Date: Wed, 11 Aug 2010 18:26:16 GMT From: Hans Petter Selasky <hselasky@skunkworks.freebsd.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 182199 for review Message-ID: <201008111826.o7BIQGYT084408@skunkworks.freebsd.org>
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http://p4web.freebsd.org/@@182199?ac=10 Change 182199 by hselasky@hselasky_laptop001 on 2010/08/10 16:35:43 USB controller (XHCI): - add support for multi transaction translator, MTT, feature. Affected files ... .. //depot/projects/usb/src/sys/dev/usb/controller/xhci.c#26 edit Differences ... ==== //depot/projects/usb/src/sys/dev/usb/controller/xhci.c#26 (text+ko) ==== @@ -2172,9 +2172,15 @@ ((udev->speed == USB_SPEED_SUPER) || (udev->speed = USB_SPEED_HIGH)); - if (is_hub) + if (is_hub) { temp |= XHCI_SCTX_0_HUB_SET(1); + if (udev->ddesc.bDeviceProtocol == UDPROTO_HSHUBMTT) { + DPRINTF("HUB supports MTT\n"); + temp |= XHCI_SCTX_0_MTT_SET(1); + } + } + pinp->ctx_slot.dwSctx0 = htole32(temp); temp = XHCI_SCTX_1_RH_PORT_SET(rh_port);
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