BMC/Intel-BMC/linux.git/include/linux/mlx5/mlx5_ifc.h, branch dev-5.7

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

2020-04-02T01:18:18+00:00

Pull rdma updates from Jason Gunthorpe: "The majority of the patches are cleanups, refactorings and clarity improvements. This cycle saw some more activity from Syzkaller, I think we are now clean on all but one of those bugs, including the long standing and obnoxious rdma_cm locking design defect. Continue to see many drivers getting cleanups, with a few new user visible features. Summary: - Various driver updates for siw, bnxt_re, rxe, efa, mlx5, hfi1 - Lots of cleanup patches for hns - Convert more places to use refcount - Aggressively lock the RDMA CM code that syzkaller says isn't working - Work to clarify ib_cm - Use the new ib_device lifecycle model in bnxt_re - Fix mlx5's MR cache which seems to be failing more often with the new ODP code - mlx5 'dynamic uar' and 'tx steering' user interfaces" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (144 commits) RDMA/bnxt_re: make bnxt_re_ib_init static IB/qib: Delete struct qib_ivdev.qp_rnd RDMA/hns: Fix uninitialized variable bug RDMA/hns: Modify the mask of QP number for CQE of hip08 RDMA/hns: Reduce the maximum number of extend SGE per WQE RDMA/hns: Reduce PFC frames in congestion scenarios RDMA/mlx5: Add support for RDMA TX flow table net/mlx5: Add support for RDMA TX steering IB/hfi1: Call kobject_put() when kobject_init_and_add() fails IB/hfi1: Fix memory leaks in sysfs registration and unregistration IB/mlx5: Move to fully dynamic UAR mode once user space supports it IB/mlx5: Limit the scope of struct mlx5_bfreg_info to mlx5_ib IB/mlx5: Extend QP creation to get uar page index from user space IB/mlx5: Extend CQ creation to get uar page index from user space IB/mlx5: Expose UAR object and its alloc/destroy commands IB/hfi1: Get rid of a warning RDMA/hns: Remove redundant judgment of qp_type RDMA/hns: Remove redundant assignment of wc->smac when polling cq RDMA/hns: Remove redundant qpc setup operations RDMA/hns: Remove meaningless prints ...

Merge branch 'mlx5_tx_steering' into rdma.git for-next

2020-03-27T16:26:59+00:00

Leon Romanovsky says: ==================== Those two patches from Michael extends mlx5_core and mlx5_ib flow steering to support RDMA TX in similar way to already supported RDMA RX. ==================== Based on the mlx5-next branch at git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux Due to dependencies * branch 'mlx5_tx_steering': RDMA/mlx5: Add support for RDMA TX flow table net/mlx5: Add support for RDMA TX steering

net/mlx5: Add support for RDMA TX steering

2020-03-27T16:24:48+00:00

Add new RDMA TX flow steering namespace. Flow steering rules in this namespace are used to filter transmitted RDMA traffic. Link: https://lore.kernel.org/r/20200324061425.1570190-2-leon@kernel.org Signed-off-by: Michael Guralnik Reviewed-by: Maor Gottlieb Reviewed-by: Mark Bloch Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe

net/mlx5: Eswitch, enable forwarding back to uplink port

2020-03-18T02:41:39+00:00

Add dependencny on cap termination_table_raw_traffic to allow non encapsulated packets received from uplink to be forwarded back to the received uplink port. Refactor the conditions into a separate function. Signed-off-by: Eli Cohen Reviewed-by: Oz Shlomo Signed-off-by: Saeed Mahameed

Merge branch 'mlx5_mr_cache' into rdma.git for-next

2020-03-13T14:11:07+00:00

Leon Romanovsky says: ==================== This series fixes various corner cases in the mlx5_ib MR cache implementation, see specific commit messages for more information. ==================== Based on the mlx5-next branch at git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux Due to dependencies * branch 'mlx5_mr-cache': RDMA/mlx5: Allow MRs to be created in the cache synchronously RDMA/mlx5: Revise how the hysteresis scheme works for cache filling RDMA/mlx5: Fix locking in MR cache work queue RDMA/mlx5: Lock access to ent->available_mrs/limit when doing queue_work RDMA/mlx5: Fix MR cache size and limit debugfs RDMA/mlx5: Always remove MRs from the cache before destroying them RDMA/mlx5: Simplify how the MR cache bucket is located RDMA/mlx5: Rename the tracking variables for the MR cache RDMA/mlx5: Replace spinlock protected write with atomic var {IB,net}/mlx5: Move asynchronous mkey creation to mlx5_ib {IB,net}/mlx5: Assign mkey variant in mlx5_ib only {IB,net}/mlx5: Setup mkey variant before mr create command invocation

IB/mlx5: Replace tunnel mpls capability bits for tunnel_offloads

2020-03-10T17:41:35+00:00

Until now the flex parser capability was used in ib_query_device() to indicate tunnel_offloads_caps support for mpls_over_gre/mpls_over_udp. Newer devices and firmware will have configurations with the flexparser but without mpls support. Testing for the flex parser capability was a mistake, the tunnel_stateless capability was intended for detecting mpls and was introduced at the same time as the flex parser capability. Otherwise userspace will be incorrectly informed that a future device supports MPLS when it does not. Link: https://lore.kernel.org/r/20200305123841.196086-1-leon@kernel.org Cc: # 4.17 Fixes: e818e255a58d ("IB/mlx5: Expose MPLS related tunneling offloads") Signed-off-by: Alex Vesker Reviewed-by: Ariel Levkovich Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe

Merge branch 'mlx5_packet_pacing' into rdma.git for-next

2020-03-10T14:54:17+00:00

Yishai Hadas Says: ==================== Expose raw packet pacing APIs to be used by DEVX based applications. The existing code was refactored to have a single flow with the new raw APIs. ==================== Based on the mlx5-next branch at git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux Due to dependencies * branch 'mlx5_packet_pacing': IB/mlx5: Introduce UAPIs to manage packet pacing net/mlx5: Expose raw packet pacing APIs

Merge branch 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux

2020-03-09T23:58:26+00:00

This series adds some HW bits and definitions for mlx5 driver, to be used by downstream features in both rdma and netdev branches. * 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux: net/mlx5: HW bit for goto chain offload support net/mlx5: Expose link speed directly net/mlx5: Introduce TLS and IPSec objects enums net/mlx5: Introduce egress acl forward-to-vport capability net/mlx5: Expose raw packet pacing APIs net/mlx5e: Replace zero-length array with flexible-array member net/mlx5: fix spelling mistake "reserverd" -> "reserved" Signed-off-by: Saeed Mahameed

net/mlx5: HW bit for goto chain offload support

2020-03-07T21:19:25+00:00

Add the HW bit definition indecating goto chain offload support. Signed-off-by: Eli Cohen Reviewed-by: Roi Dayan Signed-off-by: Saeed Mahameed

net/mlx5: Expose link speed directly

2020-03-07T21:19:25+00:00

Expose port rate as part of the port speed register fields. Signed-off-by: Mark Bloch Signed-off-by: Saeed Mahameed