[dpdk-dev] [PATCH v4 2/3] Add Intel FPGA BUS Rawdev Driver
Shreyansh Jain
shreyansh.jain at nxp.com
Tue Apr 3 11:34:53 CEST 2018
On Saturday 31 March 2018 09:33 PM, Rosen Xu wrote:
> Signed-off-by: Rosen Xu <rosen.xu at intel.com>
> Signed-off-by: Yanglong Wu <yanglong.wu at intel.com>
> ---
> config/common_base | 1 +
> drivers/raw/Makefile | 1 +
> drivers/raw/ifpga_rawdev/Makefile | 34 ++
> drivers/raw/ifpga_rawdev/ifpga_rawdev.c | 594 +++++++++++++++++++++
> drivers/raw/ifpga_rawdev/ifpga_rawdev.h | 37 ++
> .../raw/ifpga_rawdev/rte_ifpga_rawdev_version.map | 4 +
> mk/rte.app.mk | 1 +
> 7 files changed, 672 insertions(+)
> create mode 100644 drivers/raw/ifpga_rawdev/Makefile
> create mode 100644 drivers/raw/ifpga_rawdev/ifpga_rawdev.c
> create mode 100644 drivers/raw/ifpga_rawdev/ifpga_rawdev.h
> create mode 100644 drivers/raw/ifpga_rawdev/rte_ifpga_rawdev_version.map
>
> diff --git a/config/common_base b/config/common_base
> index 49f6b09..08b7cce 100644
> --- a/config/common_base
> +++ b/config/common_base
> @@ -137,6 +137,7 @@ CONFIG_RTE_LIBRTE_VDEV_BUS=y
> # Compile the Intel FPGA bus
> #
> CONFIG_RTE_LIBRTE_IFPGA_BUS=y
> +CONFIG_RTE_LIBRTE_IFPGA_RAWDEV=y
>
> #
> # Compile ARK PMD
> diff --git a/drivers/raw/Makefile b/drivers/raw/Makefile
> index da7c8b4..6fc8f2f 100644
> --- a/drivers/raw/Makefile
> +++ b/drivers/raw/Makefile
> @@ -5,5 +5,6 @@ include $(RTE_SDK)/mk/rte.vars.mk
>
> # DIRS-$(<configuration>) += <directory>
> DIRS-$(CONFIG_RTE_LIBRTE_PMD_SKELETON_RAWDEV) += skeleton_rawdev
> +DIRS-$(CONFIG_RTE_LIBRTE_IFPGA_RAWDEV) += ifpga_rawdev
>
> include $(RTE_SDK)/mk/rte.subdir.mk
> diff --git a/drivers/raw/ifpga_rawdev/Makefile b/drivers/raw/ifpga_rawdev/Makefile
> new file mode 100644
> index 0000000..118c729
> --- /dev/null
> +++ b/drivers/raw/ifpga_rawdev/Makefile
> @@ -0,0 +1,34 @@
> +# SPDX-License-Identifier: BSD-3-Clause
> +# Copyright(c) 2018 Intel Corporation
> +
> +include $(RTE_SDK)/mk/rte.vars.mk
> +
> +#
> +# library name
> +#
> +LIB = librte_ifpga_rawdev.a
> +
> +CFLAGS += -DALLOW_EXPERIMENTAL_API
> +CFLAGS += -O3
> +CFLAGS += $(WERROR_FLAGS)
> +CFLAGS += -I$(RTE_SDK)/drivers/bus/ifpga
> +CFLAGS += -I$(RTE_SDK)/drivers/raw/ifpga_rawdev
> +LDLIBS += -lrte_eal
> +LDLIBS += -lrte_rawdev
> +LDLIBS += -lrte_bus_vdev
> +LDLIBS += -lrte_kvargs
> +
> +EXPORT_MAP := rte_ifpga_rawdev_version.map
> +
> +LIBABIVER := 1
> +
> +VPATH += $(SRCDIR)/base
> +
> +include $(RTE_SDK)/drivers/raw/ifpga_rawdev/base/Makefile
> +
> +#
> +# all source are stored in SRCS-y
> +#
> +SRCS-$(CONFIG_RTE_LIBRTE_IFPGA_RAWDEV) += ifpga_rawdev.c
> +
> +include $(RTE_SDK)/mk/rte.lib.mk
[...]
Your patch doesn't compile at this point: (Static build; Shared is still
stuck on patch [1/3]).
--->8---
== Build drivers/raw/ifpga_rawdev
/home/shreyansh/build/DPDK/00_dpdk/drivers/raw/ifpga_rawdev/Makefile:27:
/home/shreyansh/build/DPDK/00_dpdk/drivers/raw/ifpga_rawdev/base/Makefile:
No such file or directory
make[6]: *** No rule to make target
'/home/shreyansh/build/DPDK/00_dpdk/drivers/raw/ifpga_rawdev/base/Makefile'.
Stop.
/home/shreyansh/build/DPDK/00_dpdk/mk/rte.subdir.mk:35: recipe for
target 'ifpga_rawdev' failed
make[5]: *** [ifpga_rawdev] Error 2
make[5]: *** Waiting for unfinished jobs....
--->8---
Which is because your patch [3/3] contains various definitions which are
being used in this patch.
Am I missing something?
-
Shreyansh
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