From patchwork Tue Jul 7 23:28:51 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rodrigo Vivi X-Patchwork-Id: 6740011 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id CE2469F46B for ; Tue, 7 Jul 2015 23:29:04 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id BD47D2075A for ; Tue, 7 Jul 2015 23:29:03 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id ADFFF206F9 for ; Tue, 7 Jul 2015 23:29:02 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C63E56E50A; Tue, 7 Jul 2015 16:29:01 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id C88F36E1A3 for ; Tue, 7 Jul 2015 16:29:00 -0700 (PDT) Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga102.jf.intel.com with ESMTP; 07 Jul 2015 16:29:00 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,427,1432623600"; d="scan'208";a="601904576" Received: from rdvivi-talin.jf.intel.com ([10.7.196.147]) by orsmga003.jf.intel.com with ESMTP; 07 Jul 2015 16:28:59 -0700 From: Rodrigo Vivi To: intel-gfx@lists.freedesktop.org Date: Tue, 7 Jul 2015 16:28:51 -0700 Message-Id: <1436311737-18270-1-git-send-email-rodrigo.vivi@intel.com> X-Mailer: git-send-email 2.1.0 Cc: Daniel Vetter , Paulo Zanoni , Rodrigo Vivi Subject: [Intel-gfx] [PATCH 1/7] drm/i915: Add origin to frontbuffer tracking flush X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Spam-Status: No, score=-5.0 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This will be useful to PSR and FBC once we start making dirty fb calls to also flush frontbuffer. Cc: Daniel Vetter Cc: Paulo Zanoni Signed-off-by: Rodrigo Vivi Reviewed-by: Paulo Zanoni --- drivers/gpu/drm/i915/i915_gem.c | 12 ++++++------ drivers/gpu/drm/i915/intel_drv.h | 8 ++++---- drivers/gpu/drm/i915/intel_frontbuffer.c | 12 +++++++----- 3 files changed, 17 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index a0bff41..2057e19 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -375,7 +375,7 @@ i915_gem_phys_pwrite(struct drm_i915_gem_object *obj, i915_gem_chipset_flush(dev); out: - intel_fb_obj_flush(obj, false); + intel_fb_obj_flush(obj, false, ORIGIN_CPU); return ret; } @@ -839,7 +839,7 @@ i915_gem_gtt_pwrite_fast(struct drm_device *dev, } out_flush: - intel_fb_obj_flush(obj, false); + intel_fb_obj_flush(obj, false, ORIGIN_GTT); out_unpin: i915_gem_object_ggtt_unpin(obj); out: @@ -1032,7 +1032,7 @@ out: if (needs_clflush_after) i915_gem_chipset_flush(dev); - intel_fb_obj_flush(obj, false); + intel_fb_obj_flush(obj, false, ORIGIN_CPU); return ret; } @@ -2375,7 +2375,7 @@ i915_gem_object_retire__write(struct drm_i915_gem_object *obj) RQ_BUG_ON(!(obj->active & intel_ring_flag(obj->last_write_req->ring))); i915_gem_request_assign(&obj->last_write_req, NULL); - intel_fb_obj_flush(obj, true); + intel_fb_obj_flush(obj, true, ORIGIN_CS); } static void @@ -3905,7 +3905,7 @@ i915_gem_object_flush_gtt_write_domain(struct drm_i915_gem_object *obj) old_write_domain = obj->base.write_domain; obj->base.write_domain = 0; - intel_fb_obj_flush(obj, false); + intel_fb_obj_flush(obj, false, ORIGIN_GTT); trace_i915_gem_object_change_domain(obj, obj->base.read_domains, @@ -3927,7 +3927,7 @@ i915_gem_object_flush_cpu_write_domain(struct drm_i915_gem_object *obj) old_write_domain = obj->base.write_domain; obj->base.write_domain = 0; - intel_fb_obj_flush(obj, false); + intel_fb_obj_flush(obj, false, ORIGIN_CPU); trace_i915_gem_object_change_domain(obj, obj->base.read_domains, diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 63d7d32..1f3f786 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -978,16 +978,16 @@ void intel_frontbuffer_flip_prepare(struct drm_device *dev, void intel_frontbuffer_flip_complete(struct drm_device *dev, unsigned frontbuffer_bits); void intel_frontbuffer_flush(struct drm_device *dev, - unsigned frontbuffer_bits); + unsigned frontbuffer_bits, + enum fb_op_origin origin); void intel_frontbuffer_flip(struct drm_device *dev, unsigned frontbuffer_bits); - unsigned int intel_fb_align_height(struct drm_device *dev, unsigned int height, uint32_t pixel_format, uint64_t fb_format_modifier); -void intel_fb_obj_flush(struct drm_i915_gem_object *obj, bool retire); - +void intel_fb_obj_flush(struct drm_i915_gem_object *obj, bool retire, + enum fb_op_origin origin); u32 intel_fb_stride_alignment(struct drm_device *dev, uint64_t fb_modifier, uint32_t pixel_format); diff --git a/drivers/gpu/drm/i915/intel_frontbuffer.c b/drivers/gpu/drm/i915/intel_frontbuffer.c index 6e90e2b..cb5a6f0 100644 --- a/drivers/gpu/drm/i915/intel_frontbuffer.c +++ b/drivers/gpu/drm/i915/intel_frontbuffer.c @@ -105,6 +105,7 @@ void intel_fb_obj_invalidate(struct drm_i915_gem_object *obj, * intel_frontbuffer_flush - flush frontbuffer * @dev: DRM device * @frontbuffer_bits: frontbuffer plane tracking bits + * @origin: which operation caused the flush * * This function gets called every time rendering on the given planes has * completed and frontbuffer caching can be started again. Flushes will get @@ -113,7 +114,8 @@ void intel_fb_obj_invalidate(struct drm_i915_gem_object *obj, * Can be called without any locks held. */ void intel_frontbuffer_flush(struct drm_device *dev, - unsigned frontbuffer_bits) + unsigned frontbuffer_bits, + enum fb_op_origin origin) { struct drm_i915_private *dev_priv = to_i915(dev); @@ -140,7 +142,7 @@ void intel_frontbuffer_flush(struct drm_device *dev, * then any delayed flushes will be unblocked. */ void intel_fb_obj_flush(struct drm_i915_gem_object *obj, - bool retire) + bool retire, enum fb_op_origin origin) { struct drm_device *dev = obj->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); @@ -162,7 +164,7 @@ void intel_fb_obj_flush(struct drm_i915_gem_object *obj, mutex_unlock(&dev_priv->fb_tracking.lock); } - intel_frontbuffer_flush(dev, frontbuffer_bits); + intel_frontbuffer_flush(dev, frontbuffer_bits, origin); } /** @@ -212,7 +214,7 @@ void intel_frontbuffer_flip_complete(struct drm_device *dev, dev_priv->fb_tracking.flip_bits &= ~frontbuffer_bits; mutex_unlock(&dev_priv->fb_tracking.lock); - intel_frontbuffer_flush(dev, frontbuffer_bits); + intel_frontbuffer_flush(dev, frontbuffer_bits, ORIGIN_FLIP); } /** @@ -237,5 +239,5 @@ void intel_frontbuffer_flip(struct drm_device *dev, dev_priv->fb_tracking.busy_bits &= ~frontbuffer_bits; mutex_unlock(&dev_priv->fb_tracking.lock); - intel_frontbuffer_flush(dev, frontbuffer_bits); + intel_frontbuffer_flush(dev, frontbuffer_bits, ORIGIN_FLIP); }