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Merge branch 'bugfix/esp_bt_controller_mem_release' into 'master'

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BT/BTDM memory release might fail if any of the memory regions is empty

See merge request idf/esp-idf!3031
This commit is contained in:
Jiang Jiang Jian
2018-08-23 11:02:17 +08:00
parent 33f0eadac9 afa091fe79
commit eb18122038
1 changed files with 16 additions and 8 deletions
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24
components/bt/bt.c
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@@ -885,12 +885,16 @@ esp_err_t esp_bt_controller_mem_release(esp_bt_mode_t mode)
if (mode == ESP_BT_MODE_BTDM) {
mem_start = (intptr_t)&_btdm_bss_start;
mem_end = (intptr_t)&_btdm_bss_end;
ESP_LOGD(BTDM_LOG_TAG, "Release BTDM BSS [0x%08x] - [0x%08x]\n", mem_start, mem_end);
ESP_ERROR_CHECK(heap_caps_add_region(mem_start, mem_end));
if (mem_start != mem_end) {
ESP_LOGD(BTDM_LOG_TAG, "Release BTDM BSS [0x%08x] - [0x%08x]\n", mem_start, mem_end);
ESP_ERROR_CHECK(heap_caps_add_region(mem_start, mem_end));
}
mem_start = (intptr_t)&_btdm_data_start;
mem_end = (intptr_t)&_btdm_data_end;
ESP_LOGD(BTDM_LOG_TAG, "Release BTDM Data [0x%08x] - [0x%08x]\n", mem_start, mem_end);
ESP_ERROR_CHECK(heap_caps_add_region(mem_start, mem_end));
if (mem_start != mem_end) {
ESP_LOGD(BTDM_LOG_TAG, "Release BTDM Data [0x%08x] - [0x%08x]\n", mem_start, mem_end);
ESP_ERROR_CHECK(heap_caps_add_region(mem_start, mem_end));
}
}
return ESP_OK;
}
@@ -908,12 +912,16 @@ esp_err_t esp_bt_mem_release(esp_bt_mode_t mode)
if (mode == ESP_BT_MODE_BTDM) {
mem_start = (intptr_t)&_bt_bss_start;
mem_end = (intptr_t)&_bt_bss_end;
ESP_LOGD(BTDM_LOG_TAG, "Release BT BSS [0x%08x] - [0x%08x]\n", mem_start, mem_end);
ESP_ERROR_CHECK(heap_caps_add_region(mem_start, mem_end));
if (mem_start != mem_end) {
ESP_LOGD(BTDM_LOG_TAG, "Release BT BSS [0x%08x] - [0x%08x]\n", mem_start, mem_end);
ESP_ERROR_CHECK(heap_caps_add_region(mem_start, mem_end));
}
mem_start = (intptr_t)&_bt_data_start;
mem_end = (intptr_t)&_bt_data_end;
ESP_LOGD(BTDM_LOG_TAG, "Release BT Data [0x%08x] - [0x%08x]\n", mem_start, mem_end);
ESP_ERROR_CHECK(heap_caps_add_region(mem_start, mem_end));
if (mem_start != mem_end) {
ESP_LOGD(BTDM_LOG_TAG, "Release BT Data [0x%08x] - [0x%08x]\n", mem_start, mem_end);
ESP_ERROR_CHECK(heap_caps_add_region(mem_start, mem_end));
}
}
return ESP_OK;
}