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(parent: d8f1a5e) | patch
USB: xhci: Set TD size in transfer TRB.
authorSarah Sharp <sarah.a.sharp@linux.intel.com>
Mon, 27 Jul 2009 19:03:07 +0000 (12:03 -0700)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 28 Jul 2009 21:31:11 +0000 (14:31 -0700)
commitf9dc68fe7ad390428c6bc5d7ff582cdb5d92fcb8
treecf8dedd19944550c7d1c3d0e3d5f46446190810etree | snapshot
parentd8f1a5ed52a81a953918d4aebe185ba008a7be34commit | diff
USB: xhci: Set TD size in transfer TRB.

The 0.95 xHCI specification requires software to set the "TD size" field
in each transaction request block (TRB).  This field gives the host
controller an indication of how much data is remaining in the TD
(including the buffer in the current TRB).  Set this field in bulk TRBs
and data stage TRBs for control transfers.

Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/host/xhci-ring.c diff | blob | history
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