From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:60922 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758106AbdLROIW (ORCPT ); Mon, 18 Dec 2017 09:08:22 -0500 Subject: Patch "drm/radeon: reinstate oland workaround for sclk" has been added to the 3.18-stable tree To: alexander.deucher@amd.com, alexander.levin@verizon.com, gregkh@linuxfoundation.org Cc: , From: Date: Mon, 18 Dec 2017 15:07:54 +0100 Message-ID: <1513606074194154@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled drm/radeon: reinstate oland workaround for sclk to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: drm-radeon-reinstate-oland-workaround-for-sclk.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From foo@baz Mon Dec 18 15:03:25 CET 2017 From: Alex Deucher Date: Wed, 15 Mar 2017 21:11:46 -0400 Subject: drm/radeon: reinstate oland workaround for sclk From: Alex Deucher [ Upstream commit 66822d815ae61ecb2d9dba9031517e8a8476969d ] Higher sclks seem to be unstable on some boards. bug: https://bugs.freedesktop.org/show_bug.cgi?id=100222 Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/radeon/si_dpm.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) --- a/drivers/gpu/drm/radeon/si_dpm.c +++ b/drivers/gpu/drm/radeon/si_dpm.c @@ -2989,9 +2989,13 @@ static void si_apply_state_adjust_rules( max_mclk = 80000; } } else if (rdev->family == CHIP_OLAND) { - if ((rdev->pdev->device == 0x6604) && - (rdev->pdev->subsystem_vendor == 0x1028) && - (rdev->pdev->subsystem_device == 0x066F)) { + if ((rdev->pdev->revision == 0xC7) || + (rdev->pdev->revision == 0x80) || + (rdev->pdev->revision == 0x81) || + (rdev->pdev->revision == 0x83) || + (rdev->pdev->revision == 0x87) || + (rdev->pdev->device == 0x6604) || + (rdev->pdev->device == 0x6605)) { max_sclk = 75000; } } Patches currently in stable-queue which might be from alexander.deucher@amd.com are queue-3.18/drm-radeon-reinstate-oland-workaround-for-sclk.patch queue-3.18/drm-radeon-si-add-dpm-quirk-for-oland.patch