linux-kernel - [16/29] USB: add speed values for USB 3.0 and wireless controllers

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Date:	Fri, 22 Jan 2010 16:10:00 -0800
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Sarah Sharp <sarah.a.sharp@...ux.intel.com>,
	David Vrabel <david.vrabel@....com>
Subject: [16/29] USB: add speed values for USB 3.0 and wireless controllers

2.6.32-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Greg Kroah-Hartman <gregkh@...e.de>

commit b132b04e193908a94d95065d0628f8fb0159cc55 upstream.

These controllers say "unknown" for their speed in sysfs, which
obviously isn't correct.

Reported-by: Kurt Garloff <garloff@...ell.com>
Cc: Sarah Sharp <sarah.a.sharp@...ux.intel.com>
Cc: David Vrabel <david.vrabel@....com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/usb/core/sysfs.c |    6 ++++++
 1 file changed, 6 insertions(+)

--- a/drivers/usb/core/sysfs.c
+++ b/drivers/usb/core/sysfs.c
@@ -115,6 +115,12 @@ show_speed(struct device *dev, struct de
 	case USB_SPEED_HIGH:
 		speed = "480";
 		break;
+	case USB_SPEED_VARIABLE:
+		speed = "480";
+		break;
+	case USB_SPEED_SUPER:
+		speed = "5000";
+		break;
 	default:
 		speed = "unknown";
 	}


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