Re: [PATCH V2 0/6] Enable NX 842 compression engine on Power9

2017-07-18 Thread Haren Myneni
On 07/18/2017 11:06 AM, Sukadev Bhattiprolu wrote: > Nicholas Piggin [nicholas.pig...@gmail.com] wrote: >> On Mon, 17 Jul 2017 16:43:19 -0700 >> Haren Myneni wrote: >> >>> [PATCH V2 0/6] Enable NX 842 compression engine on Power9 >>> This patchset d

Re: [PATCH V2 0/6] Enable NX 842 compression engine on Power9

2017-07-18 Thread Sukadev Bhattiprolu
Nicholas Piggin [nicholas.pig...@gmail.com] wrote: > On Mon, 17 Jul 2017 16:43:19 -0700 > Haren Myneni wrote: > > > [PATCH V2 0/6] Enable NX 842 compression engine on Power9 > > This patchset depends on VAS kernel changes: > > https://lists.ozlabs.org/pipermail/linuxp

Re: [PATCH V2 0/6] Enable NX 842 compression engine on Power9

2017-07-17 Thread Nicholas Piggin
On Mon, 17 Jul 2017 16:43:19 -0700 Haren Myneni wrote: > [PATCH V2 0/6] Enable NX 842 compression engine on Power9 > > P9 introduces Virtual Accelerator Switchboard (VAS) to communicate > with NX 842 engine. icswx function is used to access NX before. > On powerNV systems, NX-842

[PATCH V2 0/6] Enable NX 842 compression engine on Power9

2017-07-17 Thread Haren Myneni
[PATCH V2 0/6] Enable NX 842 compression engine on Power9 P9 introduces Virtual Accelerator Switchboard (VAS) to communicate with NX 842 engine. icswx function is used to access NX before. On powerNV systems, NX-842 driver invokes VAS functions for configuring RxFIFO (receive window) per each NX