Messages in this thread | | | From | "Romanowski, Rafal" <> | Subject | RE: [Intel-wired-lan] [PATCH net v2 2/2] iavf: schedule a request immediately after add/delete vlan | Date | Fri, 15 Sep 2023 08:40:11 +0000 |
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> -----Original Message----- > From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf Of > Tony Nguyen > Sent: Friday, September 8, 2023 10:11 PM > To: poros <poros@redhat.com>; netdev@vger.kernel.org > Cc: ivecera <ivecera@redhat.com>; Brandeburg, Jesse > <jesse.brandeburg@intel.com>; linux-kernel@vger.kernel.org; > edumazet@google.com; intel-wired-lan@lists.osuosl.org; horms@kernel.org; > kuba@kernel.org; pabeni@redhat.com; davem@davemloft.net > Subject: Re: [Intel-wired-lan] [PATCH net v2 2/2] iavf: schedule a request > immediately after add/delete vlan > > > > On 9/7/2023 8:02 AM, Petr Oros wrote: > > When the iavf driver wants to reconfigure the VLAN filters > > (iavf_add_vlan, iavf_del_vlan), it sets a flag in > > aq_required: > > adapter->aq_required |= IAVF_FLAG_AQ_ADD_VLAN_FILTER; > > or: > > adapter->aq_required |= IAVF_FLAG_AQ_DEL_VLAN_FILTER; > > > > This is later processed by the watchdog_task, but it runs periodically > > every 2 seconds, so it can be a long time before it processes the request. > > > > In the worst case, the interface is unable to receive traffic for more > > than 2 seconds for no objective reason. > > > > Changes look ok, however, can you supply or add a Fixes:? > > > Signed-off-by: Petr Oros <poros@redhat.com> > > Co-developed-by: Michal Schmidt <mschmidt@redhat.com> > > Signed-off-by: Michal Schmidt <mschmidt@redhat.com> > > Co-developed-by: Ivan Vecera <ivecera@redhat.com> > > Signed-off-by: Ivan Vecera <ivecera@redhat.com> > > Reviewed-by: Ahmed Zaki <ahmed.zaki@intel.com> > > --- > > drivers/net/ethernet/intel/iavf/iavf_main.c | 4 ++-- > > 1 file changed, 2 insertions(+), 2 deletions(-) > > > > diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c > > b/drivers/net/ethernet/intel/iavf/iavf_main.c > > index 86d472dfdbc10c..d9f8ac1d57fd62 100644 > > --- a/drivers/net/ethernet/intel/iavf/iavf_main.c > > +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c > > @@ -821,7 +821,7 @@ iavf_vlan_filter *iavf_add_vlan(struct iavf_adapter
Tested-by: Rafal Romanowski <rafal.romanowski@intel.com>
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