From patchwork Wed Jun 29 15:09:27 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tvrtko Ursulin X-Patchwork-Id: 9205631 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id CF8536075F for ; Wed, 29 Jun 2016 15:09:47 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C0110285C3 for ; Wed, 29 Jun 2016 15:09:47 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B290928659; Wed, 29 Jun 2016 15:09:47 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.2 required=2.0 tests=BAYES_00,HK_RANDOM_FROM, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5B491285C3 for ; Wed, 29 Jun 2016 15:09:47 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EDA516E722; Wed, 29 Jun 2016 15:09:46 +0000 (UTC) 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 5FE456E724 for ; Wed, 29 Jun 2016 15:09:45 +0000 (UTC) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga102.fm.intel.com with ESMTP; 29 Jun 2016 08:09:45 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.26,547,1459839600"; d="scan'208";a="997405384" Received: from tursulin-linux.isw.intel.com ([10.102.226.167]) by fmsmga001.fm.intel.com with ESMTP; 29 Jun 2016 08:09:45 -0700 From: Tvrtko Ursulin To: Intel-gfx@lists.freedesktop.org Date: Wed, 29 Jun 2016 16:09:27 +0100 Message-Id: <1467212972-861-8-git-send-email-tvrtko.ursulin@linux.intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1467212972-861-1-git-send-email-tvrtko.ursulin@linux.intel.com> References: <1467212972-861-1-git-send-email-tvrtko.ursulin@linux.intel.com> Subject: [Intel-gfx] [PATCH 08/13] drm/i915: Consolidate semaphore vfuncs init 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-Virus-Scanned: ClamAV using ClamSMTP From: Tvrtko Ursulin Signed-off-by: Tvrtko Ursulin --- drivers/gpu/drm/i915/intel_ringbuffer.c | 48 +++++++++++++-------------------- 1 file changed, 18 insertions(+), 30 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index a961b095680b..d0401bb800a6 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -2873,6 +2873,22 @@ static int gen6_ring_flush(struct drm_i915_gem_request *req, return 0; } +static void intel_ring_init_semaphores(struct drm_i915_private *dev_priv, + struct intel_engine_cs *engine) +{ + if (!i915_semaphore_is_enabled(dev_priv)) + return; + + if (INTEL_GEN(dev_priv) >= 8) { + engine->semaphore.sync_to = gen8_ring_sync; + engine->semaphore.signal = gen8_xcs_signal; + GEN8_RING_SEMAPHORE_INIT(engine); + } else if (INTEL_GEN(dev_priv) >= 6) { + engine->semaphore.sync_to = gen6_ring_sync; + engine->semaphore.signal = gen6_signal; + } +} + static void intel_ring_default_vfuncs(struct drm_i915_private *dev_priv, struct intel_engine_cs *engine) { @@ -2908,6 +2924,8 @@ static void intel_ring_default_vfuncs(struct drm_i915_private *dev_priv, engine->irq_get = i8xx_ring_get_irq; engine->irq_put = i8xx_ring_put_irq; } + + intel_ring_init_semaphores(dev_priv, engine); } int intel_init_render_ring_buffer(struct drm_device *dev) @@ -2949,9 +2967,7 @@ int intel_init_render_ring_buffer(struct drm_device *dev) engine->irq_enable_mask = GT_RENDER_USER_INTERRUPT; if (i915_semaphore_is_enabled(dev_priv)) { WARN_ON(!dev_priv->semaphore_obj); - engine->semaphore.sync_to = gen8_ring_sync; engine->semaphore.signal = gen8_rcs_signal; - GEN8_RING_SEMAPHORE_INIT(engine); } } else if (INTEL_GEN(dev_priv) >= 6) { engine->init_context = intel_rcs_ctx_init; @@ -2960,8 +2976,6 @@ int intel_init_render_ring_buffer(struct drm_device *dev) engine->flush = gen6_render_ring_flush; engine->irq_enable_mask = GT_RENDER_USER_INTERRUPT; if (i915_semaphore_is_enabled(dev_priv)) { - engine->semaphore.sync_to = gen6_ring_sync; - engine->semaphore.signal = gen6_signal; /* * The current semaphore is only applied on pre-gen8 * platform. And there is no VCS2 ring on the pre-gen8 @@ -3057,16 +3071,9 @@ int intel_init_bsd_ring_buffer(struct drm_device *dev) if (INTEL_GEN(dev_priv) >= 8) { engine->irq_enable_mask = GT_RENDER_USER_INTERRUPT << GEN8_VCS1_IRQ_SHIFT; - if (i915_semaphore_is_enabled(dev_priv)) { - engine->semaphore.sync_to = gen8_ring_sync; - engine->semaphore.signal = gen8_xcs_signal; - GEN8_RING_SEMAPHORE_INIT(engine); - } } else { engine->irq_enable_mask = GT_BSD_USER_INTERRUPT; if (i915_semaphore_is_enabled(dev_priv)) { - engine->semaphore.sync_to = gen6_ring_sync; - engine->semaphore.signal = gen6_signal; engine->semaphore.mbox.wait[RCS] = MI_SEMAPHORE_SYNC_VR; engine->semaphore.mbox.wait[VCS] = MI_SEMAPHORE_SYNC_INVALID; engine->semaphore.mbox.wait[BCS] = MI_SEMAPHORE_SYNC_VB; @@ -3111,11 +3118,6 @@ int intel_init_bsd2_ring_buffer(struct drm_device *dev) engine->flush = gen6_bsd_ring_flush; engine->irq_enable_mask = GT_RENDER_USER_INTERRUPT << GEN8_VCS2_IRQ_SHIFT; - if (i915_semaphore_is_enabled(dev_priv)) { - engine->semaphore.sync_to = gen8_ring_sync; - engine->semaphore.signal = gen8_xcs_signal; - GEN8_RING_SEMAPHORE_INIT(engine); - } return intel_init_ring_buffer(dev, engine); } @@ -3137,16 +3139,9 @@ int intel_init_blt_ring_buffer(struct drm_device *dev) if (INTEL_GEN(dev_priv) >= 8) { engine->irq_enable_mask = GT_RENDER_USER_INTERRUPT << GEN8_BCS_IRQ_SHIFT; - if (i915_semaphore_is_enabled(dev_priv)) { - engine->semaphore.sync_to = gen8_ring_sync; - engine->semaphore.signal = gen8_xcs_signal; - GEN8_RING_SEMAPHORE_INIT(engine); - } } else { engine->irq_enable_mask = GT_BLT_USER_INTERRUPT; if (i915_semaphore_is_enabled(dev_priv)) { - engine->semaphore.signal = gen6_signal; - engine->semaphore.sync_to = gen6_ring_sync; /* * The current semaphore is only applied on pre-gen8 * platform. And there is no VCS2 ring on the pre-gen8 @@ -3188,18 +3183,11 @@ int intel_init_vebox_ring_buffer(struct drm_device *dev) if (INTEL_GEN(dev_priv) >= 8) { engine->irq_enable_mask = GT_RENDER_USER_INTERRUPT << GEN8_VECS_IRQ_SHIFT; - if (i915_semaphore_is_enabled(dev_priv)) { - engine->semaphore.sync_to = gen8_ring_sync; - engine->semaphore.signal = gen8_xcs_signal; - GEN8_RING_SEMAPHORE_INIT(engine); - } } else { engine->irq_enable_mask = PM_VEBOX_USER_INTERRUPT; engine->irq_get = hsw_vebox_get_irq; engine->irq_put = hsw_vebox_put_irq; if (i915_semaphore_is_enabled(dev_priv)) { - engine->semaphore.sync_to = gen6_ring_sync; - engine->semaphore.signal = gen6_signal; engine->semaphore.mbox.wait[RCS] = MI_SEMAPHORE_SYNC_VER; engine->semaphore.mbox.wait[VCS] = MI_SEMAPHORE_SYNC_VEV; engine->semaphore.mbox.wait[BCS] = MI_SEMAPHORE_SYNC_VEB;