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| author | Ben Greear <greearb@candelatech.com> | 2023-08-08 23:56:05 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-10-25 13:03:10 +0300 |
| commit | e045b6a921298b138d15f5dc300f519e5d42cc1d (patch) | |
| tree | 7bf0f13e8fd2eb265166c8be736a1eac42675717 | |
| parent | eb7ae9ed63c6f92e714260f373559c73ee4bab89 (diff) | |
| download | linux-e045b6a921298b138d15f5dc300f519e5d42cc1d.tar.xz | |
wifi: iwlwifi: Ensure ack flag is properly cleared.
[ Upstream commit e8fbe99e87877f0412655f40d7c45bf8471470ac ]
Debugging indicates that nothing else is clearing the info->flags,
so some frames were flagged as ACKed when they should not be.
Explicitly clear the ack flag to ensure this does not happen.
Signed-off-by: Ben Greear <greearb@candelatech.com>
Acked-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230808205605.4105670-1-greearb@candelatech.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/tx.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index 542cfcad6e0e..2d01f6226b7c 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -1585,6 +1585,7 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm, iwl_trans_free_tx_cmd(mvm->trans, info->driver_data[1]); memset(&info->status, 0, sizeof(info->status)); + info->flags &= ~(IEEE80211_TX_STAT_ACK | IEEE80211_TX_STAT_TX_FILTERED); /* inform mac80211 about what happened with the frame */ switch (status & TX_STATUS_MSK) { @@ -1936,6 +1937,8 @@ static void iwl_mvm_tx_reclaim(struct iwl_mvm *mvm, int sta_id, int tid, */ if (!is_flush) info->flags |= IEEE80211_TX_STAT_ACK; + else + info->flags &= ~IEEE80211_TX_STAT_ACK; } /* |