From patchwork Thu Jan 17 20:45:16 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ben Widawsky X-Patchwork-Id: 1998251 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 ABD633FC85 for ; Thu, 17 Jan 2013 20:48:06 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9C1A6E6D58 for ; Thu, 17 Jan 2013 12:48:06 -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 4E7B0E6D06 for ; Thu, 17 Jan 2013 12:44:44 -0800 (PST) Received: by shiva.chad-versace.us (Postfix, from userid 1005) id 062708811F; Thu, 17 Jan 2013 20:47:27 +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=ham version=3.3.2 Received: from lundgren.jf.intel.com (unknown [134.134.139.76]) by shiva.chad-versace.us (Postfix) with ESMTPSA id 1AE6688458; Thu, 17 Jan 2013 20:46:48 +0000 (UTC) From: Ben Widawsky To: intel-gfx@lists.freedesktop.org Date: Thu, 17 Jan 2013 12:45:16 -0800 Message-Id: <1358455524-5331-6-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 05/13] drm/i915: Remove use on gma_bus_addr on gen6+ 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 We have enough info to not use the intel_gtt bridge stuff. v2: Move setup of mappable_base above the legacy init stuff because we still need that on older platforms. (Daniel) v3: Remove the dev_priv hunk which was rebased in by accident Reviewed-by: Rodrigo Vivi (v2) Signed-off-by: Ben Widawsky --- drivers/gpu/drm/i915/i915_dma.c | 3 +-- drivers/gpu/drm/i915/i915_gem_gtt.c | 3 ++- drivers/gpu/drm/i915/intel_ringbuffer.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index bb62213..468d2a0 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -1426,7 +1426,7 @@ static void i915_kick_out_firmware_fb(struct drm_i915_private *dev_priv) if (!ap) return; - ap->ranges[0].base = dev_priv->mm.gtt->gma_bus_addr; + ap->ranges[0].base = dev_priv->gtt.mappable_base; ap->ranges[0].size = dev_priv->mm.gtt->gtt_mappable_entries << PAGE_SHIFT; primary = @@ -1543,7 +1543,6 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) } aperture_size = dev_priv->mm.gtt->gtt_mappable_entries << PAGE_SHIFT; - dev_priv->gtt.mappable_base = dev_priv->mm.gtt->gma_bus_addr; dev_priv->gtt.mappable = io_mapping_create_wc(dev_priv->gtt.mappable_base, diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 61bfb12..0b89305 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -691,6 +691,8 @@ int i915_gem_gtt_init(struct drm_device *dev) u16 snb_gmch_ctl; int ret; + dev_priv->gtt.mappable_base = pci_resource_start(dev->pdev, 2); + /* On modern platforms we need not worry ourself with the legacy * hostbridge query stuff. Skip it entirely */ @@ -723,7 +725,6 @@ int i915_gem_gtt_init(struct drm_device *dev) /* For GEN6+ the PTEs for the ggtt live at 2MB + BAR0 */ gtt_bus_addr = pci_resource_start(dev->pdev, 0) + (2<<20); - dev_priv->mm.gtt->gma_bus_addr = pci_resource_start(dev->pdev, 2); /* i9xx_setup */ pci_read_config_word(dev->pdev, SNB_GMCH_CTRL, &snb_gmch_ctl); diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 59e0269..ce1d074 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -1203,7 +1203,7 @@ static int intel_init_ring_buffer(struct drm_device *dev, goto err_unpin; ring->virtual_start = - ioremap_wc(dev_priv->mm.gtt->gma_bus_addr + obj->gtt_offset, + ioremap_wc(dev_priv->gtt.mappable_base + obj->gtt_offset, ring->size); if (ring->virtual_start == NULL) { DRM_ERROR("Failed to map ringbuffer.\n");