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Message-ID: <202512152043.rdzLcS1a-lkp@intel.com>
Date: Mon, 15 Dec 2025 20:07:47 +0100
From: kernel test robot <lkp@...el.com>
To: Byungchul Park <byungchul@...com>, linux-mm@...ck.org,
akpm@...ux-foundation.org, netdev@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
kernel_team@...ynix.com, harry.yoo@...cle.com, ast@...nel.org,
daniel@...earbox.net, davem@...emloft.net, kuba@...nel.org,
hawk@...nel.org, john.fastabend@...il.com, sdf@...ichev.me,
saeedm@...dia.com, leon@...nel.org, tariqt@...dia.com,
mbloch@...dia.com, andrew+netdev@...n.ch, edumazet@...gle.com,
pabeni@...hat.com, david@...hat.com, lorenzo.stoakes@...cle.com,
Liam.Howlett@...cle.com, vbabka@...e.cz, rppt@...nel.org,
surenb@...gle.com, mhocko@...e.com, horms@...nel.org,
jackmanb@...gle.com, hannes@...xchg.org
Subject: Re: [PATCH 2/2] mm, netmem: remove the page pool members in struct
page
Hi Byungchul,
kernel test robot noticed the following build errors:
[auto build test ERROR on d0a24447990a9d8212bfb3a692d59efa74ce9f86]
url: https://github.com/intel-lab-lkp/linux/commits/Byungchul-Park/mm-introduce-a-new-page-type-for-page-pool-in-page-type/20251215-151232
base: d0a24447990a9d8212bfb3a692d59efa74ce9f86
patch link: https://lore.kernel.org/r/20251215071001.78263-3-byungchul%40sk.com
patch subject: [PATCH 2/2] mm, netmem: remove the page pool members in struct page
config: x86_64-rhel-9.4 (https://download.01.org/0day-ci/archive/20251215/202512152043.rdzLcS1a-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251215/202512152043.rdzLcS1a-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202512152043.rdzLcS1a-lkp@intel.com/
All errors (new ones prefixed by >>):
drivers/net/ethernet/intel/ice/ice_ethtool.c: In function 'ice_lbtest_receive_frames':
>> drivers/net/ethernet/intel/ice/ice_ethtool.c:1254:36: error: 'struct page' has no member named 'pp'
1254 | page->pp->p.offset;
| ^~
vim +1254 drivers/net/ethernet/intel/ice/ice_ethtool.c
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1223
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1224 #define ICE_LB_FRAME_SIZE 64
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1225 /**
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1226 * ice_lbtest_receive_frames - receive and verify test frames
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1227 * @rx_ring: pointer to the receive ring
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1228 *
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1229 * Function receives loopback packets and verify their correctness.
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1230 * Returns number of received valid frames.
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1231 */
e72bba21355dbb Maciej Fijalkowski 2021-08-19 1232 static int ice_lbtest_receive_frames(struct ice_rx_ring *rx_ring)
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1233 {
93f53db9f9dc4a Michal Kubiak 2025-09-25 1234 struct libeth_fqe *rx_buf;
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1235 int valid_frames, i;
93f53db9f9dc4a Michal Kubiak 2025-09-25 1236 struct page *page;
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1237 u8 *received_buf;
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1238
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1239 valid_frames = 0;
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1240
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1241 for (i = 0; i < rx_ring->count; i++) {
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1242 union ice_32b_rx_flex_desc *rx_desc;
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1243
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1244 rx_desc = ICE_RX_DESC(rx_ring, i);
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1245
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1246 if (!(rx_desc->wb.status_error0 &
283d736ff7c7e9 Maciej Fijalkowski 2022-07-07 1247 (cpu_to_le16(BIT(ICE_RX_FLEX_DESC_STATUS0_DD_S)) |
283d736ff7c7e9 Maciej Fijalkowski 2022-07-07 1248 cpu_to_le16(BIT(ICE_RX_FLEX_DESC_STATUS0_EOF_S)))))
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1249 continue;
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1250
93f53db9f9dc4a Michal Kubiak 2025-09-25 1251 rx_buf = &rx_ring->rx_fqes[i];
93f53db9f9dc4a Michal Kubiak 2025-09-25 1252 page = __netmem_to_page(rx_buf->netmem);
93f53db9f9dc4a Michal Kubiak 2025-09-25 1253 received_buf = page_address(page) + rx_buf->offset +
93f53db9f9dc4a Michal Kubiak 2025-09-25 @1254 page->pp->p.offset;
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1255
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1256 if (ice_lbtest_check_frame(received_buf))
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1257 valid_frames++;
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1258 }
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1259
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1260 return valid_frames;
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1261 }
0e674aeb0b7790 Anirudh Venkataramanan 2019-04-16 1262
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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