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+ --- drivers/video/fbdev/Kconfig | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig index a61b8260b8f36..edced74f0eeaf 100644 --- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig @@ -494,6 +494,7 @@ config FB_SBUS_HELPERS select FB_CFB_COPYAREA select FB_CFB_FILLRECT select FB_CFB_IMAGEBLIT + select FB_IOMEM_FOPS
config FB_BW2 bool "BWtwo support" @@ -514,6 +515,7 @@ config FB_CG6 depends on (FB = y) && (SPARC && FB_SBUS) select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select FB_IOMEM_FOPS help This is the frame buffer device driver for the CGsix (GX, TurboGX) frame buffer. @@ -523,6 +525,7 @@ config FB_FFB depends on FB_SBUS && SPARC64 select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select FB_IOMEM_FOPS help This is the frame buffer device driver for the Creator, Creator3D, and Elite3D graphics boards.