Re: [dpdk-dev] [PATCH v2] kni: fix kni Rx fifo producer synchronization

2018-08-28 Thread Kokkilagadda, Kiran
nappa Nagarahalli Sent: Wednesday, August 29, 2018 10:29 AM To: Gavin Hu; Kokkilagadda, Kiran; Ferruh Yigit; Jacob, Jerin Cc: dev@dpdk.org; nd; Ola Liljedahl; Steve Capper Subject: RE: [dpdk-dev] [PATCH v2] kni: fix kni Rx fifo producer synchronization External Email I agree with Gavin here. Store to

Re: [dpdk-dev] [PATCH v2] kni: fix kni Rx fifo producer synchronization

2018-08-28 Thread Kokkilagadda, Kiran
I need to add the same write barrier change in kernel side kni_fifo_put. I will add it and will send v3. From: Kokkilagadda, Kiran Sent: Tuesday, August 28, 2018 4:13:59 PM To: Gavin Hu; Ferruh Yigit; Jacob, Jerin Cc: dev@dpdk.org; Honnappa Nagarahalli Subject

Re: [dpdk-dev] [PATCH v2] kni: fix kni Rx fifo producer synchronization

2018-08-28 Thread Kokkilagadda, Kiran
Gavin Hu Sent: Monday, August 27, 2018 9:10 PM To: Ferruh Yigit; Kokkilagadda, Kiran; Jacob, Jerin Cc: dev@dpdk.org; Honnappa Nagarahalli Subject: RE: [dpdk-dev] [PATCH v2] kni: fix kni Rx fifo producer synchronization External Email This fix is not complete, kni_fifo_get requires a read fence also,