kernel.git/drivers/infiniband/Kconfig, branch linux-5.7.y

RDMA/iw_cxgb3: Remove the iw_cxgb3 module from kernel

2019-10-04T18:08:59Z

Remove iw_cxgb3 module from kernel as the corresponding HW Chelsio T3 has reached EOL. Link: https://lore.kernel.org/r/20190930074252.20133-1-bharat@chelsio.com Signed-off-by: Potnuri Bharat Teja Signed-off-by: Jason Gunthorpe

RDMA/odp: Use the common interval tree library instead of generic

2019-08-21T16:34:09Z

ODP is working with userspace VA's in the interval tree which always fit into an unsigned long, so we can use the common code. This comes at a cost of a 16 byte increase in ib_umem_odp struct size due to storing the interval tree start/last in addition to the umem addr/length. However these values were computed and are performance critical for the interval lookup, so this seems like a worthwhile trade off. Removes 2k of .text from the kernel. Link: https://lore.kernel.org/r/20190819111710.18440-2-leon@kernel.org Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe

RDMA/nldev: Added configuration of RDMA dynamic interrupt moderation to netlink

2019-07-08T19:37:22Z

Added parameter in ib_device for enabling dynamic interrupt moderation so that it can be configured in userspace using rdma tool. In order to set adaptive-moderation for an ib device the command is: rdma dev set [DEV] adaptive-moderation [on|off] Please set on/off. rdma dev show 0: mlx5_0: node_type ca fw 16.26.0055 node_guid 248a:0703:00a5:29d0 sys_image_guid 248a:0703:00a5:29d0 adaptive-moderation on rdma resource show cq dev mlx5_0 cqn 0 cqe 1023 users 4 poll-ctx UNBOUND_WORKQUEUE adaptive-moderation off comm [ib_core] Signed-off-by: Yamin Friedman Reviewed-by: Sagi Grimberg Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe

rdma/siw: addition to kernel build environment

2019-07-02T20:03:41Z

Broken up commit to add the Soft iWarp RDMA driver. Signed-off-by: Bernard Metzler Signed-off-by: Jason Gunthorpe

Merge tag 'v5.2-rc6' into rdma.git for-next

2019-06-29T00:18:23Z

For dependencies in next patches. Resolve conflicts: - Use uverbs_get_cleared_udata() with new cq allocation flow - Continue to delete nes despite SPDX conflict - Resolve list appends in mlx5_command_str() - Use u16 for vport_rule stuff - Resolve list appends in struct ib_client Signed-off-by: Jason Gunthorpe

rdma: Remove nes

2019-06-13T13:59:49Z

This driver was first merged over 10 years ago and has not seen major activity by the authors in the last 7 years. However, in that time it has been patched 150 times to adapt it to changing kernel APIs. Further, the hardware has several issues, like not supporting 64 bit DMA, that make it rather uninteresting for use with modern systems and RDMA. Signed-off-by: Jason Gunthorpe Reviewed-by: Leon Romanovsky Reviewed-by: Shiraz Saleem Signed-off-by: Doug Ledford

rdma: Delete the ib_ucm module

2019-06-10T18:02:01Z

This has been marked CONFIG_BROKEN for over a year now with no complaints. Delete the whole thing for good. The module provided the /dev/infiniband/ucmX interface. Signed-off-by: Jason Gunthorpe

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46Z

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

2019-05-09T16:02:46Z

Pull rdma updates from Jason Gunthorpe: "This has been a smaller cycle than normal. One new driver was accepted, which is unusual, and at least one more driver remains in review on the list. Summary: - Driver fixes for hns, hfi1, nes, rxe, i40iw, mlx5, cxgb4, vmw_pvrdma - Many patches from MatthewW converting radix tree and IDR users to use xarray - Introduction of tracepoints to the MAD layer - Build large SGLs at the start for DMA mapping and get the driver to split them - Generally clean SGL handling code throughout the subsystem - Support for restricting RDMA devices to net namespaces for containers - Progress to remove object allocation boilerplate code from drivers - Change in how the mlx5 driver shows representor ports linked to VFs - mlx5 uapi feature to access the on chip SW ICM memory - Add a new driver for 'EFA'. This is HW that supports user space packet processing through QPs in Amazon's cloud" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (186 commits) RDMA/ipoib: Allow user space differentiate between valid dev_port IB/core, ipoib: Do not overreact to SM LID change event RDMA/device: Don't fire uevent before device is fully initialized lib/scatterlist: Remove leftover from sg_page_iter comment RDMA/efa: Add driver to Kconfig/Makefile RDMA/efa: Add the efa module RDMA/efa: Add EFA verbs implementation RDMA/efa: Add common command handlers RDMA/efa: Implement functions that submit and complete admin commands RDMA/efa: Add the ABI definitions RDMA/efa: Add the com service API definitions RDMA/efa: Add the efa_com.h file RDMA/efa: Add the efa.h header file RDMA/efa: Add EFA device definitions RDMA: Add EFA related definitions RDMA/umem: Remove hugetlb flag RDMA/bnxt_re: Use core helpers to get aligned DMA address RDMA/i40iw: Use core helpers to get aligned DMA address within a supported page size RDMA/verbs: Add a DMA iterator to return aligned contiguous memory blocks RDMA/umem: Add API to find best driver supported page size in an MR ...

RDMA/efa: Add driver to Kconfig/Makefile

2019-05-07T15:47:47Z

Add EFA Makefile and Kconfig. Signed-off-by: Gal Pressman Reviewed-by: Steve Wise Signed-off-by: Jason Gunthorpe