Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965376Ab3CZPfK (ORCPT ); Tue, 26 Mar 2013 11:35:10 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:54086 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965324Ab3CZPXm (ORCPT ); Tue, 26 Mar 2013 11:23:42 -0400 From: Luis Henriques To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Torsten Duwe , Linus Torvalds , Luis Henriques Subject: [PATCH 120/150] KMS: fix EDID detailed timing frame rate Date: Tue, 26 Mar 2013 15:20:19 +0000 Message-Id: <1364311249-14454-121-git-send-email-luis.henriques@canonical.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1364311249-14454-1-git-send-email-luis.henriques@canonical.com> References: <1364311249-14454-1-git-send-email-luis.henriques@canonical.com> X-Extended-Stable: 3.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1433 Lines: 44 3.5.7.9 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Torsten Duwe commit c19b3b0f6eed552952845e4ad908dba2113d67b4 upstream. When KMS has parsed an EDID "detailed timing", it leaves the frame rate zeroed. Consecutive (debug-) output of that mode thus yields 0 for vsync. This simple fix also speeds up future invocations of drm_mode_vrefresh(). While it is debatable whether this qualifies as a -stable fix I'd apply it for consistency's sake; drm_helper_probe_single_connector_modes() does the same thing already for all probed modes. Signed-off-by: Torsten Duwe Signed-off-by: Linus Torvalds Signed-off-by: Luis Henriques --- drivers/gpu/drm/drm_edid.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index f689958..c674823 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -957,6 +957,7 @@ set_size: } mode->type = DRM_MODE_TYPE_DRIVER; + mode->vrefresh = drm_mode_vrefresh(mode); drm_mode_set_name(mode); return mode; -- 1.8.1.2 -- 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/