usb: dwc3: set the dma max_seg_size

Allow devices to have dma operations beyond 4K, and avoid warnings such
as:

DMA-API: dwc3 a600000.usb: mapping sg segment longer than device claims to support [len=86016] [max=65536]

Cc: [email protected]
Fixes: 72246da ("usb: Introduce DesignWare USB3 DRD Driver")
Reported-by: Zubin Mithra <[email protected]>
Signed-off-by: Ricardo Ribalda <[email protected]>
Acked-by: Thinh Nguyen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: ribalda

drivers/usb/dwc3/core.c

@@ -2034,6 +2034,8 @@ static int dwc3_probe(struct platform_device *pdev)
 
 	pm_runtime_put(dev);
 
+	dma_set_max_seg_size(dev, UINT_MAX);
+
 	return 0;
 
 err_exit_debugfs: