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

/Linux-v5.4/drivers/media/pci/cx18/
Dcx18-mailbox.c384 struct cx18_mailbox __iomem *ack_mb; in mb_ack_irq() local
390 ack_mb = &cx->scb->apu2epu_mb; in mb_ack_irq()
394 ack_mb = &cx->scb->cpu2epu_mb; in mb_ack_irq()
404 if (req != cx18_readl(cx, &ack_mb->request) || in mb_ack_irq()
405 req == cx18_readl(cx, &ack_mb->ack)) { in mb_ack_irq()
411 cx18_writel(cx, req, &ack_mb->ack); in mb_ack_irq()