Lines Matching refs:fifo_buffer
587 char *fifo_buffer;
597 fifo_buffer = kmemdup(buf, len, GFP_KERNEL);
598 if (!fifo_buffer)
600 kfifo_in(&test->up_fifo, &fifo_buffer, 4);
2529 unsigned char *fifo_buffer;
2544 if (kfifo_out(&priv->test.up_fifo, &fifo_buffer, 4) != 4) {
2551 cmdlen = fifo_buffer[1];
2554 bytes_not_copied = copy_to_user(buf, fifo_buffer, bytes_not_copied);
2567 dev_dbg(&priv->spi->dev, "%#03x\n", fifo_buffer[i]);
2569 kfree(fifo_buffer);