Commit c7b2da3c authored by Baochen Qiang's avatar Baochen Qiang Committed by Kalle Valo
Browse files

wifi: ath12k: rearrange IRQ enable/disable in reset path 



For non-WoW suspend/resume, ath12k host powers down whole hardware
when suspend and powers up it when resume, the code path it goes
through is very like the ath12k reset logic.

In order to reuse that logic, rearrange IRQ handling in the reset
path.

Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1

Signed-off-by: default avatarBaochen Qiang <quic_bqiang@quicinc.com>
Signed-off-by: default avatarKalle Valo <quic_kvalo@quicinc.com>
Link: https://msgid.link/20240412060620.27519-2-quic_bqiang@quicinc.com
parent 303c0178

drivers/net/wireless/ath/ath12k/core.c

+4 −2
Original line number Diff line number Diff line
@@ -879,9 +879,8 @@ static int ath12k_core_reconfigure_on_crash(struct ath12k_base *ab) 
	int ret;



	mutex_lock(&ab->core_lock);

	ath12k_hif_irq_disable(ab);

	ath12k_dp_pdev_free(ab);

	ath12k_hif_stop(ab);

	ath12k_ce_cleanup_pipes(ab);

	ath12k_wmi_detach(ab);

	ath12k_dp_rx_pdev_reo_cleanup(ab);

	mutex_unlock(&ab->core_lock);
@@ -1136,6 +1135,9 @@ static void ath12k_core_reset(struct work_struct *work) 
	time_left = wait_for_completion_timeout(&ab->recovery_start,

						ATH12K_RECOVER_START_TIMEOUT_HZ);



	ath12k_hif_irq_disable(ab);

	ath12k_hif_ce_irq_disable(ab);



	ath12k_hif_power_down(ab);

	ath12k_hif_power_up(ab);