Thomas Zimmermann tzimmermann@suse.de writes:
Framebuffer I/O on the Sparc Sbus requires read/write helpers for I/O memory. Select FB_IOMEM_FOPS accordingly.
Reported-by: Nick Bowler nbowler@draconx.ca Closes: https://lore.kernel.org/lkml/5bc21364-41da-a339-676e-5bb0f4faebfb@draconx.ca... Signed-off-by: Thomas Zimmermann tzimmermann@suse.de Fixes: 8813e86f6d82 ("fbdev: Remove default file-I/O implementations") Cc: Thomas Zimmermann tzimmermann@suse.de Cc: Javier Martinez Canillas javierm@redhat.com Cc: Daniel Vetter daniel@ffwll.ch Cc: Helge Deller deller@gmx.de Cc: Sam Ravnborg sam@ravnborg.org Cc: Arnd Bergmann arnd@arndb.de Cc: Geert Uytterhoeven geert+renesas@glider.be Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: stable@vger.kernel.org # v6.8+
Reviewed-by: Javier Martinez Canillas javierm@redhat.com