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Replace platform_get_resource + devm_ioremap_resource
with just devm_platform_ioremap_resource()
Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: Anusha Srivatsa <asrivats@redhat.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20250213-mem-cocci-v3-v1-4-93466d165349@redhat.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
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Add support for the DPI block found in the MT8195 and MT8188 SoCs.
Inside of the SoC, this block is directly connected to the HDMI IP.
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20250217154836.108895-11-angelogioacchino.delregno@collabora.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
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In preparation for adding support for MT8195's HDMI reserved
DPI, add calls to clk_prepare_enable() / clk_disable_unprepare()
for the TVD clock: in this particular case, the aforementioned
clock is not (and cannot be) parented to neither pixel or engine
clocks hence it won't get enabled automatically by the clock
framework.
Please note that on all of the currently supported MediaTek
platforms, the TVD clock is always a parent of either pixel or
engine clocks, and this means that the common clock framework
is already enabling this clock before the children.
On such platforms, this commit will only increase the refcount
of the TVD clock without any functional change.
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20250217154836.108895-10-angelogioacchino.delregno@collabora.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
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On some SoCs, like MT8195 and MT8188, the DPI's FIFO controller
(afifo) supports outputting either one or two pixels per round
regardless of the input being 1T1P or 1T2P.
Add a `output_1pixel` member to struct mtk_dpi_conf which, if
set, will enable outputting one pixel per clock.
In case the input is two pixel per clock (1T2P), the AFIFO HW
will automatically (and internally) convert it to 1T1P.
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20250217154836.108895-9-angelogioacchino.delregno@collabora.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
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On some SoCs, like MT8195 and MT8188, the DPI instance that is
reserved to the HDMI Transmitter uses a different clock topology.
In this case, the DPI is clocked by the HDMI IP, and this outputs
its clock to the MM input of dpi_pixel_clk, which is essential to
enable register access to the DPI IP.
Add a `clocked_by_hdmi` member to struct mtk_dpi_conf, and check
it to avoid enabling the DPI clocks in the mediatek-drm internal
.start() callback (and avoid disabing in the .stop() component
callback): this will make sure that the clock configuration
sequence is respected during display pipeline setup by following
the bridge ops between DPI and HDMI, where the HDMI driver is
expected to enable the clocks in the bridge's pre_enable(), and
DPI in the enable() cb.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
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In preparation for adding support for MT8195's HDMI reserved DPI
instance, move the input_2p_en bit for DP_INTF to platform data.
While at it, remove the input_2pixel member from platform data as
having this bit implies that the 2pixel feature must be enabled.
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20250217154836.108895-7-angelogioacchino.delregno@collabora.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
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In preparation for adding support for newer DPI instances which
do support direct-pin but do not have any H_FRE_CON register,
like the one found in MT8195 and MT8188, add a branch to check
if the reg_h_fre_con variable was declared in the mtk_dpi_conf
structure for the probed SoC DPI version.
As a note, this is useful specifically only for cases in which
the support_direct_pin variable is true, so mt8195-dpintf is
not affected by any issue.
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20250217154836.108895-6-angelogioacchino.delregno@collabora.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
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In preparation for adding support for the DPI IP found in MT8195
and in MT8188 used for HDMI, move the code flow for calculation
and setting of the DPI pixel clock to a separate function called
mtk_dpi_set_pixel_clk().
This was done because, on those platforms, the DPI instance that
is used for HDMI will get its pixel clock from the HDMI clock,
hence it is not necessary, nor desirable, to calculate or set
the pixel clock in DPI.
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20250217154836.108895-5-angelogioacchino.delregno@collabora.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
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Setting the TVD PLL clock requires to multiply the target pixel
clock by a specific constant factor to achieve the target PLL
frequency, and this is done to reduce jitter to acceptable levels.
On all MediaTek SoCs, the factor is not retrieved by any real kind
of calculation but rather by checking if the target pixel clock
is less than a specified frequency, hence assigning a function
pointer for just a bunch of if branches does enlarge the code
size for little reason.
Remove all SoC-specific functions, add a structure `mtk_dpi_factor`
that holds a clock frequency and corresponding PLL factor, and
declare the constraints for each SoC in form of an array of said
structure.
Instead of function pointers, this structure (and its size) is then
assigned to each SoC's platform data.
The "calculation" is then performed with a new static function
mtk_dpi_calculate_factor(dpi, mode_clk) that iterates through all
of the entries of the aforementioned array and returns the right
factor.
If no factor is found, the lowest possible factor is returned,
mimicking the same flow as all of the old per-SoC calculation
functions.
This commit brings no functional change.
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20250217154836.108895-4-angelogioacchino.delregno@collabora.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
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This IP includes a Pattern Generator which is useful for debugging
and testing purposes: add the relevant register and bits to the
mtk_dpi_regs.h header, and implement support for it in mtk_dpi.
Adding this required to introduce a .debugfs_init() callback for
the DPI bridge, which creates a "dpi_test_pattern" file in the
directory of the appropriate connector.
The pattern generator can generate various internal patterns and
this submission includes support for:
- 256 or 1024 shades of gray in a Vertical or Horizontal Pattern
- Vertical Color Bars
- Frame border
- Dot Moire
This generator also supports filling the entire screen with one
custom color, but support for that is not included in this commit.
Enabling and disabling this generator can be done by sending a
string to the dpi_test_pattern debugfs file; the pattern is
expected to be formatted as follows:
<enable (1) or disable (0)> <pattern number>
where the pattern number can be a number from 0 to 7, excluding 5.
Of course 5 is excluded because that activates custom color fill
which, again, is not supported in this commit.
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20250217154836.108895-3-angelogioacchino.delregno@collabora.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
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Remove the error print in case of mtk_hdmi_clk_enable_audio()
failures: since the APIs will already print on their own, having
one in there is redundant.
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20250217154836.108895-34-angelogioacchino.delregno@collabora.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
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Remove the "driver bound to HDMI" print to avoid useless spam in
the kernel log, as registered and bound drivers can be debugged
through debugfs.
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20250217154836.108895-33-angelogioacchino.delregno@collabora.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
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If the clk_prepare_enable() call for the SPDIF clock fails, just
disable and unprepare the clock in the error check branch and
return immediately instead of jumping to the end with a goto,
slightly reducing code size.
This commit brings no functional changes.
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20250217154836.108895-32-angelogioacchino.delregno@collabora.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
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Since the SIMPLE_DEV_PM_OPS macro and the pm pointer are anyway
defined when CONFIG_PM_SLEEP is not set, remove the ifdef for it
and indicate that the mtk_hdmi_{remove,suspend} functions may be
unused (as they are, in case PM support is not built-in).
While at it, to improve readability, also compress the
SIMPLE_DEV_PM_OPS declaration as it even fits in less
than 80 columns.
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20250217154836.108895-31-angelogioacchino.delregno@collabora.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
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Simplify the probe/remove functions by using devm_drm_bridge_add()
as now there is no more need to manually remove the bridge.
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20250217154836.108895-30-angelogioacchino.delregno@collabora.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
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The hdmi_colorspace csp member of struct mtk_hdmi is initialized
once but then it's never used at all.
Remove said member and the only assignment to it as a cleanup.
Also remove the ibias, ibias_up, min_clock, max_clock, min_hdisplay
and max_vdisplay members, as those were really completely unused.
This commit brings no functional changes.
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20250217154836.108895-28-angelogioacchino.delregno@collabora.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
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Move the vendor and product strings to the appropriate entries
of struct drm_bridge and use that in mtk_hdmi_setup_spd_infoframe
instead of having the same as function parameters.
While at it, also beautify the strings, setting them to read
"MediaTek On-Chip HDMI".
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20250217154836.108895-25-angelogioacchino.delregno@collabora.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
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Compress the entries found in the of_device_id array to improve
readability of this file and to make that consistent with other
kernel drivers.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20250217154836.108895-17-angelogioacchino.delregno@collabora.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
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Rename member aud_sampe_size of struct hdmi_audio_param to
aud_sample_size to fix a typo and enhance readability.
This commit brings no functional changes.
Fixes: 8f83f26891e1 ("drm/mediatek: Add HDMI support")
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20250217154836.108895-20-angelogioacchino.delregno@collabora.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
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The probe function of this driver may fail after registering the
audio platform device: in that case, the state is not getting
cleaned up, leaving this device registered.
Adding up to the mix, should the probe function of this driver
return a probe deferral for N times, we're registering up to N
audio platform devices and, again, never freeing them up.
To fix this, add a pointer to the audio platform device in the
mtk_hdmi structure, and add a devm action to unregister it upon
driver removal or probe failure.
Fixes: 8f83f26891e1 ("drm/mediatek: Add HDMI support")
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20250217154836.108895-18-angelogioacchino.delregno@collabora.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"21 hotfixes. 8 are cc:stable and the remainder address post-6.13
issues. 13 are for MM and 8 are for non-MM.
All are singletons, please see the changelogs for details"
* tag 'mm-hotfixes-stable-2025-02-01-03-56' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (21 commits)
MAINTAINERS: include linux-mm for xarray maintenance
revert "xarray: port tests to kunit"
MAINTAINERS: add lib/test_xarray.c
mailmap, MAINTAINERS, docs: update Carlos's email address
mm/hugetlb: fix hugepage allocation for interleaved memory nodes
mm: gup: fix infinite loop within __get_longterm_locked
mm, swap: fix reclaim offset calculation error during allocation
.mailmap: update email address for Christopher Obbard
kfence: skip __GFP_THISNODE allocations on NUMA systems
nilfs2: fix possible int overflows in nilfs_fiemap()
mm: compaction: use the proper flag to determine watermarks
kernel: be more careful about dup_mmap() failures and uprobe registering
mm/fake-numa: handle cases with no SRAT info
mm: kmemleak: fix upper boundary check for physical address objects
mailmap: add an entry for Hamza Mahfooz
MAINTAINERS: mailmap: update Yosry Ahmed's email address
scripts/gdb: fix aarch64 userspace detection in get_current_task
mm/vmscan: accumulate nr_demoted for accurate demotion statistics
ocfs2: fix incorrect CPU endianness conversion causing mount failure
mm/zsmalloc: add __maybe_unused attribute for is_first_zpdesc()
...
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media fix from Mauro Carvalho Chehab:
"A revert for a regression in the uvcvideo driver"
* tag 'media/v6.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
Revert "media: uvcvideo: Require entities to have a non-zero unique ID"
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Handle more gracefully cases where no SRAT information is available, like
in VMs with no Numa support, and allow fake-numa configuration to complete
successfully in these cases
Link: https://lkml.kernel.org/r/20250127171623.1523171-1-bfaccini@nvidia.com
Fixes: 63db8170bf34 (“mm/fake-numa: allow later numa node hotplug”)
Signed-off-by: Bruno Faccini <bfaccini@nvidia.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Hyeonggon Yoo <hyeonggon.yoo@sk.com>
Cc: John Hubbard <jhubbard@nvidia.com>
Cc: Len Brown <lenb@kernel.org>
Cc: "Mike Rapoport (IBM)" <rppt@kernel.org>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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Pull drm fixes from Dave Airlie:
"This is only AMD fixes:
amdgpu:
- GC 12 fix
- Aldebaran fix
- DCN 3.5 fix
- Freesync fix
amdkfd:
- Per queue reset fix
- MES fix"
* tag 'drm-next-2025-02-01' of https://gitlab.freedesktop.org/drm/kernel:
drm/amd/display: restore invalid MSA timing check for freesync
drm/amdkfd: only flush the validate MES contex
drm/amd/display: Correct register address in dcn35
drm/amd/pm: Mark MM activity as unsupported
drm/amd/amdgpu: change the config of cgcg on gfx12
drm/amdkfd: Block per-queue reset when halt_if_hws_hang=1
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git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull pci fix from Bjorn Helgaas:
- Save the original INTX_DISABLE bit at the first pcim_intx() call and
restore that at devres cleanup instead of restoring the opposite of
the most recent enable/disable pcim_intx() argument, which was wrong
when a driver called pcim_intx() multiple times or with the already
enabled state (Takashi Iwai)
* tag 'pci-v6.14-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
PCI: Restore original INTX_DISABLE bit by pcim_intx()
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git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V updates from Palmer Dabbelt:
- The PH1520 pinctrl and dwmac drivers are enabeled in defconfig
- A redundant AQRL barrier has been removed from the futex cmpxchg
implementation
- Support for the T-Head vector extensions, which includes exposing
these extensions to userspace on systems that implement them
- Some more page table information is now printed on die() and systems
that cause PA overflows
* tag 'riscv-for-linus-6.14-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: add a warning when physical memory address overflows
riscv/mm/fault: add show_pte() before die()
riscv: Add ghostwrite vulnerability
selftests: riscv: Support xtheadvector in vector tests
selftests: riscv: Fix vector tests
riscv: hwprobe: Document thead vendor extensions and xtheadvector extension
riscv: hwprobe: Add thead vendor extension probing
riscv: vector: Support xtheadvector save/restore
riscv: Add xtheadvector instruction definitions
riscv: csr: Add CSR encodings for CSR_VXRM/CSR_VXSAT
RISC-V: define the elements of the VCSR vector CSR
riscv: vector: Use vlenb from DT for thead
riscv: Add thead and xtheadvector as a vendor extension
riscv: dts: allwinner: Add xtheadvector to the D1/D1s devicetree
dt-bindings: cpus: add a thead vlen register length property
dt-bindings: riscv: Add xtheadvector ISA extension description
RISC-V: Mark riscv_v_init() as __init
riscv: defconfig: drop RT_GROUP_SCHED=y
riscv/futex: Optimize atomic cmpxchg
riscv: defconfig: enable pinctrl and dwmac support for TH1520
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This reverts commit 3dd075fe8ebbc6fcbf998f81a75b8c4b159a6195.
Tomasz has reported that his device, Generalplus Technology Inc. 808 Camera,
with ID 1b3f:2002, stopped being detected:
$ ls -l /dev/video*
zsh: no matches found: /dev/video*
[ 7.230599] usb 3-2: Found multiple Units with ID 5
This particular device is non-compliant, having both the Output Terminal
and Processing Unit with ID 5. uvc_scan_fallback, though, is able to build
a chain. However, when media elements are added and uvc_mc_create_links
call uvc_entity_by_id, it will get the incorrect entity,
media_create_pad_link will WARN, and it will fail to register the entities.
In order to reinstate support for such devices in a timely fashion,
reverting the fix for these warnings is appropriate. A proper fix that
considers the existence of such non-compliant devices will be submitted in
a later development cycle.
Reported-by: Tomasz Sikora <sikora.tomus@gmail.com>
Fixes: 3dd075fe8ebb ("media: uvcvideo: Require entities to have a non-zero unique ID")
Cc: stable@vger.kernel.org
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@igalia.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Ricardo Ribalda <ribalda@chromium.org>
Link: https://lore.kernel.org/r/20250114200045.1401644-1-cascardo@igalia.com
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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Pull more block updates from Jens Axboe:
- MD pull request via Song:
- Fix a md-cluster regression introduced
- More sysfs race fixes
- Mark anything inside queue freezing as not being able to do IO for
memory allocations
- Fix for a regression introduced in loop in this merge window
- Fix for a regression in queue mapping setups introduced in this merge
window
- Fix for the block dio fops attempting an iov_iter revert upton
getting -EIOCBQUEUED on the read side. This one is going to stable as
well
* tag 'block-6.14-20250131' of git://git.kernel.dk/linux:
block: force noio scope in blk_mq_freeze_queue
block: fix nr_hw_queue update racing with disk addition/removal
block: get rid of request queue ->sysfs_dir_lock
loop: don't clear LO_FLAGS_PARTSCAN on LOOP_SET_STATUS{,64}
md/md-bitmap: Synchronize bitmap_get_stats() with bitmap lifetime
blk-mq: create correct map for fallback case
block: don't revert iter for -EIOCBQUEUED
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git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
Pull more ata updates from Niklas Cassel:
- Add ATA_QUIRK_NOLPM for Samsung SSD 870 QVO drives (Daniel)
- Ensure that PIO transfers using libata-sff cannot write outside the
allocated buffer (me)
* tag 'ata-6.14-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
ata: libata-sff: Ensure that we cannot write outside the allocated buffer
ata: libata-core: Add ATA_QUIRK_NOLPM for Samsung SSD 870 QVO drives
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Here is a collection of fixes that have been gathered since the
previous pull request.
All about device-specific fixes and quirks, and most of them are
pretty small and trivial"
* tag 'sound-fix-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (25 commits)
ALSA: hda/realtek: Workaround for resume on Dell Venue 11 Pro 7130
ALSA: hda: Fix headset detection failure due to unstable sort
ALSA: pcm: use new array-copying-wrapper
ASoC: codec: es8316: "DAC Soft Ramp Rate" is just a 2 bit control
ASoC: amd: acp: Fix possible deadlock
firmware: cs_dsp: FW_CS_DSP_KUNIT_TEST should not select REGMAP
ALSA: usb-audio: Add delay quirk for iBasso DC07 Pro
ALSA: hda/realtek: Fix quirk matching for Legion Pro 7
ASoC: renesas: SND_SIU_MIGOR should depend on DMADEVICES
ASoC: Intel: bytcr_rt5640: Add DMI quirk for Vexia Edu Atla 10 tablet 5V
ASoC: da7213: Initialize the mutex
ASoC: use to_platform_device() instead of container_of()
ASoC: acp: Support microphone from Lenovo Go S
ASoC: SOF: imx8m: Add entry for new 8M Plus revision
ASoC: SOF: imx8: Add entries for new 8QM and 8QXP revisions
ASoC: SOF: imx: Add mach entry to select cs42888 topology
dt-bindings: arm: imx: Add board revisions for i.MX8MP, i.MX8QM and i.MX8QXP
ASoC: fsl_asrc_m2m: select CONFIG_DMA_SHARED_BUFFER
ASoC: audio-graph-card2: use correct endpoint when getting link parameters
ASoC: SOF: imx8m: add SAI2,5,6,7
...
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|
When block drivers or the core block code perform allocations with a
frozen queue, this could try to recurse into the block device to
reclaim memory and deadlock. Thus all allocations done by a process
that froze a queue need to be done without __GFP_IO and __GFP_FS.
Instead of tying to track all of them down, force a noio scope as
part of freezing the queue.
Note that nvme is a bit of a mess here due to the non-owner freezes,
and they will be addressed separately.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20250131120352.1315351-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs
Pull UBI and UBIFS updates from Richard Weinberger:
"UBI:
- New interface to dump detailed erase counters
- Fixes around wear-leveling
UBIFS:
- Minor cleanups
- Fix for TNC dumping code"
* tag 'ubifs-for-linus-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs:
ubi: ubi_get_ec_info: Fix compiling error 'cast specifies array type'
ubi: Implement ioctl for detailed erase counters
ubi: Expose interface for detailed erase counters
ubifs: skip dumping tnc tree when zroot is null
ubi: Revert "ubi: wl: Close down wear-leveling before nand is suspended"
ubifs: ubifs_dump_leb: remove return from end of void function
ubifs: dump_lpt_leb: remove return at end of void function
ubi: Add a check for ubi_num
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|
git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC updates from Alexandre Belloni:
"Not much this cycle, there are multiple small fixes.
Core:
- use boolean values with device_init_wakeup()
Drivers:
- pcf2127: add BSM support
- pcf85063: fix possible out of bounds write"
* tag 'rtc-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
rtc: pcf2127: add BSM support
rtc: Remove hpet_rtc_dropped_irq()
dt-bindings: rtc: mxc: Document fsl,imx31-rtc
rtc: stm32: Use syscon_regmap_lookup_by_phandle_args
rtc: zynqmp: Fix optional clock name property
rtc: loongson: clear TOY_MATCH0_REG in loongson_rtc_isr()
rtc: pcf85063: fix potential OOB write in PCF85063 NVMEM read
rtc: tps6594: Fix integer overflow on 32bit systems
rtc: use boolean values with device_init_wakeup()
rtc: RTC_DRV_SPEAR should not default to y when compile-testing
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
- add a missing Kconfig dependency for imx-lpi2c
- in the core, handle the new per-client debugfs directory during
probe/remove, not during {un}register
* tag 'i2c-for-6.14-rc1-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: Fix core-managed per-client debugfs handling
i2c: imx-lpi2c: select CONFIG_I2C_SLAVE
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|
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fixes from Rafael Wysocki:
"Add a new ACPI-related quirk for Vexia EDU ATLA 10 tablet 5V (Hans de
Goede) and fix the MADT parsing code so that CPUs with different entry
types (LAPIC and x2APIC) are initialized in the order in which they
appear in the MADT as required by the ACPI specification (Zhang Rui)"
* tag 'acpi-6.14-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
x86/acpi: Fix LAPIC/x2APIC parsing order
ACPI: x86: Add skip i2c clients quirk for Vexia EDU ATLA 10 tablet 5V
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|
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more power management updates from Rafael Wysocki:
"These are mostly fixes on top of the previously merged power
management material with the addition of some teo cpuidle governor
updates, some of which may also be regarded as fixes:
- Add missing error handling for syscore_suspend() to the hibernation
core code (Wentao Liang)
- Revert a commit that added unused macros (Andy Shevchenko)
- Synchronize the runtime PM status of devices that were runtime-
suspended before a system-wide suspend and need to be resumed
during the subsequent system-wide resume transition (Rafael
Wysocki)
- Clean up the teo cpuidle governor and make the handling of short
idle intervals in it consistent regardless of the properties of
idle states supplied by the cpuidle driver (Rafael Wysocki)
- Fix some boost-related issues in cpufreq (Lifeng Zheng)
- Fix build issues in the s3c64xx and airoha cpufreq drivers (Viresh
Kumar)
- Remove unconditional binding of schedutil governor kthreads to the
affected CPUs if the cpufreq driver indicates that updates can
happen from any CPU (Christian Loehle)"
* tag 'pm-6.14-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
PM: sleep: core: Synchronize runtime PM status of parents and children
cpufreq: airoha: Depends on OF
PM: Revert "Add EXPORT macros for exporting PM functions"
PM: hibernate: Add error handling for syscore_suspend()
cpufreq/schedutil: Only bind threads if needed
cpufreq: ACPI: Remove set_boost in acpi_cpufreq_cpu_init()
cpufreq: CPPC: Fix wrong max_freq in policy initialization
cpufreq: Introduce a more generic way to set default per-policy boost flag
cpufreq: Fix re-boost issue after hotplugging a CPU
cpufreq: s3c64xx: Fix compilation warning
cpuidle: teo: Skip sleep length computation for low latency constraints
cpuidle: teo: Replace time_span_ns with a flag
cpuidle: teo: Simplify handling of total events count
cpuidle: teo: Skip getting the sleep length if wakeups are very frequent
cpuidle: teo: Simplify counting events used for tick management
cpuidle: teo: Clarify two code comments
cpuidle: teo: Drop local variable prev_intercept_idx
cpuidle: teo: Combine candidate state index checks against 0
cpuidle: teo: Reorder candidate state index checks
cpuidle: teo: Rearrange idle state lookup code
|
|
Merge fixes related to system sleep for 6.14-rc1:
- Add missing error handling for syscore_suspend() to the hibernation
core code (Wentao Liang).
- Revert a commit that added unused macros (Andy Shevchenko).
- Synchronize the runtime PM status of devices that were runtime-
suspended before a system-wide suspend and need to be resumed during
the subsequent syste-wide resume transition (Rafael Wysocki).
* pm-sleep:
PM: sleep: core: Synchronize runtime PM status of parents and children
PM: Revert "Add EXPORT macros for exporting PM functions"
PM: hibernate: Add error handling for syscore_suspend()
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|
Merge updates of the teo cpuidle governor for 6.14-rc1 that clean it
up and make the handling of short idle intervals in it consistent
regardless of the properties of idle states supplied by the cpuidle
driver.
* pm-cpuidle:
cpuidle: teo: Skip sleep length computation for low latency constraints
cpuidle: teo: Replace time_span_ns with a flag
cpuidle: teo: Simplify handling of total events count
cpuidle: teo: Skip getting the sleep length if wakeups are very frequent
cpuidle: teo: Simplify counting events used for tick management
cpuidle: teo: Clarify two code comments
cpuidle: teo: Drop local variable prev_intercept_idx
cpuidle: teo: Combine candidate state index checks against 0
cpuidle: teo: Reorder candidate state index checks
cpuidle: teo: Rearrange idle state lookup code
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from IPSec, netfilter and Bluetooth.
Nothing really stands out, but as usual there's a slight concentration
of fixes for issues added in the last two weeks before the merge
window, and driver bugs from 6.13 which tend to get discovered upon
wider distribution.
Current release - regressions:
- net: revert RTNL changes in unregister_netdevice_many_notify()
- Bluetooth: fix possible infinite recursion of btusb_reset
- eth: adjust locking in some old drivers which protect their state
with spinlocks to avoid sleeping in atomic; core protects netdev
state with a mutex now
Previous releases - regressions:
- eth:
- mlx5e: make sure we pass node ID, not CPU ID to kvzalloc_node()
- bgmac: reduce max frame size to support just 1500 bytes; the
jumbo frame support would previously cause OOB writes, but now
fails outright
- mptcp: blackhole only if 1st SYN retrans w/o MPC is accepted, avoid
false detection of MPTCP blackholing
Previous releases - always broken:
- mptcp: handle fastopen disconnect correctly
- xfrm:
- make sure skb->sk is a full sock before accessing its fields
- fix taking a lock with preempt disabled for RT kernels
- usb: ipheth: improve safety of packet metadata parsing; prevent
potential OOB accesses
- eth: renesas: fix missing rtnl lock in suspend/resume path"
* tag 'net-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (88 commits)
MAINTAINERS: add Neal to TCP maintainers
net: revert RTNL changes in unregister_netdevice_many_notify()
net: hsr: fix fill_frame_info() regression vs VLAN packets
doc: mptcp: sysctl: blackhole_timeout is per-netns
mptcp: blackhole only if 1st SYN retrans w/o MPC is accepted
netfilter: nf_tables: reject mismatching sum of field_len with set key length
net: sh_eth: Fix missing rtnl lock in suspend/resume path
net: ravb: Fix missing rtnl lock in suspend/resume path
selftests/net: Add test for loading devbound XDP program in generic mode
net: xdp: Disallow attaching device-bound programs in generic mode
tcp: correct handling of extreme memory squeeze
bgmac: reduce max frame size to support just MTU 1500
vsock/test: Add test for connect() retries
vsock/test: Add test for UAF due to socket unbinding
vsock/test: Introduce vsock_connect_fd()
vsock/test: Introduce vsock_bind()
vsock: Allow retrying on connect() failure
vsock: Keep the binding until socket destruction
Bluetooth: L2CAP: accept zero as a special value for MTU auto-selection
Bluetooth: btnxpuart: Fix glitches seen in dual A2DP streaming
...
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git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull more s390 updates from Alexander Gordeev:
- The rework that uncoupled physical and virtual address spaces
inadvertently prevented KASAN shadow mappings from using large pages.
Restore large page mappings for KASAN shadows
- Add decompressor routine physmem_alloc() that may fail, unlike
physmem_alloc_or_die(). This allows callers to implement fallback
paths
- Allow falling back from large pages to smaller pages (1MB or 4KB) if
the allocation of 2GB pages in the decompressor can not be fulfilled
- Add to the decompressor boot print support of "%%" format string,
width and padding hadnling, length modifiers and decimal conversion
specifiers
- Add to the decompressor message severity levels similar to kernel
ones. Support command-line options that control console output
verbosity
- Replaces boot_printk() calls with appropriate loglevel- specific
helpers such as boot_emerg(), boot_warn(), and boot_debug().
- Collect all boot messages into a ring buffer independent of the
current log level. This is particularly useful for early crash
analysis
- If 'earlyprintk' command line parameter is not specified, store
decompressor boot messages in a ring buffer to be printed later by
the kernel, once the console driver is registered
- Add 'bootdebug' command line parameter to enable printing of
decompressor debug messages when needed. That parameters allows
message suppressing and filtering
- Dump boot messages on a decompressor crash, but only if 'bootdebug'
command line parameter is enabled
- When CONFIG_PRINTK_TIME is enabled, add timestamps to boot messages
in the same format as regular printk()
- Dump physical memory tracking information on boot: online ranges,
reserved areas and vmem allocations
- Dump virtual memory layout and randomization details
- Improve decompression error reporting and dump the message ring
buffer in case the boot failed and system halted
- Add an exception handler which handles exceptions when FPU control
register is attempted to be set to an invalid value. Remove '.fixup'
section as result of this change
- Use 'A', 'O', and 'R' inline assembly format flags, which allows
recent Clang compilers to generate better FPU code
- Rework uaccess code so it reads better and generates more efficient
code
- Cleanup futex inline assembly code
- Disable KMSAN instrumention for futex inline assemblies, which
contain dereferenced user pointers. Otherwise, shadows for the user
pointers would be accessed
- PFs which are not initially configured but in standby create only a
single-function PCI domain. If they are configured later on, sibling
PFs and their child VFs will not be added to their PCI domain
breaking SR-IOV expectations.
Fix that by allowing initially configured but in standby PFs create
multi-function PCI domains
- Add '-std=gnu11' to decompressor and purgatory CFLAGS to avoid
compile errors caused by kernel's own definitions of 'bool', 'false',
and 'true' conflicting with the C23 reserved keywords
- Fix sclp subsystem failure when a sclp console is not present
- Fix misuse of non-NULL terminated strings in vmlogrdr driver
- Various other small improvements, cleanups and fixes
* tag 's390-6.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (53 commits)
s390/vmlogrdr: Use array instead of string initializer
s390/vmlogrdr: Use internal_name for error messages
s390/sclp: Initialize sclp subsystem via arch_cpu_finalize_init()
s390/tools: Use array instead of string initializer
s390/vmem: Fix null-pointer-arithmetic warning in vmem_map_init()
s390: Add '-std=gnu11' to decompressor and purgatory CFLAGS
s390/bitops: Use correct constraint for arch_test_bit() inline assembly
s390/pci: Fix SR-IOV for PFs initially in standby
s390/futex: Avoid KMSAN instrumention for user pointers
s390/uaccess: Rename get_put_user_noinstr_attributes to uaccess_kmsan_or_inline
s390/futex: Cleanup futex_atomic_cmpxchg_inatomic()
s390/futex: Generate futex atomic op functions
s390/uaccess: Remove INLINE_COPY_FROM_USER and INLINE_COPY_TO_USER
s390/uaccess: Use asm goto for put_user()/get_user()
s390/uaccess: Remove usage of the oac specifier
s390/uaccess: Replace EX_TABLE_UA_LOAD_MEM exception handling
s390/uaccess: Cleanup noinstr __put_user()/__get_user() inline assembly constraints
s390/uaccess: Remove __put_user_fn()/__get_user_fn() wrappers
s390/uaccess: Move put_user() / __put_user() close to put_user() asm code
s390/uaccess: Use asm goto for __mvc_kernel_nofault()
...
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git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
- update gpio-sim selftests to not fail now that we no longer allow
rmdir() on configfs entries of active devices
- remove leftover code from gpio-mxc
* tag 'gpio-fixes-for-v6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
selftests: gpio: gpio-sim: Fix missing chip disablements
gpio: mxc: remove dead code after switch to DT-only
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Fix the suspend/resume path by ensuring the rtnl lock is held where
required. Calls to sh_eth_close, sh_eth_open and wol operations must be
performed under the rtnl lock to prevent conflicts with ongoing ndo
operations.
Fixes: b71af04676e9 ("sh_eth: add more PM methods")
Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Fix the suspend/resume path by ensuring the rtnl lock is held where
required. Calls to ravb_open, ravb_close and wol operations must be
performed under the rtnl lock to prevent conflicts with ongoing ndo
operations.
Without this fix, the following warning is triggered:
[ 39.032969] =============================
[ 39.032983] WARNING: suspicious RCU usage
[ 39.033019] -----------------------------
[ 39.033033] drivers/net/phy/phy_device.c:2004 suspicious
rcu_dereference_protected() usage!
...
[ 39.033597] stack backtrace:
[ 39.033613] CPU: 0 UID: 0 PID: 174 Comm: python3 Not tainted
6.13.0-rc7-next-20250116-arm64-renesas-00002-g35245dfdc62c #7
[ 39.033623] Hardware name: Renesas SMARC EVK version 2 based on
r9a08g045s33 (DT)
[ 39.033628] Call trace:
[ 39.033633] show_stack+0x14/0x1c (C)
[ 39.033652] dump_stack_lvl+0xb4/0xc4
[ 39.033664] dump_stack+0x14/0x1c
[ 39.033671] lockdep_rcu_suspicious+0x16c/0x22c
[ 39.033682] phy_detach+0x160/0x190
[ 39.033694] phy_disconnect+0x40/0x54
[ 39.033703] ravb_close+0x6c/0x1cc
[ 39.033714] ravb_suspend+0x48/0x120
[ 39.033721] dpm_run_callback+0x4c/0x14c
[ 39.033731] device_suspend+0x11c/0x4dc
[ 39.033740] dpm_suspend+0xdc/0x214
[ 39.033748] dpm_suspend_start+0x48/0x60
[ 39.033758] suspend_devices_and_enter+0x124/0x574
[ 39.033769] pm_suspend+0x1ac/0x274
[ 39.033778] state_store+0x88/0x124
[ 39.033788] kobj_attr_store+0x14/0x24
[ 39.033798] sysfs_kf_write+0x48/0x6c
[ 39.033808] kernfs_fop_write_iter+0x118/0x1a8
[ 39.033817] vfs_write+0x27c/0x378
[ 39.033825] ksys_write+0x64/0xf4
[ 39.033833] __arm64_sys_write+0x18/0x20
[ 39.033841] invoke_syscall+0x44/0x104
[ 39.033852] el0_svc_common.constprop.0+0xb4/0xd4
[ 39.033862] do_el0_svc+0x18/0x20
[ 39.033870] el0_svc+0x3c/0xf0
[ 39.033880] el0t_64_sync_handler+0xc0/0xc4
[ 39.033888] el0t_64_sync+0x154/0x158
[ 39.041274] ravb 11c30000.ethernet eth0: Link is Down
Reported-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Closes: https://lore.kernel.org/netdev/4c6419d8-c06b-495c-b987-d66c2e1ff848@tuxon.dev/
Fixes: 0184165b2f42 ("ravb: add sleep PM suspend/resume support")
Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth
Luiz Augusto von Dentz says:
====================
bluetooth pull request for net:
- btusb: mediatek: Add locks for usb_driver_claim_interface()
- L2CAP: accept zero as a special value for MTU auto-selection
- btusb: Fix possible infinite recursion of btusb_reset
- Add ABI doc for sysfs reset
- btnxpuart: Fix glitches seen in dual A2DP streaming
* tag 'for-net-2025-01-29' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth:
Bluetooth: L2CAP: accept zero as a special value for MTU auto-selection
Bluetooth: btnxpuart: Fix glitches seen in dual A2DP streaming
Bluetooth: Add ABI doc for sysfs reset
Bluetooth: Fix possible infinite recursion of btusb_reset
Bluetooth: btusb: mediatek: Add locks for usb_driver_claim_interface()
====================
Link: https://patch.msgid.link/20250129210057.1318963-1-luiz.dentz@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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bgmac allocates new replacement buffer before handling each received
frame. Allocating & DMA-preparing 9724 B each time consumes a lot of CPU
time. Ideally bgmac should just respect currently set MTU but it isn't
the case right now. For now just revert back to the old limited frame
size.
This change bumps NAT masquerade speed by ~95%.
Since commit 8218f62c9c9b ("mm: page_frag: use initial zero offset for
page_frag_alloc_align()"), the bgmac driver fails to open its network
interface successfully and runs out of memory in the following call
stack:
bgmac_open
-> bgmac_dma_init
-> bgmac_dma_rx_skb_for_slot
-> netdev_alloc_frag
BGMAC_RX_ALLOC_SIZE = 10048 and PAGE_FRAG_CACHE_MAX_SIZE = 32768.
Eventually we land into __page_frag_alloc_align() with the following
parameters across multiple successive calls:
__page_frag_alloc_align: fragsz=10048, align_mask=-1, size=32768, offset=0
__page_frag_alloc_align: fragsz=10048, align_mask=-1, size=32768, offset=10048
__page_frag_alloc_align: fragsz=10048, align_mask=-1, size=32768, offset=20096
__page_frag_alloc_align: fragsz=10048, align_mask=-1, size=32768, offset=30144
So in that case we do indeed have offset + fragsz (40192) > size (32768)
and so we would eventually return NULL. Reverting to the older 1500
bytes MTU allows the network driver to be usable again.
Fixes: 8c7da63978f1 ("bgmac: configure MTU and add support for frames beyond 8192 byte size")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
[florian: expand commit message about recent commits]
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://patch.msgid.link/20250127175159.1788246-1-florian.fainelli@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
Pull soundwire updates from Vinod Koul:
- SoundWire multi lane support to use multiple lanes if supported
- Stream handling of DEPREPARED state
- AMD wake register programming for power off mode
* tag 'soundwire-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
soundwire: amd: clear wake enable register for power off mode
soundwire: generic_bandwidth_allocation: count the bandwidth of active streams only
SoundWire: pass stream to compute_params()
soundwire: generic_bandwidth_allocation: add lane in sdw_group_params
soundwire: generic_bandwidth_allocation: select data lane
soundwire: generic_bandwidth_allocation: check required freq accurately
soundwire: generic_bandwidth_allocation: correct clk_freq check in sdw_select_row_col
Soundwire: generic_bandwidth_allocation: set frame shape on fly
Soundwire: stream: program BUSCLOCK_SCALE
Soundwire: add sdw_slave_get_scale_index helper
soundwire: generic_bandwidth_allocation: skip DEPREPARED streams
soundwire: stream: set DEPREPARED state earlier
soundwire: add lane_used_bandwidth in struct sdw_bus
soundwire: mipi_disco: read lane mapping properties from ACPI
soundwire: add lane field in sdw_port_runtime
soundwire: bus: Move irq mapping cleanup into devres
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git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
Pull phy updates from Vinod Koul:
"Lots of Qualcomm and Rockchip device support.
New Support:
- Qualcomm SAR2130P qmp usb, SAR2130P qmp pcie, QCS615 qusb2 and
PCIe, IPQ5424 qmp pcie, IPQ5424 QUSB2 and USB3 PHY
- Rockchip rk3576 combo phy support
Updates:
- Drop Shengyang for JH7110 maintainer
- Freescale hdmi register calculation optimization
- Rockchip pcie phy mutex and regmap updates"
* tag 'phy-for-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (37 commits)
dt-bindings: phy: qcom,qmp-pcie: document the SM8350 two lanes PCIe PHY
phy: rockchip: phy-rockchip-typec: Fix Copyright description
dt-bindings: phy: qcom,ipq8074-qmp-pcie: Document the IPQ5424 QMP PCIe PHYs
phy: qcom-qusb2: Add support for QCS615
dt-bindings: usb: qcom,dwc3: Add QCS615 to USB DWC3 bindings
phy: core: Simplify API of_phy_simple_xlate() implementation
phy: sun4i-usb: Remove unused of_gpio.h
phy: HiSilicon: Don't use "proxy" headers
phy: samsung-ufs: switch back to syscon_regmap_lookup_by_phandle()
phy: qualcomm: qmp-pcie: add support for SAR2130P
phy: qualcomm: qmp-pcie: define several new registers
phy: qualcomm: qmp-pcie: split PCS_LANE1 region
phy: qualcomm: qmp-combo: add support for SAR2130P
dt-bindings: phy: qcom,sc8280xp-qmp-pcie-phy: Add SAR2130P compatible
dt-bindings: phy: qcom,sc8280xp-qmp-usb43dp: Add SAR2130P compatible
phy: freescale: fsl-samsung-hdmi: Clean up fld_tg_code calculation
phy: freescale: fsl-samsung-hdmi: Stop searching when exact match is found
phy: freescale: fsl-samsung-hdmi: Expand Integer divider range
phy: rockchip-naneng-combo: add rk3576 support
dt-bindings: phy: rockchip: add rk3576 compatible
...
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git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine updates from Vinod Koul:
"A bunch of new device support and updates to few drivers, biggest of
them amd ones.
New support:
- TI J722S CSI BCDMA controller support
- Intel idxd Panther Lake family platforms
- Allwinner F1C100s suniv DMA
- Qualcomm QCS615, QCS8300, SM8750, SA8775P GPI dma controller support
- AMD ae4dma controller support and reorganisation of amd driver
Updates:
- Channel page support for Nvidia Tegra210 adma driver
- Freescale support for S32G based platforms
- Yamilfy atmel dma bindings"
* tag 'dmaengine-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (45 commits)
dmaengine: idxd: Enable Function Level Reset (FLR) for halt
dmaengine: idxd: Refactor halt handler
dmaengine: idxd: Add idxd_device_config_save() and idxd_device_config_restore() helpers
dmaengine: idxd: Binding and unbinding IDXD device and driver
dmaengine: idxd: Add idxd_pci_probe_alloc() helper
dt-bindings: dma: atmel: Convert to json schema
dt-bindings: dma: st-stm32-dmamux: Add description for dma-cell values
dmaengine: qcom: gpi: Add GPI immediate DMA support for SPI protocol
dt-bindings: dma: adi,axi-dmac: deprecate adi,channels node
dt-bindings: dma: adi,axi-dmac: convert to yaml schema
dmaengine: mv_xor: switch to for_each_child_of_node_scoped()
dmaengine: bcm2835-dma: Prevent suspend if DMA channel is busy
dmaengine: tegra210-adma: Support channel page
dt-bindings: dma: Support channel page to nvidia,tegra210-adma
dmaengine: ti: k3-udma: Add support for J722S CSI BCDMA
dt-bindings: dma: ti: k3-bcdma: Add J722S CSI BCDMA
dmaengine: ti: edma: fix OF node reference leaks in edma_driver
dmaengine: ti: edma: make the loop condition simpler in edma_probe()
dmaengine: fsl-edma: read/write multiple registers in cyclic transactions
dmaengine: fsl-edma: add support for S32G based platforms
...
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This fixes a regression caused by previous commit for fixing truncated
ACL data, which is causing some intermittent glitches when running two
A2DP streams.
serdev_device_write_buf() is the root cause of the glitch, which is
reverted, and the TX work will continue to write until the queue is empty.
This change fixes both issues. No A2DP streaming glitches or truncated
ACL data issue observed.
Fixes: 8023dd220425 ("Bluetooth: btnxpuart: Fix driver sending truncated data")
Fixes: 689ca16e5232 ("Bluetooth: NXP: Add protocol support for NXP Bluetooth chipsets")
Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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The function enters infinite recursion if the HCI device doesn't support
GPIO reset: btusb_reset -> hdev->reset -> vendor_reset -> btusb_reset...
btusb_reset shouldn't call hdev->reset after commit f07d478090b0
("Bluetooth: Get rid of cmd_timeout and use the reset callback")
Fixes: f07d478090b0 ("Bluetooth: Get rid of cmd_timeout and use the reset callback")
Signed-off-by: Hsin-chen Chuang <chharry@chromium.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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