) create mode 100644 include/uapi/rdma/mana-abi.h