[dpdk-dev] [PATCH v2] ixgbe: Fix disable interrupt twice
Bruce Richardson
bruce.richardson at intel.com
Fri Feb 26 15:39:11 CET 2016
On Tue, Feb 23, 2016 at 02:10:57AM +0000, Zhang, Helin wrote:
>
>
> > -----Original Message-----
> > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Michael Qiu
> > Sent: Friday, January 29, 2016 1:58 PM
> > To: dev at dpdk.org
> > Subject: [dpdk-dev] [PATCH v2] ixgbe: Fix disable interrupt twice
> >
> > Currently, ixgbe vf and pf will disable interrupt twice in stop stage and uninit
> > stage. It will cause an error:
> >
> > testpmd> quit
> >
> > Shutting down port 0...
> > Stopping ports...
> > Done
> > Closing ports...
> > EAL: Error disabling MSI-X interrupts for fd 26
> > Done
> >
> > Becasue the interrupt already been disabled in stop stage.
> > Since it is enabled in init stage, better remove from stop stage.
> >
> > Fixes: 0eb609239efd ("ixgbe: enable Rx queue interrupts for PF and VF")
> >
> > Signed-off-by: Michael Qiu <michael.qiu at intel.com>
> Acked-by: Helin Zhang <helin.zhang at intel.com>
>
applied to dpdk-next-net/rel_16_04
/Bruce
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