src/sys/dev/usb, branch release/10.1.0

MFC r272480:

2014-10-06T12:08:47Z

When we fail to get a USB reference we should just return, because there are no more references held. Approved by: re, marius

MFC r272349, r272422 and r272479:

2014-10-06T11:05:56Z

- Fix XHCI driver for devices which have more than 15 physical root HUB ports. The current bitmap array was too small to hold more than 16 bits and would at some point toggle the context size, which then would trigger an enumeration fault and cause a fallback to the EHCI companion controller, if any. - Make sure we always set the maximum number of valid contexts. - Set default cycle state in case of early interrupts. Approved by: re, marius

MFC r271874:

2014-09-27T18:08:39Z

Add new USB IDs. PR: 193775 Approved by: re, gjb

MFC r271953:

2014-09-25T07:37:41Z

Some XHCI hardware requires dropping the endpoint context before adding it again. Approved by: re, glebius

MFC r271492:

2014-09-20T07:59:34Z

Workaround for receiving Voice Calls using the E1750 dongle from Huawei. It might appear as if the firmware is allocating memory blocks according to the USB transfer size and if there is initially a lot of data, like at the answering machine prompt, it simply dies without any apparent reason. The simple workaround for this is to force a zero length packet at hardware level after every 512 bytes of data. This will force the other side to use smaller memory blocks aswell. Approved by: re, gjb

MFC r271017 and r271018:

2014-09-10T09:40:51Z

Add new quirk. PR: 193279 Approved by: re, marius

MFC r270992:

2014-09-10T06:48:23Z

Fix logical error. Approved by: re, glebius

MFC r270643:

2014-08-30T14:24:20Z

Fix typo: s/mac_rev/mac_ver/ Submitted by: Stefan Sperling

MFC r269608:

2014-08-29T01:40:49Z

Add device ID for the Chicony USB 2.0 HD UVC Webcam found on the Asus X550LA. Sponsored by: The FreeBSD Foundation

MFC r270192:

2014-08-25T03:02:38Z

If eapol packets are sent at the lowest rate, key negotiation will become more reliable. Submitted by: Akinori Furukoshi