RE: [RFC] dmadev: add QoS capability

2024-07-29 Thread Vamsi Krishna Attunuru
>-Original Message- >From: Morten Brørup >Sent: Monday, July 29, 2024 7:23 PM >To: Bruce Richardson >Cc: Vamsi Krishna Attunuru ; >fengcheng...@huawei.com; dev@dpdk.org; kevin.la...@intel.com; Jerin >Jacob ; Anoob Joseph >Subject: [EXTERNAL] RE: [RFC] dm

RE: [RFC] dmadev: add QoS capability

2024-07-29 Thread Morten Brørup
> From: Bruce Richardson [mailto:bruce.richard...@intel.com] > Sent: Monday, 29 July 2024 15.27 > > On Mon, Jul 29, 2024 at 03:14:55PM +0200, Morten Brørup wrote: > > > From: Vamsi Attunuru [mailto:vattun...@marvell.com] > > > Sent: Monday, 29 July 2024 13.56 > > > > > > Some DMA controllers suppo

Re: [RFC] dmadev: add QoS capability

2024-07-29 Thread Bruce Richardson
On Mon, Jul 29, 2024 at 03:14:55PM +0200, Morten Brørup wrote: > > From: Vamsi Attunuru [mailto:vattun...@marvell.com] > > Sent: Monday, 29 July 2024 13.56 > > > > Some DMA controllers support QoS at HW command queue level to > > differentiate the performance on different HW queues based on > > th

RE: [RFC] dmadev: add QoS capability

2024-07-29 Thread Morten Brørup
> From: Vamsi Attunuru [mailto:vattun...@marvell.com] > Sent: Monday, 29 July 2024 13.56 > > Some DMA controllers support QoS at HW command queue level to > differentiate the performance on different HW queues based on > the priority configured. Patch adds required fields in dmadev > structures to

[RFC] dmadev: add QoS capability

2024-07-29 Thread Vamsi Attunuru
Some DMA controllers support QoS at HW command queue level to differentiate the performance on different HW queues based on the priority configured. Patch adds required fields in dmadev structures to get hardware supported priority levels and the provision to configure the priority from the applica