> -----Original Message----- > From: Guo, Jia <jia....@intel.com> > Sent: Monday, July 27, 2020 11:32 AM > To: Lu, Nannan <nannan...@intel.com>; Zhang, Qi Z <qi.z.zh...@intel.com>; > Yang, Qiming <qiming.y...@intel.com> > Cc: Su, Simei <simei...@intel.com>; dev@dpdk.org; sta...@dpdk.org > Subject: Re: [dpdk-dev] [PATCH] net/ice/base: fix symmetric asymmetric RSS > interference > > > On 7/27/2020 9:28 AM, Lu, Nannan wrote: > >> -----Original Message----- > >> From: dev <dev-boun...@dpdk.org> On Behalf Of Qi Zhang > >> Sent: Saturday, July 25, 2020 8:14 PM > >> To: Yang, Qiming <qiming.y...@intel.com> > >> Cc: Su, Simei <simei...@intel.com>; dev@dpdk.org; Zhang, Qi Z > >> <qi.z.zh...@intel.com>; sta...@dpdk.org > >> Subject: [dpdk-dev] [PATCH] net/ice/base: fix symmetric asymmetric > >> RSS interference > >> > >> A new symmetric RSS rule may force another asymmetric rule to be > >> symmetric, vise versa. The reason is due to the flow engine will try
vice versa. > >> to reuse the existing profile if the input set matches with the new > >> rule. The fix is to disable this optimization for RSS since we are not at > >> the > situation as profile shortage. > >> > >> Fixes: ddae0440353f ("net/ice/base: enable symmetric hash for RSS") > >> Cc: sta...@dpdk.org > >> > >> Signed-off-by: Qi Zhang <qi.z.zh...@intel.com> > >> --- > >> drivers/net/ice/base/ice_flex_pipe.c | 6 +++--- > >> 1 file changed, 3 insertions(+), 3 deletions(-) > >> > > Tested-by: Nannan Lu <nannan...@intel.com> > > > Acked-by: Jeff Guo <jia....@intel.com> Applied to dpdk-next-net-intel. Thanks Qi > > > > > >> -- > >> 2.13.6