Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755179AbaJCVdS (ORCPT ); Fri, 3 Oct 2014 17:33:18 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:44842 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755105AbaJCVdE (ORCPT ); Fri, 3 Oct 2014 17:33:04 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, "Y.C. Chen" , Egbert Eich , Dave Airlie Subject: [PATCH 3.16 080/357] drm/ast: open key before detect chips Date: Fri, 3 Oct 2014 14:27:46 -0700 Message-Id: <20141003212935.890237329@linuxfoundation.org> X-Mailer: git-send-email 2.1.2 In-Reply-To: <20141003212933.458851516@linuxfoundation.org> References: <20141003212933.458851516@linuxfoundation.org> User-Agent: quilt/0.63-1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.16-stable review patch. If anyone has any objections, please let me know. ------------------ From: "Y.C. Chen" commit 8f372e250ae5f4a5faf87ca1a629d0ae59db65b6 upstream. Some config settings like 3rd TX chips will not get correctly if the extended reg is protected Signed-off-by: Y.C. Chen Reviewed-by: Egbert Eich Signed-off-by: Dave Airlie Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/ast/ast_main.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/gpu/drm/ast/ast_main.c +++ b/drivers/gpu/drm/ast/ast_main.c @@ -67,6 +67,7 @@ static int ast_detect_chip(struct drm_de { struct ast_private *ast = dev->dev_private; uint32_t data, jreg; + ast_open_key(ast); if (dev->pdev->device == PCI_CHIP_AST1180) { ast->chip = AST1100; -- 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/