From patchwork Thu Jan 17 20:45:14 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ben Widawsky X-Patchwork-Id: 1998231 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by patchwork1.kernel.org (Postfix) with ESMTP id CEB1D3FC85 for ; Thu, 17 Jan 2013 20:46:40 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BE11BE6D57 for ; Thu, 17 Jan 2013 12:46:40 -0800 (PST) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from shiva.chad-versace.us (209-20-75-48.static.cloud-ips.com [209.20.75.48]) by gabe.freedesktop.org (Postfix) with ESMTP id CD400E6D4B for ; Thu, 17 Jan 2013 12:44:30 -0800 (PST) Received: by shiva.chad-versace.us (Postfix, from userid 1005) id 7F1F48811F; Thu, 17 Jan 2013 20:47:13 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on shiva.chad-versace.us X-Spam-Level: X-Spam-Status: No, score=-2.9 required=5.0 tests=ALL_TRUSTED,BAYES_00 autolearn=unavailable version=3.3.2 Received: from lundgren.jf.intel.com (unknown [134.134.139.76]) by shiva.chad-versace.us (Postfix) with ESMTPSA id 5DC8688121; Thu, 17 Jan 2013 20:46:47 +0000 (UTC) From: Ben Widawsky To: intel-gfx@lists.freedesktop.org Date: Thu, 17 Jan 2013 12:45:14 -0800 Message-Id: <1358455524-5331-4-git-send-email-ben@bwidawsk.net> X-Mailer: git-send-email 1.8.1.1 In-Reply-To: <1358455524-5331-1-git-send-email-ben@bwidawsk.net> References: <1358455524-5331-1-git-send-email-ben@bwidawsk.net> Cc: Ben Widawsky Subject: [Intel-gfx] [PATCH 03/13] drm/i915: Remove gtt_mappable_total X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org With the assertion from the previous patch in place, it should be safe to get rid gtt_mappable_total. Keeps things saner to not have to track the same info in two places. In order to keep the diff as simple as possible and keep with the existing gtt_setup semantics we opt to keep gtt_mappable_end. It's not as consistent with the 'total' used in the previous patch, but that can be fixed later. Reviewed-by: Rodrigo Vivi [Ben modified commit message] Signed-off-by: Ben Widawsky --- drivers/gpu/drm/i915/i915_debugfs.c | 3 ++- drivers/gpu/drm/i915/i915_drv.h | 1 - drivers/gpu/drm/i915/i915_gem_gtt.c | 1 - 3 files changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 7898b3c..800e1cb 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -259,7 +259,8 @@ static int i915_gem_object_info(struct seq_file *m, void* data) count, size); seq_printf(m, "%zu [%zu] gtt total\n", - dev_priv->mm.gtt_total, dev_priv->mm.mappable_gtt_total); + dev_priv->mm.gtt_total, + dev_priv->mm.gtt_mappable_end - dev_priv->mm.gtt_start); mutex_unlock(&dev->struct_mutex); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index aa248a8..cc95f26 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -889,7 +889,6 @@ typedef struct drm_i915_private { /* accounting, useful for userland debugging */ size_t gtt_total; - size_t mappable_gtt_total; size_t object_memory; u32 object_count; } mm; diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index e66c700..8c42ddd 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -559,7 +559,6 @@ void i915_gem_setup_global_gtt(struct drm_device *dev, dev_priv->mm.gtt_start = start; dev_priv->mm.gtt_mappable_end = mappable_end; dev_priv->mm.gtt_total = end - start; - dev_priv->mm.mappable_gtt_total = mappable_end - start; /* Clear any non-preallocated blocks */ drm_mm_for_each_hole(entry, &dev_priv->mm.gtt_space,