RE: [PATCH v2 2/2] drm/amdkfd: pause autosuspend when creating pdd

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To: "Kuehling, Felix" <Felix.Kuehling@xxxxxxx>, "Joshi, Mukul" <Mukul.Joshi@xxxxxxx>, "amd-gfx@xxxxxxxxxxxxxxxxxxxxx" <amd-gfx@xxxxxxxxxxxxxxxxxxxxx>
Subject: RE: [PATCH v2 2/2] drm/amdkfd: pause autosuspend when creating pdd
From: "Li, Yunxiang (Teddy)" <Yunxiang.Li@xxxxxxx>
Date: Fri, 11 Oct 2024 15:31:49 +0000
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Cc: "Deucher, Alexander" <Alexander.Deucher@xxxxxxx>, "Koenig, Christian" <Christian.Koenig@xxxxxxx>, "Gui, Jack" <Jack.Gui@xxxxxxx>
In-reply-to: <3d0053a5-efa2-497b-8316-8e0ec571bf2b@amd.com>
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References: <20241010151831.10859-1-Yunxiang.Li@amd.com> <20241010161730.13416-1-Yunxiang.Li@amd.com> <20241010161730.13416-2-Yunxiang.Li@amd.com> <BL3PR12MB642501535A7BEEBBBB32C54DEE792@BL3PR12MB6425.namprd12.prod.outlook.com> <3d0053a5-efa2-497b-8316-8e0ec571bf2b@amd.com>

[AMD Official Use Only - AMD Internal Distribution Only]

Yes, my understanding is that autosuspend happens after a timeout, so it would only go into suspend if the pdd is not used for a while after it's created.

Teddy

References:
- [PATCH 1/2] drm/amdkfd: cleanup device pointer dereference chains
  - From: Yunxiang Li
- [PATCH v2 1/2] drm/amdkfd: cleanup device pointer dereference chains
  - From: Yunxiang Li
- [PATCH v2 2/2] drm/amdkfd: pause autosuspend when creating pdd
  - From: Yunxiang Li
- RE: [PATCH v2 2/2] drm/amdkfd: pause autosuspend when creating pdd
  - From: Joshi, Mukul
- Re: [PATCH v2 2/2] drm/amdkfd: pause autosuspend when creating pdd
  - From: Felix Kuehling

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