On Wed, Sep 04, 2019 at 01:56:42PM +0200, Thomas Zimmermann wrote:
> The kmap and kunmap operations of GEM VRAM buffers can now be called
> in interleaving pairs. The first call to drm_gem_vram_kmap() maps the
> buffer's memory to kernel address space and the final call to
> drm_gem_vram_kunmap() u
The kmap and kunmap operations of GEM VRAM buffers can now be called
in interleaving pairs. The first call to drm_gem_vram_kmap() maps the
buffer's memory to kernel address space and the final call to
drm_gem_vram_kunmap() unmaps the memory. Intermediate calls to these
functions increment or decrem