This patch introduces the CRYPTO_ALG_KERN_DRIVER_ONLY flag to the
atmel-aes, atmel-sha, and atmel-tdes drivers. This flag is set for
hardware accelerated ciphers accessible through a kernel driver only,
which is the case of these drivers.
Signed-off-by: Zixun LI <admin@hifiphile.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Now that the broken drivers have been fixed, remove the unnecessary
inclusions from crypto/ctr.h.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Rather than storing the folio as is and handling it later, convert
it to a scatterlist right away.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Switch to the new acomp API where stacks requests are used by
default and a dynamic request is only allocted when necessary.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Add a new helper ACOMP_REQUEST_CLONE that will transform a stack
request into a dynamically allocated one if possible, and otherwise
switch it over to the sycnrhonous fallback transform. The intended
usage is:
ACOMP_STACK_ON_REQUEST(req, tfm);
...
err = crypto_acomp_compress(req);
/* The request cannot complete synchronously. */
if (err == -EAGAIN) {
/* This will not fail. */
req = ACOMP_REQUEST_CLONE(req, gfp);
/* Redo operation. */
err = crypto_acomp_compress(req);
}
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Add a helper to create an on-stack fallback request from a given
request. Use this helper in acomp_do_nondma.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Use the newly added request flag helpers to manage the request
flags.
Also add acomp_request_flags which lets bottom-level users to
access the request flags without the bits private to the acomp
API.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Use kzalloc() to zero out the one-element array instead of using
kmalloc() followed by a manual NUL-termination.
No functional changes intended.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Reviewed-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This reverts commit 99585c2192.
Remove the acomp multibuffer tests so that the interface can be
redesigned.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Bartlett Lake has a P-core only product with Raptor Cove.
[ mingo: Switch around the define as pointed out by Christian Ludloff:
Ratpr Cove is the core, Bartlett Lake is the product.
Signed-off-by: Pi Xiange <xiange.pi@intel.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Christian Ludloff <ludloff@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: John Ogness <john.ogness@linutronix.de>
Cc: "Ahmed S. Darwish" <darwi@linutronix.de>
Cc: x86-cpuid@lists.linux.dev
Link: https://lore.kernel.org/r/20250414032839.5368-1-xiange.pi@intel.com
Avoid dereferencing struct drm_gem_object.import_attach for the
imported dma-buf. The dma_buf field in the GEM object instance refers
to the same buffer. Prepares to make import_attach optional.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://lore.kernel.org/r/20250414131507.566072-3-tzimmermann@suse.de
Instead of testing import_attach for imported GEM buffers, invoke
drm_gem_is_imported() to do the test. The helper tests the dma_buf
itself while import_attach is just an artifact of the import. Prepares
to make import_attach optional.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://lore.kernel.org/r/20250414131507.566072-2-tzimmermann@suse.de
Add serial support for OWON HDS200 series oscilloscopes and likely
many other pieces of OWON test equipment.
OWON HDS200 series devices host two USB endpoints, designed to
facilitate bidirectional SCPI. SCPI is a predominately ASCII text
protocol for test/measurement equipment. Having a serial/tty interface
for these devices lowers the barrier to entry for anyone trying to
write programs to communicate with them.
The following shows the USB descriptor for the OWON HDS272S running
firmware V5.7.1:
Bus 001 Device 068: ID 5345:1234 Owon PDS6062T Oscilloscope
Negotiated speed: Full Speed (12Mbps)
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 [unknown]
bDeviceSubClass 0 [unknown]
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x5345 Owon
idProduct 0x1234 PDS6062T Oscilloscope
bcdDevice 1.00
iManufacturer 1 oscilloscope
iProduct 2 oscilloscope
iSerial 3 oscilloscope
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x0029
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 5 Physical Interface Device
bInterfaceSubClass 0 [unknown]
bInterfaceProtocol 0
iInterface 0
** UNRECOGNIZED: 09 21 11 01 00 01 22 5f 00
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 32
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 32
Device Status: 0x0000
(Bus Powered)
OWON appears to be using the same USB Vendor and Product ID for many
of their oscilloscopes. Looking at the discussion about the USB
vendor/product ID, in the link bellow, suggests that this VID/PID is
shared with VDS, SDS, PDS, and now the HDS series oscilloscopes.
Available documentation for these devices seems to indicate that all
use a similar SCPI protocol, some with RS232 options. It is likely that
this same simple serial setup would work correctly for them all.
Link: https://usb-ids.gowdy.us/read/UD/5345/1234
Signed-off-by: Craig Hesling <craig@hesling.com>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Abacus Electrics makes optical probes for interacting with smart meters
over an optical interface.
At least one version uses an FT232B chip (as detected by ftdi_sio) with
a custom USB PID, which needs to be added to the list to make the device
work in a plug-and-play fashion.
Signed-off-by: Michael Ehrenreich <michideep@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Since the link_up boolean field of struct nvmet_pci_epf_ctrl is always
set to true when nvmet_pci_epf_start_ctrl() is called, assign true to
this field in nvmet_pci_epf_start_ctrl(). Conversely, since this field
is set to false when nvmet_pci_epf_stop_ctrl() is called, set this field
to false directly inside that function.
While at it, also add information messages to notify the user of the PCI
link state changes to help troubleshoot any link stability issues
without needing to enable debug messages.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Niklas Cassel <cassel@kernel.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
When a host shuts down the controller when shutting down but does so
without first disabling the controller, the enable bit remains set in
the controller configuration register. When the host restarts and
attempts to enable the controller again, the
nvmet_pci_epf_poll_cc_work() function is unable to detect the change
from 0 to 1 of the enable bit, and thus the controller is not enabled
again, which result in a device scan timeout on the host. This problem
also occurs if the host shuts down uncleanly or if the PCIe link goes
down: as the CC.EN value is not reset, the controller is not enabled
again when the host restarts.
Fix this by introducing the function nvmet_pci_epf_clear_ctrl_config()
to clear the CC and CSTS registers of the controller when the PCIe link
is lost (nvmet_pci_epf_stop_ctrl() function), or when starting the
controller fails (nvmet_pci_epf_enable_ctrl() fails). Also use this
function in nvmet_pci_epf_init_bar() to simplify the initialization of
the CC and CSTS registers.
Furthermore, modify the function nvmet_pci_epf_disable_ctrl() to clear
the CC.EN bit and write this updated value to the BAR register when the
controller is shutdown by the host, to ensure that upon restart, we can
detect the host setting CC.EN.
Fixes: 0faa0fe6f9 ("nvmet: New NVMe PCI endpoint function target driver")
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Niklas Cassel <cassel@kernel.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
For a command that is normally processed through the command request
execute() function, the completion entry for the command is initialized
by __nvmet_req_complete() and nvmet_pci_epf_cq_work() only needs to set
the status field and the phase of the completion entry before posting
the entry to the completion queue.
However, for commands that are failed due to an internal error (e.g. the
command data buffer allocation fails), the command request execute()
function is not called and __nvmet_req_complete() is never executed for
the command, leaving the command completion entry uninitialized. For
such command failed before calling req->execute(), the host ends up
seeing completion entries with an invalid submission queue ID and
command ID.
Avoid such issue by always fully initilizing a command completion entry
in nvmet_pci_epf_cq_work(), setting the entry submission queue head, ID
and command ID.
Fixes: 0faa0fe6f9 ("nvmet: New NVMe PCI endpoint function target driver")
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Niklas Cassel <cassel@kernel.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
When compiling with C=1, the following sparse warning is generated:
auth.c:243:23: warning: Using plain integer as NULL pointer
Avoid this warning by using NULL to instead of 0 to set the sq tls_key
pointer.
Fixes: fa2e0f8bbc ("nvmet-tcp: support secure channel concatenation")
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
When rapidly rescanning for new namespaces nvme_mpath_add_sysfs_link() may be
called for a block device not added to sysfs. But NVME_NS_SYSFS_ATTR_LINK
had already been set, so when checking this device a second time we will fail
to create the link.
Fix this by exchanging the order of the block device check and the
NVME_NS_SYSFS_ATTR_LINK bit check.
Fixes: 4dbd2b2ebe ("nvme-multipath: Add visibility for round-robin io-policy")
Signed-off-by: Hannes Reinecke <hare@kernel.org>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>**
Reviewed-by: Nilay Shroff <nilay@linux.ibm.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Commit 62baf70c32 caused the ANA log page to be re-read, even on
controllers that do not support ANA. While this should generally
harmless, some controllers hang on the unsupported log page and
never finish probing.
Fixes: 62baf70c32 ("nvme: re-read ANA log page after ns scan completes")
Signed-off-by: Hannes Reinecke <hare@kernel.org>
Tested-by: Srikanth Aithal <sraithal@amd.com>
[hch: more detailed commit message]
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
mul_u64_u64_div_u64() returns an u64 that might be bigger than U32_MAX.
To properly handle this case it must not be directly assigned to an u32
value.
Use a wider type for duty and period to make the idiom:
duty = mul_u64_u64_div_u64(...)
if (duty > U32_MAX)
duty = U32_MAX;
actually work as intended.
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/44f3c764-8b65-49a9-b3ad-797e9fbb96f5@stanley.mountain
Fixes: 2b62c89448 ("pwm: Add Loongson PWM controller support")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Reviewed-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/20250412122124.1636152-2-u.kleine-koenig@baylibre.com
Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>
Jacob Keller says:
====================
net: ptp: driver opt-in for supported PTP ioctl flags
Both the PTP_EXTTS_REQUEST(2) and PTP_PEROUT_REQUEST(2) ioctls take flags
from userspace to modify their behavior. Drivers are supposed to check
these flags, rejecting requests for flags they do not support.
Many drivers today do not check these flags, despite many attempts to
squash individual drivers as these mistakes are discovered. Additionally,
any new flags added can require updating every driver if their validation
checks are poorly implemented.
It is clear that driver authors will not reliably check for unsupported
flags. The root of the issue is that drivers must essentially opt out of
every flag, rather than opt in to the ones they support.
Instead, lets introduce .supported_perout_flags and .supported_extts_flags
to the ptp_clock_info structure. This is a pattern taken from several
ethtool ioctls which enabled validation to move out of the drivers and into
the shared ioctl handlers. This pattern has worked quite well and makes it
much more difficult for drivers to accidentally accept flags they do not
support.
With this approach, drivers which do not set the supported fields will have
the core automatically reject any request which has flags. Drivers must opt
in to each flag they support by adding it to the list, with the sole
exception being the PTP_ENABLE_FEATURE flag of the PTP_EXTTS_REQUEST ioctl
since it is entirely handled by the ptp_chardev.c file.
This change will ensure that all current and future drivers are safe for
extension when we need to extend these ioctls.
I opted to keep all the driver changes into one patch per ioctl type. The
changes are relatively small and straight forward. Splitting it per-driver
would make the series large, and also break flags between the introduction
of the supported field and setting it in each driver.
The non-Intel drivers are compile-tested only, and I would appreciate
confirmation and testing from their respective maintainers. (It is also
likely that I missed some of the driver authors especially for drivers
which didn't make any checks at all and do not set either of the supported
flags yet)
v1: https://lore.kernel.org/20250408-jk-supported-perout-flags-v1-0-d2f8e3df64f3@intel.com
====================
Link: https://patch.msgid.link/20250414-jk-supported-perout-flags-v2-0-f6b17d15475c@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The PTP_PEROUT_REQUEST2 ioctl has gained support for flags specifying
specific output behavior including PTP_PEROUT_ONE_SHOT,
PTP_PEROUT_DUTY_CYCLE, PTP_PEROUT_PHASE.
Driver authors are notorious for not checking the flags of the request.
This results in misinterpreting the request, generating an output signal
that does not match the requested value. It is anticipated that even more
flags will be added in the future, resulting in even more broken requests.
Expecting these issues to be caught during review or playing whack-a-mole
after the fact is not a great solution.
Instead, introduce the supported_perout_flags field in the ptp_clock_info
structure. Update the core character device logic to explicitly reject any
request which has a flag not on this list.
This ensures that drivers must 'opt in' to the flags they support. Drivers
which don't set the .supported_perout_flags field will not need to check
that unsupported flags aren't passed, as the core takes care of this.
Update the drivers which do support flags to set this new field.
Note the following driver files set n_per_out to a non-zero value but did
not check the flags at all:
• drivers/ptp/ptp_clockmatrix.c
• drivers/ptp/ptp_idt82p33.c
• drivers/ptp/ptp_fc3.c
• drivers/net/ethernet/ti/am65-cpts.c
• drivers/net/ethernet/aquantia/atlantic/aq_ptp.c
• drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
• drivers/net/dsa/sja1105/sja1105_ptp.c
• drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c
• drivers/net/ethernet/mscc/ocelot_vsc7514.c
• drivers/net/ethernet/intel/i40e/i40e_ptp.c
Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Kory Maincent <kory.maincent@bootlin.com>
Link: https://patch.msgid.link/20250414-jk-supported-perout-flags-v2-2-f6b17d15475c@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The PTP_EXTTS_REQUEST(2) ioctl has a flags field which specifies how the
external timestamp request should behave. This includes which edge of the
signal to timestamp, as well as a specialized "offset" mode. It is expected
that more flags will be added in the future.
Driver authors routinely do not check the flags, often accepting requests
with flags which they do not support. Even drivers which do check flags may
not be future-proofed to reject flags not yet defined. Thus, any future
flag additions often require manually updating drivers to reject these
flags.
This approach of hoping we catch flag checks during review, or playing
whack-a-mole after the fact is the wrong approach.
Introduce the "supported_extts_flags" field to the ptp_clock_info
structure. This field defines the set of flags the device actually
supports.
Update the core character device logic to check this field and reject
unsupported requests. Getting this right is somewhat tricky. First, to
avoid unnecessary repetition and make basic functionality work when
.supported_extts_flags is 0, the core always accepts the PTP_ENABLE_FEATURE
flag. This flag is used to set the 'on' parameter to the .enable function
and is thus always 'supported' by all drivers.
For backwards compatibility, the PTP_RISING_EDGE and PTP_FALLING_EDGE flags
are merely "hints" when using the old PTP_EXTTS_REQUEST ioctl, and are not
expected to be enforced. If the user issues PTP_EXTTS_REQUEST2, the
PTP_STRICT_FLAGS flag is added which is supposed to inform the driver to
strictly validate the flags and reject unsupported requests. To handle
this, first check if the driver reports PTP_STRICT_FLAGS support. If it
does not, then always allow the PTP_RISING_EDGE and PTP_FALLING_EDGE flags.
This keeps backwards compatibility with the original PTP_EXTTS_REQUEST
ioctl where these flags are not guaranteed to be honored.
This way, drivers which do not set the supported_extts_flags will continue
to accept requests for the original PTP_EXTTS_REQUEST ioctl. The core will
automatically reject requests with new flags, and correctly reject requests
with PTP_STRICT_FLAGS, where the driver is supposed to strictly validate
the flags.
Update the various drivers, refactoring their validation logic into the
.supported_extts_flags field. For consistency and readability,
PTP_ENABLE_FEATURE is not set in the supported flags list, and
PTP_EXTTS_EDGES is expanded to PTP_RISING_EDGE | PTP_FALLING_EDGE in all
cases.
Note the following driver files set n_ext_ts to a non-zero value but did
not check flags at all:
• drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c
• drivers/net/ethernet/freescale/enetc/enetc_ptp.c
• drivers/net/ethernet/intel/i40e/i40e_ptp.c
• drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c
• drivers/net/ethernet/renesas/ravb_ptp.c
• drivers/net/ethernet/renesas/rtsn.c
• drivers/net/ethernet/renesas/rtsn.h
• drivers/net/ethernet/ti/am65-cpts.c
• drivers/net/ethernet/ti/cpts.h
• drivers/net/ethernet/ti/icssg/icss_iep.c
• drivers/net/ethernet/xscale/ptp_ixp46x.c
• drivers/net/phy/bcm-phy-ptp.c
• drivers/ptp/ptp_ocp.c
• drivers/ptp/ptp_pch.c
• drivers/ptp/ptp_qoriq.c
These drivers behavior does change slightly: they will now reject the
PTP_EXTTS_REQUEST2 ioctl, because they do not strictly validate their
flags. This also makes them no longer incorrectly accept PTP_EXT_OFFSET.
Also note that the renesas ravb driver does not support PTP_STRICT_FLAGS.
We could leave the .supported_extts_flags as 0, but I added the
PTP_RISING_EDGE | PTP_FALLING_EDGE since the driver previously manually
validated these flags. This is equivalent to 0 because the core will allow
these flags regardless unless PTP_STRICT_FLAGS is also set.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Kory Maincent <kory.maincent@bootlin.com>
Link: https://patch.msgid.link/20250414-jk-supported-perout-flags-v2-1-f6b17d15475c@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'linux-can-fixes-for-6.15-20250415' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can
Marc Kleine-Budde says:
====================
pull-request: can 2025-04-15
The first patch is by Davide Caratti and fixes the missing derement in
the protocol inuse counter for the J1939 CAN protocol.
The last patch is by Weizhao Ouyang and fixes a broken quirks check in
the rockchip CAN-FD driver.
* tag 'linux-can-fixes-for-6.15-20250415' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can:
can: rockchip_canfd: fix broken quirks checks
can: fix missing decrement of j1939_proto.inuse_idx
====================
Link: https://patch.msgid.link/20250415103401.445981-1-mkl@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add nodes for the MPSS and its SMP2P. These are compatible with earlier
SM8650 with difference in lack of fifth memory region for Qlink Logging.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250221-b4-sm8750-modem-v3-1-462dae7303c7@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Update the lpassaudio node to support the new compatible as the
lpassaudio needs to support the reset functionality on the
QCS6490 RB3Gen2 board and the rest of the Audio functionality would be
provided from the LPASS firmware.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Taniya Das <quic_tdas@quicinc.com>
Link: https://lore.kernel.org/r/20250221-lpass_qcm6490_resets-v5-4-6be0c0949a83@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Update the lpassaudio node to support the new compatible as the
lpassaudio needs to support the reset functionality on the
QCM6490 IDP board and the rest of the Audio functionality would be
provided from the LPASS firmware.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Taniya Das <quic_tdas@quicinc.com>
Link: https://lore.kernel.org/r/20250221-lpass_qcm6490_resets-v5-3-6be0c0949a83@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
In the current implementation, the return value of dev_pm_domain_attach()
is not checked. This can lead to silent failures if the function fails,
as the code would continue execution and return 0, ignoring the error.
This patch adds a check for the return value of dev_pm_domain_attach().
If the function fails, an error message is logged using dev_err_probe(),
and the error is propagated to the existing error handling path `err`,
which ensures proper cleanup by calling clk_notifier_unregister().
Signed-off-by: Wentao Liang <vulab@iscas.ac.cn>
Link: https://lore.kernel.org/r/20250211092017.562-1-vulab@iscas.ac.cn
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Enable GCC, Pinctrl for Qualcomm's IPQ5424 SoC which is required
to boot IPQ5424-RDP466 boards to a console shell.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
Link: https://lore.kernel.org/r/20241028060506.246606-7-quic_srichara@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Use allocated region size for VBIF regions as defined by the docs
(0x3000) instead of just using the last register address.
Suggested-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250415-drm-msm-dts-fixes-v1-20-90cd91bdd138@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Use allocated region size for VBIF regions as defined by the docs
(0x3000) instead of just using the last register address.
Suggested-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250415-drm-msm-dts-fixes-v1-19-90cd91bdd138@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Use allocated region size for VBIF regions as defined by the docs
(0x3000) instead of just using the last register address.
Suggested-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250415-drm-msm-dts-fixes-v1-18-90cd91bdd138@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
