From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: stable@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
patches@lists.linux.dev, Nick Bowler <nbowler@draconx.ca>,
Thomas Zimmermann <tzimmermann@suse.de>,
Javier Martinez Canillas <javierm@redhat.com>,
Daniel Vetter <daniel@ffwll.ch>, Helge Deller <deller@gmx.de>,
Sam Ravnborg <sam@ravnborg.org>, Arnd Bergmann <arnd@arndb.de>,
Geert Uytterhoeven <geert+renesas@glider.be>,
linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org
Subject: [PATCH 6.8 306/399] fbdev: Select I/O-memory framebuffer ops for SBus
Date: Mon, 1 Apr 2024 17:44:32 +0200 [thread overview]
Message-ID: <20240401152558.322745905@linuxfoundation.org> (raw)
In-Reply-To: <20240401152549.131030308@linuxfoundation.org>
6.8-stable review patch. If anyone has any objections, please let me know.
------------------
From: Thomas Zimmermann <tzimmermann@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 <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>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240322083005.24269-1-tzimmermann@suse.de
Signed-off-by: Greg Kroah-Hartman <gregkh@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.
parent reply other threads:[~2024-04-01 16:04 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <20240401152549.131030308@linuxfoundation.org>]
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