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1,233,579 commits

Author SHA1 Message Date
xiazhengqiao
1e50ac48d2
ASoC: mediatek: mt8188-mt6359: add rt5682s support
To use RT5682S as the codec and MAX98390 as the amp, add a new
sound card named mt8188_rt5682s.

Signed-off-by: xiazhengqiao <xiazhengqiao@huaqin.corp-partner.google.com>
Reviewed-by: Trevor Wu <trevor.wu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20231010023738.8241-3-xiazhengqiao@huaqin.corp-partner.google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-10-10 12:39:35 +01:00
xiazhengqiao
748d508e5b
ASoC: dt-bindings: mediatek,mt8188-mt6359: add RT5682S support
Add compatible string "mediatek,mt8188-rt5682s" to support new board
with rt5682s codec.

Signed-off-by: xiazhengqiao <xiazhengqiao@huaqin.corp-partner.google.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20231010023738.8241-2-xiazhengqiao@huaqin.corp-partner.google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-10-10 12:39:34 +01:00
Ben Wolsieffer
44ac5e9158 mmc: mmci: use peripheral flow control for STM32
The STM32 SDMMC peripheral (at least for the STM32F429, STM32F469 and
STM32F746, which are all the currently supported devices using periphid
0x00880180) requires DMA to be performed in peripheral flow controller
mode. From the STM32F74/5 reference manual, section 35.3.2:

"SDMMC host allows only to use the DMA in peripheral flow controller
mode. DMA stream used to serve SDMMC must be configured in peripheral
flow controller mode"

This patch adds a variant option to control peripheral flow control and
enables it for the STM32 variant.

Signed-off-by: Ben Wolsieffer <Ben.Wolsieffer@hefring.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20230928135644.1489691-1-ben.wolsieffer@hefring.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-10-10 13:35:31 +02:00
Georgi Djakov
9330bf741f Merge branch 'icc-misc' into icc-next
* icc-misc
  interconnect: imx: Replace custom implementation of COUNT_ARGS()
  interconnect: msm8974: Replace custom implementation of COUNT_ARGS()
  interconnect: qcom: osm-l3: Replace custom implementation of COUNT_ARGS()
  interconnect: fix error handling in qnoc_probe()
  interconnect: imx: Replace inclusion of kernel.h in the header
  dt-bindings: interconnect: qcom,rpmh: do not require reg on SDX65 MC virt

Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-10-10 14:11:07 +03:00
Krzysztof Kozlowski
4d8784d84e dt-bindings: interconnect: qcom,rpmh: do not require reg on SDX65 MC virt
The MC virt interconnect in SDX65 DTSI does not have reg.  Similarly in
the downstream DTS, thus assume this is an interconnect without own
dedicated IO address space.  This fixes dtbs_check warnings like:

  qcom-sdx65-mtp.dtb: interconnect-mc-virt: 'reg' is a required property

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230827114026.47806-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-10-10 14:10:51 +03:00
Andy Shevchenko
6548ecdfc1 interconnect: imx: Replace inclusion of kernel.h in the header
The kernel.h is not used here directly, replace it with proper
set of headers.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230920153645.2068193-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-10-10 14:10:50 +03:00
Yang Yingliang
273f74a2e7 interconnect: fix error handling in qnoc_probe()
Add missing clk_disable_unprepare() and clk_bulk_disable_unprepare()
in the error path in qnoc_probe(). And when qcom_icc_qos_set() fails,
it needs remove nodes and disable clks.

Fixes: 2e2113c8a6 ("interconnect: qcom: rpm: Handle interface clocks")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20230803130521.959487-1-yangyingliang@huawei.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-10-10 14:10:36 +03:00
Christophe Leroy
c7e0d9bb91 powerpc: Only define __parse_fpscr() when required
Clang 17 reports:

arch/powerpc/kernel/traps.c:1167:19: error: unused function '__parse_fpscr' [-Werror,-Wunused-function]

__parse_fpscr() is called from two sites. First call is guarded
by #ifdef CONFIG_PPC_FPU_REGS

Second call is guarded by CONFIG_MATH_EMULATION which selects
CONFIG_PPC_FPU_REGS.

So only define __parse_fpscr() when CONFIG_PPC_FPU_REGS is defined.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202309210327.WkqSd5Bq-lkp@intel.com/
Fixes: b6254ced4d ("powerpc/signal: Don't manage floating point regs when no FPU")
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/5de2998c57f3983563b27b39228ea9a7229d4110.1695385984.git.christophe.leroy@csgroup.eu
2023-10-10 21:46:32 +11:00
Rob Herring
f0107b864f atm: fore200e: Drop unnecessary of_match_device()
It is not necessary to call of_match_device() in probe. If we made it to
probe, then we've already successfully matched.

Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20231006214421.339445-1-robh@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-10 12:41:17 +02:00
Christophe Leroy
8e8a12ecbc powerpc/85xx: Fix math emulation exception
Booting mpc85xx_defconfig kernel on QEMU leads to:

Bad trap at PC: fe9bab0, SR: 2d000, vector=800
awk[82]: unhandled trap (5) at 0 nip fe9bab0 lr fe9e01c code 5 in libc-2.27.so[fe5a000+17a000]
awk[82]: code: 3aa00000 3a800010 4bffe03c 9421fff0 7ca62b78 38a00000 93c10008 83c10008
awk[82]: code: 38210010 4bffdec8 9421ffc0 7c0802a6 <fc00048e> d8010008 4815190d 93810030
Trace/breakpoint trap
WARNING: no useful console

This is because allthough CONFIG_MATH_EMULATION is selected,
Exception 800 calls unknown_exception().

Call emulation_assist_interrupt() instead.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/066caa6d9480365da9b8ed83692d7101e10ac5f8.1695657339.git.christophe.leroy@csgroup.eu
2023-10-10 21:32:40 +11:00
Paolo Abeni
000677f9d6 Merge branch 'mlxsw-fix-wformat-truncation-warnings'
Petr Machata says:

====================
mlxsw: Fix -Wformat-truncation warnings

Ido Schimmel writes:

Commit 6d4ab2e97d ("extrawarn: enable format and stringop overflow
warnings in W=1") enabled format warnings as part of W=1 builds,
resulting in two new warnings in mlxsw. Fix both and target at net-next
as the warnings are not indicative of actual bugs.
====================

Link: https://lore.kernel.org/r/cover.1696600763.git.petrm@nvidia.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-10 12:15:53 +02:00
Ido Schimmel
392ce2abb0 mlxsw: spectrum_ethtool: Fix -Wformat-truncation warning
Ethtool stats strings cannot be longer than 32 characters
('ETH_GSTRING_LEN'), including the terminating null byte. The format
string '%.29s_%.1d' can exceed this limitation if the per-TC counter
name exceeds 28 characters. Together with the underscore, the two digits
of the TC (bounded at 16) and the terminating null byte, more than 32
characters will be used.

Fix this by bounding the counter name at 28 characters which suppresses
the following build warning [1]. This does not affect ethtool output
since the longest counter name does not exceed this limitation.

[1]
drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c: In function ‘mlxsw_sp_port_get_strings’:
drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c:622:58: error: ‘snprintf’ output may be truncated before the last format character [-Werror=format-truncation=]
  622 |                 snprintf(*p, ETH_GSTRING_LEN, "%.29s_%.1d",
      |                                                          ^
In function ‘mlxsw_sp_port_get_tc_strings’,
    inlined from ‘mlxsw_sp_port_get_strings’ at drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c:677:4:
drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c:622:17: note: ‘snprintf’ output between 3 and 33 bytes into a destination of size 32
  622 |                 snprintf(*p, ETH_GSTRING_LEN, "%.29s_%.1d",
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  623 |                          mlxsw_sp_port_hw_tc_stats[i].str, tc);
      |                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c: In function ‘mlxsw_sp_port_get_strings’:
drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c:622:58: error: ‘snprintf’ output may be truncated before the last format character [-Werror=format-truncation=]
  622 |                 snprintf(*p, ETH_GSTRING_LEN, "%.29s_%.1d",
      |                                                          ^
In function ‘mlxsw_sp_port_get_tc_strings’,
    inlined from ‘mlxsw_sp_port_get_strings’ at drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c:677:4:
drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c:622:17: note: ‘snprintf’ output between 3 and 33 bytes into a destination of size 32
  622 |                 snprintf(*p, ETH_GSTRING_LEN, "%.29s_%.1d",
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  623 |                          mlxsw_sp_port_hw_tc_stats[i].str, tc);
      |                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Simon Horman <horms@kernel.org> # build-tested
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-10 12:15:50 +02:00
Ido Schimmel
83b2d81b69 mlxsw: core_thermal: Fix -Wformat-truncation warning
The name of a thermal zone device cannot be longer than 19 characters
('THERMAL_NAME_LENGTH - 1'). The format string 'mlxsw-lc%d-gearbox%d'
can exceed this limitation if the maximum number of line cards and the
maximum number of gearboxes on each line card cannot be represented
using a single digit.

This is not the case with current systems nor future ones. Therefore,
increase the size of the result buffer beyond 'THERMAL_NAME_LENGTH' and
suppress the following build warning [1].

If this limitation is ever exceeded, we will know about it since the
thermal core validates the thermal device's name during registration.

[1]
drivers/net/ethernet/mellanox/mlxsw/core_thermal.c: In function ‘mlxsw_thermal_gearboxes_init.constprop’:
drivers/net/ethernet/mellanox/mlxsw/core_thermal.c:543:71: error: ‘%d’ directive output may be truncated writing between 1 and 3 bytes into a region of size between 1 and 3
[-Werror=format-truncation=]
  543 |                 snprintf(tz_name, sizeof(tz_name), "mlxsw-lc%d-gearbox%d",
      |                                                                       ^~
In function ‘mlxsw_thermal_gearbox_tz_init’,
    inlined from ‘mlxsw_thermal_gearboxes_init.constprop’ at drivers/net/ethernet/mellanox/mlxsw/core_thermal.c:611:9:
drivers/net/ethernet/mellanox/mlxsw/core_thermal.c:543:52: note: directive argument in the range [1, 255]
  543 |                 snprintf(tz_name, sizeof(tz_name), "mlxsw-lc%d-gearbox%d",
      |                                                    ^~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/mellanox/mlxsw/core_thermal.c:543:17: note: ‘snprintf’ output between 19 and 23 bytes into a destination of size 20
  543 |                 snprintf(tz_name, sizeof(tz_name), "mlxsw-lc%d-gearbox%d",
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  544 |                          gearbox_tz->slot_index, gearbox_tz->module + 1);
      |                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Simon Horman <horms@kernel.org> # build-tested
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-10 12:15:50 +02:00
Matt Johnston
57ec42b9a1 i3c: Fix typo "Provisional ID" to "Provisioned ID"
The MIPI I3C spec refers to a Provisioned ID, since it is (sometimes)
provisioned at device manufacturing.

Signed-off-by: Matt Johnston <matt@codeconstruct.com.au>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/r/20231003075339.197099-1-matt@codeconstruct.com.au
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2023-10-10 12:11:13 +02:00
Gerd Bayer
a72178cfe8 net/smc: Fix dependency of SMC on ISM
When the SMC protocol is built into the kernel proper while ISM is
configured to be built as module, linking the kernel fails due to
unresolved dependencies out of net/smc/smc_ism.o to
ism_get_smcd_ops, ism_register_client, and ism_unregister_client
as reported via the linux-next test automation (see link).
This however is a bug introduced a while ago.

Correct the dependency list in ISM's and SMC's Kconfig to reflect the
dependencies that are actually inverted. With this you cannot build a
kernel with CONFIG_SMC=y and CONFIG_ISM=m. Either ISM needs to be 'y',
too - or a 'n'. That way, SMC can still be configured on non-s390
architectures that do not have (nor need) an ISM driver.

Fixes: 89e7d2ba61 ("net/ism: Add new API for client registration")
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Closes: https://lore.kernel.org/linux-next/d53b5b50-d894-4df8-8969-fd39e63440ae@infradead.org/
Co-developed-by: Wenjia Zhang <wenjia@linux.ibm.com>
Signed-off-by: Wenjia Zhang <wenjia@linux.ibm.com>
Signed-off-by: Gerd Bayer <gbayer@linux.ibm.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Simon Horman <horms@kernel.org> # build-tested
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Link: https://lore.kernel.org/r/20231006125847.1517840-1-gbayer@linux.ibm.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-10 11:51:41 +02:00
Andy Shevchenko
577a3c5af1 interconnect: qcom: osm-l3: Replace custom implementation of COUNT_ARGS()
Replace custom and non-portable implementation of COUNT_ARGS().

Fixes: 5bc9900add ("interconnect: qcom: Add OSM L3 interconnect provider support")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230920154927.2090732-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-10-10 12:37:34 +03:00
Andy Shevchenko
e753741421 interconnect: msm8974: Replace custom implementation of COUNT_ARGS()
Replace custom and non-portable implementation of COUNT_ARGS().

Fixes: 4e60a9568d ("interconnect: qcom: add msm8974 driver")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230920154131.2071112-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-10-10 12:37:34 +03:00
Andy Shevchenko
80f5fef01b interconnect: imx: Replace custom implementation of COUNT_ARGS()
Replace custom and non-portable implementation of COUNT_ARGS().

Fixes: f0d8048525 ("interconnect: Add imx core driver")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230920153432.2067664-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-10-10 12:37:34 +03:00
Georgi Djakov
bd35cbd721 Merge branch 'icc-sdx75' into icc-next
Add interconnect driver support for SDX75 platform.

* icc-sdx75
  dt-bindings: interconnect: Add compatibles for SDX75
  interconnect: qcom: Add SDX75 interconnect provider driver

 Link: https://lore.kernel.org/r/1694614256-24109-1-git-send-email-quic_rohiagar@quicinc.com
 Signed-off-by: Georgi Djakov <djakov@kernel.org>anter a commit message to explain why this merge is necessary,
2023-10-10 12:33:10 +03:00
Georgi Djakov
9ee5214138 Merge branch 'icc-acv-enable-mask' into icc-next
In the downstream kernel, ACV enable_mask has not been mentioned
explicitly, rather being handled by a sneaky if-condition [1], [2].

Add it to all RPMh platforms to actually enable that BCM.

[1] https://git.codelinaro.org/clo/la/kernel/msm-4.19/-/blob/LA.UM.10.2.1.c25/drivers/soc/qcom/msm_bus/msm_bus_arb_rpmh.c#L556-567
[2] https://git.codelinaro.org/clo/la/kernel/msm-4.19/-/blob/LA.UM.10.2.1.c25/drivers/soc/qcom/msm_bus/msm_bus_arb_rpmh.c#L475-495

* icc-acv-enable-mask
  interconnect: qcom: qdu1000: Set ACV enable_mask
  interconnect: qcom: sc7180: Set ACV enable_mask
  interconnect: qcom: sc7280: Set ACV enable_mask
  interconnect: qcom: sc8180x: Set ACV enable_mask
  interconnect: qcom: sc8280xp: Set ACV enable_mask
  interconnect: qcom: sdm670: Set ACV enable_mask
  interconnect: qcom: sdm845: Set ACV enable_mask
  interconnect: qcom: sm6350: Set ACV enable_mask
  interconnect: qcom: sm8150: Set ACV enable_mask
  interconnect: qcom: sm8250: Set ACV enable_mask
  interconnect: qcom: sm8350: Set ACV enable_mask

Link: https://lore.kernel.org/r/20230811-topic-acv-v2-0-765ad70e539a@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-10-10 12:31:52 +03:00
Dan Carpenter
7b5add9af5 ixgbe: fix crash with empty VF macvlan list
The adapter->vf_mvs.l list needs to be initialized even if the list is
empty.  Otherwise it will lead to crashes.

Fixes: a1cbb15c13 ("ixgbe: Add macvlan support for VF")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Link: https://lore.kernel.org/r/ZSADNdIw8zFx1xw2@kadam
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-10 11:31:50 +02:00
Rohit Agarwal
3642b4e5cb interconnect: qcom: Add SDX75 interconnect provider driver
Add driver for the Qualcomm interconnect buses found in SDX75.

Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/1694614256-24109-3-git-send-email-quic_rohiagar@quicinc.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-10-10 12:15:05 +03:00
Rohit Agarwal
956329ec7c dt-bindings: interconnect: Add compatibles for SDX75
Add dt-bindings compatibles and interconnect IDs for
Qualcomm SDX75 platform.

Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/1694614256-24109-2-git-send-email-quic_rohiagar@quicinc.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-10-10 12:14:51 +03:00
Oleksij Rempel
59fe651753 net: dsa: microchip: Fix uninitialized var in ksz9477_acl_move_entries()
Address an issue in ksz9477_acl_move_entries() where, in the scenario
(src_idx == dst_idx), ksz9477_validate_and_get_src_count() returns 0,
leading to usage of uninitialized src_count and dst_count variables,
which causes undesired behavior as it attempts to move ACL entries
around.

Fixes: 002841be13 ("net: dsa: microchip: Add partial ACL support for ksz9477 switches")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Suggested-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://lore.kernel.org/r/20231006115822.144152-1-o.rempel@pengutronix.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-10 11:12:01 +02:00
Raghavendra K T
2e2675db19 sched/numa: Move up the access pid reset logic
Recent NUMA hinting faulting activity is reset approximately every
VMA_PID_RESET_PERIOD milliseconds. However, if the current task has not
accessed a VMA then the reset check is missed and the reset is potentially
deferred forever. Check if the PID activity information should be reset
before checking if the current task recently trapped a NUMA hinting fault.

[ mgorman@techsingularity.net: Rewrite changelog ]

Suggested-by: Mel Gorman <mgorman@techsingularity.net>
Signed-off-by: Raghavendra K T <raghavendra.kt@amd.com>
Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20231010083143.19593-5-mgorman@techsingularity.net
2023-10-10 11:10:01 +02:00
Mel Gorman
ed2da8b725 sched/numa: Trace decisions related to skipping VMAs
NUMA balancing skips or scans VMAs for a variety of reasons. In preparation
for completing scans of VMAs regardless of PID access, trace the reasons
why a VMA was skipped. In a later patch, the tracing will be used to track
if a VMA was forcibly scanned.

Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20231010083143.19593-4-mgorman@techsingularity.net
2023-10-10 11:10:00 +02:00
Mel Gorman
f3a6c97940 sched/numa: Rename vma_numab_state::access_pids[] => ::pids_active[], ::next_pid_reset => ::pids_active_reset
The access_pids[] field name is somewhat ambiguous as no PIDs are accessed.
Similarly, it's not clear that next_pid_reset is related to access_pids[].
Rename the fields to more accurately reflect their purpose.

[ mingo: Rename in the comments too. ]

Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20231010083143.19593-3-mgorman@techsingularity.net
2023-10-10 11:10:00 +02:00
Mel Gorman
9ae5c00ea2 sched/numa: Document vma_numab_state fields
Document the intended usage of the fields.

[ mingo: Reformatted to take less vertical space & tidied it up. ]

Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20231010083143.19593-2-mgorman@techsingularity.net
2023-10-10 11:10:00 +02:00
Ruihai Zhou
258dd5e6e6 drm/panel: boe-tv101wum-nl6: Completely pull GPW to VGL before TP term
The sta_himax83102 panel sometimes shows abnormally flickering
horizontal lines. The front gate output will precharge the X point of
the next pole circuit before TP(TouchPanel Enable) term starts, and wait
until the end of the TP term to resume the CLK. For this reason, the X
point must be maintained during the TP term. In abnormal case, we
measured a slight leakage at point X. This because during the TP term,
the GPW does not fully pull the VGL low, causing the TFT to not be
closed tightly.

To fix this, we completely pull GPW to VGL before entering the TP term.
This will ensure that the TFT is closed tightly and prevent the abnormal
display.

Fixes: 1bc2ef065f ("drm/panel: Support for Starry-himax83102-j02 TDDI MIPI-DSI panel")
Signed-off-by: Ruihai Zhou <zhouruihai@huaqin.corp-partner.google.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20231007064949.22668-1-zhouruihai@huaqin.corp-partner.google.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231007064949.22668-1-zhouruihai@huaqin.corp-partner.google.com
2023-10-10 10:38:17 +02:00
Ma Ke
f22def5970 drm/panel/panel-tpo-tpg110: fix a possible null pointer dereference
In tpg110_get_modes(), the return value of drm_mode_duplicate() is
assigned to mode, which will lead to a NULL pointer dereference on
failure of drm_mode_duplicate(). Add a check to avoid npd.

Signed-off-by: Ma Ke <make_ruc2021@163.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20231009090446.4043798-1-make_ruc2021@163.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231009090446.4043798-1-make_ruc2021@163.com
2023-10-10 10:34:08 +02:00
Ma Ke
924e5814d1 drm/panel: fix a possible null pointer dereference
In versatile_panel_get_modes(), the return value of drm_mode_duplicate()
is assigned to mode, which will lead to a NULL pointer dereference
on failure of drm_mode_duplicate(). Add a check to avoid npd.

Signed-off-by: Ma Ke <make_ruc2021@163.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20231007033105.3997998-1-make_ruc2021@163.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231007033105.3997998-1-make_ruc2021@163.com
2023-10-10 10:33:30 +02:00
Paolo Abeni
1b9d8bc14d Merge branch 'add-update_pn-flag'
Radu Pirea says:

====================
Add update_pn flag

Patches extracted from
https://lore.kernel.org/all/20230928084430.1882670-1-radu-nicolae.pirea@oss.nxp.com/
Update_pn flag will let the offloaded MACsec implementations to know when
the PN is updated.
====================

Link: https://lore.kernel.org/r/20231005180636.672791-1-radu-nicolae.pirea@oss.nxp.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-10 10:30:33 +02:00
Radu Pirea (NXP OSS)
fde2f2d7f2 net/mlx5e: macsec: use update_pn flag instead of PN comparation
When updating the SA, use the new update_pn flags instead of comparing the
new PN with the initial one.

Comparing the initial PN value with the new value will allow the user
to update the SA using the initial PN value as a parameter like this:
$ ip macsec add macsec0 tx sa 0 pn 1 on key 00 \
ead3664f508eb06c40ac7104cdae4ce5
$ ip macsec set macsec0 tx sa 0 pn 1 off

Fixes: 8ff0ac5be1 ("net/mlx5: Add MACsec offload Tx command support")
Fixes: aae3454e4d ("net/mlx5e: Add MACsec offload Rx command support")
Signed-off-by: Radu Pirea (NXP OSS) <radu-nicolae.pirea@oss.nxp.com>
Reviewed-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-10 10:30:31 +02:00
Radu Pirea (NXP OSS)
e0a8c918da net: phy: mscc: macsec: reject PN update requests
Updating the PN is not supported.
Return -EINVAL if update_pn is true.

The following command succeeded, but it should fail because the driver
does not update the PN:
ip macsec set macsec0 tx sa 0 pn 232 on

Fixes: 28c5107aa9 ("net: phy: mscc: macsec support")
Signed-off-by: Radu Pirea (NXP OSS) <radu-nicolae.pirea@oss.nxp.com>
Reviewed-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-10 10:30:31 +02:00
Radu Pirea (NXP OSS)
4dcf38ae3c octeontx2-pf: mcs: update PN only when update_pn is true
When updating SA, update the PN only when the update_pn flag is true.
Otherwise, the PN will be reset to its previous value using the
following command and this should not happen:
$ ip macsec set macsec0 tx sa 0 on

Fixes: c54ffc7360 ("octeontx2-pf: mcs: Introduce MACSEC hardware offloading")
Signed-off-by: Radu Pirea (NXP OSS) <radu-nicolae.pirea@oss.nxp.com>
Reviewed-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-10 10:30:31 +02:00
Radu Pirea (NXP OSS)
0412cc846a net: macsec: indicate next pn update when offloading
Indicate next PN update using update_pn flag in macsec_context.
Offloaded MACsec implementations does not know whether or not the
MACSEC_SA_ATTR_PN attribute was passed for an SA update and assume
that next PN should always updated, but this is not always true.

The PN can be reset to its initial value using the following command:
$ ip macsec set macsec0 tx sa 0 off #octeontx2-pf case

Or, the update PN command will succeed even if the driver does not support
PN updates.
$ ip macsec set macsec0 tx sa 0 pn 1 on #mscc phy driver case

Comparing the initial PN with the new PN value is not a solution. When
the user updates the PN using its initial value the command will
succeed, even if the driver does not support it. Like this:
$ ip macsec add macsec0 tx sa 0 pn 1 on key 00 \
ead3664f508eb06c40ac7104cdae4ce5
$ ip macsec set macsec0 tx sa 0 pn 1 on #mlx5 case

Signed-off-by: Radu Pirea (NXP OSS) <radu-nicolae.pirea@oss.nxp.com>
Reviewed-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-10 10:30:30 +02:00
Uros Bizjak
4fbf8b136d locking/atomics: Use atomic_try_cmpxchg_release() to micro-optimize rcuref_put_slowpath()
Use atomic_try_cmpxchg() instead of atomic_cmpxchg(*ptr, old, new) == old
in rcuref_put_slowpath(). On x86 the CMPXCHG instruction returns success in the
ZF flag, so this change saves a compare after CMPXCHG.  Additionaly,
the compiler reorders some code blocks to follow likely/unlikely
annotations in the atomic_try_cmpxchg() macro, improving the code from:

  9a:	f0 0f b1 0b          	lock cmpxchg %ecx,(%rbx)
  9e:	83 f8 ff             	cmp    $0xffffffff,%eax
  a1:	74 04                	je     a7 <rcuref_put_slowpath+0x27>
  a3:	31 c0                	xor    %eax,%eax

to:

  9a:	f0 0f b1 0b          	lock cmpxchg %ecx,(%rbx)
  9e:	75 4c                	jne    ec <rcuref_put_slowpath+0x6c>
  a0:	b0 01                	mov    $0x1,%al

No functional change intended.

Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Paul E. McKenney <paulmck@kernel.org>
Link: https://lore.kernel.org/r/20230509150255.3691-1-ubizjak@gmail.com
2023-10-10 10:14:27 +02:00
Paolo Abeni
c41a38ef3b Merge branch 'tcp-save-flowlabel-and-use-for-receiver-repathing'
David Morley says:

====================
tcp: save flowlabel and use for receiver repathing

This patch series stores the last received ipv6 flowlabel. This last
received flowlabel is then used to help decide whether a packet is
likely an RTO retransmit or the result of a TLP. This new information
is used to better inform the flowlabel change decision for data
receivers.
====================

Link: https://lore.kernel.org/r/20231006011841.3558307-1-morleyd.kernel@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-10 10:03:05 +02:00
David Morley
939463016b tcp: change data receiver flowlabel after one dup
This commit changes the data receiver repath behavior to occur after
receiving a single duplicate. This can help recover ACK connectivity
quicker if a TLP was sent along a nonworking path.

For instance, consider the case where we have an initially nonworking
forward path and reverse path and subsequently switch to only working
forward paths. Before this patch we would have the following behavior.

+---------+--------+--------+----------+----------+----------+
| Event   | For FL | Rev FL | FP Works | RP Works | Data Del |
+---------+--------+--------+----------+----------+----------+
| Initial | A      | 1      | N        | N        | 0        |
+---------+--------+--------+----------+----------+----------+
| TLP     | A      | 1      | N        | N        | 0        |
+---------+--------+--------+----------+----------+----------+
| RTO 1   | B      | 1      | Y        | N        | 1        |
+---------+--------+--------+----------+----------+----------+
| RTO 2   | C      | 1      | Y        | N        | 2        |
+---------+--------+--------+----------+----------+----------+
| RTO 3   | D      | 2      | Y        | Y        | 3        |
+---------+--------+--------+----------+----------+----------+

This patch gets rid of at least RTO 3, avoiding additional unnecessary
repaths of a working forward path to a (potentially) nonworking one.

In addition, this commit changes the behavior to avoid repathing upon
rx of duplicate data if the local endpoint is in CA_Loss (in which
case the RTOs will already be changing the outgoing flowlabel).

Signed-off-by: David Morley <morleyd@google.com>
Signed-off-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Yuchung Cheng <ycheng@google.com>
Tested-by: David Morley <morleyd@google.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-10 10:02:59 +02:00
David Morley
95b9a87c6a tcp: record last received ipv6 flowlabel
In order to better estimate whether a data packet has been
retransmitted or is the result of a TLP, we save the last received
ipv6 flowlabel.

To make space for this field we resize the "ato" field in
inet_connection_sock as the current value of TCP_DELACK_MAX can be
fully contained in 8 bits and add a compile_time_assert ensuring this
field is the required size.

v2: addressed kernel bot feedback about dccp_delack_timer()
v3: addressed build error introduced by commit bbf80d713f ("tcp:
derive delack_max from rto_min")

Signed-off-by: David Morley <morleyd@google.com>
Signed-off-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Yuchung Cheng <ycheng@google.com>
Tested-by: David Morley <morleyd@google.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-10 10:02:59 +02:00
Ma Ke
513f61e219 net: ipv4: fix return value check in esp_remove_trailer
In esp_remove_trailer(), to avoid an unexpected result returned by
pskb_trim, we should check the return value of pskb_trim().

Signed-off-by: Ma Ke <make_ruc2021@163.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2023-10-10 09:55:35 +02:00
Ma Ke
dad4e491e3 net: ipv6: fix return value check in esp_remove_trailer
In esp_remove_trailer(), to avoid an unexpected result returned by
pskb_trim, we should check the return value of pskb_trim().

Signed-off-by: Ma Ke <make_ruc2021@163.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2023-10-10 09:55:35 +02:00
Steffen Klassert
efedce336d Merge branch 'xfrm: policy: replace session decode with flow dissector'
Florian Westphal says:

============
Remove the ipv4+ipv6 session decode functions and use generic flow
dissector to populate the flowi for the policy lookup.

Changes since v2:
- first patch broke CONFIG_XFRM=n builds

Changes since v1:
- Can't use skb_flow_dissect(), we might see skbs that have neither
  skb->sk nor skb->dev set. Flow dissector WARN()s in this case, it
  tries to check for a bpf program assigned in that net namespace.

Add a preparation patch to pass down 'struct net' in
xfrm_decode_session so its available for use in patch 3.

Changes since RFC:

- Drop mobility header support.  I don't think that anyone uses
  this.  MOBIKE doesn't appear to need this either.
- Drop fl6->flowlabel assignment, original code leaves it as 0.

There is no reason for this change other than to remove code.
============

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2023-10-10 09:47:41 +02:00
Ville Syrjälä
2bc823c920 drm/i915: Fix VLV color state readout
VLV was missed when the color.get_config() hook was added.
Remedy that.

Not really sure what the final plan here was since a bunch of
color related readout was left in intel_display.c anyway,
but that's for anothr day to figure out...

Cc: Jani Nikula <jani.nikula@intel.com>
Fixes: 9af09dfcdf ("drm/i915/color: move pre-SKL gamma and CSC enable read to intel_color")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231009145828.12960-1-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2023-10-10 10:41:41 +03:00
Claudiu Beznea
de60a3ebe4 clk: renesas: Add minimal boot support for RZ/G3S SoC
Add minimal clock and reset support for the RZ/G3S SoC to be able to
boot Linux from SD Card/eMMC.  This includes necessary core clocks for
booting and GIC, SCIF, GPIO, and SD0 module clocks and resets.

Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20231006103959.197485-5-claudiu.beznea.uj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2023-10-10 09:29:48 +02:00
Geert Uytterhoeven
a96aed0636 Renesas RZ/G3S DT Binding Definitions
Clock definitions for the Renesas RZ/G3S (R9A08G045) SoC, shared by
 driver and DT source files.
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQQ9qaHoIs/1I4cXmEiKwlD9ZEnxcAUCZR6r3AAKCRCKwlD9ZEnx
 cMFIAQCZQI4mAt0qCYu6CLGP0Rmvwp2RyJPJXJrV0MofqmwsiwD/U4cLvVkXvErH
 q9+FdZqM4SutANWbYqMyFGO7L8/NtA4=
 =ZbVp
 -----END PGP SIGNATURE-----

Merge tag 'renesas-r9a08g045-dt-binding-defs-tag' into renesas-clk-for-v6.7

Renesas RZ/G3S DT Binding Definitions

Clock definitions for the Renesas RZ/G3S (R9A08G045) SoC, shared by
driver and DT source files.
2023-10-10 09:27:38 +02:00
Claudiu Beznea
62b1feac48 clk: renesas: rzg2l: Add divider clock for RZ/G3S
Add a divider clock driver for RZ/G3S.  This will be used on RZ/G3S for
the SDHI, SPI, OCTA, I, I2, I3, P0, P1, P2, and P3 core clocks.
The divider has some limitation for SDHI, OCTA and SPI clocks:
  - SDHI div cannot be 1 if parent rate is 800MHz,
  - OCTA, SPI div cannot be 1 if parent rate is 400MHz.
To handle these limitations, a notifier is registered from platform
specific clock driver, which makes sure proper actions are taken before
the clock rate is changed, when needed.

Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20231006103959.197485-4-claudiu.beznea.uj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2023-10-10 09:27:08 +02:00
Jeff Johnson
13556aef0b wifi: ath12k: Consistently use ath12k_vif_to_arvif()
Helper function ath12k_vif_to_arvif() exists to retrieve a struct
ath12k_vif from a struct ieee80211_vif. However, in multiple places
this logic is open-coded with inline typecasting. Since the
typecasting prevents the compiler from type-checking the source and
destination, update the driver to consistently use the helper
function.

No functional changes, compile tested only.

Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20231004-ath12k_vif_to_arvif-v1-1-3f38f6882d33@quicinc.com
2023-10-10 10:25:11 +03:00
Aloka Dixit
e149353e65 wifi: ath11k: call ath11k_mac_fils_discovery() without condition
Mac80211 does not set flags BSS_CHANGED_FILS_DISCOVERY and
BSS_CHANGED_UNSOL_BCAST_PROBE_RESP if there are no updates to
FILS discovery and unsolicited broadcast probe response transmission
configurations respectively. This results in the transmissions getting
stopped during BSS change operations which do not include these
attributes. Remove the checks for the flags and always send the existing
configuration to firmware.

Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1

Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20231004044915.6817-1-quic_alokad@quicinc.com
2023-10-10 10:23:02 +03:00
Dmitry Antipov
258242dac9 wifi: ath12k: remove redundant memset() in ath12k_hal_reo_qdesc_setup()
Since 'ath12k_dp_rx_peer_tid_setup()' is the only place where
'struct hal_rx_reo_queue' object is allocated with 'kzalloc()',
call to 'memset()' in 'ath12k_hal_reo_qdesc_setup()' may be
dropped. Compile tested only.

Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20231002182856.131254-1-dmantipov@yandex.ru
2023-10-10 10:21:43 +03:00