Esempi in C++ (Cpp) per omap_mbox_msg_rx_flush

Esempio n. 1

File: pm33xx.c Progetto: abusnooze/mintmasse_kernel

static irqreturn_t wkup_m3_txev_handler(int irq, void *unused)
{
	writel(0x1, m3_eoi);

	if (m3_state == M3_STATE_RESET) {
		m3_state = M3_STATE_INITED;
	} else if (m3_state == M3_STATE_MSG_FOR_RESET) {
		m3_state = M3_STATE_INITED;
		omap_mbox_msg_rx_flush(m3_mbox);
		if (m3_mbox->ops->ack_irq)
			m3_mbox->ops->ack_irq(m3_mbox, IRQ_RX);
		complete(&a8_m3_sync);
	} else if (m3_state == M3_STATE_MSG_FOR_LP) {
		omap_mbox_msg_rx_flush(m3_mbox);
		if (m3_mbox->ops->ack_irq)
			m3_mbox->ops->ack_irq(m3_mbox, IRQ_RX);
		complete(&a8_m3_sync);
	} else if (m3_state == M3_STATE_UNKNOWN) {
		pr_err("IRQ %d with CM3 in unknown state\n", irq);
		omap_mbox_msg_rx_flush(m3_mbox);
		if (m3_mbox->ops->ack_irq)
			m3_mbox->ops->ack_irq(m3_mbox, IRQ_RX);
		return IRQ_NONE;
	}

	writel(0x0, m3_eoi);

	return IRQ_HANDLED;
}

Esempio n. 2

File: pm33xx.c Progetto: Potin/linux-am33x-04.06.00.10

static irqreturn_t wkup_m3_txev_handler(int irq, void *unused)
{
	writel(0x1, m3_eoi);

	if (m3_state == M3_STATE_RESET) {
		m3_state = M3_STATE_INITED;
		m3_version = readl(ipc_regs + 0x8);
		m3_version &= 0x0000ffff;
		if (m3_version == M3_VERSION_UNKNOWN) {
			pr_warning("Unable to read CM3 firmware version\n");
		} else {
			pr_info("Cortex M3 Firmware Version = 0x%x\n",
							m3_version);
		}
	} else if (m3_state == M3_STATE_MSG_FOR_RESET) {
		m3_state = M3_STATE_INITED;
		omap_mbox_msg_rx_flush(m3_mbox);
		if (m3_mbox->ops->ack_irq)
			m3_mbox->ops->ack_irq(m3_mbox, IRQ_RX);
		complete(&a8_m3_sync);
	} else if (m3_state == M3_STATE_MSG_FOR_LP) {
		omap_mbox_msg_rx_flush(m3_mbox);
		if (m3_mbox->ops->ack_irq)
			m3_mbox->ops->ack_irq(m3_mbox, IRQ_RX);
		complete(&a8_m3_sync);
	} else if (m3_state == M3_STATE_UNKNOWN) {
		pr_err("IRQ %d with CM3 in unknown state\n", irq);
		omap_mbox_msg_rx_flush(m3_mbox);
		if (m3_mbox->ops->ack_irq)
			m3_mbox->ops->ack_irq(m3_mbox, IRQ_RX);
		return IRQ_NONE;
	}

	writel(0x0, m3_eoi);

	return IRQ_HANDLED;
}