In a error path isp->psys is confirmed to be an error pointer not NULL so
this condition is true and the error pointer is dereferenced. So isp-psys
should be set to NULL before going to out_ipu6_bus_del_devices.
Detected by Smatch:
drivers/media/pci/intel/ipu6/ipu6.c:690 ipu6_pci_probe() error:
'isp->psys' dereferencing possible ERR_PTR()
Fixes: 25fedc0219 ("media: intel/ipu6: add Intel IPU6 PCI device driver")
Cc: stable@vger.kernel.org
Signed-off-by: Ethan Tidmore <ethantidmore06@gmail.com>
[Sakari Ailus: Fix commit message.]
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This was done entirely with mindless brute force, using
git grep -l '\<k[vmz]*alloc_objs*(.*, GFP_KERNEL)' |
xargs sed -i 's/\(alloc_objs*(.*\), GFP_KERNEL)/\1)/'
to convert the new alloc_obj() users that had a simple GFP_KERNEL
argument to just drop that argument.
Note that due to the extreme simplicity of the scripting, any slightly
more complex cases spread over multiple lines would not be triggered:
they definitely exist, but this covers the vast bulk of the cases, and
the resulting diff is also then easier to check automatically.
For the same reason the 'flex' versions will be done as a separate
conversion.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This is the result of running the Coccinelle script from
scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to
avoid scalar types (which need careful case-by-case checking), and
instead replace kmalloc-family calls that allocate struct or union
object instances:
Single allocations: kmalloc(sizeof(TYPE), ...)
are replaced with: kmalloc_obj(TYPE, ...)
Array allocations: kmalloc_array(COUNT, sizeof(TYPE), ...)
are replaced with: kmalloc_objs(TYPE, COUNT, ...)
Flex array allocations: kmalloc(struct_size(PTR, FAM, COUNT), ...)
are replaced with: kmalloc_flex(*PTR, FAM, COUNT, ...)
(where TYPE may also be *VAR)
The resulting allocations no longer return "void *", instead returning
"TYPE *".
Signed-off-by: Kees Cook <kees@kernel.org>
Remove Hongju's e-mail address that no longer works.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Even if a video device is part of a pipeline already,
video_device_pipeline_alloc_start() handles that case gracefully. Don't
explicitly differentiate between video_device_pipeline_start() and
video_device_pipeline_alloc_start() based on the existence of a pipeline.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Drop the custom functions that are used to obtain information from the
sub-device state.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Remove source_entity from struct ipu6_isys_stream and instead pass it on
in function arguments.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Obtain unique source pad from a remote sub-device, instead of the first
one. This means that only one link may be active at stream start. There's
no functional change in practice, unless multiple CSI-2 transmitters are
directly connected to the receiver.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
There's no reason to use media_entity_remote_source_pad_unique() as we
know our pads. Use media_pad_remote_pad_unique() instead.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
error argument for ipu6_isys_stream_start() is always false, remove the
argument. The IPU6_ISYS_BUFFER_LIST_FL_SET_STATE buffer flag also becomes
redundant as a result, remove it as well.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Close the firmware stream even when disabling a stream on an upstream
sub-device fails. This allows the firmware to release resources related to
a stream that is stopped in any case.
Suggested-by: Bingbu Cao <bingbu.cao@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
When enabling streaming fails, the stream is stopped in firmware but not
closed. Do this to release resources on firmware side.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
A pipeline exists when start_streaming has returned so the check for
start_streaming_called is equivalent to having media_pipeline. Use
vb2_start_streaming_called() to perform the check.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
The videobuf2 framework will ensure buffers are queued before streaming is
started. Remove support for starting streaming via the buf_queue()
callback.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Make isys_setup_hw and isys_isr static as they're only used in a single
file.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Both runtime PM resume and suspend callbacks check whether the driver's
data is set for the device. This is done in probe(); drop the redundant
checks.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
The MMU hardware is initialised and cleaned up in the runtime PM resume
callbacks. Do not do this in probe().
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
The ipu6 isys driver maintains the list of video buffer queues related to
a stream (in ipu6 context streams on the same CSI-2 virtual channel) and
this list is modified through VIDIOC_STREAMON and VIDIOC_STREAMOFF IOCTLs.
Ensure the common mutex is acquired when accessing the linked list, i.e.
the isys device context's stream_mutex.
Add a lockdep assert to ipu6_isys_get_buffer_list() and switch to guard()
while at it as the error handling becomes more simple this way.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Several error paths in ipu6_pci_probe() were jumping directly to
out_ipu6_bus_del_devices without releasing the runtime PM reference.
Add pm_runtime_put_sync() before cleaning up other resources.
Cc: Stable@vger.kernel.org
Fixes: 25fedc0219 ("media: intel/ipu6: add Intel IPU6 PCI device driver")
Signed-off-by: Bingbu Cao <bingbu.cao@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Fix two coding errors in ipu6-mmu.c:
1. Fix syntax error in page_table_dump() where the closing parenthesis
and semicolon were swapped in the TBL_PHYS_ADDR macro call.
2. Fix incorrect loop bound in alloc_l2_pt(). When initializing L2 page
table entries, the loop was incorrectly using ISP_L1PT_PTES instead
of ISP_L2PT_PTES.
Fixes: 9163d83573 ("media: intel/ipu6: add IPU6 DMA mapping API and MMU table")
Cc: stable@vger.kernel.org
Signed-off-by: Bingbu Cao <bingbu.cao@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Add support for monochrome media bus formats, for use with monochrome/IR
camera sensors.
This has been tested on a Dell XPS 13 9320 with OV1A1B IR sensor.
Signed-off-by: Hans de Goede <hansg@kernel.org>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
The %pe format specifier is designed to print error pointers. It prints
a symbolic error name (eg. -EINVAL) and it makes the code simpler by
omitting PTR_ERR().
This patch fixes this cocci report:
./pci/intel/ipu6/ipu6-isys-csi2.c:91:22-29: WARNING: Consider using %pe to print PTR_ERR()
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
The IPU6 ISYS driver supported metadata formats but was missing correct
embedded data type in the receiver configuration. Add it now.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
The ipu6-isys driver uses v4l2_ctrl_subscribe_event() to handle control
event subscription on a subdev. While this works, it is the wrong API.
Use the subdev-specific v4l2_ctrl_subdev_subscribe_event() helper
instead.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
The V4L2_FL_USES_V4L2_FH flag is set by v4l2_fh_init(). It is not meant
to be set manually by drivers. Drop it from the ipu6-isys driver.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
For image data generally 2 seems like a minimum height that surely won't
cause any issues, but some sensors have metadata the height of which is
just one line. Set the minimum height to 1.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
The pad argument to v4l2_subdev_state_xlate_streams() is incorrect, static
pad number is used for the source pad even though the pad number is
dependent on the stream. Fix it.
Fixes: 3a5c59ad92 ("media: ipu6: Rework CSI-2 sub-device streaming control")
Cc: stable@vger.kernel.org
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
pre_streamon_queued is no longer used. The lock now is protecting active
and incoming lists.
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
isys->line_align value is only used in one place and we can just use
the proper value directly there.
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
We can call ipu6_isys_queue_buf_ready() directly. The only current
usage is pin_ready pointer is to check if pin was prepared before
IPU6_FW_ISYS_RESP_TYPE_PIN_DATA_READY interrupt, we can use queue
pointer for that purpose.
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
The pointer to ipu6_isys_csi2_pdata is not used.
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
We use dma_get_mask() of auxdev device for calculate iova pfn limit.
This is always 32 bit mask as we do not initialize the mask (and we can
not do so, since dev->dev_mask is NULL anyways for auxdev).
Since we need 31 bit mask for non-secure mode use mmu_info->aperture_end
which is properly initialized to correct mask for both modes.
Fixes: daabc5c647 ("media: ipu6: not override the dma_ops of device in driver")
Cc: stable@vger.kernel.org
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Remove unused dma_mask field and ipu-dma.h includes.
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
pcim_iomap_table() and pcim_iomap_regions() have been deprecated.
Furthermore, the "name" parameter in pcim_iomap_regions() and its
successor, pcim_iomap_region(), should always reflect the driver name,
whereas currently it is the device's name.
Replace the deprecated functions with pcim_iomap_region() and pass the
actual driver name.
Signed-off-by: Philipp Stanner <phasta@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
With current code base dev is only written but never read. Remove it
as redundant.
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Extract values needed by ipu6_queue_buf_ready() function from fw abi
structure. This will allow to reuse same buf ready code when fw abi
change.
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Remove pointer for fw abi structure when setting frame sequence and
time, use timestamp value from the structure directly.
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Make function used only in one file static and remove from header file.
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
End error message with new line.
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Make ipu6_buttress_ctrl constant since it is not modified any longer.
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
We assign to ->started field but newer read back, the field can be removed.
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Remove unused define.
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
There was a hardware bug which need IPU6 driver to disable the ATS. This
workaround is not needed anymore as the bug was fixed in hardware level.
Additionally, Arrow Lake has the same IPU6 PCI ID and x86 stepping but
does not have the bug. Removing the Meteor Lake workaround is also
required for the driver to function on Arrow Lake.
Signed-off-by: Hao Yao <hao.yao@intel.com>
Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Fixes: 25fedc0219 ("media: intel/ipu6: add Intel IPU6 PCI device driver")
Cc: stable@vger.kernel.org
[Sakari Ailus: Added tags and explanation of what is fixed.]
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
ipu6_dma_get_sgtable() is now unused. Drop it.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
The bus_info in v4l2_capability of IPU6 isys v4l2_dev is missing.
The driver didn't set the dev_parent of v4l2_dev, its parent is set
to its parent auxdev which is neither platform nor PCI device, thus
media_set_bus_info() will not set the bus_info of v4l2_capability, then
`v4l2-ctl --all` cannot show the bus_info.
This patch fixes it by setting the dev_parent of video_device and v4l2
framework can detect the device type and set the bus_info instead.
Fixes: 3c1dfb5a69 ("media: intel/ipu6: input system video nodes and buffer queues")
Cc: stable@vger.kernel.org
Signed-off-by: Hidenori Kobayashi <hidenorik@chromium.org>
Signed-off-by: Bingbu Cao <bingbu.cao@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Obtain the link frequency from the sub-device's pad instead of a control
handler. This allows obtaining it using the get_mbus_config() sub-device
pad op which is the only method supported by the IVSC driver.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Since commit 88785982a1 ("media: vb2: use lock if wait_prepare/finish
are NULL") it is no longer needed to set the wait_prepare/finish
vb2_ops callbacks as long as the lock field in vb2_queue is set.
Since the vb2_ops_wait_prepare/finish callbacks already rely on that field,
we can safely drop these callbacks.
This simplifies the code and this is a step towards the goal of deleting
these callbacks.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
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Merge tag 'media/v6.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- Sensor driver fixes
- remove dead TI wl128x FM radio driver
- Add support for the imx462 sensor at the IMX290 binding
- V4L2 pixel data transmitter and receiver documentation improvements
- Add support for MIPI Discovery and Configuration for C-PHY line
orders
- imx8-isi fixes and improvements
- stm32: dcmipp: add core support for the stm32mp25
- qcom: camss: Add sc7280 support
- Various fixes and enhancements
* tag 'media/v6.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (152 commits)
media: nuvoton: Fix an error check in npcm_video_ece_init()
media: dvb-usb-v2: af9035: fix ISO C90 compilation error on af9035_i2c_master_xfer
media: platform: rzg2l-cru: rzg2l-video: Fix the comment in rzg2l_cru_start_streaming_vq()
media: fix secfeed undefined when filter alloc fail
media: dt-bindings: trivial white-space and example cleanup
MAINTAINERS: repair file entry in MEDIA DRIVERS FOR STM32 - CSI
media: solo6x10: Use const 'struct bin_attribute' callback
media: saa7164: Remove unused values
staging: media: imx: fix OF node leak in imx_media_add_of_subdevs()
media: platform: exynos4-is: Remove unused __is_get_frame_size
media: vidtv: Fix a null-ptr-deref in vidtv_mux_stop_thread
media: mmp: Bring back registration of the device
media: cec: include linux/debugfs.h and linux/seq_file.h where needed
Revert "media: qcom: camss: Restructure camss_link_entities"
media: venus: Remove unused hfi_core_ping()
media: dt-bindings: qcom-venus: Deprecate video-decoder and video-encoder where applicable
media: venus: Populate video encoder/decoder nodename entries
media: venus: Add support for static video encoder/decoder declarations
media: venus: match instance creation and destruction order
media: venus: destroy hfi session after m2m_ctx release
...
When ipu6 driver is waiting for the ivsc driver to probe,
which can fail or take long time, we can get plenty of ipu6
messages like this:
[ 15.454049] intel-ipu6 0000:00:05.0: IPU6 in non-secure mode touch 0x0 mask 0xff
[ 15.456600] intel-ipu6 0000:00:05.0: FW version: 20230925
[ 15.458292] intel-ipu6 0000:00:05.0: IPU6 in non-secure mode touch 0x0 mask 0xff
[ 15.461186] intel-ipu6 0000:00:05.0: FW version: 20230925
[ 15.463616] intel-ipu6 0000:00:05.0: IPU6 in non-secure mode touch 0x0 mask 0xff
[ 15.466490] intel-ipu6 0000:00:05.0: FW version: 20230925
Print them only when debugging is enabled to do not flood dmesg.
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
