summaryrefslogtreecommitdiff
path: root/Documentation
AgeCommit message (Collapse)AuthorFilesLines
2020-03-10dt-bindings: fsi: Add FSI2SPI bindingsEddie James1-0/+36
Add documentation for the FSI2SPI CFAM engine, which provides access to a number of SPI controllers. Signed-off-by: Eddie James <eajames@linux.ibm.com> Link: https://lore.kernel.org/r/20200306194118.18581-2-eajames@linux.ibm.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-03-05dt-bindings: spi: spi-rockchip: add description for rk3328Johan Jonker1-0/+1
The description below is already in use for rk3328.dtsi, but was somehow never added to a document, so add "rockchip,rk3328-spi", "rockchip,rk3066-spi" for spi nodes on a rk3328 platform to spi-rockchip.yaml. Signed-off-by: Johan Jonker <jbx6244@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200304184203.9548-3-jbx6244@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-03-05dt-bindings: spi: spi-rockchip: add description for rk3308Johan Jonker1-0/+1
The description below is already in use for rk3308.dtsi, but was somehow never added to a document, so add "rockchip,rk3308-spi", "rockchip,rk3066-spi" for spi nodes on a rk3308 platform to spi-rockchip.yaml. Signed-off-by: Johan Jonker <jbx6244@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200304184203.9548-2-jbx6244@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-03-05dt-bindings: spi: convert rockchip spi bindings to yamlJohan Jonker2-58/+105
Current dts files with 'spi' nodes are manually verified. In order to automate this process spi-rockchip.txt has to be converted to yaml. In the new setup spi-rockchip.yaml will inherit properties from spi-controller.yaml. Add document to MAINTAINERS. Also rk3188.dtsi, rk3288.dtsi, rk3368.dtsi and rk3399.dtsi use an extra fallback string, so change this in the documentation. Changed: "rockchip,rk3188-spi", "rockchip,rk3066-spi" "rockchip,rk3288-spi", "rockchip,rk3066-spi" "rockchip,rk3368-spi", "rockchip,rk3066-spi" "rockchip,rk3399-spi", "rockchip,rk3066-spi" Signed-off-by: Johan Jonker <jbx6244@gmail.com> Link: https://lore.kernel.org/r/20200304184203.9548-1-jbx6244@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-03-05spi: spi-fsl-dspi: Make bus-num property optionalSascha Hauer1-1/+1
The SPI bus number is completely optional to Linux, so make the corresponding device tree property optional as well. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Link: https://lore.kernel.org/r/20200305115546.31814-1-s.hauer@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2020-03-05spi: spi-nxp-fspi: Add support for imx8mm, imx8qxpAdam Ford1-0/+3
Add support for nxp,imx8qxp-fspi and nxp,imx8mm-fspi do the bindings document. Signed-off-by: Adam Ford <aford173@gmail.com> Link: https://lore.kernel.org/r/20200126140913.2139260-4-aford173@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-03-04Merge series "Compatible string consolidation for NXP DSPI driver" from ↵Mark Brown53-3369/+4346
Vladimir Oltean <olteanv@gmail.com>: This series makes room in the driver for differentiation between the controllers which currently operate in TCFQ mode. Most of these are actually capable of a lot more in terms of throughput. This is in preparation of a second series which will convert the remaining users of TCFQ mode altogether to XSPI mode with command cycling. Vladimir Oltean (6): doc: spi-fsl-dspi: Add specific compatibles for all Layerscape SoCs spi: spi-fsl-dspi: Use specific compatible strings for all SoC instantiations spi: spi-fsl-dspi: Parameterize the FIFO size and DMA buffer size spi: spi-fsl-dspi: LS2080A and LX2160A support XSPI mode spi: spi-fsl-dspi: Support SPI software timestamping in all non-DMA modes spi: spi-fsl-dspi: Convert the instantiations that support it to DMA .../devicetree/bindings/spi/spi-fsl-dspi.txt | 17 +- drivers/spi/spi-fsl-dspi.c | 162 +++++++++++++----- 2 files changed, 128 insertions(+), 51 deletions(-) -- 2.17.1
2020-03-04spi: spi-fsl-dspi: Add specific compatibles for all Layerscape SoCsVladimir Oltean1-6/+11
Make the second compatible string optional for LS1012A, LS1088A and LS2080A. Old versions of the spi-fsl-dspi.c driver still need to probe on the old, generic compatible string for these controllers (such as "fsl,ls1021a-v1.0-dspi") which provides less functionality. Document the device tree bindings for LS1043A and LS1046A, whose bindings are already in use in fsl-ls1043a.dtsi and fsl-ls1046a.dtsi. Introduce new compatible strings for LS1028A and LX2160A. There will be no second compatible string for these. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Message-Id: <20200302001958.11105-2-olteanv@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2020-03-03Merge series "trivial fixes for fsl-spi and spidev" from Oleksandr Suvorov ↵Mark Brown2-0/+82
<oleksandr.suvorov@toradex.com>: - the memory optimization in fsl-spi - the fix of the max speed setting bug in spidev Oleksandr Suvorov (2): spi: fsl-lpspi: remove unneeded array spi: spidev: fix a max speed setting drivers/spi/spi-fsl-lpspi.c | 7 ++----- drivers/spi/spidev.c | 10 ++++++---- 2 files changed, 8 insertions(+), 9 deletions(-) -- 2.24.1
2020-02-28Merge tag 'acpi-5.6-rc4' of ↵Linus Torvalds1-0/+4
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael Wysocki: "Fix a couple of configuration issues in the ACPI watchdog (WDAT) driver (Mika Westerberg) and make it possible to disable that driver at boot time in case it still does not work as expected (Jean Delvare)" * tag 'acpi-5.6-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: watchdog: Set default timeout in probe ACPI: watchdog: Fix gas->access_width usage ACPICA: Introduce ACPI_ACCESS_BYTE_WIDTH() macro ACPI: watchdog: Allow disabling WDAT at boot
2020-02-28Merge tag 'pm-5.6-rc4' of ↵Linus Torvalds1-1/+0
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "Fix a recent cpufreq initialization regression (Rafael Wysocki), revert a devfreq commit that made incompatible changes and broke user land on some systems (Orson Zhai), drop a stale reference to a document that has gone away recently (Jonathan Neuschäfer), and fix a typo in a hibernation code comment (Alexandre Belloni)" * tag 'pm-5.6-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: Fix policy initialization for internal governor drivers Revert "PM / devfreq: Modify the device name as devfreq(X) for sysfs" PM / hibernate: fix typo "reserverd_size" -> "reserved_size" Documentation: power: Drop reference to interface.rst
2020-02-28Merge branches 'pm-sleep' and 'pm-devfreq'Rafael J. Wysocki1-1/+0
* pm-sleep: PM / hibernate: fix typo "reserverd_size" -> "reserved_size" Documentation: power: Drop reference to interface.rst * pm-devfreq: Revert "PM / devfreq: Modify the device name as devfreq(X) for sysfs"
2020-02-27Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds1-2/+3
Pull networking fixes from David Miller: 1) Fix leak in nl80211 AP start where we leak the ACL memory, from Johannes Berg. 2) Fix double mutex unlock in mac80211, from Andrei Otcheretianski. 3) Fix RCU stall in ipset, from Jozsef Kadlecsik. 4) Fix devlink locking in devlink_dpipe_table_register, from Madhuparna Bhowmik. 5) Fix race causing TX hang in ll_temac, from Esben Haabendal. 6) Stale eth hdr pointer in br_dev_xmit(), from Nikolay Aleksandrov. 7) Fix TX hash calculation bounds checking wrt. tc rules, from Amritha Nambiar. 8) Size netlink responses properly in schedule action code to take into consideration TCA_ACT_FLAGS. From Jiri Pirko. 9) Fix firmware paths for mscc PHY driver, from Antoine Tenart. 10) Don't register stmmac notifier multiple times, from Aaro Koskinen. 11) Various rmnet bug fixes, from Taehee Yoo. 12) Fix vsock deadlock in vsock transport release, from Stefano Garzarella. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (61 commits) net: dsa: mv88e6xxx: Fix masking of egress port mlxsw: pci: Wait longer before accessing the device after reset sfc: fix timestamp reconstruction at 16-bit rollover points vsock: fix potential deadlock in transport->release() unix: It's CONFIG_PROC_FS not CONFIG_PROCFS net: rmnet: fix packet forwarding in rmnet bridge mode net: rmnet: fix bridge mode bugs net: rmnet: use upper/lower device infrastructure net: rmnet: do not allow to change mux id if mux id is duplicated net: rmnet: remove rcu_read_lock in rmnet_force_unassociate_device() net: rmnet: fix suspicious RCU usage net: rmnet: fix NULL pointer dereference in rmnet_changelink() net: rmnet: fix NULL pointer dereference in rmnet_newlink() net: phy: marvell: don't interpret PHY status unless resolved mlx5: register lag notifier for init network namespace only unix: define and set show_fdinfo only if procfs is enabled hinic: fix a bug of rss configuration hinic: fix a bug of setting hw_ioctxt hinic: fix a irq affinity bug net/smc: check for valid ib_client_data ...
2020-02-27Merge tag 'kbuild-fixes-v5.6-2' of ↵Linus Torvalds1-4/+1
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - fix missed rebuild of DT schema check - add some phony targets to PHONY - fix comments and documents * tag 'kbuild-fixes-v5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kbuild: get rid of trailing slash from subdir- example kbuild: add dt_binding_check to PHONY in a correct place kbuild: add dtbs_check to PHONY kbuild: remove unneeded semicolon at the end of cmd_dtb_check kbuild: fix DT binding schema rule to detect command line changes kbuild: remove wrong documentation about mandatory-y kbuild: add comment for V=2 mode
2020-02-27Merge tag 'docs-5.6-fixes' of git://git.lwn.net/linuxLinus Torvalds2-2/+1
Pull documentation fixes from Jonathan Corbet: "A pair of docs-build fixes" * tag 'docs-5.6-fixes' of git://git.lwn.net/linux: docs: Fix empty parallelism argument docs: remove MPX from the x86 toc
2020-02-27kbuild: get rid of trailing slash from subdir- exampleMasahiro Yamada1-1/+1
obj-* needs a trailing slash for a directory, but subdir-* does not. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-02-26Merge tag 'trace-v5.6-rc2' of ↵Linus Torvalds1-3/+31
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing and bootconfig updates: "Fixes and changes to bootconfig before it goes live in a release. Change in API of bootconfig (before it comes live in a release): - Have a magic value "BOOTCONFIG" in initrd to know a bootconfig exists - Set CONFIG_BOOT_CONFIG to 'n' by default - Show error if "bootconfig" on cmdline but not compiled in - Prevent redefining the same value - Have a way to append values - Added a SELECT BLK_DEV_INITRD to fix a build failure Synthetic event fixes: - Switch to raw_smp_processor_id() for recording CPU value in preempt section. (No care for what the value actually is) - Fix samples always recording u64 values - Fix endianess - Check number of values matches number of fields - Fix a printing bug Fix of trace_printk() breaking postponed start up tests Make a function static that is only used in a single file" * tag 'trace-v5.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: bootconfig: Fix CONFIG_BOOTTIME_TRACING dependency issue bootconfig: Add append value operator support bootconfig: Prohibit re-defining value on same key bootconfig: Print array as multiple commands for legacy command line bootconfig: Reject subkey and value on same parent key tools/bootconfig: Remove unneeded error message silencer bootconfig: Add bootconfig magic word for indicating bootconfig explicitly bootconfig: Set CONFIG_BOOT_CONFIG=n by default tracing: Clear trace_state when starting trace bootconfig: Mark boot_config_checksum() static tracing: Disable trace_printk() on post poned tests tracing: Have synthetic event test use raw_smp_processor_id() tracing: Fix number printing bug in print_synth_event() tracing: Check that number of vals matches number of synth event fields tracing: Make synth_event trace functions endian-correct tracing: Make sure synth_event_trace() example always uses u64
2020-02-26regulator: add smb208 supportAnsuel Smith1-0/+4
Smb208 regulators are used on some ipq806x soc. Add support for it to make it avaiable on some routers that use it. Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> Signed-off-by: Adrian Panella <ianchi74@outlook.com> Acked-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20200219163711.479-1-ansuelsmth@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-02-26Merge tag 'linux-kselftest-kunit-5.6-rc4' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull Kunit fixes from Shuah Khan: "This Kselftest kunit update consists of fixes to documentation and the run-time tool from Brendan Higgins and Heidi Fahim" * tag 'linux-kselftest-kunit-5.6-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: kunit: run kunit_tool from any directory kunit: test: Improve error messages for kunit_tool when kunitconfig is invalid Documentation: kunit: fixed sphinx error in code block
2020-02-27kbuild: remove wrong documentation about mandatory-yMasahiro Yamada1-3/+0
This sentence does not make sense in the section about mandatory-y. This seems to be a copy-paste mistake of commit fcc8487d477a ("uapi: export all headers under uapi directories"). The correct description would be "The convention is to list one mandatory-y per line ...". I just removed it instead of fixing it. If such information is needed, it could be commented in include/asm-generic/Kbuild and include/uapi/asm-generic/Kbuild. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-02-25docs: Fix empty parallelism argumentKees Cook1-1/+1
When there was no parallelism (no top-level -j arg and a pre-1.7 sphinx-build), the argument passed would be empty ("") instead of just being missing, which would (understandably) badly confuse sphinx-build. Fix this by removing the quotes. Reported-by: Rafael J. Wysocki <rafael@kernel.org> Fixes: 51e46c7a4007 ("docs, parallelism: Rearrange how jobserver reservations are made") Cc: stable@vger.kernel.org # v5.5 only Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-02-25docs: remove MPX from the x86 tocStephen Kitt1-1/+0
MPX was removed in commit 45fc24e89b7c ("x86/mpx: remove MPX from arch/x86"), this removes the corresponding entry in the x86 toc. This was suggested by a Sphinx warning. Signed-off-by: Stephen Kitt <steve@sk2.org> Fixes: 45fc24e89b7cc ("x86/mpx: remove MPX from arch/x86") Acked-by: Dave Hansen <dave.hansen@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-02-24Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds1-15/+18
Pull kvm fixes from Paolo Bonzini: "Bugfixes, including the fix for CVE-2020-2732 and a few issues found by 'make W=1'" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: s390: rstify new ioctls in api.rst KVM: nVMX: Check IO instruction VM-exit conditions KVM: nVMX: Refactor IO bitmap checks into helper function KVM: nVMX: Don't emulate instructions in guest mode KVM: nVMX: Emulate MTF when performing instruction emulation KVM: fix error handling in svm_hardware_setup KVM: SVM: Fix potential memory leak in svm_cpu_init() KVM: apic: avoid calculating pending eoi from an uninitialized val KVM: nVMX: clear PIN_BASED_POSTED_INTR from nested pinbased_ctls only when apicv is globally disabled KVM: nVMX: handle nested posted interrupts when apicv is disabled for L1 kvm: x86: svm: Fix NULL pointer dereference when AVIC not enabled KVM: VMX: Add VMX_FEATURE_USR_WAIT_PAUSE KVM: nVMX: Hold KVM's srcu lock when syncing vmcs12->shadow KVM: x86: don't notify userspace IOAPIC on edge-triggered interrupt EOI kvm/emulate: fix a -Werror=cast-function-type KVM: x86: fix incorrect comparison in trace event KVM: nVMX: Fix some obsolete comments and grammar error KVM: x86: fix missing prototypes KVM: x86: enable -Werror
2020-02-24KVM: s390: rstify new ioctls in api.rstChristian Borntraeger1-15/+18
We also need to rstify the new ioctls that we added in parallel to the rstification of the kvm docs. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-02-23docs: networking: phy: Rephrase paragraph for clarityJonathan Neuschäfer1-2/+3
Let's make it a little easier to read. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-22Merge tag 'zonefs-5.6-rc3' of ↵Linus Torvalds1-10/+10
git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs Pull zonefs fix from Damien Le Moal: "A single patch fixing typos in the documentation file" * tag 'zonefs-5.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs: zonefs: fix documentation typos etc.
2020-02-22Merge tag 'hwmon-for-v5.6-rc3' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - Fix crash in w83627ehf driver seen with W83627DHG-P - Fix lockdep splat in acpi_power_meter driver - Fix xdpe12284 documentation Sphinx warnings * tag 'hwmon-for-v5.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (w83627ehf) Fix crash seen with W83627DHG-P hwmon: (acpi_power_meter) Fix lockdep splat Documentation/hwmon: fix xdpe12284 Sphinx warnings
2020-02-22Merge tag 'devicetree-fixes-for-5.6-2' of ↵Linus Torvalds4-22/+41
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree fixes deom Rob Herring: "A handful of fixes in DT bindings for MDIO bus, Allwinner CSI, OMAP HSMMC, and Tegra124 EMC" * tag 'devicetree-fixes-for-5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: media: csi: Fix clocks description dt-bindings: media: csi: Add interconnects properties dt-bindings: net: mdio: remove compatible string from example dt-bindings: memory-controller: Update example for Tegra124 EMC dt-bindings: mmc: omap-hsmmc: Fix SDIO interrupt
2020-02-21Merge tag 'arm64-fixes' of ↵Linus Torvalds2-3/+10
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "It's all straightforward apart from the changes to mmap()/mremap() in relation to their handling of address arguments from userspace with non-zero tag bits in the upper byte. The change to brk() is necessary to fix a nasty user-visible regression in malloc(), but we tightened up mmap() and mremap() at the same time because they also allow the user to create virtual aliases by accident. It's much less likely than brk() to matter in practice, but enforcing the principle of "don't permit the creation of mappings using tagged addresses" leads to a straightforward ABI without having to worry about the "but what if a crazy program did foo?" aspect of things. Summary: - Fix regression in malloc() caused by ignored address tags in brk() - Add missing brackets around argument to untagged_addr() macro - Fix clang build when using binutils assembler - Fix silly typo in virtual memory map documentation" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: mm: Avoid creating virtual address aliases in brk()/mmap()/mremap() docs: arm64: fix trivial spelling enought to enough in memory.rst arm64: memory: Add missing brackets to untagged_addr() macro arm64: lse: Fix LSE atomics with LLVM
2020-02-21Merge tag 'char-misc-5.6-rc3' of ↵Linus Torvalds2-5/+5
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are some small char/misc driver fixes for 5.6-rc3. Also included in here are some updates for some documentation files that I seem to be maintaining these days. The driver fixes are: - small fixes for the habanalabs driver - fsi driver bugfix All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-5.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: Documentation/process: Swap out the ambassador for Canonical habanalabs: patched cb equals user cb in device memset habanalabs: do not halt CoreSight during hard reset habanalabs: halt the engines before hard-reset MAINTAINERS: remove unnecessary ':' characters fsi: aspeed: add unspecified HAS_IOMEM dependency COPYING: state that all contributions really are covered by this file Documentation/process: Change Microsoft contact for embargoed hardware issues embargoed-hardware-issues: drop Amazon contact as the email address now bounces Documentation/process: Add Arm contact for embargoed HW issues
2020-02-21bootconfig: Add append value operator supportMasami Hiramatsu1-1/+9
Add append value operator "+=" support to bootconfig syntax. With this operator, user can add new value to the key as an entry of array instead of overwriting. For example, foo = bar ... foo += baz Then the key "foo" has "bar" and "baz" values as an array. Link: http://lkml.kernel.org/r/158227283195.12842.8310503105963275584.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-02-21bootconfig: Prohibit re-defining value on same keyMasami Hiramatsu1-1/+10
Currently, bootconfig adds a new value on the existing key to the tail of an array. But this looks a bit confusing because an admin can easily rewrite the original value in the same config file. This rejects the following value re-definition. key = value1 ... key = value2 You should rewrite value1 to value2 in this case. Link: http://lkml.kernel.org/r/158227282199.12842.10110929876059658601.stgit@devnote2 Suggested-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Fixed spelling of arraies to arrays ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-02-21zonefs: fix documentation typos etc.Randy Dunlap1-10/+10
Fix typos, spellos, etc. in zonefs.txt. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Damien Le Moal <Damien.LeMoal@wdc.com> Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
2020-02-21Merge tag 'drm-misc-fixes-2020-02-20' of ↵Dave Airlie1-1/+5
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes drm-misc-fixes for v5.6-rc3: - Fix dt binding for sunxi. - Allow only 1 rotation argument, and allow 0 rotation in video cmdline. - Small compiler warning fix for panfrost. - Fix when using performance counters in panfrost when using per fd address space. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/f5a6370d-9898-6c72-43e4-5bb56a99b6f2@linux.intel.com
2020-02-20bootconfig: Reject subkey and value on same parent keyMasami Hiramatsu1-0/+7
Reject if a value node is mixed with subkey node on same parent key node. A value node can not co-exist with subkey node under some key node, e.g. key = value key.subkey = another-value This is not be allowed because bootconfig API is not designed to handle such case. Link: http://lkml.kernel.org/r/158220115232.26565.7792340045009731803.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-02-20bootconfig: Add bootconfig magic word for indicating bootconfig explicitlyMasami Hiramatsu1-3/+7
Add bootconfig magic word to the end of bootconfig on initrd image for indicating explicitly the bootconfig is there. Also tools/bootconfig treats wrong size or wrong checksum or parse error as an error, because if there is a bootconfig magic word, there must be a bootconfig. The bootconfig magic word is "#BOOTCONFIG\n", 12 bytes word. Thus the block image of the initrd file with bootconfig is as follows. [Initrd][bootconfig][size][csum][#BOOTCONFIG\n] Link: http://lkml.kernel.org/r/158220112263.26565.3944814205960612841.stgit@devnote2 Suggested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-02-20Documentation: power: Drop reference to interface.rstJonathan Neuschäfer1-1/+0
It has been merged into sleep-states.rst. Fixes: c21502efdaed ("Documentation: admin-guide: PM: Update sleep states documentation") Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-02-20mm: Avoid creating virtual address aliases in brk()/mmap()/mremap()Catalin Marinas1-2/+9
Currently the arm64 kernel ignores the top address byte passed to brk(), mmap() and mremap(). When the user is not aware of the 56-bit address limit or relies on the kernel to return an error, untagging such pointers has the potential to create address aliases in user-space. Passing a tagged address to munmap(), madvise() is permitted since the tagged pointer is expected to be inside an existing mapping. The current behaviour breaks the existing glibc malloc() implementation which relies on brk() with an address beyond 56-bit to be rejected by the kernel. Remove untagging in the above functions by partially reverting commit ce18d171cb73 ("mm: untag user pointers in mmap/munmap/mremap/brk"). In addition, update the arm64 tagged-address-abi.rst document accordingly. Link: https://bugzilla.redhat.com/1797052 Fixes: ce18d171cb73 ("mm: untag user pointers in mmap/munmap/mremap/brk") Cc: <stable@vger.kernel.org> # 5.4.x- Cc: Florian Weimer <fweimer@redhat.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Reported-by: Victor Stinner <vstinner@redhat.com> Acked-by: Will Deacon <will@kernel.org> Acked-by: Andrey Konovalov <andreyknvl@google.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Will Deacon <will@kernel.org>
2020-02-20docs: arm64: fix trivial spelling enought to enough in memory.rstScott Branden1-1/+1
Fix trivial spelling error enought to enough in memory.rst. Cc: trivial@kernel.org Signed-off-by: Scott Branden <scott.branden@broadcom.com> Signed-off-by: Will Deacon <will@kernel.org>
2020-02-19dt-bindings: media: csi: Fix clocks descriptionMaxime Ripard1-12/+18
Commit 1de243b07666 ("media: dt-bindings: media: sun4i-csi: Add compatible for CSI1 on A10/A20") introduced support for the CSI1 controller on A10 and A20 that unlike CSI0 doesn't have an ISP and therefore only have two clocks, the bus and module clocks. The clocks and clock-names properties have thus been modified to allow either two or tree clocks. However, the current list has the ISP clock at the second position, which means the bindings expects a list of either bus and isp, or bus, isp and mod. The initial intent of the patch was obviously to have bus and mod in the former case. Let's fix the binding so that it validates properly. Fixes: 1de243b07666 ("media: dt-bindings: media: sun4i-csi: Add compatible for CSI1 on A10/A20") Signed-off-by: Maxime Ripard <maxime@cerno.tech> Signed-off-by: Rob Herring <robh@kernel.org>
2020-02-19dt-bindings: media: csi: Add interconnects propertiesMaxime Ripard1-0/+10
The Allwinner CSI controller is sitting beside the MBUS that is represented as an interconnect. Make sure that the interconnect properties are valid in the binding. Fixes: 7866d6903ce8 ("media: dt-bindings: media: sun4i-csi: Add compatible for CSI0 on R40") Signed-off-by: Maxime Ripard <maxime@cerno.tech> Signed-off-by: Rob Herring <robh@kernel.org>
2020-02-19dt-bindings: net: mdio: remove compatible string from exampleGrygorii Strashko1-1/+0
Remove vendor specific compatible string from example, otherwise DT YAML schemas validation may trigger warnings specific to TI ti,davinci_mdio and not to the generic MDIO example. For example, the "bus_freq" is required for davinci_mdio, but not required for generic mdio example. As result following warning will be produced: mdio.example.dt.yaml: mdio@5c030000: 'bus_freq' is a required property Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Rob Herring <robh@kernel.org>
2020-02-19dt-bindings: memory-controller: Update example for Tegra124 EMCThierry Reding1-8/+12
The example in the Tegra124 EMC device tree binding looks like an old version that doesn't contain all the required fields. Update it with a version from the current DTS files to fix the make dt_binding_check target. Reported-by: Rob Herring <robh+dt@kernel.org> Signed-off-by: Thierry Reding <treding@nvidia.com> [robh: also fix missing '#reset-cells'] Signed-off-by: Rob Herring <robh@kernel.org>
2020-02-19dt-bindings: mmc: omap-hsmmc: Fix SDIO interruptTomas Paukrt1-1/+1
SDIO interrupt must be specified correctly as IRQ_TYPE_LEVEL_LOW instead of GPIO_ACTIVE_LOW. Signed-off-by: Tomas Paukrt <tomaspaukrt@email.cz> Signed-off-by: Rob Herring <robh@kernel.org>
2020-02-17Documentation/hwmon: fix xdpe12284 Sphinx warningsRandy Dunlap1-0/+1
Fix Sphinx format warnings by adding a blank line. Documentation/hwmon/xdpe12284.rst:28: WARNING: Unexpected indentation. Documentation/hwmon/xdpe12284.rst:29: WARNING: Block quote ends without a blank line; unexpected unindent. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jean Delvare <jdelvare@suse.com> Cc: Guenter Roeck <linux@roeck-us.net> Cc: linux-hwmon@vger.kernel.org Cc: Vadim Pasternak <vadimp@mellanox.com> Link: https://lore.kernel.org/r/0094c570-dd4c-dc0e-386d-ea1c39b6a582@infradead.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-02-16Merge tag 'for-linus-5.6-1' of https://github.com/cminyard/linux-ipmiLinus Torvalds1-0/+4
Pull IPMI update from Corey Minyard: "Minor bug fixes for IPMI I know this is late; I've been travelling and, well, I've been distracted. This is just a few bug fixes and adding i2c support to the IPMB driver, which is something I wanted from the beginning for it" * tag 'for-linus-5.6-1' of https://github.com/cminyard/linux-ipmi: drivers: ipmi: fix off-by-one bounds check that leads to a out-of-bounds write ipmi:ssif: Handle a possible NULL pointer reference drivers: ipmi: Modify max length of IPMB packet drivers: ipmi: Support raw i2c packet in IPMB
2020-02-16Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds31-3294/+4198
Pull KVM fixes from Paolo Bonzini: "Bugfixes and improvements to selftests. On top of this, Mauro converted the KVM documentation to rst format, which was very welcome" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (44 commits) docs: virt: guest-halt-polling.txt convert to ReST docs: kvm: review-checklist.txt: rename to ReST docs: kvm: Convert timekeeping.txt to ReST format docs: kvm: Convert s390-diag.txt to ReST format docs: kvm: Convert ppc-pv.txt to ReST format docs: kvm: Convert nested-vmx.txt to ReST format docs: kvm: Convert mmu.txt to ReST format docs: kvm: Convert locking.txt to ReST format docs: kvm: Convert hypercalls.txt to ReST format docs: kvm: arm/psci.txt: convert to ReST docs: kvm: convert arm/hyp-abi.txt to ReST docs: kvm: Convert api.txt to ReST format docs: kvm: convert devices/xive.txt to ReST docs: kvm: convert devices/xics.txt to ReST docs: kvm: convert devices/vm.txt to ReST docs: kvm: convert devices/vfio.txt to ReST docs: kvm: convert devices/vcpu.txt to ReST docs: kvm: convert devices/s390_flic.txt to ReST docs: kvm: convert devices/mpic.txt to ReST docs: kvm: convert devices/arm-vgit.txt to ReST ...
2020-02-15Merge branch 'for-linus' of ↵Linus Torvalds1-1/+2
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - a few drivers have been updated to use flexible-array syntax instead of GCC extension - ili210x touchscreen driver now supports the 2120 protocol flavor - a couple more of Synaptics devices have been switched over to RMI4 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: cyapa - replace zero-length array with flexible-array member Input: tca6416-keypad - replace zero-length array with flexible-array member Input: gpio_keys_polled - replace zero-length array with flexible-array member Input: synaptics - remove the LEN0049 dmi id from topbuttonpad list Input: synaptics - enable SMBus on ThinkPad L470 Input: synaptics - switch T470s to RMI4 by default Input: gpio_keys - replace zero-length array with flexible-array member Input: goldfish_events - replace zero-length array with flexible-array member Input: psmouse - switch to using i2c_new_scanned_device() Input: ili210x - add ili2120 support Input: ili210x - fix return value of is_visible function
2020-02-13Documentation/process: Swap out the ambassador for CanonicalTyler Hicks2-2/+2
John Johansen will take over as the process ambassador for Canonical when dealing with embargoed hardware issues. Cc: John Johansen <john.johansen@canonical.com> Cc: linux-kernel@vger.kernel.org Cc: linux-doc@vger.kernel.org Cc: Alex Shi <alex.shi@linux.alibaba.com> Cc: Harry Wei <harryxiyou@gmail.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Jonathan Corbet <corbet@lwn.net> Acked-by: John Johansen <john.johansen@canonical.com> Signed-off-by: Tyler Hicks <tyhicks@canonical.com> Link: https://lore.kernel.org/r/20200213214842.21312-1-tyhicks@canonical.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-02-12dt-bindings: spi: Document binding for generic SPI multiplexerChris Packham1-0/+89
Add binding documentation for the spi-mux driver. This allows a generic multiplexer to be used to provide access to multiple SPI devices. Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200204032838.20739-2-chris.packham@alliedtelesis.co.nz Signed-off-by: Mark Brown <broonie@kernel.org>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-15 10:54:20 +0000