From: Chris Wilson Date: Fri, 20 Nov 2015 10:27:18 +0000 (+0000) Subject: drm/i915: Tidy aliasing_gtt_bind_vma() X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=321d178edb17d4619dbfa6216ac185c30c18d31a;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git drm/i915: Tidy aliasing_gtt_bind_vma() In commit 0a878716265e9af9f697264dc2e858fcc060d833 Author: Daniel Vetter Date: Thu Oct 15 14:23:01 2015 +0200 drm/i915: restore ggtt double-bind avoidance we wrote the ggtt_bind_vma() observing a number of cleanups we could do over the template of aliasing_gtt_bind_vma(). Now let's apply the cleanups we made there back to the original. The essence is to avoid redundant variables and assignements, and by doing so make the code easier to read. Signed-off-by: Chris Wilson Cc: Daniel Vetter Reviewed-by: Daniel Vetter Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1448015238-24639-1-git-send-email-chris@chris-wilson.co.uk --- diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 0715bb74d306..cbbd666b0d97 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -2613,32 +2613,31 @@ static int aliasing_gtt_bind_vma(struct i915_vma *vma, enum i915_cache_level cache_level, u32 flags) { - struct drm_device *dev = vma->vm->dev; - struct drm_i915_private *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj = vma->obj; - struct sg_table *pages = obj->pages; - u32 pte_flags = 0; + u32 pte_flags; int ret; ret = i915_get_ggtt_vma_pages(vma); if (ret) return ret; - pages = vma->ggtt_view.pages; /* Currently applicable only to VLV */ - if (obj->gt_ro) + pte_flags = 0; + if (vma->obj->gt_ro) pte_flags |= PTE_READ_ONLY; if (flags & GLOBAL_BIND) { - vma->vm->insert_entries(vma->vm, pages, + vma->vm->insert_entries(vma->vm, + vma->ggtt_view.pages, vma->node.start, cache_level, pte_flags); } if (flags & LOCAL_BIND) { - struct i915_hw_ppgtt *appgtt = dev_priv->mm.aliasing_ppgtt; - appgtt->base.insert_entries(&appgtt->base, pages, + struct i915_hw_ppgtt *appgtt = + to_i915(vma->vm->dev)->mm.aliasing_ppgtt; + appgtt->base.insert_entries(&appgtt->base, + vma->ggtt_view.pages, vma->node.start, cache_level, pte_flags); }