linux/drivers/of, branch v5.3

of: irq: fix a trivial typo in a doc comment

2019-08-15T02:12:16Z

Diverged from what the code does with commit 530210c7814e ("of/irq: Replace of_irq with of_phandle_args"). Signed-off-by: Lubomir Rintel Signed-off-by: Rob Herring

of: resolver: Add of_node_put() before return and break

2019-08-12T22:52:24Z

Each iteration of for_each_child_of_node puts the previous node, but in the case of a return or break from the middle of the loop, there is no put, thus causing a memory leak. Hence add an of_node_put before the return or break in three places. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta Signed-off-by: Rob Herring

Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

2019-07-17T18:26:09Z

Pull virtio, vhost updates from Michael Tsirkin: "Fixes, features, performance: - new iommu device - vhost guest memory access using vmap (just meta-data for now) - minor fixes" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: virtio-mmio: add error check for platform_get_irq scsi: virtio_scsi: Use struct_size() helper iommu/virtio: Add event queue iommu/virtio: Add probe request iommu: Add virtio-iommu driver PCI: OF: Initialize dev->fwnode appropriately of: Allow the iommu-map property to omit untranslated devices dt-bindings: virtio: Add virtio-pci-iommu node dt-bindings: virtio-mmio: Add IOMMU description vhost: fix clang build warning vhost: access vq metadata through kernel virtual address vhost: factor out setting vring addr and num vhost: introduce helpers to get the size of metadata area vhost: rename vq_iotlb_prefetch() to vq_meta_prefetch() vhost: fine grain userspace memory accessors vhost: generalize adding used elem

Merge tag 'driver-core-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2019-07-12T19:24:03Z

Pull driver core and debugfs updates from Greg KH: "Here is the "big" driver core and debugfs changes for 5.3-rc1 It's a lot of different patches, all across the tree due to some api changes and lots of debugfs cleanups. Other than the debugfs cleanups, in this set of changes we have: - bus iteration function cleanups - scripts/get_abi.pl tool to display and parse Documentation/ABI entries in a simple way - cleanups to Documenatation/ABI/ entries to make them parse easier due to typos and other minor things - default_attrs use for some ktype users - driver model documentation file conversions to .rst - compressed firmware file loading - deferred probe fixes All of these have been in linux-next for a while, with a bunch of merge issues that Stephen has been patient with me for" * tag 'driver-core-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (102 commits) debugfs: make error message a bit more verbose orangefs: fix build warning from debugfs cleanup patch ubifs: fix build warning after debugfs cleanup patch driver: core: Allow subsystems to continue deferring probe drivers: base: cacheinfo: Ensure cpu hotplug work is done before Intel RDT arch_topology: Remove error messages on out-of-memory conditions lib: notifier-error-inject: no need to check return value of debugfs_create functions swiotlb: no need to check return value of debugfs_create functions ceph: no need to check return value of debugfs_create functions sunrpc: no need to check return value of debugfs_create functions ubifs: no need to check return value of debugfs_create functions orangefs: no need to check return value of debugfs_create functions nfsd: no need to check return value of debugfs_create functions lib: 842: no need to check return value of debugfs_create functions debugfs: provide pr_fmt() macro debugfs: log errors when something goes wrong drivers: s390/cio: Fix compilation warning about const qualifiers drivers: Add generic helper to match by of_node driver_find_device: Unify the match function with class_find_device() bus_find_device: Unify the match callback with class_find_device ...

Merge tag 'devicetree-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2019-07-12T01:35:30Z

Pull Devicetree updates from Rob Herring: - DT binding schema examples are now validated against the schemas. Various examples are fixed due to that. - Sync dtc with upstream version v1.5.0-30-g702c1b6c0e73 - Initial schemas for networking bindings. This includes ethernet, phy and mdio common bindings with several Allwinner and stmmac converted to the schema. - Conversion of more Arm top-level SoC/board bindings to DT schema - Conversion of PSCI binding to DT schema - Rework Arm CPU schema to coexist with other CPU schemas - Add a bunch of missing vendor prefixes and new ones for SoChip, Sipeed, Kontron, B&R Industrial Automation GmbH, and Espressif - Add Mediatek UART RX wakeup support to binding - Add reset to ST UART binding - Remove some Linuxisms from the endianness common-properties.txt binding - Make the flattened DT read-only after init - Ignore disabled reserved memory nodes - Clean-up some dead code in FDT functions * tag 'devicetree-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (56 commits) dt-bindings: vendor-prefixes: add Sipeed dt-bindings: vendor-prefixes: add SoChip dt-bindings: 83xx-512x-pci: Drop cell-index property dt-bindings: serial: add documentation for Rx in-band wakeup support dt-bindings: arm: Convert RDA Micro board/soc bindings to json-schema of: unittest: simplify getting the adapter of a client of/fdt: pass early_init_dt_reserve_memory_arch() with bool type nomap of/platform: Drop superfluous cast in of_device_make_bus_id() dt-bindings: usb: ehci: Fix example warnings dt-bindings: net: Use phy-mode instead of phy-connection-type dt-bindings: simple-framebuffer: Add requirement for pipelines dt-bindings: display: Fix simple-framebuffer example dt-bindings: net: mdio: Add child nodes dt-bindings: net: mdio: Add address and size cells dt-bindings: net: mdio: Add a nodename pattern dt-bindings: mtd: sunxi-nand: Drop 'maxItems' from child 'reg' property dt-bindings: arm: Limit cpus schema to only check Arm 'cpu' nodes dt-bindings: backlight: lm3630a: correct schema validation dt-bindings: net: dwmac: Deprecate the PHY reset properties dt-bindings: net: sun8i-emac: Convert the binding to a schemas ...

of: unittest: simplify getting the adapter of a client

2019-07-09T02:23:35Z

We have a dedicated pointer for that, so use it. Much easier to read and less computation involved. Reported-by: Peter Rosin Signed-off-by: Wolfram Sang Signed-off-by: Rob Herring

of/fdt: pass early_init_dt_reserve_memory_arch() with bool type nomap

2019-07-08T21:28:15Z

The third argument 'nomap' of early_init_dt_reserve_memory_arch() is bool. It is preferred to pass it with a bool type parameter. Signed-off-by: Masahiro Yamada Reviewed-by: Frank Rowand Signed-off-by: Rob Herring

of/platform: Drop superfluous cast in of_device_make_bus_id()

2019-07-08T20:07:07Z

There is no need to cast "u64" to "unsigned long long" before printing it, as both types have been made identical on all architectures many years ago. Signed-off-by: Geert Uytterhoeven Signed-off-by: Rob Herring

bus_find_device: Unify the match callback with class_find_device

2019-06-24T03:22:31Z

There is an arbitrary difference between the prototypes of bus_find_device() and class_find_device() preventing their callers from passing the same pair of data and match() arguments to both of them, which is the const qualifier used in the prototype of class_find_device(). If that qualifier is also used in the bus_find_device() prototype, it will be possible to pass the same match() callback function to both bus_find_device() and class_find_device(), which will allow some optimizations to be made in order to avoid code duplication going forward. Also with that, constify the "data" parameter as it is passed as a const to the match function. For this reason, change the prototype of bus_find_device() to match the prototype of class_find_device() and adjust its callers to use the const qualifier in accordance with the new prototype of it. Cc: Alexander Shishkin Cc: Andrew Lunn Cc: Andreas Noever Cc: Arnd Bergmann Cc: Bjorn Helgaas Cc: Corey Minyard Cc: Christian Borntraeger Cc: David Kershner Cc: "David S. Miller" Cc: David Airlie Cc: Felipe Balbi Cc: Frank Rowand Cc: Grygorii Strashko Cc: Harald Freudenberger Cc: Hartmut Knaack Cc: Heiko Stuebner Cc: Jason Gunthorpe Cc: Jonathan Cameron Cc: "James E.J. Bottomley" Cc: Len Brown Cc: Mark Brown Cc: Michael Ellerman Cc: Michael Jamet Cc: "Martin K. Petersen" Cc: Peter Oberparleiter Cc: Sebastian Ott Cc: Srinivas Kandagatla Cc: Yehezkel Bernat Cc: rafael@kernel.org Acked-by: Corey Minyard Acked-by: David Kershner Acked-by: Mark Brown Acked-by: Rafael J. Wysocki Acked-by: Srinivas Kandagatla Acked-by: Wolfram Sang # for the I2C parts Acked-by: Rob Herring Signed-off-by: Suzuki K Poulose Signed-off-by: Greg Kroah-Hartman

of/fdt: Fix ‘of_fdt_match’ defined but not used compiler warning

2019-06-18T14:10:43Z

When CONFIG_OF_EARLY_FLATTREE is disabled, there is a compiler warning, drivers/of/fdt.c:129:19: warning: ‘of_fdt_match’ defined but not used [-Wunused-function] static int __init of_fdt_match(const void *blob, unsigned long node, Since the only caller of of_fdt_match() is of_flat_dt_match(), let's move the body of of_fdt_match() into of_flat_dt_match() and eliminate of_fdt_match(). Meanwhile, move of_fdt_is_compatible() under CONFIG_OF_EARLY_FLATTREE, as all callers are over there. Fixes: 9b4d2b635bd0 ("of/fdt: Remove dead code and mark functions with __init") Cc: Frank Rowand Signed-off-by: Kefeng Wang Reviewed-by: Stephen Boyd Signed-off-by: Rob Herring