Lines Matching refs:isr
85 u8 isr; /* Interrupt Status Register */ member
372 u8 isr; in rcar_can_tx_done() local
391 isr = readb(&priv->regs->isr); in rcar_can_tx_done()
392 writeb(isr & ~RCAR_CAN_ISR_TXFF, &priv->regs->isr); in rcar_can_tx_done()
399 u8 isr; in rcar_can_interrupt() local
401 isr = readb(&priv->regs->isr); in rcar_can_interrupt()
402 if (!(isr & priv->ier)) in rcar_can_interrupt()
405 if (isr & RCAR_CAN_ISR_ERSF) in rcar_can_interrupt()
408 if (isr & RCAR_CAN_ISR_TXFF) in rcar_can_interrupt()
411 if (isr & RCAR_CAN_ISR_RXFF) { in rcar_can_interrupt()
681 u8 rfcr, isr; in rcar_can_rx_poll() local
683 isr = readb(&priv->regs->isr); in rcar_can_rx_poll()
685 if (isr & RCAR_CAN_ISR_RXFF) in rcar_can_rx_poll()
686 writeb(isr & ~RCAR_CAN_ISR_RXFF, &priv->regs->isr); in rcar_can_rx_poll()