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/bsp/allwinner/libraries/sunxi-hal/hal/source/usb/storage/Misc/
A Dusbh_buff_manager.c446 unsigned int buff_no = 0; in read_usbh_temp_buff() local
455 if (select_best_buffer(dev_id, lba, size, &buff_no) == 0) in read_usbh_temp_buff()
457 max_valid_sector = buff_mgr->buff_array[buff_no].end_lba - lba + 1; in read_usbh_temp_buff()
461 …buff_start = (lba - buff_mgr->buff_array[buff_no].start_lba) * (buff_mgr->buff_array[buff_no].sec… in read_usbh_temp_buff()
463 buff_len = valid_sector * (buff_mgr->buff_array[buff_no].sector_size); in read_usbh_temp_buff()
465 if (buff_mgr->buff_array[buff_no].buff == NULL) in read_usbh_temp_buff()
475 buff_mgr->buff_array[buff_no].used_time++; in read_usbh_temp_buff()
476 …memcpy(buff, (void *)((unsigned char *)(buff_mgr->buff_array[buff_no].buff) + buff_start), buff_le… in read_usbh_temp_buff()

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