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Commit 398da548 authored by Subash Abhinov Kasiviswanathan's avatar Subash Abhinov Kasiviswanathan
Browse files

dfc: release WDA client eariler 



During SSR, release QMI WDA client before waiting for transaction
to expire to reduce wait time.

Change-Id: I1e60e3830e82f59a86d9d088840f8e1df80e6065
Acked-by: default avatarWeiyi Chen <weiyic@qti.qualcomm.com>
Signed-off-by: default avatarSubash Abhinov Kasiviswanathan <subashab@codeaurora.org>
parent 1b790126

core/qmi_rmnet.c

+9 −2
Original line number Diff line number Diff line
@@ -708,6 +708,7 @@ void qmi_rmnet_change_link(struct net_device *dev, void *port, void *tcm_pt) 
{

	struct qmi_info *qmi = (struct qmi_info *)rmnet_get_qmi_pt(port);

	struct tcmsg *tcm = (struct tcmsg *)tcm_pt;

	void *wda_data = NULL;



	switch (tcm->tcm_family) {

	case NLMSG_FLOW_ACTIVATE:
@@ -750,6 +751,11 @@ void qmi_rmnet_change_link(struct net_device *dev, void *port, void *tcm_pt) 
			return;

		if (tcm->tcm_handle == 0) { /* instance 0 */

			rmnet_clear_powersave_format(port);

			if (qmi->wda_client)

				wda_data = qmi->wda_client;

			else if (qmi->wda_pending)

				wda_data = qmi->wda_pending;

			wda_qmi_client_release(wda_data);

			qmi_rmnet_work_exit(port);

		}

		qmi_rmnet_delete_client(port, qmi, tcm);
@@ -780,13 +786,14 @@ void qmi_rmnet_qmi_exit(void *qmi_pt, void *port) 


	ASSERT_RTNL();



	qmi_rmnet_work_exit(port);



	if (qmi->wda_client)

		data = qmi->wda_client;

	else if (qmi->wda_pending)

		data = qmi->wda_pending;



	wda_qmi_client_release(data);

	qmi_rmnet_work_exit(port);



	if (data) {

		wda_qmi_client_exit(data);

		qmi->wda_client = NULL;

core/qmi_rmnet_i.h

+4 −0
Original line number Diff line number Diff line
@@ -224,6 +224,7 @@ wda_qmi_client_init(void *port, struct svc_info *psvc, struct qmi_info *qmi); 
void wda_qmi_client_exit(void *wda_data);

int wda_set_powersave_mode(void *wda_data, u8 enable);

void qmi_rmnet_flush_ps_wq(void);

void wda_qmi_client_release(void *wda_data);

#else

static inline int

wda_qmi_client_init(void *port, struct svc_info *psvc, struct qmi_info *qmi)
@@ -242,5 +243,8 @@ static inline int wda_set_powersave_mode(void *wda_data, u8 enable) 
static inline void qmi_rmnet_flush_ps_wq(void)

{

}

static inline void wda_qmi_client_release(void *wda_data)

{

}

#endif

#endif /*_RMNET_QMI_I_H*/

core/wda_qmi.c

+7 −1
Original line number Diff line number Diff line
@@ -461,7 +461,6 @@ void wda_qmi_client_exit(void *wda_data) 


	data->restart_state = 1;

	trace_wda_client_state_down(0);

	qmi_handle_release(&data->handle);

	destroy_workqueue(data->wda_wq);

	kfree(data);

}
@@ -471,3 +470,10 @@ int wda_set_powersave_mode(void *wda_data, uint8_t enable) 
	trace_wda_set_powersave_mode(enable);

	return wda_set_powersave_mode_req(wda_data, enable);

}



void wda_qmi_client_release(void *wda_data)

{

	if (!wda_data)

		return;

	qmi_handle_release(&((struct wda_qmi_data *)wda_data)->handle);

}