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qcacmn: Add suspend and resume handler in P2P

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Add suspend and resume handler in P2P component. Cleanup mgmt tx
queue and roc queue in P2P suspend handler.

Change-Id: I36bbe98e51eb817b60f08404636f0617b6aa537f
CRs-Fixed: 2058858
This commit is contained in:
Wu Gao 2017-06-09 15:42:11 +08:00 • committed by snandini
commit 96f75a6038
1 changed files with 131 additions and 0 deletions
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131
core/src/wlan_p2p_main.c
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@ -34,6 +34,10 @@
#include "wlan_p2p_roc.h"
#include "wlan_p2p_off_chan_tx.h"
#ifdef WLAN_PMO_ENABLE
#include <wlan_pmo_obj_mgmt_api.h>
#endif
/**
* p2p_get_cmd_type_str() - parse cmd to string
* @cmd_type: P2P cmd type
@ -533,6 +537,131 @@ static void wlan_p2p_init_connection_status(
}
#endif /* WLAN_FEATURE_P2P_DEBUG */
#ifdef WLAN_PMO_ENABLE
/**
* p2p_suspend_handler() - suspend handler of P2P
* @psoc: pointer to psoc object
* @arg: pointer to input argument
*
* This function is suspend handler of P2P component.
*
* Return: QDF_STATUS_SUCCESS - in case of success
*/
static QDF_STATUS p2p_suspend_handler(struct wlan_objmgr_psoc *psoc, void *arg)
{
struct p2p_soc_priv_obj *p2p_soc_obj;
if (!psoc) {
p2p_err("psoc context passed is NULL");
return QDF_STATUS_E_INVAL;
}
p2p_soc_obj = wlan_objmgr_psoc_get_comp_private_obj(psoc,
WLAN_UMAC_COMP_P2P);
if (!p2p_soc_obj) {
p2p_err("P2P soc object is NULL");
return QDF_STATUS_E_FAILURE;
}
/* clean up queue of p2p psoc private object */
p2p_cleanup_tx_queue(p2p_soc_obj);
p2p_cleanup_roc_queue(p2p_soc_obj);
p2p_debug("handle suspend complete");
return QDF_STATUS_SUCCESS;
}
/**
* p2p_resume_handler() - resume handler of P2P
* @psoc: pointer to psoc object
* @arg: pointer to input argument
*
* This function is resume handler of P2P component.
*
* Return: QDF_STATUS_SUCCESS - in case of success
*/
static QDF_STATUS p2p_resume_handler(struct wlan_objmgr_psoc *psoc, void *arg)
{
p2p_debug("handle resume complete");
return QDF_STATUS_SUCCESS;
}
/**
* p2p_register_pmo_handler() - register pmo handler
*
* This function registers pmo handler of P2P component.
*
* Return: QDF_STATUS_SUCCESS - in case of success
*/
static inline QDF_STATUS p2p_register_pmo_handler(void)
{
QDF_STATUS status;
status = pmo_register_suspend_handler(WLAN_UMAC_COMP_P2P,
p2p_suspend_handler, NULL);
if (status != QDF_STATUS_SUCCESS) {
p2p_err("Failed to register suspend handler");
return status;
}
status = pmo_register_resume_handler(WLAN_UMAC_COMP_P2P,
p2p_resume_handler, NULL);
if (status != QDF_STATUS_SUCCESS) {
p2p_err("Failed to register resume handler");
pmo_unregister_suspend_handler(WLAN_UMAC_COMP_P2P,
p2p_suspend_handler);
return status;
}
p2p_debug("Register pmo handler success");
return status;
}
/**
* p2p_unregister_pmo_handler() - unregister pmo handler
*
* This function unregisters pmo handler of P2P component.
*
* Return: QDF_STATUS_SUCCESS - in case of success
*/
static inline QDF_STATUS p2p_unregister_pmo_handler(void)
{
QDF_STATUS status;
QDF_STATUS ret_status = QDF_STATUS_SUCCESS;
status = pmo_unregister_suspend_handler(WLAN_UMAC_COMP_P2P,
p2p_suspend_handler);
if (status != QDF_STATUS_SUCCESS) {
p2p_err("Failed to unregister suspend handler");
ret_status = status;
}
status = pmo_unregister_resume_handler(WLAN_UMAC_COMP_P2P,
p2p_resume_handler);
if (status != QDF_STATUS_SUCCESS) {
p2p_err("Failed to unregister resume handler");
ret_status = status;
}
p2p_debug("Unregister pmo handler complete");
return status;
}
#else
static inline QDF_STATUS p2p_register_pmo_handler(void)
{
}
static inline QDF_STATUS p2p_unregister_pmo_handler(void)
{
}
#endif /* End of WLAN_PMO_ENABLE */
QDF_STATUS p2p_component_init(void)
{
QDF_STATUS status;
@ -691,6 +820,7 @@ QDF_STATUS p2p_psoc_object_open(struct wlan_objmgr_psoc *soc)
}
qdf_runtime_lock_init(&p2p_soc_obj->roc_runtime_lock);
p2p_register_pmo_handler();
p2p_debug("p2p psoc object open successful");
@ -720,6 +850,7 @@ QDF_STATUS p2p_psoc_object_close(struct wlan_objmgr_psoc *soc)
return QDF_STATUS_E_FAILURE;
}
p2p_unregister_pmo_handler();
qdf_runtime_lock_deinit(&p2p_soc_obj->roc_runtime_lock);
qdf_event_destroy(&p2p_soc_obj->cancel_roc_done);
qdf_list_destroy(&p2p_soc_obj->tx_q_ack);