From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:35374 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753089AbeBZUZN (ORCPT ); Mon, 26 Feb 2018 15:25:13 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Huang Rui , Hawking Zhang , Alex Deucher Subject: [PATCH 4.14 48/54] drm/amdgpu: disable MMHUB power gating on raven Date: Mon, 26 Feb 2018 21:22:25 +0100 Message-Id: <20180226202146.910642060@linuxfoundation.org> In-Reply-To: <20180226202144.375869933@linuxfoundation.org> References: <20180226202144.375869933@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org List-ID: 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Huang Rui commit 400b6afbaa949914460e5fd1d769c5e26ef1f6b8 upstream. MMHUB power gating still has issue, and doesn't work on raven at current. So disable it for the moment. Signed-off-by: Huang Rui Acked-by: Hawking Zhang Acked-by: Alex Deucher Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/amd/amdgpu/soc15.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/gpu/drm/amd/amdgpu/soc15.c +++ b/drivers/gpu/drm/amd/amdgpu/soc15.c @@ -661,8 +661,8 @@ static int soc15_common_early_init(void AMD_CG_SUPPORT_MC_LS | AMD_CG_SUPPORT_SDMA_MGCG | AMD_CG_SUPPORT_SDMA_LS; - adev->pg_flags = AMD_PG_SUPPORT_SDMA | - AMD_PG_SUPPORT_MMHUB; + adev->pg_flags = AMD_PG_SUPPORT_SDMA; + adev->external_rev_id = 0x1; break; default: