Searched refs:ufstat (Results 1 – 1 of 1) sorted by relevance
| /linux-4.4.14/drivers/tty/serial/ |
| D | samsung.c | 438 unsigned long ufstat) in s3c24xx_serial_rx_fifocnt() argument
442 if (ufstat & info->rx_fifofull) in s3c24xx_serial_rx_fifocnt()
445 return (ufstat & info->rx_fifomask) >> info->rx_fifoshift; in s3c24xx_serial_rx_fifocnt()
554 unsigned int utrstat, ufstat, received; in s3c24xx_serial_rx_chars_dma() local
564 ufstat = rd_regl(port, S3C2410_UFSTAT); in s3c24xx_serial_rx_chars_dma()
603 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()
610 if (s3c24xx_serial_rx_fifocnt(ourport, ufstat) == 0) in s3c24xx_serial_rx_drain_fifo()
797 unsigned long ufstat = rd_regl(port, S3C2410_UFSTAT); in s3c24xx_serial_tx_empty() local
801 if ((ufstat & info->tx_fifomask) != 0 || in s3c24xx_serial_tx_empty()
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