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wifi: ath12k: add ath12k_get_num_hw()

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Currently, one or more struct ath12k_hw is part of device (struct ath12k_base)
but in future, ath12k_hw would be part of device group (struct
ath12k_hw_group).  Hence, num_hw under device would be moved to device group.

To facilitate above transition, add helper ath12k_get_num_hw() to get the
number of radios per device. In future, this helper will return the number of
radios in a device group.

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3

Signed-off-by: Karthikeyan Periyasamy <quic_periyasa@quicinc.com>
Signed-off-by: Harshitha Prem <quic_hprem@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://patch.msgid.link/20241128165026.2618331-4-kvalo@kernel.org
This commit is contained in:
Karthikeyan Periyasamy
2024-11-29 13:20:33 +02:00
committed by Kalle Valo
parent 016abac20b
commit 17dd22aff5
3 changed files with 13 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/net/wireless/ath/ath12k/core.c
View File

@@ -985,7 +985,7 @@ static void ath12k_rfkill_work(struct work_struct *work)
rfkill_radio_on = ab->rfkill_radio_on;
spin_unlock_bh(&ab->base_lock);
for (i = 0; i < ab->num_hw; i++) {
for (i = 0; i < ath12k_get_num_hw(ab); i++) {
ah = ath12k_ab_to_ah(ab, i);
if (!ah)
continue;
@@ -1037,7 +1037,7 @@ static void ath12k_core_pre_reconfigure_recovery(struct ath12k_base *ab)
if (ab->is_reset)
set_bit(ATH12K_FLAG_CRASH_FLUSH, &ab->dev_flags);
for (i = 0; i < ab->num_hw; i++) {
for (i = 0; i < ath12k_get_num_hw(ab); i++) {
ah = ath12k_ab_to_ah(ab, i);
if (!ah || ah->state == ATH12K_HW_STATE_OFF)
continue;
@@ -1076,7 +1076,7 @@ static void ath12k_core_post_reconfigure_recovery(struct ath12k_base *ab)
struct ath12k *ar;
int i, j;
for (i = 0; i < ab->num_hw; i++) {
for (i = 0; i < ath12k_get_num_hw(ab); i++) {
ah = ath12k_ab_to_ah(ab, i);
if (!ah || ah->state == ATH12K_HW_STATE_OFF)
continue;
@@ -1130,7 +1130,7 @@ static void ath12k_core_restart(struct work_struct *work)
}
if (ab->is_reset) {
for (i = 0; i < ab->num_hw; i++) {
for (i = 0; i < ath12k_get_num_hw(ab); i++) {
ah = ath12k_ab_to_ah(ab, i);
ieee80211_restart_hw(ah->hw);
}

5
drivers/net/wireless/ath/ath12k/core.h
View File

@@ -1171,4 +1171,9 @@ static inline void ath12k_ab_set_ah(struct ath12k_base *ab, int idx,
{
ab->ah[idx] = ah;
}
static inline int ath12k_get_num_hw(struct ath12k_base *ab)
{
return ab->num_hw;
}
#endif /* _CORE_H_ */

8
drivers/net/wireless/ath/ath12k/mac.c
View File

@@ -10831,7 +10831,7 @@ int ath12k_mac_register(struct ath12k_base *ab)
ab->cc_freq_hz = 320000;
ab->free_vdev_map = (1LL << (ab->num_radios * TARGET_NUM_VDEVS)) - 1;
for (i = 0; i < ab->num_hw; i++) {
for (i = 0; i < ath12k_get_num_hw(ab); i++) {
ah = ath12k_ab_to_ah(ab, i);
ret = ath12k_mac_hw_register(ah);
@@ -10858,7 +10858,7 @@ void ath12k_mac_unregister(struct ath12k_base *ab)
struct ath12k_hw *ah;
int i;
for (i = ab->num_hw - 1; i >= 0; i--) {
for (i = ath12k_get_num_hw(ab) - 1; i >= 0; i--) {
ah = ath12k_ab_to_ah(ab, i);
if (!ah)
continue;
@@ -10928,7 +10928,7 @@ void ath12k_mac_destroy(struct ath12k_base *ab)
pdev->ar = NULL;
}
for (i = 0; i < ab->num_hw; i++) {
for (i = 0; i < ath12k_get_num_hw(ab); i++) {
ah = ath12k_ab_to_ah(ab, i);
if (!ah)
continue;
@@ -10951,7 +10951,7 @@ int ath12k_mac_allocate(struct ath12k_base *ab)
ab->num_hw = ab->num_radios;
radio_per_hw = 1;
for (i = 0; i < ab->num_hw; i++) {
for (i = 0; i < ath12k_get_num_hw(ab); i++) {
for (j = 0; j < radio_per_hw; j++) {
pdev_map[j].ab = ab;
pdev_map[j].pdev_idx = (i * radio_per_hw) + j;