From: Daniel Vetter Date: Mon, 12 Sep 2011 19:30:02 +0000 (+0200) Subject: drm/i915: simplify swapin/out swizzle checking a bit X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=6dacfd2faa398dc5206523ae6a2f8dd037488de8;p=openwrt%2Fstaging%2Fblogic.git drm/i915: simplify swapin/out swizzle checking a bit Use the helper function already employed by the pwrite/pread functions. Signed-off-by: Daniel Vetter Reviewed-by: Chris Wilson Signed-off-by: Keith Packard --- diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index f0f885f44b87..d8e0c15c874f 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1476,7 +1476,7 @@ i915_gem_object_get_pages_gtt(struct drm_i915_gem_object *obj, obj->pages[i] = page; } - if (obj->tiling_mode != I915_TILING_NONE) + if (i915_gem_object_needs_bit17_swizzle(obj)) i915_gem_object_do_bit_17_swizzle(obj); return 0; @@ -1498,7 +1498,7 @@ i915_gem_object_put_pages_gtt(struct drm_i915_gem_object *obj) BUG_ON(obj->madv == __I915_MADV_PURGED); - if (obj->tiling_mode != I915_TILING_NONE) + if (i915_gem_object_needs_bit17_swizzle(obj)) i915_gem_object_save_bit_17_swizzle(obj); if (obj->madv == I915_MADV_DONTNEED) diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c index 103da6f2d03b..31d334d9d9da 100644 --- a/drivers/gpu/drm/i915/i915_gem_tiling.c +++ b/drivers/gpu/drm/i915/i915_gem_tiling.c @@ -443,14 +443,9 @@ i915_gem_swizzle_page(struct page *page) void i915_gem_object_do_bit_17_swizzle(struct drm_i915_gem_object *obj) { - struct drm_device *dev = obj->base.dev; - drm_i915_private_t *dev_priv = dev->dev_private; int page_count = obj->base.size >> PAGE_SHIFT; int i; - if (dev_priv->mm.bit_6_swizzle_x != I915_BIT_6_SWIZZLE_9_10_17) - return; - if (obj->bit_17 == NULL) return; @@ -467,14 +462,9 @@ i915_gem_object_do_bit_17_swizzle(struct drm_i915_gem_object *obj) void i915_gem_object_save_bit_17_swizzle(struct drm_i915_gem_object *obj) { - struct drm_device *dev = obj->base.dev; - drm_i915_private_t *dev_priv = dev->dev_private; int page_count = obj->base.size >> PAGE_SHIFT; int i; - if (dev_priv->mm.bit_6_swizzle_x != I915_BIT_6_SWIZZLE_9_10_17) - return; - if (obj->bit_17 == NULL) { obj->bit_17 = kmalloc(BITS_TO_LONGS(page_count) * sizeof(long), GFP_KERNEL);