On Tue, Sep 29, 2020 at 05:14:35PM +0200, Thomas Zimmermann wrote:
> Kernel DRM clients now store their framebuffer address in an instance
> of struct dma_buf_map. Depending on the buffer's location, the address
> refers to system or I/O memory.
>
> Callers of drm_client_buffer_vmap() receive a co
Kernel DRM clients now store their framebuffer address in an instance
of struct dma_buf_map. Depending on the buffer's location, the address
refers to system or I/O memory.
Callers of drm_client_buffer_vmap() receive a copy of the value in
the call's supplied arguments. It can be accessed and modi
