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1,308,922 commits

Author SHA1 Message Date
Guilherme Puida Moreira
9acacf22b5 staging: rtl8723bs: place opening brace on previous line
Fix checkpatch diagnostic "ERROR: that open brace { should be on the
previous line" in rtw_security.h:173

Signed-off-by: Guilherme Puida Moreira <guilherme@puida.xyz>
Link: https://lore.kernel.org/r/20240730064812.1979-1-guilherme@puida.xyz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-30 09:22:02 +02:00
David Prévot
3d7d6c7ca2 staging: rtl8192e: style fix - alignment to match parenthesis
Fixed checkpath Alignment should match open parenthesis

Signed-off-by: David Prévot <david@tilapin.org>
Link: https://lore.kernel.org/r/20240730064707.914-1-david@tilapin.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-30 09:21:54 +02:00
Felix Yan
2963d620a4 staging: rtl8712: remove trailing whitespace
Fix the following checkpatch.pl error:

ERROR: trailing whitespace

Signed-off-by: Felix Yan <felixonmars@archlinux.org>
Link: https://lore.kernel.org/r/20240730063746.176245-1-felixonmars@archlinux.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-30 09:21:47 +02:00
Agathe Porte
bbb12311f5 staging: vme_user: vme_irq_handler: name func ptr args
This commit fixes the following checkpatch.pl warnings:

WARNING: function definition argument 'int' should also have an identifier name
+	void (*call)(int, int, void *);

WARNING: function definition argument 'int' should also have an identifier name
+	void (*call)(int, int, void *);

WARNING: function definition argument 'void *' should also have an identifier name
+	void (*call)(int, int, void *);

Signed-off-by: Agathe Porte <gagath@debian.org>
Link: https://lore.kernel.org/r/20240730062843.64977-1-gagath@debian.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-30 09:21:44 +02:00
Griffin Kroah-Hartman
af1cdd74c4 staging: vme_user: vme_tsi148.c: Change Formatting
Adhere to Linux Kernal coding style.

Reported by checkpatch

CHECK: Alignment should match open parenthesis

Signed-off-by: Griffin Kroah-Hartman <griffin@kroah.com>
Link: https://lore.kernel.org/r/20240729130213.48941-2-griffin@kroah.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-30 09:21:13 +02:00
Griffin Kroah-Hartman
c9081e9637 staging: vme_user: vme_tsi148.C: remove redundant newlines
Adhere to Linux kernel coding style.

Reported by checkpatch:

CHECK: Alignment should match open parenthesis

Signed-off-by: Griffin Kroah-Hartman <griffin@kroah.com>
Link: https://lore.kernel.org/r/20240729130213.48941-1-griffin@kroah.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-30 09:21:13 +02:00
Philipp Hortmann
d93e795b86 staging: ks7010: Remove unused driver
Wolfram contributed this driver in 2016. He is not using it anymore and
confirmed it to be removed.

It is hard to find hardware around the globe. When it is offered it is
expensive and performance is low.

Remove unused driver.

Link: https://lore.kernel.org/linux-staging/igi27iwrzg3ovgj3sym4gsi45timpkt4vkl5ss5dbftdzat6p4@ctxcjocvunpt/
Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20240728052552.GA8748@matrix-ESPRIMO-P710
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-30 09:21:00 +02:00
Riyan Dhiman
f67a5f76a6 staging: fbtft: Fix mutex and spinlock without comment warning
Adhere to Linux kernel coding style

Reported by checkpatch:

CHECK: spinlock_t definition without comment
CHECK: mutex definition without comment

Signed-off-by: Riyan Dhiman <riyandhiman14@gmail.com>
Link: https://lore.kernel.org/r/20240727093106.11214-1-riyandhiman14@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-30 09:20:50 +02:00
Riyan Dhiman
ed50113fa2 staging: fbtft: Remove ftrace-like logging
Adhere to Linux kernel coding style

Reported by checkpatch:

WARNING: Unnecessary ftrace-like logging - prefer using ftrace

Signed-off-by: Riyan Dhiman <riyandhiman14@gmail.com>
Link: https://lore.kernel.org/r/20240725130351.14877-1-riyandhiman14@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-30 09:20:44 +02:00
Steven Davis
1573c26775 staging: most: video: Fixed minor capitalization and grammatical issues
This patch makes three error messages in the driver easier to read by
capitalizing the first letters properly.
For example, "channel already linked" becomes "Channel already linked", and
"expect" becomes "expected", as you would typically
find in an error message.
This patch improves user experience by making the errors clearer.

Signed-off-by: Steven Davis <goldside000@outlook.com>
Link: https://lore.kernel.org/r/SJ2P223MB1026E786B28986901BC1C126F7A92@SJ2P223MB1026.NAMP223.PROD.OUTLOOK.COM
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-30 09:20:26 +02:00
Maxime Ripard
11dcda9b7a
Merge drm-misc/drm-misc-next-fixes into drm-misc-fixes
There's a patch left in drm-misc-next-fixes, let's bring it into
drm-misc-fixes.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-07-30 09:14:34 +02:00
Maxime Ripard
a1ff5a7d78
Merge drm/drm-fixes into drm-misc-fixes
Let's start the new drm-misc-fixes cycle by bringing in 6.11-rc1.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-07-30 09:09:23 +02:00
Heiko Stuebner
64b7f16fb3 arm64: dts: rockchip: add 2 pmu_io_domain supplies for Qnap-TS433
Add the two supplies for the pmu-io-domains that are defined in the
vendor devicetree for the TS433.

Tested-by: Uwe Kleine-König <ukleinek@debian.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20240723195538.1133436-15-heiko@sntech.de
2024-07-30 09:07:01 +02:00
Heiko Stuebner
9130eb6258 arm64: dts: rockchip: enable gpu on Qnap-TS433
The TS433 doesn't provide display output, but the gpu nevertheless can be
used for compute tasks for example.

So there is no reason not to enable it.

Tested-by: Uwe Kleine-König <ukleinek@debian.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20240723195538.1133436-14-heiko@sntech.de
2024-07-30 09:07:00 +02:00
Heiko Stuebner
ee078c7daa arm64: dts: rockchip: add missing pmic information on Qnap-TS433
Fill in the missing pieces for RK809 pmic used on the TS433.

The regulator setup comes from the vendor-devicetree, so without proper
schematics its accuracy is somewhat unclear, but it looks really similar
to all the other rk3568 boards, so follows the reference design it seems.

The one caveat is related to vcc3v3_sd. This regulator needs to stay on.
When turned off because of no users, access to both PCIe controllers
will stall. Maybe this rail does supply the 100MHz refclk generation
or so.

Tested-by: Uwe Kleine-König <ukleinek@debian.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20240723195538.1133436-13-heiko@sntech.de
2024-07-30 09:07:00 +02:00
Heiko Stuebner
99b36ba910 arm64: dts: rockchip: define cpu-supply on the Qnap-TS433
The TS433 seems to use a silergy,syr827 regulator for the cpu supply.
At least that is the compatible used in the vendor devicetree, though
it could very well also be another fan53555 clone.

Define the needed regulator node and hook up the cpu-supply to the
cpu cores.

Tested-by: Uwe Kleine-König <ukleinek@debian.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20240723195538.1133436-12-heiko@sntech.de
2024-07-30 09:07:00 +02:00
Heiko Stuebner
9b682d31b2 arm64: dts: rockchip: add gpio-keys to Qnap-TS433
The TS433 has 3 buttons, power and copy in the front as well as a reset
pinhole button on the back. The power-button is connected to the embedded
controller while the other two buttons are just gpio connected.

Add the gpio-keys definition for the two buttons we can handle right now.

Tested-by: Uwe Kleine-König <ukleinek@debian.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20240723195538.1133436-11-heiko@sntech.de
2024-07-30 09:07:00 +02:00
Heiko Stuebner
2dfdddd9d2 arm64: dts: rockchip: enable the tsadc on the Qnap-TS433
Enable the tsadc node to allow for temperature measurements of the soc.

Tested-by: Uwe Kleine-König <ukleinek@debian.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20240723195538.1133436-10-heiko@sntech.de
2024-07-30 09:07:00 +02:00
Heiko Stuebner
ea91aabf18 arm64: dts: rockchip: add hdd leds to Qnap-TS433
Add the 4 gpio-controlled LEDs to the Qnap-TS433.

They are meant for individual disk activitivy, but I haven't found a
way for how to connect them to their individual sata slot yet.

Tested-by: Uwe Kleine-König <ukleinek@debian.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20240723195538.1133436-9-heiko@sntech.de
2024-07-30 09:07:00 +02:00
Heiko Stuebner
dadd4256e1 arm64: dts: rockchip: add board-aliases for Qnap-TS433
Add the aliases for the internal network interface as well as the emmc
on the board and make sure the dedicated RTC is always the first one.

The TS433 actually has two rtc devices. One coming from the rk809 pmic
without added functionality and also a dedicated RTC from Mycrocrystal
that is battery backed to keep the time.

Tested-by: Uwe Kleine-König <ukleinek@debian.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20240723195538.1133436-8-heiko@sntech.de
2024-07-30 09:06:59 +02:00
Heiko Stuebner
673c1353b3 arm64: dts: rockchip: enable sata1+2 on Qnap-TS433
The TS433 has 4 bays. The last two are accessed via a pci-connected
sata controller, while the first two are accessed via the rk3568's
sata controllers. Enable these two now.

Tested-by: Uwe Kleine-König <ukleinek@debian.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20240723195538.1133436-7-heiko@sntech.de
2024-07-30 09:06:59 +02:00
Heiko Stuebner
e1cb5d8a92 arm64: dts: rockchip: add stdout path on Qnap-TS433
As most Rockchip boards do, the TS433 also uses uart2 for its serial
output. Set the correct chosen entry for it.

Tested-by: Uwe Kleine-König <ukleinek@debian.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20240723195538.1133436-6-heiko@sntech.de
2024-07-30 09:06:59 +02:00
Heiko Stuebner
d992203f57 arm64: dts: rockchip: enable usb ports on Qnap-TS433
Enable usb controllers and phys and add regulator infrastructure for the
usb ports on the TS433.

Of course there are no schematics available for the device, so the
regulator information comes from the vendor-devicetree with unknown
accuracy.

Tested-by: Uwe Kleine-König <ukleinek@debian.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20240723195538.1133436-5-heiko@sntech.de
2024-07-30 09:06:59 +02:00
Heiko Stuebner
07ef8be476 arm64: dts: rockchip: enable uart0 on Qnap-TS433
Uart0 is connected to an MCU on the board that handles system control
like the fan-speed. So far no driver for it is available though.

Tested-by: Uwe Kleine-König <ukleinek@debian.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20240723195538.1133436-4-heiko@sntech.de
2024-07-30 09:06:59 +02:00
Heiko Stuebner
0f5f87a1d6 arm64: dts: rockchip: enable second PCIe controller on the Qnap-TS433
The TS433 uses both pcie controllers for sata and the 2nd network
interface. Set the needed data-lanes in the pcie3 phy and enable
the second pcie controller, as well as remove the bifurcation comment.

Tested-by: Uwe Kleine-König <ukleinek@debian.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20240723195538.1133436-3-heiko@sntech.de
2024-07-30 09:06:59 +02:00
Heiko Stuebner
e0ec6d4822 arm64: dts: rockchip: add PCIe supply regulator to Qnap-TS433
Add the vcc3v3-supply regulator and its link to the pcie controllers.

Tested-by: Uwe Kleine-König <ukleinek@debian.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20240723195538.1133436-2-heiko@sntech.de
2024-07-30 09:06:59 +02:00
Jean-Michel Hautbois
914f896187 media: v4l: Fix missing tabular column hint for Y14P format
The original patch added two columns in the flat-table of Luma-Only
Image Formats, without updating hints to latex: above it.  This results
in wrong column count in the output of Sphinx's latex builder.

Fix it.

Reported-by: Akira Yokosawa <akiyks@gmail.com>
Closes: https://lore.kernel.org/linux-media/bdbc27ba-5098-49fb-aabf-753c81361cc7@gmail.com/
Fixes: adb1d4655e ("media: v4l: Add V4L2-PIX-FMT-Y14P format")
Cc: stable@vger.kernel.org # for v6.10
Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@yoseli.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2024-07-30 08:36:29 +02:00
Bingbu Cao
423a77ae3a media: intel/ipu6: select AUXILIARY_BUS in Kconfig
Intel IPU6 PCI driver need register its devices on auxiliary
bus, so it needs to select the AUXILIARY_BUS in Kconfig.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202407161833.7BEFXejx-lkp@intel.com/
Fixes: c70281cc83 ("media: intel/ipu6: add Kconfig and Makefile")
Signed-off-by: Bingbu Cao <bingbu.cao@intel.com>
Cc: stable@vger.kernel.org # for v6.10
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2024-07-30 08:36:29 +02:00
Arnd Bergmann
d7b5f7537c media: ipu-bridge: fix ipu6 Kconfig dependencies
Commit 4670c8c3fb ("media: ipu-bridge: Fix Kconfig dependencies") changed
how IPU_BRIDGE dependencies are handled for all drivers, but the IPU6
variant was added the old way, which causes build time warnings when I2C is
turned off:

WARNING: unmet direct dependencies detected for IPU_BRIDGE
  Depends on [n]: MEDIA_SUPPORT [=m] && PCI [=y] && MEDIA_PCI_SUPPORT [=y] && (ACPI [=y] || COMPILE_TEST [=y]) && I2C [=n]
  Selected by [m]:
  - VIDEO_INTEL_IPU6 [=m] && MEDIA_SUPPORT [=m] && PCI [=y] && MEDIA_PCI_SUPPORT [=y] && (ACPI [=y] || COMPILE_TEST [=y]) && VIDEO_DEV [=m] && X86 [=y] && X86_64 [=y] && HAS_DMA [=y]

To make it consistent with the other IPU drivers as well as avoid this
warning, change the 'select' into 'depends on'.

Fixes: c70281cc83 ("media: intel/ipu6: add Kconfig and Makefile")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[Sakari Ailus: Alternatively depend on !IPU_BRIDGE.]
Cc: stable@vger.kernel.org # for v6.10
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2024-07-30 08:36:29 +02:00
Takashi Iwai
fcc62b1910 ALSA: control: Take power_ref lock primarily
The code path for kcontrol accesses have often nested locks of both
card's controls_rwsem and power_ref, and applies in that order.
However, what could take much longer is the latter, power_ref; it
waits for the power state of the device, and it pretty much depends on
the user's action.

This patch swaps the locking order of those locks to a more natural
way, namely, power_ref -> controls_rwsem, in order to shorten the time
of possible nested locks.  For consistency, power_ref is taken always
in the top-level caller side (that is, *_user() functions and the
ioctl handler itself).

Link: https://patch.msgid.link/20240729160659.4516-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-07-30 07:46:00 +02:00
Takashi Iwai
3bb668264d ALSA: hda: Enhance pm_blacklist option
We want sometimes to keep the runtime PM disabled persistently just
like we did for the PM deny-list in the previous change, e.g. for
testing some buggy device.  This patch enhances the existing
pm_blacklist option for achieving it easily.

The default behavior doesn't change -- the driver looks up the deny
list and disables the runtime PM if matches.  However, when
pm_blacklist=1 option is set, now the driver disables the runtime PM
completely, just like the deny-list does.

Update the documentation for this option, too.

Link: https://patch.msgid.link/20240729141519.18398-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-07-30 07:45:55 +02:00
Takashi Iwai
8abe0423dd ALSA: hda: Keep PM disablement for deny-listed instance
We have a runtime PM deny-list for the devices that show the problems
(typically click noises) at runtime suspend/resume, and when it
matches, the driver disables the default runtime PM.  However, we
still allow the runtime PM changed via power_save module option
dynamically, and the desktop system often tweaks it.  This ended up
with a re-enablement of the runtime PM that surprises users, suddenly
suffering from the noises.

This patch changes the driver behavior slightly: when the device is
listed in the deny-list, ignore the power_save option change and keep
the original (that is, off) runtime PM state.

Link: https://patch.msgid.link/20240729141519.18398-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-07-30 07:45:49 +02:00
Takashi Iwai
0642a3c5ca ALSA: ump: Update substream name from assigned FB names
We had a nice name scheme in ALSA sequencer UMP binding for each
sequencer port referring to each assigned Function Block name, while
the legacy rawmidi refers only to the UMP Endpoint name.  It's better
to align both.

This patch moves the UMP Group attribute update functions into the
core UMP code from the sequencer binding code, and improve the
substream name of the legacy rawmidi.

Link: https://patch.msgid.link/20240729141315.18253-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-07-30 07:45:43 +02:00
Takashi Iwai
4e9652003b ALSA: control: Annotate snd_kcontrol with __counted_by()
struct snd_kcontrol contains a flex array of snd_kcontrol_volatile
objects at its end, and the array size is stored in count field.
This can be annotated gracefully with __counted_by() for catching
possible array overflows.

One additional change is the order of the count field initialization;
The assignment of the count field is moved before assignment of vd[]
elements for avoiding false-positive warnings from compilers.

Link: https://patch.msgid.link/20240726152840.8629-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-07-30 07:45:37 +02:00
Takashi Iwai
3c0e1ed9c8 Merge branch 'for-linus' into for-next
Pull 6.11-devel branch for further development.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-07-30 07:45:13 +02:00
Martin K. Petersen
7c632fc3ce Merge branch '6.11/scsi-queue' into 6.11/scsi-fixes
Pull outstanding commits from 6.11 queue into fixes.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-07-29 21:46:16 -04:00
Linus Torvalds
94ede2a3e9 profiling: remove stale percpu flip buffer variables
For some reason I didn't see this issue on my arm64 or x86-64 builds,
but Stephen Rothwell reports that commit 2accfdb7ef ("profiling:
attempt to remove per-cpu profile flip buffer") left these static
variables around, and the powerpc build is unhappy about them:

  kernel/profile.c:52:28: warning: 'cpu_profile_flip' defined but not used [-Wunused-variable]
     52 | static DEFINE_PER_CPU(int, cpu_profile_flip);
        |                            ^~~~~~~~~~~~~~~~
  ..

So remove these stale left-over remnants too.

Fixes: 2accfdb7ef ("profiling: attempt to remove per-cpu profile flip buffer")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2024-07-29 16:34:17 -07:00
David Hunter
f9848cfa4b da8xx-cfgchip.c: replace of_node_put with __free improves cleanup
The use of the __free function allows the cleanup to be based on scope
instead of on another function called later. This makes the cleanup
automatic and less susceptible to errors later.

This code was compiled without errors or warnings.

Signed-off-by: David Hunter <david.hunter.linux@gmail.com>
Link: https://lore.kernel.org/r/20240720152447.311442-1-david.hunter.linux@gmail.com
Reviewed-by: David Lechner <david@lechnology.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2024-07-29 16:12:50 -07:00
AngeloGioacchino Del Regno
4a9e56f256 clk: mediatek: reset: Remove unused mtk_register_reset_controller()
Now that all clock controllers have been migrated to the new
mtk_register_reset_controller_with_dev() function, the one taking
struct device node is now unused: remove it.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20240718082528.220750-1-angelogioacchino.delregno@collabora.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2024-07-29 16:11:08 -07:00
Fei Shao
ae8ca031f5 clk: mediatek: reset: Return regmap's error code
device_node_to_regmap() can return different errors, and it's better
practice to pass them to callers.

Clean up the hardcoded -EINVAL and use PTR_ERR(regmap) instead.

Signed-off-by: Fei Shao <fshao@chromium.org>
Link: https://lore.kernel.org/r/20240717115919.975474-1-fshao@chromium.org
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2024-07-29 16:01:23 -07:00
Stephen Boyd
274aff8711 clk: Add KUnit tests for clks registered with struct clk_parent_data
Test that clks registered with 'struct clk_parent_data' work as
intended and can find their parents.

Cc: Christian Marangi <ansuelsmth@gmail.com>
Cc: Brendan Higgins <brendan.higgins@linux.dev>
Reviewed-by: David Gow <davidgow@google.com>
Cc: Rae Moar <rmoar@google.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20240718210513.3801024-9-sboyd@kernel.org
2024-07-29 15:33:13 -07:00
Stephen Boyd
5776526beb clk: Add KUnit tests for clk fixed rate basic type
Test that the fixed rate basic type clk works as intended.

Cc: Brendan Higgins <brendan.higgins@linux.dev>
Cc: David Gow <davidgow@google.com>
Cc: Rae Moar <rmoar@google.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20240718210513.3801024-8-sboyd@kernel.org
2024-07-29 15:33:13 -07:00
Stephen Boyd
d690bd11e8 clk: Add test managed clk provider/consumer APIs
Unit tests are more ergonomic and simpler to understand if they don't
have to hoist a bunch of code into the test harness init and exit
functions. Add some test managed wrappers for the clk APIs so that clk
unit tests can write more code in the actual test and less code in the
harness.

Only add APIs that are used for now. More wrappers can be added in the
future as necessary.

Cc: Brendan Higgins <brendan.higgins@linux.dev>
Cc: David Gow <davidgow@google.com>
Cc: Rae Moar <rmoar@google.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20240718210513.3801024-7-sboyd@kernel.org
2024-07-29 15:33:12 -07:00
Stephen Boyd
5ac7973032 platform: Add test managed platform_device/driver APIs
Introduce KUnit resource wrappers around platform_driver_register(),
platform_device_alloc(), and platform_device_add() so that test authors
can register platform drivers/devices from their tests and have the
drivers/devices automatically be unregistered when the test is done.

This makes test setup code simpler when a platform driver or platform
device is needed. Add a few test cases at the same time to make sure the
APIs work as intended.

Cc: Brendan Higgins <brendan.higgins@linux.dev>
Reviewed-by: David Gow <davidgow@google.com>
Cc: Rae Moar <rmoar@google.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20240718210513.3801024-6-sboyd@kernel.org
2024-07-29 15:33:12 -07:00
Stephen Boyd
5c9dd72d83 of: Add a KUnit test for overlays and test managed APIs
Test the KUnit test managed overlay APIs. Confirm that platform devices
are created and destroyed properly. This provides us confidence that the
test managed APIs work correctly and can be relied upon to provide tests
with fake platform devices and device nodes via overlays compiled into
the kernel image.

Cc: Rob Herring <robh@kernel.org>
Cc: Saravana Kannan <saravanak@google.com>
Cc: Daniel Latypov <dlatypov@google.com>
Cc: Brendan Higgins <brendan.higgins@linux.dev>
Reviewed-by: David Gow <davidgow@google.com>
Cc: Rae Moar <rmoar@google.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20240718210513.3801024-5-sboyd@kernel.org
2024-07-29 15:33:12 -07:00
Stephen Boyd
7fc616c87f dt-bindings: vendor-prefixes: Add "test" vendor for KUnit and friends
Add the vendor prefix "test" to reserve a vendor prefix for bindings
that are purely for testing device tree code. This allows test code to
write bindings that can be checked by the schema validator.

Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: David Gow <davidgow@google.com>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: Conor Dooley <conor+dt@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20240718210513.3801024-4-sboyd@kernel.org
2024-07-29 15:33:12 -07:00
Stephen Boyd
6774e90f31 of: Add test managed wrappers for of_overlay_apply()/of_node_put()
Add test managed wrappers for of_overlay_apply() that automatically
removes the overlay when the test is finished. This API is intended for
use by KUnit tests that test code which relies on 'struct device_node's
and of_*() APIs.

KUnit tests will call of_overlay_apply_kunit() to load an overlay that's
been built into the kernel image. When the test is complete, the overlay
will be removed.

This has a few benefits:

 1) It keeps the tests hermetic because the overlay is removed when the
    test is complete. Tests won't even be aware that an overlay was
    loaded in another test.

 2) The overlay code can live right next to the unit test that loads it.
    The overlay and the unit test can be compiled into one kernel module
    if desired.

 3) We can test different device tree configurations by loading
    different overlays. The overlays can be written for a specific test,
    and there can be many of them loaded per-test without needing to jam
    all possible combinations into one DTB.

 4) It also allows KUnit to test device tree dependent code on any
    architecture, not just UML. This allows KUnit tests to test
    architecture specific device tree code.

There are some potential pitfalls though. Test authors need to be
careful to not overwrite properties in the live tree. The easiest way to
do this is to add and remove nodes with a 'kunit-' prefix, almost
guaranteeing that the same node won't be present in the tree loaded at
boot.

Suggested-by: Rob Herring <robh@kernel.org>
Cc: Rob Herring <robh@kernel.org>
Cc: Saravana Kannan <saravanak@google.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20240718210513.3801024-3-sboyd@kernel.org
2024-07-29 15:33:12 -07:00
Stephen Boyd
814cff595d of/platform: Allow overlays to create platform devices from the root node
We'd like to apply overlays to the root node in KUnit so we can test
platform devices created as children of the root node.

On some architectures (powerpc), the root node isn't marked with
OF_POPULATED_BUS. If an overlay tries to modify the root node on these
platforms it will fail, while on other platforms, such as ARM, it will
succeed. This is because the root node is marked with OF_POPULATED_BUS
by of_platform_default_populate_init() calling
of_platform_default_populate() with NULL as the first argument.

Loosen the requirement here so that platform devices can be created for
nodes created as children of the root node via DT overlays even if the
platform bus wasn't populated for the root node.

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Cc: Saravana Kannan <saravanak@google.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
[sboyd@kernel.org: Folded in condition fix]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20240718210513.3801024-2-sboyd@kernel.org
2024-07-29 15:33:12 -07:00
Damien Le Moal
73eb824914 ata: pata_hpt37x: Rename hpt_dma_blacklisted()
Rename the function hpt_dma_blacklisted() to the more neutral
hpt_dma_broken().

Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Niklas Cassel <cassel@kernel.org>
Reviewed-by: Igor Pylypiv <ipylypiv@google.com>
2024-07-30 07:10:38 +09:00
Damien Le Moal
16000756f3 ata: pata_hpt366: Rename hpt_dma_blacklisted()
Rename the function hpt_dma_blacklisted() to the more neutral
hpt_dma_broken().

Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Niklas Cassel <cassel@kernel.org>
Reviewed-by: Igor Pylypiv <ipylypiv@google.com>
2024-07-30 07:10:34 +09:00