From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D44CB346E58; Tue, 11 Nov 2025 01:06:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762823212; cv=none; b=OwFffBDpzrjz8nYQYsvV6Sjg7ePuD6DKAIiVktXLTMsdJT5BzJ0jV2tCtz6mjTzfcuRr9QY7+79Oo+uKqoYyovTioV94+6SnzZ9J41E488aa3m6eaw4If+wOizW28zKXdV1TYVHphui1a+RAOO+G5xRVAR9c4+72CRRShDKCyNM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762823212; c=relaxed/simple; bh=FMNQxagkNx4aAsnD5Y9YqHBwncNUcji6/lX6wjdRmYk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=NPYQ9sz4zyU2tbXsIM7M5fmxOiutktPdjIthoueP2vgtIoOa7hqZ9kfnhqYyP68+r3RyuX5O0cob6M4lMMHOiyGmYFOxqID8gkJoP/Gjtub2hqv9OFBXZHD8xIX/Szw8iyQWt4TmvrZ8Jt1SEIzVbzVyJ4XP+f6ngRt0CYvEEP8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=auaqCw6y; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="auaqCw6y" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6F0A1C116B1; Tue, 11 Nov 2025 01:06:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1762823212; bh=FMNQxagkNx4aAsnD5Y9YqHBwncNUcji6/lX6wjdRmYk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=auaqCw6y3EOOQv1EMzWdTsdghaG5Atq+PK13zYfVj9ag2Ao9WBtWYxERfcVvk2HWW ZYkaWZML2ieEi01co9Bng3MIGwakDc/e7HzVMuAg7ZN/z0025OzOz3xcaVr+sTcmB5 X2u3z5k5hA5zu/7QcbvFcXNH4NyOI+bFQLBTGTcE= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Yunxiang Li , Alex Deucher , Sasha Levin Subject: [PATCH 6.17 254/849] drm/amdgpu: skip mgpu fan boost for multi-vf Date: Tue, 11 Nov 2025 09:37:04 +0900 Message-ID: <20251111004542.569086454@linuxfoundation.org> X-Mailer: git-send-email 2.51.2 In-Reply-To: <20251111004536.460310036@linuxfoundation.org> References: <20251111004536.460310036@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.17-stable review patch. If anyone has any objections, please let me know. ------------------ From: Yunxiang Li [ Upstream commit ba5e322b2617157edb757055252a33587b6729e0 ] On multi-vf setup if the VM have two vf assigned, perhaps from two different gpus, mgpu fan boost will fail. Signed-off-by: Yunxiang Li Acked-by: Alex Deucher Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index dfa68cb411966..097ceee79ece6 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -3389,7 +3389,7 @@ static int amdgpu_device_enable_mgpu_fan_boost(void) for (i = 0; i < mgpu_info.num_dgpu; i++) { gpu_ins = &(mgpu_info.gpu_ins[i]); adev = gpu_ins->adev; - if (!(adev->flags & AMD_IS_APU) && + if (!(adev->flags & AMD_IS_APU || amdgpu_sriov_multi_vf_mode(adev)) && !gpu_ins->mgpu_fan_enabled) { ret = amdgpu_dpm_enable_mgpu_fan_boost(adev); if (ret) -- 2.51.0