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Merge tag 'drm-msm-fixes-2022-04-20' of https://gitlab.freedesktop.org/drm/msm into drm-fixes

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Revert to fix iommu regression.

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGtvPo4xD2peAztDMPP2n4utb7d9WQboMFwsba9E8U2rCw@mail.gmail.com
This commit is contained in:
Dave Airlie 2022-04-22 09:24:31 +10:00
commit 70da382e1c
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/msm/msm_drv.c
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@ -274,7 +274,7 @@ bool msm_use_mmu(struct drm_device *dev)
struct msm_drm_private *priv = dev->dev_private;
/* a2xx comes with its own MMU */
return priv->is_a2xx || device_iommu_mapped(dev->dev);
return priv->is_a2xx || iommu_present(&platform_bus_type);
}
static int msm_init_vram(struct drm_device *dev)