Olof Johansson [Wed, 19 Apr 2017 14:06:04 +0000 (07:06 -0700)]
Merge tag 'aspeed-4.12-defconfig' of git://git./linux/kernel/git/joel/aspeed into next/defconfig
Aspeed defconfig updates for 4.12
Add newly unstreamed drivers to the defconfigs for the Aspeed SoCs.
The defconfigs are reworked to be useful for development and testing
of OpenBMC on these systems.
* tag 'aspeed-4.12-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed:
ARM: configs: aspeed: Add new drivers
ARM: configs: aspeed: Update configs for BMC systems
ARM: aspeed: Add CONFIG_SPI_ASPEED_SMC
Signed-off-by: Olof Johansson <olof@lixom.net>
Olof Johansson [Wed, 19 Apr 2017 13:35:46 +0000 (06:35 -0700)]
Merge tag 'omap-for-v4.12/defconfig-signed' of git://git./linux/kernel/git/tmlind/linux-omap into next/defconfig
Defconfig updates for omaps for v4.12 merge window. Mostly
to update to use new ti-cpufreq driver, the rest is just
to enable drivers found on various devices:
- Update to use ti-cpufreq driver that we now have
- Enable SATA for ti81xx as a loadable module
- Enable Ethernet PHY for DP83848
- Enable modem related modules for PPP, QMI and USB ACM
as loadable modules
- Enable droid 4 related drivers as lodable modules except
for PMIC and regulator so eMMC can be used for root
* tag 'omap-for-v4.12/defconfig-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: omap2plus_defconfig: Enable droid 4 devices
ARM: omap2plus_defconfig: Add QMI, ACM and PPP as loadable modules
ARM: omap2plus_defconfig: Enable TI Ethernet PHY
ARM: omap2plus_defconfig: enable ahci-dm816 module
ARM: omap2plus_defconfig: Enable support for ti-cpufreq
Signed-off-by: Olof Johansson <olof@lixom.net>
Olof Johansson [Wed, 19 Apr 2017 13:35:07 +0000 (06:35 -0700)]
Merge tag 'imx-defconfig-4.12' of git://git./linux/kernel/git/shawnguo/linux into next/defconfig
i.MX defconfig updates for 4.12:
- Enable MAX11801 and HID_MULTITOUCH touch drivers.
- Enable SMSC_PHY driver, as imx6sl-evk board has a LAN8720A ethernet
phy supported by it.
* tag 'imx-defconfig-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
ARM: imx_v6_v7_defconfig: Select SMSC_PHY
ARM: imx_v6_v7_defconfig: Select hid-multitouchdriver
ARM: imx_v6_v7_defconfig: Select max11801_ts touchscreen driver
Signed-off-by: Olof Johansson <olof@lixom.net>
Olof Johansson [Wed, 19 Apr 2017 13:34:27 +0000 (06:34 -0700)]
Merge tag 'samsung-defconfig-4.12' of git://git./linux/kernel/git/krzk/linux into next/defconfig
Samsung defconfig ARM update for v4.12:
1. Enable DYNAMIC_DEBUG because it is useful for debugging.
2. Increase CMA memory region to allow handling H.264 1080p videos.
* tag 'samsung-defconfig-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
ARM: exynos_defconfig: Increase CONFIG_CMA_SIZE_MBYTES to 96
ARM: exynos_defconfig: Enable DYNAMIC_DEBUG and get rid of old ext3
Signed-off-by: Olof Johansson <olof@lixom.net>
Olof Johansson [Wed, 19 Apr 2017 13:27:10 +0000 (06:27 -0700)]
Merge tag 'qcom-defconfig-for-4.12' of git://git./linux/kernel/git/agross/linux into next/defconfig
Qualcomm ARM Based defconfig Updates for v4.12
* Enable QCOM remoteproc and related drivers
* tag 'qcom-defconfig-for-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux:
ARM: qcom_defconfig: Enable Qualcomm remoteproc and related drivers
Signed-off-by: Olof Johansson <olof@lixom.net>
Olof Johansson [Wed, 19 Apr 2017 12:34:53 +0000 (05:34 -0700)]
Merge tag 'sunxi-defconfig-for-4.12' of https://git./linux/kernel/git/sunxi/linux into next/defconfig
Allwinner defconfig changes for 4.12
Some patches to enable new modules in the defconfig.
* tag 'sunxi-defconfig-for-4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
ARM: multi_v7_defconfig: Switch AXP20x driver from module to built-in
ARM: multi_v7_defconfig: Enable AC100 RTC driver
ARM: multi_v7_defconfig: Switch sunxi RSB driver from module to built-in
ARM: sunxi_defconfig: Enable AC100 RTC driver
Signed-off-by: Olof Johansson <olof@lixom.net>
Olof Johansson [Wed, 19 Apr 2017 12:31:55 +0000 (05:31 -0700)]
Merge tag 'socfpga_defconfig_updates_for_v4.12' of git://git./linux/kernel/git/dinguyen/linux into next/defconfig
SoCFPGA defconfig updates for v4.12
- enables TSE(Triple-Speed-Ethernet) support
* tag 'socfpga_defconfig_updates_for_v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
ARM: socfpga: updates for socfpga_defconfig
Signed-off-by: Olof Johansson <olof@lixom.net>
Olof Johansson [Wed, 19 Apr 2017 12:29:00 +0000 (05:29 -0700)]
Merge tag 'davinci-for-v4.12/defconfig-2' of git://git./linux/kernel/git/nsekhar/linux-davinci into next/defconfig
Shift to the newly introduced PalmChip
PATA driver for DaVinci.
* tag 'davinci-for-v4.12/defconfig-2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
ARM: davinci_all_defconfig: convert to use libata PATA
Signed-off-by: Olof Johansson <olof@lixom.net>
Olof Johansson [Wed, 19 Apr 2017 12:25:52 +0000 (05:25 -0700)]
Merge tag 'stm32-defconfig-for-v4.12-1' of git://git./linux/kernel/git/atorgue/stm32 into next/defconfig
STM32 defconfig updates for v4.12, round 1.
Highlights:
----------
- Enable I2C
- Add config fragment for RAM start point
* tag 'stm32-defconfig-for-v4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32:
ARM: configs: Add new config fragment to change RAM start point
ARM: configs: stm32: Add I2C support
Signed-off-by: Olof Johansson <olof@lixom.net>
Heiko Stuebner [Mon, 3 Apr 2017 10:22:12 +0000 (12:22 +0200)]
multi_v7_defconfig: make Rockchip usb2-phy built-in
The phy is necessary for the dwc2 controllers driving the usb ports
on all arm32 Rockchip socs. Both the dwc2 as well as usb downstream
drivers (mass-storage as well as usb networking) are already built-in,
so only the phy is missing to allow booting from usb-devices without
to much hassle.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Olof Johansson <olof@lixom.net>
Tony Lindgren [Mon, 10 Apr 2017 16:29:40 +0000 (09:29 -0700)]
ARM: omap2plus_defconfig: Enable droid 4 devices
We only need to have MFD_CPCAP and CPCAP_REGULATOR as built-in to
be able to mount root on the eMMC. And then POWER_RESET_GPIO
is good to have built-in. The rest of the devices can be loadable
modules.
This gets various devices such as regulators, touchscreen, power
button, HDMI audio, LEDs, RTC, and ADC working.
Note that omapdrm needs to be configured manually as we're still
using omapfb by default.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Mon, 10 Apr 2017 16:29:27 +0000 (09:29 -0700)]
ARM: omap2plus_defconfig: Add QMI, ACM and PPP as loadable modules
We have devices with modems connected, so let's make them usable.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Joel Stanley [Fri, 7 Apr 2017 05:02:59 +0000 (14:32 +0930)]
ARM: configs: aspeed: Add new drivers
- LPC Host Controller
- Pulse Width Modulation and Tachometer
- Analog to Digital converter
These three new drivers for the Aspeed SoCs will appear in 4.12. This
defconfig is based on next-
20170406.
Signed-off-by: Joel Stanley <joel@jms.id.au>
Joel Stanley [Thu, 6 Apr 2017 02:13:09 +0000 (11:43 +0930)]
ARM: configs: aspeed: Update configs for BMC systems
Developers can develop and users can test with this config against an
OpenBMC userspace. It turns off debugging features to ensure network
performance is high.
Tested-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Roger Quadros [Tue, 14 Mar 2017 12:51:19 +0000 (14:51 +0200)]
ARM: omap2plus_defconfig: Enable TI Ethernet PHY
DP83848_PHY i.e. [TI TLK10X 10/100 Mbps PHY] is used on the
am335x-icev2 board. Enable the PHY driver for it.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Alexandre TORGUE [Tue, 31 Jan 2017 08:52:54 +0000 (09:52 +0100)]
ARM: configs: Add new config fragment to change RAM start point
Add a new fragment to over-ride the RAM start point to 0xd0000000.
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
M'boumba Cedric Madianga [Fri, 31 Mar 2017 12:14:53 +0000 (14:14 +0200)]
ARM: configs: stm32: Add I2C support
This patch adds I2C support for STM32 default configuration
Signed-off-by: M'boumba Cedric Madianga <cedric.madianga@gmail.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
Arnd Bergmann [Fri, 31 Mar 2017 10:23:04 +0000 (12:23 +0200)]
multi_v7_defconfig: make Rockchip DRM drivers built-in
These cause warnings in linux-next, as the symbols have become 'bool' there:
arch/arm/configs/multi_v7_defconfig:600:warning: symbol value 'm' invalid for ROCKCHIP_INNO_HDMI
arch/arm/configs/multi_v7_defconfig:599:warning: symbol value 'm' invalid for ROCKCHIP_DW_MIPI_DSI
arch/arm/configs/multi_v7_defconfig:598:warning: symbol value 'm' invalid for ROCKCHIP_DW_HDMI
arch/arm/configs/multi_v7_defconfig:597:warning: symbol value 'm' invalid for ROCKCHIP_ANALOGIX_DP
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Fri, 31 Mar 2017 09:00:13 +0000 (11:00 +0200)]
Merge tag 'arm-soc/for-4.12/defconfig' of github.com/Broadcom/stblinux into next/defconfig
Pull "Broadcom defconfig changes for 4.12" from Florian Fainelli:
This pull request contains Broadcom ARM-based SoCs defconfig updates for 4.12,
please pull the following:
- Gerd enables the BCM2835 MMC driver which yields better performance than the
default one (iProc)
* tag 'arm-soc/for-4.12/defconfig' of http://github.com/Broadcom/stblinux:
arm: set CONFIG_MMC_BCM2835=y in bcm2835_defconfig and multi_v7_defconfig
ARM: bcm2835: Enable missing CMA settings for VC4 driver
Arnd Bergmann [Thu, 30 Mar 2017 15:43:15 +0000 (17:43 +0200)]
Merge tag 'davinci-for-v4.12/defconfig' of git://git./linux/kernel/git/nsekhar/linux-davinci into next/defconfig
Pull "DaVinci defconfig updates for v4.12" from Sekhar Nori:
DaVinci defconfig updates for enabling
Video capture and display on DA850 and
an ADC driver thats used by Lego EV3.
* tag 'davinci-for-v4.12/defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
ARM: davinci_all_defconfig: Enable TI ADS7950
ARM: davinci_all_defconfig: enable IRQ support for pca953x
ARM: davinci_all_defconfig: enable VPIF display modules
Alexandre TORGUE [Thu, 23 Mar 2017 10:09:06 +0000 (11:09 +0100)]
ARM: configs: stm32: Set CPU_V7M_NUM_IRQ to max value
stm32_defconfig is used for several STM32 MCU: STM32F429, STM32F469,
STM32F746 and now STM32H743. Each of MCU listed have different interrupts
number mapped on NVIC. STM32F429: 81, STM32F469: 92, STM32F746: 97 and
STM32H743: 149. I could set CPU_V7M_NUM_IRQ to 149 but in order to avoid
forgetting to update this value for next STM32 MCU I prefer to set it to
max value: 240.
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Leonard Crestez [Wed, 29 Mar 2017 10:48:02 +0000 (13:48 +0300)]
ARM: imx_v6_v7_defconfig: Select SMSC_PHY
The imx6sl-evk board has a LAN8720A ethernet phy supported by SMSC_PHY.
Add this driver to the default imx config since the device is present on
one of the evaluation boards.
This used to work mostly fine with the generic phy driver until
commit
0878fff1f42c ("net: phy: Do not perform software reset for
Generic PHY"). The fact that soft reset is no longer performed
apparently causes RX to sometimes failes which can cause netboot to
timeout on DHCP. This is eventually retried and it works after link
up/down but can takes 90 seconds to reach the login prompt.
This was generated with "make savedefconfig" and it includes a few
additional minor cleanups.
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Sekhar Nori [Wed, 22 Mar 2017 18:21:02 +0000 (19:21 +0100)]
ARM: davinci_all_defconfig: convert to use libata PATA
IDE subsystem has been deprecated since 2009 and the majority
(if not all) of Linux distributions have switched to use
libata for ATA support exclusively. However there are still
some users (mostly old or/and embedded non-x86 systems) that
have not converted from using IDE subsystem to libata PATA
drivers. This doesn't seem to be good thing in the long-term
for Linux as while there is less and less PATA systems left
in use:
* testing efforts are divided between two subsystems
* having duplicate drivers for same hardware confuses users
This patch converts davinci_all_defconfig to use libata PATA
drivers.
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
[b.zolnierkie: split from bigger patch + added patch description]
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Jonathan Neuschäfer [Tue, 7 Mar 2017 02:22:01 +0000 (03:22 +0100)]
ARM: qcom_defconfig: Enable Qualcomm remoteproc and related drivers
An adsp-pil node is present in at least the MSM8974 SoC. Simply enable
all Qualcomm remoteproc drivers to avoid more work in the future.
The SMP2P driver is required for adsp-pil to initialize correctly.
Enable the SMSM driver at Bjorn Andersson's request: "We also need
CONFIG_QCOM_SMSM=y here, its currently used to signal state of the ring
buffers for WiFi."
CONFIG_QCOM_WCNSS_CTRL is required to load firmware/configuration data
into the WCNSS core, which handles WiFi and Bluetooth.
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Linus Torvalds [Sun, 26 Mar 2017 21:15:16 +0000 (14:15 -0700)]
Linux 4.11-rc4
Linus Torvalds [Sun, 26 Mar 2017 18:15:54 +0000 (11:15 -0700)]
Merge tag 'char-misc-4.11-rc4' of git://git./linux/kernel/git/gregkh/char-misc
Pull char/misc driver fixes from Greg KH:
"A smattering of different small fixes for some random driver
subsystems. Nothing all that major, just resolutions for reported
issues and bugs.
All have been in linux-next with no reported issues"
* tag 'char-misc-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (21 commits)
extcon: int3496: Set the id pin to direction-input if necessary
extcon: int3496: Use gpiod_get instead of gpiod_get_index
extcon: int3496: Add dependency on X86 as it's Intel specific
extcon: int3496: Add GPIO ACPI mapping table
extcon: int3496: Rename GPIO pins in accordance with binding
vmw_vmci: handle the return value from pci_alloc_irq_vectors correctly
ppdev: fix registering same device name
parport: fix attempt to write duplicate procfiles
auxdisplay: img-ascii-lcd: add missing sentinel entry in img_ascii_lcd_matches
Drivers: hv: vmbus: Don't leak memory when a channel is rescinded
Drivers: hv: vmbus: Don't leak channel ids
Drivers: hv: util: don't forget to init host_ts.lock
Drivers: hv: util: move waiting for release to hv_utils_transport itself
vmbus: remove hv_event_tasklet_disable/enable
vmbus: use rcu for per-cpu channel list
mei: don't wait for os version message reply
mei: fix deadlock on mei reset
intel_th: pci: Add Gemini Lake support
intel_th: pci: Add Denverton SOC support
intel_th: Don't leak module refcount on failure to activate
...
Linus Torvalds [Sun, 26 Mar 2017 18:05:42 +0000 (11:05 -0700)]
Merge tag 'driver-core-4.11-rc4' of git://git./linux/kernel/git/gregkh/driver-core
Pull driver core fix from Greg KH:
"Here is a single kernfs fix for 4.11-rc4 that resolves a reported
issue.
It has been in linux-next with no reported issues"
* tag 'driver-core-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
kernfs: Check KERNFS_HAS_RELEASE before calling kernfs_release_file()
Linus Torvalds [Sun, 26 Mar 2017 18:03:42 +0000 (11:03 -0700)]
Merge tag 'tty-4.11-rc4' of git://git./linux/kernel/git/gregkh/tty
Pull tty/serial driver fixes from Greg KH:
"Here are some tty and serial driver fixes for 4.11-rc4.
One of these fix a long-standing issue in the ldisc code that was
found by Dmitry Vyukov with his great fuzzing work. The other fixes
resolve other reported issues, and there is one revert of a patch in
4.11-rc1 that wasn't correct.
All of these have been in linux-next for a while with no reported
issues"
* tag 'tty-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
tty: fix data race in tty_ldisc_ref_wait()
tty: don't panic on OOM in tty_set_ldisc()
Revert "tty: serial: pl011: add ttyAMA for matching pl011 console"
tty: acpi/spcr: QDF2400 E44 checks for wrong OEM revision
serial: 8250_dw: Fix breakage when HAVE_CLK=n
serial: 8250_dw: Honor clk_round_rate errors in dw8250_set_termios
Linus Torvalds [Sun, 26 Mar 2017 18:02:00 +0000 (11:02 -0700)]
Merge tag 'staging-4.11-rc4' of git://git./linux/kernel/git/gregkh/staging
Pull IIO driver fixes from Greg KH:
"Here are some small IIO driver fixes for 4.11-rc4 that resolve a
number of tiny reported issues. All of these have been in linux-next
for a while with no reported issues"
* tag 'staging-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
iio: imu: st_lsm6dsx: fix FIFO_CTRL2 overwrite during watermark configuration
iio: adc: ti_am335x_adc: fix fifo overrun recovery
iio: sw-device: Fix config group initialization
iio: magnetometer: ak8974: remove incorrect __exit markups
iio: hid-sensor-trigger: Change get poll value function order to avoid sensor properties losing after resume from S3
Linus Torvalds [Sun, 26 Mar 2017 17:52:52 +0000 (10:52 -0700)]
Merge tag 'usb-4.11-rc4' of git://git./linux/kernel/git/gregkh/usb
Pull USB/PHY fixes from Greg KH:
"Here are a number of small USB and PHY driver fixes for 4.11-rc4.
Nothing major here, just an bunch of small fixes, and a handfull of
good fixes from Johan for devices with crazy descriptors. There are a
few new device ids in here as well.
All of these have been in linux-next with no reported issues"
* tag 'usb-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (26 commits)
usb: gadget: f_hid: fix: Don't access hidg->req without spinlock held
usb: gadget: udc: remove pointer dereference after free
usb: gadget: f_uvc: Sanity check wMaxPacketSize for SuperSpeed
usb: gadget: f_uvc: Fix SuperSpeed companion descriptor's wBytesPerInterval
usb: gadget: acm: fix endianness in notifications
usb: dwc3: gadget: delay unmap of bounced requests
USB: serial: qcserial: add Dell DW5811e
usb: hub: Fix crash after failure to read BOS descriptor
ACM gadget: fix endianness in notifications
USB: usbtmc: fix probe error path
USB: usbtmc: add missing endpoint sanity check
USB: serial: option: add Quectel UC15, UC20, EC21, and EC25 modems
usb: musb: fix possible spinlock deadlock
usb: musb: dsps: fix iounmap in error and exit paths
usb: musb: cppi41: don't check early-TX-interrupt for Isoch transfer
usb-core: Add LINEAR_FRAME_INTR_BINTERVAL USB quirk
uwb: i1480-dfu: fix NULL-deref at probe
uwb: hwa-rc: fix NULL-deref at probe
USB: wusbcore: fix NULL-deref at probe
USB: uss720: fix NULL-deref at probe
...
Linus Torvalds [Sun, 26 Mar 2017 17:34:10 +0000 (10:34 -0700)]
Merge tag 'powerpc-4.11-6' of git://git./linux/kernel/git/powerpc/linux
Pull more powerpc fixes from Michael Ellerman:
"These are all pretty minor. The fix for idle wakeup would be a bad bug
but has not been observed in practice.
The update to the gcc-plugins docs was Cc'ed to Kees and Jon, Kees
OK'ed it going via powerpc and I didn't hear from Jon.
- cxl: Route eeh events to all slices for pci_channel_io_perm_failure state
- powerpc/64s: Fix idle wakeup potential to clobber registers
- Revert "powerpc/64: Disable use of radix under a hypervisor"
- gcc-plugins: update architecture list in documentation
Thanks to: Andrew Donnellan, Nicholas Piggin, Paul Mackerras, Vaibhav
Jain"
* tag 'powerpc-4.11-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
gcc-plugins: update architecture list in documentation
Revert "powerpc/64: Disable use of radix under a hypervisor"
powerpc/64s: Fix idle wakeup potential to clobber registers
cxl: Route eeh events to all slices for pci_channel_io_perm_failure state
Linus Torvalds [Sun, 26 Mar 2017 17:29:21 +0000 (10:29 -0700)]
Merge tag 'ext4_for_linus_stable' of git://git./linux/kernel/git/tytso/ext4
Pull ext4 fixes from Ted Ts'o:
"Fix a memory leak on an error path, and two races when modifying
inodes relating to the inline_data and metadata checksum features"
* tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
ext4: fix two spelling nits
ext4: lock the xattr block before checksuming it
jbd2: don't leak memory if setting up journal fails
ext4: mark inode dirty after converting inline directory
Linus Torvalds [Sat, 25 Mar 2017 22:36:56 +0000 (15:36 -0700)]
Merge tag 'fscrypt-for-linus_stable' of git://git./linux/kernel/git/tytso/fscrypt
Pull fscrypto fixes from Ted Ts'o:
"A code cleanup and bugfix for fs/crypto"
* tag 'fscrypt-for-linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/fscrypt:
fscrypt: eliminate ->prepare_context() operation
fscrypt: remove broken support for detecting keyring key revocation
Linus Torvalds [Sat, 25 Mar 2017 22:31:50 +0000 (15:31 -0700)]
Merge tag 'hwmon-for-linus-v4.11-rc4' of git://git./linux/kernel/git/groeck/linux-staging
Pull hwmon fixes from Guenter Roeck:
- bug fixes in asus_atk0110, it87 and max31790 drivers
- added missing API definition to hwmon core
* tag 'hwmon-for-linus-v4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (asus_atk0110) fix uninitialized data access
hwmon: Add missing HWMON_T_ALARM
hwmon: (it87) Avoid registering the same chip on both SIO addresses
hwmon: (max31790) Set correct PWM value
Linus Torvalds [Sat, 25 Mar 2017 22:25:58 +0000 (15:25 -0700)]
Merge tag 'for-linus' of git://git./linux/kernel/git/dledford/rdma
Pull rdma fixes from Doug Ledford:
"This has been a slow -rc cycle for the RDMA subsystem. We really
haven't had a lot of rc fixes come in. This pull request is the first
of this entire rc cycle and it has all of the suitable fixes so far
and it's still only about 20 patches. The fix for the minor breakage
cause by the dma mapping patchset is in here, as well as a couple
other potential oops fixes, but the rest is more minor.
Summary:
- fix for dma_ops change in this kernel, resolving the s390, powerpc,
and IOMMU operation
- a few other oops fixes
- the rest are all minor fixes"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma:
IB/qib: fix false-postive maybe-uninitialized warning
RDMA/iser: Fix possible mr leak on device removal event
IB/device: Convert ib-comp-wq to be CPU-bound
IB/cq: Don't process more than the given budget
IB/rxe: increment msn only when completing a request
uapi: fix rdma/mlx5-abi.h userspace compilation errors
IB/core: Restore I/O MMU, s390 and powerpc support
IB/rxe: Update documentation link
RDMA/ocrdma: fix a type issue in ocrdma_put_pd_num()
IB/rxe: double free on error
RDMA/vmw_pvrdma: Activate device on ethernet link up
RDMA/vmw_pvrdma: Dont hardcode QP header page
RDMA/vmw_pvrdma: Cleanup unused variables
infiniband: Fix alignment of mmap cookies to support VIPT caching
IB/core: Protect against self-requeue of a cq work item
i40iw: Receive netdev events post INET_NOTIFIER state
Linus Torvalds [Sat, 25 Mar 2017 22:13:55 +0000 (15:13 -0700)]
Merge branch 'stable-4.11' of git://git.infradead.org/users/pcmoore/audit
Pull audit fix from Paul Moore:
"We've got an audit fix, and unfortunately it is big.
While I'm not excited that we need to be sending you something this
large during the -rcX phase, it does fix some very real, and very
tangled, problems relating to locking, backlog queues, and the audit
daemon connection.
This code has passed our testsuite without problem and it has held up
to my ad-hoc stress tests (arguably better than the existing code),
please consider pulling this as fix for the next v4.11-rcX tag"
* 'stable-4.11' of git://git.infradead.org/users/pcmoore/audit:
audit: fix auditd/kernel connection state tracking
Theodore Ts'o [Sat, 25 Mar 2017 21:33:31 +0000 (17:33 -0400)]
ext4: fix two spelling nits
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Sat, 25 Mar 2017 21:22:47 +0000 (17:22 -0400)]
ext4: lock the xattr block before checksuming it
We must lock the xattr block before calculating or verifying the
checksum in order to avoid spurious checksum failures.
https://bugzilla.kernel.org/show_bug.cgi?id=193661
Reported-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@vger.kernel.org
Linus Torvalds [Sat, 25 Mar 2017 17:34:56 +0000 (10:34 -0700)]
Merge tag 'clk-fixes-for-linus' of git://git./linux/kernel/git/clk/linux
Pull clk fixes from Stephen Boyd:
"A handful of Sunxi and Rockchip clk driver fixes and a core framework
one where we need to copy a string because we can't guarantee it isn't
freed sometime later"
* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: sunxi-ng: fix recalc_rate formula of NKMP clocks
clk: sunxi-ng: Fix div/mult settings for osc12M on A64
clk: rockchip: Make uartpll a child of the gpll on rk3036
clk: rockchip: add "," to mux_pll_src_apll_dpll_gpll_usb480m_p on rk3036
clk: core: Copy connection id
dt-bindings: arm: update Armada CP110 system controller binding
clk: sunxi-ng: sun6i: Fix enable bit offset for hdmi-ddc module clock
clk: sunxi: ccu-sun5i needs nkmp
clk: sunxi-ng: mp: Adjust parent rate for pre-dividers
Arnd Bergmann [Tue, 14 Mar 2017 12:18:45 +0000 (13:18 +0100)]
IB/qib: fix false-postive maybe-uninitialized warning
aarch64-linux-gcc-7 complains about code it doesn't fully understand:
drivers/infiniband/hw/qib/qib_iba7322.c: In function 'qib_7322_txchk_change':
include/asm-generic/bitops/non-atomic.h:105:35: error: 'shadow' may be used uninitialized in this function [-Werror=maybe-uninitialized]
The code is right, and despite trying hard, I could not come up with a version
that I liked better than just adding a fake initialization here to shut up the
warning.
Fixes:
f931551bafe1 ("IB/qib: Add new qib driver for QLogic PCIe InfiniBand adapters")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Sagi Grimberg [Mon, 27 Feb 2017 18:16:33 +0000 (20:16 +0200)]
RDMA/iser: Fix possible mr leak on device removal event
When the rdma device is removed, we must cleanup all
the rdma resources within the DEVICE_REMOVAL event
handler to let the device teardown gracefully. When
this happens with live I/O, some memory regions are
occupied. Thus, track them too and dereg all the mr's.
We are safe with mr access by iscsi_iser_cleanup_task.
Reported-by: Raju Rangoju <rajur@chelsio.com>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Sagi Grimberg [Wed, 8 Mar 2017 20:03:17 +0000 (22:03 +0200)]
IB/device: Convert ib-comp-wq to be CPU-bound
This workqueue is used by our storage target mode ULPs
via the new CQ API. Recent observations when working
with very high-end flash storage devices reveal that
UNBOUND workqueue threads can migrate between cpu cores
and even numa nodes (although some numa locality is accounted
for).
While this attribute can be useful in some workloads,
it does not fit in very nicely with the normal
run-to-completion model we usually use in our target-mode
ULPs and the block-mq irq<->cpu affinity facilities.
The whole block-mq concept is that the completion will
land on the same cpu where the submission was performed.
The fact that our submitter thread is migrating cpus
can break this locality.
We assume that as a target mode ULP, we will serve multiple
initiators/clients and we can spread the load enough without
having to use unbound kworkers.
Also, while we're at it, expose this workqueue via sysfs which
is harmless and can be useful for debug.
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>--
Signed-off-by: Doug Ledford <dledford@redhat.com>
Sagi Grimberg [Thu, 16 Mar 2017 16:57:00 +0000 (18:57 +0200)]
IB/cq: Don't process more than the given budget
The caller might not want this overhead.
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
David Marchand [Fri, 24 Feb 2017 14:38:26 +0000 (15:38 +0100)]
IB/rxe: increment msn only when completing a request
According to C9-147, MSN should only be incremented when the last packet of
a multi packet request has been received.
"Logically, the requester associates a sequential Send Sequence Number
(SSN) with each WQE posted to the send queue. The SSN bears a one-
to-one relationship to the MSN returned by the responder in each re-
sponse packet. Therefore, when the requester receives a response, it in-
terprets the MSN as representing the SSN of the most recent request
completed by the responder to determine which send WQE(s) can be
completed."
Fixes:
8700e3e7c485 ("Soft RoCE driver")
Signed-off-by: David Marchand <david.marchand@6wind.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Dmitry V. Levin [Fri, 24 Feb 2017 00:28:13 +0000 (03:28 +0300)]
uapi: fix rdma/mlx5-abi.h userspace compilation errors
Consistently use types from linux/types.h to fix the following
rdma/mlx5-abi.h userspace compilation errors:
/usr/include/rdma/mlx5-abi.h:69:25: error: 'u64' undeclared here (not in a function)
MLX5_LIB_CAP_4K_UAR = (u64)1 << 0,
/usr/include/rdma/mlx5-abi.h:69:29: error: expected ',' or '}' before numeric constant
MLX5_LIB_CAP_4K_UAR = (u64)1 << 0,
Include <linux/if_ether.h> to fix the following rdma/mlx5-abi.h
userspace compilation error:
/usr/include/rdma/mlx5-abi.h:286:12: error: 'ETH_ALEN' undeclared here (not in a function)
__u8 dmac[ETH_ALEN];
Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Bart Van Assche [Tue, 7 Mar 2017 22:56:53 +0000 (22:56 +0000)]
IB/core: Restore I/O MMU, s390 and powerpc support
Avoid that the following error message is reported on the console
while loading an RDMA driver with I/O MMU support enabled:
DMAR: Allocating domain for mlx5_0 failed
Ensure that DMA mapping operations that use to_pci_dev() to
access to struct pci_dev see the correct PCI device. E.g. the s390
and powerpc DMA mapping operations use to_pci_dev() even with I/O
MMU support disabled.
This patch preserves the following changes of the DMA mapping updates
patch series:
- Introduction of dma_virt_ops.
- Removal of ib_device.dma_ops.
- Removal of struct ib_dma_mapping_ops.
- Removal of an if-statement from each ib_dma_*() operation.
- IB HW drivers no longer set dma_device directly.
Reported-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Reported-by: Parav Pandit <parav@mellanox.com>
Fixes: commit
99db9494035f ("IB/core: Remove ib_device.dma_device")
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: parav@mellanox.com
Tested-by: parav@mellanox.com
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Leon Romanovsky [Tue, 28 Feb 2017 19:42:53 +0000 (21:42 +0200)]
IB/rxe: Update documentation link
All Soft-RoCE (rxe) is handled now in rdma-core user space library,
so the documentation. The patch below updates the documentation
link to that new location.
Reported-by: Josh Beavers <josh.beavers@gmail.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Dan Carpenter [Thu, 23 Feb 2017 10:40:16 +0000 (13:40 +0300)]
RDMA/ocrdma: fix a type issue in ocrdma_put_pd_num()
We want to return zero on success or negative error codes. The type
should be int and not u8.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Dan Carpenter [Wed, 8 Mar 2017 05:21:52 +0000 (08:21 +0300)]
IB/rxe: double free on error
"goto err;" has it's own kfree_skb() call so it's a double free. We
only need to free on the "goto exit;" path.
Fixes:
8700e3e7c485 ("Soft RoCE driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Aditya Sarwade [Thu, 23 Feb 2017 01:22:58 +0000 (17:22 -0800)]
RDMA/vmw_pvrdma: Activate device on ethernet link up
Restore device state when ethernet link changes to active.
Acked-by: George Zhang <georgezhang@vmware.com>
Acked-by: Jorgen Hansen <jhansen@vmware.com>
Acked-by: Bryan Tan <bryantan@vmware.com>
Signed-off-by: Aditya Sarwade <asarwade@vmware.com>
Signed-off-by: Adit Ranadive <aditr@vmware.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Adit Ranadive [Thu, 23 Feb 2017 01:22:57 +0000 (17:22 -0800)]
RDMA/vmw_pvrdma: Dont hardcode QP header page
Moved the header page count to a macro.
Reported-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Adit Ranadive <aditr@vmware.com>
Reviewed-by: Aditya Sarwade <asarwade@vmware.com>
Tested-by: Andrew Boyer <andrew.boyer@dell.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Adit Ranadive [Thu, 23 Feb 2017 01:22:56 +0000 (17:22 -0800)]
RDMA/vmw_pvrdma: Cleanup unused variables
Removed the unused nreq and redundant index variables.
Moved hardcoded async and cq ring pages number to macro.
Reported-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Adit Ranadive <aditr@vmware.com>
Reviewed-by: Aditya Sarwade <asarwade@vmware.com>
Tested-by: Andrew Boyer <andrew.boyer@dell.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Linus Torvalds [Fri, 24 Mar 2017 21:39:36 +0000 (14:39 -0700)]
Merge tag 'vfio-v4.11-rc4' of git://github.com/awilliam/linux-vfio
Pull VFIO fix from Alex Williamson:
"Rework sanity check for mdev driver group notifier de-registration
(Alex Williamson)"
* tag 'vfio-v4.11-rc4' of git://github.com/awilliam/linux-vfio:
vfio: Rework group release notifier warning
Linus Torvalds [Fri, 24 Mar 2017 21:37:12 +0000 (14:37 -0700)]
Merge branch 'for-linus' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
"A few fixes for the current series that should go into -rc4. This
contains:
- a fix for a potential corruption of un-started requests from Ming.
- a blk-stat fix from Omar, ensuring we flush the stat batch before
checking nr_samples.
- a set of fixes from Sagi for the nvmeof family"
* 'for-linus' of git://git.kernel.dk/linux-block:
blk-mq: don't complete un-started request in timeout handler
nvme-loop: handle cpu unplug when re-establishing the controller
nvme-rdma: handle cpu unplug when re-establishing the controller
nvmet-rdma: Fix a possible uninitialized variable dereference
nvmet: confirm sq percpu has scheduled and switched to atomic
nvme-loop: fix a possible use-after-free when destroying the admin queue
blk-stat: fix blk_stat_sum() if all samples are batched
Linus Torvalds [Fri, 24 Mar 2017 21:35:39 +0000 (14:35 -0700)]
Merge tag 'ceph-for-4.11-rc4' of git://github.com/ceph/ceph-client
Pull ceph fix from Ilya Dryomov:
"A fix for a writeback deadlock caused by a GFP_KERNEL allocation on
the reclaim path, tagged for stable"
* tag 'ceph-for-4.11-rc4' of git://github.com/ceph/ceph-client:
libceph: force GFP_NOIO for socket allocations
Linus Torvalds [Fri, 24 Mar 2017 21:32:21 +0000 (14:32 -0700)]
Merge tag 'armsoc-fixes' of git://git./linux/kernel/git/arm/arm-soc
Pull ARM SoC fixes from Arnd Bergmann:
- a couple of OMAP 4.11 regression fixes, including a boot regression
for SmartReflex, hypervisor mode in thumb2 mode, and reference
counting of device nodes
- a fix for cpu_idle on at91
- minor DT fixes on across several platforms: sunxi, bcm53xx, at91,
nsp, ns2, ux500, omap
- a fix to correct an API change in the reset controllers
* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (22 commits)
arm64: dts: NS2: Add dma-coherent to relevant DT entries
reset: fix optional reset_control_get stubs to return NULL
ARM: sun8i: a23/a33: drop bl_en_pin GPIO pinmux in reference design DTSI
ARM: dts: sun7i: lamobo-r1: Fix CPU port RGMII settings
ARM: dts: NSP: GPIO reboot open-source
ARM: at91: pm: cpu_idle: switch DDR to power-down mode
ARM: dts: add the AB8500 clocks to the device tree
ARM: dts: imx6sx-udoo-neo: Fix reboot hang
ARM: sun8i: Fix the mali clock rate
ARM: dts: BCM5301X: Correct GIC_PPI interrupt flags
ARM: dts: BCM5301X: Fix memory start address
ARM: dts: BCM5301X: Fix UARTs on bcm953012k
Revert "ARM: at91/dt: sama5d2: Use new compatible for ohci node"
ARM: OMAP2+: Release device node after it is no longer needed.
ARM: OMAP2+: Fix device node reference counts
ARM: OMAP2+: Remove legacy gpmc-nand.c
ARM: OMAP2+: gpmc-onenand: propagate error on initialization failure
ARM: dts: am335x-pcm953: Fix legacy wakeup source binding
ARM: omap2plus_defconfig: Enable INPUT_MOUSEDEV as loadable modules
ARM: dts: am57xx-idk: tpic2810 is on I2C bus, not SPI
...
Linus Torvalds [Fri, 24 Mar 2017 21:29:23 +0000 (14:29 -0700)]
Merge tag 'for-linus-4.11b-rc4-tag' of git://git./linux/kernel/git/xen/tip
Pull xen fixes from Juergen Gross:
"Fixes for PM under Xen"
* tag 'for-linus-4.11b-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen/acpi: upload PM state from init-domain to Xen
xen/acpi: Replace hard coded "ACPI0007"
Linus Torvalds [Fri, 24 Mar 2017 21:21:09 +0000 (14:21 -0700)]
Merge tag 'arm64-fixes' of git://git./linux/kernel/git/arm64/linux
Pull arm64 fixes from Will Deacon:
"There's a kaslr fix and then two patches to update our native and
compat syscall tables. Arnd asked that we take the addition of statx
to the asm-generic unistd.h via arm64, as he didn't have anything
queued in the asm-generic tree.
Summary:
- Fix mapping of kernel image under certain kaslr offsets
- Hook up new statx syscall in asm-generic syscall table
- Update compat syscall table to match arch/arm/ (pkeys and statx)"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: kaslr: Fix up the kernel image alignment
arm64: compat: Update compat syscalls
generic syscalls: Wire up statx syscall
Linus Torvalds [Fri, 24 Mar 2017 21:11:36 +0000 (14:11 -0700)]
Merge branch 'linus' of git://git./linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu:
"This fixes regressions in the crypto ccp driver and the hwrng drivers
for amd and geode"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
hwrng: geode - Revert managed API changes
hwrng: amd - Revert managed API changes
crypto: ccp - Assign DMA commands to the channel's CCP
Jason Gunthorpe [Fri, 10 Mar 2017 18:34:20 +0000 (11:34 -0700)]
infiniband: Fix alignment of mmap cookies to support VIPT caching
When vmalloc_user is used to create memory that is supposed to be mmap'd
to user space, it is necessary for the mmap cookie (eg the offset) to be
aligned to SHMLBA.
This creates a situation where all virtual mappings of the same physical
page share the same virtual cache index and guarantees VIPT coherence.
Otherwise the cache is non-coherent and the kernel will not see writes
by userspace when reading the shared page (or vice-versa).
Reported-by: Josh Beavers <josh.beavers@gmail.com>
Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Linus Torvalds [Fri, 24 Mar 2017 20:42:17 +0000 (13:42 -0700)]
Merge tag 'iommu-fixes-v4.11-rc3' of git://git./linux/kernel/git/joro/iommu
Pull IOMMU fixes from Joerg Roedel:
"A few fixes piled up:
- fix a NULL-ptr dereference that happens in VT-d on some platforms
- a fix for ARM MSI region reporting, so that a sane interface makes
it to a released kernel
- fixes for leaf-checking in ARM io-page-table code
- two fixes for IO/TLB flushing code on ARM Exynos platforms"
* tag 'iommu-fixes-v4.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
iommu: Disambiguate MSI region types
iommu/exynos: Workaround FLPD cache flush issues for SYSMMU v5
iommu/exynos: Block SYSMMU while invalidating FLPD cache
iommu/vt-d: Fix NULL pointer dereference in device_to_iommu
iommu/io-pgtable-arm-v7s: Check for leaf entry before dereferencing it
iommu/io-pgtable-arm: Check for leaf entry before dereferencing it
Sagi Grimberg [Wed, 8 Mar 2017 20:00:52 +0000 (22:00 +0200)]
IB/core: Protect against self-requeue of a cq work item
We need to make sure that the cq work item does not
run when we are destroying the cq. Unlike flush_work,
cancel_work_sync protects against self-requeue of the
work item (which we can do in ib_cq_poll_work).
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>--
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Linus Torvalds [Fri, 24 Mar 2017 20:37:40 +0000 (13:37 -0700)]
Merge tag 'mmc-v4.11-rc2' of git://git./linux/kernel/git/ulfh/mmc
Pull mmc fixes from Ulf Hansson:
"Here are a couple of mmc fixes intended for v4.11 rc4.
MMC core:
- Fix initialization of HS400-ES eMMC cards
- A couple of fixes for the mmc block device driver
- Resolved a compiler warning
MMC host:
- sdhci: Do not disable IRQs while waiting for clock
- sdhci-pci: Do not disable IRQs in sdhci_intel_set_power
- sdhci-of-arasan: Fix incorrect timeout clock
- mediatek: Fix bug for setting wrong clock frequency
- sdhci-of-at91: Use regulator to fix cmd timeout errors
- ushc: Fix NULL-deref at probe
- rockchip-dw-mshc: Rename RK1108 to RV1108 in DT"
* tag 'mmc-v4.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
mmc: sdhci-pci: Do not disable interrupts in sdhci_intel_set_power
mmc: sdhci: Do not disable interrupts while waiting for clock
mmc: ushc: fix NULL-deref at probe
mmc: sdhci-of-at91: Support external regulators
mmc: core: mmc_blk_rw_cmd_err - remove unused variable
mmc: mediatek: Fixed bug where clock frequency could be set wrong
mmc: block: Fix cmd error reset failure path
mmc: block: Fix is_waiting_last_req set incorrectly
mmc: core: Fix access to HS400-ES devices
mmc: sdhci-of-arasan: fix incorrect timeout clock
dt-bindings: rockchip-dw-mshc: rename RK1108 to RV1108
Linus Torvalds [Fri, 24 Mar 2017 20:34:16 +0000 (13:34 -0700)]
Merge tag 'media/v4.11-3' of git://git./linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab:
- dvb-usb-firmware: don't do DMA on stack
- coda/imx-vdoa: platform_driver should not be const
- bdisp: Clean up file handle in open() error path
- exynos-gsc: Do not swap cb/cr for semi planar formats
* tag 'media/v4.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
[media] exynos-gsc: Do not swap cb/cr for semi planar formats
[media] bdisp: Clean up file handle in open() error path
[media] coda/imx-vdoa: platform_driver should not be const
[media] dvb-usb-firmware: don't do DMA on stack
Shiraz Saleem [Fri, 17 Mar 2017 23:30:07 +0000 (18:30 -0500)]
i40iw: Receive netdev events post INET_NOTIFIER state
Netdev notification events are de-registered only when all
client iwdev instances are removed. If a single client is closed
and re-opened, netdev events could arrive even before the Control
Queue-Pair (CQP) is created, causing a NULL pointer dereference crash
in i40iw_get_cqp_request. Fix this by allowing netdev event
notification only after we have reached the INET_NOTIFIER state with
respect to device initialization.
Reported-by: Stefan Assmann <sassmann@redhat.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Linus Torvalds [Fri, 24 Mar 2017 20:15:52 +0000 (13:15 -0700)]
Merge tag 'drm-fixes-for-v4.11-rc4' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
- one core drm/fbdev regression fix
- a set of i915 fixes including a few GVT related fixes, along with
some reset fixes
- one new PCI id for amdgpu, and some minor workaround regression
fixes
- .. and a set of exynos fixes, dropping support for an old unsupported
SoC, some vblank timing fixes, and an info leak fix
* tag 'drm-fixes-for-v4.11-rc4' of git://people.freedesktop.org/~airlied/linux: (34 commits)
drm/fb-helper: Allow var->x/yres(_virtual) < fb->width/height again
drm/i915: make context status notifier head be per engine
drm/i915: Avoid rcu_barrier() from reclaim paths (shrinker)
drm/exynos/dsi: make te-gpios optional
drm/exynos: Print kernel pointers in a restricted form
drm/exynos/decon5433: fix software trigger mask
drm/exynos/fimd: signal frame done interrupt at front porch
drm/exynos/decon5433: signal frame done interrupt at front porch
drm/exynos/decon5433: fix vblank event handling
drm/exynos: move crtc event handling to drivers callbacks
drm/exynos: Remove support for Exynos4415 (SoC not supported anymore)
drm/exynos/decon5433: & vs | typo
drm/amd/amdgpu: add POLARIS12 PCI ID
drm/i915/gvt: Fix gvt scheduler interval time
drm/i915/gvt: GVT pin/unpin shadow context
drm/i915/gvt: scan shadow indirect context image when valid
drm/i915/kvmgt: fix suspicious rcu dereference usage
drm/i915/gvt: add enable_execlists check before enable gvt
drm/i915/gvt: Remove bogus retry around i915_wait_request
drm/i915/gvt: correct the ggtt valid bit check in pipe control command
...
Florian Fainelli [Fri, 24 Mar 2017 17:13:25 +0000 (10:13 -0700)]
Merge tag 'bcm2835-defconfig-next-2017-03-21' into defconfig/next
This pull request fixes graphics in bcm2835_defconfig by enabling CMA,
and starts building the new SDHOST MMC driver on multi_v7_defconfig,
so that we can switch to it by default in the following release.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Arnd Bergmann [Fri, 24 Mar 2017 16:51:50 +0000 (17:51 +0100)]
Merge tag 'arm-soc/for-4.11/devicetree-arm64-fixes' of github.com/Broadcom/stblinux into fixes
Pull "Broadcom arm64 Device Tree fixes for 4.11" from Florian Fainelli:
This pull request contains Broadcom ARM64-based SoCs Device Tree fixes for 4.11,
please pull the following:
- Jon adds missing "dma-coherent" property to the Northstar 2 DTS include file
in order to fix both performance and cache problems for: PCIe, Ethernet,
PDC/mailbox, SATA3 and SDHCI
* tag 'arm-soc/for-4.11/devicetree-arm64-fixes' of http://github.com/Broadcom/stblinux:
arm64: dts: NS2: Add dma-coherent to relevant DT entries
Arnd Bergmann [Fri, 24 Mar 2017 16:49:40 +0000 (17:49 +0100)]
Merge tag 'arm-soc/for-4.11/devicetree-fixes-2' of github.com/Broadcom/stblinux into fixes
Pull "Broadcom arm Device Tree fixes for 4.11 (part 2)" from Florian Fainelli:
This pull request contains Broadcom ARM-based SoCs Device Tree fixes for 4.11,
please pull the following:
- Jon fixes a reboot issue on most Northstar Plus platforms by adding the
"open-source" property to the "gpio-restart" Device Tree nodes
* tag 'arm-soc/for-4.11/devicetree-fixes-2' of http://github.com/Broadcom/stblinux:
ARM: dts: NSP: GPIO reboot open-source
Linus Torvalds [Fri, 24 Mar 2017 03:00:39 +0000 (20:00 -0700)]
Merge tag 'pm-4.11-rc4' of git://git./linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"One of these is an intel_pstate regression fix and it is not a small
change, but it mostly removes code that shouldn't be there. That code
was acquired by mistake and has been a source of constant pain since
then, so the time has come to get rid of it finally. We have not seen
problems with this change in the lab, so fingers crossed.
The rest is more usual: one more intel_pstate commit removing useless
code, a cpufreq core fix to make it restore policy limits on CPU
online (which prevents the limits from being reset over system
suspend/resume), a schedutil cpufreq governor initialization fix to
make it actually work as advertised on all systems and an extra sanity
check in the cpuidle core to prevent crashes from happening if the
arch code messes things up.
Specifics:
- Make intel_pstate use one set of global P-state limits in the
active mode regardless of the scaling_governor settings for
individual CPUs instead of switching back and forth between two of
them in a way that is hard to control (Rafael Wysocki).
- Drop a useless function from intel_pstate to prevent it from
modifying the maximum supported frequency value unexpectedly which
may confuse the cpufreq core (Rafael Wysocki).
- Fix the cpufreq core to restore policy limits on CPU online so that
the limits are not reset over system suspend/resume, among other
things (Viresh Kumar).
- Fix the initialization of the schedutil cpufreq governor to make
the IO-wait boosting mechanism in it actually work on systems with
one CPU per cpufreq policy (Rafael Wysocki).
- Add a sanity check to the cpuidle core to prevent crashes from
happening if the architecture code initialization fails to set up
things as expected (Vaidyanathan Srinivasan)"
* tag 'pm-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq: Restore policy min/max limits on CPU online
cpuidle: Validate cpu_dev in cpuidle_add_sysfs()
cpufreq: intel_pstate: Fix policy data management in passive mode
cpufreq: schedutil: Fix per-CPU structure initialization in sugov_start()
cpufreq: intel_pstate: One set of global limits in active mode
Linus Torvalds [Fri, 24 Mar 2017 02:51:06 +0000 (19:51 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov:
"Fixes to various USB drivers to validate existence of endpoints before
trying to use them, fixes to APLS v8 protocol, and a couple of i8042
quirks"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: ALPS - fix trackstick button handling on V8 devices
Input: ALPS - fix V8+ protocol handling (73 03 28)
Input: sur40 - validate number of endpoints before using them
Input: kbtab - validate number of endpoints before using them
Input: hanwang - validate number of endpoints before using them
Input: yealink - validate number of endpoints before using them
Input: ims-pcu - validate number of endpoints before using them
Input: cm109 - validate number of endpoints before using them
Input: iforce - validate number of endpoints before using them
Input: elan_i2c - add ASUS EeeBook X205TA special touchpad fw
Input: i8042 - add TUXEDO BU1406 (N24_25BU) to the nomux list
Input: synaptics-rmi4 - prevent null pointer dereference in f30
Input: i8042 - add noloop quirk for Dell Embedded Box PC 3000
Dave Airlie [Fri, 24 Mar 2017 01:05:06 +0000 (11:05 +1000)]
Merge branch 'drm-fixes-4.11' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
A few small fixes for 4.11
* 'drm-fixes-4.11' of git://people.freedesktop.org/~agd5f/linux:
drm/amd/amdgpu: add POLARIS12 PCI ID
drm/amdgpu: fix the clearing wb size
drm/amdgpu: reinstate oland workaround for sclk
drm/radeon: reinstate oland workaround for sclk
Dave Airlie [Fri, 24 Mar 2017 01:04:52 +0000 (11:04 +1000)]
Merge tag 'drm-misc-fixes-2017-03-23' of git://anongit.freedesktop.org/git/drm-misc into drm-fixes
One fbdev regression fix from Michel
* tag 'drm-misc-fixes-2017-03-23' of git://anongit.freedesktop.org/git/drm-misc:
drm/fb-helper: Allow var->x/yres(_virtual) < fb->width/height again
Dave Airlie [Fri, 24 Mar 2017 01:04:08 +0000 (11:04 +1000)]
Merge branch 'exynos-drm-fixes' of git://git./linux/kernel/git/daeinki/drm-exynos into drm-fixes
Just several fixups,
- fix page fault and vblank timeout issues due to delayed vblank handling.
- fix panel driver probing to fail without te-gpios property.
- fix potential security hole by using "%pK" format.
- fix wrong if statement condition.
And one cleanup which removes Exynos4415 SoC support which is not supported
anymore.
* 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos:
drm/exynos/dsi: make te-gpios optional
drm/exynos: Print kernel pointers in a restricted form
drm/exynos/decon5433: fix software trigger mask
drm/exynos/fimd: signal frame done interrupt at front porch
drm/exynos/decon5433: signal frame done interrupt at front porch
drm/exynos/decon5433: fix vblank event handling
drm/exynos: move crtc event handling to drivers callbacks
drm/exynos: Remove support for Exynos4415 (SoC not supported anymore)
drm/exynos/decon5433: & vs | typo
Rafael J. Wysocki [Thu, 23 Mar 2017 23:43:46 +0000 (00:43 +0100)]
Merge branch 'pm-cpuidle-fixes'
* pm-cpuidle-fixes:
cpuidle: Validate cpu_dev in cpuidle_add_sysfs()
Rafael J. Wysocki [Thu, 23 Mar 2017 23:43:26 +0000 (00:43 +0100)]
Merge branches 'pm-cpufreq-fixes', 'pm-cpufreq-sched-fixes' and 'intel_pstate-fixes'
* pm-cpufreq-fixes:
cpufreq: Restore policy min/max limits on CPU online
* pm-cpufreq-sched-fixes:
cpufreq: schedutil: Fix per-CPU structure initialization in sugov_start()
* intel_pstate-fixes:
cpufreq: intel_pstate: Fix policy data management in passive mode
cpufreq: intel_pstate: One set of global limits in active mode
Stephen Boyd [Thu, 23 Mar 2017 23:08:46 +0000 (16:08 -0700)]
Merge tag 'sunxi-clk-fixes-for-4.11' of https://git./linux/kernel/git/mripard/linux into clk-fixes
Pull Allwinner clock fixes from Maxime Ripard:
A few fixes for a bunch of clocks on a few SoCs. The most important one is
probably one that fixes the NKMP clock frequency calculation and could end
up with clocking the CPU frequency to out of bounds rates.
* tag 'sunxi-clk-fixes-for-4.11' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux:
clk: sunxi-ng: fix recalc_rate formula of NKMP clocks
clk: sunxi-ng: Fix div/mult settings for osc12M on A64
clk: sunxi-ng: sun6i: Fix enable bit offset for hdmi-ddc module clock
clk: sunxi: ccu-sun5i needs nkmp
clk: sunxi-ng: mp: Adjust parent rate for pre-dividers
Greg Kroah-Hartman [Thu, 23 Mar 2017 21:07:22 +0000 (22:07 +0100)]
Merge tag 'usb-serial-4.11-rc4' of git://git./linux/kernel/git/johan/usb-serial into usb-linus
Johan writes:
USB-serial fixes for v4.11-rc4
Some more device ids for option and qcserial.
Signed-off-by: Johan Hovold <johan@kernel.org>
Greg Kroah-Hartman [Thu, 23 Mar 2017 21:05:10 +0000 (22:05 +0100)]
Merge tag 'fixes-for-v4.11-rc4' of git://git./linux/kernel/git/balbi/usb into usb-linus
Felipe writes:
usb: fixes for v4.11-rc4
f_acm got an endianness fix by Oliver Neukum. This has been around for a
long time but it's finally fixed.
f_hid learned that it should never access hidg->req without first
grabbing the spinlock.
Roger Quadros fixed two bugs in the f_uvc function driver.
Janusz Dziedzic fixed a very peculiar bug with EP0, one that's rather
difficult to trigger. When we're dealing with bounced EP0 requests, we
should delay unmap until after ->complete() is called.
UDC class got a use-after-free fix.
Greg Kroah-Hartman [Thu, 23 Mar 2017 21:04:26 +0000 (22:04 +0100)]
Merge tag 'phy-for-4.11-rc' of git://git./linux/kernel/git/kishon/linux-phy into usb-linus
Kishon writes:
phy: for 4.11-rc
*) Revert USB3 PHY support for Broadcom NSP SoC
*) Fix compiler error on qcom-usb-hs when depends on EXTCON
is not added
*) Fix error handling in phy-exynos-pcie
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Bartosz Golaszewski [Tue, 14 Mar 2017 11:14:15 +0000 (12:14 +0100)]
ARM: omap2plus_defconfig: enable ahci-dm816 module
This is now supported on the dm8168-evm board, so enable it in
the defconfig for omap2+.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Arnd Bergmann [Thu, 23 Mar 2017 15:03:11 +0000 (16:03 +0100)]
hwmon: (asus_atk0110) fix uninitialized data access
The latest gcc-7 snapshot adds a warning to point out that when
atk_read_value_old or atk_read_value_new fails, we copy
uninitialized data into sensor->cached_value:
drivers/hwmon/asus_atk0110.c: In function 'atk_input_show':
drivers/hwmon/asus_atk0110.c:651:26: error: 'value' may be used uninitialized in this function [-Werror=maybe-uninitialized]
Adding an error check avoids this. All versions of the driver
are affected.
Fixes:
2c03d07ad54d ("hwmon: Add Asus ATK0110 support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Luca Tettamanti <kronos.it@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Linus Torvalds [Thu, 23 Mar 2017 18:58:08 +0000 (11:58 -0700)]
Merge tag 'sound-4.11-rc4' of git://git./linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"This contains the collection of small fixes for 4.11 that were pending
during my vacation:
- a few HD-audio quirks (more Dell headset support, docking station
support on HP laptops)
- a regression fix for the previous ctxfi DMA mask fix
- a correction of the new CONFIG_SND_X86 menu entry
- a fix for the races in ALSA sequencer core spotted by syzkaller"
* tag 'sound-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda - Adding a group of pin definition to fix headset problem
ALSA: seq: Fix racy cell insertions during snd_seq_pool_done()
ALSA: x86: Make CONFIG_SND_X86 bool
ALSA: hda - add support for docking station for HP 840 G3
ALSA: hda - add support for docking station for HP 820 G2
ALSA: ctxfi: Fix the incorrect check of dma_set_mask() call
Linus Torvalds [Thu, 23 Mar 2017 18:39:33 +0000 (11:39 -0700)]
Merge branch 'for-linus-4.11' of git://git./linux/kernel/git/mason/linux-btrfs
Pull btrfs fixes from Chris Mason:
"Zygo tracked down a very old bug with inline compressed extents.
I didn't tag this one for stable because I want to do individual
tested backports. It's a little tricky and I'd rather do some extra
testing on it along the way"
* 'for-linus-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
btrfs: add missing memset while reading compressed inline extents
Btrfs: fix regression in lock_delalloc_pages
btrfs: remove btrfs_err_str function from uapi/linux/btrfs.h
Linus Torvalds [Thu, 23 Mar 2017 18:29:49 +0000 (11:29 -0700)]
Merge git://git./linux/kernel/git/davem/net
Pull networking fixes from David Miller:
1) Several netfilter fixes from Pablo and the crew:
- Handle fragmented packets properly in netfilter conntrack, from
Florian Westphal.
- Fix SCTP ICMP packet handling, from Ying Xue.
- Fix big-endian bug in nftables, from Liping Zhang.
- Fix alignment of fake conntrack entry, from Steven Rostedt.
2) Fix feature flags setting in fjes driver, from Taku Izumi.
3) Openvswitch ipv6 tunnel source address not set properly, from Or
Gerlitz.
4) Fix jumbo MTU handling in amd-xgbe driver, from Thomas Lendacky.
5) sk->sk_frag.page not released properly in some cases, from Eric
Dumazet.
6) Fix RTNL deadlocks in nl80211, from Johannes Berg.
7) Fix erroneous RTNL lockdep splat in crypto, from Herbert Xu.
8) Cure improper inflight handling during AF_UNIX GC, from Andrey
Ulanov.
9) sch_dsmark doesn't write to packet headers properly, from Eric
Dumazet.
10) Fix SCM_TIMESTAMPING_OPT_STATS handling in TCP, from Soheil Hassas
Yeganeh.
11) Add some IDs for Motorola qmi_wwan chips, from Tony Lindgren.
12) Fix nametbl deadlock in tipc, from Ying Xue.
13) GRO and LRO packets not counted correctly in mlx5 driver, from Gal
Pressman.
14) Fix reset of internal PHYs in bcmgenet, from Doug Berger.
15) Fix hashmap allocation handling, from Alexei Starovoitov.
16) nl_fib_input() needs stronger netlink message length checking, from
Eric Dumazet.
17) Fix double-free of sk->sk_filter during sock clone, from Daniel
Borkmann.
18) Fix RX checksum offloading in aquantia driver, from Pavel Belous.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (85 commits)
net:ethernet:aquantia: Fix for RX checksum offload.
amd-xgbe: Fix the ECC-related bit position definitions
sfc: cleanup a condition in efx_udp_tunnel_del()
Bluetooth: btqcomsmd: fix compile-test dependency
inet: frag: release spinlock before calling icmp_send()
tcp: initialize icsk_ack.lrcvtime at session start time
genetlink: fix counting regression on ctrl_dumpfamily()
socket, bpf: fix sk_filter use after free in sk_clone_lock
ipv4: provide stronger user input validation in nl_fib_input()
bpf: fix hashmap extra_elems logic
enic: update enic maintainers
net: bcmgenet: remove bcmgenet_internal_phy_setup()
ipv6: make sure to initialize sockc.tsflags before first use
fjes: Do not load fjes driver if extended socket device is not power on.
fjes: Do not load fjes driver if system does not have extended socket device.
net/mlx5e: Count LRO packets correctly
net/mlx5e: Count GSO packets correctly
net/mlx5: Increase number of max QPs in default profile
net/mlx5e: Avoid supporting udp tunnel port ndo for VF reps
net/mlx5e: Use the proper UAPI values when offloading TC vlan actions
...
Ankur Arora [Tue, 21 Mar 2017 22:43:38 +0000 (15:43 -0700)]
xen/acpi: upload PM state from init-domain to Xen
This was broken in commit
cd979883b9ed ("xen/acpi-processor:
fix enabling interrupts on syscore_resume"). do_suspend (from
xen/manage.c) and thus xen_resume_notifier never get called on
the initial-domain at resume (it is if running as guest.)
The rationale for the breaking change was that upload_pm_data()
potentially does blocking work in syscore_resume(). This patch
addresses the original issue by scheduling upload_pm_data() to
execute in workqueue context.
Cc: Stanislaw Gruszka <sgruszka@redhat.com>
Cc: stable@vger.kernel.org
Based-on-patch-by: Konrad Wilk <konrad.wilk@oracle.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Ankur Arora <ankur.a.arora@oracle.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Michel Dänzer [Thu, 23 Mar 2017 08:53:26 +0000 (17:53 +0900)]
drm/fb-helper: Allow var->x/yres(_virtual) < fb->width/height again
Otherwise this can also prevent modesets e.g. for switching VTs, when
multiple monitors with different native resolutions are connected.
The depths must match though, so keep the != test for that.
Also update the DRM_DEBUG output to be slightly more accurate, this
doesn't only affect requests from userspace.
Bugzilla: https://bugs.freedesktop.org/99841
Fixes:
865afb11949e ("drm/fb-helper: reject any changes to the fbdev")
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20170323085326.20185-1-michel@daenzer.net
Ankur Arora [Tue, 21 Mar 2017 22:43:37 +0000 (15:43 -0700)]
xen/acpi: Replace hard coded "ACPI0007"
Replace hard coded "ACPI0007" with ACPI_PROCESSOR_DEVICE_HID
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Ankur Arora <ankur.a.arora@oracle.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Ilya Dryomov [Tue, 21 Mar 2017 12:44:28 +0000 (13:44 +0100)]
libceph: force GFP_NOIO for socket allocations
sock_alloc_inode() allocates socket+inode and socket_wq with
GFP_KERNEL, which is not allowed on the writeback path:
Workqueue: ceph-msgr con_work [libceph]
ffff8810871cb018 0000000000000046 0000000000000000 ffff881085d40000
0000000000012b00 ffff881025cad428 ffff8810871cbfd8 0000000000012b00
ffff880102fc1000 ffff881085d40000 ffff8810871cb038 ffff8810871cb148
Call Trace:
[<
ffffffff816dd629>] schedule+0x29/0x70
[<
ffffffff816e066d>] schedule_timeout+0x1bd/0x200
[<
ffffffff81093ffc>] ? ttwu_do_wakeup+0x2c/0x120
[<
ffffffff81094266>] ? ttwu_do_activate.constprop.135+0x66/0x70
[<
ffffffff816deb5f>] wait_for_completion+0xbf/0x180
[<
ffffffff81097cd0>] ? try_to_wake_up+0x390/0x390
[<
ffffffff81086335>] flush_work+0x165/0x250
[<
ffffffff81082940>] ? worker_detach_from_pool+0xd0/0xd0
[<
ffffffffa03b65b1>] xlog_cil_force_lsn+0x81/0x200 [xfs]
[<
ffffffff816d6b42>] ? __slab_free+0xee/0x234
[<
ffffffffa03b4b1d>] _xfs_log_force_lsn+0x4d/0x2c0 [xfs]
[<
ffffffff811adc1e>] ? lookup_page_cgroup_used+0xe/0x30
[<
ffffffffa039a723>] ? xfs_reclaim_inode+0xa3/0x330 [xfs]
[<
ffffffffa03b4dcf>] xfs_log_force_lsn+0x3f/0xf0 [xfs]
[<
ffffffffa039a723>] ? xfs_reclaim_inode+0xa3/0x330 [xfs]
[<
ffffffffa03a62c6>] xfs_iunpin_wait+0xc6/0x1a0 [xfs]
[<
ffffffff810aa250>] ? wake_atomic_t_function+0x40/0x40
[<
ffffffffa039a723>] xfs_reclaim_inode+0xa3/0x330 [xfs]
[<
ffffffffa039ac07>] xfs_reclaim_inodes_ag+0x257/0x3d0 [xfs]
[<
ffffffffa039bb13>] xfs_reclaim_inodes_nr+0x33/0x40 [xfs]
[<
ffffffffa03ab745>] xfs_fs_free_cached_objects+0x15/0x20 [xfs]
[<
ffffffff811c0c18>] super_cache_scan+0x178/0x180
[<
ffffffff8115912e>] shrink_slab_node+0x14e/0x340
[<
ffffffff811afc3b>] ? mem_cgroup_iter+0x16b/0x450
[<
ffffffff8115af70>] shrink_slab+0x100/0x140
[<
ffffffff8115e425>] do_try_to_free_pages+0x335/0x490
[<
ffffffff8115e7f9>] try_to_free_pages+0xb9/0x1f0
[<
ffffffff816d56e4>] ? __alloc_pages_direct_compact+0x69/0x1be
[<
ffffffff81150cba>] __alloc_pages_nodemask+0x69a/0xb40
[<
ffffffff8119743e>] alloc_pages_current+0x9e/0x110
[<
ffffffff811a0ac5>] new_slab+0x2c5/0x390
[<
ffffffff816d71c4>] __slab_alloc+0x33b/0x459
[<
ffffffff815b906d>] ? sock_alloc_inode+0x2d/0xd0
[<
ffffffff8164bda1>] ? inet_sendmsg+0x71/0xc0
[<
ffffffff815b906d>] ? sock_alloc_inode+0x2d/0xd0
[<
ffffffff811a21f2>] kmem_cache_alloc+0x1a2/0x1b0
[<
ffffffff815b906d>] sock_alloc_inode+0x2d/0xd0
[<
ffffffff811d8566>] alloc_inode+0x26/0xa0
[<
ffffffff811da04a>] new_inode_pseudo+0x1a/0x70
[<
ffffffff815b933e>] sock_alloc+0x1e/0x80
[<
ffffffff815ba855>] __sock_create+0x95/0x220
[<
ffffffff815baa04>] sock_create_kern+0x24/0x30
[<
ffffffffa04794d9>] con_work+0xef9/0x2050 [libceph]
[<
ffffffffa04aa9ec>] ? rbd_img_request_submit+0x4c/0x60 [rbd]
[<
ffffffff81084c19>] process_one_work+0x159/0x4f0
[<
ffffffff8108561b>] worker_thread+0x11b/0x530
[<
ffffffff81085500>] ? create_worker+0x1d0/0x1d0
[<
ffffffff8108b6f9>] kthread+0xc9/0xe0
[<
ffffffff8108b630>] ? flush_kthread_worker+0x90/0x90
[<
ffffffff816e1b98>] ret_from_fork+0x58/0x90
[<
ffffffff8108b630>] ? flush_kthread_worker+0x90/0x90
Use memalloc_noio_{save,restore}() to temporarily force GFP_NOIO here.
Cc: stable@vger.kernel.org # 3.10+, needs backporting
Link: http://tracker.ceph.com/issues/19309
Reported-by: Sergey Jerusalimov <wintchester@gmail.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Hui Wang [Thu, 23 Mar 2017 02:00:25 +0000 (10:00 +0800)]
ALSA: hda - Adding a group of pin definition to fix headset problem
A new Dell laptop needs to apply ALC269_FIXUP_DELL1_MIC_NO_PRESENCE to
fix the headset problem, and the pin definiton of this machine is not
in the pin quirk table yet, now adding it to the table.
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Adrian Hunter [Mon, 20 Mar 2017 17:50:30 +0000 (19:50 +0200)]
mmc: sdhci-pci: Do not disable interrupts in sdhci_intel_set_power
Disabling interrupts for even a millisecond can cause problems for some
devices. That can happen when Intel host controllers wait for the present
state to propagate.
The spin lock is not necessary here. Anything that is racing with changes
to the I/O state is already broken. The mmc core already provides
synchronization via "claiming" the host.
Although the spin lock probably should be removed from the code paths that
lead to this point, such a patch would touch too much code to be suitable
for stable trees. Consequently, for this patch, just drop the spin lock
while waiting.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: stable@vger.kernel.org # v4.9+
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Adrian Hunter [Mon, 20 Mar 2017 17:50:29 +0000 (19:50 +0200)]
mmc: sdhci: Do not disable interrupts while waiting for clock
Disabling interrupts for even a millisecond can cause problems for some
devices. That can happen when sdhci changes clock frequency because it
waits for the clock to become stable under a spin lock.
The spin lock is not necessary here. Anything that is racing with changes
to the I/O state is already broken. The mmc core already provides
synchronization via "claiming" the host.
Although the spin lock probably should be removed from the code paths that
lead to this point, such a patch would touch too much code to be suitable
for stable trees. Consequently, for this patch, just drop the spin lock
while waiting.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Pavel Belous [Wed, 22 Mar 2017 23:20:39 +0000 (02:20 +0300)]
net:ethernet:aquantia: Fix for RX checksum offload.
Since AQC-100/107/108 chips supports hardware checksums for RX we should indicate this
via NETIF_F_RXCSUM flag.
v1->v2: 'Signed-off-by' tag added.
Signed-off-by: Pavel Belous <pavel.belous@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Lendacky, Thomas [Wed, 22 Mar 2017 22:25:27 +0000 (17:25 -0500)]
amd-xgbe: Fix the ECC-related bit position definitions
The ECC bit positions that describe whether the ECC interrupt is for
Tx, Rx or descriptor memory and whether the it is a single correctable
or double detected error were defined in incorrectly (reversed order).
Fix the bit position definitions for these settings so that the proper
ECC handling is performed.
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Dan Carpenter [Wed, 22 Mar 2017 09:10:02 +0000 (12:10 +0300)]
sfc: cleanup a condition in efx_udp_tunnel_del()
Presumably if there is an "add" function, there is also a "del"
function. But it causes a static checker warning because it looks like
a common cut and paste bug.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Arnd Bergmann [Mon, 20 Mar 2017 22:31:10 +0000 (15:31 -0700)]
Bluetooth: btqcomsmd: fix compile-test dependency
compile-testing fails when QCOM_SMD is a loadable module:
drivers/bluetooth/built-in.o: In function `btqcomsmd_send':
btqca.c:(.text+0xa8): undefined reference to `qcom_smd_send'
drivers/bluetooth/built-in.o: In function `btqcomsmd_probe':
btqca.c:(.text+0x3ec): undefined reference to `qcom_wcnss_open_channel'
btqca.c:(.text+0x46c): undefined reference to `qcom_smd_set_drvdata'
This clarifies the dependency to allow compile-testing only when
SMD is completely disabled, otherwise the dependency on QCOM_SMD
will make sure we can link against it.
Fixes:
e27ee2b16bad ("Bluetooth: btqcomsmd: Allow driver to build if COMPILE_TEST is enabled")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[bjorn: Restructure and clarify dependency to QCOM_WCNSS_CTRL]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Dave Airlie [Thu, 23 Mar 2017 01:47:17 +0000 (11:47 +1000)]
Merge tag 'drm-intel-fixes-2017-03-22' of git://anongit.freedesktop.org/git/drm-intel into drm-fixes
drm/i915 fixes for v4.11-rc4
* tag 'drm-intel-fixes-2017-03-22' of git://anongit.freedesktop.org/git/drm-intel:
drm/i915: make context status notifier head be per engine
drm/i915: Avoid rcu_barrier() from reclaim paths (shrinker)
drm/i915/gvt: Fix gvt scheduler interval time
drm/i915/gvt: GVT pin/unpin shadow context
drm/i915/gvt: scan shadow indirect context image when valid
drm/i915/kvmgt: fix suspicious rcu dereference usage
drm/i915/gvt: add enable_execlists check before enable gvt
drm/i915/gvt: Remove bogus retry around i915_wait_request
drm/i915/gvt: correct the ggtt valid bit check in pipe control command
drm/i915/gvt: replace the gvt_err with gvt_vgpu_err
drm/i915/gvt: handle force-nonpriv registers, cmd parser part
drm/i915: Do .init_clock_gating() earlier to avoid it clobbering watermarks
drm/i915/glk: Remove MODULE_FIRMWARE() tag from Geminilake's DMC
drm/i915: Reject HDMI 12bpc if the sink doesn't indicate support
drm/i915: Always call i915_gem_reset_finish() following i915_gem_reset_prepare()
drm/i915: Stop using RP_DOWN_EI on Baytrail
drm/i915: Drop support for I915_EXEC_CONSTANTS_* execbuf parameters.
drm/i915: Only enable hotplug interrupts if the display interrupts are enabled
drm/i915: Disable engine->irq_tasklet around resets
drm/i915: Split GEM resetting into 3 phases
Joerg Roedel [Wed, 22 Mar 2017 22:59:56 +0000 (23:59 +0100)]
Merge branch 'for-joerg/arm-smmu/fixes' of git://git./linux/kernel/git/will/linux into iommu/fixes
Eric Dumazet [Wed, 22 Mar 2017 15:57:15 +0000 (08:57 -0700)]
inet: frag: release spinlock before calling icmp_send()
Dmitry reported a lockdep splat [1] (false positive) that we can fix
by releasing the spinlock before calling icmp_send() from ip_expire()
This is a false positive because sending an ICMP message can not
possibly re-enter the IP frag engine.
[1]
[ INFO: possible circular locking dependency detected ]
4.10.0+ #29 Not tainted
-------------------------------------------------------
modprobe/12392 is trying to acquire lock:
(_xmit_ETHER#2){+.-...}, at: [<
ffffffff837a8182>] spin_lock
include/linux/spinlock.h:299 [inline]
(_xmit_ETHER#2){+.-...}, at: [<
ffffffff837a8182>] __netif_tx_lock
include/linux/netdevice.h:3486 [inline]
(_xmit_ETHER#2){+.-...}, at: [<
ffffffff837a8182>]
sch_direct_xmit+0x282/0x6d0 net/sched/sch_generic.c:180
but task is already holding lock:
(&(&q->lock)->rlock){+.-...}, at: [<
ffffffff8389a4d1>] spin_lock
include/linux/spinlock.h:299 [inline]
(&(&q->lock)->rlock){+.-...}, at: [<
ffffffff8389a4d1>]
ip_expire+0x51/0x6c0 net/ipv4/ip_fragment.c:201
which lock already depends on the new lock.
the existing dependency chain (in reverse order) is:
-> #1 (&(&q->lock)->rlock){+.-...}:
validate_chain kernel/locking/lockdep.c:2267 [inline]
__lock_acquire+0x2149/0x3430 kernel/locking/lockdep.c:3340
lock_acquire+0x2a1/0x630 kernel/locking/lockdep.c:3755
__raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline]
_raw_spin_lock+0x33/0x50 kernel/locking/spinlock.c:151
spin_lock include/linux/spinlock.h:299 [inline]
ip_defrag+0x3a2/0x4130 net/ipv4/ip_fragment.c:669
ip_check_defrag+0x4e3/0x8b0 net/ipv4/ip_fragment.c:713
packet_rcv_fanout+0x282/0x800 net/packet/af_packet.c:1459
deliver_skb net/core/dev.c:1834 [inline]
dev_queue_xmit_nit+0x294/0xa90 net/core/dev.c:1890
xmit_one net/core/dev.c:2903 [inline]
dev_hard_start_xmit+0x16b/0xab0 net/core/dev.c:2923
sch_direct_xmit+0x31f/0x6d0 net/sched/sch_generic.c:182
__dev_xmit_skb net/core/dev.c:3092 [inline]
__dev_queue_xmit+0x13e5/0x1e60 net/core/dev.c:3358
dev_queue_xmit+0x17/0x20 net/core/dev.c:3423
neigh_resolve_output+0x6b9/0xb10 net/core/neighbour.c:1308
neigh_output include/net/neighbour.h:478 [inline]
ip_finish_output2+0x8b8/0x15a0 net/ipv4/ip_output.c:228
ip_do_fragment+0x1d93/0x2720 net/ipv4/ip_output.c:672
ip_fragment.constprop.54+0x145/0x200 net/ipv4/ip_output.c:545
ip_finish_output+0x82d/0xe10 net/ipv4/ip_output.c:314
NF_HOOK_COND include/linux/netfilter.h:246 [inline]
ip_output+0x1f0/0x7a0 net/ipv4/ip_output.c:404
dst_output include/net/dst.h:486 [inline]
ip_local_out+0x95/0x170 net/ipv4/ip_output.c:124
ip_send_skb+0x3c/0xc0 net/ipv4/ip_output.c:1492
ip_push_pending_frames+0x64/0x80 net/ipv4/ip_output.c:1512
raw_sendmsg+0x26de/0x3a00 net/ipv4/raw.c:655
inet_sendmsg+0x164/0x5b0 net/ipv4/af_inet.c:761
sock_sendmsg_nosec net/socket.c:633 [inline]
sock_sendmsg+0xca/0x110 net/socket.c:643
___sys_sendmsg+0x4a3/0x9f0 net/socket.c:1985
__sys_sendmmsg+0x25c/0x750 net/socket.c:2075
SYSC_sendmmsg net/socket.c:2106 [inline]
SyS_sendmmsg+0x35/0x60 net/socket.c:2101
do_syscall_64+0x2e8/0x930 arch/x86/entry/common.c:281
return_from_SYSCALL_64+0x0/0x7a
-> #0 (_xmit_ETHER#2){+.-...}:
check_prev_add kernel/locking/lockdep.c:1830 [inline]
check_prevs_add+0xa8f/0x19f0 kernel/locking/lockdep.c:1940
validate_chain kernel/locking/lockdep.c:2267 [inline]
__lock_acquire+0x2149/0x3430 kernel/locking/lockdep.c:3340
lock_acquire+0x2a1/0x630 kernel/locking/lockdep.c:3755
__raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline]
_raw_spin_lock+0x33/0x50 kernel/locking/spinlock.c:151
spin_lock include/linux/spinlock.h:299 [inline]
__netif_tx_lock include/linux/netdevice.h:3486 [inline]
sch_direct_xmit+0x282/0x6d0 net/sched/sch_generic.c:180
__dev_xmit_skb net/core/dev.c:3092 [inline]
__dev_queue_xmit+0x13e5/0x1e60 net/core/dev.c:3358
dev_queue_xmit+0x17/0x20 net/core/dev.c:3423
neigh_hh_output include/net/neighbour.h:468 [inline]
neigh_output include/net/neighbour.h:476 [inline]
ip_finish_output2+0xf6c/0x15a0 net/ipv4/ip_output.c:228
ip_finish_output+0xa29/0xe10 net/ipv4/ip_output.c:316
NF_HOOK_COND include/linux/netfilter.h:246 [inline]
ip_output+0x1f0/0x7a0 net/ipv4/ip_output.c:404
dst_output include/net/dst.h:486 [inline]
ip_local_out+0x95/0x170 net/ipv4/ip_output.c:124
ip_send_skb+0x3c/0xc0 net/ipv4/ip_output.c:1492
ip_push_pending_frames+0x64/0x80 net/ipv4/ip_output.c:1512
icmp_push_reply+0x372/0x4d0 net/ipv4/icmp.c:394
icmp_send+0x156c/0x1c80 net/ipv4/icmp.c:754
ip_expire+0x40e/0x6c0 net/ipv4/ip_fragment.c:239
call_timer_fn+0x241/0x820 kernel/time/timer.c:1268
expire_timers kernel/time/timer.c:1307 [inline]
__run_timers+0x960/0xcf0 kernel/time/timer.c:1601
run_timer_softirq+0x21/0x80 kernel/time/timer.c:1614
__do_softirq+0x31f/0xbe7 kernel/softirq.c:284
invoke_softirq kernel/softirq.c:364 [inline]
irq_exit+0x1cc/0x200 kernel/softirq.c:405
exiting_irq arch/x86/include/asm/apic.h:657 [inline]
smp_apic_timer_interrupt+0x76/0xa0 arch/x86/kernel/apic/apic.c:962
apic_timer_interrupt+0x93/0xa0 arch/x86/entry/entry_64.S:707
__read_once_size include/linux/compiler.h:254 [inline]
atomic_read arch/x86/include/asm/atomic.h:26 [inline]
rcu_dynticks_curr_cpu_in_eqs kernel/rcu/tree.c:350 [inline]
__rcu_is_watching kernel/rcu/tree.c:1133 [inline]
rcu_is_watching+0x83/0x110 kernel/rcu/tree.c:1147
rcu_read_lock_held+0x87/0xc0 kernel/rcu/update.c:293
radix_tree_deref_slot include/linux/radix-tree.h:238 [inline]
filemap_map_pages+0x6d4/0x1570 mm/filemap.c:2335
do_fault_around mm/memory.c:3231 [inline]
do_read_fault mm/memory.c:3265 [inline]
do_fault+0xbd5/0x2080 mm/memory.c:3370
handle_pte_fault mm/memory.c:3600 [inline]
__handle_mm_fault+0x1062/0x2cb0 mm/memory.c:3714
handle_mm_fault+0x1e2/0x480 mm/memory.c:3751
__do_page_fault+0x4f6/0xb60 arch/x86/mm/fault.c:1397
do_page_fault+0x54/0x70 arch/x86/mm/fault.c:1460
page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1011
other info that might help us debug this:
Possible unsafe locking scenario:
CPU0 CPU1
---- ----
lock(&(&q->lock)->rlock);
lock(_xmit_ETHER#2);
lock(&(&q->lock)->rlock);
lock(_xmit_ETHER#2);
*** DEADLOCK ***
10 locks held by modprobe/12392:
#0: (&mm->mmap_sem){++++++}, at: [<
ffffffff81329758>]
__do_page_fault+0x2b8/0xb60 arch/x86/mm/fault.c:1336
#1: (rcu_read_lock){......}, at: [<
ffffffff8188cab6>]
filemap_map_pages+0x1e6/0x1570 mm/filemap.c:2324
#2: (&(ptlock_ptr(page))->rlock#2){+.+...}, at: [<
ffffffff81984a78>]
spin_lock include/linux/spinlock.h:299 [inline]
#2: (&(ptlock_ptr(page))->rlock#2){+.+...}, at: [<
ffffffff81984a78>]
pte_alloc_one_map mm/memory.c:2944 [inline]
#2: (&(ptlock_ptr(page))->rlock#2){+.+...}, at: [<
ffffffff81984a78>]
alloc_set_pte+0x13b8/0x1b90 mm/memory.c:3072
#3: (((&q->timer))){+.-...}, at: [<
ffffffff81627e72>]
lockdep_copy_map include/linux/lockdep.h:175 [inline]
#3: (((&q->timer))){+.-...}, at: [<
ffffffff81627e72>]
call_timer_fn+0x1c2/0x820 kernel/time/timer.c:1258
#4: (&(&q->lock)->rlock){+.-...}, at: [<
ffffffff8389a4d1>] spin_lock
include/linux/spinlock.h:299 [inline]
#4: (&(&q->lock)->rlock){+.-...}, at: [<
ffffffff8389a4d1>]
ip_expire+0x51/0x6c0 net/ipv4/ip_fragment.c:201
#5: (rcu_read_lock){......}, at: [<
ffffffff8389a633>]
ip_expire+0x1b3/0x6c0 net/ipv4/ip_fragment.c:216
#6: (slock-AF_INET){+.-...}, at: [<
ffffffff839b3313>] spin_trylock
include/linux/spinlock.h:309 [inline]
#6: (slock-AF_INET){+.-...}, at: [<
ffffffff839b3313>] icmp_xmit_lock
net/ipv4/icmp.c:219 [inline]
#6: (slock-AF_INET){+.-...}, at: [<
ffffffff839b3313>]
icmp_send+0x803/0x1c80 net/ipv4/icmp.c:681
#7: (rcu_read_lock_bh){......}, at: [<
ffffffff838ab9a1>]
ip_finish_output2+0x2c1/0x15a0 net/ipv4/ip_output.c:198
#8: (rcu_read_lock_bh){......}, at: [<
ffffffff836d1dee>]
__dev_queue_xmit+0x23e/0x1e60 net/core/dev.c:3324
#9: (dev->qdisc_running_key ?: &qdisc_running_key){+.....}, at:
[<
ffffffff836d3a27>] dev_queue_xmit+0x17/0x20 net/core/dev.c:3423
stack backtrace:
CPU: 0 PID: 12392 Comm: modprobe Not tainted 4.10.0+ #29
Hardware name: Google Google Compute Engine/Google Compute Engine,
BIOS Google 01/01/2011
Call Trace:
<IRQ>
__dump_stack lib/dump_stack.c:16 [inline]
dump_stack+0x2ee/0x3ef lib/dump_stack.c:52
print_circular_bug+0x307/0x3b0 kernel/locking/lockdep.c:1204
check_prev_add kernel/locking/lockdep.c:1830 [inline]
check_prevs_add+0xa8f/0x19f0 kernel/locking/lockdep.c:1940
validate_chain kernel/locking/lockdep.c:2267 [inline]
__lock_acquire+0x2149/0x3430 kernel/locking/lockdep.c:3340
lock_acquire+0x2a1/0x630 kernel/locking/lockdep.c:3755
__raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline]
_raw_spin_lock+0x33/0x50 kernel/locking/spinlock.c:151
spin_lock include/linux/spinlock.h:299 [inline]
__netif_tx_lock include/linux/netdevice.h:3486 [inline]
sch_direct_xmit+0x282/0x6d0 net/sched/sch_generic.c:180
__dev_xmit_skb net/core/dev.c:3092 [inline]
__dev_queue_xmit+0x13e5/0x1e60 net/core/dev.c:3358
dev_queue_xmit+0x17/0x20 net/core/dev.c:3423
neigh_hh_output include/net/neighbour.h:468 [inline]
neigh_output include/net/neighbour.h:476 [inline]
ip_finish_output2+0xf6c/0x15a0 net/ipv4/ip_output.c:228
ip_finish_output+0xa29/0xe10 net/ipv4/ip_output.c:316
NF_HOOK_COND include/linux/netfilter.h:246 [inline]
ip_output+0x1f0/0x7a0 net/ipv4/ip_output.c:404
dst_output include/net/dst.h:486 [inline]
ip_local_out+0x95/0x170 net/ipv4/ip_output.c:124
ip_send_skb+0x3c/0xc0 net/ipv4/ip_output.c:1492
ip_push_pending_frames+0x64/0x80 net/ipv4/ip_output.c:1512
icmp_push_reply+0x372/0x4d0 net/ipv4/icmp.c:394
icmp_send+0x156c/0x1c80 net/ipv4/icmp.c:754
ip_expire+0x40e/0x6c0 net/ipv4/ip_fragment.c:239
call_timer_fn+0x241/0x820 kernel/time/timer.c:1268
expire_timers kernel/time/timer.c:1307 [inline]
__run_timers+0x960/0xcf0 kernel/time/timer.c:1601
run_timer_softirq+0x21/0x80 kernel/time/timer.c:1614
__do_softirq+0x31f/0xbe7 kernel/softirq.c:284
invoke_softirq kernel/softirq.c:364 [inline]
irq_exit+0x1cc/0x200 kernel/softirq.c:405
exiting_irq arch/x86/include/asm/apic.h:657 [inline]
smp_apic_timer_interrupt+0x76/0xa0 arch/x86/kernel/apic/apic.c:962
apic_timer_interrupt+0x93/0xa0 arch/x86/entry/entry_64.S:707
RIP: 0010:__read_once_size include/linux/compiler.h:254 [inline]
RIP: 0010:atomic_read arch/x86/include/asm/atomic.h:26 [inline]
RIP: 0010:rcu_dynticks_curr_cpu_in_eqs kernel/rcu/tree.c:350 [inline]
RIP: 0010:__rcu_is_watching kernel/rcu/tree.c:1133 [inline]
RIP: 0010:rcu_is_watching+0x83/0x110 kernel/rcu/tree.c:1147
RSP: 0000:
ffff8801c391f120 EFLAGS:
00000a03 ORIG_RAX:
ffffffffffffff10
RAX:
dffffc0000000000 RBX:
ffff8801c391f148 RCX:
0000000000000000
RDX:
0000000000000000 RSI:
000055edd4374000 RDI:
ffff8801dbe1ae0c
RBP:
ffff8801c391f1a0 R08:
0000000000000002 R09:
0000000000000000
R10:
dffffc0000000000 R11:
0000000000000002 R12:
1ffff10038723e25
R13:
ffff8801dbe1ae00 R14:
ffff8801c391f680 R15:
dffffc0000000000
</IRQ>
rcu_read_lock_held+0x87/0xc0 kernel/rcu/update.c:293
radix_tree_deref_slot include/linux/radix-tree.h:238 [inline]
filemap_map_pages+0x6d4/0x1570 mm/filemap.c:2335
do_fault_around mm/memory.c:3231 [inline]
do_read_fault mm/memory.c:3265 [inline]
do_fault+0xbd5/0x2080 mm/memory.c:3370
handle_pte_fault mm/memory.c:3600 [inline]
__handle_mm_fault+0x1062/0x2cb0 mm/memory.c:3714
handle_mm_fault+0x1e2/0x480 mm/memory.c:3751
__do_page_fault+0x4f6/0xb60 arch/x86/mm/fault.c:1397
do_page_fault+0x54/0x70 arch/x86/mm/fault.c:1460
page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1011
RIP: 0033:0x7f83172f2786
RSP: 002b:
00007fffe859ae80 EFLAGS:
00010293
RAX:
000055edd4373040 RBX:
00007f83175111c8 RCX:
000055edd4373238
RDX:
0000000000000000 RSI:
0000000000000000 RDI:
00007f8317510970
RBP:
00007fffe859afd0 R08:
0000000000000009 R09:
0000000000000000
R10:
0000000000000064 R11:
0000000000000000 R12:
000055edd4373040
R13:
0000000000000000 R14:
00007fffe859afe8 R15:
0000000000000000
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Wed, 22 Mar 2017 15:10:21 +0000 (08:10 -0700)]
tcp: initialize icsk_ack.lrcvtime at session start time
icsk_ack.lrcvtime has a 0 value at socket creation time.
tcpi_last_data_recv can have bogus value if no payload is ever received.
This patch initializes icsk_ack.lrcvtime for active sessions
in tcp_finish_connect(), and for passive sessions in
tcp_create_openreq_child()
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>