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Simplify the error path and remove() function by using devm_*
functions for requesting gpios and irq and allocating the input
device.
Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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into drm-next
New tree with the INFO ioctl merge fixed up. This also adds a couple
of additional minor fixes.
A few more changes for 3.14, mostly just bug fixes. Note that:
drm/radeon: add query to fetch the max engine clock.
will conflict with 3.13 final, but the fix is pretty obvious.
* 'drm-next-3.14' of git://people.freedesktop.org/~agd5f/linux: (22 commits)
drm/radeon: add UVD support for OLAND
drm/radeon: fix minor typos in si_dpm.c
drm/radeon: set the full cache bit for fences on r7xx+
drm/radeon: fix surface sync in fence on cayman (v2)
drm/radeon/dpm: disable mclk switching on desktop RV770
drm/radeon: fix endian handling in radeon_atom_init_mc_reg_table
drm/radeon: write gfx pg bases even when gfx pg is disabled
drm/radeon: bail early from enable ss in certain cases
drm/radeon: handle ss percentage divider properly
drm/radeon: add query to fetch the max engine clock (v2)
drm/radeon/dp: sleep after powering up the display
drm/radeon/dp: use usleep_range rather than udelay
drm/radeon/dp: bump i2c-over-aux retries to 7
drm/radeon: disable ss on DP for DCE3.x
drm/radeon/cik: use hw defaults for TC_CFG registers
drm/radeon: disable dpm on BTC
drm/radeon/cik: use WAIT_REG_MEM special op for CP HDP flush
drm/radeon/cik: use POLL_REG_MEM special op for sDMA HDP flush
drm/radeon: consolidate sdma hdp flushing code for CIK
drm/radeon: consolidate cp hdp flushing code for CIK
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB updates from Greg KH:
"Here's the big USB pull request for 3.14-rc1
Lots of little things all over the place, and the usual USB gadget
updates, and XHCI fixes (some for an issue reported by a lot of
people). USB PHY updates as well as chipidea updates and fixes.
All of these have been in the linux-next tree with no reported issues"
* tag 'usb-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (318 commits)
usb: chipidea: udc: using MultO at TD as real mult value for ISO-TX
usb: chipidea: need to mask INT_STATUS when write otgsc
usb: chipidea: put hw_phymode_configure before ci_usb_phy_init
usb: chipidea: Fix Internal error: : 808 [#1] ARM related to STS flag
usb: chipidea: imx: set CI_HDRC_IMX28_WRITE_FIX for imx28
usb: chipidea: add freescale imx28 special write register method
usb: ehci: add freescale imx28 special write register method
usb: core: check for valid id_table when using the RefId feature
usb: cdc-wdm: resp_count can be 0 even if WDM_READ is set
usb: core: bail out if user gives an unknown RefId when using new_id
usb: core: allow a reference device for new_id
usb: core: add sanity checks when using bInterfaceClass with new_id
USB: image: correct spelling mistake in comment
USB: c67x00: correct spelling mistakes in comments
usb: delete non-required instances of include <linux/init.h>
usb:hub set hub->change_bits when over-current happens
Revert "usb: chipidea: imx: set CI_HDRC_IMX28_WRITE_FIX for imx28"
xhci: Set scatter-gather limit to avoid failed block writes.
xhci: Avoid infinite loop when sg urb requires too many trbs
usb: gadget: remove unused variable in gr_queue_int()
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial driver updates from Greg KH:
"Here's the big tty/serial driver pull request for 3.14-rc1
There are a number of n_tty fixes and cleanups, and some serial driver
bugfixes, and we got rid of one obsolete driver, making this series
remove more lines than added, always a nice surprise.
All of these have been in linux-next with no reports of issues"
* tag 'tty-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (60 commits)
tty/serial: at91: disable uart timer at start of shutdown
serial: 8250: enable UART_BUG_NOMSR for Tegra
tty/serial: at91: reset rx_ring when port is shutdown
tty/serial: at91: fix race condition in atmel_serial_remove
tty/serial: at91: Handle shutdown more safely
serial: sirf: correct condition for fetching dma buffer into tty
serial: sirf: provide pm entries of uart_ops
serial: sirf: use PM macro initialize PM functions
serial: clps711x: Enable driver compilation with COMPILE_TEST
serial: clps711x: Add support for N_IRDA line discipline
tty: synclink: avoid sleep_on race
tty/amiserial: avoid interruptible_sleep_on
tty: delete non-required instances of include <linux/init.h>
tty: an overflow of multiplication in drivers/tty/cyclades.c
serial: Remove old SC26XX driver
serial: add support for 200 v3 series Titan card
serial: 8250: Fix initialisation of Quatech cards with the AMCC PCI chip
tty: Removing the deprecated function tty_vhangup_locked()
TTY/n_gsm: Removing the wrong tty_unlock/lock() in gsm_dlci_release()
tty/serial: at91: document clock properties
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver tree changes from Greg KH:
"Here's the big drivers/staging/ update for 3.14-rc1
Lots and lots of cleanups, IIO driver updates are also mixed in here
due to the subsystem still crossing staging and drivers/iio/, and the
dwc2 driver is moved out of staging. There's a new driver (rts5208),
which ends up making us adding more lines than removing, but overall
there was lots of work toward moving code out of here, which was good
All of this has been in linux-next with no reported issues"
* tag 'staging-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1084 commits)
lustre: delete linux/lustre_debug.h
staging: lustre: remove some unused debug macros
usb: dwc2: move device tree bindings doc to correct place
staging: vt6656: sparse fixes: iwctl_giwgenie use memcpy.
staging: vt6656: sparse fixes: iwctl_siwgenie use memcpy.
staging: vt6656: sparse fixes ethtool_ioctl Use struct ifreq *
staging: vt6656: sparse fixes: dpc.c missing dpc.h
staging: lustre: libcfs_debug: small whitespace cleanups
staging: lustre: libcfs_debug.h: remove extra blank lines
staging: lustre: libcfs_debug.h: Align backslashes in macros
staging: lustre: libcfs_debug.h: align define values
staging: tidspbridge: adjust error return code (bugfix)
Staging: rts5139: rts51x_card: fixed style issues
staging: wlags49_h2: Fix "do not use C99 //" in wl_cs.h, wl_enc.h wl_main.h and wl_wext.h
Staging: rtl8188eu: Fixed "foo * bar" related coding style issues
Staging: rtl8188eu: Fixed required spaces after ',' and around '=' and '=='
staging: vt6655: Fix memory leak in wpa_ioctl()
imx-drm: parallel-display: honor 'native-mode' property when selecting video mode from DT
staging: drm/imx: don't drop crtc offsets when doing pageflip
staging: drm/imx: handle framebuffer offsets correctly
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core / sysfs patches from Greg KH:
"Here's the big driver core and sysfs patch set for 3.14-rc1.
There's a lot of work here moving sysfs logic out into a "kernfs" to
allow other subsystems to also have a virtual filesystem with the same
attributes of sysfs (handle device disconnect, dynamic creation /
removal as needed / unneeded, etc)
This is primarily being done for the cgroups filesystem, but the goal
is to also move debugfs to it when it is ready, solving all of the
known issues in that filesystem as well. The code isn't completed
yet, but all should be stable now (there is a big section that was
reverted due to problems found when testing)
There's also some other smaller fixes, and a driver core addition that
allows for a "collection" of objects, that the DRM people will be
using soon (it's in this tree to make merges after -rc1 easier)
All of this has been in linux-next with no reported issues"
* tag 'driver-core-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (113 commits)
kernfs: associate a new kernfs_node with its parent on creation
kernfs: add struct dentry declaration in kernfs.h
kernfs: fix get_active failure handling in kernfs_seq_*()
Revert "kernfs: fix get_active failure handling in kernfs_seq_*()"
Revert "kernfs: replace kernfs_node->u.completion with kernfs_root->deactivate_waitq"
Revert "kernfs: remove KERNFS_ACTIVE_REF and add kernfs_lockdep()"
Revert "kernfs: remove KERNFS_REMOVED"
Revert "kernfs: restructure removal path to fix possible premature return"
Revert "kernfs: invoke kernfs_unmap_bin_file() directly from __kernfs_remove()"
Revert "kernfs: remove kernfs_addrm_cxt"
Revert "kernfs: make kernfs_get_active() block if the node is deactivated but not removed"
Revert "kernfs: implement kernfs_{de|re}activate[_self]()"
Revert "kernfs, sysfs, driver-core: implement kernfs_remove_self() and its wrappers"
Revert "pci: use device_remove_file_self() instead of device_schedule_callback()"
Revert "scsi: use device_remove_file_self() instead of device_schedule_callback()"
Revert "s390: use device_remove_file_self() instead of device_schedule_callback()"
Revert "sysfs, driver-core: remove unused {sysfs|device}_schedule_callback_owner()"
Revert "kernfs: remove unnecessary NULL check in __kernfs_remove()"
kernfs: remove unnecessary NULL check in __kernfs_remove()
drivers/base: provide an infrastructure for componentised subsystems
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver patches from Greg KH:
"Here's the big char/misc driver patches for 3.14-rc1.
Lots of little things, and a new "big" driver, genwqe. Full details
are in the shortlog"
* tag 'char-misc-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (90 commits)
mei: limit the number of consecutive resets
mei: revamp mei reset state machine
drivers/char: don't use module_init in non-modular ttyprintk.c
VMCI: fix error handling path when registering guest driver
extcon: gpio: Add power resume support
Documentation: HOWTO: Updates on subsystem trees, patchwork, -next (vs. -mm) in ko_KR
Documentation: HOWTO: update for 2.6.x -> 3.x versioning in ko_KR
Documentation: HOWTO: update stable address in ko_KR
Documentation: HOWTO: update LXR web link in ko_KR
char: nwbutton: open-code interruptible_sleep_on
mei: fix syntax in comments and debug output
mei: nfc: mei_nfc_free has to be called under lock
mei: use hbm idle state to prevent spurious resets
mei: do not run reset flow from the interrupt thread
misc: genwqe: fix return value check in genwqe_device_create()
GenWQE: Fix warnings for sparc
GenWQE: Fix compile problems for Alpha
Documentation/misc-devices/mei/mei-amt-version.c: remove unneeded call of mei_deinit()
GenWQE: Rework return code for flash-update ioctl
sgi-xp: open-code interruptible_sleep_on_timeout
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull ARM64 updates from Catalin Marinas:
- CPU suspend support on top of PSCI (firmware Power State Coordination
Interface)
- jump label support
- CMA can now be enabled on arm64
- HWCAP bits for crypto and CRC32 extensions
- optimised percpu using tpidr_el1 register
- code cleanup
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (42 commits)
arm64: fix typo in entry.S
arm64: kernel: restore HW breakpoint registers in cpu_suspend
jump_label: use defined macros instead of hard-coding for better readability
arm64, jump label: optimize jump label implementation
arm64, jump label: detect %c support for ARM64
arm64: introduce aarch64_insn_gen_{nop|branch_imm}() helper functions
arm64: move encode_insn_immediate() from module.c to insn.c
arm64: introduce interfaces to hotpatch kernel and module code
arm64: introduce basic aarch64 instruction decoding helpers
arm64: dts: Reduce size of virtio block device for foundation model
arm64: Remove unused __data_loc variable
arm64: Enable CMA
arm64: Warn on NULL device structure for dma APIs
arm64: Add hwcaps for crypto and CRC32 extensions.
arm64: drop redundant macros from read_cpuid()
arm64: Remove outdated comment
arm64: cmpxchg: update macros to prevent warnings
arm64: support single-step and breakpoint handler hooks
ARM64: fix framepointer check in unwind_frame
ARM64: check stack pointer in get_wchan
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Anton stated that he would have to abandon power supply maintainership
due to the lack of time. By agreement with him and David, pick up power
supply tree.
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Acked-by: Anton Vorontsov <anton@enomsg.org>
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Add missing \n and also follow commit bddb12b3 "kernel/module.c: use pr_foo()".
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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It seems this got dropped when we merged UVD support
last year. Add this back now.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
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Copy/paste typos from the ni code. Should not
have any functional change.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Needed to properly flush the read caches for fences.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
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We need to set the engine bit to select the ME and
also set the full cache bit. Should help stability
on TN and cayman.
V2: fix up surface sync in ib execute as well
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
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Mclk switching doesn't seem to work reliably on these
cards. Most RV770 boards specify the same mclk for all
performance levels anyway so in most cases, this has
no affect.
Bug:
https://bugs.freedesktop.org/show_bug.cgi?id=73067
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
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Need to swap the data for big endian.
Notcied by sylware in IRC.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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For consistency. These buffers aren't used when pg is
disabled.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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If the ss percentage is 0 or we are using external ss,
just bail when enabling ss. We disable it explicitly
earlier in the modeset already.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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It's either 100 or 1000 depending on the flags in the
table.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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This is needed for reporting the max GPU engine clock
in OpenCL. This just reports the max possible engine
clock, it does not take into account current conditions
that may limit that clock.
v2: fix query number for merge with 3.13
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x32 uapi changes from Peter Anvin:
"This is the first few of a set of patches by H.J. Lu to make the
kernel uapi headers usable for x32, as required by some non-glibc
libcs.
These particular patches make the stat and statfs structures usable"
* 'x86-x32-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, x32: Use __kernel_long_t for __statfs_word
x86, x32: Use __kernel_long_t/__kernel_ulong_t in x86-64 stat.h
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If clp is new (cl_count = 1) and it matches another client in
nfs4_discover_server_trunking, the nfs_put_client will free clp before
->cl_preserve_clid is set.
Cc: stable@vger.kernel.org # 3.7+
Signed-off-by: Weston Andros Adamson <dros@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
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Pull x86 cpufeature and mpx updates from Peter Anvin:
"This includes the basic infrastructure for MPX (Memory Protection
Extensions) support, but does not include MPX support itself. It is,
however, a prerequisite for KVM support for MPX, which I believe will
be pushed later this merge window by the KVM team.
This includes moving the functionality in
futex_atomic_cmpxchg_inatomic() into a new function in uaccess.h so it
can be reused - this will be used by the final MPX patches.
The actual MPX functionality (map management and so on) will be pushed
in a future merge window, when ready"
* 'x86/mpx' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/intel/mpx: Remove unused LWP structure
x86, mpx: Add MPX related opcodes to the x86 opcode map
x86: replace futex_atomic_cmpxchg_inatomic() with user_atomic_cmpxchg_inatomic
x86: add user_atomic_cmpxchg_inatomic at uaccess.h
x86, xsave: Support eager-only xsave features, add MPX support
x86, cpufeature: Define the Intel MPX feature flag
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 kernel address space randomization support from Peter Anvin:
"This enables kernel address space randomization for x86"
* 'x86-kaslr-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, kaslr: Clarify RANDOMIZE_BASE_MAX_OFFSET
x86, kaslr: Remove unused including <linux/version.h>
x86, kaslr: Use char array to gain sizeof sanity
x86, kaslr: Add a circular multiply for better bit diffusion
x86, kaslr: Mix entropy sources together as needed
x86/relocs: Add percpu fixup for GNU ld 2.23
x86, boot: Rename get_flags() and check_flags() to *_cpuflags()
x86, kaslr: Raise the maximum virtual address to -1 GiB on x86_64
x86, kaslr: Report kernel offset on panic
x86, kaslr: Select random position from e820 maps
x86, kaslr: Provide randomness functions
x86, kaslr: Return location from decompress_kernel
x86, boot: Move CPU flags out of cpucheck
x86, relocs: Add more per-cpu gold special cases
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Both x32 and x86-64 use the same struct mq_attr for system calls. But
x32 long is 32-bit. This patch replaces long with __kernel_long_t in
struct mq_attr.
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
Link: http://lkml.kernel.org/r/1388182464-28428-9-git-send-email-hjl.tools@gmail.com
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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Both x32 and x86-64 use the same struct shmid64_ds/shminfo64/shm_info for
system calls. But x32 long is 32-bit. This patch replaces unsigned long
with __kernel_ulong_t in struct shmid64_ds/shminfo64/shm_info.
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
Link: http://lkml.kernel.org/r/1388182464-28428-8-git-send-email-hjl.tools@gmail.com
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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Both x32 and x86-64 use the same struct semid64_ds for system calls.
But x32 long is 32-bit. This patch replaces unsigned long with
__kernel_ulong_t in x86 struct semid64_ds.
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
Link: http://lkml.kernel.org/r/1388182464-28428-7-git-send-email-hjl.tools@gmail.com
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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Both x32 and x86-64 use the same struct msqid64_ds for system calls.
But x32 long is 32-bit. This patch replaces unsigned long with
__kernel_ulong_t in struct msqid64_ds.
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
Link: http://lkml.kernel.org/r/1388182464-28428-6-git-send-email-hjl.tools@gmail.com
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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x32 msgsnd/msgrcv system calls are the same as x86-64 msgsnd/msgrcv system
calls, which use 64-bit integer for long in struct msgbuf . But x32 long
is 32 bit. This patch replaces long in struct msgbuf with __kernel_long_t.
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
Link: http://lkml.kernel.org/r/1388182464-28428-5-git-send-email-hjl.tools@gmail.com
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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x32 IPC system call is the same as x86-64 IPC system call, which uses
64-bit integer for unsigned long in struct ipc64_perm. But x32 long is
32 bit. This patch replaces unsigned long in uapi struct ipc64_perm with
__kernel_ulong_t.
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
Link: http://lkml.kernel.org/r/1388182464-28428-4-git-send-email-hjl.tools@gmail.com
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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Both x32 and x86-64 use the same struct rusage and struct rlimit for
system calls. But x32 log is 32-bit. This patch change uapi
<linux/resource.h> to use __kernel_long_t in struct rusage and
__kernel_ulong_t in and struct rlimit.
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
Link: http://lkml.kernel.org/r/1388182464-28428-3-git-send-email-hjl.tools@gmail.com
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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x32 adjtimex system call is the same as x86-64 adjtimex system call,
which uses 64-bit integer for long in struct timex. But x32 long is
32 bit. This patch replaces long in struct timex with __kernel_long_t.
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
Link: http://lkml.kernel.org/r/1388182464-28428-2-git-send-email-hjl.tools@gmail.com
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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Add some guidance documentation about what to do with device tree
bindings and how ABI stability is to be handled.
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
[grant.likely: added some clarification on subsystem binding rules]
Signed-off-by: Grant Likely <grant.likely@linaro.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull leftover x86 fixes from Ingo Molnar:
"Two leftover fixes that did not make it into v3.13"
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86: Add check for number of available vectors before CPU down
x86, cpu, amd: Add workaround for family 16h, erratum 793
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 RAS changes from Ingo Molnar:
- SCI reporting for other error types not only correctable ones
- GHES cleanups
- Add the functionality to override error reporting agents as some
machines are sporting a new extended error logging capability which,
if done properly in the BIOS, makes a corresponding EDAC module
redundant
- PCIe AER tracepoint severity levels fix
- Error path correction for the mce device init
- MCE timer fix
- Add more flexibility to the error injection (EINJ) debugfs interface
* 'x86-ras-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, mce: Fix mce_start_timer semantics
ACPI, APEI, GHES: Cleanup ghes memory error handling
ACPI, APEI: Cleanup alignment-aware accesses
ACPI, APEI, GHES: Do not report only correctable errors with SCI
ACPI, APEI, EINJ: Changes to the ACPI/APEI/EINJ debugfs interface
ACPI, eMCA: Combine eMCA/EDAC event reporting priority
EDAC, sb_edac: Modify H/W event reporting policy
EDAC: Add an edac_report parameter to EDAC
PCI, AER: Fix severity usage in aer trace event
x86, mce: Call put_device on device_register failure
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull Intel SoC changes from Ingo Molnar:
"Improved Intel SoC platform support"
* 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, tsc, apic: Unbreak static (MSR) calibration when CONFIG_X86_LOCAL_APIC=n
x86, tsc: Add static (MSR) TSC calibration on Intel Atom SoCs
arch: x86: New MailBox support driver for Intel SOC's
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 mm changes from Ingo Molnar:
"A cleanup, a fix and ASLR support for hugetlb mappings"
* 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/mm/numa: Fix 32-bit kernel NUMA boot
x86/mm: Implement ASLR for hugetlb mappings
x86/mm: Unify pte_to_pgoff() and pgoff_to_pte() helpers
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 microcode loader updates from Ingo Molnar:
"There are two main changes in this tree:
- AMD microcode early loading fixes
- some microcode loader source files reorganization"
* 'x86-microcode-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, microcode: Move to a proper location
x86, microcode, AMD: Fix early ucode loading
x86, microcode: Share native MSR accessing variants
x86, ramdisk: Export relocated ramdisk VA
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull Intel MID updates from Ingo Molnar:
"This tree improves Intel MID (Mobile Internet Device) platform
support:
- Merrifield platform support (David Cohen)
- Clovertrail platform support (Kuppuswamy Sathyanarayanan)
- Various cleanups and fixes (David Cohen)"
* 'x86-intel-mid-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, intel_mid: Replace memcpy with struct assignment
x86, intel-mid: Return proper error code from get_gpio_by_name()
x86, intel-mid: Check get_gpio_by_name() error code on platform code
x86, intel-mid: sfi_handle_*_dev() should check for pdata error code
x86, intel-mid: Remove deprecated X86_MDFLD and X86_WANT_INTEL_MID configs
x86, intel-mid: Add Merrifield platform support
x86, intel-mid: Add Clovertrail platform support
x86, intel-mid: Move Medfield code out of intel-mid.c core file
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 EFI changes from Ingo Molnar:
"This consists of two main parts:
- New static EFI runtime services virtual mapping layout which is
groundwork for kexec support on EFI (Borislav Petkov)
- EFI kexec support itself (Dave Young)"
* 'x86-efi-kexec-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits)
x86/efi: parse_efi_setup() build fix
x86: ksysfs.c build fix
x86/efi: Delete superfluous global variables
x86: Reserve setup_data ranges late after parsing memmap cmdline
x86: Export x86 boot_params to sysfs
x86: Add xloadflags bit for EFI runtime support on kexec
x86/efi: Pass necessary EFI data for kexec via setup_data
efi: Export EFI runtime memory mapping to sysfs
efi: Export more EFI table variables to sysfs
x86/efi: Cleanup efi_enter_virtual_mode() function
x86/efi: Fix off-by-one bug in EFI Boot Services reservation
x86/efi: Add a wrapper function efi_map_region_fixed()
x86/efi: Remove unused variables in __map_region()
x86/efi: Check krealloc return value
x86/efi: Runtime services virtual mapping
x86/mm/cpa: Map in an arbitrary pgd
x86/mm/pageattr: Add last levels of error path
x86/mm/pageattr: Add a PUD error unwinding path
x86/mm/pageattr: Add a PTE pagetable populating function
x86/mm/pageattr: Add a PMD pagetable populating function
...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 TLB detection update from Ingo Molnar:
"A single change that extends our TLB cache size detection+reporting
code"
* 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, cpu: Detect more TLB configuration
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cleanups from Ingo Molnar:
"Misc cleanups"
* 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, cpu, amd: Fix a shadowed variable situation
um, x86: Fix vDSO build
x86: Delete non-required instances of include <linux/init.h>
x86, realmode: Pointer walk cleanups, pull out invariant use of __pa()
x86/traps: Clean up error exception handler definitions
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86/build changes from Ingo Molnar:
"Misc smaller improvements"
* 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, boot: Move intcall() to the .inittext section
x86, boot: Use .code16 instead of .code16gcc
x86, sparse: Do not force removal of __user when calling copy_to/from_user_nocheck()
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mtdram_init_device() wasn't updated along with mtd_partition.name.
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86/asm changes from Ingo Molnar:
"Misc optimizations"
* 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86: Slightly tweak the access_ok() C variant for better code
x86: Replace assembly access_ok() with a C variant
x86-64, copy_user: Use leal to produce 32-bit results
x86-64, copy_user: Remove zero byte check before copy user buffer.
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86/apic changes from Ingo Molnar:
"Two main changes:
- improve local APIC Error Status Register reporting robustness
- add the 'disable_cpu_apicid=x' boot parameter for kexec booting"
* 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, apic: Make disabled_cpu_apicid static read_mostly, fix typos
x86, apic, kexec: Add disable_cpu_apicid kernel parameter
x86/apic: Read Error Status Register correctly
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In the following commit (in -next):
commit 8552b439aba7f32063755d23f79ca27b4d0a3115
drivers: mtd: m25p80: convert "bool" read check into an enum
We converted the boolean 'fast_read' property to become an enum
'flash_read', but at the same time, we changed the conditional path so
that it doesn't choose a default value in some cases (technically, we
choose the correct default simply by virtue of devm_kzalloc(), which
zeroes this out to be a NORMAL read operation, but still...).
Fix this by setting a default for the 'else' clause.
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Cc: Sourav Poddar <sourav.poddar@ti.com>
Acked-by: Marek Vasut <marex@denx.de>
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Remove unneeded error handling on the result of a call
to platform_get_resource() when the value is passed to
devm_ioremap_resource().
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Reviewed-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
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Remove unneeded error handling on the result of a call
to platform_get_resource() when the value is passed to
devm_ioremap_resource(). And move those two call together
to make the connection between them more clear.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Reviewed-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer changes from Ingo Molnar:
- ARM clocksource/clockevent improvements and fixes
- generic timekeeping updates: TAI fixes/improvements, cleanups
- Posix cpu timer cleanups and improvements
- dynticks updates: full dynticks bugfixes, optimizations and cleanups
* 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (46 commits)
clocksource: Timer-sun5i: Switch to sched_clock_register()
timekeeping: Remove comment that's mostly out of date
rtc-cmos: Add an alarm disable quirk
timekeeper: fix comment typo for tk_setup_internals()
timekeeping: Fix missing timekeeping_update in suspend path
timekeeping: Fix CLOCK_TAI timer/nanosleep delays
tick/timekeeping: Call update_wall_time outside the jiffies lock
timekeeping: Avoid possible deadlock from clock_was_set_delayed
timekeeping: Fix potential lost pv notification of time change
timekeeping: Fix lost updates to tai adjustment
clocksource: sh_cmt: Add clk_prepare/unprepare support
clocksource: bcm_kona_timer: Remove unused bcm_timer_ids
clocksource: vt8500: Remove deprecated IRQF_DISABLED
clocksource: tegra: Remove deprecated IRQF_DISABLED
clocksource: misc drivers: Remove deprecated IRQF_DISABLED
clocksource: sh_mtu2: Remove unnecessary platform_set_drvdata()
clocksource: sh_tmu: Remove unnecessary platform_set_drvdata()
clocksource: armada-370-xp: Enable timer divider only when needed
clocksource: clksrc-of: Warn if no clock sources are found
clocksource: orion: Switch to sched_clock_register()
...
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