|WARNING| pw107899 [PATCH v2] gpu/cuda: CPU map GPU memory with GDRCopy

|WARNING| pw107899 [PATCH v2] gpu/cuda: CPU map GPU memory with GDRCopy

[checkpatch]

Test-Label: checkpatch
Test-Status: WARNING
http://dpdk.org/patch/107899

_coding style issues_


WARNING:TYPO_SPELLING: 'retun' may be misspelled - perhaps 'return'?
#178: FILE: doc/guides/gpus/cuda.rst:57:
+and will retun error if the application invokes the gpude ``rte_gpu_mem_cpu_map`` function.

WARNING:BLOCK_COMMENT_STYLE: Block comments should align the * on each line
#363: FILE: drivers/gpu/cuda/gdrcopy.c:2:
+/* SPDX-License-Identifier: BSD-3-Clause
+* Copyright (c) 2022 NVIDIA Corporation & Affiliates

WARNING:LONG_LINE: line length of 132 exceeds 100 columns
#378: FILE: drivers/gpu/cuda/gdrcopy.c:17:
+static int (*sym_gdr_pin_buffer)(gdr_t g, unsigned long addr, size_t size, uint64_t p2p_token, uint32_t va_space, gdr_mh_t *handle);

WARNING:LONG_LINE: line length of 103 exceeds 100 columns
#544: FILE: drivers/gpu/cuda/gdrcopy.h:23:
+int gdrcopy_pin(gdr_t *gdrc_h, __rte_unused gdr_mh_t *mh, uint64_t d_addr, size_t size, void **h_addr);

total: 0 errors, 4 warnings, 380 lines checked

|FAILURE| pw107899 [PATCH v2] gpu/cuda: CPU map GPU memory with GDRCopy

[0-day Robot]

From: robot@bytheb.org

Test-Label: github-robot: build
Test-Status: FAILURE
http://patchwork.dpdk.org/patch/107899/

_github build: failed_
Build URL: https://github.com/ovsrobot/dpdk/actions/runs/1876770633
Build Logs:
-----------------------Summary of failed steps-----------------------
"ubuntu-18.04-gcc-shared-abi+doc+tests" failed at step Build and test
"ubuntu-18.04-clang-shared-doc+tests" failed at step Build and test
----------------------End summary of failed steps--------------------

-------------------------------BEGIN LOGS----------------------------
####################################################################################
#### [Begin job log] "ubuntu-18.04-gcc-shared-abi+doc+tests" at step Build and test
####################################################################################
[3578/4551] Compiling C object 'examples/c590b3c@@dpdk-skeleton@exe/skeleton_basicfwd.c.o'.
[3579/4551] Linking target examples/dpdk-efd_server.
[3580/4551] Compiling C object 'examples/c590b3c@@dpdk-timer@exe/timer_main.c.o'.
[3581/4551] Linking target examples/dpdk-service_cores.
[3582/4551] Linking target examples/dpdk-skeleton.
[3583/4551] Compiling C object 'examples/c590b3c@@dpdk-vdpa@exe/vdpa_main.c.o'.
[3584/4551] Compiling C object 'examples/c590b3c@@dpdk-vhost@exe/vhost_virtio_net.c.o'.
[3585/4551] Compiling C object 'examples/c590b3c@@dpdk-vhost@exe/vhost_main.c.o'.
[3586/4551] Linking target examples/dpdk-timer.
[3587/4551] Linking target examples/dpdk-vdpa.
[3588/4551] Compiling C object 'examples/c590b3c@@dpdk-vhost_blk@exe/vhost_blk_blk.c.o'.
[3589/4551] Compiling C object 'examples/c590b3c@@dpdk-vmdq@exe/vmdq_main.c.o'.
[3590/4551] Generating html_guides with a custom command.
FAILED: doc/guides/html 
/usr/bin/python3 ../buildtools/call-sphinx-build.py /usr/bin/sphinx-build 22.03.0-rc1 /home/runner/work/dpdk/dpdk/doc/guides /home/runner/work/dpdk/dpdk/build/doc/guides -W

Warning, treated as error:
/home/runner/work/dpdk/dpdk/doc/guides/gpus/cuda.rst:33:Title underline too short.

CPU map GPU memory
~~~~~~~~~~~~~~~~~
[3591/4551] Compiling C object 'examples/c590b3c@@dpdk-vhost_crypto@exe/vhost_crypto_main.c.o'.
[3592/4551] Compiling C object 'examples/c590b3c@@dpdk-vhost_blk@exe/vhost_blk_vhost_blk.c.o'.
ninja: build stopped: subcommand failed.
##[error]Process completed with exit code 1.
####################################################################################
#### [End job log] "ubuntu-18.04-gcc-shared-abi+doc+tests" at step Build and test
####################################################################################




####################################################################################
#### [Begin job log] "ubuntu-18.04-clang-shared-doc+tests" at step Build and test
####################################################################################
[4539/4553] Compiling C++ object 'buildtools/chkincs/fe389a9@@chkincs-cpp@exe/meson-generated_rte_table_hash_func.cpp.o'.
[4540/4553] Compiling C++ object 'buildtools/chkincs/fe389a9@@chkincs-cpp@exe/meson-generated_rte_table_lpm.cpp.o'.
[4541/4553] Compiling C++ object 'buildtools/chkincs/fe389a9@@chkincs-cpp@exe/meson-generated_rte_graph.cpp.o'.
[4542/4553] Compiling C++ object 'buildtools/chkincs/fe389a9@@chkincs-cpp@exe/meson-generated_rte_flow_classify.cpp.o'.
[4543/4553] Compiling C++ object 'buildtools/chkincs/fe389a9@@chkincs-cpp@exe/meson-generated_rte_graph_worker.cpp.o'.
[4544/4553] Compiling C++ object 'buildtools/chkincs/fe389a9@@chkincs-cpp@exe/meson-generated_rte_port_in_action.cpp.o'.
[4545/4553] Compiling C++ object 'buildtools/chkincs/fe389a9@@chkincs-cpp@exe/meson-generated_rte_table_action.cpp.o'.
[4546/4553] Compiling C++ object 'buildtools/chkincs/fe389a9@@chkincs-cpp@exe/meson-generated_rte_swx_pipeline.cpp.o'.
[4547/4553] Compiling C++ object 'buildtools/chkincs/fe389a9@@chkincs-cpp@exe/meson-generated_rte_swx_ctl.cpp.o'.
[4548/4553] Compiling C++ object 'buildtools/chkincs/fe389a9@@chkincs-cpp@exe/meson-generated_rte_swx_extern.cpp.o'.
[4549/4553] Compiling C++ object 'buildtools/chkincs/fe389a9@@chkincs-cpp@exe/meson-generated_rte_node_ip4_api.cpp.o'.
[4550/4553] Compiling C++ object 'buildtools/chkincs/fe389a9@@chkincs-cpp@exe/main.cpp.o'.
[4551/4553] Compiling C++ object 'buildtools/chkincs/fe389a9@@chkincs-cpp@exe/meson-generated_rte_node_eth_api.cpp.o'.
[4552/4553] Linking target buildtools/chkincs/chkincs-cpp.
[4553/4553] Generating html_guides with a custom command.
FAILED: doc/guides/html 
/usr/bin/python3 ../buildtools/call-sphinx-build.py /usr/bin/sphinx-build 22.03.0-rc1 /home/runner/work/dpdk/dpdk/doc/guides /home/runner/work/dpdk/dpdk/build/doc/guides -W

Warning, treated as error:
/home/runner/work/dpdk/dpdk/doc/guides/gpus/cuda.rst:33:Title underline too short.

CPU map GPU memory
~~~~~~~~~~~~~~~~~
ninja: build stopped: subcommand failed.
##[error]Process completed with exit code 1.
####################################################################################
#### [End job log] "ubuntu-18.04-clang-shared-doc+tests" at step Build and test
####################################################################################
--------------------------------END LOGS-----------------------------