Lines Matching refs:buf_remaining
264 size_t buf_remaining = i2c_dev->msg_buf_remaining; in tegra_i2c_empty_rx_fifo() local
272 words_to_transfer = buf_remaining / BYTES_PER_FIFO_WORD; in tegra_i2c_empty_rx_fifo()
279 buf_remaining -= words_to_transfer * BYTES_PER_FIFO_WORD; in tegra_i2c_empty_rx_fifo()
286 if (rx_fifo_avail > 0 && buf_remaining > 0) { in tegra_i2c_empty_rx_fifo()
287 BUG_ON(buf_remaining > 3); in tegra_i2c_empty_rx_fifo()
290 memcpy(buf, &val, buf_remaining); in tegra_i2c_empty_rx_fifo()
291 buf_remaining = 0; in tegra_i2c_empty_rx_fifo()
295 BUG_ON(rx_fifo_avail > 0 && buf_remaining > 0); in tegra_i2c_empty_rx_fifo()
296 i2c_dev->msg_buf_remaining = buf_remaining; in tegra_i2c_empty_rx_fifo()
306 size_t buf_remaining = i2c_dev->msg_buf_remaining; in tegra_i2c_fill_tx_fifo() local
314 words_to_transfer = buf_remaining / BYTES_PER_FIFO_WORD; in tegra_i2c_fill_tx_fifo()
328 buf_remaining -= words_to_transfer * BYTES_PER_FIFO_WORD; in tegra_i2c_fill_tx_fifo()
330 i2c_dev->msg_buf_remaining = buf_remaining; in tegra_i2c_fill_tx_fifo()
345 if (tx_fifo_avail > 0 && buf_remaining > 0) { in tegra_i2c_fill_tx_fifo()
346 BUG_ON(buf_remaining > 3); in tegra_i2c_fill_tx_fifo()
347 memcpy(&val, buf, buf_remaining); in tegra_i2c_fill_tx_fifo()