wlan-ap-Telecominfraproject/feeds/ipq807x/mac80211/patches/073-ath11k-fix-mgmt_tx_wmi-cmd-sent-to-FW-for-deleted-vdev.patch
John Crispin 3affbc1cad QualComm/AX: add Hawkeye and Cypress support
This series is based on
* 2020-07-10 ipq6018-ilq-11-0_qca_oem-034672b0676c37b1f4519e5720e18e95fe6236ef

Add support for
* qsdk kernel/v4.4
* qsdk ethernet subsystem
* v5.7 ath11k backport + QualComm staging patches (wlan_ap_1.0)
* ath11k-firmware
* hostapd/iw/...

Feature support
* full boot, system detection
* sysupgrade to nand
* HE support via latest hostapd
* driver support for usb, crypto, hwmon, cpufreq, ...

Missing
* NSS/HW flow offloading - FW blob is not redistributable

Using the qsdk v4.4 is an intermediate solution while the vanilla is being
tested. Vanilla kernel is almost on feature par. Work has already started
to upstream the ethernet and switch drivers. Once complete the target will
be fully upstream.

Signed-off-by: John Crispin <john@phrozen.org>
2020-07-23 18:54:03 +02:00

76 lines
2.5 KiB
Diff

--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -4215,15 +4215,28 @@ static void ath11k_mgmt_over_wmi_tx_work
while ((skb = skb_dequeue(&ar->wmi_mgmt_tx_queue)) != NULL) {
info = IEEE80211_SKB_CB(skb);
- arvif = ath11k_vif_to_arvif(info->control.vif);
-
- ret = ath11k_mac_mgmt_tx_wmi(ar, arvif, skb);
- if (ret) {
- ath11k_warn(ar->ab, "failed to transmit management frame %d\n",
- ret);
+ if (!info->control.vif) {
+ ath11k_warn(ar->ab, "no vif found for mgmt frame, flags 0x%x\n",
+ info->control.flags);
ieee80211_free_txskb(ar->hw, skb);
+ continue;
+ }
+
+ arvif = ath11k_vif_to_arvif(info->control.vif);
+ if (ar->allocated_vdev_map & (1LL << arvif->vdev_id)) {
+ ret = ath11k_mac_mgmt_tx_wmi(ar, arvif, skb);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to tx mgmt frame, vdev_id %d :%d\n",
+ arvif->vdev_id, ret);
+ ieee80211_free_txskb(ar->hw, skb);
+ } else {
+ atomic_inc(&ar->num_pending_mgmt_tx);
+ }
} else {
- atomic_inc(&ar->num_pending_mgmt_tx);
+ ath11k_warn(ar->ab,
+ "dropping mgmt frame for deleted vdev %d, flags 0x%x\n",
+ arvif->vdev_id, info->control.flags);
+ ieee80211_free_txskb(ar->hw, skb);
}
}
}
@@ -4573,6 +4586,9 @@ static int ath11k_mac_op_add_interface(s
arvif->vdev_id, ret);
goto err;
}
+ ath11k_info(ab, "vdev %pM created, vdev_id %d\n",
+ vif->addr, arvif->vdev_id);
+
ar->num_created_vdevs++;
ar->allocated_vdev_map |= 1LL << arvif->vdev_id;
ab->free_vdev_map &= ~(1LL << arvif->vdev_id);
@@ -4777,6 +4793,8 @@ static void ath11k_mac_op_remove_interfa
if (time_left == 0) {
ath11k_warn(ab, "Timeout in receiving vdev delete response\n");
} else {
+ ath11k_info(ab, "vdev %pM deleted, vdev_id %d\n",
+ vif->addr, arvif->vdev_id);
ar->allocated_vdev_map &= ~(1LL << arvif->vdev_id);
ab->free_vdev_map |= 1LL << (arvif->vdev_id);
ar->num_created_vdevs--;
@@ -5035,6 +5053,8 @@ ath11k_mac_vdev_start_restart(struct ath
return ret;
}
+ ath11k_info(ar->ab, "vdev %pM started, vdev_id %d\n",
+ arvif->vif->addr, arvif->vdev_id);
ar->num_started_vdevs++;
/* Enable CAC Flag in the driver by checking the channel DFS cac time,
@@ -5087,6 +5107,8 @@ static int ath11k_mac_vdev_stop(struct a
WARN_ON(ar->num_started_vdevs == 0);
+ ath11k_info(ar->ab, "vdev %pM stopped, vdev_id %d\n",
+ arvif->vif->addr, arvif->vdev_id);
ar->num_started_vdevs--;
if (test_bit(ATH11K_CAC_RUNNING, &ar->dev_flags)) {