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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-02-15 11:43:54 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-02-15 13:07:32 +0300 |
| commit | 381b943b07027f54083ed685368e261c1089ce53 (patch) | |
| tree | f88c61763322291690a1fb9efd647f727c405ac9 /drivers/gpu/drm/i915/i915_vgpu.c | |
| parent | 998f6c00a1dcb8c63de3744c37155eefcf27a421 (diff) | |
| download | linux-381b943b07027f54083ed685368e261c1089ce53.tar.xz | |
drm/i915: Remove i915_address_space.start
Once upon a time, back in the UMS days, we supported userspace
initialising the GTT and sharing portions of the GTT with other users.
Now, we own the GTT (both global and per-process) and the tables always
start at 0 - so we can remove i915_address_space.start and forget about
this old complication.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170215084357.19977-20-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_vgpu.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_vgpu.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/i915_vgpu.c b/drivers/gpu/drm/i915/i915_vgpu.c index d0abfd08a01c..14014068dfcf 100644 --- a/drivers/gpu/drm/i915/i915_vgpu.c +++ b/drivers/gpu/drm/i915/i915_vgpu.c @@ -179,7 +179,7 @@ static int vgt_balloon_space(struct i915_ggtt *ggtt, int intel_vgt_balloon(struct drm_i915_private *dev_priv) { struct i915_ggtt *ggtt = &dev_priv->ggtt; - unsigned long ggtt_end = ggtt->base.start + ggtt->base.total; + unsigned long ggtt_end = ggtt->base.total; unsigned long mappable_base, mappable_size, mappable_end; unsigned long unmappable_base, unmappable_size, unmappable_end; @@ -202,8 +202,7 @@ int intel_vgt_balloon(struct drm_i915_private *dev_priv) DRM_INFO("Unmappable graphic memory: base 0x%lx size %ldKiB\n", unmappable_base, unmappable_size / 1024); - if (mappable_base < ggtt->base.start || - mappable_end > ggtt->mappable_end || + if (mappable_end > ggtt->mappable_end || unmappable_base < ggtt->mappable_end || unmappable_end > ggtt_end) { DRM_ERROR("Invalid ballooning configuration!\n"); @@ -231,9 +230,9 @@ int intel_vgt_balloon(struct drm_i915_private *dev_priv) } /* Mappable graphic memory ballooning */ - if (mappable_base > ggtt->base.start) { + if (mappable_base) { ret = vgt_balloon_space(ggtt, &bl_info.space[0], - ggtt->base.start, mappable_base); + 0, mappable_base); if (ret) goto err; |