diff options
| author | Ben Widawsky <ben@bwidawsk.net> | 2012-09-24 08:55:51 -0700 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-11-11 23:51:10 +0100 |
| commit | 8f2c59f0aa3acefbd26443860245c014fa64549b (patch) | |
| tree | 2e73d22d3d9d3aef37d91868644790511e04a461 /drivers/gpu/drm | |
| parent | 8693607ae4efe065aa65e26fd6dda8aab7e18ea7 (diff) | |
drm/i915: Add dev to ppgtt
Some subsequent commits will need to know what generation we're running
on to do different pte encoding for the ppgtt. Since it's not much
hassle or overhead to store it in the ppgtt structure, do that.
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 5 |
2 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index f5120d024fdf..a2c5e89549ad 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -345,6 +345,7 @@ struct intel_device_info { #define I915_PPGTT_PD_ENTRIES 512 #define I915_PPGTT_PT_ENTRIES 1024 struct i915_hw_ppgtt { + struct drm_device *dev; unsigned num_pd_entries; struct page **pt_pages; uint32_t pd_offset; diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index c040aad0cca6..ed0fe15a41f4 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -77,6 +77,7 @@ int i915_gem_init_aliasing_ppgtt(struct drm_device *dev) if (!ppgtt) return ret; + ppgtt->dev = dev; ppgtt->num_pd_entries = I915_PPGTT_PD_ENTRIES; ppgtt->pt_pages = kzalloc(sizeof(struct page *)*ppgtt->num_pd_entries, GFP_KERNEL); @@ -218,7 +219,7 @@ void i915_ppgtt_bind_object(struct i915_hw_ppgtt *ppgtt, switch (cache_level) { case I915_CACHE_LLC_MLC: /* Haswell doesn't set L3 this way */ - if (IS_HASWELL(obj->base.dev)) + if (IS_HASWELL(ppgtt->dev)) pte_flags |= GEN6_PTE_CACHE_LLC; else pte_flags |= GEN6_PTE_CACHE_LLC_MLC; @@ -227,7 +228,7 @@ void i915_ppgtt_bind_object(struct i915_hw_ppgtt *ppgtt, pte_flags |= GEN6_PTE_CACHE_LLC; break; case I915_CACHE_NONE: - if (IS_HASWELL(obj->base.dev)) + if (IS_HASWELL(ppgtt->dev)) pte_flags |= HSW_PTE_UNCACHED; else pte_flags |= GEN6_PTE_UNCACHED; |