On Mon, May 29, 2017 at 05:20:53PM -0700, Dennis Dalessandro wrote: > From: Tadeusz Struk <tadeusz.struk@xxxxxxxxx> > > Playing with IP-O-IB interface can trigger a warning message: > "ib0: Failed to modify QP to ERROR state" to be logged. > This happens when the QP is in IB_QPS_RESET state and the stack > is trying to transition it to IB_QPS_ERR state in ipoib_ib_dev_stop(). > > According to the IB spec, Table 91 - "QP State Transition Properties" > it looks like the transition from reset to error is valid: > > Transition: Any State to Error > Required Attributes: None > Optional Attributes: None allowed > Actions: Queue processing is stopped. Work Requests pending or in > process are completed in error, when possible. > > This patch allows the transition and quiets the message. > > Reviewed-by: Dennis Dalessandro <dennis.dalessandro@xxxxxxxxx> > Signed-off-by: Tadeusz Struk <tadeusz.struk@xxxxxxxxx> > Signed-off-by: Dennis Dalessandro <dennis.dalessandro@xxxxxxxxx> > --- Thanks, Reviewed-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
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