Merge "spi-geni-qcom: Set DMA mask to support 64 bit DMA" (c9892ebc) · Commits · e / devices / android_kernel_oneplus_sm8150

drivers/spi/spi-geni-qcom.c

+9 −0

Original line number	Diff line number	Diff line
		@@ -1312,6 +1312,15 @@ static int spi_geni_probe(struct platform_device *pdev)
		goto spi_geni_probe_err;
		}

		ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
		if (ret) {
		ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
		if (ret) {
		dev_err(&pdev->dev, "could not set DMA mask\n");
		goto spi_geni_probe_err;
		}
		}

		if (of_property_read_u32(pdev->dev.of_node, "spi-max-frequency",
		&spi->max_speed_hz)) {
		dev_err(&pdev->dev, "Max frequency not specified.\n");