evie/android_kernel_oneplus_msm8998
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Merge "ath10k: Wait for peer delete response to synchronize with fw"

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Linux Build Service Account 2017-06-15 22:59:07 -07:00 • committed by Gerrit - the friendly Code Review server
commit ae365a78ad
5 changed files with 27 additions and 0 deletions
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1
drivers/net/wireless/ath/ath10k/core.c
View file

@ -2375,6 +2375,7 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev,
init_completion(&ar->vdev_setup_done);
init_completion(&ar->thermal.wmi_sync);
init_completion(&ar->bss_survey_done);
init_completion(&ar->peer_delete_done);
INIT_DELAYED_WORK(&ar->scan.timeout, ath10k_scan_timeout_work);

1
drivers/net/wireless/ath/ath10k/core.h
View file

@ -957,6 +957,7 @@ struct ath10k {
struct fw_flag *fw_flags;
/* set for bmi chip sets */
struct completion peer_delete_done;
bool is_bmi;
enum ieee80211_sta_state sta_state;
/* must be last */

11
drivers/net/wireless/ath/ath10k/mac.c
View file

@ -782,6 +782,7 @@ static int ath10k_mac_set_rts(struct ath10k_vif *arvif, u32 value)
static int ath10k_peer_delete(struct ath10k *ar, u32 vdev_id, const u8 *addr)
{
int ret;
unsigned long time_left;
lockdep_assert_held(&ar->conf_mutex);
@ -793,6 +794,16 @@ static int ath10k_peer_delete(struct ath10k *ar, u32 vdev_id, const u8 *addr)
if (ret)
return ret;
if (QCA_REV_WCN3990(ar)) {
time_left = wait_for_completion_timeout(&ar->peer_delete_done,
5 * HZ);
if (time_left == 0) {
ath10k_warn(ar, "Timeout in receiving peer delete response\n");
return -ETIMEDOUT;
}
}
ar->num_peers--;
return 0;

12
drivers/net/wireless/ath/ath10k/wmi-tlv.c
View file

@ -412,6 +412,15 @@ static int ath10k_wmi_tlv_event_tx_pause(struct ath10k *ar,
return 0;
}
static int ath10k_wmi_tlv_event_peer_delete_resp(struct ath10k *ar,
struct sk_buff *skb)
{
ath10k_dbg(ar, ATH10K_DBG_WMI, "WMI_TLV_PEER_DELETE_RESP_EVENTID\n");
complete(&ar->peer_delete_done);
return 0;
}
/***********/
/* TLV ops */
/***********/
@ -552,6 +561,9 @@ static void ath10k_wmi_tlv_op_rx(struct ath10k *ar, struct sk_buff *skb)
case WMI_TLV_TX_PAUSE_EVENTID:
ath10k_wmi_tlv_event_tx_pause(ar, skb);
break;
case WMI_TLV_PEER_DELETE_RESP_EVENTID:
ath10k_wmi_tlv_event_peer_delete_resp(ar, skb);
break;
default:
ath10k_dbg(ar, ATH10K_DBG_WMI, "Unknown eventid: %d\n", id);
break;

2
drivers/net/wireless/ath/ath10k/wmi-tlv.h
View file

@ -313,6 +313,8 @@ enum wmi_tlv_event_id {
WMI_TLV_PEER_TX_FAIL_CNT_THR_EVENTID,
WMI_TLV_PEER_ESTIMATED_LINKSPEED_EVENTID,
WMI_TLV_PEER_STATE_EVENTID,
WMI_TLV_PEER_ASSOC_CONF_EVENTID,
WMI_TLV_PEER_DELETE_RESP_EVENTID,
WMI_TLV_MGMT_RX_EVENTID = WMI_TLV_EV(WMI_TLV_GRP_MGMT),
WMI_TLV_HOST_SWBA_EVENTID,
WMI_TLV_TBTTOFFSET_UPDATE_EVENTID,