drm/tegra: Move fbdev unmap special case

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User framebuffers are created with either bo->pages or bo->vaddr set,
depending on whether or not an IOMMU is present. On the other hand, the
framebuffer created for fbdev emulation has a vaddr mapping made if
bo->pages is set after creation. This is set up in fbdev probe.

Remove the special case unmapping from the general-purpose framebuffer
destroy, and move it to fbdev teardown.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: linux-tegra@vger.kernel.org
Signed-off-by: Thierry Reding <treding@nvidia.com>

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Daniel Stone 2018-03-30 15:11:28 +01:00 • committed by Thierry Reding

parent dbc33c7d65

commit c34a997d03

1 changed files with 11 additions and 6 deletions

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drivers/gpu/drm/tegra/fb.c

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