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* | | msm: hdcp: do not return error if work is already queuedAjay Singh Parmar2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Apart from authentications start, if any other work is already queued, do not return any error in that case as the work is going to run eventually. This doesn't apply for authentication start as last session should have been closed before new one is started. Change-Id: If5f61f05758135d303974f8bd824ffcc9387259d Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
* | | msm: mdss: hdmi: hdcp2.2: use strict timeouts as per standardAjay Singh Parmar2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement timers as per HDCP 2.2 standard for every message exchanged with sink. The standard provides round trip timeout values for each transaction. Use these timeout values and consider it as authentication failure if timer expires. Change-Id: I1fb647b70b8c3aafaeb6e91fd3f636d387247133 Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
* | | msm: mdss: hdmi: proper state validation and buffer handlingAjay Singh Parmar2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | Validate current hdcp lib state before starting new hdcp session. Double buffer the sink message and protect its access with mutex to handle fast re-authentication requests. Change-Id: I039b1a0c818a2e66eef583afb15420ce8587a75c Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
* | | msm: mdss: hdmi: load hdcp1.x app only at bootupAjay Singh Parmar2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do not load hdcp1.x app at runtime and keep the app status for future use. Whenever cable is connected and hdcp 1.x needs to be started, just set keys using app. This avoids any possible app load - unload issues in some corner cases. Change-Id: Ic7f55ab74d6cb6b9ff654eb32c0bed8a44f70007 Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
* | | msm: mdss: hdmi: hdcp2p2: check for downstream topology changeAjay Singh Parmar2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | Check if a new device is connected to the HDMI network. Repeater provides new list of receiver IDs when any new device is connected. Poll to check the same and update topology as per hdcp 2.2 standard. Change-Id: Icb92dc95a84b0c33e67e7ecd5381a3f966b0f557 Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
* | | msm: mdss: hdmi: propagation of content stream management infoAjay Singh Parmar2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for propagating content stream related information downstream. Send/receive repeater authentication stream manage/ready messages as per hdcp2.2 standard. Change-Id: I8d37f9f6d4cb131b29128222bb43c9c290c78437 Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
* | | msm: mdss: hdmi: hdcp2p2: upstream propagation of topology infoAjay Singh Parmar2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | Implement upstream topology information of connected repeater devices to source device as per HDCP2.2 standard. Change-Id: I375cc2624d5221972a6e4ece2f13dd05e83f7573 Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
* | | msm: mdss: hdmi: cleanup ddc usageAjay Singh Parmar2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Check for all possible DDC errors and clear the corresponding acknowledge bit. Properly enable or disable the DDC interrupts based on the requirements. Optimize DDC data structure by removing unnecessary variables and keeping different DDC related data under common structure. Move all DDC implementations to one place. Change-Id: If63479d5bc263db63e62d1846ab13a2659a83a68 Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
* | | msm: mdss: hdmi: cleanup wakeup callsAjay Singh Parmar2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do not lock in wakeup functions as it may block current thread. Wakeup can trigger a callback looking to acquire same lock. Also rename the wakeup command names to properly identify client and lib commands. Change-Id: I28411714d2d7f0104364726fc5ce0593e5ccff91 Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
* | | msm: mdss: hdmi: create separate environments for hdcp lib and hdmiAjay Singh Parmar2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Isolate the execution environments for HDMI HDCP2.2 driver and HDCP library by creating separate threads and executing each work on dedicated kworker. Do not call each other's functions directly. Wakeup the other thread when needed and let the independent module execute their corresponding work and acknowledge by waking up other thread back. Change-Id: I67bca61b92c831451ce3482a759a214b1e5d6578 Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
* | | msm: mdss: hdmi: check if hdcp2p2 app is present during hpdTatenda Chipeperekwa2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Check if the hdcp2p2 app is present every time the hdmi cable is connected. If the app is not present, then we consider hdcp-2.2 as not supported on the target. This scenario occurs on devices that are not hdcp-2.2 provisioned, and with this change hdmi core continues in non-encrypted mode. Change-Id: I72ebcc1e6844f46dbbc974efb6ba926948e1bbde Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
* | | msm: mdss: hdmi: separate out hdcp library from hdmiAjay Singh Parmar2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Define APIs to start or stop authentication from client. Handle internal states within HDCP library and do not call HDCP library internal functions directly from client. Remove unnecessary threads and locks and execute on same thread as standard requires this to be processed sequentially. Change-Id: I4cd924fb836e0e01ff1d6eba58d817fe0ca383e1 Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org> [cip@codeaurora.org: Snapshot hdcp.c/hdcp_qseecom.h, add hdcp Kconfig/Makefile changes] Signed-off-by: Clarence Ip <cip@codeaurora.org>
* | | ASoC: msm: Add Audio drivers for MSM targetsSudheer Papothi2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add snapshot for audio drivers for MSM targets. The code is migrated from msm-3.18 kernel at the below commit/AU level - AU_LINUX_ANDROID_LA.HB.1.3.1.06.00.00.187.056 (e70ad0cd5efdd9dc91a77dcdac31d6132e1315c1) (Promotion of kernel.lnx.3.18-151201.) Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
* | | qseecom: add snapshot of qseecom driverZhen Kong2016-03-22
| |/ |/| | | | | | | | | | | This snapshot is taken as of msm-3.18 commit e70ad0cd (Promotion of kernel.lnx.3.18-151201.) Signed-off-by: Zhen Kong <zkong@codeaurora.org>
* | android: skip building drivers as modulesAmit Pundir2016-02-16
| | | | | | | | | | | | | | | | | | | | | | Few Android drivers e.g. uid_cputime and PPPoLAC/oPNS, keyreset/combo, cpufreq_interactive etc.. fail to build as kernel modules. Instead of fixing the build lets make these drivers non-modular (switch config to "bool" from "tristate" in Kconfig) since Android doesn't support building kernel modules anyway. Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
* | uid_cputime: skip power reporting per uid for nowAmit Pundir2016-02-16
| | | | | | | | | | | | | | | | | | AOSP's cpufreq_stats patch to report power/current per cpufreq is broken at the moment so skip power reporting for now. Change-Id: I07779511f51ff3a9303dc98a3b71ac0a5882a4e9 Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
* | uid_cputime: Check for the range while removing range of UIDs.Ruchi Kandoi2016-02-16
| | | | | | | | | | | | | | | | | | | | | | Checking if the uid_entry->uid matches the uid intended to be removed will prevent deleting unwanted uid_entry. Type cast the key for the hashtable to the same size, as when they were inserted. This will make sure that we can find the uid_entry we want. Bug: 25195548 Change-Id: I567942123cfb20e4b61ad624da19ec4cc84642c1 Signed-off: Ruchi kandoi <kandoiruchi@google.com>
* | uid_cputime: Iterates over all the threads instead of processes.Ruchi Kandoi2016-02-16
| | | | | | | | | | | | Bug: 22833116 Change-Id: I775a18f61bd2f4df2bec23d01bd49421d0969f87 Signed-off-by: Ruchi Kandoi <kandoiruchi@google.com>
* | uid_cputime: fix cputime overflowJin Qian2016-02-16
| | | | | | | | | | | | | | | | | | | | | | Converting cputime_t to usec caused overflow when the value is greater than 1 hour. Use msec and convert to unsigned long long to support bigger range. Bug: 22461683 Change-Id: I853fe3e8e7dbf0d3e2cc5c6f9688a5a6e1f1fb3e Signed-off-by: Jin Qian <jinqian@google.com>
* | uid_cputime: Avoids double accounting of process stime, utime and cpu_power ↵Ruchi Kandoi2016-02-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | in task exit. This avoids the race where a particular process is terminating and we read the show_uid_stats. At this time since the task_struct still exists and we will account for the terminating process as one of the active task, where as the stats would have been added in the task exit callback. Bug: 22064385 Change-Id: Id2ae04b33fcd230eda9683a41b6019d4dd8f5d85 Signed-off-by: Jin Qian <jinqian@google.com> Signed-off-by: Ruchi Kandoi <kandoiruchi@google.com>
* | uid_cputime: Extends the cputime functionality to report power per uidRuchi Kandoi2016-02-16
| | | | | | | | | | | | | | | | /proc/uid_cputime/show_uid_stats shows a third field power for each of the uids. It represents the power in the units (uAusec) Change-Id: I52fdc5e59647e9dc97561a26d56f462a2689ba9c Signed-off-by: Ruchi Kandoi <kandoiruchi@google.com>
* | proc: uid_cputime: fix show_uid_stat permissionJin Qian2016-02-16
| | | | | | | | | | Change-Id: Ice9084e39da599261df0be6dc305b817b50cfbbf Signed-off-by: Jin Qian <jinqian@google.com>
* | proc: uid_cputime: create uids from kuidsAmit Pundir2016-02-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Create uids from kuids using from_kuid_munged(), otherwise we run into following build error and warnings: -------------------- CC drivers/misc/uid_cputime.o drivers/misc/uid_cputime.c: In function ‘uid_stat_show’: drivers/misc/uid_cputime.c:90:36: error: incompatible type for argument 1 of ‘find_or_register_uid’ drivers/misc/uid_cputime.c:54:26: note: expected ‘uid_t’ but argument is of type ‘kuid_t’ drivers/misc/uid_cputime.c:94:4: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘kuid_t’ [-Wformat] drivers/misc/uid_cputime.c: In function ‘process_notifier’: drivers/misc/uid_cputime.c:194:6: error: incompatible types when assigning to type ‘uid_t’ from type ‘kuid_t’ make[2]: *** [drivers/misc/uid_cputime.o] Error 1 -------------------- Change-Id: Ifecb98001f7fe2fac74d1ef3e1abd03d43fc9059 Signed-off-by: Amit Pundir <amit.pundir@linaro.org> (cherry picked from commit b0f4decae627cf2d74e6f72c7ecb939c77d48625)
* | proc: uid: Adds accounting for the cputimes per uid.jinqian2016-02-16
| | | | | | | | | | | | | | | | | | | | | | | | | | Adds proc files /proc/uid_cputime/show_uid_stat and /proc/uid_cputime/remove_uid_range. show_uid_stat lists the total utime and stime for the active as well as terminated processes for each of the uids. Writing a range of uids to remove_uid_range will delete the accounting for all the uids within that range. Change-Id: I21d9210379da730b33ddc1a0ea663c8c9d2ac15b
* | misc seq_printf fixes for 4.4Amit Pundir2016-02-16
| | | | | | | | | | | | | | | | | | Update seq_printf() usage in aosp patches to align with changes from mainline commit 6798a8caaf64 "fs/seq_file: convert int seq_vprint/seq_printf/etc... returns to void". Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
* | misc: uidstat: Remove use of obsolete create_proc_read_entry apiArve Hjønnevåg2016-02-16
| | | | | | | | Signed-off-by: Arve Hjønnevåg <arve@android.com>
* | misc: uidstat: avoid create_stat() race and blockage.JP Abgrall2016-02-16
| | | | | | | | | | | | | | | | | | | | | | | | | | * create_stat() race would lead to: [ 58.132324] proc_dir_entry 'uid_stat/10061' already registered * blocking kmalloc reported by sbranden tcp_read_sock() uid_stat_tcp_rcv() create_stat() kmalloc(GFP_KERNEL) Signed-off-by: JP Abgrall <jpa@google.com>
* | net: activity_stats: Add statistics for network transmission activityMike Chan2016-02-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When enabled, tracks the frequency of network transmissions (inbound and outbound) and buckets them accordingly. Buckets are determined by time between network activity. Each bucket represents the number of network transmisions that were N sec or longer apart. Where N is defined as 1 << bucket index. This network pattern tracking is particularly useful for wireless networks (ie: 3G) where batching network activity closely together is more power efficient than far apart. New file: /proc/net/stat/activity output: Min Bucket(sec) Count 1 7 2 0 4 1 8 0 16 0 32 2 64 1 128 0 Change-Id: I4c4cd8627b872a55f326b1715c51bc3bdd6e8d92 Signed-off-by: Mike Chan <mike@android.com>
* | misc: uidstat: Adding uid stat driver to collect network statistics.Mike Chan2016-02-16
|/ | | | Signed-off-by: Mike Chan <mike@android.com>
* cxl: Set endianess of kernel contextsFrederic Barrat2015-12-08
| | | | | | | | | | | | | | | A process element (defined in CAIA) keeps track of the endianess of contexts through the Little Endian (LE) bit of the State Register. It is currently set for user contexts, but was somehow forgotten for kernel contexts, so this patch fixes it. It could lead to erratic behavior from an AFU when the context is attached through the kernel API. Fixes: 2f663527bd6a ("cxl: Configure PSL for kernel contexts and merge code") Cc: stable@vger.kernel.org # 4.2+ Signed-off-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com> Suggested-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* Merge branch 'for-next' of ↵Linus Torvalds2015-11-13
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending Pull SCSI target updates from Nicholas Bellinger: "This series contains HCH's changes to absorb configfs attribute ->show() + ->store() function pointer usage from it's original tree-wide consumers, into common configfs code. It includes usb-gadget, target w/ drivers, netconsole and ocfs2 changes to realize the improved simplicity, that now renders the original include/target/configfs_macros.h CPP magic for fabric drivers and others, unnecessary and obsolete. And with common code in place, new configfs attributes can be added easier than ever before. Note, there are further improvements in-flight from other folks for v4.5 code in configfs land, plus number of target fixes for post -rc1 code" In the meantime, a new user of the now-removed old configfs API came in through the char/misc tree in commit 7bd1d4093c2f ("stm class: Introduce an abstraction for System Trace Module devices"). This merge resolution comes from Alexander Shishkin, who updated his stm class tracing abstraction to account for the removal of the old show_attribute and store_attribute methods in commit 517982229f78 ("configfs: remove old API") from this pull. As Alexander says about that patch: "There's no need to keep an extra wrapper structure per item and the awkward show_attribute/store_attribute item ops are no longer needed. This patch converts policy code to the new api, all the while making the code quite a bit smaller and easier on the eyes. Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>" That patch was folded into the merge so that the tree should be fully bisectable. * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: (23 commits) configfs: remove old API ocfs2/cluster: use per-attribute show and store methods ocfs2/cluster: move locking into attribute store methods netconsole: use per-attribute show and store methods target: use per-attribute show and store methods spear13xx_pcie_gadget: use per-attribute show and store methods dlm: use per-attribute show and store methods usb-gadget/f_serial: use per-attribute show and store methods usb-gadget/f_phonet: use per-attribute show and store methods usb-gadget/f_obex: use per-attribute show and store methods usb-gadget/f_uac2: use per-attribute show and store methods usb-gadget/f_uac1: use per-attribute show and store methods usb-gadget/f_mass_storage: use per-attribute show and store methods usb-gadget/f_sourcesink: use per-attribute show and store methods usb-gadget/f_printer: use per-attribute show and store methods usb-gadget/f_midi: use per-attribute show and store methods usb-gadget/f_loopback: use per-attribute show and store methods usb-gadget/ether: use per-attribute show and store methods usb-gadget/f_acm: use per-attribute show and store methods usb-gadget/f_hid: use per-attribute show and store methods ...
| * spear13xx_pcie_gadget: use per-attribute show and store methodsChristoph Hellwig2015-10-13
| | | | | | | | | | | | Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Pratyush Anand <pratyush.anand@gmail.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
* | Merge tag 'armsoc-drivers' of ↵Linus Torvalds2015-11-10
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC driver updates from Olof Johansson: "As we've enabled multiplatform kernels on ARM, and greatly done away with the contents under arch/arm/mach-*, there's still need for SoC-related drivers to go somewhere. Many of them go in through other driver trees, but we still have drivers/soc to hold some of the "doesn't fit anywhere" lowlevel code that might be shared between ARM and ARM64 (or just in general makes sense to not have under the architecture directory). This branch contains mostly such code: - Drivers for qualcomm SoCs for SMEM, SMD and SMD-RPM, used to communicate with power management blocks on these SoCs for use by clock, regulator and bus frequency drivers. - Allwinner Reduced Serial Bus driver, again used to communicate with PMICs. - Drivers for ARM's SCPI (System Control Processor). Not to be confused with PSCI (Power State Coordination Interface). SCPI is used to communicate with the assistant embedded cores doing power management, and we have yet to see how many of them will implement this for their hardware vs abstracting in other ways (or not at all like in the past). - To make confusion between SCPI and PSCI more likely, this release also includes an update of PSCI to interface version 1.0. - Rockchip support for power domains. - A driver to talk to the firmware on Raspberry Pi" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (57 commits) soc: qcom: smd-rpm: Correct size of outgoing message bus: sunxi-rsb: Add driver for Allwinner Reduced Serial Bus bus: sunxi-rsb: Add Allwinner Reduced Serial Bus (RSB) controller bindings ARM: bcm2835: add mutual inclusion protection drivers: psci: make PSCI 1.0 functions initialization version dependent dt-bindings: Correct paths in Rockchip power domains binding document soc: rockchip: power-domain: don't try to print the clock name in error case soc: qcom/smem: add HWSPINLOCK dependency clk: berlin: add cpuclk ARM: berlin: dts: add CLKID_CPU for BG2Q ARM: bcm2835: Add the Raspberry Pi firmware driver soc: qcom: smem: Move RPM message ram out of smem DT node soc: qcom: smd-rpm: Correct the active vs sleep state flagging soc: qcom: smd: delete unneeded of_node_put firmware: qcom-scm: build for correct architecture level soc: qcom: smd: Correct SMEM items for upper channels qcom-scm: add missing prototype for qcom_scm_is_available() qcom-scm: fix endianess issue in __qcom_scm_is_call_available soc: qcom: smd: Reject send of too big packets soc: qcom: smd: Handle big endian CPUs ...
| * \ Merge tag 'at91-cleanup-4.4' of ↵Arnd Bergmann2015-10-08
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux into next/drivers Merge "First batch of cleanups for 4.4:" from Alexandre Belloni: - properly get the slow clock from timer-atmel-st, tcb_clksrc and pwm-atmel-tcb - small fix in an error path for tcb_clksrc * tag 'at91-cleanup-4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: misc: atmel_tclib: get and use slow clock clocksource: tcb_clksrc: fix setup_clkevents error path clocksource: atmel-st: get and use slow clock
| | * | misc: atmel_tclib: get and use slow clockBoris Brezillon2015-10-06
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit dca1a4b5ff6e ("clk: at91: keep slow clk enabled to prevent system hang") added a workaround for the slow clock as it is not properly handled by its users. Get and use the slow clock as it is necessary for the timer counters. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Thierry Reding <thierry.reding@gmail.com>
* | | Merge branch 'akpm' (patches from Andrew)Linus Torvalds2015-11-07
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge second patch-bomb from Andrew Morton: - most of the rest of MM - procfs - lib/ updates - printk updates - bitops infrastructure tweaks - checkpatch updates - nilfs2 update - signals - various other misc bits: coredump, seqfile, kexec, pidns, zlib, ipc, dma-debug, dma-mapping, ... * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (102 commits) ipc,msg: drop dst nil validation in copy_msg include/linux/zutil.h: fix usage example of zlib_adler32() panic: release stale console lock to always get the logbuf printed out dma-debug: check nents in dma_sync_sg* dma-mapping: tidy up dma_parms default handling pidns: fix set/getpriority and ioprio_set/get in PRIO_USER mode kexec: use file name as the output message prefix fs, seqfile: always allow oom killer seq_file: reuse string_escape_str() fs/seq_file: use seq_* helpers in seq_hex_dump() coredump: change zap_threads() and zap_process() to use for_each_thread() coredump: ensure all coredumping tasks have SIGNAL_GROUP_COREDUMP signal: remove jffs2_garbage_collect_thread()->allow_signal(SIGCONT) signal: introduce kernel_signal_stop() to fix jffs2_garbage_collect_thread() signal: turn dequeue_signal_lock() into kernel_dequeue_signal() signals: kill block_all_signals() and unblock_all_signals() nilfs2: fix gcc uninitialized-variable warnings in powerpc build nilfs2: fix gcc unused-but-set-variable warnings MAINTAINERS: nilfs2: add header file for tracing nilfs2: add tracepoints for analyzing reading and writing metadata files ...
| * | | mm, page_alloc: rename __GFP_WAIT to __GFP_RECLAIMMel Gorman2015-11-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | __GFP_WAIT was used to signal that the caller was in atomic context and could not sleep. Now it is possible to distinguish between true atomic context and callers that are not willing to sleep. The latter should clear __GFP_DIRECT_RECLAIM so kswapd will still wake. As clearing __GFP_WAIT behaves differently, there is a risk that people will clear the wrong flags. This patch renames __GFP_WAIT to __GFP_RECLAIM to clearly indicate what it does -- setting it allows all reclaim activity, clearing them prevents it. [akpm@linux-foundation.org: fix build] [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Mel Gorman <mgorman@techsingularity.net> Acked-by: Michal Hocko <mhocko@suse.com> Acked-by: Vlastimil Babka <vbabka@suse.cz> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Cc: Christoph Lameter <cl@linux.com> Acked-by: David Rientjes <rientjes@google.com> Cc: Vitaly Wool <vitalywool@gmail.com> Cc: Rik van Riel <riel@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | Merge branch 'for-linus' of ↵Linus Torvalds2015-11-07
|\ \ \ \ | |/ / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull trivial updates from Jiri Kosina: "Trivial stuff from trivial tree that can be trivially summed up as: - treewide drop of spurious unlikely() before IS_ERR() from Viresh Kumar - cosmetic fixes (that don't really affect basic functionality of the driver) for pktcdvd and bcache, from Julia Lawall and Petr Mladek - various comment / printk fixes and updates all over the place" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: bcache: Really show state of work pending bit hwmon: applesmc: fix comment typos Kconfig: remove comment about scsi_wait_scan module class_find_device: fix reference to argument "match" debugfs: document that debugfs_remove*() accepts NULL and error values net: Drop unlikely before IS_ERR(_OR_NULL) mm: Drop unlikely before IS_ERR(_OR_NULL) fs: Drop unlikely before IS_ERR(_OR_NULL) drivers: net: Drop unlikely before IS_ERR(_OR_NULL) drivers: misc: Drop unlikely before IS_ERR(_OR_NULL) UBI: Update comments to reflect UBI_METAONLY flag pktcdvd: drop null test before destroy functions
| * | | drivers: misc: Drop unlikely before IS_ERR(_OR_NULL)Viresh Kumar2015-09-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | IS_ERR(_OR_NULL) already contain an 'unlikely' compiler flag and there is no need to do that again from its callers. Drop it. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | | Merge tag 'mfd-for-linus-4.4' of ↵Linus Torvalds2015-11-06
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "New Device Support: - Add support for 88pm860; 88pm80x - Add support for 24c08 EEPROM; at24 - Add support for Broxton Whiskey Cove; intel* - Add support for RTS522A; rts5227 - Add support for I2C devices; intel_quark_i2c_gpio New Functionality: - Add microphone support; arizona - Add general purpose switch support; arizona - Add fuel-gauge support; da9150-core - Add shutdown support; sec-core - Add charger support; tps65217 - Add flexible serial communication unit support; atmel-flexcom - Add power button support; axp20x - Add led-flash support; rt5033 Core Frameworks: - Supply a generic macro for defining Regmap IRQs - Rework ACPI child device matching Fix-ups: - Use Regmap to access registers; tps6105x - Use DEFINE_RES_IRQ_NAMED() macro; da9150 - Re-arrange device registration order; intel_quark_i2c_gpio - Allow OF matching; cros_ec_i2c, atmel-hlcdc, hi6421-pmic, max8997, sm501 - Handle deferred probe; twl6040 - Improve accuracy of headphone detect; arizona - Unnecessary MODULE_ALIAS() removal; bcm590xx, rt5033 - Remove unused code; htc-i2cpld, arizona, pcf50633-irq, sec-core - Simplify code; kempld, rts5209, da903x, lm3533, da9052, arizona - Remove #iffery; arizona - DT binding adaptions; many Bug Fixes: - Fix possible NULL pointer dereference; wm831x, tps6105x - Fix 64bit bug; intel_soc_pmic_bxtwc - Fix signedness issue; arizona" * tag 'mfd-for-linus-4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (73 commits) bindings: mfd: s2mps11: Add documentation for s2mps15 PMIC mfd: sec-core: Remove unused s2mpu02-rtc and s2mpu02-clk children extcon: arizona: Add extcon specific device tree binding document MAINTAINERS: Add binding docs for Cirrus Logic/Wolfson Arizona devices mfd: arizona: Remove bindings covered in new subsystem specific docs mfd: rt5033: Add RT5033 Flash led sub device mfd: lpss: Add Intel Broxton PCI IDs mfd: lpss: Add Broxton ACPI IDs mfd: arizona: Signedness bug in arizona_runtime_suspend() mfd: axp20x: Add a cell for the power button part of the, axp288 PMICs mfd: dt-bindings: Document pulled down WRSTBI pin on S2MPS1X mfd: sec-core: Disable buck voltage reset on watchdog falling edge mfd: sec-core: Dump PMIC revision to find out the HW mfd: arizona: Use correct type ID for device tree config mfd: arizona: Remove use of codec build config #ifdefs mfd: arizona: Simplify adding subdevices mfd: arizona: Downgrade type mismatch messages to dev_warn mfd: arizona: Factor out checking of jack detection state mfd: arizona: Factor out DCVDD isolation control mfd: Make TPS6105X select REGMAP_I2C ...
| * | | | at24: enable ACPI device found on Galileo Gen2Andy Shevchenko2015-10-26
| | |/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | There is a 24c08 chip connected to i2c bus on Intel Galileo Gen2 board. Enable it via ACPI ID INT3499. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
* | | | Merge tag 'powerpc-4.4-1' of ↵Linus Torvalds2015-11-05
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc updates from Michael Ellerman: - Kconfig: remove BE-only platforms from LE kernel build from Boqun Feng - Refresh ps3_defconfig from Geoff Levand - Emit GNU & SysV hashes for the vdso from Michael Ellerman - Define an enum for the bolted SLB indexes from Anshuman Khandual - Use a local to avoid multiple calls to get_slb_shadow() from Michael Ellerman - Add gettimeofday() benchmark from Michael Neuling - Avoid link stack corruption in __get_datapage() from Michael Neuling - Add virt_to_pfn and use this instead of opencoding from Aneesh Kumar K.V - Add ppc64le_defconfig from Michael Ellerman - pseries: extract of_helpers module from Andy Shevchenko - Correct string length in pseries_of_derive_parent() from Nathan Fontenot - Free the MSI bitmap if it was slab allocated from Denis Kirjanov - Shorten irq_chip name for the SIU from Christophe Leroy - Wait 1s for secondaries to enter OPAL during kexec from Samuel Mendoza-Jonas - Fix _ALIGN_* errors due to type difference, from Aneesh Kumar K.V - powerpc/pseries/hvcserver: don't memset pi_buff if it is null from Colin Ian King - Disable hugepd for 64K page size, from Aneesh Kumar K.V - Differentiate between hugetlb and THP during page walk from Aneesh Kumar K.V - Make PCI non-optional for pseries from Michael Ellerman - Individual System V IPC system calls from Sam bobroff - Add selftest of unmuxed IPC calls from Michael Ellerman - discard .exit.data at runtime from Stephen Rothwell - Delete old orphaned PrPMC 280/2800 DTS and boot file, from Paul Gortmaker - Use of_get_next_parent to simplify code from Christophe Jaillet - Paginate some xmon output from Sam bobroff - Add some more elements to the xmon PACA dump from Michael Ellerman - Allow the tm-syscall selftest to build with old headers from Michael Ellerman - Run EBB selftests only on POWER8 from Denis Kirjanov - Drop CONFIG_TUNE_CELL in favour of CONFIG_CELL_CPU from Michael Ellerman - Avoid reference to potentially freed memory in prom.c from Christophe Jaillet - Quieten boot wrapper output with run_cmd from Geoff Levand - EEH fixes and cleanups from Gavin Shan - Fix recursive fenced PHB on Broadcom shiner adapter from Gavin Shan - Use of_get_next_parent() in of_get_ibm_chip_id() from Michael Ellerman - Fix section mismatch warning in msi_bitmap_alloc() from Denis Kirjanov - Fix ps3-lpm white space from Rudhresh Kumar J - Fix ps3-vuart null dereference from Colin King - nvram: Add missing kfree in error path from Christophe Jaillet - nvram: Fix function name in some errors messages, from Christophe Jaillet - drivers/macintosh: adb: fix misleading Kconfig help text from Aaro Koskinen - agp/uninorth: fix a memleak in create_gatt_table from Denis Kirjanov - cxl: Free virtual PHB when removing from Andrew Donnellan - scripts/kconfig/Makefile: Allow KBUILD_DEFCONFIG to be a target from Michael Ellerman - scripts/kconfig/Makefile: Fix KBUILD_DEFCONFIG check when building with O= from Michael Ellerman - Freescale updates from Scott: Highlights include 64-bit book3e kexec/kdump support, a rework of the qoriq clock driver, device tree changes including qoriq fman nodes, support for a new 85xx board, and some fixes. - MPC5xxx updates from Anatolij: Highlights include a driver for MPC512x LocalPlus Bus FIFO with its device tree binding documentation, mpc512x device tree updates and some minor fixes. * tag 'powerpc-4.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (106 commits) powerpc/msi: Fix section mismatch warning in msi_bitmap_alloc() powerpc/prom: Use of_get_next_parent() in of_get_ibm_chip_id() powerpc/pseries: Correct string length in pseries_of_derive_parent() powerpc/e6500: hw tablewalk: make sure we invalidate and write to the same tlb entry powerpc/mpc85xx: Add FSL QorIQ DPAA FMan support to the SoC device tree(s) powerpc/mpc85xx: Create dts components for the FSL QorIQ DPAA FMan powerpc/fsl: Add #clock-cells and clockgen label to clockgen nodes powerpc: handle error case in cpm_muram_alloc() powerpc: mpic: use IRQCHIP_SKIP_SET_WAKE instead of redundant mpic_irq_set_wake powerpc/book3e-64: Enable kexec powerpc/book3e-64/kexec: Set "r4 = 0" when entering spinloop powerpc/booke: Only use VIRT_PHYS_OFFSET on booke32 powerpc/book3e-64/kexec: Enable SMP release powerpc/book3e-64/kexec: create an identity TLB mapping powerpc/book3e-64: Don't limit paca to 256 MiB powerpc/book3e/kdump: Enable crash_kexec_wait_realmode powerpc/book3e: support CONFIG_RELOCATABLE powerpc/booke64: Fix args to copy_and_flush powerpc/book3e-64: rename interrupt_end_book3e with __end_interrupts powerpc/e6500: kexec: Handle hardware threads ...
| * | | | cxl: Free virtual PHB when removingAndrew Donnellan2015-10-15
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When adding a vPHB in cxl_pci_vphb_add(), we allocate a pci_controller struct using pcibios_alloc_controller(). However, we don't free it in cxl_pci_vphb_remove(), causing a leak. Call pcibios_free_controller() in cxl_pci_vphb_remove() to free the vPHB data structure correctly. Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* | | | Merge tag 'spi-v4.4' of ↵Linus Torvalds2015-11-05
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi updates from Mark Brown: "Quite a lot of activity in SPI this cycle, almost all of it in drivers with a few minor improvements and tweaks in the core. - Updates to pxa2xx to support Intel Broxton and multiple chip selects. - Support for big endian in the bcm63xx driver. - Multiple slave support for the mt8173 - New driver for the auxiliary SPI controller in bcm2835 SoCs. - Support for Layerscale SoCs in the Freescale DSPI driver" * tag 'spi-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (87 commits) spi: pxa2xx: Rework self-initiated platform data creation for non-ACPI spi: pxa2xx: Add support for Intel Broxton spi: pxa2xx: Detect number of enabled Intel LPSS SPI chip select signals spi: pxa2xx: Add output control for multiple Intel LPSS chip selects spi: pxa2xx: Use LPSS prefix for defines that are Intel LPSS specific spi: Add DSPI support for layerscape family spi: ti-qspi: improve ->remove() callback spi/spi-xilinx: Fix race condition on last word read spi: Drop owner assignment from spi_drivers spi: Add THIS_MODULE to spi_driver in SPI core spi: Setup the master controller driver before setting the chipselect spi: dw: replace magic constant by DW_SPI_DR spi: mediatek: mt8173 spi multiple devices support spi: mediatek: handle controller_data in mtk_spi_setup spi: mediatek: remove mtk_spi_config spi: mediatek: Update document devicetree bindings to support multiple devices spi: fix kernel-doc warnings about missing return desc in spi.c spi: fix kernel-doc warnings about missing return desc in spi.h spi: pxa2xx: Align a few defines spi: pxa2xx: Save other reg_cs_ctrl bits when configuring chip select ...
| | \ \ \
| | \ \ \
| *-. \ \ \ Merge remote-tracking branches 'spi/topic/omap-100k', ↵Mark Brown2015-11-04
| |\ \ \ \ \ | | | |_|_|/ | | |/| | | | | | | | | 'spi/topic/omap-uwire', 'spi/topic/owner', 'spi/topic/pxa' and 'spi/topic/pxa2xx' into spi-next
| | | * | | spi: Drop owner assignment from spi_driversAndrew F. Davis2015-10-28
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | An spi_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Andrew F. Davis <afd@ti.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
* | | | | Merge tag 'char-misc-4.4-rc1' of ↵Linus Torvalds2015-11-04
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver updates from Greg KH: "Here is the big char/misc driver update for 4.4-rc1. Lots of different driver and subsystem updates, hwtracing being the largest with the addition of some new platforms that are now supported. Full details in the shortlog. All of these have been in linux-next for a long time with no reported issues" * tag 'char-misc-4.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (181 commits) fpga: socfpga: Fix check of return value of devm_request_irq lkdtm: fix ACCESS_USERSPACE test mcb: Destroy IDA on module unload mcb: Do not return zero on error path in mcb_pci_probe() mei: bus: set the device name before running fixup mei: bus: use correct lock ordering mei: Fix debugfs filename in error output char: ipmi: ipmi_ssif: Replace timeval with timespec64 fpga: zynq-fpga: Fix issue with drvdata being overwritten. fpga manager: remove unnecessary null pointer checks fpga manager: ensure lifetime with of_fpga_mgr_get fpga: zynq-fpga: Change fw format to handle bin instead of bit. fpga: zynq-fpga: Fix unbalanced clock handling misc: sram: partition base address belongs to __iomem space coresight: etm3x: adding documentation for sysFS's cpu interface vme: 8-bit status/id takes 256 values, not 255 fpga manager: Adding FPGA Manager support for Xilinx Zynq 7000 ARM: zynq: dt: Updated devicetree for Zynq 7000 platform. ARM: dt: fpga: Added binding docs for Xilinx Zynq FPGA manager. ver_linux: proc/modules, limit text processing to 'sed' ...
| * | | | | lkdtm: fix ACCESS_USERSPACE testStephen Smalley2015-10-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a copy_to_user() call to the ACCESS_USERSPACE test prior to attempting direct dereferencing of the user address to ensure the page is present. Otherwise, a fault occurs on arm kernels even prior to the introduction of CONFIG_CPU_SW_DOMAIN_PAN, and there is no difference in behavior for CONFIG_CPU_SW_DOMAIN_PAN=n vs CONFIG_CPU_SW_DOMAIN_PAN=y. Before this change, for any value of CONFIG_CPU_SW_DOMAIN_PAN: lkdtm: Performing direct entry ACCESS_USERSPACE lkdtm: attempting bad read at b6fe8000 Unable to handle kernel paging request at virtual address b6fe8000 After this change, for CONFIG_CPU_SW_DOMAIN_PAN=n: lkdtm: Performing direct entry ACCESS_USERSPACE lkdtm: attempting bad read at b6efc000 lkdtm: attempting bad write at b6efc000 After this change, for CONFIG_CPU_SW_DOMAIN_PAN=y: lkdtm: Performing direct entry ACCESS_USERSPACE lkdtm: attempting bad read at b6f7d000 Unhandled fault: page domain fault (0x01b) at 0xb6f7d000 ... Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov> Acked-by: Kees Cook <keescook@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mei: bus: set the device name before running fixupTomas Winkler2015-10-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The mei bus fixup use dev_xxx services for printing to kernel log so we need to setup the device name prior to running fixup hooks. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | mei: bus: use correct lock orderingTomas Winkler2015-10-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The correct lock order is cl_bus_lock device_lock me_clients_rwsem This order was violated in bus rescan and remove routines when me_client_rwsem was locked before cl_bus_lock. Chain exists of: [ 4.321653] &dev->device_lock --> &dev->me_clients_rwsem --> &dev->cl_bus_lock [ 4.321653] [ 4.321679] Possible unsafe locking scenario: [ 4.321679] [ 4.321693] CPU0 CPU1 [ 4.321701] ---- ---- [ 4.321709] lock(&dev->cl_bus_lock); [ 4.321720] lock(&dev->me_clients_rwsem); [ 4.321733] lock(&dev->cl_bus_lock); [ 4.321745] lock(&dev->device_lock); [ 4.321755] [ 4.321755] *** DEADLOCK *** [ 4.321755] Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
generated by cgit v1.2.3 (git 2.25.1) at 2026-01-30 03:30:44 +0000