[Intel-wired-lan] [jkirsher-next-queue:dev-queue 48/55] drivers/net/ethernet/intel/iecm/iecm_txrx.c:1370:12: error: 'struct iecm_tx_buf' has no member named 'dma'
kernel test robot
lkp at intel.com
Thu Aug 20 07:08:06 UTC 2020
Hi Alice,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git dev-queue
head: ecb4203e85ea61fef623f9df41b0a68285c48361
commit: f2f18999e1b409dfc9d24e539dff43a81501c81f [48/55] iecm: Add iecm to the kernel build system
config: i386-randconfig-a004-20200820 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce (this is a W=1 build):
git checkout f2f18999e1b409dfc9d24e539dff43a81501c81f
# save the attached .config to linux build tree
make W=1 ARCH=i386
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp at intel.com>
All errors (new ones prefixed by >>):
In file included from include/linux/net/intel/iecm.h:12,
from drivers/net/ethernet/intel/iecm/iecm_txrx.c:4:
include/linux/avf/virtchnl.h:175:36: warning: division by zero [-Wdiv-by-zero]
175 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
include/linux/avf/virtchnl.h:809:1: note: in expansion of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
809 | VIRTCHNL_CHECK_STRUCT_LEN(16, virtchnl_get_capabilities);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/avf/virtchnl.h:809:31: error: enumerator value for 'virtchnl_static_assert_virtchnl_get_capabilities' is not an integer constant
809 | VIRTCHNL_CHECK_STRUCT_LEN(16, virtchnl_get_capabilities);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/avf/virtchnl.h:175:53: note: in definition of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
175 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
include/linux/avf/virtchnl.h:175:36: warning: division by zero [-Wdiv-by-zero]
175 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
include/linux/avf/virtchnl.h:891:1: note: in expansion of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
891 | VIRTCHNL_CHECK_STRUCT_LEN(40, virtchnl_txq_info_v2);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/avf/virtchnl.h:891:31: error: enumerator value for 'virtchnl_static_assert_virtchnl_txq_info_v2' is not an integer constant
891 | VIRTCHNL_CHECK_STRUCT_LEN(40, virtchnl_txq_info_v2);
| ^~~~~~~~~~~~~~~~~~~~
include/linux/avf/virtchnl.h:175:53: note: in definition of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
175 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
include/linux/avf/virtchnl.h:175:36: warning: division by zero [-Wdiv-by-zero]
175 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
include/linux/avf/virtchnl.h:907:1: note: in expansion of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
907 | VIRTCHNL_CHECK_STRUCT_LEN(48, virtchnl_config_tx_queues);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/avf/virtchnl.h:907:31: error: enumerator value for 'virtchnl_static_assert_virtchnl_config_tx_queues' is not an integer constant
907 | VIRTCHNL_CHECK_STRUCT_LEN(48, virtchnl_config_tx_queues);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/avf/virtchnl.h:175:53: note: in definition of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
175 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
include/linux/avf/virtchnl.h:175:36: warning: division by zero [-Wdiv-by-zero]
175 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
include/linux/avf/virtchnl.h:937:1: note: in expansion of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
937 | VIRTCHNL_CHECK_STRUCT_LEN(72, virtchnl_rxq_info_v2);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/avf/virtchnl.h:937:31: error: enumerator value for 'virtchnl_static_assert_virtchnl_rxq_info_v2' is not an integer constant
937 | VIRTCHNL_CHECK_STRUCT_LEN(72, virtchnl_rxq_info_v2);
| ^~~~~~~~~~~~~~~~~~~~
include/linux/avf/virtchnl.h:175:53: note: in definition of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
175 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
include/linux/avf/virtchnl.h:175:36: warning: division by zero [-Wdiv-by-zero]
175 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
include/linux/avf/virtchnl.h:952:1: note: in expansion of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
952 | VIRTCHNL_CHECK_STRUCT_LEN(80, virtchnl_config_rx_queues);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/avf/virtchnl.h:952:31: error: enumerator value for 'virtchnl_static_assert_virtchnl_config_rx_queues' is not an integer constant
952 | VIRTCHNL_CHECK_STRUCT_LEN(80, virtchnl_config_rx_queues);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/avf/virtchnl.h:175:53: note: in definition of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
175 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
include/linux/avf/virtchnl.h:175:36: warning: division by zero [-Wdiv-by-zero]
175 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
include/linux/avf/virtchnl.h:1090:1: note: in expansion of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
1090 | VIRTCHNL_CHECK_STRUCT_LEN(16, virtchnl_rss_hash);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/avf/virtchnl.h:1090:31: error: enumerator value for 'virtchnl_static_assert_virtchnl_rss_hash' is not an integer constant
1090 | VIRTCHNL_CHECK_STRUCT_LEN(16, virtchnl_rss_hash);
| ^~~~~~~~~~~~~~~~~
include/linux/avf/virtchnl.h:175:53: note: in definition of macro 'VIRTCHNL_CHECK_STRUCT_LEN'
175 | { virtchnl_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) }
| ^
drivers/net/ethernet/intel/iecm/iecm_txrx.c: In function 'iecm_stash_flow_sch_buffers':
>> drivers/net/ethernet/intel/iecm/iecm_txrx.c:1370:12: error: 'struct iecm_tx_buf' has no member named 'dma'
1370 | shadow_buf->dma = tx_buf->dma;
| ^~
drivers/net/ethernet/intel/iecm/iecm_txrx.c:1370:26: error: 'struct iecm_tx_buf' has no member named 'dma'
1370 | shadow_buf->dma = tx_buf->dma;
| ^~
>> drivers/net/ethernet/intel/iecm/iecm_txrx.c:1371:12: error: 'struct iecm_tx_buf' has no member named 'len'
1371 | shadow_buf->len = tx_buf->len;
| ^~
drivers/net/ethernet/intel/iecm/iecm_txrx.c:1371:26: error: 'struct iecm_tx_buf' has no member named 'len'
1371 | shadow_buf->len = tx_buf->len;
| ^~
# https://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git/commit/?id=f2f18999e1b409dfc9d24e539dff43a81501c81f
git remote add jkirsher-next-queue https://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
git fetch --no-tags jkirsher-next-queue dev-queue
git checkout f2f18999e1b409dfc9d24e539dff43a81501c81f
vim +1370 drivers/net/ethernet/intel/iecm/iecm_txrx.c
98accafb2669bd Alice Michael 2020-08-14 1346
98accafb2669bd Alice Michael 2020-08-14 1347 /**
98accafb2669bd Alice Michael 2020-08-14 1348 * iecm_stash_flow_sch_buffers - store buffere parameter info to be freed at a
98accafb2669bd Alice Michael 2020-08-14 1349 * later time (only relevant for flow scheduling mode)
98accafb2669bd Alice Michael 2020-08-14 1350 * @txq: Tx queue to clean
98accafb2669bd Alice Michael 2020-08-14 1351 * @tx_buf: buffer to store
98accafb2669bd Alice Michael 2020-08-14 1352 */
98accafb2669bd Alice Michael 2020-08-14 1353 static int
98accafb2669bd Alice Michael 2020-08-14 1354 iecm_stash_flow_sch_buffers(struct iecm_queue *txq, struct iecm_tx_buf *tx_buf)
98accafb2669bd Alice Michael 2020-08-14 1355 {
097c7f5e5f5e79 Alice Michael 2020-08-14 1356 struct iecm_adapter *adapter = txq->vport->adapter;
097c7f5e5f5e79 Alice Michael 2020-08-14 1357 struct iecm_tx_buf *shadow_buf;
097c7f5e5f5e79 Alice Michael 2020-08-14 1358
097c7f5e5f5e79 Alice Michael 2020-08-14 1359 shadow_buf = iecm_buf_lifo_pop(&txq->buf_stack);
097c7f5e5f5e79 Alice Michael 2020-08-14 1360 if (!shadow_buf) {
097c7f5e5f5e79 Alice Michael 2020-08-14 1361 dev_err(&adapter->pdev->dev,
097c7f5e5f5e79 Alice Michael 2020-08-14 1362 "No out-of-order TX buffers left!\n");
097c7f5e5f5e79 Alice Michael 2020-08-14 1363 return -ENOMEM;
097c7f5e5f5e79 Alice Michael 2020-08-14 1364 }
097c7f5e5f5e79 Alice Michael 2020-08-14 1365
097c7f5e5f5e79 Alice Michael 2020-08-14 1366 /* Store buffer params in shadow buffer */
097c7f5e5f5e79 Alice Michael 2020-08-14 1367 shadow_buf->skb = tx_buf->skb;
097c7f5e5f5e79 Alice Michael 2020-08-14 1368 shadow_buf->bytecount = tx_buf->bytecount;
097c7f5e5f5e79 Alice Michael 2020-08-14 1369 shadow_buf->gso_segs = tx_buf->gso_segs;
097c7f5e5f5e79 Alice Michael 2020-08-14 @1370 shadow_buf->dma = tx_buf->dma;
097c7f5e5f5e79 Alice Michael 2020-08-14 @1371 shadow_buf->len = tx_buf->len;
097c7f5e5f5e79 Alice Michael 2020-08-14 1372 shadow_buf->compl_tag = tx_buf->compl_tag;
097c7f5e5f5e79 Alice Michael 2020-08-14 1373
097c7f5e5f5e79 Alice Michael 2020-08-14 1374 /* Add buffer to buf_hash table to be freed
097c7f5e5f5e79 Alice Michael 2020-08-14 1375 * later
097c7f5e5f5e79 Alice Michael 2020-08-14 1376 */
097c7f5e5f5e79 Alice Michael 2020-08-14 1377 hash_add(txq->sched_buf_hash, &shadow_buf->hlist,
097c7f5e5f5e79 Alice Michael 2020-08-14 1378 shadow_buf->compl_tag);
097c7f5e5f5e79 Alice Michael 2020-08-14 1379
097c7f5e5f5e79 Alice Michael 2020-08-14 1380 memset(tx_buf, 0, sizeof(struct iecm_tx_buf));
097c7f5e5f5e79 Alice Michael 2020-08-14 1381
097c7f5e5f5e79 Alice Michael 2020-08-14 1382 return 0;
98accafb2669bd Alice Michael 2020-08-14 1383 }
98accafb2669bd Alice Michael 2020-08-14 1384
:::::: The code at line 1370 was first introduced by commit
:::::: 097c7f5e5f5e7941b1ebd5ded4fd736aacd22b3d iecm: Add splitq TX/RX
:::::: TO: Alice Michael <alice.michael at intel.com>
:::::: CC: Tony Nguyen <anthony.l.nguyen at intel.com>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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