| Age | Commit message (Collapse) | Author |
|---|
|
If there is no stream data in file, v_len is zero.
So, If position(*pos) is zero, stream write will fail
due to stream write position validation check.
This patch reorganize stream write position validation.
Fixes: 0ca6df4f40cf ("ksmbd: prevent out-of-bounds stream writes by validating *pos")
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
|
|
Multiple pointers in struct cifs_search_info (ntwrk_buf_start,
srch_entries_start, and last_entry) point to the same allocated buffer.
However, when freeing this buffer, only ntwrk_buf_start was set to NULL,
while the other pointers remained pointing to freed memory.
This is defensive programming to prevent potential issues with stale
pointers. While the active UAF vulnerability is fixed by the previous
patch, this change ensures consistent pointer state and more robust error
handling.
Signed-off-by: Wang Zhaolong <wangzhaolong1@huawei.com>
Cc: stable@vger.kernel.org
Reviewed-by: Paulo Alcantara (Red Hat) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
|
|
Add function short descriptions to the kernel-doc where missing.
Correct a verb and add ending periods to sentences.
smackfs.c:1080: warning: missing initial short description on line:
* smk_net4addr_insert
smackfs.c:1343: warning: missing initial short description on line:
* smk_net6addr_insert
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Casey Schaufler <casey@schaufler-ca.com>
Cc: linux-security-module@vger.kernel.org
Cc: Paul Moore <paul@paul-moore.com>
Cc: James Morris <jmorris@namei.org>
Cc: "Serge E. Hallyn" <serge@hallyn.com>
|
|
Fix misspelling reported by codespell
Signed-off-by: Sumanth Gavini <sumanth.gavini@yahoo.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250516225156.1122058-1-sumanth.gavini@yahoo.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Seems like the extack cookie hasn't found any users outside
of wireless, which always uses nl_set_extack_cookie_u64().
Thus, allocating 20 bytes for it is pointless, reduce that
to 8 bytes, and add a BUILD_BUG_ON() to ensure it's enough
(obviously it is, for a u64, but in case it changes again.)
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Link: https://patch.msgid.link/20250516115927.38209-2-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Add description for members of qcom_scm_desc struct to avoid:
drivers/firmware/qcom/qcom_scm.h:56: warning: Function parameter or struct
member 'svc' not described in 'qcom_scm_desc'
drivers/firmware/qcom/qcom_scm.h:56: warning: Function parameter or struct
member 'cmd' not described in 'qcom_scm_desc'
drivers/firmware/qcom/qcom_scm.h:56: warning: Function parameter or struct
member 'owner' not described in 'qcom_scm_desc'
Signed-off-by: Unnathi Chalicheemala <unnathi.chalicheemala@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250403-fix_scm_doc_warn-v1-1-9cd36345db77@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
The USB-audio MIDI code initializes the timer, but in a rare case, the
driver might be freed without the disconnect call. This leaves the
timer in an active state while the assigned object is released via
snd_usbmidi_free(), which ends up with a kernel warning when the debug
configuration is enabled, as spotted by fuzzer.
For avoiding the problem, put timer_shutdown_sync() at
snd_usbmidi_free(), so that the timer can be killed properly.
While we're at it, replace the existing timer_delete_sync() at the
disconnect callback with timer_shutdown_sync(), too.
Reported-by: syzbot+d8f72178ab6783a7daea@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/681c70d7.050a0220.a19a9.00c6.GAE@google.com
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20250519212031.14436-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
An unprivileged user is allowed to create an fanotify group and add
inode marks, but not filesystem, mntns and mount marks.
Add limited support for setting up filesystem, mntns and mount marks by
an unprivileged user under the following conditions:
1. User has CAP_SYS_ADMIN in the user ns where the group was created
2.a. User has CAP_SYS_ADMIN in the user ns where the sb was created
OR (in case setting up a mntns mark)
2.b. User has CAP_SYS_ADMIN in the user ns associated with the mntns
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20250516192803.838659-3-amir73il@gmail.com
|
|
FAN_UNLIMITED_QUEUE and FAN_UNLIMITED_MARK flags are already checked
as part of the CAP_SYS_ADMIN check for any FANOTIFY_ADMIN_INIT_FLAGS.
Remove the individual CAP_SYS_ADMIN checks for these flags.
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20250516192803.838659-2-amir73il@gmail.com
|
|
One more PCI ID.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250519080855.16977-6-peter.ujfalusi@linux.intel.com
|
|
WCL uses the same receipt as PTL and PTL-H
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250519080855.16977-5-peter.ujfalusi@linux.intel.com
|
|
Clone PTL and adjust the number of cores from 5 to 3.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250519080855.16977-4-peter.ujfalusi@linux.intel.com
|
|
Add HDMI codec ID for Intel Wildcat Lake platform.
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250519080855.16977-3-peter.ujfalusi@linux.intel.com
|
|
Add Wildcat Lake (WCL) audio Device ID.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Acked-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250519080855.16977-2-peter.ujfalusi@linux.intel.com
|
|
strcpy() is deprecated; use strscpy() instead.
Both the destination and source buffer are of fixed length
so strscpy with 2-arguments is used.
Link: https://github.com/KSPP/linux/issues/88
Signed-off-by: Siddarth Gundu <siddarthsgml@gmail.com>
Link: https://patch.msgid.link/20250519194833.106463-1-siddarthsgml@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
Add device node for RPMh power domains on Qualcomm SM4450 platform.
Signed-off-by: Ajit Pandey <quic_ajipan@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250417-sm4450_rpmhpd-v1-3-361846750d3a@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
comparing with CRD and other dts for a more complete support of the 7X
only retimers, gpios, regulators, dp outputs
Tested-by: Rob Clark <robdclark@gmail.com>
Tested-by: Jos Dehaes <jos.dehaes@gmail.com>
Signed-off-by: Jens Glathe <jens.glathe@oldschoolsolutions.biz>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250417-slim7x-retimer-v2-1-dbe2dd511137@oldschoolsolutions.biz
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Enable the PCIe controller and PHY nodes corresponding to RDP466.
The IPQ5424 RDP466 does not have a wake gpio because it does not
support low power mode. It only supports a perst gpio.
Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250416122538.2953658-3-quic_mmanikan@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Add PCIe0, PCIe1, PCIe2, PCIe3 (and corresponding PHY) devices
found on IPQ5424 platform. The PCIe0 & PCIe1 are 1-lane Gen3
host whereas PCIe2 & PCIe3 are 2-lane Gen3 host.
Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250416122538.2953658-2-quic_mmanikan@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
The FastRPC context banks are DMA-coherent on sc7280 platform. Mark them
as such.
This allows LLM inferencing on the CDSP using Qualcomm AI Engine Direct
SDK on the qcs6490 platform.
Signed-off-by: Xilin Wu <sophon@radxa.com>
Link: https://lore.kernel.org/r/20250416-sc7280-fastrpc-dma-v1-1-60ca91116b1e@radxa.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Enable QPIC BAM and QPIC NAND devicetree nodes for Qualcomm SDX75-IDP
board.
Signed-off-by: Kaushal Kumar <quic_kaushalk@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250415072756.20046-6-quic_kaushalk@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Add devicetree node to enable support for QPIC NAND controller on Qualcomm
SDX75 platform.
Signed-off-by: Kaushal Kumar <quic_kaushalk@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250415072756.20046-5-quic_kaushalk@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Add devicetree node to enable support for QPIC BAM DMA controller on
Qualcomm SDX75 platform.
Signed-off-by: Kaushal Kumar <quic_kaushalk@quicinc.com>
Link: https://lore.kernel.org/r/20250415072756.20046-4-quic_kaushalk@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Add Qualcomm Crypto Engine (QCE) and BAM related nodes for this SoC.
Signed-off-by: Loic Poulain <loic.poulain@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250331123641.1590573-1-loic.poulain@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Add bluetooth for the asus vivobook s15
Describe wlan configuration
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Maud Spierings <maud_spierings@hotmail.com>
Link: https://lore.kernel.org/r/20250328-asus_qcom_display-v7-1-322d2bff937d@hotmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Add PCIe lane equalization preset properties for 8 GT/s and 16 GT/s data
rates used in lane equalization procedure.
Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20250328-preset_v6-v9-1-22cfa0490518@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
The clocks are out of order with the bindings' expectations.
Reorder them to resolve the errors.
Fixes: a6a9d10e7969 ("arm64: dts: qcom: qcs615: add UFS node")
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250327-topic-more_dt_bindings_fixes-v2-12-b763d958545f@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Because SA8775P comes with two disjoint CPU clusters, we have to follow
a similar topology description like the one in sm8750.dtsi, so:
system_pd
cluster0_pd
cpu_pd0
...
cluster1_pd
cpu_pd4
...
Do that & wire it up to APPS RSC to make the bindings checker happy.
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250327-topic-more_dt_bindings_fixes-v2-11-b763d958545f@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
The PX line powers some hardware related to sensors. Assume the board
doesn't reinvent what MTP has established and hook up LVS2 @ 1.8V as
such.
This fixes the 'is required' type of bindings validator errors.
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250327-topic-more_dt_bindings_fixes-v2-10-b763d958545f@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Wire up the regulators based on the downstream release to appease the
devicetree checker.
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250327-topic-more_dt_bindings_fixes-v2-9-b763d958545f@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Set the supply as required by bindings, to silence the warning:
'vdd-supply' is a required property
The value is inferred from MTP schematics, but it shouldn't change
between boards due to specific electrical characteristics.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250327-topic-more_dt_bindings_fixes-v2-8-b763d958545f@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Set the supply as required by bindings, to silence the warning:
'vdd-supply' is a required property
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250327-topic-more_dt_bindings_fixes-v2-7-b763d958545f@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Set the supply as required by bindings, to silence the warning:
'vdd-supply' is a required property
The value is inferred from MTP schematics, but it shouldn't change
between boards due to specific electrical characteristics.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250327-topic-more_dt_bindings_fixes-v2-6-b763d958545f@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
AOSS_QMP is not allowed to be a power domain provider, remove the
associated -cells property.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250327-topic-more_dt_bindings_fixes-v2-5-b763d958545f@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
The node has #clock-cells = <0>, as it only provides a single clock
output.
This leads to a turbo sneaky bug, where the dt checker shows that we
have additional clocks in the array:
clock-controller@c8c0000: clocks: [[3, 0], [39, 178], [156, 1],
[156, 0], [157, 1], [157, 0], [158], [0], [0], [0], [39, 184]]
is too long
..which happens due to dtc interpreting <&mdss_hdmi_phy 0> as
<&mdss_hdmi_phy>, <0> after taking cells into account.
Remove the superfluous argument to both silence the warning and fix
the index-based lookup of subsequent entries in "clocks".
Fixes: 2150c87db80c ("arm64: dts: qcom: msm8998: add HDMI nodes")
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250327-topic-more_dt_bindings_fixes-v2-4-b763d958545f@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
SDM845 comes in a couple firmware flavors, some of which don't support
PSCI in OSI mode. That prevents the power domain exepcted by the RSC
node from providing useful information on system power collapse.
Use the platform-specific compatible to allow not passing one.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250327-topic-more_dt_bindings_fixes-v2-3-b763d958545f@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
SC7180 comes in a couple firmware flavors, some of which don't support
PSCI in OSI mode. That prevents the power domain exepcted by the RSC
node from providing useful information on system power collapse.
Use the platform-specific compatible to allow not passing one.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250327-topic-more_dt_bindings_fixes-v2-2-b763d958545f@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Enable the PCIe controller and PHY nodes for RDP 441.
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Praveenkumar I <quic_ipkumar@quicinc.com>
Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com>
Link: https://lore.kernel.org/r/20250317100029.881286-5-quic_varada@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Add phy and controller nodes for pcie0_x1 and pcie1_x2.
Signed-off-by: Praveenkumar I <quic_ipkumar@quicinc.com>
Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250317100029.881286-4-quic_varada@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Append the MHI range to the pcie nodes. Append the MHI register range to
IPQ9574. This is an optional range used by the dwc controller driver to
print debug stats via the debugfs file 'link_transition_count'.
Convert reg-names to vertical list.
Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250317100029.881286-3-quic_varada@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Add display controller, two DSI hosts, two DSI PHYs and a single DP
controller. Link DP to the QMP Combo PHY.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20250308-sar2130p-display-v1-10-1d4c30f43822@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Add support for modem and ipa(IP Accelerator).
Add spss reserved memory node.
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Link: https://lore.kernel.org/r/20250225-starqltechn_integration_upstream-v9-12-a5d80375cb66@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Add support for gpu and panel.
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Link: https://lore.kernel.org/r/20250225-starqltechn_integration_upstream-v9-11-a5d80375cb66@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Add support for sound (headphones and mics only)
Also redefine slpi reserved memory, because adsp_mem overlaps with
slpi_mem inherited from sdm845.dtsi.
Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Link: https://lore.kernel.org/r/20250225-starqltechn_integration_upstream-v9-10-a5d80375cb66@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Add support for the onboard WCN3950 BT/WiFi chip. Corresponding firmware
has been merged to linux-firmware and should be available in the next
release.
Bluetooth: hci0: setting up wcn399x
Bluetooth: hci0: QCA Product ID :0x0000000f
Bluetooth: hci0: QCA SOC Version :0x40070120
Bluetooth: hci0: QCA ROM Version :0x00000102
Bluetooth: hci0: QCA Patch Version:0x00000001
Bluetooth: hci0: QCA controller version 0x01200102
Bluetooth: hci0: QCA Downloading qca/cmbtfw12.tlv
Bluetooth: hci0: QCA Downloading qca/cmnv12.bin
Bluetooth: hci0: QCA setup on UART is completed
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250207-rb1-bt-v4-6-d810fc8c94a9@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
The calls to css_rstat_init() occur at different places depending on the
context. Document the conditions that determine which point of
initialization is used.
Signed-off-by: JP Kobryn <inwardvessel@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
|
|
There are a few places where a conditional check is performed to validate a
given css on its rstat participation. This new helper tries to make the
code more readable where this check is performed.
Signed-off-by: JP Kobryn <inwardvessel@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
|
|
It is possible to eliminate contention between subsystems when
updating/flushing stats by using subsystem-specific locks. Let the existing
rstat locks be dedicated to the cgroup base stats and rename them to
reflect that. Add similar locks to the cgroup_subsys struct for use with
individual subsystems.
Lock initialization is done in the new function ss_rstat_init(ss) which
replaces cgroup_rstat_boot(void). If NULL is passed to this function, the
global base stat locks will be initialized. Otherwise, the subsystem locks
will be initialized.
Change the existing lock helper functions to accept a reference to a css.
Then within these functions, conditionally select the appropriate locks
based on the subsystem affiliation of the given css. Add helper functions
for this selection routine to avoid repeated code.
Signed-off-by: JP Kobryn <inwardvessel@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
|
|
Different subsystems may call cgroup_rstat_updated() within the same
cgroup, resulting in a tree of pending updates from multiple subsystems.
When one of these subsystems is flushed via cgroup_rstat_flushed(), all
other subsystems with pending updates on the tree will also be flushed.
Change the paradigm of having a single rstat tree for all subsystems to
having separate trees for each subsystem. This separation allows for
subsystems to perform flushes without the side effects of other subsystems.
As an example, flushing the cpu stats will no longer cause the memory stats
to be flushed and vice versa.
In order to achieve subsystem-specific trees, change the tree node type
from cgroup to cgroup_subsys_state pointer. Then remove those pointers from
the cgroup and instead place them on the css. Finally, change update/flush
functions to make use of the different node type (css). These changes allow
a specific subsystem to be associated with an update or flush. Separate
rstat trees will now exist for each unique subsystem.
Since updating/flushing will now be done at the subsystem level, there is
no longer a need to keep track of updated css nodes at the cgroup level.
The list management of these nodes done within the cgroup (rstat_css_list
and related) has been removed accordingly.
Conditional guards for checking validity of a given css were placed within
css_rstat_updated/flush() to prevent undefined behavior occuring from kfunc
usage in bpf programs. Guards were also placed within css_rstat_init/exit()
in order to help consolidate calls to them. At call sites for all four
functions, the existing guards were removed.
Signed-off-by: JP Kobryn <inwardvessel@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
|
|
Remove hard-coded strings by using the str_read_write() helper.
Signed-off-by: Feng Wei <feng.wei8@zte.com.cn>
Signed-off-by: Shao Mingyin <shao.mingyin@zte.com.cn>
Link: https://lore.kernel.org/r/20250401192603311H5OxuFmUSbPc4VnQQkhZr@zte.com.cn
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
|
