From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Widawsky Subject: [PATCH 11/26] drm/i915: Range clearing is PPGTT agnostic Date: Mon, 17 Mar 2014 22:48:43 -0700 Message-ID: <1395121738-29126-12-git-send-email-benjamin.widawsky@intel.com> References: <1395121738-29126-1-git-send-email-benjamin.widawsky@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 3BF3D2B0DD for ; Mon, 17 Mar 2014 22:49:08 -0700 (PDT) In-Reply-To: <1395121738-29126-1-git-send-email-benjamin.widawsky@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Intel GFX List-Id: intel-gfx@lists.freedesktop.org Therefore we can do it from our general init function. Eventually, I hope to have a lot more commonality like this. It won't arrive yet, but this was a nice easy one. Signed-off-by: Ben Widawsky --- drivers/gpu/drm/i915/i915_gem_gtt.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index d89054d..77556ac 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -584,8 +584,6 @@ static int gen8_ppgtt_init(struct i915_hw_ppgtt *ppgtt, uint64_t size) ppgtt->base.start = 0; ppgtt->base.total = ppgtt->num_pd_entries * GEN8_PTES_PER_PAGE * PAGE_SIZE; - ppgtt->base.clear_range(&ppgtt->base, 0, ppgtt->base.total, true); - DRM_DEBUG_DRIVER("Allocated %d pages for page directories (%d wasted)\n", ppgtt->num_pd_pages, ppgtt->num_pd_pages - max_pdp); DRM_DEBUG_DRIVER("Allocated %d pages for page tables (%lld wasted)\n", @@ -1154,8 +1152,6 @@ static int gen6_ppgtt_init(struct i915_hw_ppgtt *ppgtt) gen6_map_page_tables(ppgtt); - ppgtt->base.clear_range(&ppgtt->base, 0, ppgtt->base.total, true); - DRM_DEBUG_DRIVER("Allocated pde space (%ldM) at GTT entry: %lx\n", ppgtt->node.size >> 20, ppgtt->node.start / PAGE_SIZE); @@ -1183,6 +1179,7 @@ int i915_gem_init_ppgtt(struct drm_device *dev, struct i915_hw_ppgtt *ppgtt) kref_init(&ppgtt->ref); drm_mm_init(&ppgtt->base.mm, ppgtt->base.start, ppgtt->base.total); + ppgtt->base.clear_range(&ppgtt->base, 0, ppgtt->base.total, true); i915_init_vm(dev_priv, &ppgtt->base); return 0; -- 1.9.0