SPI_CONTROLLER_MUST_RX 1707 drivers/spi/spi-pxa2xx.c controller->flags = SPI_CONTROLLER_MUST_RX | SPI_CONTROLLER_MUST_TX; SPI_CONTROLLER_MUST_RX 1132 drivers/spi/spi-rspi.c .flags = SPI_CONTROLLER_MUST_RX | SPI_CONTROLLER_MUST_TX, SPI_CONTROLLER_MUST_RX 1142 drivers/spi/spi-rspi.c .flags = SPI_CONTROLLER_MUST_RX | SPI_CONTROLLER_MUST_TX, SPI_CONTROLLER_MUST_RX 1011 drivers/spi/spi.c if (ctlr->flags & (SPI_CONTROLLER_MUST_RX | SPI_CONTROLLER_MUST_TX)) { SPI_CONTROLLER_MUST_RX 1019 drivers/spi/spi.c if ((ctlr->flags & SPI_CONTROLLER_MUST_RX) && SPI_CONTROLLER_MUST_RX 1404 include/linux/spi/spi.h #define SPI_MASTER_MUST_RX SPI_CONTROLLER_MUST_RX