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drm/msm: implement a2xx mmu
A2XX has its own very simple MMU. Added a msm_use_mmu() function because we can't rely on iommu_present to decide to use MMU or not. Signed-off-by:Jonathan Marek <jonathan@marek.ca> Signed-off-by:
Rob Clark <robdclark@gmail.com>
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- drivers/gpu/drm/msm/Makefile 2 additions, 1 deletiondrivers/gpu/drm/msm/Makefile
- drivers/gpu/drm/msm/adreno/a2xx_gpu.c 46 additions, 4 deletionsdrivers/gpu/drm/msm/adreno/a2xx_gpu.c
- drivers/gpu/drm/msm/adreno/adreno_device.c 3 additions, 0 deletionsdrivers/gpu/drm/msm/adreno/adreno_device.c
- drivers/gpu/drm/msm/adreno/adreno_gpu.c 3 additions, 0 deletionsdrivers/gpu/drm/msm/adreno/adreno_gpu.c
- drivers/gpu/drm/msm/msm_drv.c 10 additions, 1 deletiondrivers/gpu/drm/msm/msm_drv.c
- drivers/gpu/drm/msm/msm_drv.h 8 additions, 0 deletionsdrivers/gpu/drm/msm/msm_drv.h
- drivers/gpu/drm/msm/msm_gem.c 2 additions, 2 deletionsdrivers/gpu/drm/msm/msm_gem.c
- drivers/gpu/drm/msm/msm_gem_vma.c 23 additions, 0 deletionsdrivers/gpu/drm/msm/msm_gem_vma.c
- drivers/gpu/drm/msm/msm_gpu.c 19 additions, 12 deletionsdrivers/gpu/drm/msm/msm_gpu.c
- drivers/gpu/drm/msm/msm_gpummu.c 123 additions, 0 deletionsdrivers/gpu/drm/msm/msm_gpummu.c
- drivers/gpu/drm/msm/msm_mmu.h 3 additions, 0 deletionsdrivers/gpu/drm/msm/msm_mmu.h
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