samsung-sm8650/android_kernel_samsung_sm8650-modules
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Merge "disp: msm: sde: add sys cache usage for static image"

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qctecmdr
2020-05-01 17:58:08 -07:00
committed by Gerrit - the friendly Code Review server
parent 7928c8d0e1 83ee51cb5a
commit dfc3e3ddc8
15 changed files with 637 additions and 227 deletions
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7
msm/msm_gem.c
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@@ -1223,9 +1223,14 @@ int msm_gem_delayed_import(struct drm_gem_object *obj)
if (msm_obj->flags & MSM_BO_SKIPSYNC)
attach->dma_map_attrs |= DMA_ATTR_SKIP_CPU_SYNC;
/*
* All SMMU mapping are generated with cache hint.
* SSPP cache hint will control the LLCC access.
*/
if (msm_obj->flags & MSM_BO_KEEPATTRS)
attach->dma_map_attrs |=
DMA_ATTR_IOMMU_USE_UPSTREAM_HINT;
(DMA_ATTR_IOMMU_USE_UPSTREAM_HINT |
DMA_ATTR_IOMMU_USE_LLC_NWA);
/*
* dma_buf_map_attachment will call dma_map_sg for ion buffer