Searched refs:dummy_tx (Results 1 - 2 of 2) sorted by relevance

/linux-4.1.27/drivers/spi/
H A Dspi.c590 if (xfer->tx_buf == master->dummy_tx) spi_unmap_msg()
638 tmp = krealloc(master->dummy_tx, max_tx, spi_map_msg()
642 master->dummy_tx = tmp; spi_map_msg()
658 xfer->tx_buf = master->dummy_tx; spi_map_msg()
826 kfree(master->dummy_tx); __spi_pump_messages()
827 master->dummy_tx = NULL; __spi_pump_messages()
/linux-4.1.27/include/linux/spi/
H A Dspi.h302 * @dummy_tx: dummy transmit buffer for full-duplex devices
461 void *dummy_tx; member in struct:spi_master

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