Date: Sat, 18 Mar 2006 13:55:16 +0000 (UTC) From: Ian Dowse <iedowse@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/usb ehci.c Message-ID: <200603181355.k2IDtGlk088073@repoman.freebsd.org>
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iedowse 2006-03-18 13:55:16 UTC
FreeBSD src repository
Modified files:
sys/dev/usb ehci.c
Log:
Let the EHCI hardware track the toggle state for bulk and interrupt
transfers. This fixes some cases where the software toggle tracking
was not doing the right thing. For example, a short transfer that
transferred 0 bytes of the requested qTD transfer size does cause
a toggle change, but the existing code was assuming it didn't.
Reported and tested by: pav
MFC after: 2 weeks
Revision Changes Path
1.42 +27 -50 src/sys/dev/usb/ehci.c
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