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| Started by | Lijun Ou <oulijun@huawei.com> |
|---|---|
| First post | 2016-03-19 11:50 +0100 |
| Last post | 2016-03-20 07:30 +0100 |
| Articles | 2 — 2 participants |
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[PATCH v3 0/3] IB/hns: Add HiSilicon RoCE driver Lijun Ou <oulijun@huawei.com> - 2016-03-19 11:50 +0100
Re: [PATCH v3 2/3] IB/hns: Add HiSilicon RoCE driver support Leon Romanovsky <leon@leon.nu> - 2016-03-20 07:30 +0100
| From | Lijun Ou <oulijun@huawei.com> |
|---|---|
| Date | 2016-03-19 11:50 +0100 |
| Subject | [PATCH v3 0/3] IB/hns: Add HiSilicon RoCE driver |
| Message-ID | <remCe-77n-7@gated-at.bofh.it> |
The HiSilicon Network Substem is a long term evolution IP which is supposed to be used in HiSilicon ICT SoC. RoCE is a feature of hns. The driver for HiSilicon RoCE engine is a platform driver. The driver will support mulitple versions of hns. Currently only "v1" for hip06 SoC is supported. Changes v2 -> v3: 1. modify the formats of RoCE driver code base v2 by the experts reviewing. also, it used kmalloc_array instead of kmalloc, used kcalloc instead of kzalloc, when refer to memory allocation for array 2. remove some functions without use and unconnected macros 3. modify the binding document with RoCE DT base v2 which added interrupt-names 4. redesign the port_map and si_map in hns_dsaf_roce_reset 5. add HiSilicon RoCE driver maintainers introduction in MAINTAINERS document Changes v1 -> v2: 1. modify the formats of roce driver code by the experts reviewing 2. modify the bindings file with roce dts. add the attribute named interrput-names. 3. modify the way of defining port mode in hns_dsaf_main.c 4. move the Kconfig file into the hns directory and send it with roce Lijun Ou (3): net: hns: Add reset function support for RoCE driver IB/hns: Add HiSilicon RoCE driver support IB/hns: Add binding document for HiSilicon RoCE driver .../bindings/infiniband/hisilicon-hns-roce.txt | 107 + MAINTAINERS | 8 + drivers/infiniband/Kconfig | 1 + drivers/infiniband/hw/Makefile | 1 + drivers/infiniband/hw/hisilicon/hns/Kconfig | 10 + drivers/infiniband/hw/hisilicon/hns/Makefile | 9 + drivers/infiniband/hw/hisilicon/hns/hns_roce_ah.c | 110 + .../infiniband/hw/hisilicon/hns/hns_roce_alloc.c | 239 ++ drivers/infiniband/hw/hisilicon/hns/hns_roce_cmd.c | 338 +++ drivers/infiniband/hw/hisilicon/hns/hns_roce_cmd.h | 80 + .../infiniband/hw/hisilicon/hns/hns_roce_common.h | 308 +++ drivers/infiniband/hw/hisilicon/hns/hns_roce_cq.c | 436 +++ .../infiniband/hw/hisilicon/hns/hns_roce_device.h | 794 ++++++ drivers/infiniband/hw/hisilicon/hns/hns_roce_eq.c | 758 ++++++ drivers/infiniband/hw/hisilicon/hns/hns_roce_eq.h | 133 + drivers/infiniband/hw/hisilicon/hns/hns_roce_icm.c | 578 ++++ drivers/infiniband/hw/hisilicon/hns/hns_roce_icm.h | 112 + .../infiniband/hw/hisilicon/hns/hns_roce_main.c | 1097 ++++++++ drivers/infiniband/hw/hisilicon/hns/hns_roce_mr.c | 605 +++++ drivers/infiniband/hw/hisilicon/hns/hns_roce_pd.c | 124 + drivers/infiniband/hw/hisilicon/hns/hns_roce_qp.c | 841 ++++++ .../infiniband/hw/hisilicon/hns/hns_roce_user.h | 31 + .../infiniband/hw/hisilicon/hns/hns_roce_v1_hw.c | 2835 ++++++++++++++++++++ .../infiniband/hw/hisilicon/hns/hns_roce_v1_hw.h | 986 +++++++ drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c | 84 + drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h | 30 + drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c | 62 +- drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h | 13 + 28 files changed, 10720 insertions(+), 10 deletions(-) create mode 100644 Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt create mode 100644 drivers/infiniband/hw/hisilicon/hns/Kconfig create mode 100644 drivers/infiniband/hw/hisilicon/hns/Makefile create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_ah.c create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_alloc.c create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_cmd.c create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_cmd.h create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_common.h create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_cq.c create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_device.h create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_eq.c create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_eq.h create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_icm.c create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_icm.h create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_main.c create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_mr.c create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_pd.c create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_qp.c create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_user.h create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_v1_hw.c create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_v1_hw.h -- 1.9.1
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| From | Leon Romanovsky <leon@leon.nu> |
|---|---|
| Date | 2016-03-20 07:30 +0100 |
| Subject | Re: [PATCH v3 2/3] IB/hns: Add HiSilicon RoCE driver support |
| Message-ID | <reF29-2Zx-1@gated-at.bofh.it> |
| In reply to | #1361083 |
On Sat, Mar 19, 2016 at 06:50:57PM +0800, Lijun Ou wrote: > The driver for HiSilicon RoCE is a platform driver. > The driver will support multiple versions of hardware. Currently only "v1" > for hip06 SoC is supported. > The driver includes two parts: common driver and hardware-specific > operations. hns_roce_v1_hw.c and hns_roce_v1_hw.h are files for > hardware-specific operations only for v1 engine, and other files(.c and .h) > for common algorithm and common hardware operations. > > Signed-off-by: Lijun Ou <oulijun@huawei.com> > Signed-off-by: Wei Hu(Xavier) <xavier.huwei@huawei.com> > Signed-off-by: Znlong <zhaonenglong@huawei.com> > --- > MAINTAINERS | 8 + > drivers/infiniband/Kconfig | 1 + > drivers/infiniband/hw/Makefile | 1 + > drivers/infiniband/hw/hisilicon/hns/Kconfig | 10 + > drivers/infiniband/hw/hisilicon/hns/Makefile | 9 + > drivers/infiniband/hw/hisilicon/hns/hns_roce_ah.c | 110 + > .../infiniband/hw/hisilicon/hns/hns_roce_alloc.c | 239 ++ > drivers/infiniband/hw/hisilicon/hns/hns_roce_cmd.c | 338 +++ > drivers/infiniband/hw/hisilicon/hns/hns_roce_cmd.h | 80 + > .../infiniband/hw/hisilicon/hns/hns_roce_common.h | 308 +++ > drivers/infiniband/hw/hisilicon/hns/hns_roce_cq.c | 436 +++ > .../infiniband/hw/hisilicon/hns/hns_roce_device.h | 794 ++++++ > drivers/infiniband/hw/hisilicon/hns/hns_roce_eq.c | 758 ++++++ > drivers/infiniband/hw/hisilicon/hns/hns_roce_eq.h | 133 + > drivers/infiniband/hw/hisilicon/hns/hns_roce_icm.c | 578 ++++ > drivers/infiniband/hw/hisilicon/hns/hns_roce_icm.h | 112 + > .../infiniband/hw/hisilicon/hns/hns_roce_main.c | 1097 ++++++++ > drivers/infiniband/hw/hisilicon/hns/hns_roce_mr.c | 605 +++++ > drivers/infiniband/hw/hisilicon/hns/hns_roce_pd.c | 124 + > drivers/infiniband/hw/hisilicon/hns/hns_roce_qp.c | 841 ++++++ > .../infiniband/hw/hisilicon/hns/hns_roce_user.h | 31 + > .../infiniband/hw/hisilicon/hns/hns_roce_v1_hw.c | 2835 ++++++++++++++++++++ > .../infiniband/hw/hisilicon/hns/hns_roce_v1_hw.h | 986 +++++++ > 23 files changed, 10434 insertions(+) > create mode 100644 drivers/infiniband/hw/hisilicon/hns/Kconfig > create mode 100644 drivers/infiniband/hw/hisilicon/hns/Makefile > create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_ah.c > create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_alloc.c > create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_cmd.c > create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_cmd.h > create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_common.h > create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_cq.c > create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_device.h > create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_eq.c > create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_eq.h > create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_icm.c > create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_icm.h > create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_main.c > create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_mr.c > create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_pd.c > create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_qp.c > create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_user.h > create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_v1_hw.c > create mode 100644 drivers/infiniband/hw/hisilicon/hns/hns_roce_v1_hw.h > > diff --git a/MAINTAINERS b/MAINTAINERS > index 2933d90..0c7fac5 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -9878,6 +9878,14 @@ W: http://www.emulex.com > S: Supported > F: drivers/infiniband/hw/ocrdma/ > > +HISILICON ROCE DRIVER > +M: Wei Hu(Xavier) <xavier.huwei@huawei.com> > +M: Lijun Ou <oulijun@huawei.com> > +L: linux-rdma@vger.kernel.org > +S: Maintained > +F: drivers/infiniband/hw/hisilicon/ > +F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt > + > SFC NETWORK DRIVER > M: Solarflare linux maintainers <linux-net-drivers@solarflare.com> > M: Shradha Shah <sshah@solarflare.com> > diff --git a/drivers/infiniband/Kconfig b/drivers/infiniband/Kconfig > index 8a8440c..02eca75 100644 > --- a/drivers/infiniband/Kconfig > +++ b/drivers/infiniband/Kconfig > @@ -73,6 +73,7 @@ source "drivers/infiniband/hw/mlx5/Kconfig" > source "drivers/infiniband/hw/nes/Kconfig" > source "drivers/infiniband/hw/ocrdma/Kconfig" > source "drivers/infiniband/hw/usnic/Kconfig" > +source "drivers/infiniband/hw/hisilicon/hns/Kconfig" > > source "drivers/infiniband/ulp/ipoib/Kconfig" > > diff --git a/drivers/infiniband/hw/Makefile b/drivers/infiniband/hw/Makefile > index aded2a5..ddbbf715 100644 > --- a/drivers/infiniband/hw/Makefile > +++ b/drivers/infiniband/hw/Makefile > @@ -7,3 +7,4 @@ obj-$(CONFIG_MLX5_INFINIBAND) += mlx5/ > obj-$(CONFIG_INFINIBAND_NES) += nes/ > obj-$(CONFIG_INFINIBAND_OCRDMA) += ocrdma/ > obj-$(CONFIG_INFINIBAND_USNIC) += usnic/ > +obj-$(CONFIG_INFINIBAND_HISILICON_HNS) += hisilicon/hns/ > diff --git a/drivers/infiniband/hw/hisilicon/hns/Kconfig b/drivers/infiniband/hw/hisilicon/hns/Kconfig > new file mode 100644 > index 0000000..e66e0aa > --- /dev/null > +++ b/drivers/infiniband/hw/hisilicon/hns/Kconfig > @@ -0,0 +1,10 @@ > +config INFINIBAND_HISILICON_HNS > + tristate "Hisilicon Hns ROCE Driver" > + depends on NET_VENDOR_HISILICON > + depends on ARM64 && HNS && HNS_DSAF && HNS_ENET > + ---help--- > + This is a ROCE/RDMA driver for the Hisilicon RoCE engine. The engine > + is used in Hisilicon Hi1610 and more further ICT SoC. > + > + To compile this driver as a module, choose M here: the module > + will be called roce. "the module will be called roce" - better to call it hns-roce > diff --git a/drivers/infiniband/hw/hisilicon/hns/Makefile b/drivers/infiniband/hw/hisilicon/hns/Makefile > new file mode 100644 > index 0000000..bdf58ce > --- /dev/null > +++ b/drivers/infiniband/hw/hisilicon/hns/Makefile > @@ -0,0 +1,9 @@ > +# > +# Makefile for the HISILICON RoCE drivers. > +# > + > +obj-$(CONFIG_INFINIBAND_HISILICON_HNS) += roce.o > +roce-objs := hns_roce_main.o hns_roce_cmd.o hns_roce_eq.o hns_roce_pd.o \ > + hns_roce_ah.o hns_roce_icm.o hns_roce_mr.o hns_roce_qp.o \ > + hns_roce_cq.o hns_roce_alloc.o hns_roce_v1_hw.o roce.o -> hns-roce.o
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