Łukasz Bartosik f5cecf1d4c iwlwifi: fix warnings produced by kernel debug options ... Fix warnings produced by: - lockdep_assert_wiphy() in function reg_process_self_managed_hint(), - wiphy_dereference() in function iwl_mvm_init_fw_regd(). Both function are expected to be called in critical section. The warnings were discovered when running v5.15 kernel with debug options enabled: 1) Hardware name: Google Delbin/Delbin RIP: 0010:reg_process_self_managed_hint+0x254/0x347 [cfg80211] ... Call Trace: regulatory_set_wiphy_regd_sync+0x3d/0xb0 iwl_mvm_init_mcc+0x49d/0x5a2 iwl_op_mode_mvm_start+0x1b58/0x2507 ? iwl_mvm_reprobe_wk+0x94/0x94 _iwl_op_mode_start+0x146/0x1a3 iwl_opmode_register+0xda/0x13d init_module+0x28/0x1000 2) drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c:263 suspicious rcu_dereference_protected() usage! ... Hardware name: Google Delbin/Delbin, BIOS Google_Delbin Call Trace: dump_stack_lvl+0xb1/0xe6 iwl_mvm_init_fw_regd+0x2e7/0x379 iwl_mvm_init_mcc+0x2c6/0x5a2 iwl_op_mode_mvm_start+0x1b58/0x2507 ? iwl_mvm_reprobe_wk+0x94/0x94 _iwl_op_mode_start+0x146/0x1a3 iwl_opmode_register+0xda/0x13d init_module+0x28/0x100 Fixes: a05829a722 ("cfg80211: avoid holding the RTNL when calling the driver") Signed-off-by: Łukasz Bartosik <lb@semihalf.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20211110215744.5487-1-lukasz.bartosik@semihalf.com		2021-11-22 20:38:46 +02:00
..
ipw2x00	ipw2200: prepare for const netdev->dev_addr	2021-10-20 12:39:45 +03:00
iwlegacy	Core:	2021-11-02 06:20:58 -07:00
iwlwifi	iwlwifi: fix warnings produced by kernel debug options	2021-11-22 20:38:46 +02:00
Kconfig	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00