|FAILURE| pw168745 [RFC] ethdev: simplify representor info get API

[qemudev at loongson.cn]

Test-Label: loongson-compile-loongarch-abi2
Test-Status: FAILURE
http://dpdk.org/patch/168745

_ninja build failure_

Submitter: Dariusz Sosnowski <dsosnowski at nvidia.com>
Date: Mon, 31 Aug 2026 18:29:05 +0200
DPDK git baseline: Repo:dpdk-next-net
  Branch: next-net-for-main
  CommitID: 10fe79ed007658066e24a4e8f64d8910d53b3f69

168745 --> ninja build failed

Test environment and result as below:

+---------------------+----------------+
|     Environment     | compilation    |
+---------------------+----------------+
| Loongnix-Server 23.2 | FAIL           |
+---------------------+----------------+

Loongnix-Server 23.2
    Kernel: 6.6.52-1.10.lns23.loongarch64
    Compiler: gcc 12.3


Ninja build logs:
-------------------------------BEGIN LOGS----------------------------
FAILED: lib/librte_ethdev.a.p/ethdev_ethdev_driver.c.o
cc -Ilib/librte_ethdev.a.p -Ilib -I../lib -Ilib/ethdev -I../lib/ethdev -Ilib/eal/common -I../lib/eal/common -I. -I.. -Iconfig -I../config -Ilib/eal/include -I../lib/eal/include -Ilib/eal/linux/include -I../lib/eal/linux/include -Ilib/eal/loongarch/include -I../lib/eal/loongarch/include -I../kernel/linux -Ilib/eal -I../lib/eal -Ilib/kvargs -I../lib/kvargs -Ilib/log -I../lib/log -Ilib/metrics -I../lib/metrics -Ilib/telemetry -I../lib/telemetry -Ilib/argparse -I../lib/argparse -Ilib/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/ring -I../lib/ring -Ilib/meter -I../lib/meter -fdiagnostics-color=always -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -std=c11 -O3 -include rte_config.h -Wvla -Wcast-qual -Wdeprecated -Wformat -Wformat-nonliteral -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpointer-arith -Wshadow -Wsign-compare -Wstrict-prototypes -Wundef -Wwrite-strings -Wno-packed-not-alig!
 ned -Wno-missing-field-initializers -D_GNU_SOURCE -fPIC -march=loongarch64 -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -DRTE_LOG_DEFAULT_LOGTYPE=lib.ethdev -DRTE_COMPONENT_CLASS=lib -DRTE_COMPONENT_NAME=ethdev -MD -MQ lib/librte_ethdev.a.p/ethdev_ethdev_driver.c.o -MF lib/librte_ethdev.a.p/ethdev_ethdev_driver.c.o.d -o lib/librte_ethdev.a.p/ethdev_ethdev_driver.c.o -c ../lib/ethdev/ethdev_driver.c
./lib/ethdev/ethdev_driver.c: In function ‘rte_eth_representor_id_get’:
./lib/ethdev/ethdev_driver.c:1022:47: error: ‘struct rte_eth_representor_info’ has no member named ‘ranges’
1022 | size = sizeof(*info) + n ABI_VERSION AGENTS.md app build buildtools config devtools doc drivers dts examples kernel last_gpr.txt lib license MAINTAINERS Makefile meson.build meson_options.txt README test-report.txt usertools VERSION sizeof(info->ranges[0]);
| ^~
./lib/ethdev/ethdev_driver.c:1026:13: error: ‘struct rte_eth_representor_info’ has no member named ‘nb_ranges_alloc’
1026 | info->nb_ranges_alloc = n;
| ^~
./lib/ethdev/ethdev_driver.c:1039:29: error: ‘struct rte_eth_representor_info’ has no member named ‘nb_ranges’
1039 | for (i = 0; i < info->nb_ranges; ++i) {
| ^~
./lib/ethdev/ethdev_driver.c:1040:25: error: ‘struct rte_eth_representor_info’ has no member named ‘ranges’
1040 | if (info->ranges[i].type != type)
| ^~
./lib/ethdev/ethdev_driver.c:1042:25: error: ‘struct rte_eth_representor_info’ has no member named ‘ranges’
1042 | if (info->ranges[i].controller != controller)
| ^~
./lib/ethdev/ethdev_driver.c:1044:25: error: ‘struct rte_eth_representor_info’ has no member named ‘ranges’
1044 | if (info->ranges[i].id_end < info->ranges[i].id_base) {
| ^~
./lib/ethdev/ethdev_driver.c:1044:50: error: ‘struct rte_eth_representor_info’ has no member named ‘ranges’
1044 | if (info->ranges[i].id_end < info->ranges[i].id_base) {
| ^~
In file included from ../lib/eal/include/rte_debug.h:17,
from ../lib/eal/include/rte_bitops.h:23,
from ../lib/eal/include/rte_memory.h:18,
from ../lib/eal/include/rte_malloc.h:16,
from ../lib/ethdev/ethdev_driver.c:12:
./lib/ethdev/ethdev_driver.c:1046:46: error: ‘struct rte_eth_representor_info’ has no member named ‘ranges’
1046 | port_id, info->ranges[i].id_base,
| ^~
./lib/log/rte_log.h:334:46: note: in definition of macro ‘RTE_LOG’
334 | RTE_LOGTYPE_ ## t, # t ": " __VA_ARGS__)
| ^~~~~~~~~~~
./lib/log/rte_log.h:388:23: note: in expansion of macro ‘RTE_FMT’
388 | RTE_LOG(l, t, RTE_FMT(RTE_FMT_HEAD(__VA_ARGS__ ,) "n", | ^~~~~~~
./lib/log/rte_log.h:389:17: note: in expansion of macro ‘RTE_FMT_TAIL’
389 | RTE_FMT_TAIL(__VA_ARGS__ ,))); | ^~~~~~~~~~~~
./lib/ethdev/rte_ethdev.h:182:9: note: in expansion of macro ‘RTE_LOG_LINE’
182 | RTE_LOG_LINE(level, ETHDEV, "" __VA_ARGS__)
| ^~~~~~~~~~~~
./lib/ethdev/ethdev_driver.c:1045:25: note: in expansion of macro ‘RTE_ETHDEV_LOG_LINE’
1045 | RTE_ETHDEV_LOG_LINE(WARNING, "Port %hu invalid representor ID Range %u - %u, entry %d",
| ^~~~~~~~~~~~~~~~~~~
./lib/ethdev/ethdev_driver.c:1047:37: error: ‘struct rte_eth_representor_info’ has no member named ‘ranges’
1047 | info->ranges[i].id_end, i);
| ^~
./lib/log/rte_log.h:334:46: note: in definition of macro ‘RTE_LOG’
334 | RTE_LOGTYPE_ ## t, # t ": " __VA_ARGS__)
| ^~~~~~~~~~~
./lib/log/rte_log.h:388:23: note: in expansion of macro ‘RTE_FMT’
388 | RTE_LOG(l, t, RTE_FMT(RTE_FMT_HEAD(__VA_ARGS__ ,) "n", | ^~~~~~~
./lib/log/rte_log.h:389:17: note: in expansion of macro ‘RTE_FMT_TAIL’
389 | RTE_FMT_TAIL(__VA_ARGS__ ,))); | ^~~~~~~~~~~~
./lib/ethdev/rte_ethdev.h:182:9: note: in expansion of macro ‘RTE_LOG_LINE’
182 | RTE_LOG_LINE(level, ETHDEV, "" __VA_ARGS__)
| ^~~~~~~~~~~~
./lib/ethdev/ethdev_driver.c:1045:25: note: in expansion of macro ‘RTE_ETHDEV_LOG_LINE’
1045 | RTE_ETHDEV_LOG_LINE(WARNING, "Port %hu invalid representor ID Range %u - %u, entry %d",
| ^~~~~~~~~~~~~~~~~~~
./lib/ethdev/ethdev_driver.c:1051:29: error: ‘struct rte_eth_representor_info’ has no member named ‘ranges’
1051 | count = info->ranges[i].id_end - info->ranges[i].id_base + 1;
| ^~
./lib/ethdev/ethdev_driver.c:1051:54: error: ‘struct rte_eth_representor_info’ has no member named ‘ranges’
1051 | count = info->ranges[i].id_end - info->ranges[i].id_base + 1;
| ^~
./lib/ethdev/ethdev_driver.c:1052:29: error: ‘struct rte_eth_representor_info’ has no member named ‘ranges’
1052 | switch (info->ranges[i].type) {
| ^~
./lib/ethdev/ethdev_driver.c:1054:38: error: ‘struct rte_eth_representor_info’ has no member named ‘ranges’
1054 | if (pf < info->ranges[i].pf ||
| ^~
./lib/ethdev/ethdev_driver.c:1055:39: error: ‘struct rte_eth_representor_info’ has no member named ‘ranges’
1055 | pf >= info->ranges[i].pf + count)
| ^~
./lib/ethdev/ethdev_driver.c:1057:40: error: ‘struct rte_eth_representor_info’ has no member named ‘ranges’
1057 | *repr_id = info->ranges[i].id_base +
| ^~
./lib/ethdev/ethdev_driver.c:1058:46: error: ‘struct rte_eth_representor_info’ has no member named ‘ranges’
1058 | (pf - info->ranges[i].pf);
| ^~
./lib/ethdev/ethdev_driver.c:1062:33: error: ‘struct rte_eth_representor_info’ has no member named ‘ranges’
1062 | if (info->ranges[i].pf != pf)
| ^~
./lib/ethdev/ethdev_driver.c:1064:52: error: ‘struct rte_eth_representor_info’ has no member named ‘ranges’
1064 | if (representor_port < info->ranges[i].vf ||
| ^~
./lib/ethdev/ethdev_driver.c:1065:53: error: ‘struct rte_eth_representor_info’ has no member named ‘ranges’
1065 | representor_port >= info->ranges[i].vf + count)
| ^~
./lib/ethdev/ethdev_driver.c:1067:40: error: ‘struct rte_eth_representor_info’ has no member named ‘ranges’
1067 | *repr_id = info->ranges[i].id_base +
| ^~
./lib/ethdev/ethdev_driver.c:1068:60: error: ‘struct rte_eth_representor_info’ has no member named ‘ranges’
1068 | (representor_port - info->ranges[i].vf);
| ^~
./lib/ethdev/ethdev_driver.c:1072:33: error: ‘struct rte_eth_representor_info’ has no member named ‘ranges’
1072 | if (info->ranges[i].pf != pf)
| ^~
./lib/ethdev/ethdev_driver.c:1074:52: error: ‘struct rte_eth_representor_info’ has no member named ‘ranges’
1074 | if (representor_port < info->ranges[i].sf ||
| ^~
./lib/ethdev/ethdev_driver.c:1075:53: error: ‘struct rte_eth_representor_info’ has no member named ‘ranges’
1075 | representor_port >= info->ranges[i].sf + count)
| ^~
./lib/ethdev/ethdev_driver.c:1077:40: error: ‘struct rte_eth_representor_info’ has no member named ‘ranges’
1077 | *repr_id = info->ranges[i].id_base +
| ^~
./lib/ethdev/ethdev_driver.c:1078:55: error: ‘struct rte_eth_representor_info’ has no member named ‘ranges’
1078 | (representor_port - info->ranges[i].sf);
| ^~
[110/3182] Compiling C object lib/librte_net.a.p/net_rte_arp.c.o
[111/3182] Generating symbol file lib/librte_log.so.27.0.p/librte_log.so.27.0.symbols
[112/3182] Compiling C object lib/librte_mbuf.a.p/mbuf_rte_mbuf_dyn.c.o
[113/3182] Generating lib/rte_pci_map with a custom command
[114/3182] Compiling C object lib/librte_telemetry.a.p/telemetry_telemetry.c.o
[115/3182] Generating lib/rte_ethdev_map with a custom command
[116/3182] Compiling C object lib/librte_ethdev.a.p/ethdev_rte_class_eth.c.o
./lib/ethdev/rte_class_eth.c: In function ‘eth_representor_cmp’:
./lib/ethdev/rte_class_eth.c:72:18: warning: unused variable ‘id’ [-Wunused-variable]
72 | uint16_t id = 0, nc, np, nf, i, c, p, f;
| ^~
./lib/ethdev/rte_class_eth.c:70:40: warning: unused variable ‘data’ [-Wunused-variable]
70 | const struct rte_eth_dev_data *data = edev->data;
| ^~~~
[117/3182] Compiling C object lib/librte_pci.a.p/pci_rte_pci.c.o
[118/3182] Compiling C object lib/librte_ethdev.a.p/ethdev_sff_telemetry.c.o
[119/3182] Compiling C object lib/librte_ethdev.a.p/ethdev_ethdev_linux_ethtool.c.o
[120/3182] Compiling C object lib/librte_eal.a.p/eal_linux_eal_memalloc.c.o
[121/3182] Generating lib/meter.sym_chk with a custom command (wrapped by meson to capture output)
[122/3182] Compiling C object lib/librte_net.a.p/net_rte_net.c.o
[123/3182] Compiling C object lib/librte_eal.a.p/eal_linux_eal_interrupts.c.o
[124/3182] Compiling C object lib/librte_ethdev.a.p/ethdev_ethdev_private.c.o
[125/3182] Compiling C object lib/librte_ethdev.a.p/ethdev_sff_8472.c.o
[126/3182] Compiling C object lib/librte_ethdev.a.p/ethdev_sff_8079.c.o
[127/3182] Compiling C object lib/librte_ethdev.a.p/ethdev_sff_common.c.o
[128/3182] Compiling C object lib/librte_ethdev.a.p/ethdev_rte_ethdev_cman.c.o
[129/3182] Compiling C object lib/librte_eal.a.p/eal_linux_eal_memory.c.o
[130/3182] Compiling C object lib/librte_mempool.a.p/mempool_rte_mempool.c.o
[131/3182] Compiling C object lib/librte_eal.a.p/eal_common_eal_common_options.c.o
[132/3182] Compiling C object lib/librte_eal.a.p/eal_linux_eal_vfio.c.o
[133/3182] Compiling C object lib/librte_ethdev.a.p/ethdev_sff_8636.c.o
[134/3182] Compiling C object lib/librte_mbuf.a.p/mbuf_rte_mbuf.c.o
[135/3182] Compiling C object lib/librte_rcu.a.p/rcu_rte_rcu_qsbr.c.o
[136/3182] Compiling C object lib/librte_ethdev.a.p/ethdev_rte_mtr.c.o
[137/3182] Compiling C object lib/librte_ethdev.a.p/ethdev_rte_ethdev_telemetry.c.o
[138/3182] Compiling C object lib/librte_ethdev.a.p/ethdev_rte_tm.c.o
[139/3182] Compiling C object lib/librte_ethdev.a.p/ethdev_rte_flow.c.o
[140/3182] Compiling C object lib/librte_ethdev.a.p/ethdev_ethdev_trace_points.c.o
[141/3182] Compiling C object lib/librte_ring.a.p/ring_soring.c.o
[142/3182] Compiling C object lib/librte_ethdev.a.p/ethdev_rte_ethdev.c.o
ninja: build stopped: subcommand failed.
-------------------------------END LOGS------------------------------