Commit 94a631d9 authored by Chunfeng Yun's avatar Chunfeng Yun Committed by Greg Kroah-Hartman

usb: xhci-mtk: check hcc_params after adding primary hcd

hcc_params is set in xhci_gen_setup() called from usb_add_hcd(),
so checks the Maximum Primary Stream Array Size in the hcc_params
register after adding primary hcd.
Signed-off-by: default avatarChunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: default avatarMathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent feec467f
...@@ -678,13 +678,13 @@ static int xhci_mtk_probe(struct platform_device *pdev) ...@@ -678,13 +678,13 @@ static int xhci_mtk_probe(struct platform_device *pdev)
goto power_off_phys; goto power_off_phys;
} }
if (HCC_MAX_PSA(xhci->hcc_params) >= 4)
xhci->shared_hcd->can_do_streams = 1;
ret = usb_add_hcd(hcd, irq, IRQF_SHARED); ret = usb_add_hcd(hcd, irq, IRQF_SHARED);
if (ret) if (ret)
goto put_usb3_hcd; goto put_usb3_hcd;
if (HCC_MAX_PSA(xhci->hcc_params) >= 4)
xhci->shared_hcd->can_do_streams = 1;
ret = usb_add_hcd(xhci->shared_hcd, irq, IRQF_SHARED); ret = usb_add_hcd(xhci->shared_hcd, irq, IRQF_SHARED);
if (ret) if (ret)
goto dealloc_usb2_hcd; goto dealloc_usb2_hcd;
......
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