From patchwork Wed Dec 12 16:16:48 2012 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: 1869821 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by patchwork1.kernel.org (Postfix) with ESMTP id E17CE3FC81 for ; Wed, 12 Dec 2012 18:21:40 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E4D97E604F for ; Wed, 12 Dec 2012 10:21:40 -0800 (PST) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 2FAF0E5DD7; Wed, 12 Dec 2012 08:21:48 -0800 (PST) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga101.jf.intel.com with ESMTP; 12 Dec 2012 08:21:43 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.84,267,1355126400"; d="scan'208";a="256479168" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.168]) by orsmga002.jf.intel.com with SMTP; 12 Dec 2012 08:21:41 -0800 Received: by stinkbox (sSMTP sendmail emulation); Wed, 12 Dec 2012 18:21:40 +0200 From: ville.syrjala@linux.intel.com To: dri-devel@lists.freedesktop.org Date: Wed, 12 Dec 2012 18:16:48 +0200 Message-Id: <1355329008-31459-82-git-send-email-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 1.7.8.6 In-Reply-To: <1355329008-31459-1-git-send-email-ville.syrjala@linux.intel.com> References: <1355329008-31459-1-git-send-email-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Cc: intel-gfx@lists.freedesktop.org Subject: [Intel-gfx] [PATCH 81/81] drm/i915: Add trace point for atomic flip vblank evade X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org From: Ville Syrjälä Signed-off-by: Ville Syrjälä --- drivers/gpu/drm/i915/i915_trace.h | 18 ++++++++++++++++++ drivers/gpu/drm/i915/intel_atomic.c | 2 ++ 2 files changed, 20 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h index fb35edd..2b529f2 100644 --- a/drivers/gpu/drm/i915/i915_trace.h +++ b/drivers/gpu/drm/i915/i915_trace.h @@ -16,6 +16,24 @@ /* object tracking */ +TRACE_EVENT(i915_atomic_evade, + TP_PROTO(u32 dsl_min, u32 dsl_max, u32 dsl), + TP_ARGS(dsl_min, dsl_max, dsl), + + TP_STRUCT__entry( + __field(u32, dsl_min) + __field(u32, dsl_max) + __field(u32, dsl) + ), + TP_fast_assign( + __entry->dsl_min = dsl_min; + __entry->dsl_max = dsl_max; + __entry->dsl = dsl; + ), + + TP_printk("dsl_min=%u dsl_max=%u dsl=%u", __entry->dsl_min, __entry->dsl_max, __entry->dsl) +); + TRACE_EVENT(i915_atomic_flush, TP_PROTO(u32 dsl0, u32 dsl1, u32 dsl2), TP_ARGS(dsl0, dsl1, dsl2), diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c index 0270d7e..993a7dc 100644 --- a/drivers/gpu/drm/i915/intel_atomic.c +++ b/drivers/gpu/drm/i915/intel_atomic.c @@ -1950,6 +1950,8 @@ static void intel_pipe_vblank_evade(struct drm_crtc *crtc) intel_crtc->vbl_received = false; val = I915_READ(PIPEDSL(pipe)); + + trace_i915_atomic_evade(min, max, val); } if (vblank_ref)