Searched refs:ufstat (Results 1 – 1 of 1) sorted by relevance
| /Linux-v4.19/drivers/tty/serial/ |
| D | samsung.c | 433 unsigned long ufstat) in s3c24xx_serial_rx_fifocnt() argument
437 if (ufstat & info->rx_fifofull) in s3c24xx_serial_rx_fifocnt()
440 return (ufstat & info->rx_fifomask) >> info->rx_fifoshift; in s3c24xx_serial_rx_fifocnt()
549 unsigned int utrstat, ufstat, received; in s3c24xx_serial_rx_chars_dma() local
559 ufstat = rd_regl(port, S3C2410_UFSTAT); in s3c24xx_serial_rx_chars_dma()
598 unsigned int ufcon, ch, flag, ufstat, uerstat; in s3c24xx_serial_rx_drain_fifo() local
608 ufstat = rd_regl(port, S3C2410_UFSTAT); in s3c24xx_serial_rx_drain_fifo()
609 fifocnt = s3c24xx_serial_rx_fifocnt(ourport, ufstat); in s3c24xx_serial_rx_drain_fifo()
800 unsigned long ufstat = rd_regl(port, S3C2410_UFSTAT); in s3c24xx_serial_tx_empty() local
804 if ((ufstat & info->tx_fifomask) != 0 || in s3c24xx_serial_tx_empty()
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