Searched refs:fifo_tail_index (Results 1 – 1 of 1) sorted by relevance
748 uint32_t fifo_tail_index, fifo_tail_addr; in mcp251xfd_handle_fifo_read() local769 fifo_tail_index = (fifo_tail_addr - fifo->ram_start_addr) / fifo->item_size; in mcp251xfd_handle_fifo_read()783 if (fifo_tail_index > fifo_head_index) { in mcp251xfd_handle_fifo_read()785 fetch_total = fifo->capacity - 1 - fifo_tail_index + 1; in mcp251xfd_handle_fifo_read()788 fetch_total = fifo_head_index - fifo_tail_index + 1; in mcp251xfd_handle_fifo_read()792 fifo_head_index = fifo_tail_index; in mcp251xfd_handle_fifo_read()803 if (fifo_tail_index > fifo_head_index) { in mcp251xfd_handle_fifo_read()804 len = fifo->capacity - 1 - fifo_tail_index + 1; in mcp251xfd_handle_fifo_read()806 len = fifo_head_index - fifo_tail_index + 1; in mcp251xfd_handle_fifo_read()810 fifo_tail_index * fifo->item_size; in mcp251xfd_handle_fifo_read()[all …]
