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qcacld-3.0: Initialize Direct Link datapath for MISSION mode

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Initialize and deinitialize Direct Link datapath for
MISSION mode in wlan start and stop modules respectively.

Change-Id: I33f0e14f686d9f565440c287b26ad9719624220e
CRs-Fixed: 3331068
This commit is contained in:
Yeshwanth Sriram Guntuka
2022-11-08 11:07:31 +05:30
committed by Madan Koyyalamudi
parent a0545a1dea
commit 527f560be6
1 changed files with 76 additions and 58 deletions
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134
core/hdd/src/wlan_hdd_main.c
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@@ -4141,6 +4141,63 @@ static void hdd_set_fw_log_params(struct hdd_context *hdd_ctx, uint8_t vdev_id)
#endif
/**
* hdd_features_deinit() - Deinit features
* @hdd_ctx: HDD context
*
* De-Initialize features and their feature context.
*
* Return: none.
*/
static void hdd_features_deinit(struct hdd_context *hdd_ctx)
{
wlan_hdd_gpio_wakeup_deinit(hdd_ctx);
wlan_hdd_twt_deinit(hdd_ctx);
wlan_hdd_deinit_chan_info(hdd_ctx);
wlan_hdd_tsf_deinit(hdd_ctx);
if (cds_is_packet_log_enabled())
hdd_pktlog_enable_disable(hdd_ctx, false, 0, 0);
}
/**
* hdd_deconfigure_cds() -De-Configure cds
* @hdd_ctx: HDD context
*
* Deconfigure Cds modules before WLAN firmware is down.
*
* Return: 0 on success and errno on failure.
*/
static int hdd_deconfigure_cds(struct hdd_context *hdd_ctx)
{
QDF_STATUS qdf_status;
int ret = 0;
hdd_enter();
wlan_hdd_hang_event_notifier_unregister();
/* De-init features */
hdd_features_deinit(hdd_ctx);
qdf_status = policy_mgr_deregister_mode_change_cb(hdd_ctx->psoc);
if (!QDF_IS_STATUS_SUCCESS(qdf_status))
hdd_debug("Failed to deregister mode change cb with Policy Manager");
qdf_status = cds_disable(hdd_ctx->psoc);
if (!QDF_IS_STATUS_SUCCESS(qdf_status)) {
hdd_err("Failed to Disable the CDS Modules! :%d",
qdf_status);
ret = -EINVAL;
}
if (ucfg_ipa_uc_ol_deinit(hdd_ctx->pdev) != QDF_STATUS_SUCCESS) {
hdd_err("Failed to disconnect pipes");
ret = -EINVAL;
}
hdd_exit();
return ret;
}
int hdd_wlan_start_modules(struct hdd_context *hdd_ctx, bool reinit)
{
int ret = 0;
@@ -4150,6 +4207,7 @@ int hdd_wlan_start_modules(struct hdd_context *hdd_ctx, bool reinit)
void *hif_ctx;
struct target_psoc_info *tgt_hdl;
unsigned long thermal_state = 0;
bool is_sched_disabled = false;
hdd_enter();
qdf_dev = cds_get_context(QDF_MODULE_ID_QDF_DEVICE);
@@ -4359,6 +4417,15 @@ int hdd_wlan_start_modules(struct hdd_context *hdd_ctx, bool reinit)
goto sched_disable;
}
if (hdd_get_conparam() == QDF_GLOBAL_MISSION_MODE) {
status = ucfg_dp_direct_link_init(hdd_ctx->psoc);
if (QDF_IS_STATUS_ERROR(status)) {
cds_err("Failed to initialize Direct Link datapath");
ret = -EINVAL;
goto deconfigure_cds;
}
}
hdd_enable_power_management(hdd_ctx);
hdd_skip_acs_scan_timer_init(hdd_ctx);
@@ -4410,8 +4477,12 @@ int hdd_wlan_start_modules(struct hdd_context *hdd_ctx, bool reinit)
* Disable scheduler 1st so that scheduler thread doesn't send messages to fw
* in parallel to the cleanup
*/
deconfigure_cds:
is_sched_disabled = !dispatcher_disable();
hdd_deconfigure_cds(hdd_ctx);
sched_disable:
dispatcher_disable();
if (!is_sched_disabled)
dispatcher_disable();
hdd_destroy_sysfs_files();
cds_post_disable();
unregister_notifiers:
@@ -14449,24 +14520,6 @@ static int hdd_features_init(struct hdd_context *hdd_ctx)
return 0;
}
/**
* hdd_features_deinit() - Deinit features
* @hdd_ctx: HDD context
*
* De-Initialize features and their feature context.
*
* Return: none.
*/
static void hdd_features_deinit(struct hdd_context *hdd_ctx)
{
wlan_hdd_gpio_wakeup_deinit(hdd_ctx);
wlan_hdd_twt_deinit(hdd_ctx);
wlan_hdd_deinit_chan_info(hdd_ctx);
wlan_hdd_tsf_deinit(hdd_ctx);
if (cds_is_packet_log_enabled())
hdd_pktlog_enable_disable(hdd_ctx, false, 0, 0);
}
/**
* hdd_register_bcn_cb() - register scan beacon callback
* @hdd_ctx - Pointer to the HDD context
@@ -14813,45 +14866,6 @@ out:
return -EINVAL;
}
/**
* hdd_deconfigure_cds() -De-Configure cds
* @hdd_ctx: HDD context
*
* Deconfigure Cds modules before WLAN firmware is down.
*
* Return: 0 on success and errno on failure.
*/
static int hdd_deconfigure_cds(struct hdd_context *hdd_ctx)
{
QDF_STATUS qdf_status;
int ret = 0;
hdd_enter();
wlan_hdd_hang_event_notifier_unregister();
/* De-init features */
hdd_features_deinit(hdd_ctx);
qdf_status = policy_mgr_deregister_mode_change_cb(hdd_ctx->psoc);
if (!QDF_IS_STATUS_SUCCESS(qdf_status))
hdd_debug("Failed to deregister mode change cb with Policy Manager");
qdf_status = cds_disable(hdd_ctx->psoc);
if (!QDF_IS_STATUS_SUCCESS(qdf_status)) {
hdd_err("Failed to Disable the CDS Modules! :%d",
qdf_status);
ret = -EINVAL;
}
if (ucfg_ipa_uc_ol_deinit(hdd_ctx->pdev) != QDF_STATUS_SUCCESS) {
hdd_err("Failed to disconnect pipes");
ret = -EINVAL;
}
hdd_exit();
return ret;
}
#ifdef FEATURE_WLAN_MCC_TO_SCC_SWITCH
static void hdd_deregister_policy_manager_callback(
struct wlan_objmgr_psoc *psoc)
@@ -14928,6 +14942,10 @@ int hdd_wlan_stop_modules(struct hdd_context *hdd_ctx, bool ftm_mode)
hdd_skip_acs_scan_timer_deinit(hdd_ctx);
hdd_disable_power_management(hdd_ctx);
if (hdd_get_conparam() == QDF_GLOBAL_MISSION_MODE)
ucfg_dp_direct_link_deinit(hdd_ctx->psoc);
if (hdd_deconfigure_cds(hdd_ctx)) {
hdd_err("Failed to de-configure CDS");
QDF_ASSERT(0);