From f114fd24924540dd5dfbd7483824d6b30c246bc6 Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Tue, 21 Apr 2009 17:33:19 +0100 Subject: linux-moblin: Switch to 2.6.29.1 Signed-off-by: Richard Purdie --- ...use-ioremap_wc-in-i915-instead-of-ioremap.patch | 58 ---------------------- 1 file changed, 58 deletions(-) delete mode 100644 meta-moblin/packages/linux/linux-moblin-2.6.27/0022-drm-use-ioremap_wc-in-i915-instead-of-ioremap.patch (limited to 'meta-moblin/packages/linux/linux-moblin-2.6.27/0022-drm-use-ioremap_wc-in-i915-instead-of-ioremap.patch') diff --git a/meta-moblin/packages/linux/linux-moblin-2.6.27/0022-drm-use-ioremap_wc-in-i915-instead-of-ioremap.patch b/meta-moblin/packages/linux/linux-moblin-2.6.27/0022-drm-use-ioremap_wc-in-i915-instead-of-ioremap.patch deleted file mode 100644 index 8e6cbe95a..000000000 --- a/meta-moblin/packages/linux/linux-moblin-2.6.27/0022-drm-use-ioremap_wc-in-i915-instead-of-ioremap.patch +++ /dev/null @@ -1,58 +0,0 @@ -commit d9f2382adde582f8792ad96e9570716bcbea21a0 -Author: Eric Anholt -Date: Tue Sep 23 14:50:57 2008 -0700 - - drm: Use ioremap_wc in i915_driver instead of ioremap, since we always want WC. - - Fixes failure to map the ringbuffer when PAT tells us we don't get to do - uncached on something that's already mapped WC, or something along those lines. - - Signed-off-by: Eric Anholt - -diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c -index 29d9d21..6ecfd10 100644 ---- a/drivers/gpu/drm/i915/i915_gem.c -+++ b/drivers/gpu/drm/i915/i915_gem.c -@@ -233,7 +233,7 @@ i915_gem_gtt_pwrite(struct drm_device *dev, struct drm_gem_object *obj, - if (unwritten) - #endif /* CONFIG_HIGHMEM */ - { -- vaddr = ioremap(pfn << PAGE_SHIFT, PAGE_SIZE); -+ vaddr = ioremap_wc(pfn << PAGE_SHIFT, PAGE_SIZE); - #if WATCH_PWRITE - DRM_INFO("pwrite slow i %d o %d l %d " - "pfn %ld vaddr %p\n", -@@ -1612,9 +1612,10 @@ i915_gem_object_pin_and_relocate(struct drm_gem_object *obj, - if (reloc_page != NULL) - iounmap(reloc_page); - -- reloc_page = ioremap(dev->agp->base + -- (reloc_offset & ~(PAGE_SIZE - 1)), -- PAGE_SIZE); -+ reloc_page = ioremap_wc(dev->agp->base + -+ (reloc_offset & -+ ~(PAGE_SIZE - 1)), -+ PAGE_SIZE); - last_reloc_offset = reloc_offset; - if (reloc_page == NULL) { - drm_gem_object_unreference(target_obj); -@@ -2318,7 +2319,9 @@ i915_gem_init_hws(struct drm_device *dev) - dev_priv->hws_map.flags = 0; - dev_priv->hws_map.mtrr = 0; - -- drm_core_ioremap(&dev_priv->hws_map, dev); -+ /* Ioremapping here is the wrong thing to do. We want cached access. -+ */ -+ drm_core_ioremap_wc(&dev_priv->hws_map, dev); - if (dev_priv->hws_map.handle == NULL) { - DRM_ERROR("Failed to map status page.\n"); - memset(&dev_priv->hws_map, 0, sizeof(dev_priv->hws_map)); -@@ -2369,7 +2372,7 @@ i915_gem_init_ringbuffer(struct drm_device *dev) - dev_priv->ring.map.flags = 0; - dev_priv->ring.map.mtrr = 0; - -- drm_core_ioremap(&dev_priv->ring.map, dev); -+ drm_core_ioremap_wc(&dev_priv->ring.map, dev); - if (dev_priv->ring.map.handle == NULL) { - DRM_ERROR("Failed to map ringbuffer.\n"); - memset(&dev_priv->ring, 0, sizeof(dev_priv->ring)); -- cgit v1.2.3