[PATCH v2 08/34] drm/msm: Remove vram carveout support

[Dmitry Baryshkov]

On Wed, Mar 19, 2025 at 07:52:20AM -0700, Rob Clark wrote:
> From: Rob Clark <robdclark at chromium.org>
> 
> It is standing in the way of drm_gpuvm / VM_BIND support.  Not to
> mention frequently broken and rarely tested.  And I think only needed
> for a 10yr old not quite upstream SoC (msm8974).

Well... MSM8974 is quite upstream, but anyway, let's drop it. Maybe
somebody will write an IOMMU driver.

> 
> Maybe we can add support back in later, but I'm doubtful.
> 
> Signed-off-by: Rob Clark <robdclark at chromium.org>
> ---
>  drivers/gpu/drm/msm/adreno/a2xx_gpu.c      |   6 +-
>  drivers/gpu/drm/msm/adreno/a3xx_gpu.c      |  13 +-
>  drivers/gpu/drm/msm/adreno/a4xx_gpu.c      |  13 +-
>  drivers/gpu/drm/msm/adreno/adreno_device.c |   4 -
>  drivers/gpu/drm/msm/adreno/adreno_gpu.h    |   1 -
>  drivers/gpu/drm/msm/msm_drv.c              | 117 +-----------------
>  drivers/gpu/drm/msm/msm_drv.h              |  11 --
>  drivers/gpu/drm/msm/msm_gem.c              | 131 ++-------------------
>  drivers/gpu/drm/msm/msm_gem.h              |   5 -
>  drivers/gpu/drm/msm/msm_gem_submit.c       |   5 -
>  10 files changed, 19 insertions(+), 287 deletions(-)

-- 
With best wishes
Dmitry