Commit 39737676 authored by Henry Lin's avatar Henry Lin Committed by Greg Kroah-Hartman
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usb: xhci: tegra: enable stream protocol support 



This commit enables stream transfer protocol for Tegra XHCI.

Signed-off-by: default avatarHenry Lin <henryl@nvidia.com>
Signed-off-by: default avatarJim Lin <jilin@nvidia.com>
Link: https://lore.kernel.org/r/20230512080423.27978-1-jilin@nvidia.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 424e0293

drivers/usb/host/xhci-tegra.c

+3 −0
Original line number Diff line number Diff line
@@ -1828,6 +1828,9 @@ static int tegra_xusb_probe(struct platform_device *pdev) 
		goto remove_usb2;

	}



	if (HCC_MAX_PSA(xhci->hcc_params) >= 4)

		xhci->shared_hcd->can_do_streams = 1;



	err = usb_add_hcd(xhci->shared_hcd, tegra->xhci_irq, IRQF_SHARED);

	if (err < 0) {

		dev_err(&pdev->dev, "failed to add shared HCD: %d\n", err);