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2017-11-08w1: keep balance of mutex locks and refcntsAlexey Khoroshilov1-28/+31
w1_therm_eeprom() and w1_DS18B20_precision() decrement THERM_REFCNT on error paths, while they did not increment it yet. read_therm() unlocks bus mutex on some error paths, while it is not acquired. The patch makes sure all the functions keep the balance in usage of the mutex and the THERM_REFCNT. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-08MAINTAINERS: Update VME subsystem tree.Martyn Welch1-1/+1
VME Subsystem lists driver-core repository as canonical tree. Greg has stated that char-misc should be used for submissions instead[1]. [1] https://lkml.org/lkml/2017/9/1/486 Signed-off-by: Martyn Welch <martyn.welch@collabora.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-08nvmem: sunxi-sid: add support for A64/H5's SID controllerIcenowy Zheng2-0/+7
Allwinner A64/H5 SoCs come with a SID controller like the one in H3, but without the silicon bug that makes the initial value at 0x200 wrong, so the value at 0x200 can be directly read. Add support for this kind of SID controller. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-08nvmem: imx-ocotp: Update module descriptionBryan O'Donoghue1-1/+1
This imx-ocotp driver encapsulates support for a subset of both i.MX6 and i.MX7 processors. Update the module description to reflect. Fixes: 711d45477931 ("nvmem: octop: Add i.MX7D support") Signed-off-by: Bryan O'Donoghue <pure.logic@nexus-software.ie> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-08nvmem: imx-ocotp: Enable i.MX7D OTP write supportBryan O'Donoghue1-2/+0
After applying patches for both banked access and write timings we can re-enable the OTP write interface on i.MX7D processors. Fixes: 0642bac7da42 ("nvmem: imx-ocotp: add write support") Signed-off-by: Bryan O'Donoghue <pure.logic@nexus-software.ie> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-08nvmem: imx-ocotp: Add i.MX7D timing write clock setup supportBryan O'Donoghue1-7/+36
This patch adds logic to correctly setup the write timing parameters when blowing an OTP fuse for the i.MX7S/D. Fixes: 0642bac7da42 ("nvmem: imx-ocotp: add write support") Signed-off-by: Bryan O'Donoghue <pure.logic@nexus-software.ie> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-08nvmem: imx-ocotp: Move i.MX6 write clock setup to dedicated functionBryan O'Donoghue1-20/+27
The i.MX7S/D has a different set of timing requirements, as a pre-cursor to adding the i.MX7 timing parameters, move the i.MX6 stuff to a dedicated function. Fixes: 0642bac7da42 ("nvmem: imx-ocotp: add write support") Signed-off-by: Bryan O'Donoghue <pure.logic@nexus-software.ie> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-08nvmem: imx-ocotp: Add support for banked OTP addressingBryan O'Donoghue1-4/+64
The i.MX7S/D takes the bank address in the CTRLn.ADDR field and the data value in one of the DATAx {0, 1, 2, 3} register fields. The current write routine is based on writing the CTRLn.ADDR field and writing a single DATA register only. Fixes: 0642bac7da42 ("nvmem: imx-ocotp: add write support") Signed-off-by: Bryan O'Donoghue <pure.logic@nexus-software.ie> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-08nvmem: imx-ocotp: Pass parameters via a structBryan O'Donoghue1-10/+34
It will be useful in later patches to know the register access mode and bit-shift to apply to a given input offset. Fixes: 0642bac7da42 ("nvmem: imx-ocotp: add write support") Signed-off-by: Bryan O'Donoghue <pure.logic@nexus-software.ie> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-08nvmem: imx-ocotp: Restrict OTP write to IMX6 processorsBryan O'Donoghue1-0/+2
i.MX7S/D have a different scheme for addressing the OTP registers inside the OCOTP block. Currently it's possible to address the wrong OTP registers given the disparity between IMX6 and IMX7 OTP addressing. Since OTP programming is one-time destructive its important we restrict this interface ASAP. Fixes: 0642bac7da42 ("nvmem: imx-ocotp: add write support") Signed-off-by: Bryan O'Donoghue <pure.logic@nexus-software.ie> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-08nvmem: uniphier: add UniPhier eFuse driverKeiji Hayashibara3-0/+110
Add eFuse driver for Socionext UniPhier series SoC. Note that eFuse device is under soc-glue and this register implements as read only. Signed-off-by: Keiji Hayashibara <hayashibara.keiji@socionext.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-08dt-bindings: nvmem: add description for UniPhier eFuseKeiji Hayashibara1-0/+49
Add uniphier-efuse dt-bindings documentation. Signed-off-by: Keiji Hayashibara <hayashibara.keiji@socionext.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-08nvmem: set nvmem->owner to nvmem->dev->driver->owner if unsetMasahiro Yamada13-12/+2
All nvmem drivers are supposed to set the owner field of struct nvmem_config, but this matches nvmem->dev->driver->owner. As far as I see in drivers/nvmem/ directory, all the drivers are the case. So, make nvmem_register() set the nvmem's owner to the associated driver's owner unless nvmem_config sets otherwise. Remove .owner settings in the drivers that are now redundant. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-08nvmem: qfprom: fix different address space warnings of sparseMasahiro Yamada1-9/+17
Fix the following sparse warnings: drivers/nvmem/qfprom.c:23:30: warning: incorrect type in initializer (different address spaces) drivers/nvmem/qfprom.c:23:30: expected void [noderef] <asn:2>*base drivers/nvmem/qfprom.c:23:30: got void *context drivers/nvmem/qfprom.c:36:30: warning: incorrect type in initializer (different address spaces) drivers/nvmem/qfprom.c:36:30: expected void [noderef] <asn:2>*base drivers/nvmem/qfprom.c:36:30: got void *context drivers/nvmem/qfprom.c:76:22: warning: incorrect type in assignment (different address spaces) drivers/nvmem/qfprom.c:76:22: expected void *static [toplevel] [assigned] priv drivers/nvmem/qfprom.c:76:22: got void [noderef] <asn:2>*[assigned] base The type of nvmem_config->priv is (void *), so sparse complains about assignment of the base address with (void __iomem *) type. Even if we cast it out, sparse still warns: warning: cast removes address space of expression Of course, we can shut up the sparse by marking __force, but a more correct way is to put the base address into driver private data. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-08nvmem: mtk-efuse: fix different address space warnings of sparseMasahiro Yamada1-9/+17
Fix the following sparse warnings: drivers/nvmem/mtk-efuse.c:24:30: warning: incorrect type in initializer (different address spaces) drivers/nvmem/mtk-efuse.c:24:30: expected void [noderef] <asn:2>*base drivers/nvmem/mtk-efuse.c:24:30: got void *context drivers/nvmem/mtk-efuse.c:37:30: warning: incorrect type in initializer (different address spaces) drivers/nvmem/mtk-efuse.c:37:30: expected void [noderef] <asn:2>*base drivers/nvmem/mtk-efuse.c:37:30: got void *context drivers/nvmem/mtk-efuse.c:69:23: warning: incorrect type in assignment (different address spaces) drivers/nvmem/mtk-efuse.c:69:23: expected void *priv drivers/nvmem/mtk-efuse.c:69:23: got void [noderef] <asn:2>*[assigned] base The type of nvmem_config->priv is (void *), so sparse complains about assignment of the base address with (void __iomem *) type. Even if we cast it out, sparse still warns: warning: cast removes address space of expression Of course, we can shut up the sparse by marking __force, but a more correct way is to put the base address into driver private data. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-08nvmem: mtk-efuse: use stack for nvmem_config instead of malloc'ing itMasahiro Yamada1-14/+10
nvmem_register() copies all the members of nvmem_config to nvmem_device. So, nvmem_config is one-time use data during probing. There is no point to keep it until the driver detach. Using stack should be no problem because nvmem_config is pretty small. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-08nvmem: imx-iim: use stack for nvmem_config instead of malloc'ing itMasahiro Yamada1-15/+12
nvmem_register() copies all the members of nvmem_config to nvmem_device. So, nvmem_config is one-time use data during probing. There is no point to keep it until the driver detach. Using stack should be no problem because nvmem_config is pretty small. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-06thunderbolt: tb: fix use after free in tb_activate_pcie_devicesGustavo A. R. Silva1-0/+1
Add a ̣̣continue statement in order to avoid using a previously free'd pointer tunnel in list_add. Addresses-Coverity-ID: 1415336 Fixes: 9d3cce0b6136 ("thunderbolt: Introduce thunderbolt bus and connection manager") Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-06MAINTAINERS: Add git tree for Thunderbolt developmentMika Westerberg1-0/+1
I will be gathering Thunderbolt related patches to this git tree with help of other Thunderbolt maintainers. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-05drivers/pcmcia: omap1: Fix error in automated timer conversionKees Cook1-1/+3
One part of automated timer conversion tools did not take into account void * variables when searching out prior direct timer callback usage, which resulted in an attempt to dereference the timer field without a proper type. Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-04hyper-v: trace channel eventsVitaly Kuznetsov4-0/+29
Added an additional set of trace points for when channel gets notified or signals host. Suggested-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-04hyper-v: trace vmbus_send_tl_connect_request()Vitaly Kuznetsov2-1/+26
Add tracepoint to CHANNELMSG_TL_CONNECT_REQUEST sender. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-04hyper-v: trace vmbus_release_relid()Vitaly Kuznetsov2-2/+21
Add tracepoint to CHANNELMSG_RELID_RELEASED sender. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-04hyper-v: trace vmbus_negotiate_version()Vitaly Kuznetsov2-0/+29
Add tracepoint to CHANNELMSG_INITIATE_CONTACT sender. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-04hyper-v: trace vmbus_teardown_gpadl()Vitaly Kuznetsov2-0/+20
Add tracepoint to CHANNELMSG_GPADL_TEARDOWN sender. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-04hyper-v: trace vmbus_establish_gpadl()Vitaly Kuznetsov2-0/+48
Add tracepoint to CHANNELMSG_GPADL_HEADER/CHANNELMSG_GPADL_BODY sender. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-04hyper-v: trace vmbus_close_internal()Vitaly Kuznetsov2-0/+17
Add tracepoint to CHANNELMSG_CLOSECHANNEL sender. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-04hyper-v: trace vmbus_open()Vitaly Kuznetsov2-0/+29
Add tracepoint to CHANNELMSG_OPENCHANNEL sender. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-04hyper-v: trace vmbus_request_offers()Vitaly Kuznetsov2-1/+11
Add tracepoint to CHANNELMSG_REQUESTOFFERS sender. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-04hyper-v: trace vmbus_onversion_response()Vitaly Kuznetsov2-0/+14
Add tracepoint to CHANNELMSG_VERSION_RESPONSE handler. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-04hyper-v: trace vmbus_ongpadl_torndown()Vitaly Kuznetsov2-0/+10
Add tracepoint to CHANNELMSG_GPADL_TORNDOWN handler. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-04hyper-v: trace vmbus_ongpadl_created()Vitaly Kuznetsov2-0/+19
Add tracepoint to CHANNELMSG_GPADL_CREATED handler. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-04hyper-v: trace vmbus_onopen_result()Vitaly Kuznetsov2-0/+19
Add tracepoint to CHANNELMSG_OPENCHANNEL_RESULT handler. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-04hyper-v: trace vmbus_onoffer_rescind()Vitaly Kuznetsov2-0/+10
Add tracepoint to CHANNELMSG_RESCIND_CHANNELOFFER handler. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-04hyper-v: trace vmbus_onoffer()Vitaly Kuznetsov2-0/+39
Add tracepoint to CHANNELMSG_OFFERCHANNEL handler. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-04hyper-v: trace vmbus_on_message()Vitaly Kuznetsov2-0/+7
Add tracepoint to vmbus_on_message() which is called when we start processing a blocking from work context. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-04hyper-v: trace vmbus_on_msg_dpc()Vitaly Kuznetsov5-1/+40
Add tracing subsystem to Hyper-V VMBus module and add tracepoint to vmbus_on_msg_dpc() which is called when we receive a message from host. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-04drivers/pcmcia: Convert timers to use timer_setup()Kees Cook8-31/+24
In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: bcm-kernel-feedback-list@broadcom.com Cc: David Howells <dhowells@redhat.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: linux-pcmcia@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-04drivers/sgi-xp: Convert timers to use timer_setup()Kees Cook2-18/+12
In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Cliff Whickman <cpw@sgi.com> Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: Robin Holt <robinmholt@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-04auxdisplay: Convert timers to use timer_setup()Kees Cook2-8/+6
In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com> Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Paul Burton <paul.burton@mips.com> Tested-by: Paul Burton <paul.burton@mips.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-10-31Drivers: hv: vmbus: Make panic reporting to be more usefulK. Y. Srinivasan3-9/+12
Hyper-V allows the guest to report panic and the guest can pass additional information. All this is logged on the host. Currently Linux is passing back information that is not particularly useful. Make the following changes: 1. Windows uses crash MSR P0 to report bugcheck code. Follow the same convention for Linux as well. 2. It will be useful to know the gust ID of the Linux guest that has paniced. Pass back this information. These changes will help in better supporting Linux on Hyper-V Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-10-31Drivers: hv: vmbus: Expose per-channel interrupts and events countersStephen Hemminger4-6/+42
When investigating performance, it is useful to be able to look at the number of host and guest events per-channel. This is equivalent to per-device interrupt statistics. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-10-23Merge 4.14-rc6 into char-misc-nextGreg Kroah-Hartman312-1504/+3642
We want the driver fixes in here and this resolves a merge issue with the binder driver. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-10-23Linux 4.14-rc6Linus Torvalds1-1/+1
2017-10-23Merge tag 'staging-4.14-rc6' of ↵Linus Torvalds9-39/+96
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging and IIO fixes from Greg KH: "Here are a small number of patches to resolve some reported IIO and a staging driver problem. Nothing major here, full details are in the shortlog below. All have been in linux-next with no reported issues" * tag 'staging-4.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: bcm2835-audio: Fix memory corruption iio: adc: at91-sama5d2_adc: fix probe error on missing trigger property iio: adc: dln2-adc: fix build error iio: dummy: events: Add missing break staging: iio: ade7759: fix signed extension bug on shift of a u8 iio: pressure: zpa2326: Remove always-true check which confuses gcc iio: proximity: as3935: noise detection + threshold changes
2017-10-23Merge tag 'char-misc-4.14-rc6' of ↵Linus Torvalds4-26/+15
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are four small fixes for 4.14-rc6. Three of them are binder driver fixes for reported issues, and the last one is a hyperv driver bugfix. Nothing major, but good fixes to get into 4.14-final. All of these have been in linux-next with no reported issues" * tag 'char-misc-4.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: android: binder: Fix null ptr dereference in debug msg android: binder: Don't get mm from task vmbus: hvsock: add proper sync for vmbus_hvsock_device_unregister() binder: call poll_wait() unconditionally.
2017-10-23Merge tag 'usb-4.14-rc6' of ↵Linus Torvalds18-77/+226
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB/PHY fixes from Greg KH: "Here are a small number of USB and PHY driver fixes for 4.14-rc6 There is the usual musb and xhci fixes in here, as well as some needed phy patches. Also is a nasty regression fix for usbfs that has started to hit a lot of people using virtual machines. All of these have been in linux-next with no reported problems" * tag 'usb-4.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (26 commits) usb: hub: Allow reset retry for USB2 devices on connect bounce USB: core: fix out-of-bounds access bug in usb_get_bos_descriptor() MAINTAINERS: fix git tree url for musb module usb: quirks: add quirk for WORLDE MINI MIDI keyboard usb: musb: sunxi: Explicitly release USB PHY on exit usb: musb: Check for host-mode using is_host_active() on reset interrupt usb: musb: musb_cppi41: Configure the number of channels for DA8xx usb: musb: musb_cppi41: Fix cppi41_set_dma_mode() for DA8xx usb: musb: musb_cppi41: Fix the address of teardown and autoreq registers USB: musb: fix late external abort on suspend USB: musb: fix session-bit runtime-PM quirk usb: cdc_acm: Add quirk for Elatec TWN3 USB: devio: Revert "USB: devio: Don't corrupt user memory" usb: xhci: Handle error condition in xhci_stop_device() usb: xhci: Reset halted endpoint if trb is noop xhci: Cleanup current_cmd in xhci_cleanup_command_queue() xhci: Identify USB 3.1 capable hosts by their port protocol capability USB: serial: metro-usb: add MS7820 device id phy: rockchip-typec: Check for errors from tcphy_phy_init() phy: rockchip-typec: Don't set the aux voltage swing to 400 mV ...
2017-10-23genwqe: Take R/W permissions into account when dealing with memory pagesGuilherme G. Piccoli3-18/+38
Currently we assume userspace pages are always writable when doing memory pinning. This is not true, specially since userspace applications may allocate their memory the way they want, we have no control over it. If a read-only page is set for pinning, currently the driver fails due to get_user_pages_fast() refusing to map read-only pages as writable. This patch changes this behavior, by taking the permission flags of the pages into account in both pinning/unpinning process, as well as in the DMA data copy-back to userpace (which we shouldn't try to do blindly, since it will fail in case of read-only-pages). Signed-off-by: Frank Haverkamp <haver@linux.vnet.ibm.com> Signed-off-by: Guilherme G. Piccoli <gpiccoli@linux.vnet.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-10-22Merge branch 'for-linus' of ↵Linus Torvalds2-6/+1
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input fix from Dmitry Torokhov: "A fix for a broken commit in the previous pull breaking automatic module loading of input handlers, such ad evdev" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: do not use property bits when generating module alias
2017-10-22Input: do not use property bits when generating module aliasDmitry Torokhov2-6/+1
The commit 8724ecb07229 ("Input: allow matching device IDs on property bits") started using property bits when generating module aliases for input handlers, but did not adjust the generation of MODALIAS attribute on input device uevents, breaking automatic module loading. Given that no handler currently uses property bits in their module tables, let's revert this part of the commit for now. Reported-by: Damien Wyart <damien.wyart@gmail.com> Tested-by: Damien Wyart <damien.wyart@gmail.com> Fixes: 8724ecb07229 ("Input: allow matching device IDs on property bits") Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>