Lines Matching refs:sg_dma_len
485 bs->tx_prologue = sg_dma_len(&tfr->tx_sg.sgl[0]) & 3; in bcm2835_spi_transfer_prologue()
488 bs->rx_prologue = sg_dma_len(&tfr->rx_sg.sgl[0]) & 3; in bcm2835_spi_transfer_prologue()
496 !(sg_dma_len(&tfr->tx_sg.sgl[0]) & ~3); in bcm2835_spi_transfer_prologue()
522 sg_dma_len(&tfr->rx_sg.sgl[0]) -= bs->rx_prologue; in bcm2835_spi_transfer_prologue()
545 sg_dma_len(&tfr->tx_sg.sgl[0]) -= bs->tx_prologue; in bcm2835_spi_transfer_prologue()
547 sg_dma_len(&tfr->tx_sg.sgl[0]) = 0; in bcm2835_spi_transfer_prologue()
549 sg_dma_len(&tfr->tx_sg.sgl[1]) -= 4; in bcm2835_spi_transfer_prologue()
570 sg_dma_len(&tfr->rx_sg.sgl[0]) += bs->rx_prologue; in bcm2835_spi_undo_prologue()
578 sg_dma_len(&tfr->tx_sg.sgl[0]) += bs->tx_prologue; in bcm2835_spi_undo_prologue()
580 sg_dma_len(&tfr->tx_sg.sgl[0]) = bs->tx_prologue - 4; in bcm2835_spi_undo_prologue()
582 sg_dma_len(&tfr->tx_sg.sgl[1]) += 4; in bcm2835_spi_undo_prologue()