3.10-stable review patch. If anyone has any objections, please let me know.
------------------
From: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
commit 93a426673fbfeae7fa6b27008828e2ac4c08dbee upstream.
We didn't release the Rx AMPDU ressources properly.
This bug led to firmware assert after 16 BA sessions.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
Signed-off-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/wireless/iwlwifi/mvm/sta.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
--- a/drivers/net/wireless/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/iwlwifi/mvm/sta.c
@@ -621,8 +621,12 @@ int iwl_mvm_sta_rx_agg(struct iwl_mvm *m
cmd.mac_id_n_color = cpu_to_le32(mvm_sta->mac_id_n_color);
cmd.sta_id = mvm_sta->sta_id;
cmd.add_modify = STA_MODE_MODIFY;
- cmd.add_immediate_ba_tid = (u8) tid;
- cmd.add_immediate_ba_ssn = cpu_to_le16(ssn);
+ if (start) {
+ cmd.add_immediate_ba_tid = (u8) tid;
+ cmd.add_immediate_ba_ssn = cpu_to_le16(ssn);
+ } else {
+ cmd.remove_immediate_ba_tid = (u8) tid;
+ }
cmd.modify_mask = start ? STA_MODIFY_ADD_BA_TID :
STA_MODIFY_REMOVE_BA_TID;
--
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