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MFp4 //depot/projects/usb@157855

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Document short_frames_ok.

Submitted by:	Hans Petter Selasky
This commit is contained in:
Andrew Thompson 2009-02-24 03:40:09 +00:00
parent 4a35cda731
commit 50517c3075
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=188984
1 changed files with 6 additions and 1 deletions
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7
share/man/man4/usb2_core.4
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@ -23,7 +23,7 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.Dd September 20, 2008
.Dd February 17, 2009
.Dt USB2_CORE 4
.Os
.
@ -459,6 +459,11 @@ operation.
This flag allows the received transfer length, "xfer->actlen" to be
less than "xfer->sumlen" upon completion of a transfer. This flag can
be changed during operation.
.It short_frames_ok
This flag allows the reception of multiple short USB frames. This flag
only has effect for BULK and INTERRUPT endpoints and if the number of
frames received is greater than 1. This flag can be changed during
operation.
.It pipe_bof
This flag causes a failing USB transfer to remain first in the PIPE
queue except in the case of "xfer->error" equal to