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iwlwifi: mvm: introduce iwl_wowlan_get_status_cmd

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We need to pass the station id to teach the firmware on which
station id we want to get the status.

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.20210621103449.45218d913d07.I61a086936508230d86b454636945ceb0b9ea09fd@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Emmanuel Grumbach 2021-06-21 10:37:34 +03:00 committed by Luca Coelho
parent 80e6711919
commit 5c157941cd
3 changed files with 28 additions and 8 deletions
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4
drivers/net/wireless/intel/iwlwifi/fw/api/d3.h
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@ -496,6 +496,10 @@ struct iwl_wowlan_kek_kck_material_cmd_v4 {
__le32 bigtk_cipher;
} __packed; /* KEK_KCK_MATERIAL_API_S_VER_4 */
struct iwl_wowlan_get_status_cmd {
__le32 sta_id;
} __packed; /* WOWLAN_GET_STATUSES_CMD_API_S_VER_1 */
#define RF_KILL_INDICATOR_FOR_WOWLAN 0x87
enum iwl_wowlan_rekey_status {

31
drivers/net/wireless/intel/iwlwifi/mvm/d3.c
View File

@ -1612,15 +1612,27 @@ iwl_mvm_parse_wowlan_status_common(v6)
iwl_mvm_parse_wowlan_status_common(v7)
iwl_mvm_parse_wowlan_status_common(v9)
struct iwl_wowlan_status *iwl_mvm_send_wowlan_get_status(struct iwl_mvm *mvm)
static struct iwl_wowlan_status *
iwl_mvm_send_wowlan_get_status(struct iwl_mvm *mvm, u8 sta_id)
{
struct iwl_wowlan_status *status;
struct iwl_wowlan_get_status_cmd get_status_cmd = {
.sta_id = cpu_to_le32(sta_id),
};
struct iwl_host_cmd cmd = {
.id = WOWLAN_GET_STATUSES,
.flags = CMD_WANT_SKB,
.data = { &get_status_cmd, },
.len = { sizeof(get_status_cmd), },
};
int ret, len;
u8 notif_ver;
u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP,
WOWLAN_GET_STATUSES,
IWL_FW_CMD_VER_UNKNOWN);
if (cmd_ver == IWL_FW_CMD_VER_UNKNOWN)
cmd.len[0] = 0;
lockdep_assert_held(&mvm->mutex);
@ -1708,32 +1720,37 @@ out_free_resp:
}
static struct iwl_wowlan_status *
iwl_mvm_get_wakeup_status(struct iwl_mvm *mvm)
iwl_mvm_get_wakeup_status(struct iwl_mvm *mvm, u8 sta_id)
{
int ret;
u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP,
OFFLOADS_QUERY_CMD,
IWL_FW_CMD_VER_UNKNOWN);
__le32 station_id = cpu_to_le32(sta_id);
u32 cmd_size = cmd_ver != IWL_FW_CMD_VER_UNKNOWN ? sizeof(station_id) : 0;
if (!mvm->net_detect) {
/* only for tracing for now */
int ret = iwl_mvm_send_cmd_pdu(mvm, OFFLOADS_QUERY_CMD, 0,
0, NULL);
cmd_size, &station_id);
if (ret)
IWL_ERR(mvm, "failed to query offload statistics (%d)\n", ret);
}
return iwl_mvm_send_wowlan_get_status(mvm);
return iwl_mvm_send_wowlan_get_status(mvm, sta_id);
}
/* releases the MVM mutex */
static bool iwl_mvm_query_wakeup_reasons(struct iwl_mvm *mvm,
struct ieee80211_vif *vif)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_wowlan_status_data status;
struct iwl_wowlan_status *fw_status;
int i;
bool keep;
struct iwl_mvm_sta *mvm_ap_sta;
fw_status = iwl_mvm_get_wakeup_status(mvm);
fw_status = iwl_mvm_get_wakeup_status(mvm, mvmvif->ap_sta_id);
if (IS_ERR_OR_NULL(fw_status))
goto out_unlock;
@ -1911,7 +1928,7 @@ static void iwl_mvm_query_netdetect_reasons(struct iwl_mvm *mvm,
u32 reasons = 0;
int i, n_matches, ret;
fw_status = iwl_mvm_get_wakeup_status(mvm);
fw_status = iwl_mvm_get_wakeup_status(mvm, IWL_MVM_INVALID_STA);
if (!IS_ERR_OR_NULL(fw_status)) {
reasons = le32_to_cpu(fw_status->wakeup_reasons);
kfree(fw_status);

1
drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
View File

@ -1775,7 +1775,6 @@ void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, int idx);
extern const struct file_operations iwl_dbgfs_d3_test_ops;
struct iwl_wowlan_status *iwl_mvm_send_wowlan_get_status(struct iwl_mvm *mvm);
#ifdef CONFIG_PM
void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
struct ieee80211_vif *vif);