Searched refs:fifo_empty (Results 1 – 4 of 4) sorted by relevance
22 u8 *rx_head, bool *fifo_empty) in mcp251xfd_rx_head_get_from_chip() argument33 *fifo_empty = !(fifo_sta & MCP251XFD_REG_FIFOSTA_TFNRFNIF); in mcp251xfd_rx_head_get_from_chip()88 bool fifo_empty; in mcp251xfd_rx_ring_update() local92 &fifo_empty); in mcp251xfd_rx_ring_update()93 if (err || fifo_empty) in mcp251xfd_rx_ring_update()
429 bool fifo_empty; in das800_interrupt() local458 fifo_empty = !!(val & FIFO_EMPTY); in das800_interrupt()462 fifo_empty = false; in das800_interrupt()466 if (fifo_empty || fifo_overflow) in das800_interrupt()
163 #define fifo_empty(fifo) (!fifo_used(fifo)) macro184 bool _r = !fifo_empty((fifo)); \205 bool _r = !fifo_empty((fifo)); \
405 u32 cs, bool fifo_empty) in bcm2835_spi_transfer_one_irq() argument419 if (fifo_empty) in bcm2835_spi_transfer_one_irq()