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drm/msm: Stop passing vm to msm_framebuffer

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The fb only deals with kms->vm, so make that explicit.  This will start
letting us refcount the # of times the fb is pinned, so we can only
unpin the vma after last user of the fb is done.  Having a single
reference count really only works if there is only a single vm.

Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Tested-by: Antonino Maniscalco <antomani103@gmail.com>
Reviewed-by: Antonino Maniscalco <antomani103@gmail.com>
Patchwork: https://patchwork.freedesktop.org/patch/661476/
This commit is contained in:
Rob Clark 2025-06-29 13:12:54 -07:00
commit 4d0f62e4fe
9 changed files with 39 additions and 75 deletions
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