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* sys: Remove $FreeBSD$: one-line sh patternWarner Losh2023-08-161-1/+0
| | | | Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/
* LinuxKPI: define LINUXKPI_INCLUDES for module builds as wellBjoern A. Zeeb2022-09-261-1/+1
| | | | | | | | | | | | | | While for in-kernel we already have LINUXKPI_INCLUDES in kern.pre.mk for kmod builds we've not had a common define to use leading to various spellings of include paths. In order for the include list to be expanded more easily in the future, e.g., adding the "dummy" includes (for all) and to harmonize code, duplicate LINUXKPI_INCLUDES to kmod.mk and use it for all module Makefiles. MFC after: 1 week Reviewed by: hselasky Differential Revision: https://reviews.freebsd.org/D36683
* ibcore: Disable set but unused warnings.John Baldwin2022-04-061-0/+1
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* Stop adding -Wredundant-decls to CWARNFLAGS.John Baldwin2022-02-071-1/+1
| | | | | | | | | clang doesn't implement it, and Linux doesn't enforce it. As a result, new instances keep cropping up both in FreeBSD's code and in upstream sources from vendors. Reviewed by: emaste Differential Revision: https://reviews.freebsd.org/D34144
* Fix some modules to export more used symbolsKonstantin Belousov2021-11-181-0/+2
| | | | | | | | | and remove non-present symbols that are now reported by kmod_syms.awk. Reviewed by: emaste Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D32878
* infiniband: Disable -Wredundant-decl warnings.John Baldwin2021-09-151-0/+2
| | | | | | | | | | | | ib_uverbs_flow_resources_free() is declard in two header files in upstream OFED. Disable the warning to avoid introducing diffs to fix the build on GCC 9. While here, fix the ibcore module to disable the same warnings disabled in OFED_CFLAGS. Reviewed by: hselasky Differential Revision: https://reviews.freebsd.org/D31943
* ibcore: Kernel space update based on Linux 5.7-rc1.Hans Petter Selasky2021-07-281-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Overview: This is the first stage of a RDMA stack upgrade introducing kernel changes only based on Linux 5.7-rc1. This patch is based on about four main areas of work: - Update of the IB uobjects system: - The memory holding so-called AH, CQ, PD, SRQ and UCONTEXT objects is now managed by ibcore. This also require some changes in the kernel verbs API. The updated verbs changes are typically about initialize and deinitialize objects, and remove allocation and free of memory. - Update of the uverbs IOCTL framework: - The parsing and handling of user-space commands has been completely refactored to integrate with the updated IB uobjects system. - Various changes and updates to the generic uverbs interfaces in device drivers including the new uAPI surface. - The mlx5_ib_devx.c in mlx5ib and related mlx5 core changes. Dependencies: - The mlx4ib driver code has been updated with the minimum changes needed. - The mlx5ib driver code has been updated with the minimum changes needed including DV support. Compatibility: - All user-space facing APIs are backwards compatible after this change. - All kernel-space facing RDMA APIs are backwards compatible after this change, with exception of ib_create_ah() and ib_destroy_ah() which takes a new flag. - The "ib_device_ops" structure exist, but only contains the driver ID and some structure sizes. Differences from Linux: - Infiniband drivers must use the INIT_IB_DEVICE_OPS() macro to set the sizes needed for allocating various IB objects, when adding IB device instances. Security: - PRIV_NET_RAW is needed to use raw ethernet transmit features. - PRIV_DRIVER is needed to use other privileged operations. Based on upstream Linux, Torvalds (5.7-rc1): 8632e9b5645bbc2331d21d892b0d6961c1a08429 MFC after: 1 week Reviewed by: kib Differential Revision: https://reviews.freebsd.org/D31149 Sponsored by: NVIDIA Networking
* Introduce LINUXKPI_GENSRCS.Konstantin Belousov2020-03-201-2/+3
| | | | | | | | | | | | | | Centralize the list of generated files required by linuxkpi consumers, into the common variable. This way, consumers that use the variable are insulated from possible changes in the list. Reviewed by: hselasky, imp Sponsored by: Mellanox Technologies MFC after: 1 week Differential revision: https://reviews.freebsd.org/D24137 Notes: svn path=/head/; revision=359185
* Add pci_iov_if.h header as a dependency for Linuxkpi consumers.Konstantin Belousov2020-03-181-1/+1
| | | | | | | | Sponsored by: Mellanox Technologies MFC after: 2 weeks Notes: svn path=/head/; revision=359095
* Initial RoCE/infiniband kernel update to Linux v4.9.Hans Petter Selasky2017-06-151-13/+32
| | | | | | | | | | | | This patch currently supports: - ibcore as a kernel module only - krping as a kernel module only - ipoib as a kernel module only Sponsored by: Mellanox Technologies Notes: svn path=/projects/bsd_rdma_4_9/; revision=319974
* sys/modules: normalize .CURDIR-relative paths to SRCTOPEnji Cooper2017-03-041-4/+4
| | | | | | | | | | | This simplifies make output/logic Tested with: `cd sys/modules; make ALL_MODULES=` on amd64 MFC after: 1 month Sponsored by: Dell EMC Isilon Notes: svn path=/head/; revision=314651
* Finish process of moving the LinuxKPI module into the default kernel build.Hans Petter Selasky2015-10-291-3/+2
| | | | | | | | | | | | | | | | | | | | | | - Move all files related to the LinuxKPI into sys/compat/linuxkpi and its subfolders. - Update sys/conf/files and some Makefiles to use new file locations. - Added description of COMPAT_LINUXKPI to sys/conf/NOTES which in turn adds the LinuxKPI to all LINT builds. - The LinuxKPI can be added to the kernel by setting the COMPAT_LINUXKPI option. The OFED kernel option no longer builds the LinuxKPI into the kernel. This was done to keep the build rules for the LinuxKPI in sys/conf/files simple. - Extend the LinuxKPI module to include support for USB by moving the Linux USB compat from usb.ko to linuxkpi.ko. - Bump the FreeBSD_version. - A universe kernel build has been done. Reviewed by: np @ (cxgb and cxgbe related changes only) Sponsored by: Mellanox Technologies Notes: svn path=/head/; revision=290135
* Globally enable -fms-extensions when building kernel with gcc, and removeGleb Smirnoff2015-02-171-1/+1
| | | | | | | | | | | | this option from all modules that enable it theirselves. In C mode -fms-extensions option enables anonymous structs and unions, allowing us to use this C11 feature in kernel. Of course, clang supports it without any extra options. Reviewed by: dim Notes: svn path=/head/; revision=278913
* Update the infiniband stack to Mellanox's OFED version 2.1.Hans Petter Selasky2015-02-171-2/+2
| | | | | | | | | | | | | | | | Highlights: - Multiple verbs API updates - Support for RoCE, RDMA over ethernet All hardware drivers depending on the common infiniband stack has been updated aswell. Discussed with: np @ Sponsored by: Mellanox Technologies MFC after: 1 month Notes: svn path=/head/; revision=278886
* Start importing the basic OFED linux compatibility layer changes madeHans Petter Selasky2015-01-171-9/+9
| | | | | | | | | | | | by dumbbell@ to be able to compile this layer as a dependency module. Clean up some Makefiles and remove the no longer used OFED define. Currently only i386 and amd64 targets are supported. MFC after: 1 month Sponsored by: Mellanox Technologies Notes: svn path=/head/; revision=277302
* Re-support CWARNFLAGS, lost when bsd.sys.mk was removed. Also, supportWarner Losh2015-01-031-1/+0
| | | | | | | | | | | CWARNFALGS.$file centrally so we don't have to have it in all the places. Remove a few warning flags that are no longer needed. Also, always use -Wno-unknown-pragma to (hopefully temporarily) work around #pragma ident in debug.h in the opensolaris code. Remove some stale warning suppression that's no longer necessary. Notes: svn path=/head/; revision=276606
* Remove unnecessary inclusions of bsd.own.mk.Warner Losh2014-08-041-2/+0
| | | | Notes: svn path=/head/; revision=269538
* For sys/ofed/drivers/infiniband/core/cm.c, disable warning about unusedDimitry Andric2013-12-301-0/+3
| | | | | | | | | functions for now. MFC after: 3 days Notes: svn path=/head/; revision=260104
* Similar to r260020, only use -fms-extensions with gcc, for all otherDimitry Andric2013-12-301-1/+1
| | | | | | | | | | | modules which require this flag to compile. Use a GCC_MS_EXTENSIONS variable, defined in kern.pre.mk, which can be used to easily supply the flag (or not), depending on the compiler type. MFC after: 3 days Notes: svn path=/head/; revision=260102
* Fix make depend.Ulrich Spörlein2013-10-041-1/+1
| | | | | | | Approved by: re (glebius) Notes: svn path=/head/; revision=256048
* Update OFED to Linux 3.7 and update Mellanox drivers.Alfred Perlstein2013-09-291-0/+23
Update the OFED Infiniband core to the version supplied in Linux version 3.7. The update to OFED is nearly all additional defines and functions with the exception of the addition of additional parameters to ib_register_device() and the reg_user_mr callback. In addition the ibcore (Infiniband core) and ipoib (IP over Infiniband) have both been made into completely loadable modules to facilitate testing of the OFED stack in FreeBSD. Finally the Mellanox Infiniband drivers are now updated to the latest version shipping with Linux 3.7. Submitted by: Mellanox FreeBSD driver team: Oded Shanoon (odeds mellanox.com), Meny Yossefi (menyy mellanox.com), Orit Moskovich (oritm mellanox.com) Approved by: re Notes: svn path=/head/; revision=255932
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