148     i2c_cmd_desc_t cmd_link;         /*!< I2C command link */  member
331             p_i2c->cmd_link.cur = NULL;  in i2c_driver_install()
332             p_i2c->cmd_link.head = NULL;  in i2c_driver_install()
333             p_i2c->cmd_link.free = NULL;  in i2c_driver_install()
1278     if (p_i2c->cmd_link.head != NULL && p_i2c->status == I2C_STATUS_READ) {  in i2c_master_cmd_begin_static()
1279         i2c_cmd_t *cmd = &p_i2c->cmd_link.head->cmd;  in i2c_master_cmd_begin_static()
1288             p_i2c->cmd_link.head = p_i2c->cmd_link.head->next;  in i2c_master_cmd_begin_static()
1289             p_i2c->cmd_link.head->cmd.bytes_used = 0;  in i2c_master_cmd_begin_static()
1300     if (p_i2c->cmd_link.head == NULL) {  in i2c_master_cmd_begin_static()
1301         p_i2c->cmd_link.cur = NULL;  in i2c_master_cmd_begin_static()
1311     while (p_i2c->cmd_link.head) {  in i2c_master_cmd_begin_static()
1312         i2c_cmd_t *cmd = &p_i2c->cmd_link.head->cmd;  in i2c_master_cmd_begin_static()
1344                 p_i2c->cmd_link.head = p_i2c->cmd_link.head->next;  in i2c_master_cmd_begin_static()
1345                 if(p_i2c->cmd_link.head) {  in i2c_master_cmd_begin_static()
1346                     p_i2c->cmd_link.head->cmd.bytes_used = 0;  in i2c_master_cmd_begin_static()
1365         p_i2c->cmd_link.head = p_i2c->cmd_link.head->next;  in i2c_master_cmd_begin_static()
1366         if (p_i2c->cmd_link.head == NULL || p_i2c->cmd_idx >= 15) {  in i2c_master_cmd_begin_static()
1381     for (const i2c_cmd_link_t *cmd_link = link;  in is_cmd_link_buffer_internal()  local
1382          cmd_link != NULL && is_internal;  in is_cmd_link_buffer_internal()
1383          cmd_link = cmd_link->next)  in is_cmd_link_buffer_internal()
1386 …const bool data_pointer = (cmd_link->cmd.hw_cmd.op_code == I2C_LL_CMD_WRITE && !i2c_cmd_is_single_…  in is_cmd_link_buffer_internal()
1387                                 || cmd_link->cmd.hw_cmd.op_code == I2C_LL_CMD_READ;  in is_cmd_link_buffer_internal()
1389 …is_internal &= !data_pointer || cmd_link->cmd.data == NULL || esp_ptr_internal(cmd_link->cmd.data);  in is_cmd_link_buffer_internal()
1436     p_i2c->cmd_link.free = cmd->free;  in i2c_master_cmd_begin()
1437     p_i2c->cmd_link.cur = cmd->cur;  in i2c_master_cmd_begin()
1438     p_i2c->cmd_link.head = cmd->head;  in i2c_master_cmd_begin()