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Message-ID: <20250416021549.606-1-tatyana.e.nikolova@intel.com> Date: Tue, 15 Apr 2025 21:15:44 -0500 From: Tatyana Nikolova <tatyana.e.nikolova@...el.com> To: jgg@...dia.com, leon@...nel.org, intel-wired-lan@...ts.osuosl.org Cc: linux-rdma@...r.kernel.org, netdev@...r.kernel.org Subject: [iwl-next v5 0/5] Refactor to prepare for Intel IPU E2000 (GEN3) To align with review comments, the patch series [v1] introducing RDMA RoCEv2 support for the Intel Infrastructure Processing Unit (IPU) E2000 line of products is going to be submitted in three parts: 1. Modify ice to use specific and common IIDC definitions and pass a core device info to irdma. 2. Add RDMA support to idpf and modify idpf to use specific and common IIDC definitions and pass a core device info to irdma. 3. Add RDMA RoCEv2 support for the E2000 products, referred to as GEN3 to irdma. This first part is a 5 patch series based on the original "iidc/ice/irdma: Update IDC to support multiple consumers" patch to allow for multiple CORE PCI drivers, using the auxbus. Patches: 1) Move header file to new name for clarity and replace ice specific DSCP define with a kernel equivalent one in irdma 2) Unify naming convention 3) Separate header file into common and driver specific info 4) Replace ice specific DSCP define with a kernel equivalent one in ice 5) Implement core device info struct and update drivers to use it This patch series is based on v6.15-rc1. Changelog: V4 to V5 changes: - Use exported symbols instead of a device ops struct - Rename the IDC header file iidc.h to iidc_rdma.h - Move ice specific functionality to iidc_rdma_ice.h - Use iidc_* naming convention - Replace ice specific DSCP define with a kernel equivalent one V3 to V4 changes: - Split up the patch series [v3] into three parts and send out independently the ice/iidc related changes patch - "iidc/ice/irdma: Update IDC to support multiple consumers" [v4] https://lore.kernel.org/all/20250225050428.2166-1-tatyana.e.nikolova@intel.com/ [v3] https://lore.kernel.org/all/20250207194931.1569-1-tatyana.e.nikolova@intel.com/ [v2] https://lore.kernel.org/all/20240824031924.421-1-tatyana.e.nikolova@intel.com/ [v1] https://lore.kernel.org/all/20240724233917.704-1-tatyana.e.nikolova@intel.com/ Dave Ertman (4): iidc/ice/irdma: Rename IDC header file iidc/ice/irdma: Rename to iidc_* convention iidc/ice/irdma: Break iidc.h into two headers iidc/ice/irdma: Update IDC to support multiple consumers Tatyana Nikolova (1): ice: Replace ice specific DSCP mapping num with a kernel define MAINTAINERS | 2 +- drivers/infiniband/hw/irdma/main.c | 125 ++++++----- drivers/infiniband/hw/irdma/main.h | 3 +- drivers/infiniband/hw/irdma/osdep.h | 2 +- drivers/infiniband/hw/irdma/type.h | 4 +- .../net/ethernet/intel/ice/devlink/devlink.c | 45 +++- drivers/net/ethernet/intel/ice/ice.h | 6 +- drivers/net/ethernet/intel/ice/ice_dcb.c | 2 +- drivers/net/ethernet/intel/ice/ice_dcb_lib.c | 47 +++- drivers/net/ethernet/intel/ice/ice_dcb_lib.h | 9 + drivers/net/ethernet/intel/ice/ice_dcb_nl.c | 4 +- drivers/net/ethernet/intel/ice/ice_ethtool.c | 8 +- drivers/net/ethernet/intel/ice/ice_idc.c | 204 +++++++++++------- drivers/net/ethernet/intel/ice/ice_idc_int.h | 5 +- drivers/net/ethernet/intel/ice/ice_main.c | 18 +- drivers/net/ethernet/intel/ice/ice_type.h | 6 +- include/linux/net/intel/iidc.h | 109 ---------- include/linux/net/intel/iidc_rdma.h | 68 ++++++ include/linux/net/intel/iidc_rdma_ice.h | 70 ++++++ 19 files changed, 449 insertions(+), 288 deletions(-) delete mode 100644 include/linux/net/intel/iidc.h create mode 100644 include/linux/net/intel/iidc_rdma.h create mode 100644 include/linux/net/intel/iidc_rdma_ice.h -- 2.37.3
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