Commit Graph

1149915 Commits

Author SHA1 Message Date
Gaurav Jain
9857f811e5 crypto: caam/qi2 - fix Chacha20 + Poly1305 self test failure
[ Upstream commit 7b8c6aee0d5b864e70c0da82583f9862e374eaf3 ]

key buffer is not copied in chachapoly_setkey function,
results in wrong output for encryption/decryption operation.

fix this by memcpy the key in caam_ctx key arrary

Fixes: c10a533679 ("crypto: caam/qi2 - add support for Chacha20 + Poly1305")
Signed-off-by: Gaurav Jain <gaurav.jain@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:05 +01:00
Tomas Glozar
f23859748e nd_btt: Make BTT lanes preemptible
[ Upstream commit 36c75ce3bd299878fd9b238e9803d3817ddafbf3 ]

nd_region_acquire_lane uses get_cpu, which disables preemption. This is
an issue on PREEMPT_RT kernels, since btt_write_pg and also
nd_region_acquire_lane itself take a spin lock, resulting in BUG:
sleeping function called from invalid context.

Fix the issue by replacing get_cpu with smp_process_id and
migrate_disable when needed. This makes BTT operations preemptible, thus
permitting the use of spin_lock.

BUG example occurring when running ndctl tests on PREEMPT_RT kernel:

BUG: sleeping function called from invalid context at
kernel/locking/spinlock_rt.c:48
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4903, name:
libndctl
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
Preemption disabled at:
[<ffffffffc1313db5>] nd_region_acquire_lane+0x15/0x90 [libnvdimm]
Call Trace:
 <TASK>
 dump_stack_lvl+0x8e/0xb0
 __might_resched+0x19b/0x250
 rt_spin_lock+0x4c/0x100
 ? btt_write_pg+0x2d7/0x500 [nd_btt]
 btt_write_pg+0x2d7/0x500 [nd_btt]
 ? local_clock_noinstr+0x9/0xc0
 btt_submit_bio+0x16d/0x270 [nd_btt]
 __submit_bio+0x48/0x80
 __submit_bio_noacct+0x7e/0x1e0
 submit_bio_wait+0x58/0xb0
 __blkdev_direct_IO_simple+0x107/0x240
 ? inode_set_ctime_current+0x51/0x110
 ? __pfx_submit_bio_wait_endio+0x10/0x10
 blkdev_write_iter+0x1d8/0x290
 vfs_write+0x237/0x330
 ...
 </TASK>

Fixes: 5212e11fde ("nd_btt: atomic sector updates")
Signed-off-by: Tomas Glozar <tglozar@redhat.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Vishal Verma <vishal.l.verma@intel.com>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:05 +01:00
Chen Ni
93aa88170c libnvdimm/of_pmem: Use devm_kstrdup instead of kstrdup and check its return value
[ Upstream commit 6fd4ebfc4d61e3097b595ab2725d513e3bbd6739 ]

Use devm_kstrdup() instead of kstrdup() and check its return value to
avoid memory leak.

Fixes: 49bddc73d1 ("libnvdimm/of_pmem: Provide a unique name for bus provider")
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:05 +01:00
Tyrel Datwyler
4795de8c04 scsi: ibmvfc: Fix erroneous use of rtas_busy_delay with hcall return code
[ Upstream commit 670106eb4c8b23475f8c2b3416005a312afa622f ]

Commit 0217a272fe ("scsi: ibmvfc: Store return code of H_FREE_SUB_CRQ
during cleanup") wrongly changed the busy loop check to use
rtas_busy_delay() instead of H_BUSY and H_IS_LONG_BUSY(). The busy return
codes for RTAS and hypercalls are not the same.

Fix this issue by restoring the use of H_BUSY and H_IS_LONG_BUSY().

Fixes: 0217a272fe ("scsi: ibmvfc: Store return code of H_FREE_SUB_CRQ  during cleanup")
Signed-off-by: Tyrel Datwyler <tyreld@linux.ibm.com>
Link: https://lore.kernel.org/r/20230921225435.3537728-5-tyreld@linux.ibm.com
Reviewed-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:05 +01:00
Giovanni Cabiddu
dc44e3fdb0 crypto: qat - fix unregistration of crypto algorithms
[ Upstream commit 9b2f33a1bfcda90b857431a764c9c8f9a412bbe5 ]

The function adf_dev_init(), through the subsystem qat_crypto, populates
the list of list of crypto instances accel_dev->crypto_list.
If the list of instances is not empty, the function adf_dev_start() will
then call qat_algs_registers() and qat_asym_algs_register() to register
the crypto algorithms into the crypto framework.

If any of the functions in adf_dev_start() fail, the caller of such
function, in the error path calls adf_dev_down() which in turn call
adf_dev_stop() and adf_dev_shutdown(), see for example the function
state_store in adf_sriov.c.
However, if the registration of crypto algorithms is not done,
adf_dev_stop() will try to unregister the algorithms regardless.
This might cause the counter active_devs in qat_algs.c and
qat_asym_algs.c to get to a negative value.

Add a new state, ADF_STATUS_CRYPTO_ALGS_REGISTERED, which tracks if the
crypto algorithms are registered into the crypto framework. Then use
this to unregister the algorithms if such flag is set. This ensures that
the crypto algorithms are only unregistered if previously registered.

Fixes: d8cba25d2c ("crypto: qat - Intel(R) QAT driver framework")
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Adam Guerin <adam.guerin@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:05 +01:00
Giovanni Cabiddu
5e989aeb40 crypto: qat - extend buffer list interface
[ Upstream commit cf692906bd ]

The compression service requires an additional pre-allocated buffer for
each destination scatter list.
Extend the function qat_alg_sgl_to_bufl() to take an additional
structure that contains the dma address and the size of the extra
buffer which will be appended in the destination FW SGL.

The logic that unmaps buffers in qat_alg_free_bufl() has been changed to
start unmapping from buffer 0 instead of skipping the initial buffers
num_buff - num_mapped_bufs as that functionality was not used in the
code.

Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Wojciech Ziemba <wojciech.ziemba@intel.com>
Reviewed-by: Adam Guerin <adam.guerin@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Stable-dep-of: 9b2f33a1bfcd ("crypto: qat - fix unregistration of crypto algorithms")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:05 +01:00
Giovanni Cabiddu
443bde2a4c crypto: qat - generalize crypto request buffers
[ Upstream commit 36ebc7472a ]

The structure qat_crypto_request_buffs which contains the source and
destination buffer lists and correspondent sizes and dma addresses is
also required for the compression service.
Rename it as qat_request_buffs and move it to qat_bl.h.

Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Wojciech Ziemba <wojciech.ziemba@intel.com>
Reviewed-by: Adam Guerin <adam.guerin@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Stable-dep-of: 9b2f33a1bfcd ("crypto: qat - fix unregistration of crypto algorithms")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:04 +01:00
Giovanni Cabiddu
380f0a1de2 crypto: qat - change bufferlist logic interface
[ Upstream commit 3ed330d0db ]

The functions qat_alg_sgl_to_bufl() and qat_alg_free_bufl() take as
argument a qat_crypto_instance and a qat_crypto_request structure.
These two structures are used only to get a reference to the
adf_accel_dev and qat_crypto_request_buffs.

In order to reuse these functions for the compression service, change
the signature so that they take adf_accel_dev and
qat_crypto_request_buffs.

Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Wojciech Ziemba <wojciech.ziemba@intel.com>
Reviewed-by: Adam Guerin <adam.guerin@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Stable-dep-of: 9b2f33a1bfcd ("crypto: qat - fix unregistration of crypto algorithms")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:04 +01:00
Giovanni Cabiddu
2ad909a408 crypto: qat - rename bufferlist functions
[ Upstream commit b0cd997f35 ]

Rename the functions qat_alg_sgl_to_bufl() and qat_alg_free_bufl() as
qat_bl_sgl_to_bufl() and qat_bl_free_bufl() after their relocation into
the qat_bl module.

This commit does not implement any functional change.

Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Stable-dep-of: 9b2f33a1bfcd ("crypto: qat - fix unregistration of crypto algorithms")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:04 +01:00
Giovanni Cabiddu
61c57bb986 crypto: qat - relocate bufferlist logic
[ Upstream commit e9612987e4 ]

Move the logic that maps, unmaps and converts scatterlists into QAT
bufferlists from qat_algs.c to a new module, qat_bl.
This is to allow reuse of the logic by the data compression service.

This commit does not implement any functional change.

Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Wojciech Ziemba <wojciech.ziemba@intel.com>
Reviewed-by: Adam Guerin <adam.guerin@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Stable-dep-of: 9b2f33a1bfcd ("crypto: qat - fix unregistration of crypto algorithms")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:04 +01:00
Giovanni Cabiddu
e3294cccd8 crypto: qat - ignore subsequent state up commands
[ Upstream commit 9c20cb8b1847dedddec3d5163079290542bf00bf ]

If the device is already in the up state, a subsequent write of `up` to
the sysfs attribute /sys/bus/pci/devices/<BDF>/qat/state brings the
device down.
Fix this behaviour by ignoring subsequent `up` commands if the device is
already in the up state.

Fixes: 1bdc85550a ("crypto: qat - fix concurrency issue when device state changes")
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Adam Guerin <adam.guerin@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:04 +01:00
Gustavo A. R. Silva
bb55130d02 RDMA/core: Use size_{add,sub,mul}() in calls to struct_size()
[ Upstream commit 81760bedc65194ff38e1e4faefd5f9f0c95c19a4 ]

If, for any reason, the open-coded arithmetic causes a wraparound,
the protection that `struct_size()` provides against potential integer
overflows is defeated. Fix this by hardening calls to `struct_size()`
with `size_add()`, `size_sub()` and `size_mul()`.

Fixes: 467f432a52 ("RDMA/core: Split port and device counter sysfs attributes")
Fixes: a4676388e2 ("RDMA/core: Simplify how the gid_attrs sysfs is created")
Fixes: e9dd5daf88 ("IB/umad: Refactor code to use cdev_device_add()")
Fixes: 324e227ea7 ("RDMA/device: Add ib_device_get_by_netdev()")
Fixes: 5aad26a7ea ("IB/core: Use struct_size() in kzalloc()")
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/ZQdt4NsJFwwOYxUR@work
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:04 +01:00
Jonas Gorski
e39b84448f hwrng: geode - fix accessing registers
[ Upstream commit 464bd8ec2f06707f3773676a1bd2c64832a3c805 ]

When the membase and pci_dev pointer were moved to a new struct in priv,
the actual membase users were left untouched, and they started reading
out arbitrary memory behind the struct instead of registers. This
unfortunately turned the RNG into a constant number generator, depending
on the content of what was at that offset.

To fix this, update geode_rng_data_{read,present}() to also get the
membase via amd_geode_priv, and properly read from the right addresses
again.

Fixes: 9f6ec8dc57 ("hwrng: geode - Fix PCI device refcount leak")
Reported-by: Timur I. Davletshin <timur.davletshin@gmail.com>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217882
Tested-by: Timur I. Davletshin <timur.davletshin@gmail.com>
Suggested-by: Jo-Philipp Wich <jo@mein.io>
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:04 +01:00
Stefan Wahren
3c5c7f926a hwrng: bcm2835 - Fix hwrng throughput regression
[ Upstream commit b58a36008bfa1aadf55f516bcbfae40c779eb54b ]

The last RCU stall fix caused a massive throughput regression of the
hwrng on Raspberry Pi 0 - 3. hwrng_msleep doesn't sleep precisely enough
and usleep_range doesn't allow scheduling. So try to restore the
best possible throughput by introducing hwrng_yield which interruptable
sleeps for one jiffy.

Some performance measurements on Raspberry Pi 3B+ (arm64/defconfig):

sudo dd if=/dev/hwrng of=/dev/null count=1 bs=10000

cpu_relax              ~138025 Bytes / sec
hwrng_msleep(1000)         ~13 Bytes / sec
hwrng_yield              ~2510 Bytes / sec

Fixes: 96cb9d0554 ("hwrng: bcm2835 - use hwrng_msleep() instead of cpu_relax()")
Link: https://lore.kernel.org/linux-arm-kernel/bc97ece5-44a3-4c4e-77da-2db3eb66b128@gmx.net/
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Reviewed-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:04 +01:00
Christophe JAILLET
0c824b77ad crypto: hisilicon/hpre - Fix a erroneous check after snprintf()
[ Upstream commit c977950146720abff14e46d8c53f5638b06a9182 ]

This error handling looks really strange.
Check if the string has been truncated instead.

Fixes: 02ab994635 ("crypto: hisilicon - Fixed some tiny bugs of HPRE")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:04 +01:00
Herbert Xu
12d2087a7d KEYS: Include linux/errno.h in linux/verification.h
[ Upstream commit 0a596b0682a7ce37e26c36629816f105c6459d06 ]

Add inclusion of linux/errno.h as otherwise the reference to EINVAL
may be invalid.

Fixes: f3cf4134c5 ("bpf: Add bpf_lookup_*_key() and bpf_key_put() kfuncs")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202308261414.HKw1Mrip-lkp@intel.com/
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:04 +01:00
Cristian Ciocaltea
44dcf6d33e ALSA: hda: cs35l41: Undo runtime PM changes at driver exit time
[ Upstream commit 85a1bf86fac0c195929768b4e92c78cad107523b ]

According to the documentation, drivers are responsible for undoing at
removal time all runtime PM changes done during probing.

Hence, add the missing calls to pm_runtime_dont_use_autosuspend(), which
are necessary for undoing pm_runtime_use_autosuspend().

Fixes: 1873ebd30c ("ALSA: hda: cs35l41: Support Hibernation during Suspend")
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20230907171010.1447274-11-cristian.ciocaltea@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:04 +01:00
Cristian Ciocaltea
2d81896fe1 ALSA: hda: cs35l41: Fix unbalanced pm_runtime_get()
[ Upstream commit 486465508f8a5fe441939a7d97607f4460a60891 ]

If component_add() fails, probe() returns without calling
pm_runtime_put(), which leaves the runtime PM usage counter incremented.

Fix the issue by jumping to err_pm label and drop the now unnecessary
pm_runtime_disable() call.

Fixes: 7b2f3eb492 ("ALSA: hda: cs35l41: Add support for CS35L41 in HDA systems")
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20230907171010.1447274-10-cristian.ciocaltea@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:04 +01:00
Cristian Ciocaltea
0642126913 ASoC: cs35l41: Undo runtime PM changes at driver exit time
[ Upstream commit 2d5661e6008ae1a1cd6df7cc844908fb8b982c58 ]

According to the documentation, drivers are responsible for undoing at
removal time all runtime PM changes done during probing.

Hence, add the missing calls to pm_runtime_dont_use_autosuspend(), which
are necessary for undoing pm_runtime_use_autosuspend().

Note this would have been handled implicitly by
devm_pm_runtime_enable(), but there is a need to continue using
pm_runtime_enable()/pm_runtime_disable() in order to ensure the runtime
PM is disabled as soon as the remove() callback is entered.

Fixes: f517ba4924 ("ASoC: cs35l41: Add support for hibernate memory retention mode")
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20230907171010.1447274-7-cristian.ciocaltea@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:04 +01:00
Cristian Ciocaltea
ab3aa429c8 ASoC: cs35l41: Verify PM runtime resume errors in IRQ handler
[ Upstream commit 9f8948db9849d202dee3570507d3a0642f92d632 ]

The interrupt handler invokes pm_runtime_get_sync() without checking the
returned error code.

Add a proper verification and switch to pm_runtime_resume_and_get(), to
avoid the need to call pm_runtime_put_noidle() for decrementing the PM
usage counter before returning from the error condition.

Fixes: f517ba4924 ("ASoC: cs35l41: Add support for hibernate memory retention mode")
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20230907171010.1447274-6-cristian.ciocaltea@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:03 +01:00
Andrea Righi
f20c4b0c01 module/decompress: use vmalloc() for gzip decompression workspace
[ Upstream commit 3737df782c740b944912ed93420c57344b1cf864 ]

Use a similar approach as commit a419beac4a ("module/decompress: use
vmalloc() for zstd decompression workspace") and replace kmalloc() with
vmalloc() also for the gzip module decompression workspace.

In this case the workspace is represented by struct inflate_workspace
that can be fairly large for kmalloc() and it can potentially lead to
allocation errors on certain systems:

$ pahole inflate_workspace
struct inflate_workspace {
	struct inflate_state       inflate_state;        /*     0  9544 */
	/* --- cacheline 149 boundary (9536 bytes) was 8 bytes ago --- */
	unsigned char              working_window[32768]; /*  9544 32768 */

	/* size: 42312, cachelines: 662, members: 2 */
	/* last cacheline: 8 bytes */
};

Considering that there is no need to use continuous physical memory,
simply switch to vmalloc() to provide a more reliable in-kernel module
decompression.

Fixes: b1ae6dc41e ("module: add in-kernel support for decompressing")
Signed-off-by: Andrea Righi <andrea.righi@canonical.com>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:03 +01:00
Ilpo Järvinen
c8a2355833 selftests/resctrl: Ensure the benchmark commands fits to its array
[ Upstream commit 4a28c7665c2a1ac0400864eabb0c641e135f61aa ]

Benchmark command is copied into an array in the stack. The array is
BENCHMARK_ARGS items long but the command line could try to provide a
longer command. Argument size is also fixed by BENCHMARK_ARG_SIZE (63
bytes of space after fitting the terminating \0 character) and user
could have inputted argument longer than that.

Return error in case the benchmark command does not fit to the space
allocated for it.

Fixes: ecdbb911f2 ("selftests/resctrl: Add MBM test")
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Tested-by: Shaopeng Tan <tan.shaopeng@jp.fujitsu.com>
Reviewed-by: Shaopeng Tan <tan.shaopeng@jp.fujitsu.com>
Reviewed-by: "Wieczor-Retman, Maciej" <maciej.wieczor-retman@intel.com>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:03 +01:00
Maciej Wieczor-Retman
02c167c93f selftests/pidfd: Fix ksft print formats
[ Upstream commit 4d7f4e8158b62f63031510cdc24acc520956c091 ]

Compiling pidfd selftest after adding a __printf() attribute to
ksft_print_msg() and ksft_test_result_pass() exposes -Wformat warnings
in error_report(), test_pidfd_poll_exec_thread(),
child_poll_exec_test(), test_pidfd_poll_leader_exit_thread(),
child_poll_leader_exit_test().

The ksft_test_result_pass() in error_report() expects a string but
doesn't provide any argument after the format string. All the other
calls to ksft_print_msg() in the functions mentioned above have format
strings that don't match with other passed arguments.

Fix format specifiers so they match the passed variables.

Add a missing variable to ksft_test_result_pass() inside
error_report() so it matches other cases in the switch statement.

Fixes: 2def297ec7 ("pidfd: add tests for NSpid info in fdinfo")

Signed-off-by: Maciej Wieczor-Retman <maciej.wieczor-retman@intel.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:03 +01:00
Thierry Reding
6b7feafde7 arm64: tegra: Use correct interrupts for Tegra234 TKE
[ Upstream commit c0b80988eb78d6423249ab530bfbc6b238790a26 ]

The shared interrupts 0-9 of the TKE are mapped to interrupts 0-9, but
shared interrupts 10-15 are mapped to 256-261. Correct the mapping for
the final 6 interrupts. This prevents the TKE from requesting the RTC
interrupt (along with several GTE and watchdog interrupts).

Reported-by: Shubhi Garg <shgarg@nvidia.com>
Fixes: 28d860ed02 ("arm64: tegra: Enable native timers on Tegra234")
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:03 +01:00
Adam Ford
87367bc3d9 arm64: dts: imx8mn: Add sound-dai-cells to micfil node
[ Upstream commit db1925454a2e7cadcac8756442ca7c3198332336 ]

Per the DT bindings, the micfil node should have a sound-dai-cells
entry.

Fixes: cca69ef6eb ("arm64: dts: imx8mn: Add support for micfil")
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:03 +01:00
Adam Ford
fef0af2250 arm64: dts: imx8mm: Add sound-dai-cells to micfil node
[ Upstream commit 0e6cc2b8bb7d67733f4a47720787eff1ce2666f2 ]

Per the DT bindings, the micfil node should have a sound-dai-cells
entry.

Fixes: 3bd0788c43 ("arm64: dts: imx8mm: Add support for micfil")
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:03 +01:00
Fabio Estevam
fafaf5a2f3 arm64: dts: imx8qm-ss-img: Fix jpegenc compatible entry
[ Upstream commit 1d33cd614d89b0ec024d25ec45acf4632211b5a7 ]

The first compatible entry for the jpegenc should be 'nxp,imx8qm-jpgenc'.

Change it accordingly to fix the following schema warning:

imx8qm-apalis-eval.dtb: jpegenc@58450000: compatible: 'oneOf' conditional failed, one must be fixed:
	'nxp,imx8qm-jpgdec' is not one of ['nxp,imx8qxp-jpgdec', 'nxp,imx8qxp-jpgenc']
	'nxp,imx8qm-jpgenc' was expected
	'nxp,imx8qxp-jpgdec' was expected

Fixes: 5bb279171a ("arm64: dts: imx8: Add jpeg encoder/decoder nodes")
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Mirela Rabulea <mirela.rabulea@nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:03 +01:00
Sudeep Holla
37658e5189 clk: scmi: Free scmi_clk allocated when the clocks with invalid info are skipped
[ Upstream commit 3537a75e73f3420614a358d0c8b390ea483cc87d ]

Add the missing devm_kfree() when we skip the clocks with invalid or
missing information from the firmware.

Cc: Cristian Marussi <cristian.marussi@arm.com>
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: linux-clk@vger.kernel.org
Fixes: 6d6a1d82ea ("clk: add support for clocks provided by SCMI")
Link: https://lore.kernel.org/r/20231004193600.66232-1-sudeep.holla@arm.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:03 +01:00
Adam Ford
db6db0af76 ARM: dts: am3517-evm: Fix LED3/4 pinmux
[ Upstream commit 2ab6b437c65233f06bdd2988fd5913baeca5f159 ]

The pinmux for LED3 and LED4 are incorrectly attached to the
omap3_pmx_core when they should be connected to the omap3_pmx_wkup
pin mux.  This was likely masked by the fact that the bootloader
used to do all the pinmuxing.

Fixes: 0dbf99542c ("ARM: dts: am3517-evm: Add User LEDs and Pushbutton")
Signed-off-by: Adam Ford <aford173@gmail.com>
Message-ID: <20231005000402.50879-1-aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:03 +01:00
Sudeep Holla
d43c3e4974 firmware: arm_ffa: Allow the FF-A drivers to use 32bit mode of messaging
[ Upstream commit 2d698e8b4fd22374dac0a2d5150ab24d57a222ab ]

An FF-A ABI could support both the SMC32 and SMC64 conventions.
A callee that runs in the AArch64 execution state and implements such
an ABI must implement both SMC32 and SMC64 conventions of the ABI.

So the FF-A drivers will need the option to choose the mode irrespective
of FF-A version and the partition execution mode flag in the partition
information.

Let us remove the check on the FF-A version for allowing the selection
of 32bit mode of messaging. The driver will continue to set the 32-bit
mode if the partition execution mode flag specified that the partition
supports only 32-bit execution.

Fixes: 106b11b1cc ("firmware: arm_ffa: Set up 32bit execution mode flag using partiion property")
Link: https://lore.kernel.org/r/20231005142823.278121-1-sudeep.holla@arm.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:03 +01:00
Sudeep Holla
5429ecbb1b firmware: arm_ffa: Assign the missing IDR allocation ID to the FFA device
[ Upstream commit 7d0bc6360f17ea323ab25939a34857123d7d87e5 ]

Commit 19b8766459 ("firmware: arm_ffa: Fix FFA device names for logical
partitions") added an ID to the FFA device using ida_alloc() and append
the same to "arm-ffa" to make up a unique device name. However it missed
to stash the id value in ffa_dev to help freeing the ID later when the
device is destroyed.

Due to the missing/unassigned ID in FFA device, we get the following
warning when the FF-A device is unregistered.

  |   ida_free called for id=0 which is not allocated.
  |   WARNING: CPU: 7 PID: 1 at lib/idr.c:525 ida_free+0x114/0x164
  |   CPU: 7 PID: 1 Comm: swapper/0 Not tainted 6.6.0-rc4 #209
  |   pstate: 61400009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
  |   pc : ida_free+0x114/0x164
  |   lr : ida_free+0x114/0x164
  |   Call trace:
  |    ida_free+0x114/0x164
  |    ffa_release_device+0x24/0x3c
  |    device_release+0x34/0x8c
  |    kobject_put+0x94/0xf8
  |    put_device+0x18/0x24
  |    klist_devices_put+0x14/0x20
  |    klist_next+0xc8/0x114
  |    bus_for_each_dev+0xd8/0x144
  |    arm_ffa_bus_exit+0x30/0x54
  |    ffa_init+0x68/0x330
  |    do_one_initcall+0xdc/0x250
  |    do_initcall_level+0x8c/0xac
  |    do_initcalls+0x54/0x94
  |    do_basic_setup+0x1c/0x28
  |    kernel_init_freeable+0x104/0x170
  |    kernel_init+0x20/0x1a0
  |    ret_from_fork+0x10/0x20

Fix the same by actually assigning the ID in the FFA device this time
for real.

Fixes: 19b8766459 ("firmware: arm_ffa: Fix FFA device names for logical partitions")
Link: https://lore.kernel.org/r/20231003085932.3553985-1-sudeep.holla@arm.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:03 +01:00
Jai Luthra
e0cf8e811f arm64: dts: ti: k3-am62a7-sk: Drop i2c-1 to 100Khz
[ Upstream commit 63e5aa69b821472a3203a29e17c025329c1b151f ]

The TLV320AIC3106 audio codec is interfaced on the i2c-1 bus. With the
default rate of 400Khz the i2c register writes fail to sync:

[   36.026387] tlv320aic3x 1-001b: Unable to sync registers 0x16-0x16. -110
[   38.101130] omap_i2c 20010000.i2c: controller timed out

Dropping the rate to 100Khz fixes the issue.

Fixes: 38c4a08c82 ("arm64: dts: ti: Add support for AM62A7-SK")
Reviewed-by: Devarsh Thakkar <devarsht@ti.com>
Reviewed-by: Aradhya Bhatia <a-bhatia1@ti.com>
Signed-off-by: Jai Luthra <j-luthra@ti.com>
Link: https://lore.kernel.org/r/20231003-mcasp_am62a-v3-3-2b631ff319ca@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:03 +01:00
Dhruva Gole
eccde2dbd9 firmware: ti_sci: Mark driver as non removable
[ Upstream commit 7b7a224b1ba1703583b25a3641ad9798f34d832a ]

The TI-SCI message protocol provides a way to communicate between
various compute processors with a central system controller entity. It
provides the fundamental device management capability and clock control
in the SOCs that it's used in.

The remove function failed to do all the necessary cleanup if
there are registered users. Some things are freed however which
likely results in an oops later on.

Ensure that the driver isn't unbound by suppressing its bind and unbind
sysfs attributes. As the driver is built-in there is no way to remove
device once bound.

We can also remove the ti_sci_remove call along with the
ti_sci_debugfs_destroy as there are no callers for it any longer.

Fixes: aa276781a6 ("firmware: Add basic support for TI System Control Interface (TI-SCI) protocol")
Reported-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Closes: https://lore.kernel.org/linux-arm-kernel/20230216083908.mvmydic5lpi3ogo7@pengutronix.de/
Suggested-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Dhruva Gole <d-gole@ti.com>
Link: https://lore.kernel.org/r/20230921091025.133130-1-d-gole@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:02 +01:00
Jinjie Ruan
7efb91501b kunit: Fix missed memory release in kunit_free_suite_set()
[ Upstream commit a6074cf0126b0bee51ab77a15930dc24a4d5db90 ]

modprobe cpumask_kunit and rmmod cpumask_kunit, kmemleak detect
a suspected memory leak as below.

If kunit_filter_suites() in kunit_module_init() succeeds, the
suite_set.start will not be NULL and the kunit_free_suite_set() in
kunit_module_exit() should free all the memory which has not
been freed. However the test_cases in suites is left out.

unreferenced object 0xffff54ac47e83200 (size 512):
  comm "modprobe", pid 592, jiffies 4294913238 (age 1367.612s)
  hex dump (first 32 bytes):
    84 13 1a f0 d3 b6 ff ff 30 68 1a f0 d3 b6 ff ff  ........0h......
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000008dec63a2>] slab_post_alloc_hook+0xb8/0x368
    [<00000000ec280d8e>] __kmem_cache_alloc_node+0x174/0x290
    [<00000000896c7740>] __kmalloc+0x60/0x2c0
    [<000000007a50fa06>] kunit_filter_suites+0x254/0x5b8
    [<0000000078cc98e2>] kunit_module_notify+0xf4/0x240
    [<0000000033cea952>] notifier_call_chain+0x98/0x17c
    [<00000000973d05cc>] notifier_call_chain_robust+0x4c/0xa4
    [<000000005f95895f>] blocking_notifier_call_chain_robust+0x4c/0x74
    [<0000000048e36fa7>] load_module+0x1a2c/0x1c40
    [<0000000004eb8a91>] init_module_from_file+0x94/0xcc
    [<0000000037dbba28>] idempotent_init_module+0x184/0x278
    [<00000000161b75cb>] __arm64_sys_finit_module+0x68/0xa8
    [<000000006dc1669b>] invoke_syscall+0x44/0x100
    [<00000000fa87e304>] el0_svc_common.constprop.1+0x68/0xe0
    [<000000009d8ad866>] do_el0_svc+0x1c/0x28
    [<000000005b83c607>] el0_svc+0x3c/0xc4

Fixes: a127b154a8 ("kunit: tool: allow filtering test cases via glob")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Reviewed-by: Rae Moar <rmoar@google.com>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:02 +01:00
Uwe Kleine-König
f0ef883cae soc: qcom: llcc: Handle a second device without data corruption
[ Upstream commit f1a1bc8775b26345aba2be278118999e7f661d3d ]

Usually there is only one llcc device. But if there were a second, even
a failed probe call would modify the global drv_data pointer. So check
if drv_data is valid before overwriting it.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Fixes: a3134fb09e ("drivers: soc: Add LLCC driver")
Link: https://lore.kernel.org/r/20230926083229.2073890-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:02 +01:00
Krzysztof Kozlowski
4653225f41 ARM: dts: qcom: mdm9615: populate vsdcc fixed regulator
[ Upstream commit 09f8ee81b6da5f76de8b83c8bfc4475b54e101e0 ]

Fixed regulator put under "regulators" node will not be populated,
unless simple-bus or something similar is used.  Drop the "regulators"
wrapper node to fix this.

Fixes: 2c5e596524 ("ARM: dts: Add MDM9615 dtsi")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230924183914.51414-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:02 +01:00
Stephan Gerhold
d97268ce08 arm64: dts: qcom: apq8016-sbc: Add missing ADV7533 regulators
[ Upstream commit 33e9032a1875bb1aee3c68a4540f5a577ff44130 ]

Add the missing regulator supplies to the ADV7533 HDMI bridge to fix
the following dtbs_check warnings. They are all also supplied by
pm8916_l6 so there is no functional difference.

apq8016-sbc.dtb: bridge@39: 'dvdd-supply' is a required property
apq8016-sbc.dtb: bridge@39: 'pvdd-supply' is a required property
apq8016-sbc.dtb: bridge@39: 'a2vdd-supply' is a required property
        from schema display/bridge/adi,adv7533.yaml

Fixes: 28546b0955 ("arm64: dts: apq8016-sbc: Add HDMI display support")
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230922-db410c-adv7533-regulators-v1-1-68aba71e529b@gerhold.net
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:02 +01:00
Chris Packham
7867e1d926 ARM64: dts: marvell: cn9310: Use appropriate label for spi1 pins
[ Upstream commit 0878fd86f554ab98aa493996c7e0c72dff58437f ]

Both the CN9130-CRB and CN9130-DB use the SPI1 interface but had the
pinctrl node labelled as "cp0_spi0_pins". Use the label "cp0_spi1_pins"
and update the node name to "cp0-spi-pins-1" to avoid confusion with the
pinctrl options for SPI0.

Fixes: 4c43a41e5b ("arm64: dts: cn913x: add device trees for topology B boards")
Fixes: 5c0ee54723 ("arm64: dts: add support for Marvell cn9130-crb platform")
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:02 +01:00
Dmitry Baryshkov
945f2e4f13 arm64: dts: qcom: sdm845-mtp: fix WiFi configuration
[ Upstream commit b33868a52f342d9b1f20aa5bffe40cbd69bd0a4b ]

Enable the host-cap-8bit quirk on this device. It is required for the
WiFi to function properly.

Fixes: 022bccb840 ("arm64: dts: sdm845: Add WCN3990 WLAN module device node")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230826221915.846937-2-dmitry.baryshkov@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:02 +01:00
Dmitry Baryshkov
89465723e0 arm64: dts: qcom: sm8350: fix pinctrl for UART18
[ Upstream commit c1efa960114f743924b884da098298512a7e9983 ]

On sm8350 QUP18 uses GPIO 68/69, not 58/59. Fix correponding UART18
pinconf configuraion.

Fixes: 98374e6925 ("arm64: dts: qcom: sm8350: Set up WRAP2 QUPs")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230825214550.1650938-1-dmitry.baryshkov@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:02 +01:00
Dmitry Baryshkov
1a404795c4 arm64: dts: qcom: sm8150: add ref clock to PCIe PHYs
[ Upstream commit c204b3709409279ac019f3d374e444bb0b1424f0 ]

Follow the rest of the platforms and add "ref" clocks to both PCIe PHYs
found on the Qualcomm SM8150 platform.

Fixes: a1c86c6805 ("arm64: dts: qcom: sm8150: Add PCIe nodes")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230820142035.89903-15-dmitry.baryshkov@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:02 +01:00
Konrad Dybcio
cd952d43c0 arm64: dts: qcom: sc7280: Add missing LMH interrupts
[ Upstream commit 3f93d119c9d6e1744d55cd48af764160a1a3aca3 ]

Hook up the interrupts that signal the Limits Management Hardware has
started some sort of throttling action.

Fixes: 7dbd121a2c ("arm64: dts: qcom: sc7280: Add cpufreq hw node")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230811-topic-7280_lmhirq-v1-1-c262b6a25c8f@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:02 +01:00
Krzysztof Kozlowski
03a0a34f04 arm64: dts: qcom: msm8992-libra: drop duplicated reserved memory
[ Upstream commit f32096602c19e68fb9bf04b494d13f1190602554 ]

There are two entries for similar reserved memory: qseecom@cb400000 and
audio@cb400000.  Keep the qseecom as it is longer.

  Warning (unique_unit_address_if_enabled): /reserved-memory/audio@cb400000: duplicate unit-address (also used in node /reserved-memory/qseecom@cb400000)

Fixes: 69876bc6fd ("arm64: dts: qcom: msm8992-libra: Fix the memory map")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230720072048.10093-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:02 +01:00
Gaurav Kohli
4109f7d1a8 arm64: dts: qcom: msm8916: Fix iommu local address range
[ Upstream commit 2de8ee9f58fa51f707c71f8fbcd8470ab0078102 ]

Fix the apps iommu local address space range as per data sheet.

Fixes: 6a6729f384 ("arm64: dts: qcom: msm8916: Add IOMMU support")
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Gaurav Kohli <quic_gkohli@quicinc.com>
Reviewed-by: Stephan Gerhold <stephan@gerhold.net>
Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230915143304.477-1-quic_gkohli@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:02 +01:00
Dmitry Baryshkov
389a4aa5e3 arm64: dts: qcom: sc7280: link usb3_phy_wrapper_gcc_usb30_pipe_clk
[ Upstream commit 70c4a1ca13b333b00e01266d299605fa1041b0d5 ]

Use usb_1_ssphy's clock as gcc's usb3_phy_wrapper_gcc_usb30_pipe_clk
clock source.

Suggested-by: Neil Armstrong <neil.armstrong@linaro.org>
Fixes: 1c39e6f9b5 ("arm64: dts: qcom: sc7280: Add USB related nodes")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230711120916.4165894-7-dmitry.baryshkov@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:02 +01:00
David Heidelberg
426d3c7c72 arm64: dts: qcom: sdm845: cheza doesn't support LMh node
[ Upstream commit 197ae69d1caedb3203e0b189a39efb820675fd5c ]

Cheza firmware doesn't allow controlling LMh from the operating system.

Fixes: 36c6581214 ("arm64: dts: qcom: sdm845: Add support for LMh node")
Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20230912071205.11502-2-david@ixit.cz
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:01 +01:00
Geert Uytterhoeven
e65c1aa21b ARM: dts: renesas: blanche: Fix typo in GP_11_2 pin name
[ Upstream commit edc6ef026fe69154bb6b70dd6e7f278cfd7d6919 ]

On blanche, the GPIO keyboard fails to probe with:

    sh-pfc e6060000.pinctrl: could not map pin config for "GP_11_02"

Fix this by correcting the name for this pin to "GP_11_2".

Fixes: 1f27fedead ("ARM: dts: blanche: Configure pull-up for SOFT_SW and SW25 GPIO keys")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/203128eca2261ffc33b83637818dd39c488f42b0.1693408326.git.geert+renesas@glider.be
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:01 +01:00
Junhao He
b660420f44 perf: hisi: Fix use-after-free when register pmu fails
[ Upstream commit b805cafc604bfdb671fae7347a57f51154afa735 ]

When we fail to register the uncore pmu, the pmu context may not been
allocated. The error handing will call cpuhp_state_remove_instance()
to call uncore pmu offline callback, which migrate the pmu context.
Since that's liable to lead to some kind of use-after-free.

Use cpuhp_state_remove_instance_nocalls() instead of
cpuhp_state_remove_instance() so that the notifiers don't execute after
the PMU device has been failed to register.

Fixes: a0ab25cd82 ("drivers/perf: hisi: Add support for HiSilicon PA PMU driver")
FIxes: 3bf30882c3 ("drivers/perf: hisi: Add support for HiSilicon SLLC PMU driver")
Signed-off-by: Junhao He <hejunhao3@huawei.com>
Link: https://lore.kernel.org/r/20231024113630.13472-1-hejunhao3@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:01 +01:00
Yicong Yang
104fa6426a drivers/perf: hisi_pcie: Check the type first in pmu::event_init()
[ Upstream commit 6d7d51e88e21c0af1ca96a3617afef334bfeffcf ]

Check whether the event type matches the PMU type firstly in
pmu::event_init() before touching the event. Otherwise we'll
change the events of others and lead to incorrect results.
Since in perf_init_event() we may call every pmu's event_init()
in a certain case, we should not modify the event if it's not
ours.

Fixes: 8404b0fbc7 ("drivers/perf: hisi: Add driver for HiSilicon PCIe PMU")
Signed-off-by: Yicong Yang <yangyicong@hisilicon.com>
Link: https://lore.kernel.org/r/20231024092954.42297-2-yangyicong@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:01 +01:00
Robin Murphy
c6e00bc30e perf/arm-cmn: Fix DTC domain detection
[ Upstream commit e3e73f511c49c741f6309862c2248958ad77bbaa ]

It transpires that dtm_unit_info is another register which got shuffled
in CMN-700 without me noticing. Fix that in a way which also proactively
fixes the fragile laziness of its consumer, just in case any further
fields ever get added alongside dtc_domain.

Fixes: 23760a0144 ("perf/arm-cmn: Add CMN-700 support")
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Ilkka Koskinen <ilkka@os.amperecomputing.com>
Link: https://lore.kernel.org/r/3076ee83d0554f6939fbb6ee49ab2bdb28d8c7ee.1697824215.git.robin.murphy@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:01 +01:00