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iwlwifi: mvm: purge the BSS table upon firmware load 

When the firmware is loaded, its internal timer (GP2) is
reset and all the time_sync in the BSS table is now
unusable. Ask cfg80211 to purge the BSS table.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20201209231352.1b703b6f4c05.I0b5c51aa87e86c964e2eae6d959a96e232840ef5@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Emmanuel Grumbach 2020-12-09 23:16:50 +02:00 committed by Luca Coelho
parent c0f46dca00
commit d3d9b4fca3
1 changed files with 8 additions and 0 deletions
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8
drivers/net/wireless/intel/iwlwifi/mvm/fw.c
View File

@ -402,6 +402,14 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
iwl_fw_set_dbg_rec_on(&mvm->fwrt);
#endif
/*
* All the BSSes in the BSS table include the GP2 in the system
* at the beacon Rx time, this is of course no longer relevant
* since we are resetting the firmware.
* Purge all the BSS table.
*/
cfg80211_bss_flush(mvm->hw->wiphy);
return 0;
}