From patchwork Thu Mar 4 17:04:20 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= X-Patchwork-Id: 12116595 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 433BEC43381 for ; Thu, 4 Mar 2021 17:04:54 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 09C5264F5E for ; Thu, 4 Mar 2021 17:04:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 09C5264F5E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1E6E66EA45; Thu, 4 Mar 2021 17:04:53 +0000 (UTC) Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9310A6EA3B for ; Thu, 4 Mar 2021 17:04:51 +0000 (UTC) IronPort-SDR: ydSI6cWu5Onh/tHDaMzZWD4Z27TP9i8pcRiX2J5G8PRLVg6I5aQjoTYcUmoXmIZrI2ZUELjhJG 10IwUN64MY9w== X-IronPort-AV: E=McAfee;i="6000,8403,9913"; a="175087494" X-IronPort-AV: E=Sophos;i="5.81,222,1610438400"; d="scan'208";a="175087494" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Mar 2021 09:04:34 -0800 IronPort-SDR: 1Et0A/y4zE2I3dmuBfxZhwhrYI75ysa68iD40dKA3EVpwAhDmOdTKLU9D2NJtY0BCgymFra35v jF8o7X0gFwZg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.81,222,1610438400"; d="scan'208";a="507459413" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.171]) by fmsmga001.fm.intel.com with SMTP; 04 Mar 2021 09:04:32 -0800 Received: by stinkbox (sSMTP sendmail emulation); Thu, 04 Mar 2021 19:04:31 +0200 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Thu, 4 Mar 2021 19:04:20 +0200 Message-Id: <20210304170421.10901-4-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210304170421.10901-1-ville.syrjala@linux.intel.com> References: <20210304170421.10901-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 3/4] drm/i915: Return zero as the scanline counter for disabled pipes X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Steven Rostedt Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" From: Ville Syrjälä We print the scanline counters as unsigned integers so the -1 here just makes the debugs/traces look a bit messy. Zero seems equally valid for this usecase. Cc: Steven Rostedt Signed-off-by: Ville Syrjälä --- drivers/gpu/drm/i915/i915_irq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 01c409005f6f..44aed4cbf894 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -794,7 +794,7 @@ static int __intel_get_crtc_scanline(struct intel_crtc *crtc) int position, vtotal; if (!crtc->active) - return -1; + return 0; vblank = &crtc->base.dev->vblank[drm_crtc_index(&crtc->base)]; mode = &vblank->hwmode;