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drm/msm: use contiguous vram for MSM_BO_SCANOUT when possible

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Makes it possible to have MMU for GPU but not display.

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Jonathan Marek 2018-11-21 20:52:30 -05:00 committed by Rob Clark
parent 373931d2d7
commit 86f46f25d8
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/msm/msm_gem.c
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@ -977,7 +977,7 @@ static struct drm_gem_object *_msm_gem_new(struct drm_device *dev,
if (!iommu_present(&platform_bus_type))
use_vram = true;
else if ((flags & MSM_BO_STOLEN) && priv->vram.size)
else if ((flags & (MSM_BO_STOLEN | MSM_BO_SCANOUT)) && priv->vram.size)
use_vram = true;
if (WARN_ON(use_vram && !priv->vram.size))