wusb: reset WUSB devices with SetAddress(0)

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Using a Reset Device IE to reset a WUSB device is too heavyweight as it
causes the devcie to disconnect (which the USB stack does not expect and
cannot handle).  Instead, do a SetAddress(0); SetAddress(AuthAddr) for
authenticated devices.

Unauthenticated devices will not be reset and the stack will have to rely
on the device timing out after TrustTimeout and disconnecting.

Signed-off-by: David Vrabel <david.vrabel@csr.com>

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This commit is contained in:

David Vrabel 2008-10-27 17:12:33 +00:00

parent 1cde7f68ce

commit 4656d5de95

4 changed files with 25 additions and 122 deletions

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100

drivers/usb/wusbcore/devconnect.c

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40

drivers/usb/wusbcore/rh.c

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3

drivers/usb/wusbcore/security.c

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4

drivers/usb/wusbcore/wusbhc.h

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