Searched refs:dma_tx_nents (Results 1 – 2 of 2) sorted by relevance
| /Linux-v4.19/drivers/tty/serial/ |
| D | imx.c | 225 unsigned int dma_tx_nents; member
560 dma_unmap_sg(sport->port.dev, sgl, sport->dma_tx_nents, DMA_TO_DEVICE); in imx_uart_dma_tx_callback()
609 sport->dma_tx_nents = 1; in imx_uart_dma_tx()
612 sport->dma_tx_nents = 2; in imx_uart_dma_tx()
619 ret = dma_map_sg(dev, sgl, sport->dma_tx_nents, DMA_TO_DEVICE); in imx_uart_dma_tx()
624 desc = dmaengine_prep_slave_sg(chan, sgl, sport->dma_tx_nents, in imx_uart_dma_tx()
627 dma_unmap_sg(dev, sgl, sport->dma_tx_nents, in imx_uart_dma_tx()
1432 sport->dma_tx_nents, DMA_TO_DEVICE); in imx_uart_shutdown()
1498 dma_unmap_sg(sport->port.dev, sgl, sport->dma_tx_nents, in imx_uart_flush_buffer()
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| D | fsl_lpuart.c | 257 unsigned int dma_tx_nents; member
362 sport->dma_tx_nents = 1; in lpuart_dma_tx()
365 sport->dma_tx_nents = 2; in lpuart_dma_tx()
372 ret = dma_map_sg(dev, sgl, sport->dma_tx_nents, DMA_TO_DEVICE); in lpuart_dma_tx()
379 sport->dma_tx_nents, in lpuart_dma_tx()
382 dma_unmap_sg(dev, sgl, sport->dma_tx_nents, DMA_TO_DEVICE); in lpuart_dma_tx()
403 dma_unmap_sg(sport->port.dev, sgl, sport->dma_tx_nents, DMA_TO_DEVICE); in lpuart_dma_tx_complete()
456 sport->dma_tx_nents, DMA_TO_DEVICE); in lpuart_flush_buffer()
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