7:33 +0200)
fbdev fixes for 6.17-rc1:
- Revert a patch which broke VGA console.
- Fix an out-of-bounds access bug which may happen during console
resizing when a console is mapped to a frame buffer.
--------
Helge Deller (1):
Revert &q
On 7/31/25 22:36, Sravan Kumar Gundu wrote:
This issue triggers when a userspace program does an ioctl
FBIOPUT_CON2FBMAP by passing console number and frame buffer number.
Ideally this maps console to frame buffer and updates the screen if
console is visible.
As part of mapping it has to do resi
Hi Linus,
please pull the fbdev fixes and updates for 6.17-rc1:
One potential buffer overflow fix in the framebuffer registration function,
some fixes for the imxfb, nvidiafb and simplefb drivers, and a bunch of
cleanups for fbcon, kyrofb and svgalib.
Thanks,
Helge
-
On 6/25/25 15:12, Arnd Bergmann wrote:
From: Arnd Bergmann
This driver has not worked correctly for many years, and the only in-tree
reference to it is going away as well, so remove the driver now.
Signed-off-by: Arnd Bergmann
---
Documentation/fb/index.rst| 1 -
Documentation/fb
Hi Alex,
On 6/12/25 11:29, Geert Uytterhoeven wrote:
On Wed, 11 Jun 2025 at 18:12, Alex Guo wrote:
On Sat, 7 Jun 2025 at 22:14, Alex Guo wrote:
variable var->pixclock can be set by user. In case it equals to
zero, divide by zero would occur in pm3fb_check_var. Similar
crashes have happened
On 7/25/25 07:30, Daniel Palmer via B4 Relay wrote:
From: Daniel Palmer
Seems like someone hit 'c' when they meant to hit 'd'.
Signed-off-by: Daniel Palmer
---
drivers/video/fbdev/core/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
applied.
Thanks!
Helge
On 7/24/25 05:25, Chenyuan Yang wrote:
fb_add_videomode() can fail with -ENOMEM when its internal kmalloc()
cannot allocate a struct fb_modelist.
If that happens, the modelist stays empty but the driver continues to
register.
Add a check for its return value to prevent poteintial null-ptr-deref,
On 7/21/25 14:56, Darshan R. wrote:
This patch addresses various coding style issues in `svgalib.c` to improve
readability and better align the code with the Linux kernel's formatting
standards.
The changes primarily consist of:
- Adjusting whitespace around operators and after keywords.
- Sta
On 7/9/25 11:53, Giovanni Di Santi wrote:
This series aims to address the TODO item "Request memory regions in all
fbdev drivers" from Documentation/gpu/todo.rst.
Additionally, it also converts the kyro framebuffer driver to use managed device
functions.
In summary, it converts the driver to use
On 7/3/25 20:35, Rob Herring (Arm) wrote:
Use the newly added of_reserved_mem_region_to_resource() function to
handle "memory-region" properties.
The error handling is a bit different. "memory-region" is optional, so
failed lookup is not an error. But then an error in
of_address_to_resource() is
Dunlap
Cc: Arnd Bergmann
Cc: Niklas Schnelle
Cc: Antonino Daplas
Cc: Helge Deller
Cc: linux-fb...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
---
drivers/video/fbdev/Kconfig |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
applied.
Thanks!
Helge
--- lnx-616-rc1.orig/dri
Hi Arnd,
On 6/25/25 17:20, Sam Ravnborg wrote:
Hi Arnd.
I remember I stared at this code before, good to see it gone.
There is a bit more tidiying up you can do.
Also, I suggest to split it in two patches, it itches me to see the
driver specific part mixed up with the fb_notify removal.
I as
(-)
Reviewed-by: Helge Deller
deletion(-)
Reviewed-by: Helge Deller
Zimmermann
---
drivers/video/fbdev/via/via-core.c | 1 +
drivers/video/fbdev/via/via_i2c.c | 1 +
2 files changed, 2 insertions(+)
Reviewed-by: Helge Deller
| 6 --
3 files changed, 33 deletions(-)
Reviewed-by: Helge Deller
: Thomas Zimmermann
---
drivers/video/fbdev/pxafb.c | 17 ++---
include/linux/platform_data/video-pxafb.h | 1 -
2 files changed, 2 insertions(+), 16 deletions(-)
Reviewed-by: Helge Deller
-off-by: Thomas Zimmermann
---
drivers/video/fbdev/cyber2000fb.c | 36 ---
drivers/video/fbdev/cyber2000fb.h | 2 --
2 files changed, 38 deletions(-)
Reviewed-by: Helge Deller
/omapfb/omapfb-ioctl.c | 1 -
3 files changed, 3 deletions(-)
Reviewed-by: Helge Deller
| 1 +
drivers/video/fbdev/omap2/omapfb/dss/overlay.c | 1 +
drivers/video/fbdev/omap2/omapfb/dss/venc.c | 1 +
drivers/video/fbdev/omap2/omapfb/vrfb.c | 1 +
11 files changed, 11 insertions(+)
Reviewed-by: Helge Deller
(+)
Reviewed-by: Helge Deller
++
drivers/video/fbdev/matrox/matroxfb_misc.c| 1 +
7 files changed, 10 insertions(+)
Reviewed-by: Helge Deller
+--
drivers/video/fbdev/matrox/matroxfb_misc.c| 20 +++
4 files changed, 75 insertions(+), 75 deletions(-)
Reviewed-by: Helge Deller
On 6/10/25 12:56, Thomas Zimmermann wrote:
Fix the compile-time warning
drivers/video/fbdev/cyber2000fb.c: warning: EXPORT_SYMBOL() is used, but #include
is missing
The affected symbols are not used outside of their module.
Signed-off-by: Thomas Zimmermann
---
drivers/video/fbdev/cyber
On 6/10/25 12:56, Thomas Zimmermann wrote:
Fix coding style.
Signed-off-by: Thomas Zimmermann
---
drivers/video/fbdev/macmodes.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Helge Deller
Zimmermann
---
drivers/video/fbdev/c2p_iplan2.c | 1 +
drivers/video/fbdev/c2p_planar.c | 1 +
2 files changed, 2 insertions(+)
Reviewed-by: Helge Deller
/sbuslib.c | 1 +
drivers/video/fbdev/wmt_ge_rops.c | 1 +
18 files changed, 26 insertions(+)
Reviewed-by: Helge Deller
I wonder why this shows up for you but not for me...
Helge
On 6/10/25 12:56, Thomas Zimmermann wrote:
Fix the compile-time warning
drivers/video/fbdev/pxafb.c: warning: EXPORT_SYMBOL() is used, but #include
is missing
The affected symbol is not used outside of its module.
Signed-off-by: Thomas Zimmermann
---
drivers/video/fbdev/pxafb.c | 1 -
On 6/7/25 21:49, Alex Guo wrote:
variable var->pixclock can be set by user. In case it equals to
zero, divide by zero would occur in pm3fb_check_var. Similar
crashes have happened in other fbdev drivers. There is no check
and modification on var->pixclock along the call chain to
pm3fb_check_var
On 6/6/25 11:02, Johannes Berg wrote:
From: Johannes Berg
Now that ARCH=um no longer has IO port accesses, this driver
can no longer build as-is. Make the IO port calls not just
conditional on i386 but also !UML.
Reported-by: Arnd Bergmann
Signed-off-by: Johannes Berg
---
drivers/video/fbd
On 6/3/25 18:18, Thomas Zimmermann wrote:
Hi
Am 03.06.25 um 18:08 schrieb Helge Deller:
On 6/2/25 09:51, Thomas Zimmermann wrote:
Protect global edid_info behind CONFIG_FIRMWARE_EDID and remove
the config tests for CONFIG_X86. Makes edid_info available iff
its option has been enabled.
Signed
.
Signed-off-by: Thomas Zimmermann
---
drivers/video/Kconfig| 18 +-
drivers/video/fbdev/core/Kconfig | 15 ---
drivers/video/fbdev/core/fbmon.c | 3 +--
3 files changed, 18 insertions(+), 18 deletions(-)
Reviewed-by: Helge Deller
/drm/sysfb/efidrm.c | 2 +-
drivers/gpu/drm/sysfb/vesadrm.c | 2 +-
include/video/edid.h| 3 ++-
4 files changed, 8 insertions(+), 3 deletions(-)
Reviewed-by: Helge Deller
Hi Linus,
please pull the fbdev fixes and updates for 6.16-rc1:
Many small but important fixes for special cases in the fbdev, fbcon and vgacon
code, some smaller code cleanups in the nvidiafb, arkfb, atyfb and viafb drivers
and two spelling fixes.
Thanks!
Helge
PS: All patches have been sittin
On 4/28/25 17:34, Murad Masimov wrote:
These patches fix the bug that leads to a null-ptr-deref if
fb_videomode_to_var() fails to allocate memory. This bug is present in
do_register_framebuffer() and fb_ser_var().
Found by Linux Verification Center (linuxtesting.org) with Syzkaller.
Murad Masim
On 5/19/25 16:38, rujra wrote:
fixed document with spelling mistake
changes made :
1. "tweeks" to "tweaks"
Signed-off-by: Rujra Bhatt
applied to fbdev tree with small changes...
Thanks!
Helge
Documentation/fb/sstfb.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/
On 5/14/25 22:35, Sergey Shtylyov wrote:
In fb_find_mode_cvt(), iff mode->refresh somehow happens to be 0x8000,
cvt.f_refresh will become 0 when multiplying it by 2 due to overflow. It's
then passed to fb_cvt_hperiod(), where it's used as a divider -- division
by 0 will result in kernel oops.
On 5/9/25 22:06, Kees Cook wrote:
It looks like attempting to write to the "store_modes" sysfs node will
run afoul of unregistered consoles:
UBSAN: array-index-out-of-bounds in drivers/video/fbdev/core/fbcon.c:122:28
index -1 is out of range for type 'fb_info *[32]'
...
fbcon_info_from_console
On 4/28/25 08:36, Geert Uytterhoeven wrote:
Hi Kees,
On Sat, 26 Apr 2025 at 13:33, Helge Deller wrote:
On 4/26/25 08:23, Kees Cook wrote:
In preparation for making the kmalloc family of allocators type aware,
we need to make sure that the returned type from the allocation matches
the type of
kzalloc(sizeof(struct
ics5342_info), GFP_KERNEL);
+ struct ics5342_info *ics_info = kzalloc(sizeof(struct ics5342_info),
GFP_KERNEL);
+ struct dac_info *info = &ics_info->dac;
if (! info)
Helge
---
Cc: Helge Deller
Cc: Javier Martinez Canillas
Cc: Thomas Zimmerm
On 4/7/25 13:55, Zijun Hu wrote:
From: Zijun Hu
The actual length of const string "noaccel" is 7, but the strncmp()
branch in nvidiafb_setup() wrongly hard codes it as 6.
Fix by using actual length 7 as argument of the strncmp().
Signed-off-by: Zijun Hu
---
drivers/video/fbdev/nvidia/nvidi
On 4/18/25 14:51, Colin Ian King wrote:
There is a spelling mistake in macro CARMINE_TOTAL_DIPLAY_MEM. Fix it.
Signed-off-by: Colin Ian King
---
drivers/video/fbdev/carminefb.c | 8
drivers/video/fbdev/carminefb.h | 2 +-
2 files changed, 5 insertions(+), 5 deletions(-)
applied.
On 4/24/25 13:56, Andy Shevchenko wrote:
The custom definition of PCI vendor ID in video/mach64.h is unused.
Remove it. Note, that the proper one is available in pci_ids.h.
Signed-off-by: Andy Shevchenko
---
include/video/mach64.h | 3 ---
1 file changed, 3 deletions(-)
applied.
Thanks!
H
On 4/24/25 10:52, Linus Walleij wrote:
On Tue, Apr 8, 2025 at 9:43 AM Bartosz Golaszewski wrote:
From: Bartosz Golaszewski
struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.
Signed-off-by: Barto
On 4/1/25 10:40, Denis Arefev wrote:
One small question.
This chip (3D RAGE LT (Mach64 LG)) is very old it is 25 or
maybe 30 years old, why is it not removed from the core?
It's old, but still runs in some configurations and people
still (although probably not on daily bases) use it.
Also don't
Hi Linus,
please pull some updates regarding fbdev for 6.15-rc1:
The fbcon packed pixel drawing routines have been refactored to bring the
implementations for system and I/O memory in sync. The other patches add some
parameter checks, static attribute groups for sysfs entries and console fixes.
On 3/14/25 09:16, Thomas Zimmermann wrote:
Am 14.03.25 um 07:09 schrieb oushixiong1...@163.com:
From: Shixiong Ou
Using device_create_with_groups() to simplify creation and removal.
Same as commit 1083a7be4504 ("tty: Use static attribute groups for
sysfs entries").
Signed-off-by: Shixiong Ou
On 3/19/25 02:30, Danila Chernetsov wrote:
Added checks for xoffset, yoffset settings.
Incorrect settings of these parameters can lead to errors
in sm501fb_pan_ functions.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixes: 5fc404e47bdf ("[PATCH] fb: SM501 framebuffer drive
On 3/9/25 19:47, Zsolt Kajtar wrote:
This is the same patch as before just updated to latest fbdev
master and with better description. And hopefully sent intact this
time.
Zsolt Kajtar (2):
Refactoring the fbcon packed pixel drawing routines
Adding contact info for packed pixel drawing
T
On 2/24/25 21:59, Zsolt Kajtar wrote:
Proper refactoring of the framebuffer drawing routines. This time it's
not only the merging of duplicated code. It isn't half finished either
so the various combinations of foreign endianness, pixel reversing, bits
per pixel, cpu word sizes and byte order sho
On 3/10/25 07:57, Zsolt Kajtar wrote:
This is related to the fbcon packed pixel drawing refactoring. There I
missed that fb_draw.h was included from two unexpected places. That
shouldn't be like that. This patch removes the dependency.
Signed-off-by: Zsolt Kajtar
splitted up into 2 patches an
On 3/9/25 09:16, Shixiong Ou wrote:
From: Shixiong Ou
Call device_remove_file() when driver remove.
Signed-off-by: Shixiong Ou
---
v1->v2:
add has_sysfs_attrs flag.
drivers/video/fbdev/fsl-diu-fb.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/video/fbdev/fsl-d
On 3/9/25 05:10, Michael Kelley wrote:
From: Helge Deller Sent: Saturday, March 8, 2025 6:59 PM
On 2/19/25 00:01, mhkelle...@gmail.com wrote:
From: Michael Kelley
[snip]
Reported-by: Thomas Tai
Fixes: c25a19afb81c ("fbdev/hyperv_fb: Do not clear global screen_info")
Sig
On 2/24/25 21:59, Zsolt Kajtar wrote:
Proper refactoring of the framebuffer drawing routines. This time it's
not only the merging of duplicated code. It isn't half finished either
so the various combinations of foreign endianness, pixel reversing, bits
per pixel, cpu word sizes and byte order sho
On 2/19/25 00:01, mhkelle...@gmail.com wrote:
From: Michael Kelley
Gen 2 Hyper-V VMs boot via EFI and have a standard EFI framebuffer
device. When the kdump kernel runs in such a VM, loading the efifb
driver may hang because of accessing the framebuffer at the wrong
memory address.
The scenari
On 2/8/25 11:23, oushixiong1...@163.com wrote:
From: Shixiong Ou
Call device_remove_file() when driver remove.
Signed-off-by: Shixiong Ou
---
drivers/video/fbdev/fsl-diu-fb.c | 4
1 file changed, 4 insertions(+)
diff --git a/drivers/video/fbdev/fsl-diu-fb.c b/drivers/video/fbdev/fsl-
On 2/19/25 09:44, oushixiong1...@163.com wrote:
From: Shixiong Ou
[WHY]
1. The driver forgot to call device_remove_file()
in sh_mobile_lcdc_overlay_fb_unregister(), and there was
no error handling when calling device_create_file() failed.
2. This should probably use device_add_
On 2/25/25 17:44, Arnd Bergmann wrote:
From: Arnd Bergmann
Dummycon is used as a fallback conswitchp for vgacon and fbcon
in the VT code, and there are no references to it if all three
are disabled, so just leave it out of the kernel image for
configurations without those.
Signed-off-by: Arnd
On 3/3/25 10:19, Uwe Kleine-König wrote:
Hello,
On Sun, Mar 02, 2025 at 07:02:12PM +0100, Markus Elfring wrote:
From: Markus Elfring
Date: Thu, 13 Apr 2023 21:35:36 +0200
The address of a data structure member was determined before
a corresponding null pointer check in the implementation of
t
On 3/5/25 13:14, Markus Elfring wrote:
Anyway, none of that applies here, because this is just pointer math.
Which data processing do you expect to be generally supported at the discussed
source code place (according to the rules of the programming language “C”)?
https://en.cppreference.com/w/c/
On 2/26/25 12:46, Arnd Bergmann wrote:
On Wed, Feb 26, 2025, at 09:16, Thomas Zimmermann wrote:
Am 26.02.25 um 08:55 schrieb Arnd Bergmann:
Here's another general question. vgacon and fbcon only seem usable with
CONFIG_VT=y. Wouldn't it make sense to have them depend on CONFIG_VT=y?
dummycon cou
On 2/14/25 18:41, Ville Syrjälä wrote:
On Thu, Feb 13, 2025 at 11:47:42PM +0100, Helge Deller wrote:
On 2/13/25 15:42, Ville Syrjälä wrote:
On Thu, Sep 26, 2024 at 12:13:04PM +0200, Helge Deller wrote:
On 9/26/24 11:57, Ville Syrjälä wrote:
On Thu, Sep 26, 2024 at 08:08:07AM +0200, Helge
On 2/13/25 15:42, Ville Syrjälä wrote:
On Thu, Sep 26, 2024 at 12:13:04PM +0200, Helge Deller wrote:
On 9/26/24 11:57, Ville Syrjälä wrote:
On Thu, Sep 26, 2024 at 08:08:07AM +0200, Helge Deller wrote:
Hi Ville,
On 9/23/24 17:57, Ville Syrjala wrote:
Currently setting cursor_blink attribute
On 2/7/25 05:18, Zsolt Kajtar wrote:
In 68648ed1f58d98b8e8d994022e5e25331fbfe42a the drawing routines were
duplicated to have separate I/O and system memory versions.
Later the pixel reversing in 779121e9f17525769c04a00475fd85600c8c04eb
was only added to the I/O version and not to system.
That'
CC'ed: driv-devel
On 2/2/25 13:39, Kajtár Zsolt wrote:
A series on de-duplicating the common cfb and sys drawing routines will
follow.
Some background:
It happens that I need to use both cfb and sys drawing routines.
For which driver do you need this?
At low resolution where the aperture i
On 2/2/25 21:33, Kajtár Zsolt wrote:
The erase colour calculation for fbcon clearing should use get_color instead
of attr_col_ec, like everything else. The latter is similar but is not correct.
For example it's missing the depth dependent remapping and doesn't care about
blanking.
The problem ca
On 2/1/25 09:18, Soci/Singular wrote:
I was wondering why there's garbage at the bottom of the screen when
tile blitting is used with an odd mode like 1080, 600 or 200. Sure there's
only space for half a tile but the same area is clean when the buffer
is bitmap.
Then later I found that it's supp
Hi Linus,
please pull three fixes and 9 cleanup patches for fbdev for this merge window.
This series prevents a possible crash and one memory leak in omapfb
and fixes possible misbehaviour in vga16fb.
Thanks,
Helge
The following c
On 1/21/25 07:42, oushixiong1...@163.com wrote:
From: Shixiong Ou
Signed-off-by: Shixiong Ou
---
drivers/video/fbdev/sh_mobile_lcdcfb.c | 6 +-
1 file changed, 1 insertion(+), 5 deletions(-)
That patch did not apply any longer to git head.
I fixed it up manually and applied it to fbde
On 1/12/25 14:46, Krzysztof Kozlowski wrote:
of_property_read_bool() should be used only on boolean properties.
Cc: Rob Herring
Signed-off-by: Krzysztof Kozlowski
---
drivers/video/fbdev/omap2/omapfb/dss/dispc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
series applied to fbdev
On 1/3/25 04:26, oushixiong1...@163.com wrote:
From: Shixiong Ou
efifb_setup() doesn't need to return a value.
Signed-off-by: Shixiong Ou
applied.
Thanks!
Helge
On 12/22/24 21:50, Arnd Bergmann wrote:
On Sun, Dec 22, 2024, at 21:15, Helge Deller wrote:
On 12/22/24 17:09, Thomas Zimmermann wrote:
+ depends on BACKLIGHT_CLASS_DEVICE=y || BACKLIGHT_CLASS_DEVICE=FB_NVIDIA
Seems wrong. BACKLIGHT_CLASS_DEVICE is of type tristate.
There are more of
On 12/22/24 17:09, Thomas Zimmermann wrote:
Hi
Am 22.12.24 um 07:31 schrieb Helge Deller:
On 12/16/24 08:42, Thomas Zimmermann wrote:
Do not select BACKLIGHT_CLASS_DEVICE from FB_BACKLIGHT. The latter
only controls backlight support within fbdev core code and data
structures.
Make fbdev
On 12/16/24 08:42, Thomas Zimmermann wrote:
Do not select BACKLIGHT_CLASS_DEVICE from FB_BACKLIGHT. The latter
only controls backlight support within fbdev core code and data
structures.
Make fbdev drivers depend on BACKLIGHT_CLASS_DEVICE and let users
select it explicitly. Fixes warnings about
On 12/12/24 11:04, Thomas Zimmermann wrote:
Do not select BACKLIGHT_CLASS_DEVICE from FB_BACKLIGHT. The latter
only controls backlight support within fbdev core code and data
structures.
Make fbdev drivers depend on BACKLIGHT_CLASS_DEVICE and let users
select it explicitly. Fixes warnings about
On 12/18/24 02:59, li...@treblig.org wrote:
From: "Dr. David Alan Gilbert"
hdmi5_core_handle_irqs() has been unused since
commit f5bab2229190 ("OMAPDSS: HDMI: Add OMAP5 HDMI support")
Remove it.
Signed-off-by: Dr. David Alan Gilbert
---
.../video/fbdev/omap2/omapfb/dss/hdmi5_core.c | 17
On 12/17/24 02:38, li...@treblig.org wrote:
From: "Dr. David Alan Gilbert"
hdmi_infoframe_check() has been unused since it was added in
commit c5e69ab35c0d ("video/hdmi: Constify infoframe passed to the pack
functions")
Remove it.
Note that the individual check functions for each type are
act
On 12/15/24 15:55, Thomas Weißschuh wrote:
The sysfs core now provides callback variants that explicitly take a
const pointer. Make use of it to match the attribute definition.
Signed-off-by: Thomas Weißschuh
---
drivers/video/fbdev/udlfb.c | 8
1 file changed, 4 insertions(+), 4 de
On 12/15/24 15:58, Thomas Weißschuh wrote:
The sysfs core now provides callback variants that explicitly take a
const pointer. Make use of it to match the attribute definitions.
Signed-off-by: Thomas Weißschuh
---
drivers/video/fbdev/aty/radeon_base.c | 8
1 file changed, 4 insertio
On 12/15/24 16:15, Thomas Weißschuh wrote:
It should not be possible for every user to override the EDID.
Limit it to the system administrator.
Fixes: 8ef8cc4fca4a ("staging: udlfb: support for writing backup EDID to sysfs
file")
Cc: sta...@vger.kernel.org
Signed-off-by: Thomas Weißschuh
---
T
On 12/13/24 00:24, Jani Nikula wrote:
On Thu, 12 Dec 2024, "Arnd Bergmann" wrote:
On Thu, Dec 12, 2024, at 19:44, Helge Deller wrote:
On 12/12/24 11:04, Thomas Zimmermann wrote:
Do not select BACKLIGHT_CLASS_DEVICE from FB_BACKLIGHT. The latter
only controls backlight support wi
On 12/12/24 11:04, Thomas Zimmermann wrote:
Do not select BACKLIGHT_CLASS_DEVICE from FB_BACKLIGHT. The latter
only controls backlight support within fbdev core code and data
structures.
Make fbdev drivers depend on BACKLIGHT_CLASS_DEVICE and let users
select it explicitly. Fixes warnings about
On 12/11/24 00:53, Helge Deller wrote:
On 12/11/24 00:37, Helge Deller wrote:
On 12/10/24 16:41, Thomas Zimmermann wrote:
Hi
Am 10.12.24 um 15:34 schrieb Helge Deller:
On 12/10/24 15:29, Helge Deller wrote:
On 12/10/24 15:09, Thomas Zimmermann wrote:
diff --git a/drivers/staging/fbtft
On 12/11/24 00:37, Helge Deller wrote:
On 12/10/24 16:41, Thomas Zimmermann wrote:
Hi
Am 10.12.24 um 15:34 schrieb Helge Deller:
On 12/10/24 15:29, Helge Deller wrote:
On 12/10/24 15:09, Thomas Zimmermann wrote:
diff --git a/drivers/staging/fbtft/Kconfig b/drivers/staging/fbtft/Kconfig
On 12/10/24 16:41, Thomas Zimmermann wrote:
Hi
Am 10.12.24 um 15:34 schrieb Helge Deller:
On 12/10/24 15:29, Helge Deller wrote:
On 12/10/24 15:09, Thomas Zimmermann wrote:
diff --git a/drivers/staging/fbtft/Kconfig b/drivers/staging/fbtft/Kconfig
index 77ab44362f16..577e91ff7bf6 100644
On 12/10/24 15:29, Helge Deller wrote:
On 12/10/24 15:09, Thomas Zimmermann wrote:
diff --git a/drivers/staging/fbtft/Kconfig b/drivers/staging/fbtft/Kconfig
index 77ab44362f16..577e91ff7bf6 100644
--- a/drivers/staging/fbtft/Kconfig
+++ b/drivers/staging/fbtft/Kconfig
@@ -3,6 +3,7
On 12/10/24 15:09, Thomas Zimmermann wrote:
diff --git a/drivers/staging/fbtft/Kconfig b/drivers/staging/fbtft/Kconfig
index 77ab44362f16..577e91ff7bf6 100644
--- a/drivers/staging/fbtft/Kconfig
+++ b/drivers/staging/fbtft/Kconfig
@@ -3,6 +3,7 @@ menuconfig FB_TFT
tristate "Support for sm
Hi Linus,
please pull two patches for fbdev for this merge window:
One removes a memory leak in an error path, the other drops unused code.
Thanks,
Helge
The following changes since commit 2d5404caa8c7bb5c4e0435f94b28834ae5456623:
On 11/12/24 21:28, Suraj Sonawane wrote:
Fix an error detected by the Smatch tool:
drivers/video/fbdev/metronomefb.c:220 load_waveform() error:
buffer overflow 'wfm_hdr->stuff2a' 2 <= 4
drivers/video/fbdev/metronomefb.c:220 load_waveform() error:
buffer overflow 'wfm_hdr->stuff2a' 2 <= 4
The ac
On 10/27/24 00:01, li...@treblig.org wrote:
From: "Dr. David Alan Gilbert"
commit f76ee892a99e ("omapfb: copy omapdss & displays for omapfb")
took a copy of the omapdrm code into omapfb, however at that point
a couple of functions were already unused at that point.
Remove dispc_mgr_get_clock_d
On 10/28/24 11:41, Dmitry Baryshkov wrote:
On Sat, Oct 26, 2024 at 11:56:34AM +0800, Zhen Lei wrote:
When information such as info->screen_base is not ready, calling
sh7760fb_free_mem() does not release memory correctly. Call
dma_free_coherent() instead.
Fixes: 4a25e41831ee ("video: sh7760fb: S
On 11/1/24 09:19, Thomas Zimmermann wrote:
Am 30.10.24 um 10:30 schrieb Helge Deller:
I'm happy to get rid of the fbdev drivers, but for that DRM really needs
to allow some sort of native fillrect, copyarea and imageblt operations so
that we can get performance back on the old cards
On 10/30/24 09:33, Thomas Zimmermann wrote:
Hi
Am 29.10.24 um 21:42 schrieb Helge Deller:
Hi Thomas,
On 10/28/24 09:41, Thomas Zimmermann wrote:
Am 25.10.24 um 17:37 schrieb Helge Deller:
On 10/25/24 11:25, Gonzalo Silvalde Blanco wrote:
The fb_udl driver currently depends on
Hi Thomas,
On 10/28/24 09:41, Thomas Zimmermann wrote:
Am 25.10.24 um 17:37 schrieb Helge Deller:
On 10/25/24 11:25, Gonzalo Silvalde Blanco wrote:
The fb_udl driver currently depends on CONFIG_FB_DEVICE to create sysfs
entries and access framebuffer device information. This patch wraps the
Hi Linus,
On 10/25/24 20:31, Linus Torvalds wrote:
On Fri, 25 Oct 2024 at 09:04, Helge Deller wrote:
It's mostly about build warning fixes with cornercase CONFIG settings
and one big patch which removes the now unused da8xx fbdev driver.
So I pulled this, but only later noticed that
Hi Linus,
would you please pull a few late fbdev fixes ?
It's mostly about build warning fixes with cornercase CONFIG settings
and one big patch which removes the now unused da8xx fbdev driver.
Those patches have been in for-next for the last 10 days without issues
(Arnd's patch shows a later dat
On 10/25/24 11:25, Gonzalo Silvalde Blanco wrote:
The fb_udl driver currently depends on CONFIG_FB_DEVICE to create sysfs
entries and access framebuffer device information. This patch wraps the
relevant code blocks with #ifdef CONFIG_FB_DEVICE, allowing the driver to
be built and used even if CON
On 10/18/24 17:12, Arnd Bergmann wrote:
From: Arnd Bergmann
The fb_io_mmap() function is used in the file operations but
not enabled in all configurations unless FB_IOMEM_FOPS gets
selected:
ld.lld-20: error: undefined symbol: fb_io_mmap
referenced by wm8505fb.c
drivers/video/f
On 10/15/24 17:49, Rob Herring wrote:
On Wed, Oct 09, 2024 at 01:44:30AM +, Kuninori Morimoto wrote:
Hi Rob, Saravana, Tomi, Laurent, Sakari, Mark
This is v7 patch-set
Current Of-graph has "endpoint base" for loop, but doesn't have
"port base" loop. "endpoint base" loop only is not enough
On 10/9/24 03:45, Kuninori Morimoto wrote:
Now we can use new port related functions for port parsing. Use it.
Signed-off-by: Kuninori Morimoto
Reviewed-by: Tomi Valkeinen
Acked-by: Helge Deller
---
drivers/gpu/drm/omapdrm/dss/dpi.c | 3 ++-
drivers/gpu/drm/omapdrm/dss/sdi.c | 3
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