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

/linux-4.1.27/drivers/spi/
H A Dspi.c592 if (xfer->rx_buf == master->dummy_rx) spi_unmap_msg()
647 tmp = krealloc(master->dummy_rx, max_rx, spi_map_msg()
651 master->dummy_rx = tmp; spi_map_msg()
660 xfer->rx_buf = master->dummy_rx; spi_map_msg()
824 kfree(master->dummy_rx); __spi_pump_messages()
825 master->dummy_rx = NULL; __spi_pump_messages()
/linux-4.1.27/include/linux/spi/
H A Dspi.h301 * @dummy_rx: dummy receive buffer for full-duplex devices
460 void *dummy_rx; member in struct:spi_master

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