Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932236Ab2JNOnf (ORCPT ); Sun, 14 Oct 2012 10:43:35 -0400 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:46494 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932179Ab2JNOnX (ORCPT ); Sun, 14 Oct 2012 10:43:23 -0400 Message-Id: <20121014143543.695060674@decadent.org.uk> User-Agent: quilt/0.60-1 Date: Sun, 14 Oct 2012 15:36:46 +0100 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Alex Deucher Subject: [ 073/147] drm/radeon: force MSIs on RS690 asics In-Reply-To: <20121014143533.742627615@decadent.org.uk> X-SA-Exim-Connect-IP: 77.75.106.1 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1385 Lines: 40 3.2-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: Ben Hutchings --- drivers/gpu/drm/radeon/radeon_irq_kms.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c index 2da4465..b06fa59 100644 --- a/drivers/gpu/drm/radeon/radeon_irq_kms.c +++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c @@ -208,6 +208,10 @@ static bool radeon_msi_ok(struct radeon_device *rdev) (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. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/