usb: wusbcore: implement hwahc_op_get_frame_number

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This patch adds an implementation for hwahc_op_get_frame_number.  The
request is fulfulled by forwarding it to the lower hcd.  This was done
because the GET_TIME request on the HWA requires sending an URB to the
HWA and waiting for the results which cannot be done in atomic context.

Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Thomas Pugliese 2013-10-01 14:04:33 -05:00 • committed by Greg Kroah-Hartman

parent 33186c4416

commit 7e176dcb03

1 changed files with 7 additions and 3 deletions

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10

drivers/usb/host/hwa-hc.c

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