From patchwork Fri Jul 3 14:09:35 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mika Kuoppala X-Patchwork-Id: 6715551 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 23F189F1C1 for ; Fri, 3 Jul 2015 14:09:59 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 2738E207F6 for ; Fri, 3 Jul 2015 14:09:58 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 22D6420688 for ; Fri, 3 Jul 2015 14:09:57 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6D9D36E54F; Fri, 3 Jul 2015 07:09:56 -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 A18EE6E54F for ; Fri, 3 Jul 2015 07:09:55 -0700 (PDT) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga101.jf.intel.com with ESMTP; 03 Jul 2015 07:09:36 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,400,1432623600"; d="scan'208";a="757932159" Received: from rosetta.fi.intel.com (HELO rosetta) ([10.237.72.56]) by orsmga002.jf.intel.com with ESMTP; 03 Jul 2015 07:09:36 -0700 Received: by rosetta (Postfix, from userid 1000) id 32B3C80090; Fri, 3 Jul 2015 17:09:39 +0300 (EEST) From: Mika Kuoppala To: intel-gfx@lists.freedesktop.org Date: Fri, 3 Jul 2015 17:09:35 +0300 Message-Id: <1435932578-32209-5-git-send-email-mika.kuoppala@intel.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1435932578-32209-1-git-send-email-mika.kuoppala@intel.com> References: <1435932578-32209-1-git-send-email-mika.kuoppala@intel.com> Cc: miku@iki.fi Subject: [Intel-gfx] [PATCH 4/7] drm/i915: Convert intel_lr_context_pin() for requests 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=-4.8 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 Pass around requests to carry context deeper in callchain. Signed-off-by: Mika Kuoppala --- drivers/gpu/drm/i915/i915_gem.c | 8 +++----- drivers/gpu/drm/i915/intel_lrc.c | 31 +++++++++++++++---------------- drivers/gpu/drm/i915/intel_lrc.h | 3 +-- 3 files changed, 19 insertions(+), 23 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 49016e0..927964b 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2620,10 +2620,8 @@ void i915_gem_request_free(struct kref *req_ref) if (ctx) { if (i915.enable_execlists) { - struct intel_engine_cs *ring = req->ring; - - if (ctx != ring->default_context) - intel_lr_context_unpin(ring, ctx); + if (ctx != req->ring->default_context) + intel_lr_context_unpin(req); } i915_gem_context_unreference(ctx); @@ -2765,7 +2763,7 @@ static void i915_gem_reset_ring_cleanup(struct drm_i915_private *dev_priv, list_del(&submit_req->execlist_link); if (submit_req->ctx != ring->default_context) - intel_lr_context_unpin(ring, submit_req->ctx); + intel_lr_context_unpin(submit_req); i915_gem_request_unreference(submit_req); } diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index ab8a98c..36f8660 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -211,8 +211,7 @@ enum { #define GEN8_CTX_ID_SHIFT 32 #define CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT 0x17 -static int intel_lr_context_pin(struct intel_engine_cs *ring, - struct intel_context *ctx); +static int intel_lr_context_pin(struct drm_i915_gem_request *rq); /** * intel_sanitize_enable_execlists() - sanitize i915.enable_execlists @@ -541,7 +540,7 @@ static int execlists_context_queue(struct drm_i915_gem_request *request) int num_elements = 0; if (request->ctx != ring->default_context) - intel_lr_context_pin(ring, request->ctx); + intel_lr_context_pin(request); i915_gem_request_reference(request); @@ -636,7 +635,7 @@ int intel_logical_ring_alloc_request_extras(struct drm_i915_gem_request *request request->ringbuf = request->ctx->engine[request->ring->id].ringbuf; if (request->ctx != request->ring->default_context) { - ret = intel_lr_context_pin(request->ring, request->ctx); + ret = intel_lr_context_pin(request); if (ret) { request->ringbuf = NULL; return ret; @@ -952,7 +951,7 @@ void intel_execlists_retire_requests(struct intel_engine_cs *ring) ctx->engine[ring->id].state; if (ctx_obj && (ctx != ring->default_context)) - intel_lr_context_unpin(ring, ctx); + intel_lr_context_unpin(req); list_del(&req->execlist_link); i915_gem_request_unreference(req); } @@ -996,15 +995,15 @@ int logical_ring_flush_all_caches(struct drm_i915_gem_request *req) return 0; } -static int intel_lr_context_pin(struct intel_engine_cs *ring, - struct intel_context *ctx) +static int intel_lr_context_pin(struct drm_i915_gem_request *rq) { - struct drm_i915_gem_object *ctx_obj = ctx->engine[ring->id].state; - struct intel_ringbuffer *ringbuf = ctx->engine[ring->id].ringbuf; + struct intel_engine_cs *ring = rq->ring; + struct drm_i915_gem_object *ctx_obj = rq->ctx->engine[ring->id].state; + struct intel_ringbuffer *ringbuf = rq->ringbuf; int ret = 0; WARN_ON(!mutex_is_locked(&ring->dev->struct_mutex)); - if (ctx->engine[ring->id].pin_count++ == 0) { + if (rq->ctx->engine[ring->id].pin_count++ == 0) { ret = i915_gem_obj_ggtt_pin(ctx_obj, GEN8_LR_CONTEXT_ALIGN, 0); if (ret) @@ -1020,20 +1019,20 @@ static int intel_lr_context_pin(struct intel_engine_cs *ring, unpin_ctx_obj: i915_gem_object_ggtt_unpin(ctx_obj); reset_pin_count: - ctx->engine[ring->id].pin_count = 0; + rq->ctx->engine[ring->id].pin_count = 0; return ret; } -void intel_lr_context_unpin(struct intel_engine_cs *ring, - struct intel_context *ctx) +void intel_lr_context_unpin(struct drm_i915_gem_request *rq) { - struct drm_i915_gem_object *ctx_obj = ctx->engine[ring->id].state; - struct intel_ringbuffer *ringbuf = ctx->engine[ring->id].ringbuf; + struct intel_engine_cs *ring = rq->ring; + struct drm_i915_gem_object *ctx_obj = rq->ctx->engine[ring->id].state; + struct intel_ringbuffer *ringbuf = rq->ringbuf; if (ctx_obj) { WARN_ON(!mutex_is_locked(&ring->dev->struct_mutex)); - if (--ctx->engine[ring->id].pin_count == 0) { + if (--rq->ctx->engine[ring->id].pin_count == 0) { intel_unpin_ringbuffer_obj(ringbuf); i915_gem_object_ggtt_unpin(ctx_obj); } diff --git a/drivers/gpu/drm/i915/intel_lrc.h b/drivers/gpu/drm/i915/intel_lrc.h index f59940a..5c2baf2 100644 --- a/drivers/gpu/drm/i915/intel_lrc.h +++ b/drivers/gpu/drm/i915/intel_lrc.h @@ -69,8 +69,7 @@ static inline void intel_logical_ring_emit(struct intel_ringbuffer *ringbuf, void intel_lr_context_free(struct intel_context *ctx); int intel_lr_context_deferred_create(struct intel_context *ctx, struct intel_engine_cs *ring); -void intel_lr_context_unpin(struct intel_engine_cs *ring, - struct intel_context *ctx); +void intel_lr_context_unpin(struct drm_i915_gem_request *req); void intel_lr_context_reset(struct drm_device *dev, struct intel_context *ctx);