tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
dmaengine i.MX dma: set maximum segment size for our device
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
+4
+4
drivers/dma/imx-dma.c
+4
drivers/dma/imx-dma.c
···
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struct imxdma_engine {
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struct device *dev;
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+
struct device_dma_parameters dma_parms;
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struct dma_device dma_device;
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struct imxdma_channel channel[MAX_DMA_CHANNELS];
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};
···
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imxdma->dma_device.device_issue_pending = imxdma_issue_pending;
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platform_set_drvdata(pdev, imxdma);
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imxdma->dma_device.dev->dma_parms = &imxdma->dma_parms;
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dma_set_max_seg_size(imxdma->dma_device.dev, 0xffffff);
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ret = dma_async_device_register(&imxdma->dma_device);
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if (ret) {