linux-kernel - Re: [PATCH] amdgpu/pm/legacy: fix suspend/resume issues

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Message-ID: <ecbc5fd0-06fd-4de3-b77e-f0af24377f12@maciej.szmigiero.name>
Date: Sun, 16 Feb 2025 21:47:04 +0100
From: "Maciej S. Szmigiero" <mail@...iej.szmigiero.name>
To: Alex Deucher <alexander.deucher@....com>
Cc: "chr[]" <chris@...orff.com>, amd-gfx@...ts.freedesktop.org,
 linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] amdgpu/pm/legacy: fix suspend/resume issues

On 12.02.2025 17:11, Alex Deucher wrote:
> From: "chr[]" <chris@...orff.com>
> 
> resume and irq handler happily races in set_power_state()
> 
> * amdgpu_legacy_dpm_compute_clocks() needs lock
> * protect irq work handler
> * fix dpm_enabled usage
> 
> Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/2524
> Fixes: 3712e7a49459 ("drm/amd/pm: unified lock protections in amdgpu_dpm.c")
> Signed-off-by: chr[] <chris@...orff.com>
> Signed-off-by: Alex Deucher <alexander.deucher@....com>
> ---

Tested-by: Maciej S. Szmigiero <mail@...iej.szmigiero.name> # on Oland PRO

Thanks,
Maciej