Re: [dpdk-dev] [PATCH 1/2] net/bnxt: detect bad opaque in Rx completion

2021-06-08 Thread Ajit Khaparde
On Wed, May 26, 2021 at 11:21 PM Somnath Kotur wrote: > > There is a rare hardware bug that can cause a bad opaque value in the RX > or TPA start completion. When this happens, the hardware may have used the > same buffer twice for 2 rx packets. In addition, the driver might also > crash later us

[dpdk-dev] [PATCH 1/2] net/bnxt: detect bad opaque in Rx completion

2021-05-27 Thread Somnath Kotur
There is a rare hardware bug that can cause a bad opaque value in the RX or TPA start completion. When this happens, the hardware may have used the same buffer twice for 2 rx packets. In addition, the driver might also crash later using the bad opaque as an index into the ring. The rx opaque valu