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241 lines
6.5 KiB
C
241 lines
6.5 KiB
C
/*
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* SPDX-FileCopyrightText: 2015-2022 The Apache Software Foundation (ASF)
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* SPDX-FileContributor: 2019-2022 Espressif Systems (Shanghai) CO LTD
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*/
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#include <assert.h>
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#include "os/os.h"
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#include "mem_api.h"
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#include "bt_osi_mem.h"
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#include "esp_err.h"
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#if CONFIG_BT_NIMBLE_ENABLED
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#include "syscfg/syscfg.h"
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#endif
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#define SYSINIT_PANIC_ASSERT(rc) assert(rc);
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static STAILQ_HEAD(, os_mbuf_pool) g_msys_pool_list =
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STAILQ_HEAD_INITIALIZER(g_msys_pool_list);
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#if CONFIG_BT_NIMBLE_ENABLED
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#define OS_MSYS_1_BLOCK_COUNT MYNEWT_VAL(MSYS_1_BLOCK_COUNT)
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#define OS_MSYS_1_BLOCK_SIZE MYNEWT_VAL(MSYS_1_BLOCK_SIZE)
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#define OS_MSYS_2_BLOCK_COUNT MYNEWT_VAL(MSYS_2_BLOCK_COUNT)
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#define OS_MSYS_2_BLOCK_SIZE MYNEWT_VAL(MSYS_2_BLOCK_SIZE)
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#define OS_MSYS_1_SANITY_MIN_COUNT MYNEWT_VAL(MSYS_1_SANITY_MIN_COUNT)
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#define OS_MSYS_2_SANITY_MIN_COUNT MYNEWT_VAL(MSYS_2_SANITY_MIN_COUNT)
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#if CONFIG_BT_NIMBLE_MSYS_BUF_FROM_HEAP
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#define OS_MSYS_BLOCK_FROM_HEAP (1)
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#else
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#define OS_MSYS_BLOCK_FROM_HEAP (0)
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#endif // CONFIG_BT_NIMBLE_MSYS_BUF_FROM_HEAP
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#else
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#define OS_MSYS_1_BLOCK_COUNT CONFIG_BT_LE_MSYS_1_BLOCK_COUNT
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#define OS_MSYS_1_BLOCK_SIZE CONFIG_BT_LE_MSYS_1_BLOCK_SIZE
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#define OS_MSYS_2_BLOCK_COUNT CONFIG_BT_LE_MSYS_2_BLOCK_COUNT
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#define OS_MSYS_2_BLOCK_SIZE CONFIG_BT_LE_MSYS_2_BLOCK_SIZE
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#define OS_MSYS_1_SANITY_MIN_COUNT 0
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#define OS_MSYS_2_SANITY_MIN_COUNT 0
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#if CONFIG_BT_LE_MSYS_BUF_FROM_HEAP
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#define OS_MSYS_BLOCK_FROM_HEAP (1)
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#else
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#define OS_MSYS_BLOCK_FROM_HEAP (0)
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#endif // CONFIG_BT_LE_MSYS_BUF_FROM_HEAP
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#endif
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#if OS_MSYS_1_BLOCK_COUNT > 0
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#define SYSINIT_MSYS_1_MEMBLOCK_SIZE \
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OS_ALIGN(OS_MSYS_1_BLOCK_SIZE, 4)
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#define SYSINIT_MSYS_1_MEMPOOL_SIZE \
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OS_MEMPOOL_SIZE(OS_MSYS_1_BLOCK_COUNT, \
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SYSINIT_MSYS_1_MEMBLOCK_SIZE)
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#if !CONFIG_BT_LE_MSYS_INIT_IN_CONTROLLER
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static os_membuf_t *os_msys_init_1_data;
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static struct os_mbuf_pool os_msys_init_1_mbuf_pool;
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static struct os_mempool os_msys_init_1_mempool;
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#endif // !CONFIG_BT_LE_MSYS_INIT_IN_CONTROLLER
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#endif
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#if OS_MSYS_2_BLOCK_COUNT > 0
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#define SYSINIT_MSYS_2_MEMBLOCK_SIZE \
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OS_ALIGN(OS_MSYS_2_BLOCK_SIZE, 4)
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#define SYSINIT_MSYS_2_MEMPOOL_SIZE \
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OS_MEMPOOL_SIZE(OS_MSYS_2_BLOCK_COUNT, \
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SYSINIT_MSYS_2_MEMBLOCK_SIZE)
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#if !CONFIG_BT_LE_MSYS_INIT_IN_CONTROLLER
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static os_membuf_t *os_msys_init_2_data;
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static struct os_mbuf_pool os_msys_init_2_mbuf_pool;
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static struct os_mempool os_msys_init_2_mempool;
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#endif // !CONFIG_BT_LE_MSYS_INIT_IN_CONTROLLER
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#endif
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#if CONFIG_BT_LE_MSYS_INIT_IN_CONTROLLER
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extern int r_esp_ble_msys_init(uint16_t msys_size1, uint16_t msys_size2, uint16_t msys_cnt1, uint16_t msys_cnt2, uint8_t from_heap);
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extern void r_esp_ble_msys_deinit(void);
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int os_msys_init(void)
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{
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return r_esp_ble_msys_init(SYSINIT_MSYS_1_MEMBLOCK_SIZE,
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SYSINIT_MSYS_2_MEMBLOCK_SIZE,
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OS_MSYS_1_BLOCK_COUNT,
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OS_MSYS_2_BLOCK_COUNT,
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OS_MSYS_BLOCK_FROM_HEAP);
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}
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void os_msys_deinit(void)
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{
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r_esp_ble_msys_deinit();
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}
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#else // CONFIG_BT_LE_MSYS_INIT_IN_CONTROLLER
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#if OS_MSYS_SANITY_ENABLED
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/**
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* Retrieves the minimum safe buffer count for an msys pool. That is, the
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* lowest a pool's buffer count can be without causing the sanity check to
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* fail.
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*
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* @param idx The index of the msys pool to query.
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*
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* @return The msys pool's minimum safe buffer count.
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*/
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static int
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IRAM_ATTR os_msys_sanity_min_count(int idx)
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{
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switch (idx) {
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case 0:
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return OS_MSYS_1_SANITY_MIN_COUNT;
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case 1:
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return OS_MSYS_2_SANITY_MIN_COUNT;
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default:
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BLE_LL_ASSERT(0);
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return ESP_OK;
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}
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}
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static int
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IRAM_ATTR os_msys_sanity(struct os_sanity_check *sc, void *arg)
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{
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const struct os_mbuf_pool *omp;
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int min_count;
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int idx;
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idx = 0;
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STAILQ_FOREACH(omp, &g_msys_pool_list, omp_next) {
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min_count = os_msys_sanity_min_count(idx);
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if (omp->omp_pool->mp_num_free < min_count) {
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return OS_ENOMEM;
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}
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idx++;
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}
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return ESP_OK;
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}
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#endif
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static void
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os_msys_init_once(void *data, struct os_mempool *mempool,
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struct os_mbuf_pool *mbuf_pool,
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int block_count, int block_size, const char *name)
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{
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int rc;
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rc = mem_init_mbuf_pool(data, mempool, mbuf_pool, block_count, block_size,
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name);
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SYSINIT_PANIC_ASSERT(rc == 0);
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rc = os_msys_register(mbuf_pool);
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SYSINIT_PANIC_ASSERT(rc == 0);
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}
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int
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os_msys_buf_alloc(void)
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{
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#if OS_MSYS_1_BLOCK_COUNT > 0
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os_msys_init_1_data = (os_membuf_t *)bt_osi_mem_calloc(1, (sizeof(os_membuf_t) * SYSINIT_MSYS_1_MEMPOOL_SIZE));
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if (!os_msys_init_1_data) {
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return ESP_ERR_NO_MEM;
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}
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#endif
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#if OS_MSYS_2_BLOCK_COUNT > 0
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os_msys_init_2_data = (os_membuf_t *)bt_osi_mem_calloc(1, (sizeof(os_membuf_t) * SYSINIT_MSYS_2_MEMPOOL_SIZE));
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if (!os_msys_init_2_data) {
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#if OS_MSYS_1_BLOCK_COUNT > 0
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bt_osi_mem_free(os_msys_init_1_data);
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os_msys_init_1_data = NULL;
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#endif
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return ESP_ERR_NO_MEM;
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}
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#endif
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return ESP_OK;
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}
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void
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os_msys_buf_free(void)
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{
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#if OS_MSYS_1_BLOCK_COUNT > 0
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bt_osi_mem_free(os_msys_init_1_data);
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os_msys_init_1_data = NULL;
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#endif
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#if OS_MSYS_2_BLOCK_COUNT > 0
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bt_osi_mem_free(os_msys_init_2_data);
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os_msys_init_2_data = NULL;
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#endif
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}
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void os_msys_init(void)
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{
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#if OS_MSYS_SANITY_ENABLED
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int rc;
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#endif
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os_msys_reset();
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#if OS_MSYS_1_BLOCK_COUNT > 0
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os_msys_init_once(os_msys_init_1_data,
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&os_msys_init_1_mempool,
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&os_msys_init_1_mbuf_pool,
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OS_MSYS_1_BLOCK_COUNT,
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SYSINIT_MSYS_1_MEMBLOCK_SIZE,
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"msys_1");
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#endif
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#if OS_MSYS_2_BLOCK_COUNT > 0
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os_msys_init_once(os_msys_init_2_data,
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&os_msys_init_2_mempool,
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&os_msys_init_2_mbuf_pool,
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OS_MSYS_2_BLOCK_COUNT,
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SYSINIT_MSYS_2_MEMBLOCK_SIZE,
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"msys_2");
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#endif
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#if OS_MSYS_SANITY_ENABLED
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os_msys_sc.sc_func = os_msys_sanity;
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os_msys_sc.sc_checkin_itvl =
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OS_TICKS_PER_SEC * MYNEWT_VAL(MSYS_SANITY_TIMEOUT) / 1000;
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rc = os_sanity_check_register(&os_msys_sc);
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SYSINIT_PANIC_ASSERT(rc == 0);
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#endif
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}
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#endif // CONFIG_BT_LE_MSYS_INIT_IN_CONTROLLER
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