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Searched refs:UDRN (Results 1 – 1 of 1) sorted by relevance

/Linux-v4.19/drivers/tty/
Dsynclinkmp.c421 #define UDRN BIT7 macro
2213 if (status & UDRN) { in isr_txeom()
2221 info->ie1_value &= ~(IDLE + UDRN); in isr_txeom()
2223 write_reg(info, SR1, (unsigned char)(UDRN + IDLE)); in isr_txeom()
2227 if (status & UDRN) in isr_txeom()
2265 unsigned char status = read_reg(info, SR1) & info->ie1_value & (UDRN + IDLE + CCTS); in isr_txint()
2274 if (status & (UDRN + IDLE)) in isr_txint()
2962 info->ie1_value &= ~UDRN; in tx_abort()
2965 write_reg(info, SR1, (unsigned char)(IDLE + UDRN)); /* clear pending */ in tx_abort()
4227 info->ie1_value |= UDRN; in tx_start()
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