From patchwork Sat Aug 7 10:01:39 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Wilson X-Patchwork-Id: 118157 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by demeter.kernel.org (8.14.4/8.14.3) with ESMTP id o77A5qED027248 for ; Sat, 7 Aug 2010 10:06:28 GMT Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CF29F9E9C6 for ; Sat, 7 Aug 2010 03:05:52 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from fireflyinternet.com (server109-228-4-14.live-servers.net [109.228.4.14]) by gabe.freedesktop.org (Postfix) with ESMTP id 799569E910 for ; Sat, 7 Aug 2010 03:02:47 -0700 (PDT) X-Default-Received-SPF: pass (skip=forwardok (res=PASS)) x-ip-name=78.156.66.37; Received: from arrandale.alporthouse.com (unverified [78.156.66.37]) by fireflyinternet.com (Firefly Internet SMTP) with ESMTP id 2253645-1500048 for multiple; Sat, 07 Aug 2010 11:05:57 +0100 From: Chris Wilson To: intel-gfx@lists.freedesktop.org Date: Sat, 7 Aug 2010 11:01:39 +0100 Message-Id: <1281175299-1379-21-git-send-email-chris@chris-wilson.co.uk> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1281175299-1379-1-git-send-email-chris@chris-wilson.co.uk> References: <1281175299-1379-1-git-send-email-chris@chris-wilson.co.uk> X-Originating-IP: 78.156.66.37 Subject: [Intel-gfx] [PATCH 20/20] drm/i915: Apply i830 errata for cursor alignment X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.11 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 X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Sat, 07 Aug 2010 10:06:28 +0000 (UTC) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 4b0ffb6..8df6ac7 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1000,7 +1000,9 @@ int i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj, int write); int i915_gem_object_set_to_display_plane(struct drm_gem_object *obj); int i915_gem_attach_phys_object(struct drm_device *dev, - struct drm_gem_object *obj, int id); + struct drm_gem_object *obj, + int id, + int align); void i915_gem_detach_phys_object(struct drm_device *dev, struct drm_gem_object *obj); void i915_gem_free_all_phys_object(struct drm_device *dev); diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 6865202..c8c6ecf 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -4665,7 +4665,7 @@ i915_gem_load(struct drm_device *dev) * e.g. for cursor + overlay regs */ int i915_gem_init_phys_object(struct drm_device *dev, - int id, int size) + int id, int size, int align) { drm_i915_private_t *dev_priv = dev->dev_private; struct drm_i915_gem_phys_object *phys_obj; @@ -4680,7 +4680,7 @@ int i915_gem_init_phys_object(struct drm_device *dev, phys_obj->id = id; - phys_obj->handle = drm_pci_alloc(dev, size, 0); + phys_obj->handle = drm_pci_alloc(dev, size, align); if (!phys_obj->handle) { ret = -ENOMEM; goto kfree_obj; @@ -4762,7 +4762,9 @@ out: int i915_gem_attach_phys_object(struct drm_device *dev, - struct drm_gem_object *obj, int id) + struct drm_gem_object *obj, + int id, + int align) { drm_i915_private_t *dev_priv = dev->dev_private; struct drm_i915_gem_object *obj_priv; @@ -4781,11 +4783,10 @@ i915_gem_attach_phys_object(struct drm_device *dev, i915_gem_detach_phys_object(dev, obj); } - /* create a new object */ if (!dev_priv->mm.phys_objs[id - 1]) { ret = i915_gem_init_phys_object(dev, id, - obj->size); + obj->size, align); if (ret) { DRM_ERROR("failed to init phys object %d size: %zu\n", id, obj->size); goto out; diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 6490d8b..53f3a98 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -4375,8 +4375,10 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc, addr = obj_priv->gtt_offset; } else { + int align = IS_I830(dev) ? 16 * 1024 : 256; ret = i915_gem_attach_phys_object(dev, bo, - (intel_crtc->pipe == 0) ? I915_GEM_PHYS_CURSOR_0 : I915_GEM_PHYS_CURSOR_1); + (intel_crtc->pipe == 0) ? I915_GEM_PHYS_CURSOR_0 : I915_GEM_PHYS_CURSOR_1, + align); if (ret) { DRM_ERROR("failed to attach phys object\n"); goto fail_locked; diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c index 9ae61aa..4f00390 100644 --- a/drivers/gpu/drm/i915/intel_overlay.c +++ b/drivers/gpu/drm/i915/intel_overlay.c @@ -1367,7 +1367,8 @@ void intel_setup_overlay(struct drm_device *dev) overlay->flip_addr = overlay->reg_bo->gtt_offset; } else { ret = i915_gem_attach_phys_object(dev, reg_bo, - I915_GEM_PHYS_OVERLAY_REGS); + I915_GEM_PHYS_OVERLAY_REGS, + 0); if (ret) { DRM_ERROR("failed to attach phys overlay regs\n"); goto out_free_bo;