Re: [PATCH 5/5] drm/msm: Skip tlbinv on unmap from non-current pgtables

2022-08-25 Thread Akhil P Oommen
On 8/25/2022 12:32 AM, Rob Clark wrote: On Wed, Aug 24, 2022 at 10:46 AM Akhil P Oommen wrote: On 8/21/2022 11:49 PM, Rob Clark wrote: From: Rob Clark We can rely on the tlbinv done by CP_SMMU_TABLE_UPDATE in this case. Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/adreno/a6xx_gpu.c

Re: [PATCH 5/5] drm/msm: Skip tlbinv on unmap from non-current pgtables

2022-08-25 Thread Akhil P Oommen
On 8/21/2022 11:49 PM, Rob Clark wrote: From: Rob Clark We can rely on the tlbinv done by CP_SMMU_TABLE_UPDATE in this case. Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 6 ++ drivers/gpu/drm/msm/msm_iommu.c | 29 +++ 2 files

Re: [PATCH 5/5] drm/msm: Skip tlbinv on unmap from non-current pgtables

2022-08-24 Thread Rob Clark
On Wed, Aug 24, 2022 at 10:46 AM Akhil P Oommen wrote: > > On 8/21/2022 11:49 PM, Rob Clark wrote: > > From: Rob Clark > > > > We can rely on the tlbinv done by CP_SMMU_TABLE_UPDATE in this case. > > > > Signed-off-by: Rob Clark > > --- > > drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 6 ++ >

[PATCH 5/5] drm/msm: Skip tlbinv on unmap from non-current pgtables

2022-08-21 Thread Rob Clark
From: Rob Clark We can rely on the tlbinv done by CP_SMMU_TABLE_UPDATE in this case. Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 6 ++ drivers/gpu/drm/msm/msm_iommu.c | 29 +++ 2 files changed, 35 insertions(+) diff --git