From: kernel test robot <lkp@intel.com>
To: kbuild@lists.01.org
Subject: [linux-stable-rc:linux-4.19.y 6833/9999] drivers/net/wireless/intel/iwlwifi/mvm/sta.c:2573:23: sparse: sparse: context imbalance in 'iwl_mvm_sta_tx_agg_start' - different lock contexts for basic block
Date: Wed, 18 Nov 2020 17:57:41 +0800 [thread overview]
Message-ID: <202011181732.dP6tInPl-lkp@intel.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 18397 bytes --]
CC: kbuild-all(a)lists.01.org
TO: Mordechay Goodstein <mordechay.goodstein@intel.com>
CC: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>
CC: Luca Coelho <luciano.coelho@intel.com>
CC: Sasha Levin <alexander.levin@microsoft.com>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y
head: e864f43593ccf9180c61738abdf1c1dde091367d
commit: 5ee7911e8e17afb4541096c6e98ffa61190338b3 [6833/9999] iwlwifi: mvm: avoid possible access out of array.
:::::: branch date: 5 months ago
:::::: commit date: 10 months ago
config: x86_64-randconfig-s022-20201118 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-113-g90be5636-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/commit/?id=5ee7911e8e17afb4541096c6e98ffa61190338b3
git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
git fetch --no-tags linux-stable-rc linux-4.19.y
git checkout 5ee7911e8e17afb4541096c6e98ffa61190338b3
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
"sparse warnings: (new ones prefixed by >>)"
drivers/net/wireless/intel/iwlwifi/mvm/sta.c: note: in included file (through drivers/net/wireless/intel/iwlwifi/mvm/..//fw/img.h, drivers/net/wireless/intel/iwlwifi/mvm/..//iwl-trans.h, ...):
drivers/net/wireless/intel/iwlwifi/mvm/..//fw/file.h:286:19: sparse: sparse: mixed bitwiseness
drivers/net/wireless/intel/iwlwifi/mvm/..//fw/file.h:405:19: sparse: sparse: mixed bitwiseness
>> drivers/net/wireless/intel/iwlwifi/mvm/sta.c:2573:23: sparse: sparse: context imbalance in 'iwl_mvm_sta_tx_agg_start' - different lock contexts for basic block
In file included from drivers/net/wireless/intel/iwlwifi/mvm/../iwl-trans.h:76,
from drivers/net/wireless/intel/iwlwifi/mvm/mvm.h:83,
from drivers/net/wireless/intel/iwlwifi/mvm/sta.c:71:
drivers/net/wireless/intel/iwlwifi/mvm/../iwl-config.h:472:36: warning: 'iwl_csr_v2' defined but not used [-Wunused-const-variable=]
472 | static const struct iwl_csr_params iwl_csr_v2 = {
| ^~~~~~~~~~
drivers/net/wireless/intel/iwlwifi/mvm/../iwl-config.h:457:36: warning: 'iwl_csr_v1' defined but not used [-Wunused-const-variable=]
457 | static const struct iwl_csr_params iwl_csr_v1 = {
| ^~~~~~~~~~
vim +/iwl_mvm_sta_tx_agg_start +2573 drivers/net/wireless/intel/iwlwifi/mvm/sta.c
3e56eadfb6a1f28 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-02-15 2458
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2459 int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2460 struct ieee80211_sta *sta, u16 tid, u16 *ssn)
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2461 {
5b577a90fb3d864 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-11-14 2462 struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2463 struct iwl_mvm_tid_data *tid_data;
dd32162da4e5b3c drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2017-04-05 2464 u16 normalized_ssn;
5ee7911e8e17afb drivers/net/wireless/intel/iwlwifi/mvm/sta.c Mordechay Goodstein 2018-10-21 2465 u16 txq_id;
4ecafae9e568025 drivers/net/wireless/iwlwifi/mvm/sta.c Liad Kaufman 2015-07-14 2466 int ret;
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2467
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2468 if (WARN_ON_ONCE(tid >= IWL_MAX_TID_COUNT))
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2469 return -EINVAL;
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2470
bd800e41a3de5c7 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Naftali Goldstein 2017-08-28 2471 if (mvmsta->tid_data[tid].state != IWL_AGG_QUEUED &&
bd800e41a3de5c7 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Naftali Goldstein 2017-08-28 2472 mvmsta->tid_data[tid].state != IWL_AGG_OFF) {
bd800e41a3de5c7 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Naftali Goldstein 2017-08-28 2473 IWL_ERR(mvm,
bd800e41a3de5c7 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Naftali Goldstein 2017-08-28 2474 "Start AGG when state is not IWL_AGG_QUEUED or IWL_AGG_OFF %d!\n",
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2475 mvmsta->tid_data[tid].state);
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2476 return -ENXIO;
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2477 }
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2478
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2479 lockdep_assert_held(&mvm->mutex);
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2480
bd8f3fc613919b5 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2018-01-17 2481 if (mvmsta->tid_data[tid].txq_id == IWL_MVM_INVALID_QUEUE &&
bd8f3fc613919b5 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2018-01-17 2482 iwl_mvm_has_new_tx_api(mvm)) {
bd8f3fc613919b5 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2018-01-17 2483 u8 ac = tid_to_mac80211_ac[tid];
bd8f3fc613919b5 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2018-01-17 2484
bd8f3fc613919b5 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2018-01-17 2485 ret = iwl_mvm_sta_alloc_queue_tvqm(mvm, sta, ac, tid);
bd8f3fc613919b5 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2018-01-17 2486 if (ret)
bd8f3fc613919b5 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2018-01-17 2487 return ret;
bd8f3fc613919b5 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2018-01-17 2488 }
bd8f3fc613919b5 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2018-01-17 2489
b2492501d234ef7 drivers/net/wireless/iwlwifi/mvm/sta.c Arik Nemtsov 2014-03-13 2490 spin_lock_bh(&mvmsta->lock);
b2492501d234ef7 drivers/net/wireless/iwlwifi/mvm/sta.c Arik Nemtsov 2014-03-13 2491
b2492501d234ef7 drivers/net/wireless/iwlwifi/mvm/sta.c Arik Nemtsov 2014-03-13 2492 /* possible race condition - we entered D0i3 while starting agg */
b2492501d234ef7 drivers/net/wireless/iwlwifi/mvm/sta.c Arik Nemtsov 2014-03-13 2493 if (test_bit(IWL_MVM_STATUS_IN_D0I3, &mvm->status)) {
b2492501d234ef7 drivers/net/wireless/iwlwifi/mvm/sta.c Arik Nemtsov 2014-03-13 2494 spin_unlock_bh(&mvmsta->lock);
b2492501d234ef7 drivers/net/wireless/iwlwifi/mvm/sta.c Arik Nemtsov 2014-03-13 2495 IWL_ERR(mvm, "Entered D0i3 while starting Tx agg\n");
b2492501d234ef7 drivers/net/wireless/iwlwifi/mvm/sta.c Arik Nemtsov 2014-03-13 2496 return -EIO;
b2492501d234ef7 drivers/net/wireless/iwlwifi/mvm/sta.c Arik Nemtsov 2014-03-13 2497 }
b2492501d234ef7 drivers/net/wireless/iwlwifi/mvm/sta.c Arik Nemtsov 2014-03-13 2498
9f9af3d7d303a5f drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2015-12-23 2499 spin_lock(&mvm->queue_info_lock);
4ecafae9e568025 drivers/net/wireless/iwlwifi/mvm/sta.c Liad Kaufman 2015-07-14 2500
cf961e16620f886 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2015-08-13 2501 /*
cf961e16620f886 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2015-08-13 2502 * Note the possible cases:
4a6d2e525b43eba drivers/net/wireless/intel/iwlwifi/mvm/sta.c Avraham Stern 2018-03-05 2503 * 1. An enabled TXQ - TXQ needs to become agg'ed
4a6d2e525b43eba drivers/net/wireless/intel/iwlwifi/mvm/sta.c Avraham Stern 2018-03-05 2504 * 2. The TXQ hasn't yet been enabled, so find a free one and mark
4a6d2e525b43eba drivers/net/wireless/intel/iwlwifi/mvm/sta.c Avraham Stern 2018-03-05 2505 * it as reserved
cf961e16620f886 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2015-08-13 2506 */
cf961e16620f886 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2015-08-13 2507 txq_id = mvmsta->tid_data[tid].txq_id;
34e10860ae8dc8a drivers/net/wireless/intel/iwlwifi/mvm/sta.c Sara Sharon 2017-02-23 2508 if (txq_id == IWL_MVM_INVALID_QUEUE) {
5ee7911e8e17afb drivers/net/wireless/intel/iwlwifi/mvm/sta.c Mordechay Goodstein 2018-10-21 2509 ret = iwl_mvm_find_free_queue(mvm, mvmsta->sta_id,
c8f54701bdbfcc7 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Johannes Berg 2017-06-19 2510 IWL_MVM_DQA_MIN_DATA_QUEUE,
c8f54701bdbfcc7 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Johannes Berg 2017-06-19 2511 IWL_MVM_DQA_MAX_DATA_QUEUE);
5ee7911e8e17afb drivers/net/wireless/intel/iwlwifi/mvm/sta.c Mordechay Goodstein 2018-10-21 2512 if (ret < 0) {
4ecafae9e568025 drivers/net/wireless/iwlwifi/mvm/sta.c Liad Kaufman 2015-07-14 2513 IWL_ERR(mvm, "Failed to allocate agg queue\n");
4ecafae9e568025 drivers/net/wireless/iwlwifi/mvm/sta.c Liad Kaufman 2015-07-14 2514 goto release_locks;
4ecafae9e568025 drivers/net/wireless/iwlwifi/mvm/sta.c Liad Kaufman 2015-07-14 2515 }
cf961e16620f886 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2015-08-13 2516
5ee7911e8e17afb drivers/net/wireless/intel/iwlwifi/mvm/sta.c Mordechay Goodstein 2018-10-21 2517 txq_id = ret;
5ee7911e8e17afb drivers/net/wireless/intel/iwlwifi/mvm/sta.c Mordechay Goodstein 2018-10-21 2518
cf961e16620f886 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2015-08-13 2519 /* TXQ hasn't yet been enabled, so mark it only as reserved */
cf961e16620f886 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2015-08-13 2520 mvm->queue_info[txq_id].status = IWL_MVM_QUEUE_RESERVED;
5ee7911e8e17afb drivers/net/wireless/intel/iwlwifi/mvm/sta.c Mordechay Goodstein 2018-10-21 2521 } else if (WARN_ON(txq_id >= IWL_MAX_HW_QUEUES)) {
5ee7911e8e17afb drivers/net/wireless/intel/iwlwifi/mvm/sta.c Mordechay Goodstein 2018-10-21 2522 ret = -ENXIO;
5ee7911e8e17afb drivers/net/wireless/intel/iwlwifi/mvm/sta.c Mordechay Goodstein 2018-10-21 2523 IWL_ERR(mvm, "tid_id %d out of range (0, %d)!\n",
5ee7911e8e17afb drivers/net/wireless/intel/iwlwifi/mvm/sta.c Mordechay Goodstein 2018-10-21 2524 tid, IWL_MAX_HW_QUEUES - 1);
5ee7911e8e17afb drivers/net/wireless/intel/iwlwifi/mvm/sta.c Mordechay Goodstein 2018-10-21 2525 goto out;
5ee7911e8e17afb drivers/net/wireless/intel/iwlwifi/mvm/sta.c Mordechay Goodstein 2018-10-21 2526
4a6d2e525b43eba drivers/net/wireless/intel/iwlwifi/mvm/sta.c Avraham Stern 2018-03-05 2527 } else if (unlikely(mvm->queue_info[txq_id].status ==
4a6d2e525b43eba drivers/net/wireless/intel/iwlwifi/mvm/sta.c Avraham Stern 2018-03-05 2528 IWL_MVM_QUEUE_SHARED)) {
4a6d2e525b43eba drivers/net/wireless/intel/iwlwifi/mvm/sta.c Avraham Stern 2018-03-05 2529 ret = -ENXIO;
4a6d2e525b43eba drivers/net/wireless/intel/iwlwifi/mvm/sta.c Avraham Stern 2018-03-05 2530 IWL_DEBUG_TX_QUEUES(mvm,
4a6d2e525b43eba drivers/net/wireless/intel/iwlwifi/mvm/sta.c Avraham Stern 2018-03-05 2531 "Can't start tid %d agg on shared queue!\n",
4a6d2e525b43eba drivers/net/wireless/intel/iwlwifi/mvm/sta.c Avraham Stern 2018-03-05 2532 tid);
4a6d2e525b43eba drivers/net/wireless/intel/iwlwifi/mvm/sta.c Avraham Stern 2018-03-05 2533 goto release_locks;
cf961e16620f886 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2015-08-13 2534 }
9f9af3d7d303a5f drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2015-12-23 2535
9f9af3d7d303a5f drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2015-12-23 2536 spin_unlock(&mvm->queue_info_lock);
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2537
cf961e16620f886 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2015-08-13 2538 IWL_DEBUG_TX_QUEUES(mvm,
cf961e16620f886 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2015-08-13 2539 "AGG for tid %d will be on queue #%d\n",
cf961e16620f886 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2015-08-13 2540 tid, txq_id);
cf961e16620f886 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2015-08-13 2541
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2542 tid_data = &mvmsta->tid_data[tid];
9a886586c82aa02 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-02-15 2543 tid_data->ssn = IEEE80211_SEQ_TO_SN(tid_data->seq_number);
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2544 tid_data->txq_id = txq_id;
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2545 *ssn = tid_data->ssn;
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2546
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2547 IWL_DEBUG_TX_QUEUES(mvm,
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2548 "Start AGG: sta %d tid %d queue %d - ssn = %d, next_recl = %d\n",
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2549 mvmsta->sta_id, tid, txq_id, tid_data->ssn,
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2550 tid_data->next_reclaimed);
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2551
dd32162da4e5b3c drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2017-04-05 2552 /*
2f7a3863191afc2 drivers/net/wireless/intel/iwlwifi/mvm/sta.c Luca Coelho 2017-11-15 2553 * In 22000 HW, the next_reclaimed index is only 8 bit, so we'll need
dd32162da4e5b3c drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2017-04-05 2554 * to align the wrap around of ssn so we compare relevant values.
dd32162da4e5b3c drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2017-04-05 2555 */
dd32162da4e5b3c drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2017-04-05 2556 normalized_ssn = tid_data->ssn;
dd32162da4e5b3c drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2017-04-05 2557 if (mvm->trans->cfg->gen2)
dd32162da4e5b3c drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2017-04-05 2558 normalized_ssn &= 0xff;
dd32162da4e5b3c drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2017-04-05 2559
dd32162da4e5b3c drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2017-04-05 2560 if (normalized_ssn == tid_data->next_reclaimed) {
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2561 tid_data->state = IWL_AGG_STARTING;
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2562 ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid);
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2563 } else {
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2564 tid_data->state = IWL_EMPTYING_HW_QUEUE_ADDBA;
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2565 }
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2566
4ecafae9e568025 drivers/net/wireless/iwlwifi/mvm/sta.c Liad Kaufman 2015-07-14 2567 ret = 0;
9f9af3d7d303a5f drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2015-12-23 2568 goto out;
4ecafae9e568025 drivers/net/wireless/iwlwifi/mvm/sta.c Liad Kaufman 2015-07-14 2569
4ecafae9e568025 drivers/net/wireless/iwlwifi/mvm/sta.c Liad Kaufman 2015-07-14 2570 release_locks:
9f9af3d7d303a5f drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2015-12-23 2571 spin_unlock(&mvm->queue_info_lock);
9f9af3d7d303a5f drivers/net/wireless/intel/iwlwifi/mvm/sta.c Liad Kaufman 2015-12-23 2572 out:
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 @2573 spin_unlock_bh(&mvmsta->lock);
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2574
4ecafae9e568025 drivers/net/wireless/iwlwifi/mvm/sta.c Liad Kaufman 2015-07-14 2575 return ret;
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2576 }
8ca151b568b67a7 drivers/net/wireless/iwlwifi/mvm/sta.c Johannes Berg 2013-01-24 2577
:::::: The code at line 2573 was first introduced by commit
:::::: 8ca151b568b67a7b72dcfc6ee6ea7c107ddd795c iwlwifi: add the MVM driver
:::::: TO: Johannes Berg <johannes.berg@intel.com>
:::::: CC: Johannes Berg <johannes.berg@intel.com>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
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next reply other threads:[~2020-11-18 9:57 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-18 9:57 kernel test robot [this message]
-- strict thread matches above, loose matches on Subject: below --
2020-12-12 19:02 [linux-stable-rc:linux-4.19.y 6833/9999] drivers/net/wireless/intel/iwlwifi/mvm/sta.c:2573:23: sparse: sparse: context imbalance in 'iwl_mvm_sta_tx_agg_start' - different lock contexts for basic block kernel test robot
2020-11-19 0:47 kernel test robot
2020-09-23 8:52 kernel test robot
2020-09-21 12:24 kernel test robot
2020-08-12 5:06 kernel test robot
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