From patchwork Wed Jul 6 10:52:10 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tvrtko Ursulin X-Patchwork-Id: 9216173 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 948FA60752 for ; Wed, 6 Jul 2016 10:52:31 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8571628822 for ; Wed, 6 Jul 2016 10:52:31 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7964728824; Wed, 6 Jul 2016 10:52:31 +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 0FEDC28822 for ; Wed, 6 Jul 2016 10:52:30 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 47DEB6E630; Wed, 6 Jul 2016 10:52:29 +0000 (UTC) X-Original-To: Intel-gfx@lists.freedesktop.org Delivered-To: Intel-gfx@lists.freedesktop.org Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id 64C2F6E632 for ; Wed, 6 Jul 2016 10:52:28 +0000 (UTC) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga103.jf.intel.com with ESMTP; 06 Jul 2016 03:52:17 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="5.28,318,1464678000"; d="scan'208"; a="1016498032" Received: from tursulin-linux.isw.intel.com ([10.102.226.167]) by fmsmga002.fm.intel.com with ESMTP; 06 Jul 2016 03:52:17 -0700 From: Tvrtko Ursulin To: Intel-gfx@lists.freedesktop.org Date: Wed, 6 Jul 2016 11:52:10 +0100 Message-Id: <1467802331-5402-4-git-send-email-tvrtko.ursulin@linux.intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1467802331-5402-1-git-send-email-tvrtko.ursulin@linux.intel.com> References: <1467802331-5402-1-git-send-email-tvrtko.ursulin@linux.intel.com> Subject: [Intel-gfx] [PATCH 4/5] drm/i915: Make more use of the shared engine irq setup 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 Use more of the shared engine setup data for legacy engine initialization. This time to simplify the irq initialization code. Signed-off-by: Tvrtko Ursulin --- drivers/gpu/drm/i915/intel_ringbuffer.c | 20 +++++--------------- 1 file changed, 5 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 91ca268565e6..6b24c1642d84 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -2789,6 +2789,8 @@ static void intel_ring_init_semaphores(struct drm_i915_private *dev_priv, static void intel_ring_init_irq(struct drm_i915_private *dev_priv, struct intel_engine_cs *engine) { + engine->irq_enable_mask = GT_RENDER_USER_INTERRUPT << engine->irq_shift; + if (INTEL_GEN(dev_priv) >= 8) { engine->irq_enable = gen8_irq_enable; engine->irq_disable = gen8_irq_disable; @@ -2842,7 +2844,6 @@ int intel_init_render_ring_buffer(struct intel_engine_cs *engine) intel_ring_default_vfuncs(dev_priv, engine); - engine->irq_enable_mask = GT_RENDER_USER_INTERRUPT; if (HAS_L3_DPF(dev_priv)) engine->irq_keep_mask = GT_RENDER_L3_PARITY_ERROR_INTERRUPT; @@ -2901,10 +2902,7 @@ int intel_init_bsd_ring_buffer(struct intel_engine_cs *engine) if (IS_GEN6(dev_priv)) engine->write_tail = gen6_bsd_ring_write_tail; engine->flush = gen6_bsd_ring_flush; - if (INTEL_GEN(dev_priv) >= 8) - engine->irq_enable_mask = - GT_RENDER_USER_INTERRUPT << GEN8_VCS1_IRQ_SHIFT; - else + if (INTEL_GEN(dev_priv) < 8) engine->irq_enable_mask = GT_BSD_USER_INTERRUPT; } else { engine->mmio_base = BSD_RING_BASE; @@ -2928,8 +2926,6 @@ int intel_init_bsd2_ring_buffer(struct intel_engine_cs *engine) intel_ring_default_vfuncs(dev_priv, engine); engine->flush = gen6_bsd_ring_flush; - engine->irq_enable_mask = - GT_RENDER_USER_INTERRUPT << GEN8_VCS2_IRQ_SHIFT; return intel_init_ring_buffer(&dev_priv->drm, engine); } @@ -2941,10 +2937,7 @@ int intel_init_blt_ring_buffer(struct intel_engine_cs *engine) intel_ring_default_vfuncs(dev_priv, engine); engine->flush = gen6_ring_flush; - if (INTEL_GEN(dev_priv) >= 8) - engine->irq_enable_mask = - GT_RENDER_USER_INTERRUPT << GEN8_BCS_IRQ_SHIFT; - else + if (INTEL_GEN(dev_priv) < 8) engine->irq_enable_mask = GT_BLT_USER_INTERRUPT; return intel_init_ring_buffer(&dev_priv->drm, engine); @@ -2958,10 +2951,7 @@ int intel_init_vebox_ring_buffer(struct intel_engine_cs *engine) engine->flush = gen6_ring_flush; - if (INTEL_GEN(dev_priv) >= 8) { - engine->irq_enable_mask = - GT_RENDER_USER_INTERRUPT << GEN8_VECS_IRQ_SHIFT; - } else { + if (INTEL_GEN(dev_priv) < 8) { engine->irq_enable_mask = PM_VEBOX_USER_INTERRUPT; engine->irq_enable = hsw_vebox_irq_enable; engine->irq_disable = hsw_vebox_irq_disable;