From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 9989A5921F1; Wed, 9 Sep 2026 14:33:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788964437; cv=none; b=Xj/CXemWHKk1URR9f2Cni7aGsHY9WQXMLt6nxMkSrPYl5LwggYI7rPYyMWurn/GQsEEjtIix275iWnq2M5jNj+PCC+aBl/OWRUNAreAyBKKPbBFnlTlRQ96g96ndAbEEVUUTnyLft0ZfjtvVATZll20bF+O/XrMQG70HB2C8H+0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788964437; c=relaxed/simple; bh=ES/XNylNOoYPupwgYtlguvKrqShp2wlMEQGg/B5wKoc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=OWWwJbIN/eWT2DdoBdJ/Xou/V7ha86kBzFa+DJkUIL32/5Ui0DT5GFDT2JdRpDyngAhtsXfILKx2jAWHD65qdrJ1YWkyBqTm/+hjIkt4yj4ic5oix3NebUf1Io5pteOV4FYb/s6RbYynFCxIKDY8PAWnoaHhVxdxs0OcIjZKdXg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=SbEUK6zk; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="SbEUK6zk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F17271F00A3A; Wed, 9 Sep 2026 14:33:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1788964436; bh=SJhC1jAcHwD0r1ZNBpa4b1BFVOGrxoKuu1+5Eb0bG1g=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=SbEUK6zkpHSRRzeCDqN2skqzXrisT3nD8BOwPSp/MMSaBjG2OtRd5IDzmyGfL9QwO lM+KqUnrLKJ2j+XuhGIGIsKdzFSTS95z8J8tadKCCARyvvmrnzfyiKDJwx1yo5NRpl pRXXB4NZT3rEvOl0gWzggZCQtV/ispWdKtFncGw4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Kanala Ramalingeswara Reddy , Alex Deucher Subject: [PATCH 6.18 395/583] drm/amdgpu: Skip accessing psp rum time db for APUs Date: Wed, 9 Sep 2026 15:41:20 +0200 Message-ID: <20260909134251.680356929@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260909134237.773280130@linuxfoundation.org> References: <20260909134237.773280130@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 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Kanala Ramalingeswara Reddy commit a26301203a196a991527f7b1ab884d4dd0e7c95e upstream. Psp runtime DB is for dGPUs only. Signed-off-by: Kanala Ramalingeswara Reddy Acked-by: Alex Deucher Signed-off-by: Alex Deucher (cherry picked from commit dce8195027f146467c9378efb2bb1b0859cb735e) Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 6 ++++++ 1 file changed, 6 insertions(+) --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -372,6 +372,12 @@ static bool psp_get_runtime_db_entry(str bool ret = false; int i; + /* + * Runtime DB is for dGPUs only. + */ + if (adev->flags & AMD_IS_APU) + return false; + if (amdgpu_ip_version(adev, MP0_HWIP, 0) == IP_VERSION(13, 0, 6) || amdgpu_ip_version(adev, MP0_HWIP, 0) == IP_VERSION(13, 0, 12) || amdgpu_ip_version(adev, MP0_HWIP, 0) == IP_VERSION(13, 0, 14))