Re: [PATCH 0/3] iommu/drm/msm: Allow non-coherent masters to use system cache

2021-01-19 Thread Sai Prakash Ranjan
On 2021-01-11 19:45, Sai Prakash Ranjan wrote: commit ecd7274fb4cd ("iommu: Remove unused IOMMU_SYS_CACHE_ONLY flag") removed unused IOMMU_SYS_CACHE_ONLY prot flag and along with it went the memory type setting required for the non-coherent masters to use system cache. Now that system cache

[PATCH 0/3] iommu/drm/msm: Allow non-coherent masters to use system cache

2021-01-11 Thread Sai Prakash Ranjan
commit ecd7274fb4cd ("iommu: Remove unused IOMMU_SYS_CACHE_ONLY flag") removed unused IOMMU_SYS_CACHE_ONLY prot flag and along with it went the memory type setting required for the non-coherent masters to use system cache. Now that system cache support for GPU is added, we will need to set the