summaryrefslogtreecommitdiffstats
AgeCommit message (Collapse)Author
2018-07-24regulator: Add support for CPCAP regulators on Motorola Xoom devices.Peter Geis
Added support for the CPCAP power management regulator functions on Tegra based Motorola Xoom devices. Added sw2_sw4 value tables, which provide power to the Tegra core and aux devices. Added the Xoom init tables and device tree compatibility match. Signed-off-by: Peter Geis <pgwipeout@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-07-24regulator: Add sw2_sw4 voltage table to cpcap regulator.Peter Geis
SW2 and SW4 use a shared table to provide voltage to the cpu core and devices on Tegra hardware. Added this table to the cpcap regulator driver as the first step to supporting this device on Tegra. Signed-off-by: Peter Geis <pgwipeout@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-07-24regulator: bd9571mwv: Make symbol 'dev_attr_backup_mode' staticWei Yongjun
Fixes the following sparse warning: drivers/regulator/bd9571mwv-regulator.c:220:1: warning: symbol 'dev_attr_backup_mode' was not declared. Should it be static? Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-07-23regulator: pfuze100: add support to en-/disable switch regulatorsMarco Felsch
Add enable/disable support for switch regulators on pfuze100. Based on commit 5fe156f1cab4 ("regulator: pfuze100: add enable/disable for switch") which is reverted due to boot regressions by commit 464a5686e6c9 ("regulator: Revert "regulator: pfuze100: add enable/disable for switch""). Disabling the switch regulators will only be done if the user specifies "fsl,pfuze-support-disable-sw" in its device tree to keep backward compatibility with current dtb's [1]. [1] https://patchwork.kernel.org/patch/10490381/ Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-07-23regulator: pfuze100: add optional disable switch-regulators bindingMarco Felsch
This binding is used to keep the backward compatibility with the current dtb's [1]. The binding informs the driver that the unused switch regulators can be disabled. If it is not specified, the driver doesn't disable the switch regulators. [1] https://patchwork.kernel.org/patch/10490381/ Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-07-20regulator: qcom_spmi: Indent with tabs instead of spacesNiklas Cassel
Fix the following checkpatch error: ERROR: code indent should use tabs where possible + { }$ Fixes: ca5cd8c9400c ("regulator: qcom_spmi: Add support for pmi8994") Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-07-20regulator: qcom_spmi: Do not initialise static to NULLNiklas Cassel
Fix the following checkpatch error: ERROR: do not initialise statics to NULL +static struct regmap *saw_regmap = NULL; Fixes: 0caecaa87202 ("regulator: qcom_spmi: Add support for SAW") Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-07-20regulator: qcom_spmi: Use correct regmap when checking for errorNiklas Cassel
Since we have just assigned saw_regmap, and since the error message refers to saw_regmap, it feels safe to assume that it is saw_regmap, and not regmap, that should be checked for errors. Fixes: 0caecaa87202 ("regulator: qcom_spmi: Add support for SAW") Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-07-20regulator: qcom_spmi: Fix warning Bad of_node_put()Niklas Cassel
For of_find_node_by_name(), you typically pass what the previous call returned. Therefore, of_find_node_by_name() increases the refcount of the returned node, and decreases the refcount of the node passed as the first argument. of_find_node_by_name() is incorrectly used, and produces a warning. Fix the warning by using the more suitable function of_get_child_by_name(). Also add a missing of_node_put() for the returned value, since this was previously being leaked. OF: ERROR: Bad of_node_put() on /soc/qcom,spmi@400f000/pmic@3/regulators CPU: 1 PID: 1 Comm: swapper/0 Tainted: G W 4.18.0-rc4-00223-gefd7b360b70e #12 Hardware name: Qualcomm Technologies, Inc. DB820c (DT) Call trace: dump_backtrace+0x0/0x1a8 show_stack+0x14/0x20 dump_stack+0x90/0xb4 of_node_release+0x74/0x78 kobject_put+0x90/0x1f0 of_node_put+0x14/0x20 of_find_node_by_name+0x80/0xd8 qcom_spmi_regulator_probe+0x30c/0x508 Fixes: 0caecaa87202 ("regulator: qcom_spmi: Add support for SAW") Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-07-18regulator: bd9571mwv: Document "backup_mode" sysfs fileGeert Uytterhoeven
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-07-18regulator: bd9571mwv: Add support for toggle power switchesGeert Uytterhoeven
Extend the existing support for backup mode to toggle power switches. With a toggle power switch (or level signal), the following steps must be followed exactly: 1. Configure PMIC for backup mode, to change the role of the accessory power switch from a power switch to a wake-up switch, 2. Switch accessory power switch off, to prepare for system suspend, which is a manual step not controlled by software, 3. Suspend system, 4. Switch accessory power switch on, to resume the system. Hence the PMIC is configured for backup mode when "on" or "1" is written to the PMIC's "backup_mode" virtual file in sysfs. Conversely, writing "off" or "0" reverts the role of the accessory switch to a power switch. Unlike with momentary switches, backup mode is not enabled by default, as enabling it prevents the board from being powered off using the power switch, which may confuse the user. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-07-18regulator: bd9571mwv: Use "backup_mode" sysfs file instead of "wake_up"Geert Uytterhoeven
Currently the BD9571MWV PMIC driver uses the standard "wake_up" sysfs file to control enablement of DDR Backup Mode. However, configuring DDR Backup Mode is not really equivalent to configuring the PMIC as a wake-up source. To avoid confusion, use a custom "backup_mode" attribute file in sysfs instead. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-07-11regulator: uniphier: add regulator driver for UniPhier SoCKunihiko Hayashi
Initial commit to add support for regulators implemented in UniPhier SoCs. This supports USB VBUS only. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-07-11dt-bindings: regulator: add DT bindings for UniPhier regulatorKunihiko Hayashi
Add DT bindings for regulators implemented in UniPhier SoCs. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-07-09regulator: max8997: clean up a condition in max8997_list_voltage()Dan Carpenter
The current code generates a static cehcker warnings because "rid < 0" is always false: drivers/regulator/max8997-regulator.c:169 max8997_list_voltage() warn: condition is always false The problem is that because of type promotion, if "rid" is negative the comparison against ARRAY_SIZE() is type promoted to size_t and it's treated as a very high positive value. I've changed the order of the checks so now everyone is happy. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-07-05regulator: core: Link consumer with regulator driverpascal paillet
Add a device link between the consumer and the driver so that the consumer is not suspended before the driver. The goal is to avoid implementing suspend_late ops in regulator drivers. Signed-off-by: pascal paillet <p.paillet@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-07-05driver core: Add device_link_remove functionpascal paillet
Device_link_remove uses the same arguments than device_link_add. The Goal is to avoid storing the link pointer. Signed-off-by: pascal paillet <p.paillet@st.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-07-05regulator: core: Change suspend_late to suspendpascal paillet
Change suspend_late ops to suspend normal ops. The goal is to avoid requesting all the regulator drivers to be operational in suspend late phase. Signed-off-by: pascal paillet <p.paillet@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-07-02regulator: Revert "regulator: pfuze100: add enable/disable for switch"Fabio Estevam
This reverts commit 5fe156f1cab4f340ddb6283c993912be77594016. Commit 5fe156f1cab4 ("regulator: pfuze100: add enable/disable for switch") causes boot regression on some platforms such as imx6sl-evk and imx6sll-evk. After this commit the SW4 regulator will be turned off and since it supplies the DDR voltage on these boards, a kernel hang is observed. Revert it to avoid breaking old dtb's. Fixes: 5fe156f1cab4 ("regulator: pfuze100: add enable/disable for switch") Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-06-28regulator: bd71837: Remove duplicate description from DT bindingsMatti Vaittinen
Same general chip description was written in MFD and Regulator binding documents for ROHM bd71837 PMIC. Remove description from regulator binding as suggested by Rob H. Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-06-28regulator: bd71837: Editorial cleanups.Matti Vaittinen
Address issues spotted by Andy Shevchenko during review of original patch No functional changes intended Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-06-27regulator: bd71837: Simplify bd71837_set_voltage_sel_restricted implementationAxel Lin
Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-06-27regulator: bd71837: Staticize ldo_2_voltsAxel Lin
Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-06-18regulator: Fix typo in comment of struct regulator_linear_rangeMatthias Kaehlcke
regulator_map_linar_range() => regulator_map_linear_range() Signed-off-by: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-06-18regulator: pfuze100: add pfuze3001 supportStefan Wahren
This extends the pfuze100 driver with pfuze3001 support. Latest datasheet: https://www.nxp.com/docs/en/data-sheet/PF3001.pdf Signed-off-by: Robin Gong <yibin.gong@nxp.com> Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-06-18regulator: pfuze100: add pfuze3001 supportStefan Wahren
This patch extends binding according to support the pfuze3001 chip. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-06-17Linux 4.18-rc1Linus Torvalds
2018-06-17Merge tag 'for-linus-20180616' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: "A collection of fixes that should go into -rc1. This contains: - bsg_open vs bsg_unregister race fix (Anatoliy) - NVMe pull request from Christoph, with fixes for regressions in this window, FC connect/reconnect path code unification, and a trace point addition. - timeout fix (Christoph) - remove a few unused functions (Christoph) - blk-mq tag_set reinit fix (Roman)" * tag 'for-linus-20180616' of git://git.kernel.dk/linux-block: bsg: fix race of bsg_open and bsg_unregister block: remov blk_queue_invalidate_tags nvme-fabrics: fix and refine state checks in __nvmf_check_ready nvme-fabrics: handle the admin-only case properly in nvmf_check_ready nvme-fabrics: refactor queue ready check blk-mq: remove blk_mq_tagset_iter nvme: remove nvme_reinit_tagset nvme-fc: fix nulling of queue data on reconnect nvme-fc: remove reinit_request routine blk-mq: don't time out requests again that are in the timeout handler nvme-fc: change controllers first connect to use reconnect path nvme: don't rely on the changed namespace list log nvmet: free smart-log buffer after use nvme-rdma: fix error flow during mapping request data nvme: add bio remapping tracepoint nvme: fix NULL pointer dereference in nvme_init_subsystem blk-mq: reinit q->tag_set_list entry only after grace period
2018-06-17Merge tag 'docs-broken-links' of git://linuxtv.org/mchehab/experimentalLinus Torvalds
Pull documentation fixes from Mauro Carvalho Chehab: "This solves a series of broken links for files under Documentation, and improves a script meant to detect such broken links (see scripts/documentation-file-ref-check). The changes on this series are: - can.rst: fix a footnote reference; - crypto_engine.rst: Fix two parsing warnings; - Fix a lot of broken references to Documentation/*; - improve the scripts/documentation-file-ref-check script, in order to help detecting/fixing broken references, preventing false-positives. After this patch series, only 33 broken references to doc files are detected by scripts/documentation-file-ref-check" * tag 'docs-broken-links' of git://linuxtv.org/mchehab/experimental: (26 commits) fix a series of Documentation/ broken file name references Documentation: rstFlatTable.py: fix a broken reference ABI: sysfs-devices-system-cpu: remove a broken reference devicetree: fix a series of wrong file references devicetree: fix name of pinctrl-bindings.txt devicetree: fix some bindings file names MAINTAINERS: fix location of DT npcm files MAINTAINERS: fix location of some display DT bindings kernel-parameters.txt: fix pointers to sound parameters bindings: nvmem/zii: Fix location of nvmem.txt docs: Fix more broken references scripts/documentation-file-ref-check: check tools/*/Documentation scripts/documentation-file-ref-check: get rid of false-positives scripts/documentation-file-ref-check: hint: dash or underline scripts/documentation-file-ref-check: add a fix logic for DT scripts/documentation-file-ref-check: accept more wildcards at filenames scripts/documentation-file-ref-check: fix help message media: max2175: fix location of driver's companion documentation media: v4l: fix broken video4linux docs locations media: dvb: point to the location of the old README.dvb-usb file ...
2018-06-17Merge tag 'fsnotify_for_v4.18-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs Pull fsnotify updates from Jan Kara: "fsnotify cleanups unifying handling of different watch types. This is the shortened fsnotify series from Amir with the last five patches pulled out. Amir has modified those patches to not change struct inode but obviously it's too late for those to go into this merge window" * tag 'fsnotify_for_v4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: fsnotify: add fsnotify_add_inode_mark() wrappers fanotify: generalize fanotify_should_send_event() fsnotify: generalize send_to_group() fsnotify: generalize iteration of marks by object type fsnotify: introduce marks iteration helpers fsnotify: remove redundant arguments to handle_event() fsnotify: use type id to identify connector object type
2018-06-17Merge tag 'fbdev-v4.18' of git://github.com/bzolnier/linuxLinus Torvalds
Pull fbdev updates from Bartlomiej Zolnierkiewicz: "There is nothing really major here, few small fixes, some cleanups and dead drivers removal: - mark omapfb drivers as orphans in MAINTAINERS file (Tomi Valkeinen) - add missing module license tags to omap/omapfb driver (Arnd Bergmann) - add missing GPIOLIB dependendy to omap2/omapfb driver (Arnd Bergmann) - convert savagefb, aty128fb & radeonfb drivers to use msleep & co. (Jia-Ju Bai) - allow COMPILE_TEST build for viafb driver (media part was reviewed by media subsystem Maintainer) - remove unused MERAM support from sh_mobile_lcdcfb and shmob-drm drivers (drm parts were acked by shmob-drm driver Maintainer) - remove unused auo_k190xfb drivers - misc cleanups (Souptick Joarder, Wolfram Sang, Markus Elfring, Andy Shevchenko, Colin Ian King)" * tag 'fbdev-v4.18' of git://github.com/bzolnier/linux: (26 commits) fb_omap2: add gpiolib dependency video/omap: add module license tags MAINTAINERS: make omapfb orphan video: fbdev: pxafb: match_string() conversion fixup video: fbdev: nvidia: fix spelling mistake: "scaleing" -> "scaling" video: fbdev: fix spelling mistake: "frambuffer" -> "framebuffer" video: fbdev: pxafb: Convert to use match_string() helper video: fbdev: via: allow COMPILE_TEST build video: fbdev: remove unused sh_mobile_meram driver drm: shmobile: remove unused MERAM support video: fbdev: sh_mobile_lcdcfb: remove unused MERAM support video: fbdev: remove unused auo_k190xfb drivers video: omap: Improve a size determination in omapfb_do_probe() video: sm501fb: Improve a size determination in sm501fb_probe() video: fbdev-MMP: Improve a size determination in path_init() video: fbdev-MMP: Delete an error message for a failed memory allocation in two functions video: auo_k190x: Delete an error message for a failed memory allocation in auok190x_common_probe() video: sh_mobile_lcdcfb: Delete an error message for a failed memory allocation in two functions video: sh_mobile_meram: Delete an error message for a failed memory allocation in sh_mobile_meram_probe() video: fbdev: sh_mobile_meram: Drop SUPERH platform dependency ...
2018-06-16Merge branch 'afs-proc' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull AFS updates from Al Viro: "Assorted AFS stuff - ended up in vfs.git since most of that consists of David's AFS-related followups to Christoph's procfs series" * 'afs-proc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: afs: Optimise callback breaking by not repeating volume lookup afs: Display manually added cells in dynamic root mount afs: Enable IPv6 DNS lookups afs: Show all of a server's addresses in /proc/fs/afs/servers afs: Handle CONFIG_PROC_FS=n proc: Make inline name size calculation automatic afs: Implement network namespacing afs: Mark afs_net::ws_cell as __rcu and set using rcu functions afs: Fix a Sparse warning in xdr_decode_AFSFetchStatus() proc: Add a way to make network proc files writable afs: Rearrange fs/afs/proc.c to remove remaining predeclarations. afs: Rearrange fs/afs/proc.c to move the show routines up afs: Rearrange fs/afs/proc.c by moving fops and open functions down afs: Move /proc management functions to the end of the file
2018-06-16Merge branch 'work.compat' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull compat updates from Al Viro: "Some biarch patches - getting rid of assorted (mis)uses of compat_alloc_user_space(). Not much in that area this cycle..." * 'work.compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: orangefs: simplify compat ioctl handling signalfd: lift sigmask copyin and size checks to callers of do_signalfd4() vmsplice(): lift importing iovec into vmsplice(2) and compat counterpart
2018-06-16Merge branch 'work.aio' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull aio fixes from Al Viro: "Assorted AIO followups and fixes" * 'work.aio' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: eventpoll: switch to ->poll_mask aio: only return events requested in poll_mask() for IOCB_CMD_POLL eventfd: only return events requested in poll_mask() aio: mark __aio_sigset::sigmask const
2018-06-16Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) Various netfilter fixlets from Pablo and the netfilter team. 2) Fix regression in IPVS caused by lack of PMTU exceptions on local routes in ipv6, from Julian Anastasov. 3) Check pskb_trim_rcsum for failure in DSA, from Zhouyang Jia. 4) Don't crash on poll in TLS, from Daniel Borkmann. 5) Revert SO_REUSE{ADDR,PORT} change, it regresses various things including Avahi mDNS. From Bart Van Assche. 6) Missing of_node_put in qcom/emac driver, from Yue Haibing. 7) We lack checking of the TCP checking in one special case during SYN receive, from Frank van der Linden. 8) Fix module init error paths of mac80211 hwsim, from Johannes Berg. 9) Handle 802.1ad properly in stmmac driver, from Elad Nachman. 10) Must grab HW caps before doing quirk checks in stmmac driver, from Jose Abreu. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (81 commits) net: stmmac: Run HWIF Quirks after getting HW caps neighbour: skip NTF_EXT_LEARNED entries during forced gc net: cxgb3: add error handling for sysfs_create_group tls: fix waitall behavior in tls_sw_recvmsg tls: fix use-after-free in tls_push_record l2tp: filter out non-PPP sessions in pppol2tp_tunnel_ioctl() l2tp: reject creation of non-PPP sessions on L2TPv2 tunnels mlxsw: spectrum_switchdev: Fix port_vlan refcounting mlxsw: spectrum_router: Align with new route replace logic mlxsw: spectrum_router: Allow appending to dev-only routes ipv6: Only emit append events for appended routes stmmac: added support for 802.1ad vlan stripping cfg80211: fix rcu in cfg80211_unregister_wdev mac80211: Move up init of TXQs mac80211_hwsim: fix module init error paths cfg80211: initialize sinfo in cfg80211_get_station nl80211: fix some kernel doc tag mistakes hv_netvsc: Fix the variable sizes in ipsecv2 and rsc offload rds: avoid unenecessary cong_update in loop transport l2tp: clean up stale tunnel or session in pppol2tp_connect's error path ...
2018-06-16Merge tag 'modules-for-v4.18' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux Pull module updates from Jessica Yu: "Minor code cleanup and also allow sig_enforce param to be shown in sysfs with CONFIG_MODULE_SIG_FORCE" * tag 'modules-for-v4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux: module: Allow to always show the status of modsign module: Do not access sig_enforce directly
2018-06-16Merge branch 'for-linus-4.18-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml Pull uml updates from Richard Weinberger: "Minor updates for UML: - fixes for our new vector network driver by Anton - initcall cleanup by Alexander - We have a new mailinglist, sourceforge.net sucks" * 'for-linus-4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml: um: Fix raw interface options um: Fix initialization of vector queues um: remove uml initcalls um: Update mailing list address
2018-06-16Merge tag 'riscv-for-linus-4.18-merge_window' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux Pull RISC-V updates from Palmer Dabbelt: "This contains some small RISC-V updates I'd like to target for 4.18. They are all fairly small this time. Here's a short summary, there's more info in the commits/merges: - a fix to __clear_user to respect the passed arguments. - enough support for the perf subsystem to work with RISC-V's ISA defined performance counters. - support for sparse and cleanups suggested by it. - support for R_RISCV_32 (a relocation, not the 32-bit ISA). - some MAINTAINERS cleanups. - the addition of CONFIG_HVC_RISCV_SBI to our defconfig, as it's always present. I've given these a simple build+boot test" * tag 'riscv-for-linus-4.18-merge_window' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux: RISC-V: Add CONFIG_HVC_RISCV_SBI=y to defconfig RISC-V: Handle R_RISCV_32 in modules riscv/ftrace: Export _mcount when DYNAMIC_FTRACE isn't set riscv: add riscv-specific predefines to CHECKFLAGS riscv: split the declaration of __copy_user riscv: no __user for probe_kernel_address() riscv: use NULL instead of a plain 0 perf: riscv: Add Document for Future Porting Guide perf: riscv: preliminary RISC-V support MAINTAINERS: Update Albert's email, he's back at Berkeley MAINTAINERS: Add myself as a maintainer for SiFive's drivers riscv: Fix the bug in memory access fixup code
2018-06-16Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull more kvm updates from Paolo Bonzini: "Mostly the PPC part of the release, but also switching to Arnd's fix for the hyperv config issue and a typo fix. Main PPC changes: - reimplement the MMIO instruction emulation - transactional memory support for PR KVM - improve radix page table handling" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (63 commits) KVM: x86: VMX: redo fix for link error without CONFIG_HYPERV KVM: x86: fix typo at kvm_arch_hardware_setup comment KVM: PPC: Book3S PR: Fix failure status setting in tabort. emulation KVM: PPC: Book3S PR: Enable use on POWER9 bare-metal hosts in HPT mode KVM: PPC: Book3S PR: Don't let PAPR guest set MSR hypervisor bit KVM: PPC: Book3S PR: Fix failure status setting in treclaim. emulation KVM: PPC: Book3S PR: Fix MSR setting when delivering interrupts KVM: PPC: Book3S PR: Handle additional interrupt types KVM: PPC: Book3S PR: Enable kvmppc_get/set_one_reg_pr() for HTM registers KVM: PPC: Book3S: Remove load/put vcpu for KVM_GET_REGS/KVM_SET_REGS KVM: PPC: Remove load/put vcpu for KVM_GET/SET_ONE_REG ioctl KVM: PPC: Move vcpu_load/vcpu_put down to each ioctl case in kvm_arch_vcpu_ioctl KVM: PPC: Book3S PR: Enable HTM for PR KVM for KVM_CHECK_EXTENSION ioctl KVM: PPC: Book3S PR: Support TAR handling for PR KVM HTM KVM: PPC: Book3S PR: Add guard code to prevent returning to guest with PR=0 and Transactional state KVM: PPC: Book3S PR: Add emulation for tabort. in privileged state KVM: PPC: Book3S PR: Add emulation for trechkpt. KVM: PPC: Book3S PR: Add emulation for treclaim. KVM: PPC: Book3S PR: Restore NV regs after emulating mfspr from TM SPRs KVM: PPC: Book3S PR: Always fail transactions in guest privileged state ...
2018-06-16Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds
Pull virtio updates from Michael Tsirkin: "virtio, vhost: features, fixes - PCI virtual function support for virtio - DMA barriers for virtio strong barriers - bugfixes" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: virtio: update the comments for transport features virtio_pci: support enabling VFs vhost: fix info leak due to uninitialized memory virtio_ring: switch to dma_XX barriers for rpmsg
2018-06-15fix a series of Documentation/ broken file name referencesMauro Carvalho Chehab
As files move around, their previous links break. Fix the references for them. Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
2018-06-15Documentation: rstFlatTable.py: fix a broken referenceMauro Carvalho Chehab
The old HOWTO was removed a long time ago. The flat table version is not metioned elsewhere, so just get rid of the text. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
2018-06-15ABI: sysfs-devices-system-cpu: remove a broken referenceMauro Carvalho Chehab
This file doesn't exist anymore: Documentation/cpu-freq/user-guide.txt As the ABI already points to Documentation/cpu-freq, just remove the broken link and the associated text. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
2018-06-15devicetree: fix a series of wrong file referencesMauro Carvalho Chehab
As files got renamed, their references broke. Manually fix a series of broken refs at the DT bindings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
2018-06-15devicetree: fix name of pinctrl-bindings.txtMauro Carvalho Chehab
Rename: pinctrl-binding.txt -> pinctrl-bindings.txt In order to match the current name of this file. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
2018-06-15devicetree: fix some bindings file namesMauro Carvalho Chehab
There were some file movements that changed the location for some DT bindings. Fix them with: scripts/documentation-file-ref-check --fix After manually checking if the new file makes sense. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
2018-06-15MAINTAINERS: fix location of DT npcm filesMauro Carvalho Chehab
The specified locations are not right. Fix the wildcard logic to point to the correct directories. Without that, get-maintainer won't get things right: $ ./scripts/get_maintainer.pl --no-git-fallback --no-r --no-n --no-l -f Documentation/devicetree/bindings/arm/cpu-enable-method/nuvoton,npcm750-smp robh+dt@kernel.org (maintainer:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS) mark.rutland@arm.com (maintainer:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS) After the patch, it will properly point to NPCM arch maintainers: $ ./scripts/get_maintainer.pl --no-git-fallback --no-r --no-n --no-l -f Documentation/devicetree/bindings/arm/cpu-enable-method/nuvoton,npcm750-smp avifishman70@gmail.com (supporter:ARM/NUVOTON NPCM ARCHITECTURE) tmaimon77@gmail.com (supporter:ARM/NUVOTON NPCM ARCHITECTURE) robh+dt@kernel.org (maintainer:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS) mark.rutland@arm.com (maintainer:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS) Cc: Avi Fishman <avifishman70@gmail.com> Cc: Tomer Maimon <tmaimon77@gmail.com> Cc: Patrick Venture <venture@google.com> Cc: Nancy Yuen <yuenn@google.com> Cc: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
2018-06-15MAINTAINERS: fix location of some display DT bindingsMauro Carvalho Chehab
Those files got a manufacturer's name prepended and were moved around. Adjust their references accordingly. Also, due those movements, Documentation/devicetree/bindings/video doesn't exist anymore. Cc: David Airlie <airlied@linux.ie> Cc: David Lechner <david@lechnology.com> Cc: Peter Senna Tschudin <peter.senna@collabora.com> Cc: Martin Donnelly <martin.donnelly@ge.com> Cc: Martyn Welch <martyn.welch@collabora.co.uk> Cc: Stefan Agner <stefan@agner.ch> Cc: Alison Wang <alison.wang@nxp.com> Cc: Eric Anholt <eric@anholt.net> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
2018-06-15kernel-parameters.txt: fix pointers to sound parametersMauro Carvalho Chehab
The alsa parameters file was renamed to alsa-configuration.rst. With regards to OSS, it got retired as a hole by at changeset 727dede0ba8a ("sound: Retire OSS"). So, it doesn't make sense to keep mentioning it at kernel-parameters.txt. Fixes: 727dede0ba8a ("sound: Retire OSS") Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
2018-06-15bindings: nvmem/zii: Fix location of nvmem.txtMauro Carvalho Chehab
The location pointed there is missing "bindings/" on its path. Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>