On 2024-07-24 13:56, Jonathan Kim wrote:
Certain GPUs have better copy performance over xGMI on specific
SDMA engines depending on the source and destination GPU.
Allow users to create SDMA queues on these recommended engines.
Close to 2x overall performance has been observed with this
optimiza
[Public]
> -Original Message-
> From: Kuehling, Felix
> Sent: Friday, July 19, 2024 2:34 PM
> To: Kim, Jonathan ; amd-gfx@lists.freedesktop.org
> Subject: Re: [PATCH] drm/amdkfd: allow users to target recommended SDMA
> engines
>
> On 2024-07-18 19:05, Jonatha
On 2024-07-18 19:05, Jonathan Kim wrote:
Certain GPUs have better copy performance over xGMI on specific
SDMA engines depending on the source and destination GPU.
Allow users to create SDMA queues on these recommended engines.
Close to 2x overall performance has been observed with this
optimizati