[WHY]
Add options to change sharpen policy based on surface format
and scaling ratios.
[HOW]
Add sharpen_policy to change policy based on surface format
and scale_to_sharpness_policy based on scaling ratios.
Reviewed-by: Jun Lei <jun.lei@amd.com>
Signed-off-by: Samson Tam <Samson.Tam@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHY & HOW]
If the output format is different for HDMI TMDS signals, they are not
synchronizable.
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHY]
Corrupted screen will be observed when 4k144 DP/HDMI display and
4k144 eDP are connected, changing eDP refresh rate from 60Hz to 144Hz.
[HOW]
override_det_buffer_size_kbytes should be true for DCN35/DCN351.
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Roman Li <roman.li@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Yihan Zhu <Yihan.Zhu@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHY]
HPD sense notification has been implemented in DMUB, which
can occur during low power states and need to be
notified from firmware to driver.
[HOW]
Define callback and register new HPD sense notification.
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Roman Li <Roman.Li@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHY]
Driver reports 0 display when the virtual display is still present, and
causes P-state hang in FW.
[HOW]
When enumerating through streams, check for active planes and use that
to indicate number of displays.
Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Daniel Sa <Daniel.Sa@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHY]
There are some monitor timings that seem to be supported without
DSC but actually require DSC to be displayed. A VESA SCR introduced
a new max uncompressed pixel rate cap register that we can use to
handle these edge cases.
[HOW]
SST: Read caps from link and invalidate timings that exceed the
max limit but do not support DSC. Then check for options override
when determining BPP.
MST: Read caps from virtual DPCD peer device or daisy chained SST
monitor and set validation set BPPs to max if pixel rate exceeds
uncompressed limit. Validation set optimization continues as normal.
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Ryan Seto <ryanseto@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHY]
Certain profiles have higher HDR multiplier than SDR white level max
which is not currently supported.
[HOW]
Use SDR white level when calculating matrix coefficients for HDR RGB MPO
path instead of HDR multiplier.
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Jun Lei <jun.lei@amd.com>
Signed-off-by: Samson Tam <Samson.Tam@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHY]
The calculated vtotal may has 1 line deviation. To get precisely
vtotal number, round the vtotal result.
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Anthony Koo <anthony.koo@amd.com>
Signed-off-by: Robin Chen <robin.chen@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
To be compatible with legacy IFWI, driver needs to carry legacy tOS and
query pmfw version to load them accordingly.
Add psp_firmware_header_v2_1 to handle the combined sos binary.
Double the sos count limit for the case of aux sos fw packed.
v2: pass the correct fw_bin_desc to parse_sos_bin_descriptor
Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Query pmfw version to determine if aux sos fw needs to be loaded
in psp v13.0.
v2: refine callback to check if aux_fw loading is needed instead of
getting pmfw version barely
v3: return the comparison directly
Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Update PMFW interface headers for updated metrics
table with gfx activity per xcd
Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This was only used as workaround for recovering the page tables after
VRAM was lost and is no longer necessary after the function
amdgpu_vm_bo_reset_state_machine() started to do the same.
Compute never used shadows either, so the only proplematic case left is
SVM and that is most likely not recoverable in any way when VRAM is
lost.
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Need to make sure it's halted as we don't know what state
the GPU may have been left in previously.
Tested-by: Amber Lin <Amber.Lin@amd.com>
Acked-by: Amber Lin <Amber.Lin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Need to set the pipe reset and cache invalidation bits
on halt otherwise we can get stale state if the CP firmware
changes (e.g., on module unload and reload).
Tested-by: Amber Lin <Amber.Lin@amd.com>
Reviewed-by: Amber Lin <Amber.Lin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Move enable_doorbell_selfring_aperture from common_hw_init
to common_late_init in soc24, otherwise selfring aperture is
initialized with an incorrect doorbell aperture base.
Port changes from this commit from soc21 to soc24:
commit 1c312e816c ("drm/amdgpu: Enable doorbell selfring after resize FB BAR")
Signed-off-by: David Belanger <david.belanger@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.11.x
The SET_SHADER_DEBUGGER packet must work with the added
hardware queue, switch the packet submitting to mes schq pipe.
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.11.x
During init, there can be some collisions on the i2c bus that result in
the EEPROM read failing. This has been mitigated in the PMFW to a
degree, but there is still a small chance that the bus will be busy.
When the read fails during RAS init, that disables page retirement
altogether, which is obviously not ideal. To try to avoid that
situation, set the eeprom_read function to retry once if the first read
fails, specifically for smu_v13_0_6.
Signed-off-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Correctly spelled comments make it easier for the reader to understand
the code.
Replace 'maxium' with 'maximum' in the comment &
replace 'diffculty' with 'difficulty' in the comment &
replace 'suppluy' with 'supply' in the comment &
replace 'Congiuration' with 'Configuration' in the comment &
replace 'eanbled' with 'enabled' in the comment.
Signed-off-by: Yan Zhen <yanzhen@vivo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Fix a typo in comments.
Reported-by: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Kreimer <algonell@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Correctly spelled comments make it easier for the reader to understand
the code.
Replace 'udpate' with 'update' in the comment &
replace 'recieved' with 'received' in the comment &
replace 'dsiable' with 'disable' in the comment &
replace 'Initiailize' with 'Initialize' in the comment &
replace 'disble' with 'disable' in the comment &
replace 'Disbale' with 'Disable' in the comment &
replace 'enogh' with 'enough' in the comment &
replace 'availabe' with 'available' in the comment.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Yan Zhen <yanzhen@vivo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Drop wrapper used in one place. gfx_v9_4_3_xcc_cp_enable()
is used in one place. gfx_v9_4_3_xcc_cp_compute_enable()
is used everywhere else.
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This introduces camera, display and gpu clock drivers for SM4450. A
camera clock controller is also introduced for SM8150.
A bunch of struct freq_tbl are marked const, to reduce .data usage.
Support for MSM8226 A7PLL and the Regera PLL is introduced.
The Lucid 5LPE PLL configuration sequence is corrected to not reuse
Trion, as they do differ.
A number of fixes are made to SM8550 display clock controller, and
SM8650 is folded into the same driver.
Missing clocks and GDSCs needed for audio on MSM8998 are added.
For SC8180X missing USB MP resets, GPLL9 clock, and QUPv3 DFS clocks are
added, the sdcc clock frequency tables are corrected.
The SM8150 gcc_cpuss_ahb_clk_src is dropped.
PCIe GDSCs are marked at RET_ON on sm8250 and sm8540, to avoid them
turning off during suspend.
The SM8550 video clock controller GDSCs are marked to use the newly
introduced HW_CTRL mechanism.
-----BEGIN PGP SIGNATURE-----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=hfMs
-----END PGP SIGNATURE-----
Merge tag 'qcom-clk-for-6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into clk-qcom
Pull Qualcomm clk driver updates from Bjorn Andersson:
- Add camera, display and GPU clock drivers for Qualcomm SM4450
- Add a camera clock driver for Qualcomm SM8150
- Mark a bunch of struct freq_tbl const to reduce .data usage
- Add Qualcomm MSM8226 A7PLL and Regera PLL support
- Fix the Qualcomm Lucid 5LPE PLL configuration sequence to not reuse
Trion, as they do differ
- A number of fixes to the Qualcomm SM8550 display clock driver
- Fold Qualcomm SM8650 display clock driver into SM8550 one
- Add missing clocks and GDSCs needed for audio on Qualcomm MSM8998
- Add missing USB MP resets, GPLL9, and QUPv3 DFS to Qualcomm SC8180X
- Fix sdcc clk frequency tables on Qualcomm SC8180X
- Drop the Qualcomm SM8150 gcc_cpuss_ahb_clk_src
- Mark Qualcomm PCIe GDSCs as RET_ON on sm8250 and sm8540 to avoid them
turning off during suspend
- Use the HW_CTRL mechanism on Qualcomm SM8550 video clock controller
GDSCs
* tag 'qcom-clk-for-6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (47 commits)
clk: qcom: videocc-sm8550: Use HW_CTRL_TRIGGER flag for video GDSC's
clk: qcom: dispcc-sm8250: use special function for Lucid 5LPE PLL
clk: qcom: dispcc-sm8250: use CLK_SET_RATE_PARENT for branch clocks
clk: qcom: ipq5332: Use icc-clk for enabling NoC related clocks
clk: qcom: ipq5332: Register gcc_qdss_tsctr_clk_src
dt-bindings: usb: qcom,dwc3: Update ipq5332 clock details
dt-bindings: interconnect: Add Qualcomm IPQ5332 support
clk: qcom: gcc-msm8998: Add Q6 BIMC and LPASS core, ADSP SMMU clocks
dt-bindings: clock: gcc-msm8998: Add Q6 and LPASS clocks definitions
clk: qcom: Fix SM_CAMCC_8150 dependencies
clk: qcom: gcc-sm8150: De-register gcc_cpuss_ahb_clk_src
clk: qcom: gcc-sc8180x: Fix the sdcc2 and sdcc4 clocks freq table
clk: qcom: gcc-sc8180x: Add GPLL9 support
dt-bindings: clock: qcom: Add GPLL9 support on gcc-sc8180x
clk: qcom: gcc-sc8180x: Register QUPv3 RCGs for DFS on sc8180x
clk: qcom: clk-rpmh: Fix overflow in BCM vote
dt-bindings: clock: qcom: Drop required-opps in required on SM8650 camcc
dt-bindings: clock: qcom: Drop required-opps in required on sm8650 videocc
dt-bindings: clock: qcom,qcs404-turingcc: convert to dtschema
dt-bindings: clock: Add x1e80100 LPASSCC reset controller
...
To ensure code clarity and prevent potential errors, it's advisable
to employ the ';' as a statement separator, except when ',' are
intentionally used for specific purposes.
Signed-off-by: Shen Lichuan <shenlichuan@vivo.com>
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Add a jump target so that a bit of exception handling can be better reused
at the end of this function implementation.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
The combination of the calls “up_read(&key->sem)” and “key_put(key)”
was immediately used after a return code check for a set_key() call
in this function implementation.
Thus use such a function call pair only once instead directly
before the check.
This issue was transformed by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Rather than specifying matches for every architecture, what we actually
want is an extglob-like thing, such as:
F: **/vdso/*getrandom*
Unfortunately, this isn't possible, but get_maintainers.pl does support
a "N:" directive that uses regexes, so just encode that extglob
statement as an ordinary regex.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
-----BEGIN PGP SIGNATURE-----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=mWCw
-----END PGP SIGNATURE-----
Merge tag 'random-6.12-rc1-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random
Pull random number generator updates from Jason Donenfeld:
"Originally I'd planned on sending each of the vDSO getrandom()
architecture ports to their respective arch trees. But as we started
to work on this, we found lots of interesting issues in the shared
code and infrastructure, the fixes for which the various archs needed
to base their work.
So in the end, this turned into a nice collaborative effort fixing up
issues and porting to 5 new architectures -- arm64, powerpc64,
powerpc32, s390x, and loongarch64 -- with everybody pitching in and
commenting on each other's code. It was a fun development cycle.
This contains:
- Numerous fixups to the vDSO selftest infrastructure, getting it
running successfully on more platforms, and fixing bugs in it.
- Additions to the vDSO getrandom & chacha selftests. Basically every
time manual review unearthed a bug in a revision of an arch patch,
or an ambiguity, the tests were augmented.
By the time the last arch was submitted for review, s390x, v1 of
the series was essentially fine right out of the gate.
- Fixes to the the generic C implementation of vDSO getrandom, to
build and run successfully on all archs, decoupling it from
assumptions we had (unintentionally) made on x86_64 that didn't
carry through to the other architectures.
- Port of vDSO getrandom to LoongArch64, from Xi Ruoyao and acked by
Huacai Chen.
- Port of vDSO getrandom to ARM64, from Adhemerval Zanella and acked
by Will Deacon.
- Port of vDSO getrandom to PowerPC, in both 32-bit and 64-bit
varieties, from Christophe Leroy and acked by Michael Ellerman.
- Port of vDSO getrandom to S390X from Heiko Carstens, the arch
maintainer.
While it'd be natural for there to be things to fix up over the course
of the development cycle, these patches got a decent amount of review
from a fairly diverse crew of folks on the mailing lists, and, for the
most part, they've been cooking in linux-next, which has been helpful
for ironing out build issues.
In terms of architectures, I think that mostly takes care of the
important 64-bit archs with hardware still being produced and running
production loads in settings where vDSO getrandom is likely to help.
Arguably there's still RISC-V left, and we'll see for 6.13 whether
they find it useful and submit a port"
* tag 'random-6.12-rc1-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random: (47 commits)
selftests: vDSO: check cpu caps before running chacha test
s390/vdso: Wire up getrandom() vdso implementation
s390/vdso: Move vdso symbol handling to separate header file
s390/vdso: Allow alternatives in vdso code
s390/module: Provide find_section() helper
s390/facility: Let test_facility() generate static branch if possible
s390/alternatives: Remove ALT_FACILITY_EARLY
s390/facility: Disable compile time optimization for decompressor code
selftests: vDSO: fix vdso_config for s390
selftests: vDSO: fix ELF hash table entry size for s390x
powerpc/vdso: Wire up getrandom() vDSO implementation on VDSO64
powerpc/vdso: Wire up getrandom() vDSO implementation on VDSO32
powerpc/vdso: Refactor CFLAGS for CVDSO build
powerpc/vdso32: Add crtsavres
mm: Define VM_DROPPABLE for powerpc/32
powerpc/vdso: Fix VDSO data access when running in a non-root time namespace
selftests: vDSO: don't include generated headers for chacha test
arm64: vDSO: Wire up getrandom() vDSO implementation
arm64: alternative: make alternative_has_cap_likely() VDSO compatible
selftests: vDSO: also test counter in vdso_test_chacha
...
Fix data length written and read in airoha_snand_write_data and
airoha_snand_read_data routines respectively if it is bigger than
SPI_MAX_TRANSFER_SIZE.
Fixes: a403997c12 ("spi: airoha: add SPI-NAND Flash controller driver")
Tested-by: Christian Marangi <ansuelsmth@gmail.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20240913-airoha-spi-fixes-v1-2-de2e74ed4664@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
SPI_NFI_READ_FROM_CACHE_DONE bit must be written at the end of
dirmap_read operation even if it is already set.
In the same way, SPI_NFI_LOAD_TO_CACHE_DONE bit must be written at the
end of dirmap_write operation even if it is already set.
For this reason use regmap_write_bits() instead of regmap_set_bits().
This patch fixes mtd_pagetest kernel module test.
Fixes: a403997c12 ("spi: airoha: add SPI-NAND Flash controller driver")
Tested-by: Christian Marangi <ansuelsmth@gmail.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20240913-airoha-spi-fixes-v1-1-de2e74ed4664@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
- Implement per-PMU context rescheduling to significantly improve single-PMU
performance, and related cleanups/fixes. (by Peter Zijlstra and Namhyung Kim)
- Fix ancient bug resulting in a lot of events being dropped erroneously
at higher sampling frequencies. (by Luo Gengkun)
- uprobes enhancements:
- Implement RCU-protected hot path optimizations for better performance:
"For baseline vs SRCU, peak througput increased from 3.7 M/s (million uprobe
triggerings per second) up to about 8 M/s. For uretprobes it's a bit more
modest with bump from 2.4 M/s to 5 M/s.
For SRCU vs RCU Tasks Trace, peak throughput for uprobes increases further from
8 M/s to 10.3 M/s (+28%!), and for uretprobes from 5.3 M/s to 5.8 M/s (+11%),
as we have more work to do on uretprobes side.
Even single-thread (no contention) performance is slightly better: 3.276 M/s to
3.396 M/s (+3.5%) for uprobes, and 2.055 M/s to 2.174 M/s (+5.8%)
for uretprobes."
(by Andrii Nakryiko et al)
- Document mmap_lock, don't abuse get_user_pages_remote(). (by Oleg Nesterov)
- Cleanups & fixes to prepare for future work:
- Remove uprobe_register_refctr()
- Simplify error handling for alloc_uprobe()
- Make uprobe_register() return struct uprobe *
- Fold __uprobe_unregister() into uprobe_unregister()
- Shift put_uprobe() from delete_uprobe() to uprobe_unregister()
- BPF: Fix use-after-free in bpf_uprobe_multi_link_attach()
(by Oleg Nesterov)
- New feature & ABI extension: allow events to use PERF_SAMPLE READ with
inheritance, enabling sample based profiling of a group of counters over
a hierarchy of processes or threads. (by Ben Gainey)
- Intel uncore & power events updates:
- Add Arrow Lake and Lunar Lake support
- Add PERF_EV_CAP_READ_SCOPE
- Clean up and enhance cpumask and hotplug support
(by Kan Liang)
- Add LNL uncore iMC freerunning support
- Use D0:F0 as a default device
(by Zhenyu Wang)
- Intel PT: fix AUX snapshot handling race. (by Adrian Hunter)
- Misc fixes and cleanups. (by James Clark, Jiri Olsa, Oleg Nesterov and Peter Zijlstra)
Signed-off-by: Ingo Molnar <mingo@kernel.org>
-----BEGIN PGP SIGNATURE-----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=E3s3
-----END PGP SIGNATURE-----
Merge tag 'perf-core-2024-09-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf events updates from Ingo Molnar:
- Implement per-PMU context rescheduling to significantly improve
single-PMU performance, and related cleanups/fixes (Peter Zijlstra
and Namhyung Kim)
- Fix ancient bug resulting in a lot of events being dropped
erroneously at higher sampling frequencies (Luo Gengkun)
- uprobes enhancements:
- Implement RCU-protected hot path optimizations for better
performance:
"For baseline vs SRCU, peak througput increased from 3.7 M/s
(million uprobe triggerings per second) up to about 8 M/s. For
uretprobes it's a bit more modest with bump from 2.4 M/s to
5 M/s.
For SRCU vs RCU Tasks Trace, peak throughput for uprobes
increases further from 8 M/s to 10.3 M/s (+28%!), and for
uretprobes from 5.3 M/s to 5.8 M/s (+11%), as we have more
work to do on uretprobes side.
Even single-thread (no contention) performance is slightly
better: 3.276 M/s to 3.396 M/s (+3.5%) for uprobes, and 2.055
M/s to 2.174 M/s (+5.8%) for uretprobes."
(Andrii Nakryiko et al)
- Document mmap_lock, don't abuse get_user_pages_remote() (Oleg
Nesterov)
- Cleanups & fixes to prepare for future work:
- Remove uprobe_register_refctr()
- Simplify error handling for alloc_uprobe()
- Make uprobe_register() return struct uprobe *
- Fold __uprobe_unregister() into uprobe_unregister()
- Shift put_uprobe() from delete_uprobe() to uprobe_unregister()
- BPF: Fix use-after-free in bpf_uprobe_multi_link_attach()
(Oleg Nesterov)
- New feature & ABI extension: allow events to use PERF_SAMPLE READ
with inheritance, enabling sample based profiling of a group of
counters over a hierarchy of processes or threads (Ben Gainey)
- Intel uncore & power events updates:
- Add Arrow Lake and Lunar Lake support
- Add PERF_EV_CAP_READ_SCOPE
- Clean up and enhance cpumask and hotplug support
(Kan Liang)
- Add LNL uncore iMC freerunning support
- Use D0:F0 as a default device
(Zhenyu Wang)
- Intel PT: fix AUX snapshot handling race (Adrian Hunter)
- Misc fixes and cleanups (James Clark, Jiri Olsa, Oleg Nesterov and
Peter Zijlstra)
* tag 'perf-core-2024-09-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (40 commits)
dmaengine: idxd: Clean up cpumask and hotplug for perfmon
iommu/vt-d: Clean up cpumask and hotplug for perfmon
perf/x86/intel/cstate: Clean up cpumask and hotplug
perf: Add PERF_EV_CAP_READ_SCOPE
perf: Generic hotplug support for a PMU with a scope
uprobes: perform lockless SRCU-protected uprobes_tree lookup
rbtree: provide rb_find_rcu() / rb_find_add_rcu()
perf/uprobe: split uprobe_unregister()
uprobes: travers uprobe's consumer list locklessly under SRCU protection
uprobes: get rid of enum uprobe_filter_ctx in uprobe filter callbacks
uprobes: protected uprobe lifetime with SRCU
uprobes: revamp uprobe refcounting and lifetime management
bpf: Fix use-after-free in bpf_uprobe_multi_link_attach()
perf/core: Fix small negative period being ignored
perf: Really fix event_function_call() locking
perf: Optimize __pmu_ctx_sched_out()
perf: Add context time freeze
perf: Fix event_function_call() locking
perf: Extract a few helpers
perf: Optimize context reschedule for single PMU cases
...
- Fix energy-pkg event enumeration on certain AMD CPUs
- Set up the LBR branch stack for BPF counting events too
Signed-off-by: Ingo Molnar <mingo@kernel.org>
-----BEGIN PGP SIGNATURE-----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=BxbU
-----END PGP SIGNATURE-----
Merge tag 'perf-urgent-2024-09-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf event fixes from Ingo Molnar:
"Left over from the v6.11 cycle:
- Fix energy-pkg event enumeration on certain AMD CPUs
- Set up the LBR branch stack for BPF counting events too"
* tag 'perf-urgent-2024-09-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/intel: Allow to setup LBR for counting event for BPF
perf/x86/rapl: Fix the energy-pkg event for AMD CPUs
* Improvements
- Adjust DMI match table for Framework Laptop for improving
maintainabilities for both legacy and new models.
- Add .remove driver callback for cros_ec_typec for allowing the
driver to be rebound.
- Use kmemdup_array() for taking care possible overflows.
-----BEGIN PGP SIGNATURE-----
iIkEABYIADEWIQS0yQeDP3cjLyifNRUrxTEGBto89AUCZugZQRMcdHp1bmdiaUBr
ZXJuZWwub3JnAAoJECvFMQYG2jz0BuUBAKnNSFD0fcYpG7Sy3r1Ox2cvrfwSR3Lm
YN+H3cy+ISEZAQCIiZms9U+oocmajWs0Fup+9TY9OsrgNabV0ZiZV5xpAg==
=qQmu
-----END PGP SIGNATURE-----
Merge tag 'chrome-platform-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
Pull chrome platform updates from Tzung-Bi Shih:
- Adjust DMI match table for Framework Laptop for improving
maintainabilities for both legacy and new models
- Add .remove driver callback for cros_ec_typec in order to allow the
driver to be rebound
- Use kmemdup_array() for taking care possible overflows
* tag 'chrome-platform-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
platform/chrome: chromeos_laptop: Use kmemdup_array
platform/chrome: cros_ec_typec: add remove driver hook
platform/chrome: cros_ec_lpc: switch primary DMI data for Framework Laptop
- video: Reduce code when CONFIG_HAS_IOPORT=n
- xenfb: Fix crash by assigning fb_info->device
- pxafb: Fix possible use after free in pxafb_task()
- efifb: Introduce and use new devm_register_framebuffer() function
- mmpfb: Utilize devm_clk_get_enabled() helpers
- various typo fixes and code cleanups
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCZumi7QAKCRD3ErUQojoP
X7/HAP9ZvjAWNi0rNW0TLovwQbfQJf4Pw4ZeQ/u7uZJxj5cFjAEAuQz8nBaejr8A
RNxSM4k4bCZD26OkYcrNXS+s4StCnww=
=h4fn
-----END PGP SIGNATURE-----
Merge tag 'fbdev-for-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev
Pull fbdev updates from Helge Deller:
- video: Reduce code when CONFIG_HAS_IOPORT=n
- xenfb: Fix crash by assigning fb_info->device
- pxafb: Fix possible use after free in pxafb_task()
- efifb: Introduce and use new devm_register_framebuffer() function
- mmpfb: Utilize devm_clk_get_enabled() helpers
- various typo fixes and code cleanups
* tag 'fbdev-for-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev:
fbdev: omapfb: Fix typo in comment
fbdev: pxafb: Fix possible use after free in pxafb_task()
fbdev: xen-fbfront: Assign fb_info->device
fbdev: hyperv_fb: Convert comma to semicolon
fbdev: imsttfb: convert comma to semicolon
fbdev: pxa3xx-gcu: Convert comma to semicolon
fbdev: efifb: Use driver-private screen_info for sysfs
fbdev: efifb: Use devm_register_framebuffer()
fbdev: efifb: Register sysfs groups through driver core
fbdev: Introduce devm_register_framebuffer()
fbdev: omapfb: Use sysfs_emit_at() to simplify code
fbdev: omapfb: panel-sony-acx565akm: Simplify show_cabc_available_modes()
fbdev: mmp: Use devm_clk_get_enabled() helpers
fbdev: hpfb: Fix an error handling path in hpfb_dio_probe()
video: Handle HAS_IOPORT dependencies
To ensure code clarity and prevent potential errors, it's advisable
to employ the ';' as a statement separator, except when ',' are
intentionally used for specific purposes.
Signed-off-by: Shen Lichuan <shenlichuan@vivo.com>
Link: https://lore.kernel.org/r/20240918032246.9147-1-shenlichuan@vivo.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Including:
- Core changes:
- Allow ATS on VF when parent device is identity mapped.
- Optimize unmap path on ARM io-pagetable implementation.
- Use of_property_present().
- ARM-SMMU changes:
- SMMUv2:
- Devicetree binding updates for Qualcomm MMU-500 implementations.
- Extend workarounds for broken Qualcomm hypervisor to avoid
touching features that are not available (e.g. 16KiB page
support, reserved context banks).
- SMMUv3:
- Support for NVIDIA's custom virtual command queue hardware.
- Fix Stage-2 stall configuration and extend tests to cover this
area.
- A bunch of driver cleanups, including simplification of the
master rbtree code.
- Plus minor cleanups and fixes across both drivers.
- Intel VT-d changes:
- Retire si_domain and convert to use static identity domain.
- Batched IOTLB/dev-IOTLB invalidation.
- Small code refactoring and cleanups.
- AMD-Vi changes:
- Cleanup and refactoring of io-pagetable code.
- Add parameter to limit the used io-pagesizes.
- Other cleanups and fixes.
-----BEGIN PGP SIGNATURE-----
iQIzBAABCAAdFiEEr9jSbILcajRFYWYyK/BELZcBGuMFAmboAtoACgkQK/BELZcB
GuNidQ//WOhwVQZmdS6vnU2vu//LwFE7Q7PsRYPW2QhFri1eurKo6jxMNBtgUsXu
fPTSEBM7/lhagRgb29ycrbOYoavkEnUiIMX7vRsjl9tVkqd/GKNTrMuUC+QPiBYQ
ASkStmEUW6Zvye4rWyUxiCJIFIA5wm74wSOOQ6X2Wg3WMo51njrj1DK/k2H5JenJ
RTmIA9Ynef2py38xWDd0UE/psvKrzA5uug4IP0E0v014i36cSEVrH7hjztMfd8Sc
2dUuJ8eUUtLTo1ffTcmxoTvUBjBzJOzeSQrFfaDZDgyqayt6JoSKeX1DV/nCI8kc
ftg0pe37Zr3mndgQC7wNyUO1GOmkJl+GpMFyJTG8wpnBc0tr+TDn1o6QERymcRxA
kn62n4vxxjWoRSKt3di7hNM0Uuwj8/z/cIbDSTNbSov4fDuuz0xppdcA/ewKATv0
VgmpP5OyIFZXM+mR4Vem2hZQQ3wPOsJAFVWS1ROtYQFgiimrGf+w9et8rEU4pmp5
Ve4rSmka60NLdE6i1JNqx4sRrRsdJJ55knI77nHrt0TZkbMzA/JG1UT3TbbMJTtd
v5dviMMOXLpcKQLgqlde8QWOEjT6VUw/fbU640iyzhrWAm8fWDBefrSv6JLhevQ4
fBajoaej89cd9DkkEJiSTiyGig8QkY3HFaqDo3u5g/sBBrMBZas=
=1QvI
-----END PGP SIGNATURE-----
Merge tag 'iommu-updates-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux
Pull iommu updates from Joerg Roedel:
"Core changes:
- Allow ATS on VF when parent device is identity mapped
- Optimize unmap path on ARM io-pagetable implementation
- Use of_property_present()
ARM-SMMU changes:
- SMMUv2:
- Devicetree binding updates for Qualcomm MMU-500 implementations
- Extend workarounds for broken Qualcomm hypervisor to avoid
touching features that are not available (e.g. 16KiB page
support, reserved context banks)
- SMMUv3:
- Support for NVIDIA's custom virtual command queue hardware
- Fix Stage-2 stall configuration and extend tests to cover this
area
- A bunch of driver cleanups, including simplification of the
master rbtree code
- Minor cleanups and fixes across both drivers
Intel VT-d changes:
- Retire si_domain and convert to use static identity domain
- Batched IOTLB/dev-IOTLB invalidation
- Small code refactoring and cleanups
AMD-Vi changes:
- Cleanup and refactoring of io-pagetable code
- Add parameter to limit the used io-pagesizes
- Other cleanups and fixes"
* tag 'iommu-updates-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (77 commits)
dt-bindings: arm-smmu: Add compatible for QCS8300 SoC
iommu/amd: Test for PAGING domains before freeing a domain
iommu/amd: Fix argument order in amd_iommu_dev_flush_pasid_all()
iommu/amd: Add kernel parameters to limit V1 page-sizes
iommu/arm-smmu-v3: Reorganize struct arm_smmu_ctx_desc_cfg
iommu/arm-smmu-v3: Add types for each level of the CD table
iommu/arm-smmu-v3: Shrink the cdtab l1_desc array
iommu/arm-smmu-v3: Do not use devm for the cd table allocations
iommu/arm-smmu-v3: Remove strtab_base/cfg
iommu/arm-smmu-v3: Reorganize struct arm_smmu_strtab_cfg
iommu/arm-smmu-v3: Add types for each level of the 2 level stream table
iommu/arm-smmu-v3: Add arm_smmu_strtab_l1/2_idx()
iommu/arm-smmu-qcom: apply num_context_bank fixes for SDM630 / SDM660
iommu/arm-smmu-v3: Use the new rb tree helpers
dt-bindings: arm-smmu: document the support on SA8255p
iommu/tegra241-cmdqv: Do not allocate vcmdq until dma_set_mask_and_coherent
iommu/tegra241-cmdqv: Drop static at local variable
iommu/tegra241-cmdqv: Fix ioremap() error handling in probe()
iommu/amd: Do not set the D bit on AMD v2 table entries
iommu/amd: Correct the reported page sizes from the V1 table
...
* New drivers
- Driver for Sophgo SG2042 external hardware monitor
- Thermal sensor driver for Surface Aggregator Module
* Added support to existing drivers
- oxp-sensors: Support for multiple new devices.
- nct6775: Added G15CF to ASUS WMI monitoring list
* Modernizations
- ina2xx: Driver cleanup and update to use with_info API
- lm92: Driver cleanup and update to use regmap and with_info API
- lm95234: Driver cleanup and update to use regmap and with_info API
- max1619: Driver cleanup and update to use regmap and with_info API
- max1668: Driver cleanup and update to use regmap and with_info API
- max6697: Driver cleanup and update to use regmap and with_info API
* API updates
- Removed unused devm_hwmon_device_unregister() API function
* Other notable changes
- Implement and use generic bus access delay for pmbus drivers
- Use with scoped for each OF child loop in several drivers
- Module unloading fixes for gsc-hwmon and ntc_thermistor drivers
- Converted various drivers to use multi-byte regmap operations
- adt7475: Improved devicetree based configuration
- ltc2947: Move to firmware agnostic API
- ltc2978: Converted devicetree description to yaml
- max16065: Addressed overflows when writing limit attributes
* Various other minor cleanups, fixes and improvements
-----BEGIN PGP SIGNATURE-----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=z6jf
-----END PGP SIGNATURE-----
Merge tag 'hwmon-for-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
"New drivers:
- driver for Sophgo SG2042 external hardware monitor
- thermal sensor driver for Surface Aggregator Module
Added support to existing drivers:
- oxp-sensors: Support for multiple new devices.
- nct6775: Added G15CF to ASUS WMI monitoring list
Modernizations:
- driver cleanup and update to use with_info API: ina2xx, lm92,
lm95234, max1619, max1668, and max6697.
API updates:
- removed unused devm_hwmon_device_unregister() API function
Other notable changes
- implement and use generic bus access delay for pmbus drivers
- use with scoped for each OF child loop in several drivers
- module unloading fixes for gsc-hwmon and ntc_thermistor drivers
- converted various drivers to use multi-byte regmap operations
- adt7475: Improved devicetree based configuration
- ltc2947: Move to firmware agnostic API
- ltc2978: Converted devicetree description to yaml
- max16065: Addressed overflows when writing limit attributes
Various other minor cleanups, fixes and improvements"
* tag 'hwmon-for-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (96 commits)
hwmon: Remove devm_hwmon_device_unregister() API function
hwmon: (sch5636) Print unknown ID in error string via %*pE
hwmon: (sht21) Use %*ph to print small buffer
hwmon: (pmbus/mpq7932) Constify struct regulator_desc
hwmon: pmbus: pli12096bc: Add write delay
hwmon: pmbus: zl6100: Use generic code
hwmon: pmbus: ucd9000: Use generic code
hwmon: pmbus: max15301: Use generic code
hwmon: pmbus: Implement generic bus access delay
hwmon: (ina2xx) Use shunt voltage to calculate current
hwmon: (ina2xx) Add support for current limits
hwmon: (ina2xx) Pass register to alert limit write functions
hwmon: (ina2xx) Convert to use with_info hwmon API
hwmon: (ina2xx) Move ina2xx_get_value()
hwmon: (ina2xx) Set alert latch
hwmon: (ina2xx) Consolidate chip initialization code
hwmon: (ina2xx) Fix various overflow issues
hwmon: (ina2xx) Re-initialize chip using regmap functions
hwmon: (ina2xx) Use local regmap pointer if used more than once
hwmon: (ina2xx) Mark regmap_config as const
...
The violation of atomicity occurs when the drbd_uuid_set_bm function is
executed simultaneously with modifying the value of
device->ldev->md.uuid[UI_BITMAP]. Consider a scenario where, while
device->ldev->md.uuid[UI_BITMAP] passes the validity check when its
value is not zero, the value of device->ldev->md.uuid[UI_BITMAP] is
written to zero. In this case, the check in drbd_uuid_set_bm might refer
to the old value of device->ldev->md.uuid[UI_BITMAP] (before locking),
which allows an invalid value to pass the validity check, resulting in
inconsistency.
To address this issue, it is recommended to include the data validity
check within the locked section of the function. This modification
ensures that the value of device->ldev->md.uuid[UI_BITMAP] does not
change during the validation process, thereby maintaining its integrity.
This possible bug is found by an experimental static analysis tool
developed by our team. This tool analyzes the locking APIs to extract
function pairs that can be concurrently executed, and then analyzes the
instructions in the paired functions to identify possible concurrency
bugs including data races and atomicity violations.
Fixes: 9f2247bb9b ("drbd: Protect accesses to the uuid set with a spinlock")
Cc: stable@vger.kernel.org
Signed-off-by: Qiu-ji Chen <chenqiuji666@gmail.com>
Reviewed-by: Philipp Reisner <philipp.reisner@linbit.com>
Link: https://lore.kernel.org/r/20240913083504.10549-1-chenqiuji666@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
- binfmt_elf: Dump smaller VMAs first in ELF cores (Brian Mak)
- binfmt_elf: mseal address zero (Jeff Xu)
- binfmt_elf, coredump: Log the reason of the failed core dumps
(Roman Kisel)
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQRSPkdeREjth1dHnSE2KwveOeQkuwUCZufubAAKCRA2KwveOeQk
uyBPAQC2sM6j4xEEjyVkUZMmtumhyHMWtYmkqTmP8SbFn0Q3eQD/Yh9iyRng6Kmc
jYm7RumqQkT+wrjXXKlazuJN9w7knAU=
=UuX5
-----END PGP SIGNATURE-----
Merge tag 'execve-v6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull execve updates from Kees Cook:
- binfmt_elf: Dump smaller VMAs first in ELF cores (Brian Mak)
- binfmt_elf: mseal address zero (Jeff Xu)
- binfmt_elf, coredump: Log the reason of the failed core dumps (Roman
Kisel)
* tag 'execve-v6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
binfmt_elf: mseal address zero
binfmt_elf: Dump smaller VMAs first in ELF cores
binfmt_elf, coredump: Log the reason of the failed core dumps
coredump: Standartize and fix logging
UCM can load a board-specific file based on the card long_name. Remove
the constant "AMD Soundwire SOF" long_name so that the ASoC core can
set the long_name based on DMI information.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20240916061318.3147988-1-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
- Add support for s2idle for CPU PM domains on PREEMPT_RT
- Add device managed version of dev_pm_domain_attach|detach_list()
- Improve layout of the debugfs summary table
pmdomain providers:
- amlogic: Remove obsolete vpu domain driver
- bcm: raspberrypi: Add support for devices used as wakeup-sources
- imx: Fixup clock handling for imx93 at driver remove
- rockchip: Add gating support for RK3576
- rockchip: Add support for RK3576 SoC
- Some OF parsing simplifications
- Some simplifications by using dev_err_probe() and guard()
pmdomain consumers:
- qcom/media/venus: Convert to the device managed APIs for PM domains
cpuidle-psci:
- Add support for s2idle/s2ram for the hierarchical topology on PREEMPT_RT
- Some OF parsing simplifications
-----BEGIN PGP SIGNATURE-----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=nWyc
-----END PGP SIGNATURE-----
Merge tag 'pmdomain-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm
Pull pmdomain updates from Ulf Hansson:
"pmdomain core:
- Add support for s2idle for CPU PM domains on PREEMPT_RT
- Add device managed version of dev_pm_domain_attach|detach_list()
- Improve layout of the debugfs summary table
pmdomain providers:
- amlogic: Remove obsolete vpu domain driver
- bcm: raspberrypi: Add support for devices used as wakeup-sources
- imx: Fixup clock handling for imx93 at driver remove
- rockchip: Add gating support for RK3576
- rockchip: Add support for RK3576 SoC
- Some OF parsing simplifications
- Some simplifications by using dev_err_probe() and guard()
pmdomain consumers:
- qcom/media/venus: Convert to the device managed APIs for PM domains
cpuidle-psci:
- Add support for s2idle/s2ram for the hierarchical topology on
PREEMPT_RT
- Some OF parsing simplifications"
* tag 'pmdomain-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: (39 commits)
pmdomain: core: Reduce debug summary table width
pmdomain: core: Move mode_status_str()
pmdomain: core: Fix "managed by" alignment in debug summary
pmdomain: core: Harden inter-column space in debug summary
pmdomain: rockchip: Add gating masks for rk3576
pmdomain: rockchip: Add gating support
pmdomain: rockchip: Simplify dropping OF node reference
pmdomain: mediatek: make use of dev_err_cast_probe()
pmdomain: imx93-pd: drop the context variable "init_off"
pmdomain: imx93-pd: don't unprepare clocks on driver remove
pmdomain: imx93-pd: replace dev_err() with dev_err_probe()
pmdomain: qcom: rpmpd: Simplify locking with guard()
pmdomain: qcom: rpmhpd: Simplify locking with guard()
pmdomain: qcom: cpr: Simplify locking with guard()
pmdomain: qcom: cpr: Simplify with dev_err_probe()
pmdomain: imx: gpcv2: Simplify with scoped for each OF child loop
pmdomain: imx: gpc: Simplify with scoped for each OF child loop
pmdomain: rockchip: SimplUlf Hanssonify locking with guard()
pmdomain: rockchip: Simplify with scoped for each OF child loop
pmdomain: qcom-cpr: Use scope based of_node_put() to simplify code.
...
RV3028 RTC has a clock out features, the clk out can be
controlled using clkout register, to consume the clock out
from rv3028 '#clock-cells' property is added.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Karthikeyan Krishnasamy <karthikeyan@linumiz.com>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20240912142451.2952633-4-karthikeyan@linumiz.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
- add support for the new PMU variant inside the WCN6855 chipset
- add documentation for the subsystem
-----BEGIN PGP SIGNATURE-----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=u9Ea
-----END PGP SIGNATURE-----
Merge tag 'pwrseq-updates-for-v6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull power sequencing updates from Bartosz Golaszewski:
"There's one change adding support for a new PMU model and another
adding documentation for the subsystem which probably should have been
part of the initial commit but better late than never:
- add support for the new PMU variant inside the WCN6855 chipset
- add documentation for the subsystem"
* tag 'pwrseq-updates-for-v6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
Documentation: add a driver API doc for the power sequencing subsystem
power: sequencing: qcom-wcn: add support for the WCN6855 PMU
Core GPIOLIB:
- provide and add users for a macro allowing to iterate over accepted
GPIO property names of consumer device nodes
- remove legacy definitions that are no longer used
- put legacy GPIO devres helpers together with the rest of the deprecated
code
- implement and use swnode_gpio_get_reference(): a wrapper simplifying
the underlying calls to fwnode_property_get_reference_args()
- use IS_ERR_OR_NULL() where it makes sense
- replace of_find_property() with of_property_present()
- simplify code with the scoped variant of OF-node children iterator
Documentation:
- update GPIO kerneldocs with Return sections
- fix "Excess struct member description" warnings now being triggered
with W=1
New drivers:
- add support for Analog Devices ADP5585
Driver improvements:
- add support for wake-on-GPIO to gpio-mpc8xxx
- use GPIO_LOOKUP_IDX() in gpio-virtuser
- use devm_clk_get_[optional_]enabled() where applicable in several
drivers
- replace OF-specific functions with provider-agnostic alternatives where
possible
- drop support for legacy platform data from gpio-ath79 and gpio-davinci
- refactor gpio-stmpe
- improve error reporting in gpio-pca953x
- add support for reading the direction of pins for some models to
gpio-vf610
DT bindings:
- convert the bindings for nxp,lpc3220 to YAML
- add gpio-reserved-ranges to gpio-davinci
- simplify the GPIO hog schema
- fix a GPIO hog issue in bindings for fcs,fxl6408
Other:
- fix format specifiers in user-space tools
- remove leftover files on make clean in tools/gpio/
-----BEGIN PGP SIGNATURE-----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=vVau
-----END PGP SIGNATURE-----
Merge tag 'gpio-updates-for-v6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio updates from Bartosz Golaszewski:
"Core GPIOLIB:
- provide and add users for a macro allowing to iterate over accepted
GPIO property names of consumer device nodes
- remove legacy definitions that are no longer used
- put legacy GPIO devres helpers together with the rest of the
deprecated code
- implement and use swnode_gpio_get_reference(): a wrapper
simplifying the underlying calls to
fwnode_property_get_reference_args()
- use IS_ERR_OR_NULL() where it makes sense
- replace of_find_property() with of_property_present()
- simplify code with the scoped variant of OF-node children iterator
Documentation:
- update GPIO kerneldocs with Return sections
- fix "Excess struct member description" warnings now being triggered
with W=1
New drivers:
- add support for Analog Devices ADP5585
Driver improvements:
- add support for wake-on-GPIO to gpio-mpc8xxx
- use GPIO_LOOKUP_IDX() in gpio-virtuser
- use devm_clk_get_[optional_]enabled() where applicable in several
drivers
- replace OF-specific functions with provider-agnostic alternatives
where possible
- drop support for legacy platform data from gpio-ath79 and
gpio-davinci
- refactor gpio-stmpe
- improve error reporting in gpio-pca953x
- add support for reading the direction of pins for some models to
gpio-vf610
DT bindings:
- convert the bindings for nxp,lpc3220 to YAML
- add gpio-reserved-ranges to gpio-davinci
- simplify the GPIO hog schema
- fix a GPIO hog issue in bindings for fcs,fxl6408
Other:
- fix format specifiers in user-space tools
- remove leftover files on make clean in tools/gpio/"
* tag 'gpio-updates-for-v6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (54 commits)
gpio: mpc8xxx: switch to using DEFINE_RUNTIME_DEV_PM_OPS()
gpio: xilinx: Use helper function devm_clk_get_optional_enabled()
gpio: mb86s7x: Use helper function devm_clk_get_optional_enabled()
gpio: lpc18xx: Use helper function devm_clk_get_enabled()
gpio: cadence: Use helper function devm_clk_get_enabled()
gpio: sama5d2-piobu: convert comma to semicolon
gpio: mpc8xxx: order headers alphabetically
gpio: davinci: use devm_clk_get_enabled()
gpio: davinci: drop platform data support
gpio: stmpe: Sort headers
gpio: stmpe: Make use of device properties
gpio: stmpe: Utilise temporary variable for struct device
gpio: stmpe: Remove unused 'dev' member of struct stmpe_gpio
gpio: stmpe: Fix IRQ related error messages
gpio: pch: kerneldoc fixes for excess members
gpio: zynq: Simplify using devm_clk_get_enabled()
gpio: mpc8xxx: Add wake on GPIO support
gpio: syscon: fix excess struct member build warning
gpio: stp-xway: Simplify using devm_clk_get_enabled()
gpiolib: legacy: Consolidate devm_gpio_*() with other legacy APIs
...
This pull request contains some cleanups to the core and some mostly
minor updates to a bunch of drivers and device tree bindings. One thing
worth pointing out is that it contains an immutable branch containing
support for a new mfd chip (Analog Devices ADP5585) with several sub
drivers. So expect to get the four affected commits also from my fellow
MFD and GPIO maintainers.
Thanks go to Andrew Kreimer, Clark Wang, Conor Dooley, David Lechner,
Dmitry Rokosov, Frank Li, Geert Uytterhoeven, George Stark, Jiapeng
Chong, Krzysztof Kozlowski, Laurent Pinchart, Liao Chen, Liu Ying, Rob
Herring and Wolfram Sang for code contributions and reviews and to Lee
Jones for preparing the above mentioned immutable branch.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEP4GsaTp6HlmJrf7Tj4D7WH0S/k4FAmboM3AACgkQj4D7WH0S
/k6IzQgAj+3B4F4UKPPI8jcQqRQGOWfjA365nIQmr1oeFYSGDILv4btU1TNV1MfH
WLXMRXLQb4dng21J8IwIJ/qyndL+GjRj3KWxLHJa3+/gxf8YuGwWJlNjlxtrGXM/
3JQ/aWqfgCf4KTRG3MoCTKc5fxtbHHWZ71kGdi6cchk1HggyBUH/7g85h/VkhCuc
JpOC7CvDVmzTkTIltCbiVJQ4xO3zmsV2WgnsWUzN+41PUjqJmMLmhKjI6UdAYWlI
B3qgCMXik153oYgaIw/BMtxFWa9e2ZxZ6hV+gx4tVQWbOtBPUxEqHpX2dt1fp5+h
7PQoKVWJycykdxmlOSGnjOl3RHVX5A==
=VjPD
-----END PGP SIGNATURE-----
Merge tag 'pwm/for-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux
Pull pwm updates from Uwe Kleine-König:
"This contains some cleanups to the core and some mostly minor updates
to a bunch of drivers and device tree bindings. One thing worth
pointing out is that it contains an immutable branch containing
support for a new mfd chip (Analog Devices ADP5585) with several sub
drivers.
Thanks go to Andrew Kreimer, Clark Wang, Conor Dooley, David Lechner,
Dmitry Rokosov, Frank Li, Geert Uytterhoeven, George Stark, Jiapeng
Chong, Krzysztof Kozlowski, Laurent Pinchart, Liao Chen, Liu Ying, Rob
Herring and Wolfram Sang for code contributions and reviews and to Lee
Jones for preparing the above mentioned immutable branch"
* tag 'pwm/for-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux: (21 commits)
pwm: stm32: Fix a typo
dt-bindings: pwm: amlogic: Add new bindings for meson A1 PWM
dt-bindings: pwm: amlogic: Add optional power-domains
pwm: Switch back to struct platform_driver::remove()
dt-bindings: pwm: allwinner,sun4i-a10-pwm: add top-level constraints
pwm: axi-pwmgen: use shared macro for version reg
pwm: atmel-hlcdc: Drop trailing comma
pwm: atmel-hlcdc: Enable module autoloading
pwm: omap-dmtimer: Use of_property_read_bool()
pwm: adp5585: Set OSC_EN bit to 1 when PWM state is enabled
pwm: lp3943: Fix an incorrect type in lp3943_pwm_parse_dt()
pwm: Simplify pwm_capture()
pwm: lp3943: Use of_property_count_u32_elems() to get property length
pwm: Don't export pwm_capture()
pwm: Make info in traces about affected pwm more useful
dt-bindings: pwm: renesas,tpu: Add r8a779h0 support
dt-bindings: pwm: renesas,pwm-rcar: Add r8a779h0 support
pwm: adp5585: Add Analog Devices ADP5585 support
gpio: adp5585: Add Analog Devices ADP5585 support
mfd: adp5585: Add Analog Devices ADP5585 core support
...
- Add documentation for the mmc-test driver
- Register the eMMC RPMB partition with the RPMB subsystem
- Some various cleanups
MMC host:
- dw_mmc-rockchip: Add support for the RK3576 variant
- renesas_sdhi: Add support for the RZ/V2H(P) variant
- sdhci_am654: Add a retry mechanism for tuning
- sdhci-atmel: Convert DT bindings to json schema
- sdhci-of-dwcmshc: Add eMMC HW reset support for BlueField-3 SoC
- sdhci-of-dwcmshc: Add support for the RK3576 variant
- sdhci-of-dwcmshc: Add support for the Sophgo SG2042 variant
- sdhci-of-ma35d1: Add new driver for the Nuvoton MA35D1 SDHCI
Misc/Tee:
- Add Replay Protected Memory Block (RPMB) subsystem
- Let optee probe RPMB device using RPMB subsystem
-----BEGIN PGP SIGNATURE-----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=en1i
-----END PGP SIGNATURE-----
Merge tag 'mmc-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC updates from Ulf Hansson:
"MMC core:
- Add documentation for the mmc-test driver
- Register the eMMC RPMB partition with the RPMB subsystem
- Some various cleanups
MMC host:
- dw_mmc-rockchip: Add support for the RK3576 variant
- renesas_sdhi: Add support for the RZ/V2H(P) variant
- sdhci_am654: Add a retry mechanism for tuning
- sdhci-atmel: Convert DT bindings to json schema
- sdhci-of-dwcmshc:
- Add eMMC HW reset support for BlueField-3 SoC
- Add support for the RK3576 variant
- Add support for the Sophgo SG2042 variant
- sdhci-of-ma35d1: Add new driver for the Nuvoton MA35D1 SDHCI
Misc/Tee:
- Add Replay Protected Memory Block (RPMB) subsystem
- Let optee probe RPMB device using RPMB subsystem"
* tag 'mmc-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (41 commits)
mmc: core: Use dev_err_probe for deferred regulators
optee: Fix a NULL vs IS_ERR() check
mmc: sdhci_am654: Add prints to tuning algorithm
mmc: sdhci_am654: Add retry tuning
dt-bindings: mmc: Add support for rk3576 eMMC
Documentation: mmc: Add mmc-test doc
rpmb: fix error path in rpmb_dev_register()
optee: add RPMB dependency
mmc: block: add RPMB dependency
mmc: core Convert UNSTUFF_BITS macro to inline function
dt-bindings: mmc: sdhci-atmel: Convert to json schema
mmc: core: Convert simple_stroul to kstroul
mmc: core: Calculate size from pointer
mmc: cqhci: Make use of cqhci_halted() routine
mmc: core: Replace the argument of mmc_sd_switch() with defines
mmc: dw_mmc-rockchip: Add support for rk3576 SoCs
mmc: dw_mmc-rockchip: Add internal phase support
dt-bindings: mmc: Add support for rk3576 dw-mshc
mmc: sdhci-of-dwcmshc: Add hw_reset() support for BlueField-3 SoC
mmc: core: remove left-over data structure declarations
...
No particularly important patchset this cycle, but we have a few usual
improvements: like using a better/more recent helper or checking a
return value.
* Raw NAND changes
The use of for_each_child_of_node_scoped() has been spread into the
subsystem drivers. Aside from that, a couple of exit path have been
fixed (mtk, denali), the TI GPMC bindings have been enhanced to comply
with up-to-date partition descriptions and as always there is a load of
small and misc fixes.
* SPI-NAND changes
The most impacting series this cycle is bringing support for continuous
reads in the SPI-NAND subsystem. This is a feature already merged in the
raw NAND subsystem which allows optimizing the internal fetch times in
the chip while reading sequential pages within an eraseblock. For now
only Macronix NANDs benefit from this feature. While we are talking
about Macronix, some of their chip need an explicit action for selecting
a different plane, and support for it has also been brought.
The bitflip threshold has also been set to the same arbitrary level as
in the raw NAND subsystem to optimize wear leveling decisions, and
finally support for a new Winbond chip has been added.
* SPI NOR changes
Notable changes:
- Add Write Protect support for N25Q064A.
- New flash support for Zetta ZD25Q128C and Spansion S28HS256T.
- Fix a NULL dereference in probe path for flashes without a name. The
probe path tries to access the name without checking its existence
first. S28HS256T is the first flash to define its entry without a
name, uncovering this issue.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEE9HuaYnbmDhq/XIDIJWrqGEe9VoQFAmbmu/YACgkQJWrqGEe9
VoSAuAf/d0vnIFjGvh6zH/eT8hsolVP2up6Fs3wMeZ2BqvrIY4s4VNATRbHhgg56
aFx+6+31tYLHkfGm5TXNiydWp2aw9ms83/OXOsXUW6vuJZv1URneRqJhyGHD/TDl
VtEHkIcqJAYNdm0n5m5m/NVDGotkL5CFS2L+RLtC+23GvjvaJpaLe2VTHc1jR/2P
gJ98+9NiA/uLomEfYtpwCirmdReGPgnAwP70MucjLNydHOdNGA0SzQfOt9NIph8S
y2+3hWZRZcb13Ggw8z1DlbdwQI00raWu042AAkyaVOVOPWEJNyZRu0DFpI0V+4Kl
bX616HAZsFSn/5RIiH4Xu2XOj4EzPw==
=K3Rh
-----END PGP SIGNATURE-----
Merge tag 'mtd/for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull MTD updates from Miquel Raynal:
"MTD changes:
- No particularly important patchset this cycle, but we have a few
usual improvements: like using a better/more recent helper or
checking a return value.
Raw NAND changes:
- The use of for_each_child_of_node_scoped() has been spread into the
subsystem drivers
- a couple of exit path have been fixed (mtk, denali)
- TI GPMC bindings have been enhanced to comply with up-to-date
partition descriptions
- a load of small and misc fixes
SPI-NAND changes:
- The most impacting series this cycle is bringing support for
continuous reads in the SPI-NAND subsystem.
This is a feature already merged in the raw NAND subsystem which
allows optimizing the internal fetch times in the chip while
reading sequential pages within an eraseblock.
For now only Macronix NANDs benefit from this feature. While we are
talking about Macronix, some of their chip need an explicit action
for selecting a different plane, and support for it has also been
brought.
- The bitflip threshold has also been set to the same arbitrary level
as in the raw NAND subsystem to optimize wear leveling decisions
- Add upport for a new Winbond chip
SPI NOR changes:
- Add Write Protect support for N25Q064A.
- New flash support for Zetta ZD25Q128C and Spansion S28HS256T.
- Fix a NULL dereference in probe path for flashes without a name.
The probe path tries to access the name without checking its
existence first. S28HS256T is the first flash to define its entry
without a name, uncovering this issue"
* tag 'mtd/for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (41 commits)
mtd: spi-nor: fix flash probing
mtd: spi-nor: spansion: Add support for S28HS256T
mtd: spi-nor: winbond: add Zetta ZD25Q128C support
mtd: spi-nor: micron-st: Add n25q064a WP support
mtd: spi-nor: sst: Factor out common write operation to `sst_nor_write_data()`
mtd: spinand: macronix: Flag parts needing explicit plane select
mtd: spinand: Add support for setting plane select bits
dt-bindings: mtd: ti, gpmc-nand: support partitions node
mtd: rawnand: mtk: Fix init error path
mtd: powernv: Add check devm_kasprintf() returned value
mtd: rawnand: mtk: Factorize out the logic cleaning mtk chips
mtd: rawnand: atmel: Add message on DMA usage
mtd: rawnand: meson: Fix typo in function name
mtd: spi-nand: macronix: Continuous read support
mtd: spi-nand: macronix: Add a possible bitflip status flag
mtd: spi-nand: macronix: Extract the bitflip retrieval logic
mtd: spi-nand: macronix: Fix helper name
mtd: spi-nand: Expose spinand_write_reg_op()
mtd: spi-nand: Add continuous read support
mtd: spi-nand: Isolate the MTD read logic in a helper
...
