From: Bruce Richardson <bruce.richardson@intel.com>
To: Shaiq Wani <shaiq.wani@intel.com>
Cc: <dev@dpdk.org>
Subject: Re: [PATCH] app/dma-perf: documentation update of DMA perf for idxd
Date: Fri, 4 Oct 2024 17:56:54 +0100 [thread overview]
Message-ID: <ZwAeVl40mvCiCgCy@bricha3-mobl1.ger.corp.intel.com> (raw)
In-Reply-To: <20240627053404.3049609-1-shaiq.wani@intel.com>
On Thu, Jun 27, 2024 at 05:34:04AM +0000, Shaiq Wani wrote:
> Added a note to avoid usage errors by end user.
>
> Signed-off-by: Shaiq Wani <shaiq.wani@intel.com>
> ---
> app/test-dma-perf/config.ini | 3 +++
> doc/guides/tools/dmaperf.rst | 1 +
> 2 files changed, 4 insertions(+)
>
> diff --git a/app/test-dma-perf/config.ini b/app/test-dma-perf/config.ini
> index a1222ae86c..5008103979 100644
> --- a/app/test-dma-perf/config.ini
> +++ b/app/test-dma-perf/config.ini
> @@ -61,6 +61,9 @@
> ; If you do not specify a result file, one will be generated with the same name as the configuration
> ; file, with the addition of "_result.csv" at the end.
>
> +; Note: For idxd device (Device 0b25), add queue_id (lcore_dma=lcore10@0000:00:04.2-q0)
> +
> +
Nit: adding an extra line of whitespace here.
Also, the queue_id addition only applies if using idxd device with the
vfio-pci driver. If using the device with the idxd kernel driver - which is
the recommended way - the wq name is needed instead, IIRC.
/Bruce
prev parent reply other threads:[~2024-10-04 16:57 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-27 5:34 Shaiq Wani
2024-10-04 16:56 ` Bruce Richardson [this message]
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