diff options
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/qmi.c | 13 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/qmi.h | 6 |
2 files changed, 18 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath10k/qmi.c b/drivers/net/wireless/ath/ath10k/qmi.c index 5ae829b46c3d..5468a41e928e 100644 --- a/drivers/net/wireless/ath/ath10k/qmi.c +++ b/drivers/net/wireless/ath/ath10k/qmi.c @@ -961,7 +961,16 @@ static void ath10k_qmi_del_server(struct qmi_handle *qmi_hdl, container_of(qmi_hdl, struct ath10k_qmi, qmi_hdl); qmi->fw_ready = false; - ath10k_qmi_driver_event_post(qmi, ATH10K_QMI_EVENT_SERVER_EXIT, NULL); + + /* + * The del_server event is to be processed only if coming from + * the qmi server. The qmi infrastructure sends del_server, when + * any client releases the qmi handle. In this case do not process + * this del_server event. + */ + if (qmi->state == ATH10K_QMI_STATE_INIT_DONE) + ath10k_qmi_driver_event_post(qmi, ATH10K_QMI_EVENT_SERVER_EXIT, + NULL); } static struct qmi_ops ath10k_qmi_ops = { @@ -1046,6 +1055,7 @@ int ath10k_qmi_init(struct ath10k *ar, u32 msa_size) if (ret) goto err_qmi_lookup; + qmi->state = ATH10K_QMI_STATE_INIT_DONE; return 0; err_qmi_lookup: @@ -1064,6 +1074,7 @@ int ath10k_qmi_deinit(struct ath10k *ar) struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar); struct ath10k_qmi *qmi = ar_snoc->qmi; + qmi->state = ATH10K_QMI_STATE_DEINIT; qmi_handle_release(&qmi->qmi_hdl); cancel_work_sync(&qmi->event_work); destroy_workqueue(qmi->event_wq); diff --git a/drivers/net/wireless/ath/ath10k/qmi.h b/drivers/net/wireless/ath/ath10k/qmi.h index 450be18b60ad..16190511318d 100644 --- a/drivers/net/wireless/ath/ath10k/qmi.h +++ b/drivers/net/wireless/ath/ath10k/qmi.h @@ -83,6 +83,11 @@ struct ath10k_qmi_driver_event { void *data; }; +enum ath10k_qmi_state { + ATH10K_QMI_STATE_INIT_DONE, + ATH10K_QMI_STATE_DEINIT, +}; + struct ath10k_qmi { struct ath10k *ar; struct qmi_handle qmi_hdl; @@ -102,6 +107,7 @@ struct ath10k_qmi { char fw_build_timestamp[MAX_TIMESTAMP_LEN + 1]; struct ath10k_qmi_cal_data cal_data[MAX_NUM_CAL_V01]; bool msa_fixed_perm; + enum ath10k_qmi_state state; }; int ath10k_qmi_wlan_enable(struct ath10k *ar, |