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

2021-08-02 Thread Will Deacon
On Thu, Jul 29, 2021 at 10:08:22AM +0530, Sai Prakash Ranjan wrote: > On 2021-07-28 19:30, Georgi Djakov wrote: > > On Mon, Jan 11, 2021 at 07:45:02PM +0530, Sai Prakash Ranjan wrote: > > > commit ecd7274fb4cd ("iommu: Remove unused IOMMU_SYS_CACHE_ONLY flag") > > > removed unused

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

2021-07-28 Thread Sai Prakash Ranjan
Hi Georgi, On 2021-07-28 19:30, Georgi Djakov wrote: On Mon, Jan 11, 2021 at 07:45:02PM +0530, 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

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

2021-07-28 Thread Georgi Djakov
On Mon, Jan 11, 2021 at 07:45:02PM +0530, 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.

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

2021-01-29 Thread Sai Prakash Ranjan
On 2021-01-20 10:48, Sai Prakash Ranjan wrote: 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

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