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| author | Johannes Berg <johannes.berg@intel.com> | 2024-05-13 13:27:10 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2024-05-29 15:30:13 +0200 |
| commit | 4d08c0b3357cba0aeffaf3abc62cae0c154f2816 (patch) | |
| tree | 519f7eecaf6f8ee1c22f9e618d63ef2b316ea8d1 /drivers/net/wireless/intel/iwlwifi/mvm/sta.c | |
| parent | 08b16d1b5997dc378533318e2a9cd73c7a898284 (diff) | |
| download | linux-4d08c0b3357cba0aeffaf3abc62cae0c154f2816.tar.gz linux-4d08c0b3357cba0aeffaf3abc62cae0c154f2816.tar.bz2 linux-4d08c0b3357cba0aeffaf3abc62cae0c154f2816.zip | |
wifi: iwlwifi: mvm: handle BA session teardown in RF-kill
When entering RF-kill, mac80211 tears down BA sessions, but
due to RF-kill the commands aren't sent to the device. As a
result, there can be frames pending on the reorder buffer or
perhaps even received while doing so, leading to warnings.
Avoid the warnings by doing the BA session teardown normally
even in RF-kill, which also requires queue sync.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240513132416.0762cd80fb3d.I43c5877f3b546159b2db4f36d6d956b333c41cf0@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/sta.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index 20d4968d692a..cc79fe991c26 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -2848,7 +2848,12 @@ static int iwl_mvm_fw_baid_op_cmd(struct iwl_mvm *mvm, .action = start ? cpu_to_le32(IWL_RX_BAID_ACTION_ADD) : cpu_to_le32(IWL_RX_BAID_ACTION_REMOVE), }; - u32 cmd_id = WIDE_ID(DATA_PATH_GROUP, RX_BAID_ALLOCATION_CONFIG_CMD); + struct iwl_host_cmd hcmd = { + .id = WIDE_ID(DATA_PATH_GROUP, RX_BAID_ALLOCATION_CONFIG_CMD), + .flags = CMD_SEND_IN_RFKILL, + .len[0] = sizeof(cmd), + .data[0] = &cmd, + }; int ret; BUILD_BUG_ON(sizeof(struct iwl_rx_baid_cfg_resp) != sizeof(baid)); @@ -2860,7 +2865,7 @@ static int iwl_mvm_fw_baid_op_cmd(struct iwl_mvm *mvm, cmd.alloc.ssn = cpu_to_le16(ssn); cmd.alloc.win_size = cpu_to_le16(buf_size); baid = -EIO; - } else if (iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 1) == 1) { + } else if (iwl_fw_lookup_cmd_ver(mvm->fw, hcmd.id, 1) == 1) { cmd.remove_v1.baid = cpu_to_le32(baid); BUILD_BUG_ON(sizeof(cmd.remove_v1) > sizeof(cmd.remove)); } else { @@ -2869,8 +2874,7 @@ static int iwl_mvm_fw_baid_op_cmd(struct iwl_mvm *mvm, cmd.remove.tid = cpu_to_le32(tid); } - ret = iwl_mvm_send_cmd_pdu_status(mvm, cmd_id, sizeof(cmd), - &cmd, &baid); + ret = iwl_mvm_send_cmd_status(mvm, &hcmd, &baid); if (ret) return ret; |