[dpdk-dev] [PATCH] net/ixgbe: fix Rx/Tx queue interrupt for x550 devices

[Yang, Qiming]

Yes, thanks. I'll send another patch with both fixed other issue.

> -----Original Message-----
> From: Yang, Zhiyong
> Sent: Monday, July 17, 2017 2:09 PM
> To: Yang, Qiming <qiming.yang at intel.com>; dev at dpdk.org
> Cc: stable at dpdk.org; Lu, Wenzhuo <wenzhuo.lu at intel.com>; Yang, Qiming
> <qiming.yang at intel.com>
> Subject: RE: [dpdk-dev] [PATCH] net/ixgbe: fix Rx/Tx queue interrupt for x550
> devices
> 
> Hi，Qiming:
> 
> > -----Original Message-----
> > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Qiming Yang
> > Sent: Monday, July 17, 2017 1:35 PM
> > To: dev at dpdk.org
> > Cc: stable at dpdk.org; Lu, Wenzhuo <wenzhuo.lu at intel.com>; Yang, Qiming
> > <qiming.yang at intel.com>
> > Subject: [dpdk-dev] [PATCH] net/ixgbe: fix Rx/Tx queue interrupt for
> > x550 devices
> >
> > x550 devices not do interrupt vector mapping before enable Rx/Tx queue
> > interrupt, makes interrupt mode can't work neither with igb_uio or VFIO.
> >
> > Fixes: d2e72774e58c ("ixgbe/base: support X550")
> >
> > Signed-off-by: Qiming Yang <qiming.yang at intel.com>
> > ---
> >  drivers/net/ixgbe/ixgbe_ethdev.c | 3 ++-
> >  1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c
> > b/drivers/net/ixgbe/ixgbe_ethdev.c
> > index 9b06ac1..8432482 100644
> > --- a/drivers/net/ixgbe/ixgbe_ethdev.c
> > +++ b/drivers/net/ixgbe/ixgbe_ethdev.c
> > @@ -5611,7 +5611,8 @@ ixgbe_set_ivar_map(struct ixgbe_hw *hw, int8_t
> > direction,
> >  		tmp |= (msix_vector << (8 * (queue & 0x3)));
> >  		IXGBE_WRITE_REG(hw, IXGBE_IVAR(idx), tmp);
> >  	} else if ((hw->mac.type == ixgbe_mac_82599EB) ||
> > -			(hw->mac.type == ixgbe_mac_X540)) {
> > +			(hw->mac.type == ixgbe_mac_X540)
> > +			(hw->mac.type == ixgbe_mac_X550)) {
> 
> It looks like that you forget to add  "||"
> 
> Thanks
> Zhiyong
> 
> >  		if (direction == -1) {
> >  			/* other causes */
> >  			idx = ((queue & 1) * 8);
> > --
> > 2.7.4