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authorJulius Werner <jwerner@chromium.org>2013-11-07 18:59:14 (GMT)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-12-05 01:00:43 (GMT)
commit2d51f3cd11f414c56a87dc018196b85fd50b04a4 (patch)
tree147e8709f4dd2f9d695bd2ee3fbdb89c9095d2c7 /block/Kconfig
parent9876388edfa553960815110acae4544359b385b5 (diff)
downloadlinux-fsl-qoriq-2d51f3cd11f414c56a87dc018196b85fd50b04a4.tar.xz
usb: hub: Use correct reset for wedged USB3 devices that are NOTATTACHED
This patch adds a check for USB_STATE_NOTATTACHED to the hub_port_warm_reset_required() workaround for ports that end up in Compliance Mode in hub_events() when trying to decide which reset function to use. Trying to call usb_reset_device() with a NOTATTACHED device will just fail and leave the port broken. Signed-off-by: Julius Werner <jwerner@chromium.org> Acked-by: Alan Stern <stern@rowland.harvard.edu> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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