RE: [PATCH v2] net/ice: track the DCF state of PF

["Zhang, Qi Z" <qi.z.zhang@intel.com>]

> -----Original Message-----
> From: Wang, Haiyue <haiyue.wang@intel.com>
> Sent: Friday, November 26, 2021 11:17 AM
> To: Yu, DapengX <dapengx.yu@intel.com>; Yang, Qiming
> <qiming.yang@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>
> Cc: dev@dpdk.org; stable@dpdk.org
> Subject: RE: [PATCH v2] net/ice: track the DCF state of PF
> 
> > -----Original Message-----
> > From: Yu, DapengX <dapengx.yu@intel.com>
> > Sent: Wednesday, November 24, 2021 16:12
> > To: Yang, Qiming <qiming.yang@intel.com>; Zhang, Qi Z
> > <qi.z.zhang@intel.com>
> > Cc: dev@dpdk.org; Wang, Haiyue <haiyue.wang@intel.com>; Yu, DapengX
> > <dapengx.yu@intel.com>; stable@dpdk.org
> > Subject: [PATCH v2] net/ice: track the DCF state of PF
> >
> > From: Dapeng Yu <dapengx.yu@intel.com>
> >
> > When VF is reset, PF will change DCF state from ON to other state, if
> > flow creation, destroy, or redirect command is sent to DCF at this
> > time, it will fail.
> >
> > This patch tracks DCF state and returns try-again error to caller when
> > DCF state is not ON.
> >
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Dapeng Yu <dapengx.yu@intel.com>
> > ---
> > V2:
> > * Move DCF state flag to another position
> > ---
> >  drivers/net/ice/ice_dcf_ethdev.c    | 12 ++++++++
> >  drivers/net/ice/ice_dcf_ethdev.h    |  1 +
> >  drivers/net/ice/ice_dcf_parent.c    | 16 +++++++---
> >  drivers/net/ice/ice_ethdev.h        |  2 ++
> >  drivers/net/ice/ice_generic_flow.c  |  4 ++-
> > drivers/net/ice/ice_switch_filter.c | 45 +++++++++++++++++++++++++++--
> >  6 files changed, 73 insertions(+), 7 deletions(-)
> >
> 
> LGTM,
> 
> Acked-by: Haiyue Wang <haiyue.wang@intel.com>

Applied to dpdk-next-net-intel.

Thanks
Qi
> 
> > --
> > 2.27.0
>