From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933482Ab2JKBlu (ORCPT ); Wed, 10 Oct 2012 21:41:50 -0400 Received: from out1-smtp.messagingengine.com ([66.111.4.25]:39160 "EHLO out1-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933016Ab2JKBMw (ORCPT ); Wed, 10 Oct 2012 21:12:52 -0400 X-Sasl-enc: oyRgirrBXJ6dkO2Z6i35VuZo+N8DEN1RyaoybzuFaCg4 1349917971 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Greg Kroah-Hartman , alan@lxorguk.ukuu.org.uk, Alex Deucher Subject: [ 085/120] drm/radeon: force MSIs on RS690 asics Date: Thu, 11 Oct 2012 10:00:37 +0900 Message-Id: <20121011005842.232995995@linuxfoundation.org> X-Mailer: git-send-email 1.8.0.rc0.18.gf84667d In-Reply-To: <20121011005825.364610894@linuxfoundation.org> References: <20121011005825.364610894@linuxfoundation.org> User-Agent: quilt/0.60-2.1.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alex Deucher commit fb6ca6d154cdcd53e7f27f8dbba513830372699b upstream. There are so many quirks, lets just try and force this for all RS690s. See: https://bugs.freedesktop.org/show_bug.cgi?id=37679 Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/radeon/radeon_irq_kms.c | 4 ++++ 1 file changed, 4 insertions(+) --- a/drivers/gpu/drm/radeon/radeon_irq_kms.c +++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c @@ -153,6 +153,10 @@ static bool radeon_msi_ok(struct radeon_ (rdev->pdev->subsystem_device == 0x0185)) return true; + /* try and enable MSIs by default on all RS690s */ + if (rdev->family == CHIP_RS690) + return true; + /* RV515 seems to have MSI issues where it loses * MSI rearms occasionally. This leads to lockups and freezes. * disable it by default.