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@@ -64,9 +64,6 @@ static int uas_use_uas_driver(struct usb_interface *intf,
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if (flags & US_FL_IGNORE_UAS)
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return 0;
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- if (udev->speed >= USB_SPEED_SUPER && !hcd->can_do_streams)
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- return 0;
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-
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alt = uas_find_uas_alt_setting(intf);
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if (alt < 0)
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return 0;
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@@ -84,5 +81,14 @@ static int uas_use_uas_driver(struct usb_interface *intf,
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return 0;
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}
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+ if (udev->speed >= USB_SPEED_SUPER && !hcd->can_do_streams) {
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+ dev_warn(&udev->dev,
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+ "USB controller %s does not support streams, which are required by the UAS driver.\n",
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+ hcd_to_bus(hcd)->bus_name);
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+ dev_warn(&udev->dev,
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+ "Please try an other USB controller if you wish to use UAS.\n");
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+ return 0;
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+ }
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+
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return 1;
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}
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