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SubjectRe: [PATCH v2 3/9] thunderbolt: Populate PG field in hot plug acknowledgment packet
On Tue, Dec 17, 2019 at 03:33:39PM +0300, Mika Westerberg wrote:
> USB4 1.0 section specifies a new field (PG) in notification
> packet that is sent as response of hot plug/unplug events. This field
> tells whether the acknowledgment is for plug or unplug event. This needs
> to be set accordingly in order the router to send further hot plug
> notifications.
> To make it simpler we fill the field unconditionally. Legacy devices do
> not look at this field so there should be no problems with them.
> While there rename tb_cfg_error() to tb_cfg_ack_plug() and update the
> log message accordingly. The function is only used to ack plug/unplug
> events.
> Signed-off-by: Mika Westerberg <>

First 3 patches look "trivial" enough for me to take right now, any
objection to that?

Should I be using my usb tree for this?


greg k-h

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