From patchwork Fri Nov 14 12:19:05 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Harrison X-Patchwork-Id: 5305471 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 [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id AFF2E9FBB9 for ; Fri, 14 Nov 2014 12:19:42 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B605F2015D for ; Fri, 14 Nov 2014 12:19:41 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id B702B20145 for ; Fri, 14 Nov 2014 12:19:40 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1D6976EDD3; Fri, 14 Nov 2014 04:19:40 -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 BE9B96EDCE for ; Fri, 14 Nov 2014 04:19:36 -0800 (PST) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga101.jf.intel.com with ESMTP; 14 Nov 2014 04:19:36 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.07,385,1413270000"; d="scan'208";a="636945126" Received: from johnharr-linux.isw.intel.com ([10.102.226.51]) by orsmga002.jf.intel.com with ESMTP; 14 Nov 2014 04:19:35 -0800 From: John.C.Harrison@Intel.com To: Intel-GFX@Lists.FreeDesktop.Org Date: Fri, 14 Nov 2014 12:19:05 +0000 Message-Id: <1415967559-17074-15-git-send-email-John.C.Harrison@Intel.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1415967559-17074-1-git-send-email-John.C.Harrison@Intel.com> References: <1415967559-17074-1-git-send-email-John.C.Harrison@Intel.com> Organization: Intel Corporation (UK) Ltd. - Co. Reg. #1134945 - Pipers Way, Swindon SN3 1RJ Subject: [Intel-gfx] [PATCH v2 14/28] drm/i915: Remove obsolete seqno parameter from 'i915_add_request' 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=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_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 From: John Harrison There is no longer any need to retrieve a seqno value from an i915_add_request() call. The calling code already knows which request structure is being processed (it can only be ring->OLR). And as the request itself is now used in preference to the basic seqno value, the latter is now redundant in this situation. For: VIZ-4377 Signed-off-by: John Harrison --- drivers/gpu/drm/i915/i915_drv.h | 7 +++---- drivers/gpu/drm/i915/i915_gem.c | 7 ++----- drivers/gpu/drm/i915/i915_gem_execbuffer.c | 2 +- drivers/gpu/drm/i915/i915_gem_render_state.c | 2 +- drivers/gpu/drm/i915/intel_lrc.c | 2 +- drivers/gpu/drm/i915/intel_overlay.c | 4 ++-- drivers/gpu/drm/i915/intel_ringbuffer.c | 2 +- 7 files changed, 11 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index fded90b..3e745bb 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2639,10 +2639,9 @@ int __must_check i915_gpu_idle(struct drm_device *dev); int __must_check i915_gem_suspend(struct drm_device *dev); int __i915_add_request(struct intel_engine_cs *ring, struct drm_file *file, - struct drm_i915_gem_object *batch_obj, - u32 *seqno); -#define i915_add_request(ring, seqno) \ - __i915_add_request(ring, NULL, NULL, seqno) + struct drm_i915_gem_object *batch_obj); +#define i915_add_request(ring) \ + __i915_add_request(ring, NULL, NULL) int __i915_wait_request(struct drm_i915_gem_request *req, unsigned reset_counter, bool interruptible, diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 53ea0e1..490b664 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1189,7 +1189,7 @@ i915_gem_check_olr(struct drm_i915_gem_request *req) ret = 0; if (req == req->ring->outstanding_lazy_request) - ret = i915_add_request(req->ring, NULL); + ret = i915_add_request(req->ring); return ret; } @@ -2414,8 +2414,7 @@ i915_gem_get_seqno(struct drm_device *dev, u32 *seqno) int __i915_add_request(struct intel_engine_cs *ring, struct drm_file *file, - struct drm_i915_gem_object *obj, - u32 *out_seqno) + struct drm_i915_gem_object *obj) { struct drm_i915_private *dev_priv = ring->dev->dev_private; struct drm_i915_gem_request *request; @@ -2516,8 +2515,6 @@ int __i915_add_request(struct intel_engine_cs *ring, intel_mark_busy(dev_priv->dev); } - if (out_seqno) - *out_seqno = request->seqno; return 0; } diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index 8123cb5..233fff1 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -990,7 +990,7 @@ i915_gem_execbuffer_retire_commands(struct drm_device *dev, ring->gpu_caches_dirty = true; /* Add a breadcrumb for the completion of the batch buffer */ - (void)__i915_add_request(ring, file, obj, NULL); + (void)__i915_add_request(ring, file, obj); } static int diff --git a/drivers/gpu/drm/i915/i915_gem_render_state.c b/drivers/gpu/drm/i915/i915_gem_render_state.c index 98dcd94..521548a 100644 --- a/drivers/gpu/drm/i915/i915_gem_render_state.c +++ b/drivers/gpu/drm/i915/i915_gem_render_state.c @@ -173,7 +173,7 @@ int i915_gem_render_state_init(struct intel_engine_cs *ring) i915_vma_move_to_active(i915_gem_obj_to_ggtt(so.obj), ring); - ret = __i915_add_request(ring, NULL, so.obj, NULL); + ret = __i915_add_request(ring, NULL, so.obj); /* __i915_add_request moves object to inactive if it fails */ out: i915_gem_render_state_fini(&so); diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index db8efaa..b2ec8ab 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -1526,7 +1526,7 @@ int intel_lr_context_render_state_init(struct intel_engine_cs *ring, i915_vma_move_to_active(i915_gem_obj_to_ggtt(so.obj), ring); - ret = __i915_add_request(ring, file, so.obj, NULL); + ret = __i915_add_request(ring, file, so.obj); /* intel_logical_ring_add_request moves object to inactive if it * fails */ out: diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c index 6c530e2..c1abf49 100644 --- a/drivers/gpu/drm/i915/intel_overlay.c +++ b/drivers/gpu/drm/i915/intel_overlay.c @@ -219,7 +219,7 @@ static int intel_overlay_do_wait_request(struct intel_overlay *overlay, BUG_ON(overlay->last_flip_req); i915_gem_request_assign(&overlay->last_flip_req, ring->outstanding_lazy_request); - ret = i915_add_request(ring, NULL); + ret = i915_add_request(ring); if (ret) return ret; @@ -291,7 +291,7 @@ static int intel_overlay_continue(struct intel_overlay *overlay, WARN_ON(overlay->last_flip_req); i915_gem_request_assign(&overlay->last_flip_req, ring->outstanding_lazy_request); - return i915_add_request(ring, NULL); + return i915_add_request(ring); } static void intel_overlay_release_old_vid_tail(struct intel_overlay *overlay) diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 4338132..f86275d 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -2012,7 +2012,7 @@ int intel_ring_idle(struct intel_engine_cs *ring) /* We need to add any requests required to flush the objects and ring */ if (ring->outstanding_lazy_request) { - ret = i915_add_request(ring, NULL); + ret = i915_add_request(ring); if (ret) return ret; }