Add support for MT6323 slaves. This PMIC can be found on MT2701 and MT7623
EVB. The only function that we need to touch is pwrap_init_cipher().
Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This patch adds a new struct pwrap_slv_type that we use to store the slave
specific data. The patch adds 2 new helper functions to access the dew
registers. The slave type is looked up via the wrappers child node.
Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
With more SoCs being added the list of helper functions like these would
grow. To mitigate this problem we remove the existing helpers and change
the code to test against the pmic type stored inside the pmic specific
datastructure that our context structure points at. There is one usage of
pwrap_is_mt8135() that is ambiguous as the test should not be dependent on
mt8135, but rather on the existence of a bridge. Add a new element to
pmic_wrapper_type to indicate if a bridge is present and use this where
appropriate.
Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Different SoCs will use different bitmask for the wdt_src. This patch
defines the bitmask in the pmic_wrapper_type struct. This allows us to
support new SoCs with a different bitmask to the one currently used.
Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Different SoCs will use different bitmask for the SPI_WRITE command. This
patch defines the bitmask in the pmic_wrapper_type struct. This allows us
to support new SoCs with a different bitmask to the one currently used.
Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
MT2701 and MT7623 use a different bitmask for PWRAP_INT_EN.
Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This patch moves the SoC specific wrapper init code into separate callback
to avoid pwrap_init() getting too large. This is done by adding a new
element called init_special to pmic_wrapper_type. Each currently supported
SoC gets its own version of the callback and we copy the code that was
previously inside pwrap_init() to these new callbacks. Finally we point the
2 instances of pmic_wrapper_type at the 2 new functions.
Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Split init_reg_clock up into SoC specific callbacks. The patch also
reorders the code to avoid the need for callback function prototypes.
Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
As we add support for more devices struct pmic_wrapper_type will grow and
we do not really want to start duplicating all the elements in
struct pmic_wrapper.
Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
The R-Car SYSC PM Domain driver has to power manage devices in power
areas using clocks. To reuse code and to share knowledge of clocks
suitable for power management, this is ideally done through the existing
cpg_mssr_attach_dev() and cpg_mssr_detach_dev() callbacks.
Hence these callbacks can no longer rely on their "domain" parameter
pointing to the CPG/MSSR Clock Domain. To handle this, keep a pointer to
the clock domain in a static variable. cpg_mssr_attach_dev() has to
support probe deferral, as the R-Car SYSC PM Domain may be initialized,
and devices may be added to it, before the CPG/MSSR Clock Domain is
initialized.
Dummy callbacks are provided for the case where CPG/MSTP support is not
included, so the rcar-sysc driver won't have to care about this.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Provide dummy cpg_mstp_{at,de}tach_dev() PM Domain callbacks if CPG/MSTP
support is not included, so the rcar-sysc driver won't have to care
about this.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Currently the decision whether to build the renesas-cpg-mssr and
clk-mstp drivers is handled by Makefile logic. However, the rcar-sysc
driver will need to know whether CPG/MSSR and/or CPG/MSTP support are
available or not.
To avoid having to duplicate this logic, move it to Kconfig. Provide
non-visible CLK_RENESAS_CPG_MSSR and CLK_RENESAS_CPG_MSTP Kconfig
symbols, which can be used by both Makefiles and C code.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
By passing the smd channel reference to the callback, rather than the
smd device, we can open additional smd channels from sub-devices of smd
devices.
Also updates the two smd clients today found in mainline.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Mapping the SMEM region as write combine makes the contiguous writes
in SMD perform better and also allows us to do unaligned read and writes
on ARM64.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Andy Gross <andy.gross@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Add power-domain binding documentation for the NVIDIA PMC driver in
order to support generic power-domains.
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Do not have the machine Kconfig entry point need to select
BRCMSTB_GISB_ARB, instead, just let it be default ARCH_BRCMSTB which is
a better way to deal with this. While at it, also make it default
BMIPS_GENERIC so the legacy MIPS-based STB platforms can benefit from
the same thing.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Value of soc_dev_attributes:
* family = chip family id
* soc_id = product id
* revision = product revision
Signed-off-by: Justin Chen <justin.chen@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Implement handling properties in subnodes and adding child devices to the
system. Child devices will not be added if configuration fails.
Since the driver now does more than suspend-resume support, dependency on
CONFIG_PM is removed.
Signed-off-by: Pavel Fedin <p.fedin@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
As now we have dedicated driver for SROM controller, it will take care
of saving register banks during S2R so we can safely remove these
settings from mach-exynos.
Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
[k.kozlowski: Need to select also SAMSUNG_MC]
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
This patch adds Exynos SROM controller driver which will handle
save restore of SROM registers during S2R.
Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
[p.fedin@samsung.com: tested on SMDK5410]
Tested-by: Pavel Fedin <p.fedin@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
[k.kozlowski: Minor COMPILE_TEST adjustments in Kconfig entries]
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
This patch adds exynos-srom binding information for SROM Controller
driver on Exynos SoCs. Documentation for new subnode properties,
allowing bank configuration are added based on u-boot implementation,
but heavily reworked.
CC: Rob Herring <robh+dt@kernel.org>
CC: Mark Rutland <mark.rutland@arm.com>
CC: Ian Campbell <ijc+devicetree@hellion.org.uk>
Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
[p.fedin: Added SROMc configuration description and fixed SROMc mapping]
Signed-off-by: Pavel Fedin <p.fedin@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
some time ago, before the driver was accepted (due to very late
comments). However, after these late comments, the driver expects
different bindings so we need to fix the DTS.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=5P6R
-----END PGP SIGNATURE-----
Merge tag 'samsung-dt-exynos-srom-fixup-4.7' into for-v4.7/drivers-memory-exynos-srom
DeviceTree changes for new SROM controller driver reached mainline
some time ago, before the driver was accepted (due to very late
comments). However, after these late comments, the driver expects
different bindings so we need to fix the DTS.
This patch changes SROM nodes compatible from generic to model specific
to match with binding documentation. Also updating property
"samsung,srom-page-mode" as it is not defined as bool instead of int
Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
R-Car M2-N is identical to R-Car M2-W w.r.t. power domains, so reuse the
definitions from the latter.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
The Renesas R-Car System Controller provides power management for the
CPU cores and various coprocessors, following the generic PM domain
bindings in Documentation/devicetree/bindings/power/power_domain.txt.
This supports R-Car Gen1 (H1), Gen2, and Gen3.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
rk3399 powerdomains and necessary infrastructure changes to
accomodate them - like supporting nested powerdomains here.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQEcBAABCAAGBQJXDJOJAAoJEPOmecmc0R2BUzYH/A8lSeOeH61VnPNuGG+s8KvF
yPL7Plz/rVDj5mz+CQPmqdajxS8qDIBqiXKjno/BpOIdQ+5MRJW47wjWlvhFV3rl
tde+rnfR7doh2cjDU2W7FVtWEz/vPGzboffgCtXGpm6qs2f6Uj+PK/NWfKjTsbog
1VBk117DbGYVdfamfASTykwV9SZjPgjYBEyppWAPAU9d6Jb73aRbdQfkiCQCvrJg
7JGg5hWwbd9TDVrUs3RZ8+PNMZnVEA3vcxNrvvhtivrAA1mSCl+1H1bTFcKEo+1C
7PmEEBZh6jLEQ+5N2Yftsf8FF9hiB7JwSw/jLPBIM9Isv5MOF5BvZoDlDuo8/5A=
=aaLP
-----END PGP SIGNATURE-----
Merge tag 'v4.7-rockchip-drivers-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/drivers
Rockchip soc-specific driver changes containing support for the
rk3399 powerdomains and necessary infrastructure changes to
accomodate them - like supporting nested powerdomains here.
* tag 'v4.7-rockchip-drivers-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
soc: rockchip: power-domain: check the existing of regmap
soc: rockchip: power-domain: Modify power domain driver for rk3399
dt-bindings: add binding for rk3399 power domains
dt-bindings: add power-domain header for RK3399 SoCs
soc: rockchip: power-domain: add support for sub-power domains
soc: rockchip: power-domain: allow domains only handling idle requests
soc: rockchip: power-domain: make idle handling optional
Signed-off-by: Olof Johansson <olof@lixom.net>
* Use ARCH_RENESAS in Kconfig
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=xdri
-----END PGP SIGNATURE-----
Merge tag 'renesas-simple-pm-bus-for-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/drivers
Renesas ARM Based SoC Simple PM Bus Updates for v4.7
* Use ARCH_RENESAS in Kconfig
* tag 'renesas-simple-pm-bus-for-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
bus: simple-pm-bus: Use ARCH_RENESAS
Signed-off-by: Olof Johansson <olof@lixom.net>
- add support for shared reset controls
- remove global variables from the lpc18xx driver
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=T/DD
-----END PGP SIGNATURE-----
Merge tag 'reset-for-4.7' of git://git.pengutronix.de/git/pza/linux into next/drivers
Reset controller changes for v4.7
- add support for shared reset controls
- remove global variables from the lpc18xx driver
* tag 'reset-for-4.7' of git://git.pengutronix.de/git/pza/linux:
reset: lpc18xx: get rid of global variables for restart notifier
reset: Add support for shared reset controls
reset: Share struct reset_control between reset_control_get calls
reset: Make [of_]reset_control_get[_foo] functions wrappers
Signed-off-by: Olof Johansson <olof@lixom.net>
* Add stubs for smem_state to fix build issues
* Fix module usage in SPM driver
* Add i2c and spi entries into QCOM MAINTAINERS entry
* Add SMD multi channel support
* Add clks to QCOM MAINTAINERS
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=wiIX
-----END PGP SIGNATURE-----
Merge tag 'qcom-soc-for-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into next/drivers
Qualcomm ARM Based SoC Updates for v4.7
* Add stubs for smem_state to fix build issues
* Fix module usage in SPM driver
* Add i2c and spi entries into QCOM MAINTAINERS entry
* Add SMD multi channel support
* Add clks to QCOM MAINTAINERS
* tag 'qcom-soc-for-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux:
soc: qcom: smd: Support opening additional channels
soc: qcom: smd: Support multiple channels per sdev
soc: qcom: smd: Refactor channel open and close handling
soc: qcom: smd: Split discovery and state change work
soc: qcom: smd: Introduce callback setter
drivers: qcom: spm: avoid module usage in non-modular SPM driver
soc: qcom: smem_state: Add stubs for disabled smem_state
MAINTAINERS: add qcom clocks to the maintainers list
MAINTAINERS: add qcom i2c and spi drivers to list
Signed-off-by: Olof Johansson <olof@lixom.net>
Check return value of syscon_node_to_regmap for
rockchip_pm_domain_probe. If err value is returned, probe
procedure should abort.
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Pull ARM fixes from Russell King:
"A couple of small fixes, and wiring up the new syscalls which appeared
during the merge window"
* 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm:
ARM: 8550/1: protect idiv patching against undefined gcc behavior
ARM: wire up preadv2 and pwritev2 syscalls
ARM: SMP enable of cache maintanence broadcast
- sdhci: Fix regression setting power on Trats2 board
- sdhci-pci: Add support and PCI IDs for more Broxton host controllers
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=J+cN
-----END PGP SIGNATURE-----
Merge tag 'mmc-v4.6-rc1' of git://git.linaro.org/people/ulf.hansson/mmc
Pull MMC fixes from Ulf Hansson:
"Here are a couple of mmc fixes intended for v4.6 rc3:
MMC host:
- sdhci: Fix regression setting power on Trats2 board
- sdhci-pci: Add support and PCI IDs for more Broxton host controllers"
* tag 'mmc-v4.6-rc1' of git://git.linaro.org/people/ulf.hansson/mmc:
mmc: sdhci-pci: Add support and PCI IDs for more Broxton host controllers
mmc: sdhci: Fix regression setting power on Trats2 board
Pull i2c fixes from Wolfram Sang:
"Some bugfixes from I2C:
- fix a uevent triggered boot problem by removing a useless debug
print
- fix sysfs-attributes of the new i2c-demux-pinctrl driver to follow
standard kernel behaviour
- fix a potential division-by-zero error (needed two takes)"
* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: jz4780: really prevent potential division by zero
Revert "i2c: jz4780: prevent potential division by zero"
i2c: jz4780: prevent potential division by zero
i2c: mux: demux-pinctrl: Update docs to new sysfs-attributes
i2c: mux: demux-pinctrl: Clean up sysfs attributes
i2c: prevent endless uevent loop with CONFIG_I2C_DEBUG_CORE
This reverts commit 1028b55baf.
It's broken: it makes ext4 return an error at an invalid point, causing
the readdir wrappers to write the the position of the last successful
directory entry into the position field, which means that the next
readdir will now return that last successful entry _again_.
You can only return fatal errors (that terminate the readdir directory
walk) from within the filesystem readdir functions, the "normal" errors
(that happen when the readdir buffer fills up, for example) happen in
the iterorator where we know the position of the actual failing entry.
I do have a very different patch that does the "signal_pending()"
handling inside the iterator function where it is allowable, but while
that one passes all the sanity checks, I screwed up something like four
times while emailing it out, so I'm not going to commit it today.
So my track record is not good enough, and the stars will have to align
better before that one gets committed. And it would be good to get some
review too, of course, since celestial alignments are always an iffy
debugging model.
IOW, let's just revert the commit that caused the problem for now.
Reported-by: Greg Thelen <gthelen@google.com>
Cc: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Pull parisc fixes from Helge Deller:
"Since commit 0de798584b ("parisc: Use generic extable search and
sort routines") module loading is boken on parisc, because the parisc
module loader wasn't prepared for the new R_PARISC_PCREL32 relocations.
In addition, due to that breakage, Mikulas Patocka noticed that
handling exceptions from modules probably never worked on parisc. It
was just masked by the fact that exceptions from modules don't happen
during normal use.
This patch series fixes those issues and survives the tests of the
lib/test_user_copy kernel module test. Some patches are tagged for
stable"
* 'parisc-4.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: Update comment regarding relative extable support
parisc: Unbreak handling exceptions from kernel modules
parisc: Fix kernel crash with reversed copy_from_user()
parisc: Avoid function pointers for kernel exception routines
parisc: Handle R_PARISC_PCREL32 relocations in kernel modules
Pull libnvdimm fixes from Dan Williams:
"Three fixes, the first two are tagged for -stable:
- The ndctl utility/library gained expanded unit tests illuminating a
long standing bug in the libnvdimm SMART data retrieval
implementation.
It has been broken since its initial implementation, now fixed.
- Another one line fix for the detection of stale info blocks.
Without this change userspace can get into a situation where it is
unable to reconfigure a namespace.
- Fix the badblock initialization path in the presence of the new (in
v4.6-rc1) section alignment workarounds.
Without this change badblocks will be reported at the wrong offset.
These have received a build success report from the kbuild robot and
have appeared in -next with no reported issues"
* 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
libnvdimm, pfn: fix nvdimm_namespace_add_poison() vs section alignment
libnvdimm, pfn: fix uuid validation
libnvdimm: fix smart data retrieval
Core fixes:
- Defer GPIO device setup until after gpiolib is initialized.
It turns out that a few very tightly integrated GPIO platform
drivers initialize so early (befor core_initcall()) so that
the gpiolib isn't even initialized itself. That limits what
the library can do, and we cannot reference uninitialized
fields until later. Defer some of the initialization until
right after the gpiolib is initialized in these (rare) cases.
- As a consequence: do not use devm_* resources when allocating
the states in the initial set-up of the gpiochip.
Driver fixes:
- In ACPI retrieveal: ignore GpioInt when looking for output
GPIOs.
- Fix legacy builds on the PXA without a backing pin controller.
- Use correct datatype on pca953x register writes.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=X4YD
-----END PGP SIGNATURE-----
Merge tag 'gpio-v4.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO fixes from Linus Walleij:
"Here is a set of four GPIO fixes. The two fixes to the core are
serious as they are regressing minor architectures.
Core fixes:
- Defer GPIO device setup until after gpiolib is initialized.
It turns out that a few very tightly integrated GPIO platform
drivers initialize so early (befor core_initcall()) so that the
gpiolib isn't even initialized itself. That limits what the
library can do, and we cannot reference uninitialized fields until
later.
Defer some of the initialization until right after the gpiolib is
initialized in these (rare) cases.
- As a consequence: do not use devm_* resources when allocating the
states in the initial set-up of the gpiochip.
Driver fixes:
- In ACPI retrieveal: ignore GpioInt when looking for output GPIOs.
- Fix legacy builds on the PXA without a backing pin controller.
- Use correct datatype on pca953x register writes"
* tag 'gpio-v4.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
gpio: pca953x: Use correct u16 value for register word write
gpiolib: Defer gpio device setup until after gpiolib initialization
gpiolib: Do not use devm functions when registering gpio chip
gpio: pxa: fix legacy non pinctrl aware builds
gpio / ACPI: ignore GpioInt() GPIOs when requesting GPIO_OUT_*
Here are two tty fixes for issues found. One was due to a merge error
in 4.6-rc1, and the other a regression fix for UML consoles that broke
in 4.6-rc1.
Both have been in linux-next for a while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2
iEYEABECAAYFAlcJNlUACgkQMUfUDdst+ymVwwCgwEvpbd9cHK/KkaoK7qpjqDu3
TfwAn0EOY+9DYwBqw8WEAsp/6QVm2R9q
=4Clt
-----END PGP SIGNATURE-----
Merge tag 'tty-4.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty fixes from Greg KH:
"Here are two tty fixes for issues found.
One was due to a merge error in 4.6-rc1, and the other a regression
fix for UML consoles that broke in 4.6-rc1.
Both have been in linux-next for a while"
* tag 'tty-4.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
tty: Fix merge of "tty: Refactor tty_open()"
tty: Fix UML console breakage
Here are some USB fixes and new device ids for 4.6-rc3.
Nothing major, the normal USB gadget fixes and usb-serial driver ids,
along with some other fixes mixed in. All except the USB serial ids
have been tested in linux-next, the id additions should be fine as they
are "trivial".
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2
iEYEABECAAYFAlcJLLUACgkQMUfUDdst+ym3wgCeNSzb74ZskDbGsXUooE0XhYRc
iPoAnRpn/ahoBTzmkKiQXQ1+Br8pAUtN
=vyU/
-----END PGP SIGNATURE-----
Merge tag 'usb-4.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are some USB fixes and new device ids for 4.6-rc3.
Nothing major, the normal USB gadget fixes and usb-serial driver ids,
along with some other fixes mixed in. All except the USB serial ids
have been tested in linux-next, the id additions should be fine as
they are 'trivial'"
* tag 'usb-4.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (25 commits)
USB: option: add "D-Link DWM-221 B1" device id
USB: serial: cp210x: Adding GE Healthcare Device ID
USB: serial: ftdi_sio: Add support for ICP DAS I-756xU devices
usb: dwc3: keystone: drop dma_mask configuration
usb: gadget: udc-core: remove manual dma configuration
usb: dwc3: pci: add ID for one more Intel Broxton platform
usb: renesas_usbhs: fix to avoid using a disabled ep in usbhsg_queue_done()
usb: dwc2: do not override forced dr_mode in gadget setup
usb: gadget: f_midi: unlock on error
USB: digi_acceleport: do sanity checking for the number of ports
USB: cypress_m8: add endpoint sanity check
USB: mct_u232: add sanity checking in probe
usb: fix regression in SuperSpeed endpoint descriptor parsing
USB: usbip: fix potential out-of-bounds write
usb: renesas_usbhs: disable TX IRQ before starting TX DMAC transfer
usb: renesas_usbhs: avoid NULL pointer derefernce in usbhsf_pkt_handler()
usb: gadget: f_midi: Fixed a bug when buflen was smaller than wMaxPacketSize
usb: phy: qcom-8x16: fix regulator API abuse
usb: ch9: Fix SSP Device Cap wFunctionalitySupport type
usb: gadget: composite: Access SSP Dev Cap fields properly
...
Here are some IIO driver fixes, along with two staging driver fixes for
4.6-rc3.
One staging driver patch reverts the deletion of a driver that happened
in 4.6-rc1. We thought that laptop.org was dead, but it's still alive
and kicking, and has users that were mad we broke their hardware by
deleting a driver for their machines. So that driver is added back and
everyone is happy again.
All of these have been in linux-next for a while with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2
iEYEABECAAYFAlcJNwYACgkQMUfUDdst+ynczgCgnrRAIAi5n9h0Y39CzY8OLH0Y
2qMAnj5gSZGdP6iS6nPsJTX7cENNch3V
=Z855
-----END PGP SIGNATURE-----
Merge tag 'staging-4.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging and IIO driver fixes from Greg KH:
"Here are some IIO driver fixes, along with two staging driver fixes
for 4.6-rc3.
One staging driver patch reverts the deletion of a driver that
happened in 4.6-rc1. We thought that laptop.org was dead, but it's
still alive and kicking, and has users that were mad we broke their
hardware by deleting a driver for their machines. So that driver is
added back and everyone is happy again.
All of these have been in linux-next for a while with no reported
issues"
* tag 'staging-4.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
Revert "Staging: olpc_dcon: Remove obsolete driver"
staging/rdma/hfi1: select CRC32
iio: gyro: bmg160: fix buffer read values
iio: gyro: bmg160: fix endianness when reading axes
iio: accel: bmc150: fix endianness when reading axes
iio: st_magn: always define ST_MAGN_TRIGGER_SET_STATE
iio: fix config watermark initial value
iio: health: max30100: correct FIFO check condition
iio: imu: Fix inv_mpu6050 dependencies
iio: adc: Fix build error of missing devm_ioremap_resource on UM
iio: light: apds9960: correct FIFO check condition
iio: adc: max1363: correct reference voltage
iio: adc: max1363: add missing adc to max1363_id
This is a set of 8 fixes. Two are trivial gcc-6 updates (brace
additions and unused variable removal). There's a couple of cxlflash
regressions, a correction for sd being overly chatty on revalidation
(causing excess log increases). A VPD issue which could crash USB
devices because they seem very intolerant to VPD inquiries, an ALUA
deadlock fix and a mpt3sas buffer overrun fix.
Signed-off-by: James Bottomley <jejb@linux.vnet.ibm.com>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2
iQEcBAABAgAGBQJXCD7VAAoJEDeqqVYsXL0MFKEH/ixQH8FSz7FYdunmkp4Q2sjT
7gda6mXOeJN75zBSRDlV0U6wl0jK2B0iHh7ycRpCD72+XslMOOnji3I6Tmt/GU2C
kkibxN/Iw95cduAOcd04/XqkBMbvjBDeIii/s3xixju3tIR6b4WTGcAHK6zmnWVE
zDvIVKswhcGesBWBtNw0BvvG0RLujIst3tnLT81MmqYMNlwydHXkhm1OAB4w7Xl1
2m7gnLhqPCw0HPBWQ9w6j/eGqOc5+YS6mAj/mAUc6qLTbqA1TSGqmD4NfqsqR+MU
F8bIgESbYBZ3kj//zWBdHkGp6iVsxUhXsE1F62EHD4DOZEtFzkeuMxRmMu5xqmc=
=v4SO
-----END PGP SIGNATURE-----
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"This is a set of eight fixes.
Two are trivial gcc-6 updates (brace additions and unused variable
removal). There's a couple of cxlflash regressions, a correction for
sd being overly chatty on revalidation (causing excess log increases).
A VPD issue which could crash USB devices because they seem very
intolerant to VPD inquiries, an ALUA deadlock fix and a mpt3sas buffer
overrun fix"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: Do not attach VPD to devices that don't support it
sd: Fix excessive capacity printing on devices with blocks bigger than 512 bytes
scsi_dh_alua: Fix a recently introduced deadlock
scsi: Declare local symbols static
cxlflash: Move to exponential back-off when cmd_room is not available
cxlflash: Fix regression issue with re-ordering patch
mpt3sas: Don't overreach ioc->reply_post[] during initialization
aacraid: add missing curly braces
John Crispin