[dpdk-dev] [PATCH 1/2] crypto/qat: rework request builder for performance

2016-10-24 Thread Jain, Deepak K
> -Original Message- > From: Trahe, Fiona > Sent: Monday, October 24, 2016 1:00 PM > To: dev at dpdk.org > Cc: De Lara Guarch, Pablo ; Trahe, Fiona > ; Griffin, John ; Jain, > Deepak K ; Kusztal, ArkadiuszX > > Subject: [PATCH 1/2] crypto/qat: rework request builder for performance > >

[dpdk-dev] [PATCH 1/2] crypto/qat: rework request builder for performance

2016-10-24 Thread Fiona Trahe
QAT PMD adjusts the buffer start address and offsets passed to the device so that the DMAs in and out of the device are 64-byte aligned. This gives more consistent throughput, which had been variable depending on how the application set up the mbuf. The message builder code had to be considerably