From patchwork Thu Mar 19 12:30:36 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Harrison X-Patchwork-Id: 6048961 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 D59A59F440 for ; Thu, 19 Mar 2015 12:31:55 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 188F32053B for ; Thu, 19 Mar 2015 12:31:52 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 2E3632053A for ; Thu, 19 Mar 2015 12:31:48 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4968E6EA26; Thu, 19 Mar 2015 05:31:47 -0700 (PDT) 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 8D9586EA0C for ; Thu, 19 Mar 2015 05:31:42 -0700 (PDT) Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga101.jf.intel.com with ESMTP; 19 Mar 2015 05:31:42 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.11,429,1422950400"; d="scan'208";a="469474396" Received: from johnharr-linux.isw.intel.com ([10.102.226.51]) by FMSMGA003.fm.intel.com with ESMTP; 19 Mar 2015 05:31:41 -0700 From: John.C.Harrison@Intel.com To: Intel-GFX@Lists.FreeDesktop.Org Date: Thu, 19 Mar 2015 12:30:36 +0000 Message-Id: <1426768264-16996-32-git-send-email-John.C.Harrison@Intel.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1426768264-16996-1-git-send-email-John.C.Harrison@Intel.com> References: <1426768264-16996-1-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 31/59] drm/i915: Update add_request() to take a request structure 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 Now that all callers of i915_add_request() have a request pointer to hand, it is possible to update the add request function to take a request pointer rather than pulling it out of the OLR. For: VIZ-5115 Signed-off-by: John Harrison Reviewed-by: Tomas Elf --- drivers/gpu/drm/i915/i915_drv.h | 10 +++++----- drivers/gpu/drm/i915/i915_gem.c | 22 +++++++++++----------- drivers/gpu/drm/i915/i915_gem_execbuffer.c | 2 +- drivers/gpu/drm/i915/intel_display.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 | 3 ++- 7 files changed, 23 insertions(+), 22 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 1fd59bc..7e0a095 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2751,14 +2751,14 @@ void i915_gem_init_swizzling(struct drm_device *dev); void i915_gem_cleanup_ringbuffer(struct drm_device *dev); int __must_check i915_gpu_idle(struct drm_device *dev); int __must_check i915_gem_suspend(struct drm_device *dev); -void __i915_add_request(struct intel_engine_cs *ring, +void __i915_add_request(struct drm_i915_gem_request *req, struct drm_file *file, struct drm_i915_gem_object *batch_obj, bool flush_caches); -#define i915_add_request(ring) \ - __i915_add_request(ring, NULL, NULL, true) -#define i915_add_request_no_flush(ring) \ - __i915_add_request(ring, NULL, NULL, false) +#define i915_add_request(req) \ + __i915_add_request(req, NULL, NULL, true) +#define i915_add_request_no_flush(req) \ + __i915_add_request(req, NULL, NULL, false) 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 9114071..9f615bf 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1162,7 +1162,7 @@ i915_gem_check_olr(struct drm_i915_gem_request *req) WARN_ON(!mutex_is_locked(&req->ring->dev->struct_mutex)); if (req == req->ring->outstanding_lazy_request) - i915_add_request(req->ring); + i915_add_request(req); return 0; } @@ -2327,25 +2327,25 @@ i915_gem_get_seqno(struct drm_device *dev, u32 *seqno) * request is not being tracked for completion but the work itself is * going to happen on the hardware. This would be a Bad Thing(tm). */ -void __i915_add_request(struct intel_engine_cs *ring, +void __i915_add_request(struct drm_i915_gem_request *request, struct drm_file *file, struct drm_i915_gem_object *obj, bool flush_caches) { - struct drm_i915_private *dev_priv = ring->dev->dev_private; - struct drm_i915_gem_request *request; + struct intel_engine_cs *ring; + struct drm_i915_private *dev_priv; struct intel_ringbuffer *ringbuf; u32 request_start; int ret; - request = ring->outstanding_lazy_request; if (WARN_ON(request == NULL)) return; - if (i915.enable_execlists) { - ringbuf = request->ctx->engine[ring->id].ringbuf; - } else - ringbuf = ring->buffer; + ring = request->ring; + dev_priv = ring->dev->dev_private; + ringbuf = request->ringbuf; + + WARN_ON(request != ring->outstanding_lazy_request); /* * To ensure that this call will not fail, space for it's emissions @@ -3137,7 +3137,7 @@ int i915_gpu_idle(struct drm_device *dev) return ret; } - i915_add_request_no_flush(req->ring); + i915_add_request_no_flush(req); } WARN_ON(ring->outstanding_lazy_request); @@ -4942,7 +4942,7 @@ i915_gem_init_hw(struct drm_device *dev) goto out; } - i915_add_request_no_flush(ring); + i915_add_request_no_flush(req); } out: diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index 1978f9c..af4718d 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -1060,7 +1060,7 @@ i915_gem_execbuffer_retire_commands(struct i915_execbuffer_params *params) params->ring->gpu_caches_dirty = true; /* Add a breadcrumb for the completion of the batch buffer */ - __i915_add_request(params->ring, params->file, params->batch_obj, true); + __i915_add_request(params->request, params->file, params->batch_obj, true); } static int diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index c39cd34..5236e59 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -10012,7 +10012,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, } if (request) - i915_add_request_no_flush(request->ring); + i915_add_request_no_flush(request); work->flip_queued_vblank = drm_crtc_vblank_count(crtc); work->enable_stall_check = true; diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 93faf11..c7c760d 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -1961,7 +1961,7 @@ int intel_lr_context_deferred_create(struct intel_context *ctx, goto error; } - i915_add_request_no_flush(req->ring); + i915_add_request_no_flush(req); } ctx->rcs_initialized = true; diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c index 090fedd..9eea308 100644 --- a/drivers/gpu/drm/i915/intel_overlay.c +++ b/drivers/gpu/drm/i915/intel_overlay.c @@ -217,7 +217,7 @@ 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, req); - i915_add_request(req->ring); + i915_add_request(req); overlay->flip_tail = tail; ret = i915_wait_request(overlay->last_flip_req); @@ -300,7 +300,7 @@ static int intel_overlay_continue(struct intel_overlay *overlay, WARN_ON(overlay->last_flip_req); i915_gem_request_assign(&overlay->last_flip_req, req); - i915_add_request(req->ring); + i915_add_request(req); return 0; } diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 8a55032..dba1d88 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -2173,8 +2173,9 @@ int intel_ring_idle(struct intel_engine_cs *ring) struct drm_i915_gem_request *req; /* We need to add any requests required to flush the objects and ring */ + WARN_ON(ring->outstanding_lazy_request); if (ring->outstanding_lazy_request) - i915_add_request(ring); + i915_add_request(ring->outstanding_lazy_request); /* Wait upon the last request to be completed */ if (list_empty(&ring->request_list))