Olof Johansson [Wed, 1 Aug 2018 02:14:11 +0000 (19:14 -0700)]
Merge tag 'v4.19-rockchip-defconfig64-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/defconfig
Enablement of some more features relevant to rk3399-kevin
(Chromebook Plus)
* tag 'v4.19-rockchip-defconfig64-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
arm64: defconfig: Enable more peripherals for Samsung Chromebook Plus.
Olof Johansson [Thu, 26 Jul 2018 06:59:13 +0000 (23:59 -0700)]
Merge tag 'renesas-arm-defconfig-for-v4.19' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/defconfig
Renesas ARM Based SoC Defconfig Updates for v4.19
- Enable new RZN1D-DB board in multi_v7_defconfig and shmobile_defconfig
- shmobile_defconfig:
+ Drop NET_VENDOR_<FOO>=n
+ Disable long deprecated /sbin/hotplug helper
+ Enable reset controller support
* tag 'renesas-arm-defconfig-for-v4.19' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: multi_v7_defconfig: Enable support for RZN1D-DB
ARM: shmobile: defconfig: Disable /sbin/hotplug fork-bomb
ARM: shmobile: defconfig: Enable support for RZN1D-DB
ARM: shmobile: defconfig: Enable reset controller support
ARM: shmobile: defconfig: Drop NET_VENDOR_<FOO>=n
Olof Johansson [Thu, 26 Jul 2018 06:58:05 +0000 (23:58 -0700)]
Merge tag 'qcom-arm64-defconfig-for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into next/defconfig
Qualcomm ARM64 Based defconfig Updates for v4.19
* Enable Qualcomm NAND driver
* tag 'qcom-arm64-defconfig-for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux:
arm64: defconfig: Enable CONFIG_MTD_NAND_QCOM for IPQ8074
No recent mainstream system uses the /sbin/hotplug fork-bomb any more.
Commit 7934779a69f1184f29d786b89e77dd14519bd226 ("Driver-Core: disable
/sbin/hotplug by default") disabled it in Kconfig, but the various
defconfigs weren't updated.
According to the systemd requirements, this option must be disabled, as
it slows down the system and confuses udev.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Enabling NET_VENDOR_* Kconfig options does not directly affect the
kernel, so there is no need to explicitly disable them.
The individual network drivers under them are still disabled.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
arm64: defconfig: Enable more peripherals for Samsung Chromebook Plus.
Enable the Rockchip sound driver with MAX98357A/RT5514/DA7219 codecs,
Infineon TPM security chip (compliant with TCG TIS 1.2 TPM specification),
vctrl regulators for dynamic CPU voltages, UVC camera support and SBS-
compliant gas gauges needed for the Samsung Chromebook Plus.
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Olof Johansson [Sat, 21 Jul 2018 21:58:40 +0000 (14:58 -0700)]
Merge tag 'renesas-arm64-defconfig-for-v4.19' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/defconfig
Renesas ARM64 Based SoC Defconfig Updates for v4.19
* Enable BD9571MWV regulator in ARM64 defconfig
This is to allow wider testing of the BD9571 PMIC which is
present on boards with Renesas R-Car Gen3 SoCs
* tag 'renesas-arm64-defconfig-for-v4.19' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
arm64: defconfig: Enable BD9571MWV regulator
Olof Johansson [Sat, 21 Jul 2018 21:57:14 +0000 (14:57 -0700)]
Merge tag 'imx-defconfig-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/defconfig
i.MX defconfig update for 4.19:
- Enable ISL29018 sensor and MMA8452 accelerometer driver support for
imx6qdl-sabreauto board.
- Enable DMATEST support which is useful for DMA driver development
testing.
- Use the DRM driver for MXSFB LCD controller found on i.MX23, i.MX28,
i.MX6SX and i.MX7 SoCs.
* tag 'imx-defconfig-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
ARM: imx_v6_v7_defconfig: add DMATEST support
ARM: imx_v6_v7_defconfig: use MXSFB DRM driver
ARM: mxs_defconfig: use MXSFB DRM driver
ARM: imx_v6_v7_defconfig: Enable imx6qdl-sabreauto sensors
Robin Gong [Fri, 13 Jul 2018 13:08:47 +0000 (21:08 +0800)]
ARM: imx_v6_v7_defconfig: add DMATEST support
Add DMATEST support and remove invalid options, such as
CONFIG_BT_HCIUART_H4 is default enabled and CONFIG_SND_SOC_IMX_WM8962
is out of date and not appear in any config file. Please refer to
Documentation/driver-api/dmaengine/dmatest.rst to test MEMCPY feature
of imx-sdma.
Signed-off-by: Robin Gong <yibin.gong@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Benjamin Herrenschmidt [Fri, 29 Jun 2018 03:51:05 +0000 (13:51 +1000)]
arm: configs: Add USB gadget to Aspeed G5 defconfig
Now that the vhub driver is upstream and the device-trees
updated, let's enable this by default.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au>
Benjamin Herrenschmidt [Fri, 29 Jun 2018 03:51:04 +0000 (13:51 +1000)]
arm: configs: Add USB gadget to Aspeed G4 defconfig
Now that the vhub driver is upstream and the device-trees
updated, let's enable this by default.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au>
Olof Johansson [Sat, 14 Jul 2018 21:38:11 +0000 (14:38 -0700)]
Merge tag 'stm32-defconfig-for-v4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into next/defconfig
STM32 defconfig updates for v4.19, round 1
Highlights:
----------
In multi_v7_defconfig, add support of:
-STM32 RTC
-STM32 DMA, DMAMUX and MDMA
-STM32 DCMI media
* tag 'stm32-defconfig-for-v4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32:
ARM: multi_v7_defconfig: enable STM32 DCMI media support
ARM: multi_v7_defconfig: enable STM32 DMAv2, DMAMUX and MDMA
ARM: multi_v7_defconfig: enable STM32 RTC
Olof Johansson [Sat, 14 Jul 2018 21:30:19 +0000 (14:30 -0700)]
Merge tag 'samsung-defconfig-4.19' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/defconfig
Samsung defconfig changes for v4.19
Enable options needed for booting full system on S5Pv210-based Samsung
Galaxy S mobile phones.
* tag 'samsung-defconfig-4.19' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
ARM: s5pv210_defconfig: Enable options needed to boot typical Linux distro
ARM: s5pv210_defconfig: Enable drivers for Samsung Aries based phones
ARM: s5pv210_defconfig: Run make savedefconfig
Olof Johansson [Sat, 14 Jul 2018 21:29:51 +0000 (14:29 -0700)]
Merge tag 'davinci-for-v4.19/defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/defconfig
DaVinci defconfig updates for v4.19
-----------------------------------
* Enable support for PWM backight and bluetooth
* Remove some vestiges of mach-davinci private clock implementation.
* tag 'davinci-for-v4.19/defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
ARM: davinci_all_defconfig: Enable Bluetooth
ARM: davinci_all_defconfig: remove CONFIG_DAVINCI_RESET_CLOCKS
ARM: davinci_all_defconfig: set CONFIG_BACKLIGHT_PWM=m
Olof Johansson [Sat, 14 Jul 2018 21:08:17 +0000 (14:08 -0700)]
Merge tag 'arm-soc/for-4.19/defconfig-arm64' of https://github.com/Broadcom/stblinux into next/defconfig
This pull request contains Broadcom ARM64-based SoCs defconfig changes
for 4.19, please pull the following changes:
- Stefan enables the Raspberry Pi voltage sensor driver (HWMON) in the
arm64 defconfig file
- Ray enables the ARM SP805 watchdog driver in the arm64 defconfig file
* tag 'arm-soc/for-4.19/defconfig-arm64' of https://github.com/Broadcom/stblinux:
arm64: defconfig: add CONFIG_ARM_SP805_WATCHDOG
arm64: defconfig: Enable RPi voltage sensor
Olof Johansson [Sat, 14 Jul 2018 21:07:48 +0000 (14:07 -0700)]
Merge tag 'arm-soc/for-4.19/defconfig' of https://github.com/Broadcom/stblinux into next/defconfig
This pull request contains Broadcom ARM-based SoCs defconfig updates
for 4.19, please pull the following:
- Stefan enables the Raspberry Pi voltage sensor driver (HWMON) in both
multi_v7_defconfig and bcm2835_defconfig
* tag 'arm-soc/for-4.19/defconfig' of https://github.com/Broadcom/stblinux:
ARM: multi_v7_defconfig: Enable RPi voltage sensor
ARM: bcm2835_defconfig: Enable RPi voltage sensor
ARM: s5pv210_defconfig: Enable drivers for Samsung Aries based phones
Enable config options required for Samsung Aries based phones.
ARM_APPENDED_DTB is also needed, because stock bootloader does not
support loading DTB files.
Signed-off-by: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Merge tag 'for-4.18-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
"We have a few regression fixes for qgroup rescan status tracking and
the vm_fault_t conversion that mixed up the error values"
* tag 'for-4.18-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
Btrfs: fix mount failure when qgroup rescan is in progress
Btrfs: fix regression in btrfs_page_mkwrite() from vm_fault_t conversion
btrfs: quota: Set rescan progress to (u64)-1 if we hit last leaf
Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs fix from Al Viro:
"Followup to procfs-seq_file series this window"
This fixes a memory leak by making sure that proc seq files release any
private data on close. The 'proc_seq_open' has to be properly paired
with 'proc_seq_release' that releases the extra private data.
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
proc: add proc_seq_release
Merge tag 'staging-4.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging/IIO fixes from Greg KH:
"Here are a few small staging and IIO driver fixes for 4.18-rc3.
Nothing major or big, all just fixes for reported problems since
4.18-rc1. All of these have been in linux-next this week with no
reported problems"
* tag 'staging-4.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: android: ion: Return an ERR_PTR in ion_map_kernel
staging: comedi: quatech_daqp_cs: fix no-op loop daqp_ao_insn_write()
iio: imu: inv_mpu6050: Fix probe() failure on older ACPI based machines
iio: buffer: fix the function signature to match implementation
iio: mma8452: Fix ignoring MMA8452_INT_DRDY
iio: tsl2x7x/tsl2772: avoid potential division by zero
iio: pressure: bmp280: fix relative humidity unit
Merge tag 'tty-4.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial fixes from Greg KH:
"Here are five fixes for the tty core and some serial drivers.
The tty core ones fix some security and other issues reported by the
syzbot that I have taken too long in responding to (sorry Tetsuo!).
The 8350 serial driver fix resolves an issue of devices that used to
work properly stopping working as they shouldn't have been added to a
blacklist.
All of these have been in linux-next for a few days with no reported
issues"
* tag 'tty-4.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
vt: prevent leaking uninitialized data to userspace via /dev/vcs*
serdev: fix memleak on module unload
serial: 8250_pci: Remove stalled entries in blacklist
n_tty: Access echo_* variables carefully.
n_tty: Fix stall at n_tty_receive_char_special().
Merge tag 'usb-4.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here is a number of USB gadget and other driver fixes for 4.18-rc3.
There's a bunch of them here, most of them being gadget driver and
xhci host controller fixes for reported issues (as normal), but there
are also some new device ids, and some fixes for the typec code.
There is an acpi core patch in here that was acked by the acpi
maintainer as it is needed for the typec fixes in order to properly
solve a problem in that driver.
All of these have been in linux-next this week with no reported
issues"
* tag 'usb-4.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (33 commits)
usb: chipidea: host: fix disconnection detect issue
usb: typec: tcpm: fix logbuffer index is wrong if _tcpm_log is re-entered
typec: tcpm: Fix a msecs vs jiffies bug
NFC: pn533: Fix wrong GFP flag usage
usb: cdc_acm: Add quirk for Uniden UBC125 scanner
staging/typec: fix tcpci_rt1711h build errors
usb: typec: ucsi: Fix for incorrect status data issue
usb: typec: ucsi: acpi: Workaround for cache mode issue
acpi: Add helper for deactivating memory region
usb: xhci: increase CRS timeout value
usb: xhci: tegra: fix runtime PM error handling
usb: xhci: remove the code build warning
xhci: Fix kernel oops in trace_xhci_free_virt_device
xhci: Fix perceived dead host due to runtime suspend race with event handler
dwc2: gadget: Fix ISOC IN DDMA PID bitfield value calculation
usb: gadget: dwc2: fix memory leak in gadget_init()
usb: gadget: composite: fix delayed_status race condition when set_interface
usb: dwc2: fix isoc split in transfer with no data
usb: dwc2: alloc dma aligned buffer for isoc split in
usb: dwc2: fix the incorrect bitmaps for the ports of multi_tt hub
...
Linus Torvalds [Sat, 30 Jun 2018 21:16:30 +0000 (14:16 -0700)]
Merge branch 'parisc-4.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc fixes and cleanups from Helge Deller:
"Nothing exiting in this patchset, just
- small cleanups of header files
- default to 4 CPUs when building a SMP kernel
- mark 16kB and 64kB page sizes broken
- addition of the new io_pgetevents syscall"
* 'parisc-4.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: Build kernel without -ffunction-sections
parisc: Reduce debug output in unwind code
parisc: Wire up io_pgetevents syscall
parisc: Default to 4 SMP CPUs
parisc: Convert printk(KERN_LEVEL) to pr_lvl()
parisc: Mark 16kB and 64kB page sizes BROKEN
parisc: Drop struct sigaction from not exported header file
Linus Torvalds [Sat, 30 Jun 2018 20:05:30 +0000 (13:05 -0700)]
Merge tag 'kbuild-fixes-v4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- introduce __diag_* macros and suppress -Wattribute-alias warnings
from GCC 8
- fix stack protector test script for x86_64
- fix line number handling in Kconfig
- document that '#' starts a comment in Kconfig
- handle P_SYMBOL property in dump debugging of Kconfig
- correct help message of LD_DEAD_CODE_DATA_ELIMINATION
- fix occasional segmentation faults in Kconfig
* tag 'kbuild-fixes-v4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kconfig: loop boundary condition fix
kbuild: reword help of LD_DEAD_CODE_DATA_ELIMINATION
kconfig: handle P_SYMBOL in print_symbol()
kconfig: document Kconfig source file comments
kconfig: fix line numbers for if-entries in menu tree
stack-protector: Fix test with 32-bit userland and CONFIG_64BIT=y
powerpc: Remove -Wattribute-alias pragmas
disable -Wattribute-alias warning for SYSCALL_DEFINEx()
kbuild: add macro for controlling warnings to linux/compiler.h
Linus Torvalds [Sat, 30 Jun 2018 18:42:14 +0000 (11:42 -0700)]
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar:
"The biggest diffstat comes from self-test updates, plus there's entry
code fixes, 5-level paging related fixes, console debug output fixes,
and misc fixes"
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/mm: Clean up the printk()s in show_fault_oops()
x86/mm: Drop unneeded __always_inline for p4d page table helpers
x86/efi: Fix efi_call_phys_epilog() with CONFIG_X86_5LEVEL=y
selftests/x86/sigreturn: Do minor cleanups
selftests/x86/sigreturn/64: Fix spurious failures on AMD CPUs
x86/entry/64/compat: Fix "x86/entry/64/compat: Preserve r8-r11 in int $0x80"
x86/mm: Don't free P4D table when it is folded at runtime
x86/entry/32: Add explicit 'l' instruction suffix
x86/mm: Get rid of KERN_CONT in show_fault_oops()
Linus Torvalds [Sat, 30 Jun 2018 18:26:25 +0000 (11:26 -0700)]
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar:
"Tooling fixes mostly, plus a build warning fix"
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (21 commits)
perf/core: Move inline keyword at the beginning of declaration
tools/headers: Pick up latest kernel ABIs
perf tools: Fix crash caused by accessing feat_ops[HEADER_LAST_FEATURE]
perf script: Fix crash because of missing evsel->priv
perf script: Add missing output fields in a hint
perf bench: Fix numa report output code
perf stat: Remove duplicate event counting
perf alias: Rebuild alias expression string to make it comparable
perf alias: Remove trailing newline when reading sysfs files
perf tools: Fix a clang 7.0 compilation error
tools include uapi: Synchronize bpf.h with the kernel
tools include uapi: Update if_link.h to pick IFLA_{BRPORT_ISOLATED,VXLAN_TTL_INHERIT}
tools include powerpc: Update arch/powerpc/include/uapi/asm/unistd.h copy to get 'rseq' syscall
perf tools: Update x86's syscall_64.tbl, adding 'io_pgetevents' and 'rseq'
tools headers uapi: Synchronize drm/drm.h
perf intel-pt: Fix packet decoding of CYC packets
perf tests: Add valid callback for parse-events test
perf tests: Add event parsing error handling to parse events test
perf report powerpc: Fix crash if callchain is empty
perf test session topology: Fix test on s390
...
Linus Torvalds [Sat, 30 Jun 2018 18:15:12 +0000 (11:15 -0700)]
Merge tag 'selinux-pr-20180629' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux
Pull selinux fix from Paul Moore:
"One fairly straightforward patch to fix a longstanding issue where a
process could stall while accessing files in selinuxfs and block
everyone else due to a held mutex.
The patch passes all our tests and looks to apply cleanly to your
current tree"
* tag 'selinux-pr-20180629' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
selinux: move user accesses in selinuxfs out of locked regions
Linus Torvalds [Sat, 30 Jun 2018 17:47:46 +0000 (10:47 -0700)]
Merge tag 'for-linus-20180629' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
"Small set of fixes for this series. Mostly just minor fixes, the only
oddball in here is the sg change.
The sg change came out of the stall fix for NVMe, where we added a
mempool and limited us to a single page allocation. CONFIG_SG_DEBUG
sort-of ruins that, since we'd need to account for that. That's
actually a generic problem, since lots of drivers need to allocate SG
lists. So this just removes support for CONFIG_SG_DEBUG, which I added
back in 2007 and to my knowledge it was never useful.
Anyway, outside of that, this pull contains:
- clone of request with special payload fix (Bart)
- drbd discard handling fix (Bart)
- SATA blk-mq stall fix (me)
- chunk size fix (Keith)
- double free nvme rdma fix (Sagi)"
* tag 'for-linus-20180629' of git://git.kernel.dk/linux-block:
sg: remove ->sg_magic member
drbd: Fix drbd_request_prepare() discard handling
blk-mq: don't queue more if we get a busy return
block: Fix cloning of requests with a special payload
nvme-rdma: fix possible double free of controller async event buffer
block: Fix transfer when chunk sectors exceeds max
Olof Johansson [Fri, 29 Jun 2018 21:06:49 +0000 (14:06 -0700)]
Merge tag 'hisi-fixes-for-4.18' of git://github.com/hisilicon/linux-hisi into fixes
ARM64: hisi fixes for 4.18
- Added power capabilities for the mmc host controller on the
hikey and hikey960 boards to avoid broken wifi.
* tag 'hisi-fixes-for-4.18' of git://github.com/hisilicon/linux-hisi:
arm64: dts: hikey960: Define wl1837 power capabilities
arm64: dts: hikey: Define wl1835 power capabilities
Linus Torvalds [Fri, 29 Jun 2018 19:25:26 +0000 (12:25 -0700)]
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Catalin Marinas:
- The alternatives patching code uses flush_icache_range() which itself
uses alternatives. Change the code to use an unpatched variant of
cache maintenance
- Remove unnecessary ISBs from set_{pte,pmd,pud}
- perf: xgene_pmu: Fix IOB SLOW PMU parser error
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: Remove unnecessary ISBs from set_{pte,pmd,pud}
arm64: Avoid flush_icache_range() in alternatives patching code
drivers/perf: xgene_pmu: Fix IOB SLOW PMU parser error
Linus Torvalds [Fri, 29 Jun 2018 19:21:12 +0000 (12:21 -0700)]
Merge branch 'i2c/for-current-fixed' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
- a revert because of bugzilla #200045 (and some documentation about
it)
- another regression fix in the i2c-gpio driver
- a leak fix for the i2c core
* 'i2c/for-current-fixed' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: gpio: initialize SCL to HIGH again
i2c: smbus: kill memory leak on emulated and failed DMA SMBus xfers
i2c: algos: bit: mention our experience about initial states
Revert "i2c: algo-bit: init the bus to a known state"
As suggested by Nick Piggin it seems we can drop the -ffunction-sections
compile flag, now that the kernel uses thin archives. Testing with 32-
and 64-bit kernel showed no difference in kernel size.
Suggested-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Helge Deller <deller@gmx.de>
Jens Axboe [Fri, 29 Jun 2018 14:48:06 +0000 (08:48 -0600)]
sg: remove ->sg_magic member
This was introduced more than a decade ago when sg chaining was
added, but we never really caught anything with it. The scatterlist
entry size can be critical, since drivers allocate it, so remove
the magic member. Recently it's been triggering allocation stalls
and failures in NVMe.
Tested-by: Jordan Glover <Golden_Miller83@protonmail.ch> Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
- Move PCI_DOMAINS selection to fix build regression (Lorenzo
Pieralisi)
* tag 'pci-v4.18-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
PCI: controller: Move PCI_DOMAINS selection to arch Kconfig
PCI: Initialize endpoint library before controllers
PCI: shpchp: Manage SHPC unconditionally on non-ACPI systems
Linus Torvalds [Fri, 29 Jun 2018 14:14:41 +0000 (07:14 -0700)]
Merge tag 'pm-4.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"These fix up recently added features (the Kryo cpufreq driver and
performance states coverage in the generic power domains framework),
add missing documentation for a recently added sysfs knob in the
intel_pstate driver and fix an error in its documentation.
Specifics:
- Fix the initialization time error handling in the recently added
Kryo cpufreq driver (Dan Carpenter).
- Fix up the recently added coverage of performance states in the
generic power domains (genpd) framework (Viresh Kumar).
- Add missing documentation of the new hwp_dynamic_boost sysfs knob
in the intel_pstate driver (Rafael Wysocki).
- Fix incorrect sysfs path in the intel_pstate driver documentation
(Rafael Wysocki)"
* tag 'pm-4.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
Documentation: intel_pstate: Describe hwp_dynamic_boost sysfs knob
Documentation: admin-guide: intel_pstate: Fix sysfs path
PM / Domains: Rename opp_node to np
PM / Domains: Fix return value of of_genpd_opp_to_performance_state()
cpufreq: qcom-kryo: Fix error handling in probe()
Linus Torvalds [Fri, 29 Jun 2018 14:11:03 +0000 (07:11 -0700)]
Merge tag 'drm-fixes-2018-06-29' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"Nothing too major this round:
- small set of mali-dp fixes
- single meson fix
- a bunch of amdgpu fixes (one makes non-4k page sizes not be a bad
experience)"
* tag 'drm-fixes-2018-06-29' of git://anongit.freedesktop.org/drm/drm:
drm/amd/display: release spinlock before committing updates to stream
drm/amdgpu:Support new VCN FW version naming convention
drm/amdgpu: fix UBSAN: Undefined behaviour for amdgpu_fence.c
drm/meson: Fix an un-handled error path in 'meson_drv_bind_master()'
drm/amdgpu: GPU vs CPU page size fixes in amdgpu_vm_bo_split_mapping
drm/amdgpu: Count disabled CRTCs in commit tail earlier
drm/mali-dp: Rectify the width and height passed to rotmem_required()
drm/arm/malidp: Preserve LAYER_FORMAT contents when setting format
drm: mali-dp: Enable Global SE interrupts mask for DP500
drm/arm/malidp: Ensure that the crtcs are shutdown before removing any encoder/connector
* tag 'for-4.18/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dm: prevent DAX mounts if not supported
dax: check for QUEUE_FLAG_DAX in bdev_dax_supported()
pmem: only set QUEUE_FLAG_DAX for fsdax mode
dm thin: handle running out of data space vs concurrent discard
dm raid: don't use 'const' in function return
dm zoned: avoid triggering reclaim from inside dmz_map()
dm writecache: use 2-factor allocator arguments
dm thin metadata: remove needless work from __commit_transaction
dm: use bio_split() when splitting out the already processed bio
Jens Axboe [Thu, 28 Jun 2018 17:54:01 +0000 (11:54 -0600)]
blk-mq: don't queue more if we get a busy return
Some devices have different queue limits depending on the type of IO. A
classic case is SATA NCQ, where some commands can queue, but others
cannot. If we have NCQ commands inflight and encounter a non-queueable
command, the driver returns busy. Currently we attempt to dispatch more
from the scheduler, if we were able to queue some commands. But for the
case where we ended up stopping due to BUSY, we should not attempt to
retrieve more from the scheduler. If we do, we can get into a situation
where we attempt to queue a non-queueable command, get BUSY, then
successfully retrieve more commands from that scheduler and queue those.
This can repeat forever, starving the non-queuable command indefinitely.
Fix this by NOT attempting to pull more commands from the scheduler, if
we get a BUSY return. This should also be more optimal in terms of
letting requests stay in the scheduler for as long as possible, if we
get a BUSY due to the regular out-of-tags condition.
Reviewed-by: Omar Sandoval <osandov@fb.com> Reviewed-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Avi Kivity [Fri, 29 Jun 2018 13:37:25 +0000 (15:37 +0200)]
aio: mark __aio_sigset::sigmask const
io_pgetevents() will not change the signal mask. Mark it const to make
it clear and to reduce the need for casts in user code.
Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Avi Kivity <avi@scylladb.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
[hch: reapply the patch that got incorrectly reverted] Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Christoph Hellwig [Fri, 29 Jun 2018 13:37:24 +0000 (15:37 +0200)]
net: handle NULL ->poll gracefully
The big aio poll revert broke various network protocols that don't
implement ->poll as a patch in the aio poll serie removed sock_no_poll
and made the common code handle this case.
Reported-by: syzbot+57727883dbad76db2ef0@syzkaller.appspotmail.com Reported-by: syzbot+cdb0d3176b53d35ad454@syzkaller.appspotmail.com Reported-by: syzbot+2c7e8f74f8b2571c87e8@syzkaller.appspotmail.com Reported-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> Fixes: a11e1d432b51 ("Revert changes to convert to ->poll_mask() and aio IOCB_CMD_POLL") Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Wolfram Sang [Sat, 16 Jun 2018 13:37:57 +0000 (22:37 +0900)]
i2c: algos: bit: mention our experience about initial states
So, if somebody wants to re-implement this in the future, we pinpoint to
a problem case.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Wolfram Sang [Sat, 16 Jun 2018 13:37:56 +0000 (22:37 +0900)]
Revert "i2c: algo-bit: init the bus to a known state"
This reverts commit 3e5f06bed72fe72166a6778f630241a893f67799. As per
bugzilla #200045, this caused a regression. I don't really see a way to
fix it without having the hardware. So, revert the patch and I will fix
the issue I was seeing originally in the i2c-gpio driver itself. I
couldn't find new users of this algorithm since, so there should be no
one depending on the new behaviour.
Reported-by: Sergey Larin <cerg2010cerg2010@mail.ru> Fixes: 3e5f06bed72f ("i2c: algo-bit: init the bus to a known state") Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Tested-by: Sergey Larin <cerg2010cerg2010@mail.ru> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Cc: stable@kernel.org
Jann Horn [Fri, 29 Jun 2018 00:39:54 +0000 (20:39 -0400)]
selinux: move user accesses in selinuxfs out of locked regions
If a user is accessing a file in selinuxfs with a pointer to a userspace
buffer that is backed by e.g. a userfaultfd, the userspace access can
stall indefinitely, which can block fsi->mutex if it is held.
For sel_read_policy(), remove the locking, since this method doesn't seem
to access anything that requires locking.
For sel_read_bool(), move the user access below the locked region.
For sel_write_bool() and sel_commit_bools_write(), move the user access
up above the locked region.
Cc: stable@vger.kernel.org Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Jann Horn <jannh@google.com> Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
[PM: removed an unused variable in sel_read_policy()] Signed-off-by: Paul Moore <paul@paul-moore.com>
Dave Airlie [Thu, 28 Jun 2018 20:21:12 +0000 (06:21 +1000)]
Merge branch 'drm-fixes-4.18' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
A few fixes for 4.18:
- fix a read past the end of an array due to vega20 changes
- fix driver on systems with non-4K pages
- fix locking with pageflipping in DC that could lead to a sleep while atomic
- fix VCN firmware version reporting for upcoming firmware
Ross Zwisler [Tue, 26 Jun 2018 22:30:41 +0000 (16:30 -0600)]
dm: prevent DAX mounts if not supported
Currently device_supports_dax() just checks to see if the QUEUE_FLAG_DAX
flag is set on the device's request queue to decide whether or not the
device supports filesystem DAX. Really we should be using
bdev_dax_supported() like filesystems do at mount time. This performs
other tests like checking to make sure the dax_direct_access() path works.
We also explicitly clear QUEUE_FLAG_DAX on the DM device's request queue if
any of the underlying devices do not support DAX. This makes the handling
of QUEUE_FLAG_DAX consistent with the setting/clearing of most other flags
in dm_table_set_restrictions().
Now that bdev_dax_supported() explicitly checks for QUEUE_FLAG_DAX, this
will ensure that filesystems built upon DM devices will only be able to
mount with DAX if all underlying devices also support DAX.
Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com> Fixes: commit 545ed20e6df6 ("dm: add infrastructure for DAX support") Cc: stable@vger.kernel.org Acked-by: Dan Williams <dan.j.williams@intel.com> Reviewed-by: Toshi Kani <toshi.kani@hpe.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Ross Zwisler [Tue, 26 Jun 2018 22:30:40 +0000 (16:30 -0600)]
dax: check for QUEUE_FLAG_DAX in bdev_dax_supported()
Add an explicit check for QUEUE_FLAG_DAX to __bdev_dax_supported(). This
is needed for DM configurations where the first element in the dm-linear or
dm-stripe target supports DAX, but other elements do not. Without this
check __bdev_dax_supported() will pass for such devices, letting a
filesystem on that device mount with the DAX option.
Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com> Suggested-by: Mike Snitzer <snitzer@redhat.com> Fixes: commit 545ed20e6df6 ("dm: add infrastructure for DAX support") Cc: stable@vger.kernel.org Acked-by: Dan Williams <dan.j.williams@intel.com> Reviewed-by: Toshi Kani <toshi.kani@hpe.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Ross Zwisler [Tue, 26 Jun 2018 22:30:39 +0000 (16:30 -0600)]
pmem: only set QUEUE_FLAG_DAX for fsdax mode
QUEUE_FLAG_DAX is an indication that a given block device supports
filesystem DAX and should not be set for PMEM namespaces which are in "raw"
mode. These namespaces lack struct page and are prevented from
participating in filesystem DAX as of commit 569d0365f571 ("dax: require
'struct page' by default for filesystem dax").
Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com> Suggested-by: Mike Snitzer <snitzer@redhat.com> Fixes: 569d0365f571 ("dax: require 'struct page' by default for filesystem dax") Cc: stable@vger.kernel.org Acked-by: Dan Williams <dan.j.williams@intel.com> Reviewed-by: Toshi Kani <toshi.kani@hpe.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Linus Torvalds [Thu, 28 Jun 2018 19:45:34 +0000 (12:45 -0700)]
Merge tag 'printk-for-4.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk
Pull printk fix from Petr Mladek:
"Revert a commit that went in by mistake. I already have a better fix
in the queue for 4.19"
* tag 'printk-for-4.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk:
Revert "lib/test_printf.c: call wait_for_random_bytes() before plain %p tests"
Linus Torvalds [Thu, 28 Jun 2018 19:43:37 +0000 (12:43 -0700)]
Merge tag 'sound-4.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Over a dozen changes, but all small and clear fixes.
Half of them are the regression fixes for CA0132 HD-audio codec, and
the rest are, again, a few more fixups for HD-audio, two UBSAN fixes
in the core ioctls, and a trivial fix in the error path handling in
lx6464es driver"
* tag 'sound-4.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: seq: Fix UBSAN warning at SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT ioctl
ALSA: timer: Fix UBSAN warning at SNDRV_TIMER_IOCTL_NEXT_DEVICE ioctl
ALSA: hda/realtek - Fix the problem of two front mics on more machines
ALSA: hda/realtek - Add a quirk for FSC ESPRIMO U9210
ALSA: hda/ca0132: make array ca0132_alt_chmaps static
ALSA: hda - Force to link down at runtime suspend on ATI/AMD HDMI
ALSA: lx6464es: Missing error code in snd_lx6464es_create()
ALSA: hda/ca0132: Fix DMic data rate for Alienware M17x R4
ALSA: hda/ca0132: Restore PCM Analog Mic-In2
ALSA: hda/ca0132: Don't test for QUIRK_NONE
ALSA: hda/ca0132: Restore behavior of QUIRK_ALIENWARE
ALSA: hda/ca0132: Delete redundant UNSOL event requests
ALSA: hda/ca0132: Delete pointless assignments to struct auto_pin_cfg fields
ALSA: hda/realtek - Fix pop noise on Lenovo P50 & co
Linus Torvalds [Thu, 28 Jun 2018 19:31:59 +0000 (12:31 -0700)]
Merge tag 'mtd/fixes-for-4.18-rc3' of git://git.infradead.org/linux-mtd
Pull mtd fixes from Boris Brezillon:
"NAND fixes:
- add a quirk for a bunch of broken Macronix chips
- fix nand_block_bad() when chip->ecc.read_oob() returns a positive
value encoding the number of bitflips
- fix OOB handling in the MXC driver fo V2.1 controllers
- flag the ONFI_FEATURE_ON_DIE_ECC as supported in the Micron driver
- hardcode clk rate in the denali_dt driver to address a bad DT
representation (the proper fix will be queued for 4.19)
SPI NOR fixes:
- add an ULL constant to some ID definitions so that the ID is not
truncated on 32-bit platforms
MTD fixes:
- fix the sector unlocking logic in the CFI driver"
* tag 'mtd/fixes-for-4.18-rc3' of git://git.infradead.org/linux-mtd:
mtd: rawnand: denali_dt: set clk_x_rate to 200 MHz unconditionally
mtd: dataflash: Use ULL suffix for 64-bit constants
mtd: cfi_cmdset_0002: Avoid walking all chips when unlocking.
mtd: cfi_cmdset_0002: Fix unlocking requests crossing a chip boudary
mtd: cfi_cmdset_0002: fix SEGV unlocking multiple chips
mtd: cfi_cmdset_0002: Use right chip in do_ppb_xxlock()
mtd: rawnand: All AC chips have a broken GET_FEATURES(TIMINGS).
mtd: rawnand: fix return value check for bad block status
mtd: rawnand: mxc: set spare area size register explicitly
mtd: rawnand: micron: add ONFI_FEATURE_ON_DIE_ECC to supported features
Linus Torvalds [Thu, 28 Jun 2018 18:42:56 +0000 (11:42 -0700)]
Merge branch 'akpm' (patches from Andrew)
Merge fixes from Andrew Morton:
"7 fixes"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
proc: add Alexey to MAINTAINERS
kasan: depend on CONFIG_SLUB_DEBUG
include/linux/dax.h: dax_iomap_fault() returns vm_fault_t
x86/e820: put !E820_TYPE_RAM regions into memblock.reserved
slub: fix failure when we delete and create a slab cache
Revert mm/vmstat.c: fix vmstat_update() preemption BUG
lib/percpu_ida.c: don't do alloc from per-CPU list if there is none
Jason A. Donenfeld [Thu, 28 Jun 2018 06:26:20 +0000 (23:26 -0700)]
kasan: depend on CONFIG_SLUB_DEBUG
KASAN depends on having access to some of the accounting that SLUB_DEBUG
does; without it, there are immediate crashes [1]. So, the natural
thing to do is to make KASAN select SLUB_DEBUG.
Commit 1c8f422059ae ("mm: change return type to vm_fault_t") missed a
conversion. It's not a big problem at present because mainline is still
using
typedef int vm_fault_t;
Fixes: 1c8f422059ae ("mm: change return type to vm_fault_t") Link: http://lkml.kernel.org/r/20180620172046.GA27894@jordon-HP-15-Notebook-PC Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Matthew Wilcox <willy@infradead.org> Cc: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
According to kernel bisection, this problem became visible due to commit f7f99100d8d9 ("mm: stop zeroing memory during allocation in vmemmap")
which changes how struct pages are initialized.
Memblock layout affects the pfn ranges covered by node/zone. Consider
that we have a VM with 2 NUMA nodes and each node has 4GB memory, and
the default (no memmap= given) memblock layout is like below:
This causes shrinking node 0's pfn range because it is calculated by the
address range of memblock.memory. So some of struct pages in the gap
range are left uninitialized.
We have a function zero_resv_unavail() which does zeroing the struct pages
within the reserved unavailable range (i.e. memblock.memory &&
!memblock.reserved). This patch utilizes it to cover all unavailable
ranges by putting them into memblock.reserved.
Link: http://lkml.kernel.org/r/20180615072947.GB23273@hori1.linux.bs1.fc.nec.co.jp Fixes: f7f99100d8d9 ("mm: stop zeroing memory during allocation in vmemmap") Signed-off-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Tested-by: Oscar Salvador <osalvador@suse.de> Tested-by: "Herton R. Krzesinski" <herton@redhat.com> Acked-by: Michal Hocko <mhocko@suse.com> Reviewed-by: Pavel Tatashin <pasha.tatashin@oracle.com> Cc: Steven Sistare <steven.sistare@oracle.com> Cc: Daniel Jordan <daniel.m.jordan@oracle.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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