Date: Wed, 25 Aug 2010 16:34:56 GMT From: Hans Petter Selasky <hselasky@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 182897 for review Message-ID: <201008251634.o7PGYu4V070541@skunkworks.freebsd.org>
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http://p4web.freebsd.org/@@182897?ac=10 Change 182897 by hselasky@hselasky_laptop001 on 2010/08/25 16:33:57 USB controller (XHCI): - fix isochronous frame ID computation. Affected files ... .. //depot/projects/usb/src/sys/dev/usb/controller/xhci.c#31 edit .. //depot/projects/usb/src/sys/dev/usb/controller/xhcireg.h#15 edit Differences ... ==== //depot/projects/usb/src/sys/dev/usb/controller/xhci.c#31 (text+ko) ==== @@ -1593,7 +1593,7 @@ dword = XHCI_TRB_3_CHAIN_BIT | XHCI_TRB_3_CYCLE_BIT | XHCI_TRB_3_TYPE_SET(temp->trb_type) | - XHCI_TRB_3_FRID_SET(temp->isoc_frame) | + XHCI_TRB_3_FRID_SET(temp->isoc_frame / 8) | XHCI_TRB_3_TBC_SET(temp->tbc) | XHCI_TRB_3_TLBPC_SET(temp->tlbpc); ==== //depot/projects/usb/src/sys/dev/usb/controller/xhcireg.h#15 (text+ko) ==== @@ -155,7 +155,7 @@ /* XHCI runtime registers. Offset given by XHCI_CAPLENGTH + XHCI_RTSOFF registers */ #define XHCI_MFINDEX 0x0000 /* RO - microframe index */ -#define XHCI_MFINDEX_GET(x) ((x) & 0x1FFF) +#define XHCI_MFINDEX_GET(x) ((x) & 0x3FFF) #define XHCI_IMAN(n) (0x0020 + (0x20 * (n))) /* XHCI interrupt management */ #define XHCI_IMAN_INTR_PEND 0x00000001 /* RW - interrupt pending */ #define XHCI_IMAN_INTR_ENA 0x00000002 /* RW - interrupt enable */
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