ASO operations are global to whole IPsec as they share one DMA address
for all operations. As such all WQE operations need to be protected with
lock. In this case, it must be spinlock to allow mlx5e_ipsec_aso_query()
operate in atomic context.
Fixes: 1ed78fc033 ("net/mlx5e: Update IPsec soft and hard limits")
Reviewed-by: Jianbo Liu <jianbol@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
aso->use_cache variable introduced in commit 8c582ddfbb ("net/mlx5e: Handle
hardware IPsec limits events") was an optimization to skip recurrent calls
to mlx5e_ipsec_aso_query(). Such calls are possible when lifetime event is
generated:
-> mlx5e_ipsec_handle_event()
-> mlx5e_ipsec_aso_query() - first call
-> xfrm_state_check_expire()
-> mlx5e_xfrm_update_curlft()
-> mlx5e_ipsec_aso_query() - second call
However, such optimization not really effective as mlx5e_ipsec_aso_query()
is needed to be called for update ESN anyway, which was missed due to misplaced
use_cache assignment.
Fixes: cee137a634 ("net/mlx5e: Handle ESN update events")
Reviewed-by: Jianbo Liu <jianbol@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Currently decap action is set based on tunnel_id. That means it is
set unconditionally. But for decap, ct and sample actions, decap is
done before ct. No need to decap again in sample.
And the actions are set correctly when parsing. So set decap action
based on attr instead of tunnel_id.
Fixes: 2741f22309 ("net/mlx5e: TC, Support sample offload action for tunneled traffic")
Signed-off-by: Chris Mi <cmi@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
According to HW spec parent_element_id field should be reserved (0x0) when calling
MODIFY_SCHEDULING_ELEMENT command.
This patch remove the wrong initialization of reserved field, parent_element_id, on
mlx5_qos_update_node.
Fixes: 214baf2287 ("net/mlx5e: Support HTB offload")
Signed-off-by: Maor Dickman <maord@nvidia.com>
Reviewed-by: Eli Cohen <elic@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
According to HW spec element_type, element_attributes and parent_element_id fields
should be reserved (0x0) when calling MODIFY_SCHEDULING_ELEMENT command.
This patch remove initialization of these fields when calling the command.
Fixes: bd77bf1cb5 ("net/mlx5: Add SRIOV VF max rate configuration support")
Signed-off-by: Maor Dickman <maord@nvidia.com>
Reviewed-by: Eli Cohen <elic@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This validation function is relevant only for XSK cases, hence it
assumes to be called only with xsk != NULL.
Thus checking for invalid xsk pointer is redundant and misleads static
code analyzers.
This commit removes redundant xsk pointer check.
This solves the following smatch warning:
drivers/net/ethernet/mellanox/mlx5/core/en/params.c:481
mlx5e_mpwrq_validate_xsk() error: we previously assumed 'xsk' could be
null (see line 478)
Fixes: 6470d2e7e8 ("net/mlx5e: xsk: Use KSM for unaligned XSK")
Signed-off-by: Adham Faris <afaris@nvidia.com>
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
The logic to touch the bus notifier was open-coded in numberous places
in the driver core. Clean that up by creating a local bus_notify()
function and have everyone call this function instead, making the
reading of the caller code simpler and easier to maintain over time.
Reviewed-by: Rafael J. Wysocki <rafael@kernel.org>
Link: https://lore.kernel.org/r/20230111092331.3946745-2-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The bus notifier values are not documented all that well, so clean this
up and make a real enumerated type for them and document them much
better. When doing this, remove the hex values and just rely on the
enumerated type instead as that is all that is needed.
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Rafael J. Wysocki <rafael@kernel.org>
Link: https://lore.kernel.org/r/20230111092331.3946745-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
If the cpio command is not available the error emitted by
gen_kheaders.so is not clear as all output of the call to cpio is
discarded:
GNU make 4.4:
GEN kernel/kheaders_data.tar.xz
find: 'standard output': Broken pipe
find: write error
make[2]: *** [kernel/Makefile:157: kernel/kheaders_data.tar.xz] Error 127
make[1]: *** [scripts/Makefile.build:504: kernel] Error 2
GNU make < 4.4:
GEN kernel/kheaders_data.tar.xz
make[2]: *** [kernel/Makefile:157: kernel/kheaders_data.tar.xz] Error 127
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [scripts/Makefile.build:504: kernel] Error 2
Add an explicit check that will trigger a clear message about the issue:
CHK kernel/kheaders_data.tar.xz
./kernel/gen_kheaders.sh: line 17: type: cpio: not found
The other commands executed by gen_kheaders.sh are part of a standard
installation, so they are not checked.
Reported-by: Amy Parker <apark0006@student.cerritos.edu>
Link: https://lore.kernel.org/lkml/CAPOgqxFva=tOuh1UitCSN38+28q3BNXKq19rEsVNPRzRqKqZ+g@mail.gmail.com/
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Reviewed-by: Nicolas Schier <n.schier@avm.de>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
In current implementation, there is a overhead of maintaining caldata
in the filesystem manually. To eliminate this overhead, for pci based
chipsets, if calibration data is present in EEPROM, indicate firmware
to download and read caldata from EEPROM. If the caldata is present in
EEPROM, host is notified in the target capability.
Upon this, the download request for the type ATH12K_QMI_FILE_TYPE_EEPROM
is sent to firmware.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
Signed-off-by: Dinesh Karthikeyan <quic_dinek@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20221223050646.27785-4-quic_dinek@quicinc.com
With current implementation, the calibration data download request, is
sent twice incorrectly because the request for ELF_TYPE and REGDB_TYPE
are handled in a common api ath12k_qmi_load_bdf_qmi.
Add new type as ATH12K_QMI_BDF_TYPE_CALIBRATION to send calibration data
download request as a separate case. With this the firmware is indicated
to read caldata from EEPROM.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
Signed-off-by: Dinesh Karthikeyan <quic_dinek@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20221223050646.27785-3-quic_dinek@quicinc.com
Enum value for caldata in QMI_WLANFW_BDF_DOWNLOAD_REQ_V01 is set as 1
which is reserved for BDF_TYPE_ELF. The expected qmi_file_type value
for caldata is 2.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
Signed-off-by: Dinesh Karthikeyan <quic_dinek@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20221223050646.27785-2-quic_dinek@quicinc.com
Uninitialized warning in the code changes related to pktlog, which is not
completely supported in ath12k driver yet. Hence, remove the changes to
avoid the warning.
Warning:
drivers/net/wireless/ath/ath12k/dp_mon.c:2138:18: warning: variable 'rx_buf_sz' is uninitialized when used here [-Wuninitialized]
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0-03171-QCAHKSWPL_SILICONZ-1
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Thiraviyam Mariyappan <quic_tmariyap@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20221221105529.19345-5-quic_tmariyap@quicinc.com
Fix below out-of-bounds access warning while processing ppdu end user
stats. The size of info array is 6 but storing 7 values, Fix this with
increasing info array size to 7.
Warning:
drivers/net/wireless/ath/ath12k/dp_mon.c:623:3: warning: array index 6 is past the end of the array (that has type 'u32[6]' (aka 'unsigned int[6]')) [-Warray-bounds]
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0-03171-QCAHKSWPL_SILICONZ-1
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Thiraviyam Mariyappan <quic_tmariyap@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20221221105529.19345-4-quic_tmariyap@quicinc.com
In preparation for FORTIFY_SOURCE performing compile-time and run-time
field bounds checking for memset(), avoid intentionally writing across
neighboring fields.
Use memset_startat() so memset() doesn't get confused about writing
beyond the destination member that is intended to be the starting point
of zeroing through the end of the struct and fixes the below clang
warning.
Warning:
include/linux/fortify-string.h:314:4: warning: call to '__write_overflow_field' declared with 'warning' attribute:
detected write beyond size of field (1st parameter); maybe use struct_group()? [-Wattribute-warning]
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0-03171-QCAHKSWPL_SILICONZ-1
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Thiraviyam Mariyappan <quic_tmariyap@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20221221105529.19345-3-quic_tmariyap@quicinc.com
Fix uninitilized variable warnings spotted during clang compilation.
Warnings:
drivers/net/wireless/ath/ath12k/mac.c:1076:8: warning: variable 'ret' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized]
drivers/net/wireless/ath/ath12k/dbring.c:272:7: warning: variable 'ring' is used uninitialized whenever switch case is taken [-Wsometimes-uninitialized]
drivers/net/wireless/ath/ath12k/dp_rx.c:2690:34: warning: variable 'i' is uninitialized when used here [-Wuninitialized]
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0-03171-QCAHKSWPL_SILICONZ-1
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Thiraviyam Mariyappan <quic_tmariyap@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20221221105529.19345-2-quic_tmariyap@quicinc.com
Both PSOC_HOST_MAX_NUM_SS and WMI_MAX_NUM_SS are set to 8. The host assumes
that the values are the same but there's no check for that, so things will
break if either of the values change. It's simpler and safer to have just one
define so delete PSOC_HOST_MAX_NUM_SS and use WMI_MAX_NUM_SS everywhere.
No functional changes.
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20221220120655.19389-4-kvalo@kernel.org
After previous patch checkpatch was giving warnings:
drivers/net/wireless/ath/ath12k/hal.h:158: Macro argument reuse 'ab' - possible side-effects?
drivers/net/wireless/ath/ath12k/hal.h:160: Macro argument reuse 'ab' - possible side-effects?
drivers/net/wireless/ath/ath12k/hal.h:162: Macro argument reuse 'ab' - possible side-effects?
drivers/net/wireless/ath/ath12k/hal.h:164: Macro argument reuse 'ab' - possible side-effects?
drivers/net/wireless/ath/ath12k/hal.h:173: Macro argument reuse 'ab' - possible side-effects?
drivers/net/wireless/ath/ath12k/hal.h:175: Macro argument reuse 'ab' - possible side-effects?
drivers/net/wireless/ath/ath12k/hal.h:177: Macro argument reuse 'ab' - possible side-effects?
drivers/net/wireless/ath/ath12k/hal.h:179: Macro argument reuse 'ab' - possible side-effects?
To fix those convert the macros into functions. As it was difficult to use
struct ath12k_base within hal.h, core.h was already including hal.h so
including back core.h would not work, move the functions also to hal.c.
No functional changes.
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20221220120655.19389-3-kvalo@kernel.org
It's considered evil if a macro is using a variable but not having the variable
as a parameter. So add the ab parameter to macros using that.
No functional changes.
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20221220120655.19389-2-kvalo@kernel.org
crypto_alloc_shash() allocates resources, which should be released by
crypto_free_shash(). When ath11k_peer_find() fails, there has memory
leak. Add missing crypto_free_shash() to fix this.
Fixes: 243874c64c ("ath11k: handle RX fragments")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230102081142.3937570-1-linmq006@gmail.com
The RISC-V specs are permissive in what they allow as the ISA string,
but how we output this to userspace in /proc/cpuinfo is quasi uABI.
Formalise this as part of the uABI, by documenting the list of rules
we use at this point in time.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20221205144525.2148448-4-conor.dooley@microchip.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Ordering between each and every list of extensions is wildly
inconsistent. Per discussion on the lists pick the following policy:
- The array defining order in /proc/cpuinfo follows a narrow
interpretation of the ISA specifications, described in a comment
immediately presiding it.
- All other lists of extensions are sorted alphabetically.
This will hopefully allow for easier review & future additions, and
reduce conflicts between patchsets as the number of extensions grows.
Link: https://lore.kernel.org/all/20221129144742.2935581-2-conor.dooley@microchip.com/
Suggested-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Heiko Stuebner <heiko.stuebner@vrull.eu>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20221205144525.2148448-3-conor.dooley@microchip.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
While the current list of rules may have been accurate when created
it now lacks some clarity in the face of isa-manual updates. Instead of
trying to continuously align this rule-set with the one in the
specifications, change the role of this comment.
This particular comment is important, as the array it "decorates"
defines the order in which the ISA string appears to userspace in
/proc/cpuinfo.
Re-jig and strengthen the wording to provide contributors with a set
order in which to add entries & note why this particular struct needs
more attention than others.
While in the area, add some whitespace and tweak some wording for
readability's sake.
Suggested-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20221205144525.2148448-2-conor.dooley@microchip.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Boot and suspend/resume should not be slowed down in kernels built with
CONFIG_RCU_LAZY=y. In particular, suspend can sometimes fail in such
kernels.
This commit therefore adds rcu_async_hurry(), rcu_async_relax(), and
rcu_async_should_hurry() functions that track whether or not either
a boot or a suspend/resume operation is in progress. This will
enable a later commit to refrain from laziness during those times.
Export rcu_async_should_hurry(), rcu_async_hurry(), and rcu_async_relax()
for later use by rcutorture.
[ paulmck: Apply feedback from Steve Rostedt. ]
Fixes: 3cb278e73b ("rcu: Make call_rcu() lazy to save power")
Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This fixes an issue with the K210 Kconfig cleanups, I'm just merging it
from that to avoid crossing the streams.
* b4-shazam-merge:
RISC-V: fix incorrect type of ARCH_CANAAN_K210_DTB_SOURCE
Link: https://lore.kernel.org/r/20230111104848.2088516-1-conor.dooley@microchip.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
When adding the ARCH_ symbol for the builtin K210 dtb, I erroneously
used the bool type for something that is quite obviously a string.
Unfortunately, there is no such thing as "def_string", but in this case
we can use "default" to propagate the value of
SOC_CANAAN_K210_DTB_SOURCE to ARCH_CANAAN_K210_DTB_SOURCE.
ARCH_CANAAN_K210_DTB_SOURCE is not user selectable, so using
olddefconfig etc will update ARCH_CANAAN_K210_DTB_SOURCE to reflect any
changes made to SOC_CANAAN_K210_DTB_SOURCE.
Fixes: fc43211939 ("RISC-V: kconfig.socs: convert usage of SOC_CANAAN to ARCH_CANAAN")
Reported-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/all/20230111104848.2088516-1-conor.dooley@microchip.com/
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Michael Walle says:
====================
net: mdio: Continue separating C22 and C45
I've picked this older series from Andrew up and rebased it onto
the latest net-next.
This is the third (and hopefully last) patch set in the series which
separates the C22 and C45 MDIO bus transactions at the API level to the
MDIO bus drivers.
The first patch is a newer version of the former "net: dsa: Separate C22
and C45 MDIO bus transaction methods", which only contains the mt7530
changes. Although posted as v1, because this is a new series, there
is a changelog included in the patch comment section.
The last patch is a new one, which isn't from Andrew's tree.
====================
Link: https://lore.kernel.org/r/20230116-net-next-c45-seperation-part-3-v1-0-0c53afa56aad@walle.cc
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The rswitch MDIO bus driver only supports C45 transfers. Update the
function names to make this clear, pass the mmd as a parameter, and
register the accessors to the _c45 ops of the bus driver structure.
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The T1 MDIO bus driver can perform both C22 and C45 transfers. Create
separate functions for each and register the C45 versions using the
new API calls where appropriate.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The sja1105 MDIO bus driver only supports C45 transfers. Update the
function names to make this clear, pass the mmd as a parameter, and
register the accessors to the _c45 ops of the bus driver structure.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The xgbe driver reuses MII_ADDR_C45 for its own purpose. The values
derived with it are never passed to phylib or a linux MDIO bus driver.
In order that MII_ADDR_C45 can be removed, add an XGBE specific
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The xgbe MDIO bus driver can perform both C22 and C45 transfers, when
using its MDIO bus hardware. The SFP I2C mdio bus driver only supports
C22. Create separate functions for each and register the C45 versions
using the new API calls where appropriate.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The hns MDIO bus driver can perform both C22 and C45 transfers.
Create separate functions for each and register the C45 versions using
the new API calls where appropriate.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
When performing a C45 bus transaction, make use of the c45 variants of
the bus read/write helpers. The ability to pass a special register
value is being removed to clean up the mdio bus driver API.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The ixgbe MDIO bus driver can perform both C22 and C45 transfers.
Create separate functions for each and register the C45 versions using
the new API calls where appropriate.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The macb MDIO bus driver can perform both C22 and C45 transfers.
Create separate functions for each and register the C45 versions using
the new API calls where appropriate.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The nixge MDIO bus driver can perform both C22 and C45 transfers.
Create separate functions for each and register the C45 versions using
the new API calls where appropriate.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The sxgdb MDIO bus driver can perform both C22 and C45 transfers.
Create separate functions for each and register the C45 versions using
the new API calls where appropriate.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
mt7530 does support C45, but its uses a mix of registering its MDIO
bus and providing its private MDIO bus to the DSA core, too. This makes
the change a bit more complex.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Convert various mult-bit fields to be defined using GENMASK/FIELD_PREP.
Simplify the code with the ternary operator.
Signed-off-by: Mengyuan Lou <mengyuanlou@net-swift.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/20230116103839.84087-1-mengyuanlou@net-swift.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
- Fix a buffer overflow in mgmt_mesh_add
- Fix use HCI_OP_LE_READ_BUFFER_SIZE_V2
- Fix hci_qca shutdown on closed serdev
- Fix possible circular locking dependencies on ISO code
- Fix possible deadlock in rfcomm_sk_state_change
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Merge tag 'for-net-2023-01-17' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth
Luiz Augusto von Dentz says:
====================
bluetooth pull request for net:
- Fix a buffer overflow in mgmt_mesh_add
- Fix use HCI_OP_LE_READ_BUFFER_SIZE_V2
- Fix hci_qca shutdown on closed serdev
- Fix possible circular locking dependencies on ISO code
- Fix possible deadlock in rfcomm_sk_state_change
* tag 'for-net-2023-01-17' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth:
Bluetooth: Fix possible deadlock in rfcomm_sk_state_change
Bluetooth: ISO: Fix possible circular locking dependency
Bluetooth: hci_event: Fix Invalid wait context
Bluetooth: ISO: Fix possible circular locking dependency
Bluetooth: hci_sync: fix memory leak in hci_update_adv_data()
Bluetooth: hci_qca: Fix driver shutdown on closed serdev
Bluetooth: hci_conn: Fix memory leaks
Bluetooth: hci_sync: Fix use HCI_OP_LE_READ_BUFFER_SIZE_V2
Bluetooth: Fix a buffer overflow in mgmt_mesh_add()
====================
Link: https://lore.kernel.org/r/20230118002944.1679845-1-luiz.dentz@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'i2c-fwnode-api-2023017' of https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Wolfram Sang says:
====================
Immutable branch adding fwnode API to the I2C core
I2C changes requested by Russell King.
This allows him to rework SFP code further.
* tag 'i2c-fwnode-api-2023017' of https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: add fwnode APIs
====================
Link: https://lore.kernel.org/r/Y8ZhI4g0wsvpjokd@ninjato/
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Daniel Borkmann says:
====================
bpf 2023-01-16
We've added 6 non-merge commits during the last 8 day(s) which contain
a total of 6 files changed, 22 insertions(+), 24 deletions(-).
The main changes are:
1) Mitigate a Spectre v4 leak in unprivileged BPF from speculative
pointer-as-scalar type confusion, from Luis Gerhorst.
2) Fix a splat when pid 1 attaches a BPF program that attempts to
send killing signal to itself, from Hao Sun.
3) Fix BPF program ID information in BPF_AUDIT_UNLOAD as well as
PERF_BPF_EVENT_PROG_UNLOAD events, from Paul Moore.
4) Fix BPF verifier warning triggered from invalid kfunc call in
backtrack_insn, also from Hao Sun.
5) Fix potential deadlock in htab_lock_bucket from same bucket index
but different map_locked index, from Tonghao Zhang.
* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
bpf: Fix pointer-leak due to insufficient speculative store bypass mitigation
bpf: hash map, avoid deadlock with suitable hash mask
bpf: remove the do_idr_lock parameter from bpf_prog_free_id()
bpf: restore the ebpf program ID for BPF_AUDIT_UNLOAD and PERF_BPF_EVENT_PROG_UNLOAD
bpf: Skip task with pid=1 in send_signal_common()
bpf: Skip invalid kfunc call in backtrack_insn
====================
Link: https://lore.kernel.org/r/20230116230745.21742-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This reworks the regmap MDIO handling of C45 addresses in
preparation for some forthcoming updates to the networking code.
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Merge tag 'regmap-mdio-c45-rework' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Mark Brown says:
====================
regmap: Rework regmap_mdio_c45_{read|write} for new C45 API.
This reworks the regmap MDIO handling of C45 addresses in
preparation for some forthcoming updates to the networking code.
* tag 'regmap-mdio-c45-rework' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap: Rework regmap_mdio_c45_{read|write} for new C45 API.
====================
Link: https://lore.kernel.org/r/Y8VjkgcWHjR9TzNw@sirena.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Due to other additional responsibilities Tom would no longer
be able to support AMD XGBE driver.
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Link: https://lore.kernel.org/r/20230116085015.443127-1-Shyam-sundar.S-k@amd.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The IPA interrupt can fire when pm_runtime is disabled due to it racing
with the PM suspend/resume code. This causes a splat in the interrupt
handler when it tries to call pm_runtime_get().
Explicitly disable the interrupt in our ->suspend callback, and
re-enable it in ->resume to avoid this. If there is an interrupt pending
it will be handled after resuming. The interrupt is a wake_irq, as a
result even when disabled if it fires it will cause the system to wake
from suspend as well as cancel any suspend transition that may be in
progress. If there is an interrupt pending, the ipa_isr_thread handler
will be called after resuming.
Fixes: 1aac309d32 ("net: ipa: use autosuspend")
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
Reviewed-by: Alex Elder <elder@linaro.org>
Link: https://lore.kernel.org/r/20230115175925.465918-1-caleb.connolly@linaro.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
sizeof(struct device) = 680
sizeof(struct cros_ec_dev) = 720
They tend to exceed the stack frame size limit in some specific
environment which results in the following compilation error:
>> drivers/platform/chrome/cros_ec_proto_test.c:2530:13: error: stack
frame size (2128) exceeds limit (2048) in
'cros_ec_proto_test_get_sensor_count_legacy'
Remove the big stub objects from stack.
This is:
$ sed -i 's/struct cros_ec_dev /static struct cros_ec_dev /' \
drivers/platform/chrome/cros_ec_proto_test.c
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20230117080254.2725536-1-tzungbi@kernel.org
