Lines Matching refs:isr
85 u8 isr; /* Interrupt Status Register */ member
376 u8 isr; in rcar_can_tx_done() local
394 isr = readb(&priv->regs->isr); in rcar_can_tx_done()
395 writeb(isr & ~RCAR_CAN_ISR_TXFF, &priv->regs->isr); in rcar_can_tx_done()
403 u8 isr; in rcar_can_interrupt() local
405 isr = readb(&priv->regs->isr); in rcar_can_interrupt()
406 if (!(isr & priv->ier)) in rcar_can_interrupt()
409 if (isr & RCAR_CAN_ISR_ERSF) in rcar_can_interrupt()
412 if (isr & RCAR_CAN_ISR_TXFF) in rcar_can_interrupt()
415 if (isr & RCAR_CAN_ISR_RXFF) { in rcar_can_interrupt()
685 u8 rfcr, isr; in rcar_can_rx_poll() local
687 isr = readb(&priv->regs->isr); in rcar_can_rx_poll()
689 if (isr & RCAR_CAN_ISR_RXFF) in rcar_can_rx_poll()
690 writeb(isr & ~RCAR_CAN_ISR_RXFF, &priv->regs->isr); in rcar_can_rx_poll()