Commit a8eb93b4 authored by Thomas Zimmermann's avatar Thomas Zimmermann
Browse files

fbdev: Select I/O-memory framebuffer ops for SBus 



Framebuffer I/O on the Sparc Sbus requires read/write helpers for
I/O memory. Select FB_IOMEM_FOPS accordingly.

Reported-by: default avatarNick Bowler <nbowler@draconx.ca>
Closes: https://lore.kernel.org/lkml/5bc21364-41da-a339-676e-5bb0f4faebfb@draconx.ca/


Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Fixes: 8813e86f ("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: default avatarJavier Martinez Canillas <javierm@redhat.com>
Reviewed-by: default avatarSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240322083005.24269-1-tzimmermann@suse.de
parent 36a1818f

drivers/video/fbdev/Kconfig

+3 −0
Original line number Diff line number Diff line
@@ -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.