Unverified Commit 28b590bd authored by Cosmin Tanislav's avatar Cosmin Tanislav Committed by Mark Brown
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spi: rzv2h-rspi: store RX interrupt in state



In preparation for implementing DMA support, store the RX interrupt
number in the private state, to allow disabling it during DMA.

Signed-off-by: default avatarCosmin Tanislav <cosmin-gabriel.tanislav.xa@renesas.com>
Link: https://patch.msgid.link/20251201134229.600817-6-cosmin-gabriel.tanislav.xa@renesas.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent b73ac782
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+6 −5
Original line number Diff line number Diff line
@@ -100,6 +100,7 @@ struct rzv2h_rspi_priv {
	struct clk *pclk;
	wait_queue_head_t wait;
	unsigned int bytes_per_word;
	int irq_rx;
	u32 last_speed_hz;
	u32 freq;
	u16 status;
@@ -534,8 +535,8 @@ static int rzv2h_rspi_probe(struct platform_device *pdev)
	struct rzv2h_rspi_priv *rspi;
	struct reset_control *reset;
	struct clk_bulk_data *clks;
	int irq_rx, ret, i;
	long tclk_rate;
	int ret, i;

	controller = devm_spi_alloc_host(dev, sizeof(*rspi));
	if (!controller)
@@ -580,13 +581,13 @@ static int rzv2h_rspi_probe(struct platform_device *pdev)
		return dev_err_probe(&pdev->dev, PTR_ERR(reset),
				     "cannot get tresetn reset\n");

	irq_rx = platform_get_irq_byname(pdev, "rx");
	if (irq_rx < 0)
		return dev_err_probe(dev, irq_rx, "cannot get IRQ 'rx'\n");
	rspi->irq_rx = platform_get_irq_byname(pdev, "rx");
	if (rspi->irq_rx < 0)
		return dev_err_probe(dev, rspi->irq_rx, "cannot get IRQ 'rx'\n");

	init_waitqueue_head(&rspi->wait);

	ret = devm_request_irq(dev, irq_rx, rzv2h_rx_irq_handler, 0,
	ret = devm_request_irq(dev, rspi->irq_rx, rzv2h_rx_irq_handler, 0,
			       dev_name(dev), rspi);
	if (ret) {
		dev_err(dev, "cannot request `rx` IRQ\n");