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bt : fix bug that bluetooth controller init/disable/enable/disable may cause exception

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1. when one task do deinit/init/disable/enable, especially different cpu
core, it may cause controller crash in ISR handler
2. fix while BLE is scanning, bluetooth controller is disabled cause BLE
scan is not abort.
This commit is contained in:
Tian Hao 2018-07-17 15:46:56 +08:00
parent 5480a6b6e5
commit 6e4342a877
3 changed files with 21 additions and 22 deletions
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5
components/bt/bluedroid/hci/hci_hal_h4.c
View file

@ -97,6 +97,7 @@ static void hci_hal_env_init(
static void hci_hal_env_deinit(void)
{
fixed_queue_free(hci_hal_env.rx_q, hci_hal_env.allocator->free);
hci_hal_env.rx_q = NULL;
}
static bool hal_open(const hci_hal_callbacks_t *upper_callbacks)
@ -302,6 +303,10 @@ static int host_recv_pkt_cb(uint8_t *data, uint16_t len)
BT_HDR *pkt;
size_t pkt_size;
if (hci_hal_env.rx_q == NULL) {
return 0;
}
pkt_size = BT_HDR_SIZE + len;
pkt = (BT_HDR *)hci_hal_env.allocator->alloc(pkt_size);
if (!pkt) {

36
components/bt/bt.c
View file

@ -61,9 +61,9 @@
/* not for user call, so don't put to include file */
extern void btdm_osi_funcs_register(void *osi_funcs);
extern int btdm_controller_init(uint32_t config_mask, esp_bt_controller_config_t *config_opts);
extern int btdm_controller_deinit(void);
extern void btdm_controller_deinit(void);
extern int btdm_controller_enable(esp_bt_mode_t mode);
extern int btdm_controller_disable(esp_bt_mode_t mode);
extern void btdm_controller_disable(void);
extern uint8_t btdm_controller_get_mode(void);
extern const char *btdm_controller_get_compile_version(void);
extern void btdm_rf_bb_init(void);
@ -880,9 +880,7 @@ esp_err_t esp_bt_controller_deinit(void)
return ESP_ERR_INVALID_STATE;
}
if (btdm_controller_deinit() != 0) {
return ESP_ERR_NO_MEM;
}
btdm_controller_deinit();
periph_module_disable(PERIPH_BT_MODULE);
@ -956,6 +954,9 @@ esp_err_t esp_bt_controller_enable(esp_bt_mode_t mode)
esp_modem_sleep_deregister(MODEM_BLE_MODULE);
}
esp_phy_rf_deinit(PHY_BT_MODULE);
#ifdef CONFIG_PM_ENABLE
esp_pm_lock_release(s_pm_lock);
#endif
return ESP_ERR_INVALID_STATE;
}
@ -966,8 +967,6 @@ esp_err_t esp_bt_controller_enable(esp_bt_mode_t mode)
esp_err_t esp_bt_controller_disable(void)
{
int ret;
if (btdm_controller_status != ESP_BT_CONTROLLER_STATUS_ENABLED) {
return ESP_ERR_INVALID_STATE;
}
@ -983,22 +982,17 @@ esp_err_t esp_bt_controller_disable(void)
}
}
ret = btdm_controller_disable(btdm_controller_get_mode());
if (ret < 0) {
return ESP_ERR_INVALID_STATE;
}
btdm_controller_disable();
if (ret == ESP_BT_MODE_IDLE) {
if (btdm_controller_get_sleep_mode() == BTDM_MODEM_SLEEP_MODE_NONE
|| btdm_controller_get_sleep_mode() == BTDM_MODEM_SLEEP_MODE_ORIG) {
esp_modem_sleep_deregister(MODEM_BLE_MODULE);
esp_modem_sleep_deregister(MODEM_CLASSIC_BT_MODULE);
} else if (btdm_controller_get_sleep_mode() == BTDM_MODEM_SLEEP_MODE_EVED) {
esp_modem_sleep_deregister(MODEM_BLE_MODULE);
}
esp_phy_rf_deinit(PHY_BT_MODULE);
btdm_controller_status = ESP_BT_CONTROLLER_STATUS_INITED;
if (btdm_controller_get_sleep_mode() == BTDM_MODEM_SLEEP_MODE_NONE
|| btdm_controller_get_sleep_mode() == BTDM_MODEM_SLEEP_MODE_ORIG) {
esp_modem_sleep_deregister(MODEM_BLE_MODULE);
esp_modem_sleep_deregister(MODEM_CLASSIC_BT_MODULE);
} else if (btdm_controller_get_sleep_mode() == BTDM_MODEM_SLEEP_MODE_EVED) {
esp_modem_sleep_deregister(MODEM_BLE_MODULE);
}
esp_phy_rf_deinit(PHY_BT_MODULE);
btdm_controller_status = ESP_BT_CONTROLLER_STATUS_INITED;
#ifdef CONFIG_PM_ENABLE
esp_pm_lock_release(s_pm_lock);

2
components/bt/lib

@ -1 +1 @@
Subproject commit e554aab8844208a3660f7c38b189834b0d463592
Subproject commit 0a6019ccd3c006b9913712c765cb3f4094baf72f