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path: root/drivers/infiniband/hw/hns/Makefile
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2023-11-19RDMA/hns: Add debugfs to hns RoCEJunxian Huang
Add debugfs to hns RoCE. This patch only adds an empty directory "hns_roce" to debugs root directory. Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com> Link: https://lore.kernel.org/r/20231114123449.1106162-3-huangjunxian6@hisilicon.com Signed-off-by: Leon Romanovsky <leon@kernel.org>
2022-08-23RDMA/hns: Remove redundant DFX file and DFX ops structureWenpeng Liang
There is no need to use a dedicated DXF file and DFX structure to manage the interface of the query queue context. Link: https://lore.kernel.org/r/20220822104455.2311053-2-liangwenpeng@huawei.com Signed-off-by: Wenpeng Liang <liangwenpeng@huawei.com> Signed-off-by: Leon Romanovsky <leon@kernel.org>
2022-01-05RDMA/hns: Remove support for HIP06Chengchang Tang
HIP06 is no longer supported. In order to reduce unnecessary maintenance, the code of HIP06 is removed. Link: https://lore.kernel.org/r/20211220130558.61585-1-liangwenpeng@huawei.com Signed-off-by: Chengchang Tang <tangchengchang@huawei.com> Signed-off-by: Wenpeng Liang <liangwenpeng@huawei.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2019-10-29RDMA/hns: Fix build error againArnd Bergmann
This is not the first attempt to fix building random configurations, unfortunately the attempt in commit a07fc0bb483e ("RDMA/hns: Fix build error") caused a new problem when CONFIG_INFINIBAND_HNS_HIP06=m and CONFIG_INFINIBAND_HNS_HIP08=y: drivers/infiniband/hw/hns/hns_roce_main.o:(.rodata+0xe60): undefined reference to `__this_module' Revert commits a07fc0bb483e ("RDMA/hns: Fix build error") and a3e2d4c7e766 ("RDMA/hns: remove obsolete Kconfig comment") to get back to the previous state, then fix the issues described there differently, by adding more specific dependencies: INFINIBAND_HNS can now only be built-in if at least one of HNS or HNS3 are built-in, and the individual back-ends are only available if that code is reachable from the main driver. Fixes: a07fc0bb483e ("RDMA/hns: Fix build error") Fixes: a3e2d4c7e766 ("RDMA/hns: remove obsolete Kconfig comment") Fixes: dd74282df573 ("RDMA/hns: Initialize the PCI device for hip08 RoCE") Fixes: 08805fdbeb2d ("RDMA/hns: Split hw v1 driver from hns roce driver") Link: https://lore.kernel.org/r/20191007211826.3361202-1-arnd@arndb.de Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-07-29RDMA/hns: Fix build errorYueHaibing
If INFINIBAND_HNS_HIP08 is selected and HNS3 is m, but INFINIBAND_HNS is y, building fails: drivers/infiniband/hw/hns/hns_roce_hw_v2.o: In function `hns_roce_hw_v2_exit': hns_roce_hw_v2.c:(.exit.text+0xd): undefined reference to `hnae3_unregister_client' drivers/infiniband/hw/hns/hns_roce_hw_v2.o: In function `hns_roce_hw_v2_init': hns_roce_hw_v2.c:(.init.text+0xd): undefined reference to `hnae3_register_client' Also if INFINIBAND_HNS_HIP06 is selected and HNS_DSAF is m, but INFINIBAND_HNS is y, building fails: drivers/infiniband/hw/hns/hns_roce_hw_v1.o: In function `hns_roce_v1_reset': hns_roce_hw_v1.c:(.text+0x39fa): undefined reference to `hns_dsaf_roce_reset' hns_roce_hw_v1.c:(.text+0x3a25): undefined reference to `hns_dsaf_roce_reset' Reported-by: Hulk Robot <hulkci@huawei.com> Fixes: dd74282df573 ("RDMA/hns: Initialize the PCI device for hip08 RoCE") Fixes: 08805fdbeb2d ("RDMA/hns: Split hw v1 driver from hns roce driver") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20190724065443.53068-1-yuehaibing@huawei.com Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-07-04RDMA/hns: Fix building modular hnsLijun Ou
The patch below wasn't fully tested for all combinations of module and configs, and causes a compile failure: WARNING: modpost: missing MODULE_LICENSE() in drivers/infiniband/hw/hns/hns_roce_ah.o see include/linux/module.h for more information WARNING: modpost: missing MODULE_LICENSE() in drivers/infiniband/hw/hns/hns_roce_alloc.o see include/linux/module.h for more information WARNING: modpost: missing MODULE_LICENSE() in drivers/infiniband/hw/hns/hns_roce_cmd.o see include/linux/module.h for more information WARNING: modpost: missing MODULE_LICENSE() in drivers/infiniband/hw/hns/hns_roce_cq.o see include/linux/module.h for more information WARNING: modpost: missing MODULE_LICENSE() in drivers/infiniband/hw/hns/hns_roce_db.o see include/linux/module.h for more information WARNING: modpost: missing MODULE_LICENSE() in drivers/infiniband/hw/hns/hns_roce_hem.o see include/linux/module.h for more information WARNING: modpost: missing MODULE_LICENSE() in drivers/infiniband/hw/hns/hns_roce_mr.o see include/linux/module.h for more information WARNING: modpost: missing MODULE_LICENSE() in drivers/infiniband/hw/hns/hns_roce_pd.o see include/linux/module.h for more information WARNING: modpost: missing MODULE_LICENSE() in drivers/infiniband/hw/hns/hns_roce_qp.o see include/linux/module.h for more information WARNING: modpost: missing MODULE_LICENSE() in drivers/infiniband/hw/hns/hns_roce_restrack.o see include/linux/module.h for more information WARNING: modpost: missing MODULE_LICENSE() in drivers/infiniband/hw/hns/hns_roce_srq.o see include/linux/module.h for more information ERROR: "hns_roce_bitmap_cleanup" [drivers/infiniband/hw/hns/hns_roce_srq.ko] undefined! ERROR: "hns_roce_bitmap_init" [drivers/infiniband/hw/hns/hns_roce_srq.ko] undefined! ERROR: "hns_roce_free_cmd_mailbox" [drivers/infiniband/hw/hns/hns_roce_srq.ko] undefined! ERROR: "hns_roce_alloc_cmd_mailbox" [drivers/infiniband/hw/hns/hns_roce_srq.ko] undefined! ERROR: "hns_roce_table_get" [drivers/infiniband/hw/hns/hns_roce_srq.ko] undefined! ERROR: "hns_roce_bitmap_alloc" [drivers/infiniband/hw/hns/hns_roce_srq.ko] undefined! ERROR: "hns_roce_table_find" [drivers/infiniband/hw/hns/hns_roce_srq.ko] undefined! The fix is to put the module sub components in the right line. Fixes: e9816ddf2a33 ("RDMA/hns: Cleanup unnecessary exported symbols") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Xi Wang <wangxi11@huawei.com> Signed-off-by: Lijun Ou <oulijun@huawei.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-06-28Merge tag 'v5.2-rc6' into rdma.git for-nextJason Gunthorpe
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 <jgg@mellanox.com>
2019-06-25RDMA/hns: Cleanup unnecessary exported symbolsLijun Ou
This patch removes the hns-roce.ko for cleanup all the exported symbols in common part. Signed-off-by: Xi Wang <wangxi11@huawei.com> Signed-off-by: Lijun Ou <oulijun@huawei.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-05-21treewide: Add SPDX license identifier - Makefile/KconfigThomas Gleixner
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 <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-08RDMA/hns: Dump detailed driver-specific CQLijun Ou
This patch adds support of resource track for hip08 and take dumping cq context state used for debugging as an example. More resources track supports for hns driver will be added in future. The output should be as follows. $ rdma res show cq dev hnseth0 -d dev hnseth0 cqe 1023 users 2 poll-ctx WORKQUEUE pid 0 comm [ib_core] drv_state 2 drv_ceq n 0 drv_cqn 0 drv_hopnum 1 drv_pi 0 drv_ci 0 drv_coalesce 0 drv_period 0 drv_cnt 0 Signed-off-by: Tao Tian <tiantao6@huawei.com> Signed-off-by: Yangyang Li <liyangyang20@huawei.com> Signed-off-by: chenglang <chenglang@huawei.com> Signed-off-by: Lijun Ou <oulijun@huawei.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-25infiniband: prefix header search paths with $(srctree)/Masahiro Yamada
Currently, the Kbuild core manipulates header search paths in a crazy way [1]. To fix this mess, I want all Makefiles to add explicit $(srctree)/ to the search paths in the srctree. Some Makefiles are already written in that way, but not all. The goal of this work is to make the notation consistent, and finally get rid of the gross hacks. Having whitespaces after -I does not matter since commit 48f6e3cf5bc6 ("kbuild: do not drop -I without parameter"). [1]: https://patchwork.kernel.org/patch/9632347/ Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Parvi Kaustubhi <pkaustub@cisco.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2018-12-05RDMA/hns: Init SRQ table for hip08Lijun Ou
This patch inits hem resource for SRQ table, includes SRQWQE and SRQWQE index resource. Signed-off-by: Lijun Ou <oulijun@huawei.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2018-03-13RDMA/hns: Support rq record doorbell for the user spaceYixian Liu
This patch adds interfaces and definitions to support the rq record doorbell for the user space. Signed-off-by: Yixian Liu <liuyixian@huawei.com> Signed-off-by: Lijun Ou <oulijun@huawei.com> Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com> Signed-off-by: Shaobo Xu <xushaobo2@huawei.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-12-22RDMA/hns: Refactor eq code for hip06Yixian Liu
Considering the compatibility of supporting hip08's eq process and possible changes of data structure, this patch refactors the eq code structure of hip06. We move all the eq process code for hip06 from hns_roce_eq.c into hns_roce_hw_v1.c, and also for hns_roce_eq.h. With these changes, it will be convenient to add the eq support for later hardware version. Signed-off-by: Yixian Liu <liuyixian@huawei.com> Reviewed-by: Lijun Ou <oulijun@huawei.com> Reviewed-by: Wei Hu (Xavier) <xavier.huwei@huawei.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2017-09-27RDMA/hns: Initialize the PCI device for hip08 RoCEWei Hu(Xavier)
The hip08 RoCE engine is a PCI device. This patch mainly obtains some information of PCI device for hip08 RoCE from hns3 NIC driver in the initialization. Signed-off-by: Lijun Ou <oulijun@huawei.com> Signed-off-by: Shaobo Xu <xushaobo2@huawei.com> Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-09-27RDMA/hns: Split hw v1 driver from hns roce driverWei Hu(Xavier)
The hardware relevant definitions and operations are implemented in hns_roce_hw_v* file. According to the diversity chips, the file is named as hns_roce_hw_v1.c or hns_roce_hw_v2.c etc. The general software process flow, common structures and allocated algorithms are implemented in other files located in hns roce driver. In order to support the scalability of the hardware version, the common driver features are in the hns-roce.ko, and the hardware relevant operations are in hns_roce_hw_v1.ko or hns_roce_hw_v2.ko based on the series chips. Signed-off-by: Lijun Ou <oulijun@huawei.com> Signed-off-by: Shaobo Xu <xushaobo2@huawei.com> Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-22IB/hns: Kconfig and Makefile for RoCE moduleoulijun
This patch added Kconfig and Makefile for building RoCE module. Signed-off-by: Wei Hu <xavier.huwei@huawei.com> Signed-off-by: Nenglong Zhao <zhaonenglong@hisilicon.com> Signed-off-by: Lijun Ou <oulijun@huawei.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
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