usb: xhci: remove the use of xhci->addr_dev

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xhci->addr_dev is used for the completion of both address device
and enable slot commands. It's shared by enumerations of all USB
devices connected to an xhci host. Hence, it's just a source for
possible races. Since we've introduced command structure and the
command queue to xhci driver.  It is time to get rid of addr_dev
and use the completion in the command structure instead.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Lu Baolu 2016-11-11 15:13:30 +02:00 • committed by Greg Kroah-Hartman

parent 228cfaea54

commit 87e44f2aac

3 changed files with 10 additions and 10 deletions

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1

drivers/usb/host/xhci-mem.c

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16

drivers/usb/host/xhci.c

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1

drivers/usb/host/xhci.h

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