From patchwork Wed Dec 12 16:16:47 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ville Syrjala X-Patchwork-Id: 1869731 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 C2C063FC81 for ; Wed, 12 Dec 2012 18:20:21 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C286BE6601 for ; Wed, 12 Dec 2012 10:20:21 -0800 (PST) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id 6948BE5DDD; Wed, 12 Dec 2012 08:21:45 -0800 (PST) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga102.fm.intel.com with ESMTP; 12 Dec 2012 08:21:40 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.84,267,1355126400"; d="scan'208";a="263033862" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.168]) by fmsmga002.fm.intel.com with SMTP; 12 Dec 2012 08:21:37 -0800 Received: by stinkbox (sSMTP sendmail emulation); Wed, 12 Dec 2012 18:21:37 +0200 From: ville.syrjala@linux.intel.com To: dri-devel@lists.freedesktop.org Date: Wed, 12 Dec 2012 18:16:47 +0200 Message-Id: <1355329008-31459-81-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 80/81] drm/i915: Add post flush DSL readout for surflive debug 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 | 19 +++++++++++++++++++ drivers/gpu/drm/i915/intel_atomic.c | 4 ++++ 2 files changed, 23 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h index 754a204..fb35edd 100644 --- a/drivers/gpu/drm/i915/i915_trace.h +++ b/drivers/gpu/drm/i915/i915_trace.h @@ -16,6 +16,25 @@ /* object tracking */ +TRACE_EVENT(i915_atomic_flush, + TP_PROTO(u32 dsl0, u32 dsl1, u32 dsl2), + TP_ARGS(dsl0, dsl1, dsl2), + + TP_STRUCT__entry( + __field(u32, dsl0) + __field(u32, dsl1) + __field(u32, dsl2) + ), + TP_fast_assign( + __entry->dsl0 = dsl0; + __entry->dsl1 = dsl1; + __entry->dsl2 = dsl2; + ), + + TP_printk("dsl(0)=%u dsl(1)=%u dsl(2)=%u", __entry->dsl0, __entry->dsl1, __entry->dsl2) +); + + TRACE_EVENT(i915_atomic_flip, TP_PROTO(bool sprite, int pipe, int action, u32 commit_surf, u32 commit_surflive, u32 surf, u32 surflive, u32 iir, u32 commit_dsl, u32 dsl, u32 flip_vbl_count, u32 vbl_count), TP_ARGS(sprite, pipe, action, commit_surf, commit_surflive, surf, surflive, iir, commit_dsl, dsl, flip_vbl_count, vbl_count), diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c index 43767c2..0270d7e 100644 --- a/drivers/gpu/drm/i915/intel_atomic.c +++ b/drivers/gpu/drm/i915/intel_atomic.c @@ -1855,6 +1855,10 @@ static void intel_flip_driver_flush(struct drm_flip_driver *driver) /* Flush posted writes */ I915_READ(PIPEDSL(PIPE_A)); +#ifdef SURFLIVE_DEBUG + trace_i915_atomic_flush(I915_READ(PIPEDSL(0)), I915_READ(PIPEDSL(1)), I915_READ(PIPEDSL(2))); +#endif + #ifdef FLIP_TIME_DEBUG tend = ktime_get(); tdiff = ktime_sub(tend, tstart);