6.8-stable review patch. If anyone has any objections, please let me know.
------------------ From: Thomas Zimmermann <tzimmerm...@suse.de> commit a8eb93b42d7e068306ca07f51055cbcde893fea3 upstream. Framebuffer I/O on the Sparc Sbus requires read/write helpers for I/O memory. Select FB_IOMEM_FOPS accordingly. Reported-by: Nick Bowler <nbow...@draconx.ca> Closes: https://lore.kernel.org/lkml/5bc21364-41da-a339-676e-5bb0f4fae...@draconx.ca/ Signed-off-by: Thomas Zimmermann <tzimmerm...@suse.de> Fixes: 8813e86f6d82 ("fbdev: Remove default file-I/O implementations") Cc: Thomas Zimmermann <tzimmerm...@suse.de> Cc: Javier Martinez Canillas <javi...@redhat.com> Cc: Daniel Vetter <dan...@ffwll.ch> Cc: Helge Deller <del...@gmx.de> Cc: Sam Ravnborg <s...@ravnborg.org> Cc: Arnd Bergmann <a...@arndb.de> Cc: Geert Uytterhoeven <geert+rene...@glider.be> Cc: linux-fb...@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: <sta...@vger.kernel.org> # v6.8+ Reviewed-by: Javier Martinez Canillas <javi...@redhat.com> Reviewed-by: Sam Ravnborg <s...@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240322083005.24269-1-tzimmerm...@suse.de Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org> --- drivers/video/fbdev/Kconfig | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig @@ -501,6 +501,7 @@ 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" @@ -521,6 +522,7 @@ 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. @@ -530,6 +532,7 @@ 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.
