ath.git patches for v7.1 (PR #1)

For ath12k:
 Add basic hwmon temperature reporting.
 Enable monitor mode on IPQ5332.
 
 Also a few small cleanups and bug fixes across ath drivers.
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Merge tag 'ath-next-20260303' of https://git.kernel.org/pub/scm/linux/kernel/git/ath/ath

Jeff Johnson says:
==================
ath.git patches for v7.1 (PR #1)

For ath12k:
Add basic hwmon temperature reporting.
Enable monitor mode on IPQ5332.

Also a few small cleanups and bug fixes across ath drivers.
==================

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2026-03-04 11:40:17 +01:00
commit c64760e0bc
15 changed files with 255 additions and 72 deletions

View File

@ -807,10 +807,8 @@ static int ath11k_core_get_rproc(struct ath11k_base *ab)
}
prproc = rproc_get_by_phandle(rproc_phandle);
if (!prproc) {
ath11k_dbg(ab, ATH11K_DBG_AHB, "failed to get rproc, deferring\n");
return -EPROBE_DEFER;
}
if (!prproc)
return dev_err_probe(&ab->pdev->dev, -EPROBE_DEFER, "failed to get rproc\n");
ab_ahb->tgt_rproc = prproc;
return 0;
@ -1190,10 +1188,8 @@ static int ath11k_ahb_probe(struct platform_device *pdev)
ath11k_ahb_init_qmi_ce_config(ab);
ret = ath11k_core_get_rproc(ab);
if (ret) {
ath11k_err(ab, "failed to get rproc: %d\n", ret);
if (ret)
goto err_ce_free;
}
ret = ath11k_core_init(ab);
if (ret) {

View File

@ -1557,12 +1557,15 @@ static int ath11k_mac_setup_bcn_tmpl_ema(struct ath11k_vif *arvif,
if (!beacons || !beacons->cnt) {
ath11k_warn(arvif->ar->ab,
"failed to get ema beacon templates from mac80211\n");
return -EPERM;
ret = -EPERM;
goto free;
}
if (tx_arvif == arvif) {
if (ath11k_mac_set_vif_params(tx_arvif, beacons->bcn[0].skb))
return -EINVAL;
if (ath11k_mac_set_vif_params(tx_arvif, beacons->bcn[0].skb)) {
ret = -EINVAL;
goto free;
}
} else {
arvif->wpaie_present = tx_arvif->wpaie_present;
}
@ -1589,11 +1592,11 @@ static int ath11k_mac_setup_bcn_tmpl_ema(struct ath11k_vif *arvif,
}
}
ieee80211_beacon_free_ema_list(beacons);
if (tx_arvif != arvif && !nontx_vif_params_set)
return -EINVAL; /* Profile not found in the beacons */
ret = -EINVAL; /* Profile not found in the beacons */
free:
ieee80211_beacon_free_ema_list(beacons);
return ret;
}
@ -1622,19 +1625,22 @@ static int ath11k_mac_setup_bcn_tmpl_mbssid(struct ath11k_vif *arvif,
}
if (tx_arvif == arvif) {
if (ath11k_mac_set_vif_params(tx_arvif, bcn))
return -EINVAL;
if (ath11k_mac_set_vif_params(tx_arvif, bcn)) {
ret = -EINVAL;
goto free;
}
} else if (!ath11k_mac_set_nontx_vif_params(tx_arvif, arvif, bcn)) {
return -EINVAL;
ret = -EINVAL;
goto free;
}
ret = ath11k_wmi_bcn_tmpl(ar, arvif->vdev_id, &offs, bcn, 0);
kfree_skb(bcn);
if (ret)
ath11k_warn(ab, "failed to submit beacon template command: %d\n",
ret);
free:
kfree_skb(bcn);
return ret;
}

View File

@ -32,6 +32,7 @@ ath12k-$(CONFIG_ATH12K_TRACING) += trace.o
ath12k-$(CONFIG_PM) += wow.o
ath12k-$(CONFIG_ATH12K_COREDUMP) += coredump.o
ath12k-$(CONFIG_NL80211_TESTMODE) += testmode.o
ath12k-$(CONFIG_THERMAL) += thermal.o
# for tracing framework to find trace.h
CFLAGS_trace.o := -I$(src)

View File

@ -863,11 +863,22 @@ static int ath12k_core_pdev_create(struct ath12k_base *ab)
return ret;
}
ret = ath12k_thermal_register(ab);
if (ret) {
ath12k_err(ab, "could not register thermal device: %d\n", ret);
goto err_dp_pdev_free;
}
return 0;
err_dp_pdev_free:
ath12k_dp_pdev_free(ab);
return ret;
}
static void ath12k_core_pdev_destroy(struct ath12k_base *ab)
{
ath12k_thermal_unregister(ab);
ath12k_dp_pdev_free(ab);
}
@ -1006,6 +1017,8 @@ static void ath12k_core_hw_group_stop(struct ath12k_hw_group *ag)
ath12k_mac_unregister(ag);
ath12k_mac_mlo_teardown(ag);
for (i = ag->num_devices - 1; i >= 0; i--) {
ab = ag->ab[i];
if (!ab)
@ -1123,8 +1136,14 @@ static int ath12k_core_hw_group_start(struct ath12k_hw_group *ag)
lockdep_assert_held(&ag->mutex);
if (test_bit(ATH12K_GROUP_FLAG_REGISTERED, &ag->flags))
if (test_bit(ATH12K_GROUP_FLAG_REGISTERED, &ag->flags)) {
ret = ath12k_core_mlo_setup(ag);
if (WARN_ON(ret)) {
ath12k_mac_unregister(ag);
goto err_mac_destroy;
}
goto core_pdev_create;
}
ret = ath12k_mac_allocate(ag);
if (WARN_ON(ret))
@ -1361,6 +1380,7 @@ static int ath12k_core_reconfigure_on_crash(struct ath12k_base *ab)
mutex_lock(&ab->core_lock);
ath12k_link_sta_rhash_tbl_destroy(ab);
ath12k_thermal_unregister(ab);
ath12k_dp_pdev_free(ab);
ath12k_ce_cleanup_pipes(ab);
ath12k_wmi_detach(ab);
@ -1502,6 +1522,7 @@ static void ath12k_core_pre_reconfigure_recovery(struct ath12k_base *ab)
complete(&ar->vdev_delete_done);
complete(&ar->bss_survey_done);
complete_all(&ar->regd_update_completed);
complete_all(&ar->thermal.wmi_sync);
wake_up(&ar->dp.tx_empty_waitq);
idr_for_each(&ar->txmgmt_idr,

View File

@ -36,6 +36,7 @@
#include "coredump.h"
#include "cmn_defs.h"
#include "dp_cmn.h"
#include "thermal.h"
#define SM(_v, _f) (((_v) << _f##_LSB) & _f##_MASK)
@ -757,6 +758,8 @@ struct ath12k {
s8 max_allowed_tx_power;
struct ath12k_pdev_rssi_offsets rssi_info;
struct ath12k_thermal thermal;
};
struct ath12k_hw {

View File

@ -1117,7 +1117,6 @@ static void ath12k_dp_rx_h_undecap_eth(struct ath12k_pdev_dp *dp_pdev,
}
void ath12k_dp_rx_h_undecap(struct ath12k_pdev_dp *dp_pdev, struct sk_buff *msdu,
struct hal_rx_desc *rx_desc,
enum hal_encrypt_type enctype,
bool decrypted,
struct hal_rx_desc_data *rx_info)
@ -1393,7 +1392,6 @@ void ath12k_dp_rx_deliver_msdu(struct ath12k_pdev_dp *dp_pdev, struct napi_struc
EXPORT_SYMBOL(ath12k_dp_rx_deliver_msdu);
bool ath12k_dp_rx_check_nwifi_hdr_len_valid(struct ath12k_dp *dp,
struct hal_rx_desc *rx_desc,
struct sk_buff *msdu,
struct hal_rx_desc_data *rx_info)
{

View File

@ -189,7 +189,6 @@ void ath12k_dp_extract_rx_desc_data(struct ath12k_hal *hal,
}
void ath12k_dp_rx_h_undecap(struct ath12k_pdev_dp *dp_pdev, struct sk_buff *msdu,
struct hal_rx_desc *rx_desc,
enum hal_encrypt_type enctype,
bool decrypted,
struct hal_rx_desc_data *rx_info);
@ -197,7 +196,6 @@ void ath12k_dp_rx_deliver_msdu(struct ath12k_pdev_dp *dp_pdev, struct napi_struc
struct sk_buff *msdu,
struct hal_rx_desc_data *rx_info);
bool ath12k_dp_rx_check_nwifi_hdr_len_valid(struct ath12k_dp *dp,
struct hal_rx_desc *rx_desc,
struct sk_buff *msdu,
struct hal_rx_desc_data *rx_info);
u64 ath12k_dp_rx_h_get_pn(struct ath12k_dp *dp, struct sk_buff *skb);

View File

@ -14793,6 +14793,10 @@ static void ath12k_mac_setup(struct ath12k *ar)
init_completion(&ar->mlo_setup_done);
init_completion(&ar->completed_11d_scan);
init_completion(&ar->regd_update_completed);
init_completion(&ar->thermal.wmi_sync);
ar->thermal.temperature = 0;
ar->thermal.hwmon_dev = NULL;
INIT_DELAYED_WORK(&ar->scan.timeout, ath12k_scan_timeout_work);
wiphy_work_init(&ar->scan.vdev_clean_wk, ath12k_scan_vdev_clean_work);

View File

@ -3339,7 +3339,7 @@ static int ath12k_qmi_aux_uc_load(struct ath12k_base *ab)
goto out;
}
aux_uc_mem->total_size = aux_uc_len;
aux_uc_mem->total_size = aux_uc_len;
copy:
memcpy(aux_uc_mem->vaddr, aux_uc_data, aux_uc_len);

View File

@ -0,0 +1,124 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2020 The Linux Foundation. All rights reserved.
* Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
*/
#include <linux/device.h>
#include <linux/hwmon.h>
#include <linux/hwmon-sysfs.h>
#include <linux/sysfs.h>
#include <linux/thermal.h>
#include "core.h"
#include "debug.h"
static ssize_t ath12k_thermal_temp_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
struct ath12k *ar = dev_get_drvdata(dev);
unsigned long time_left;
int ret, temperature;
guard(wiphy)(ath12k_ar_to_hw(ar)->wiphy);
if (ar->ah->state != ATH12K_HW_STATE_ON)
return -ENETDOWN;
reinit_completion(&ar->thermal.wmi_sync);
ret = ath12k_wmi_send_pdev_temperature_cmd(ar);
if (ret) {
ath12k_warn(ar->ab, "failed to read temperature %d\n", ret);
return ret;
}
if (test_bit(ATH12K_FLAG_CRASH_FLUSH, &ar->ab->dev_flags))
return -ESHUTDOWN;
time_left = wait_for_completion_timeout(&ar->thermal.wmi_sync,
ATH12K_THERMAL_SYNC_TIMEOUT_HZ);
if (!time_left) {
ath12k_warn(ar->ab, "failed to synchronize thermal read\n");
return -ETIMEDOUT;
}
spin_lock_bh(&ar->data_lock);
temperature = ar->thermal.temperature;
spin_unlock_bh(&ar->data_lock);
/* display in millidegree celsius */
return sysfs_emit(buf, "%d\n", temperature * 1000);
}
void ath12k_thermal_event_temperature(struct ath12k *ar, int temperature)
{
spin_lock_bh(&ar->data_lock);
ar->thermal.temperature = temperature;
spin_unlock_bh(&ar->data_lock);
complete_all(&ar->thermal.wmi_sync);
}
static SENSOR_DEVICE_ATTR_RO(temp1_input, ath12k_thermal_temp, 0);
static struct attribute *ath12k_hwmon_attrs[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,
NULL,
};
ATTRIBUTE_GROUPS(ath12k_hwmon);
int ath12k_thermal_register(struct ath12k_base *ab)
{
struct ath12k *ar;
int i, j, ret;
if (!IS_REACHABLE(CONFIG_HWMON))
return 0;
for (i = 0; i < ab->num_radios; i++) {
ar = ab->pdevs[i].ar;
if (!ar)
continue;
ar->thermal.hwmon_dev =
hwmon_device_register_with_groups(&ar->ah->hw->wiphy->dev,
"ath12k_hwmon", ar,
ath12k_hwmon_groups);
if (IS_ERR(ar->thermal.hwmon_dev)) {
ret = PTR_ERR(ar->thermal.hwmon_dev);
ar->thermal.hwmon_dev = NULL;
ath12k_err(ar->ab, "failed to register hwmon device: %d\n",
ret);
for (j = i - 1; j >= 0; j--) {
ar = ab->pdevs[j].ar;
if (!ar)
continue;
hwmon_device_unregister(ar->thermal.hwmon_dev);
ar->thermal.hwmon_dev = NULL;
}
return ret;
}
}
return 0;
}
void ath12k_thermal_unregister(struct ath12k_base *ab)
{
struct ath12k *ar;
int i;
if (!IS_REACHABLE(CONFIG_HWMON))
return;
for (i = 0; i < ab->num_radios; i++) {
ar = ab->pdevs[i].ar;
if (!ar)
continue;
if (ar->thermal.hwmon_dev) {
hwmon_device_unregister(ar->thermal.hwmon_dev);
ar->thermal.hwmon_dev = NULL;
}
}
}

View File

@ -0,0 +1,40 @@
/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/*
* Copyright (c) 2020 The Linux Foundation. All rights reserved.
* Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
*/
#ifndef _ATH12K_THERMAL_
#define _ATH12K_THERMAL_
#define ATH12K_THERMAL_SYNC_TIMEOUT_HZ (5 * HZ)
struct ath12k_thermal {
struct completion wmi_sync;
/* temperature value in Celsius degree protected by data_lock. */
int temperature;
struct device *hwmon_dev;
};
#if IS_REACHABLE(CONFIG_THERMAL)
int ath12k_thermal_register(struct ath12k_base *ab);
void ath12k_thermal_unregister(struct ath12k_base *ab);
void ath12k_thermal_event_temperature(struct ath12k *ar, int temperature);
#else
static inline int ath12k_thermal_register(struct ath12k_base *ab)
{
return 0;
}
static inline void ath12k_thermal_unregister(struct ath12k_base *ab)
{
}
static inline void ath12k_thermal_event_temperature(struct ath12k *ar,
int temperature)
{
}
#endif
#endif /* _ATH12K_THERMAL_ */

View File

@ -325,7 +325,6 @@ static void ath12k_wifi7_dp_rx_h_csum_offload(struct sk_buff *msdu,
static void ath12k_wifi7_dp_rx_h_mpdu(struct ath12k_pdev_dp *dp_pdev,
struct sk_buff *msdu,
struct hal_rx_desc *rx_desc,
struct hal_rx_desc_data *rx_info)
{
struct ath12k_skb_rxcb *rxcb;
@ -388,8 +387,7 @@ static void ath12k_wifi7_dp_rx_h_mpdu(struct ath12k_pdev_dp *dp_pdev,
}
ath12k_wifi7_dp_rx_h_csum_offload(msdu, rx_info);
ath12k_dp_rx_h_undecap(dp_pdev, msdu, rx_desc,
enctype, is_decrypted, rx_info);
ath12k_dp_rx_h_undecap(dp_pdev, msdu, enctype, is_decrypted, rx_info);
if (!is_decrypted || rx_info->is_mcbc)
return;
@ -549,14 +547,14 @@ static int ath12k_wifi7_dp_rx_process_msdu(struct ath12k_pdev_dp *dp_pdev,
}
}
if (unlikely(!ath12k_dp_rx_check_nwifi_hdr_len_valid(dp, rx_desc, msdu,
if (unlikely(!ath12k_dp_rx_check_nwifi_hdr_len_valid(dp, msdu,
rx_info))) {
ret = -EINVAL;
goto free_out;
}
ath12k_dp_rx_h_ppdu(dp_pdev, rx_info);
ath12k_wifi7_dp_rx_h_mpdu(dp_pdev, msdu, rx_desc, rx_info);
ath12k_wifi7_dp_rx_h_mpdu(dp_pdev, msdu, rx_info);
rx_info->rx_status->flag |= RX_FLAG_SKIP_MONITOR | RX_FLAG_DUP_VALIDATED;
@ -1030,13 +1028,13 @@ static int ath12k_wifi7_dp_rx_h_verify_tkip_mic(struct ath12k_pdev_dp *dp_pdev,
RX_FLAG_IV_STRIPPED | RX_FLAG_DECRYPTED;
skb_pull(msdu, hal_rx_desc_sz);
if (unlikely(!ath12k_dp_rx_check_nwifi_hdr_len_valid(dp, rx_desc, msdu,
if (unlikely(!ath12k_dp_rx_check_nwifi_hdr_len_valid(dp, msdu,
rx_info)))
return -EINVAL;
ath12k_dp_rx_h_ppdu(dp_pdev, rx_info);
ath12k_dp_rx_h_undecap(dp_pdev, msdu, rx_desc,
HAL_ENCRYPT_TYPE_TKIP_MIC, true, rx_info);
ath12k_dp_rx_h_undecap(dp_pdev, msdu, HAL_ENCRYPT_TYPE_TKIP_MIC, true,
rx_info);
ieee80211_rx(ath12k_pdev_dp_to_hw(dp_pdev), msdu);
return -EINVAL;
}
@ -1588,7 +1586,6 @@ static int ath12k_wifi7_dp_rx_h_null_q_desc(struct ath12k_pdev_dp *dp_pdev,
struct ath12k_dp *dp = dp_pdev->dp;
struct ath12k_base *ab = dp->ab;
u16 msdu_len = rx_info->msdu_len;
struct hal_rx_desc *desc = (struct hal_rx_desc *)msdu->data;
u8 l3pad_bytes = rx_info->l3_pad_bytes;
struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(msdu);
u32 hal_rx_desc_sz = dp->ab->hal.hal_desc_sz;
@ -1632,11 +1629,11 @@ static int ath12k_wifi7_dp_rx_h_null_q_desc(struct ath12k_pdev_dp *dp_pdev,
skb_put(msdu, hal_rx_desc_sz + l3pad_bytes + msdu_len);
skb_pull(msdu, hal_rx_desc_sz + l3pad_bytes);
}
if (unlikely(!ath12k_dp_rx_check_nwifi_hdr_len_valid(dp, desc, msdu, rx_info)))
if (unlikely(!ath12k_dp_rx_check_nwifi_hdr_len_valid(dp, msdu, rx_info)))
return -EINVAL;
ath12k_dp_rx_h_ppdu(dp_pdev, rx_info);
ath12k_wifi7_dp_rx_h_mpdu(dp_pdev, msdu, desc, rx_info);
ath12k_wifi7_dp_rx_h_mpdu(dp_pdev, msdu, rx_info);
rxcb->tid = rx_info->tid;
@ -1673,7 +1670,7 @@ static bool ath12k_wifi7_dp_rx_h_tkip_mic_err(struct ath12k_pdev_dp *dp_pdev,
skb_put(msdu, hal_rx_desc_sz + l3pad_bytes + msdu_len);
skb_pull(msdu, hal_rx_desc_sz + l3pad_bytes);
if (unlikely(!ath12k_dp_rx_check_nwifi_hdr_len_valid(dp, desc, msdu, rx_info)))
if (unlikely(!ath12k_dp_rx_check_nwifi_hdr_len_valid(dp, msdu, rx_info)))
return true;
ath12k_dp_rx_h_ppdu(dp_pdev, rx_info);
@ -1681,8 +1678,8 @@ static bool ath12k_wifi7_dp_rx_h_tkip_mic_err(struct ath12k_pdev_dp *dp_pdev,
rx_info->rx_status->flag |= (RX_FLAG_MMIC_STRIPPED | RX_FLAG_MMIC_ERROR |
RX_FLAG_DECRYPTED);
ath12k_dp_rx_h_undecap(dp_pdev, msdu, desc,
HAL_ENCRYPT_TYPE_TKIP_MIC, false, rx_info);
ath12k_dp_rx_h_undecap(dp_pdev, msdu, HAL_ENCRYPT_TYPE_TKIP_MIC, false,
rx_info);
return false;
}

View File

@ -617,7 +617,7 @@ static const struct ath12k_hw_params ath12k_wifi7_hw_params[] = {
ath12k_wifi7_target_service_to_ce_map_wlan_ipq5332,
.svc_to_ce_map_len = 18,
.rxdma1_enable = false,
.rxdma1_enable = true,
.num_rxdma_per_pdev = 1,
.num_rxdma_dst_ring = 0,
.rx_mac_buf_ring = false,
@ -626,7 +626,7 @@ static const struct ath12k_hw_params ath12k_wifi7_hw_params[] = {
.interface_modes = BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_MESH_POINT),
.supports_monitor = false,
.supports_monitor = true,
.idle_ps = false,
.download_calib = true,

View File

@ -6778,31 +6778,6 @@ static int ath12k_pull_peer_assoc_conf_ev(struct ath12k_base *ab, struct sk_buff
return 0;
}
static int
ath12k_pull_pdev_temp_ev(struct ath12k_base *ab, struct sk_buff *skb,
const struct wmi_pdev_temperature_event *ev)
{
const void **tb;
int ret;
tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
return ret;
}
ev = tb[WMI_TAG_PDEV_TEMPERATURE_EVENT];
if (!ev) {
ath12k_warn(ab, "failed to fetch pdev temp ev");
kfree(tb);
return -EPROTO;
}
kfree(tb);
return 0;
}
static void ath12k_wmi_op_ep_tx_credits(struct ath12k_base *ab)
{
/* try to send pending beacons first. they take priority */
@ -8811,25 +8786,45 @@ static void
ath12k_wmi_pdev_temperature_event(struct ath12k_base *ab,
struct sk_buff *skb)
{
const struct wmi_pdev_temperature_event *ev;
struct ath12k *ar;
struct wmi_pdev_temperature_event ev = {};
const void **tb;
int temp;
u32 pdev_id;
if (ath12k_pull_pdev_temp_ev(ab, skb, &ev) != 0) {
ath12k_warn(ab, "failed to extract pdev temperature event");
tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ath12k_warn(ab, "failed to parse tlv: %ld\n", PTR_ERR(tb));
return;
}
ev = tb[WMI_TAG_PDEV_TEMPERATURE_EVENT];
if (!ev) {
ath12k_warn(ab, "failed to fetch pdev temp ev\n");
kfree(tb);
return;
}
temp = a_sle32_to_cpu(ev->temp);
pdev_id = le32_to_cpu(ev->pdev_id);
kfree(tb);
ath12k_dbg(ab, ATH12K_DBG_WMI,
"pdev temperature ev temp %d pdev_id %d\n", ev.temp, ev.pdev_id);
"pdev temperature ev temp %d pdev_id %u\n",
temp, pdev_id);
rcu_read_lock();
ar = ath12k_mac_get_ar_by_pdev_id(ab, le32_to_cpu(ev.pdev_id));
ar = ath12k_mac_get_ar_by_pdev_id(ab, pdev_id);
if (!ar) {
ath12k_warn(ab, "invalid pdev id in pdev temperature ev %d", ev.pdev_id);
ath12k_warn(ab, "invalid pdev id %u in pdev temperature ev\n",
pdev_id);
goto exit;
}
ath12k_thermal_event_temperature(ar, temp);
exit:
rcu_read_unlock();
}

View File

@ -443,7 +443,7 @@ ath_node_to_tid(struct ath_node *an, u8 tidno)
#define case_rtn_string(val) case val: return #val
#define ath_for_each_chanctx(_sc, _ctx) \
#define ath_for_each_chanctx(sc, ctx) \
for (ctx = &sc->chanctx[0]; \
ctx <= &sc->chanctx[ARRAY_SIZE(sc->chanctx) - 1]; \
ctx++)