| Commit message (Collapse) | Author | Age | Files | Lines |
|---|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
If kernfs file is empty on a first read, successive read operations
using the same file descriptor will return no data, even when data is
available. Default kernfs 'seq_next' implementation advances iterator
position even when next object is not there. Kernfs 'seq_start' for
following requests will not return iterator as position is already on
the second object.
This defect doesn't allow to monitor badblocks sysfs files from MD raid.
They are initially empty but if data appears at some stage, userspace is
not able to read it.
Signed-off-by: Tomasz Majchrzak <tomasz.majchrzak@intel.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| |
|
|
|
|
|
|
|
| |
Strengthen the checking of pos/len vs. i_size, clarify the return values
for the clone prep function, and remove pointless code.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Problem similar to ones dealt with in "fold checks into iterate_and_advance()"
and followups, except that in this case we really want to do nothing when
asked for zero-length operation - unlike zero-length iterate_and_advance(),
zero-length iterate_all_kinds() has no side effects, and callers are simpler
that way.
That got exposed when copy_from_iter_full() had been used by tipc, which
builds an msghdr with zero payload and (now) feeds it to a primitive
based on iterate_all_kinds() instead of iterate_and_advance().
Reported-by: Jon Maloy <jon.maloy@ericsson.com>
Tested-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| |
|
|
|
|
|
|
|
| |
... and fix the minor buglet in compat io_submit() - native one
kills ioctx as cleanup when put_user() fails. Get rid of
bogus compat_... in !CONFIG_AIO case, while we are at it - they
should simply fail with ENOSYS, same as for native counterparts.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| |\
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| | |
git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull quota, fsnotify and ext2 updates from Jan Kara:
"Changes to locking of some quota operations from dedicated quota mutex
to s_umount semaphore, a fsnotify fix and a simple ext2 fix"
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
quota: Fix bogus warning in dquot_disable()
fsnotify: Fix possible use-after-free in inode iteration on umount
ext2: reject inodes with negative size
quota: Remove dqonoff_mutex
ocfs2: Use s_umount for quota recovery protection
quota: Remove dqonoff_mutex from dquot_scan_active()
ocfs2: Protect periodic quota syncing with s_umount semaphore
quota: Use s_umount protection for quota operations
quota: Hold s_umount in exclusive mode when enabling / disabling quotas
fs: Provide function to get superblock with exclusive s_umount
|
| | |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| | |
dquot_disable() was warning when sb_has_quota_loaded() was true when
invalidating page cache for quota files. The thinking behind this
warning was that we must have raced with somebody else turning quotas on
and this should not happen because all places modifying quota state must
hold s_umount exclusively now. However sb_has_quota_loaded() can be also
true at this point when we are just suspending quotas on remount
read-only. Just restore the behavior to situation before commit
c3b004460d77 ("quota: Remove dqonoff_mutex") which introduced the
warning.
The code in dquot_disable() can be further simplified with the new
locking of quota state changes however let's leave that to a separate
commit that can get more testing exposure.
Fixes: c3b004460d77bf3f980d877be539016f2df4df12
Signed-off-by: Jan Kara <jack@suse.cz>
|
| | |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| | |
fsnotify_unmount_inodes() plays complex tricks to pin next inode in the
sb->s_inodes list when iterating over all inodes. Furthermore the code has a
bug that if the current inode is the last on i_sb_list that does not have e.g.
I_FREEING set, then we leave next_i pointing to inode which may get removed
from the i_sb_list once we drop s_inode_list_lock thus resulting in
use-after-free issues (usually manifesting as infinite looping in
fsnotify_unmount_inodes()).
Fix the problem by keeping current inode pinned somewhat longer. Then we can
make the code much simpler and standard.
CC: stable@vger.kernel.org
Signed-off-by: Jan Kara <jack@suse.cz>
|
| | |
| |
| |
| |
| |
| |
| |
| | |
Don't load an inode with a negative size; this causes integer overflow
problems in the VFS.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Jan Kara <jack@suse.cz>
|
| | |
| |
| |
| |
| |
| |
| |
| | |
The only places that were grabbing dqonoff_mutex are functions turning
quotas on and off and these are properly serialized using s_umount
semaphore. Remove dqonoff_mutex.
Signed-off-by: Jan Kara <jack@suse.cz>
|
| | |
| |
| |
| |
| |
| |
| |
| | |
Currently we use dqonoff_mutex to serialize quota recovery protection
and turning of quotas on / off. Use s_umount semaphore instead.
Tested-by: Eric Ren <zren@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
|
| | |
| |
| |
| |
| |
| |
| | |
All callers of dquot_scan_active() now hold s_umount so we can rely on
that lock to protect us against quota state changes.
Signed-off-by: Jan Kara <jack@suse.cz>
|
| | |
| |
| |
| |
| |
| |
| |
| | |
New quota locking rules will require s_umount semaphore for all quota
scanning functions. Add is for periodic quota syncing.
Tested-by: Eric Ren <zren@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
|
| | |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| | |
Writeback quota is protected by s_umount semaphore held for reading
because every writeback must be protected by that lock (grabbed either
by the generic writeback code or by quotactl handler). Getting next
available ID in quota file, querying quota state, setting quota
information, getting quota format are all quotactl operations protected
by s_umount semaphore held for reading grabbed in quotactl handler.
This also fixes lockdep splat about possible deadlock during filesystem
freezing where sync_filesystem() is called with page-faults already
blocked but sync_filesystem() calls into dquot_writeback_dquots() which
grabs dqonoff_mutex which ranks above i_mutex (vfs_load_quota_inode()
grabs i_mutex under dqonoff_mutex) which clearly ranks below page fault
freeze protection (e.g. via mmap_sem dependencies). The reported problem
is not a real deadlock possibility since during quota on we check
whether filesystem freezing is not in progress but still it is good to
have this fixed.
Reported-by: Ted Tso <tytso@mit.edu>
Reported-by: Eric Whitney <enwlinux@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
|
| | |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| | |
Currently we hold s_umount semaphore only in shared mode when enabling
or disabling quotas and use dqonoff_mutex for serializing quota state
changes on a filesystem and also quota state changes with other places
depending on current quota state. Using dedicated mutex for this causes
possible deadlocks during filesystem freezing (see following commit for
details) so we transition to using s_umount semaphore for the necessary
synchronization whose lock ordering is properly handled by the
filesystem freezing code. As a start grab s_umount in exclusive mode
when enabling / disabling quotas.
Signed-off-by: Jan Kara <jack@suse.cz>
|
| | |
| |
| |
| |
| |
| |
| |
| | |
Quota code will need a variant of get_super_thawed() that returns
superblock with s_umount held in exclusive mode to serialize quota on
and quota off operations. Provide this functionality.
Signed-off-by: Jan Kara <jack@suse.cz>
|
| |\ \
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Pull KVM fixes from Paolo Bonzini:
"Early fixes for x86.
Instead of the (botched) revert, the lockdep/might_sleep splat has a
real fix provided by Andrea"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
kvm: nVMX: Allow L1 to intercept software exceptions (#BP and #OF)
kvm: take srcu lock around kvm_steal_time_set_preempted()
kvm: fix schedule in atomic in kvm_steal_time_set_preempted()
KVM: hyperv: fix locking of struct kvm_hv fields
KVM: x86: Expose Intel AVX512IFMA/AVX512VBMI/SHA features to guest.
kvm: nVMX: Correct a VMX instruction error code for VMPTRLD
|
| | | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
When L2 exits to L0 due to "exception or NMI", software exceptions
(#BP and #OF) for which L1 has requested an intercept should be
handled by L1 rather than L0. Previously, only hardware exceptions
were forwarded to L1.
Signed-off-by: Jim Mattson <jmattson@google.com>
Cc: stable@vger.kernel.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
| | | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
kvm_memslots() will be called by kvm_write_guest_offset_cached() so
take the srcu lock.
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
| | | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
kvm_steal_time_set_preempted() isn't disabling the pagefaults before
calling __copy_to_user and the kernel debug notices.
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
| | | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Introduce a new mutex to avoid an AB-BA deadlock between kvm->lock and
vcpu->mutex. Protect accesses in kvm_hv_setup_tsc_page too, as suggested
by Roman.
Reported-by: Dmitry Vyukov <dvyukov@google.com>
Reviewed-by: Roman Kagan <rkagan@virtuozzo.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
| | | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Expose AVX512IFMA/AVX512VBMI/SHA features to guest.
AVX512 spec can be found at:
https://software.intel.com/sites/default/files/managed/26/40/319433-026.pdf
SHA spec can be found at:
https://software.intel.com/sites/default/files/managed/39/c5/325462-sdm-vol-1-2abcd-3abcd.pdf
This patch depends on below patch.
http://marc.info/?l=linux-kernel&m=147932800828178&w=2
Signed-off-by: Yi Sun <yi.y.sun@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
| | | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
When the operand passed to VMPTRLD matches the address of the VMXON
region, the VMX instruction error code should be
VMXERR_VMPTRLD_VMXON_POINTER rather than VMXERR_VMCLEAR_VMXON_POINTER.
Signed-off-by: GanShun <ganshun@google.com>
Signed-off-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
| |\ \ \
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging
Pull dmi fix from Jean Delvare.
* 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
firmware: dmi_scan: Always show system identification string
|
| | | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
Let's keep consistent when print dmi_ids_string between SMBIOS 2.x
and SMBIOS 3.x, and always show the system identification string,
like Vendor, Product/Board name and BIOS infos.
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Jean Delvare <jdelvare@suse.de>
|
| |\ \ \ \
| |/ / /
|/| | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
"New Device Support
- Add support for Ricoh RC5T619 PMIC to rn5t618
- Add support for PM8821 PMIC to qcom-pm8xxx
New Functionality:
- Add support for GPIO to lpc_ich
- Add support for GPADC to sun4i
- Add ability for rk808 to shutdown
Fix-ups:
- Simplify/strip unnecessary code; tps65218, palmas, tps65217
- Device Tree binding updates; tps65218, altera-a10sr
- Provide/export device ID info; tps65218, axp20x-i2c, hi655x-pmic,
fsl-imx25-tsadc, intel_soc_pmic_bxtwc
- Use MFD API instead of of_platform_populate(); tps65218
- Generalise name-space; pm8xxx
- Supply/edit regmap configuration; axp20x, cs47l24-tables, axp20x
- Enable compile testing; max77620, max77686, exynos-lpass,
abx500-core
- Coding style issues; wm8994-core, wm5102-tables
- Supply endian support; syscon
- Remove module support; ab3100-core, ab8500-debugfs, ab8500-gpadc,
abx500-core
Bug Fixes:
- Fix ordering issues; wm8994
- Fix dependencies (build-time/run-time); exynos_lpass, sun4i-gpadc
- Fix compiler warnings; sun4i-gpadc
- Fix leaks; mfd-core
- Fix page fault during module unload; tps65217"
* tag 'mfd-for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (49 commits)
mfd: tps65217: Support an interrupt pin as the system wakeup
mfd: tps65217: Make an interrupt handler simpler
mfd: tps65217: Update register interrupt mask bits instead of writing operation
mfd: tps65217: Specify the IRQ name
mfd: tps65217: Fix page fault on unloading modules
mfd: palmas: Remove redundant check in palmas_power_off
mfd: arizona: Disable IRQs during driver remove
mfd: pm8xxx: add support to pm8821
mfd: intel-lpss: Try to enable Memory-Write-Invalidate
mfd: rn5t618: Add Ricoh RC5T619 PMIC support
mfd: axp20x: Add address extension registers for AXP806 regmap
mfd: intel_soc_pmic_bxtwc: Fix a typo in MODULE_DEVICE_TABLE()
mfd: core: Fix device reference leak in mfd_clone_cell
mfd: bcm590xx: Simplify a test
mfd: sun4i-gpadc: Select regmap-irq
mfd: abx500-core: drop unused MODULE_ tags from non-modular code
mfd: ab8500: make sysctrl explicitly non-modular
mfd: ab8500-gpadc: Make it explicitly non-modular
mfd: ab8500-debugfs: Make it explicitly non-modular
mfd: ab8500-core: Make it explicitly non-modular
...
|
| | | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
TPS65217 INT pin is used for the system wakeup from suspend mode.
This patch enables push button or charger input event as a wakeup source.
Signed-off-by: Milo Kim <woogyom.kim@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| | | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
Rework the IRQ handler by using HW IRQ number and status bit.
Each HW IRQ number is matched with TPS65217 register layout[*].
(USB IRQ number is 0, AC is 1, Push button is 2)
When an interrupt is enabled, mask bit should be cleared (unmasked).
If an interrupt is disabled, then mask bit should be set (masked).
This mask value is updated into the TPS65217 register in irq_sync_unlock().
Mask bit and interrupt status bit can be handled with HW IRQ number.
Eventually, additional IRQ data, 'tps65217_irqs[]' and the function,
'irq_to_tps65217_irq()' are not necessary.
[*] TPS65217 interrupt register layout
Bit7 6 5 4 3 2 1 0
----------------------------------------------
| x | PBM | ACM | USBM | x | PBI | ACI | USBI
PBM: Push button status change interrupt mask
ACM: AC interrupt mask
USBM: USB power status change interrupt mask
PBI: Push button status change interrupt
ACI: AC power status change interrupt
USBI: USB power status change interrupt
x: Not used
Signed-off-by: Milo Kim <woogyom.kim@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| | | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
TPS65217 interrupt register includes read/writeable mask bits with
read-only status bits. (bit 4, 5, 6 are R/W, bit 0, 1, 2 are RO)
And reserved bit is not required.
Register update operation is preferred for disabling all interrupts during
the device initialisation.
Signed-off-by: Milo Kim <woogyom.kim@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| | | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
TPS65217 MFD is an interrupt controller and MFD slave devices like
tps65217-charger and tps65217-pwrbutton request an interrupt to handle
each HW event.
Currently, TPS65217 IRQ name is not defined, so the result is as below.
root@arm:~# cat /proc/interrupts
...
182: 0 INTC 7 Level tps65217-irq
183: 0 - 1 Edge tps65217-charger
185: 0 - 2 Edge tps65217_pwrbutton
This patch specifies the name of the interrupt controller.
182: 0 INTC 7 Level tps65217-irq
183: 0 tps65217 1 Edge tps65217-charger
185: 0 tps65217 2 Edge tps65217_pwrbutton
Signed-off-by: Milo Kim <woogyom.kim@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| | | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
TPS65217 IRQ domain should be removed and initialised as NULL when the
module is unloaded for the next use. When tps65217.ko is loaded again,
it causes the page fault. This patch fixes the error below.
root@arm:~# lsmod | grep "tps"
tps65217_charger 3538 0
tps65218_pwrbutton 2974 0
tps65217 6710 1 tps65217_charger
root@arm:~# modprobe -r tps65217_charger
root@arm:~# modprobe tps65217.ko
[ 71.990277] Unable to handle kernel paging request at virtual address bf055944
[ 71.998063] pgd = dd3a4000
[ 72.000904] [bf055944] *pgd=9e6f7811, *pte=00000000, *ppte=00000000
[ 72.007567] Internal error: Oops: 7 [#1] SMP ARM
[ 72.012404] Modules linked in: tps65217(+) evdev musb_dsps musb_hdrc udc_core tps65218_pwrbutton usbcore phy_am335]
[ 72.055700] CPU: 0 PID: 243 Comm: modprobe Not tainted 4.9.0-rc5-next-20161114 #3
[ 72.063531] Hardware name: Generic AM33XX (Flattened Device Tree)
[ 72.069899] task: de714380 task.stack: de7e6000
[ 72.074655] PC is at irq_find_matching_fwspec+0x88/0x100
[ 72.080211] LR is at 0xde7e79d8
[ 72.083496] pc : [<c01a5d88>] lr : [<de7e79d8>] psr: 200e0013
[ 72.083496] sp : de7e7a78 ip : 00000000 fp : dd138a68
[ 72.095506] r10: c0ca04f8 r9 : 00000018 r8 : de7e7ab8
[ 72.100973] r7 : 00000001 r6 : c0c4517c r5 : df963f68 r4 : de321980
[ 72.107797] r3 : bf055940 r2 : de714380 r1 : 00000000 r0 : 00000000
[ 72.114633] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
[ 72.122084] Control: 10c5387d Table: 9d3a4019 DAC: 00000051
[ 72.128097] Process modprobe (pid: 243, stack limit = 0xde7e6218)
[ 72.134489] Stack: (0xde7e7a78 to 0xde7e8000)
[ 72.139060] 7a60: df963f68 de7e7ab8
[ 72.147643] 7a80: 00000000 dd0e1000 dd491e20 c01a6ea0 600e0013 c01a5dc0 dd138a68 c0c45138
[ 72.156216] 7aa0: df963f68 00000000 df963f68 dd0e1010 00000000 c01a71a4 df963f68 00000001
[ 72.164800] 7ac0: 00000002 de7e7ac0 c80048b8 dd0adf00 df963f68 c0c4517c 00000000 de7e7b50
[ 72.173369] 7ae0: 00000018 c0ca04f8 dd138a68 c01a5dc0 df963f68 dd0e1010 00000000 dd0e1000
[ 72.181942] 7b00: dd491e20 c0653a70 df963f58 00000001 00000002 00000000 00000000 00000000
[ 72.190522] 7b20: 600e0093 c0cbf8f0 c0c0512c c0193674 00000001 00000080 00000000 c0554984
[ 72.199096] 7b40: 00000000 00000000 800e0013 c0553858 df963f68 00000000 00000000 00000000
[ 72.207674] 7b60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 72.216239] 7b80: 00000000 00000000 00000000 00000000 00000000 00000000 dd0e1000 c0544d24
[ 72.224816] 7ba0: dd491e10 dd0e1010 dd16e800 bf1d517c bf1d5620 dd0e1010 c1497ed4 bf1d5620
[ 72.233398] 7bc0: dd0e1010 fffffdfb bf1d5620 bf1d5620 00000000 c054537c c0545330 dd0e1010
[ 72.241967] 7be0: c1497ed4 00000000 bf1d5620 c05433ac 00000000 00000000 de7e7c28 c0543570
[ 72.250537] 7c00: 00000001 c1497e90 00000000 c0541884 de080cd4 dd44b7d4 dd0e1010 dd0e1010
[ 72.259109] 7c20: dd0e1044 c05430c8 dd0e1010 00000001 dd0e1010 dd0e1018 dd0e1010 c0c9e328
[ 72.267676] 7c40: de5d4020 c0542760 dd0e1018 dd0e1010 00000000 c0540ba8 dd138a40 c048dec4
[ 72.276253] 7c60: 00000000 dd0e1000 00000001 dd0e1000 dd0e1010 dd0e1000 bf233de0 dd138a40
[ 72.284829] 7c80: dd0e1010 c05450a0 000000bf 00000000 dd138a60 00000001 dd0e1000 c0571240
[ 72.293398] 7ca0: 00000000 dd1ce9c0 00000040 dd1ce9cc bf233de0 00000003 de5d4020 ffffffff
[ 72.301969] 7cc0: 00000004 dd0adf00 00000000 c0571408 00000000 00000000 dd0adf00 de5d4020
[ 72.310543] 7ce0: c057146c dd1ce9c0 bf233d14 de5d4020 de7fb3d0 00000004 bf233d14 ffffffff
[ 72.319120] 7d00: 00000018 dd49bf30 c01cedc0 c05714d0 00000000 00000000 dd0adf00 de322810
[ 72.327692] 7d20: de322810 00000000 dd033000 000000f0 00000001 bf2333fc 00000000 00000000
[ 72.336269] 7d40: dd0adf00 de5d4020 000000b6 bf233e40 de5d4020 bf233968 de5d4004 de5d4000
[ 72.344848] 7d60: bf233314 c06148ac de5d4020 c1497ed4 00000000 bf233e40 00000000 c05433ac
[ 72.353422] 7d80: 00000000 de5d4020 bf233e40 de5d4054 00000000 bf236000 00000000 c0543538
[ 72.362002] 7da0: 00000000 bf233e40 c0543484 c05417e4 de1442a4 de5d04d0 bf233e40 de321300
[ 72.370582] 7dc0: c0caa5a4 c05429fc bf233be0 bf233e40 c0cbfa44 bf233e40 c0cbfa44 dd2f7740
[ 72.379148] 7de0: bf233f00 c05442f0 bf233e8c bf233e24 c0cbfa44 c0615ae0 00000000 bf233f00
[ 72.387718] 7e00: c0cbfa44 c010186c 200f0013 c0191650 de714380 00000000 600f0013 00000040
[ 72.396286] 7e20: dd2f7740 c018f1ac 00000001 c0c8356c 024000c0 c01a8854 c0c56e0e c028225c
[ 72.404863] 7e40: dd2f7740 c0191984 de714380 dd2f7740 00000001 bf233f00 bf233f00 c0cbfa44
[ 72.413440] 7e60: dd2f7740 bf233f00 00000001 dd49bf08 dd49bf30 c0230998 00000001 c0c8356c
[ 72.421997] 7e80: c0c4c536 c0cbfa44 c0c0512c c01d2070 bf233f0c 00007fff bf233f00 c01cf5b8
[ 72.430570] 7ea0: 00000000 c1475134 c01cee34 bf23411c bf233f48 bf234054 bf234150 00000000
[ 72.439144] 7ec0: 024002c2 de7fbf40 0009bc20 c02776ac ff800000 00000000 00000000 bf233670
[ 72.447723] 7ee0: 00000004 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 72.456298] 7f00: 00000000 00000000 00000000 00000000 c01d2590 0000aa41 00000000 00000000
[ 72.464862] 7f20: 000b2549 e12c3a41 00000051 de7e6000 0009bc20 c01d2630 00000530 e12b9000
[ 72.473438] 7f40: 0000aa41 e12c1434 e12c1211 e12c336c 00001150 00001620 00000000 00000000
[ 72.482003] 7f60: 00000000 000010fc 00000035 00000036 0000001d 0000001a 00000017 00000000
[ 72.490564] 7f80: de7e6000 3ba39a00 0009b008 0009b718 00000080 c0107704 de7e6000 00000000
[ 72.499141] 7fa0: 0009f609 c0107560 3ba39a00 0009b008 000a7b08 0000aa41 0009bc20 0000aa41
[ 72.507717] 7fc0: 3ba39a00 0009b008 0009b718 00000080 00000001 00000008 0009ab14 0009f609
[ 72.516290] 7fe0: bea31ab8 bea31aa8 0001e5eb b6e83b42 800f0030 000a7b08 0000ffff 0840ffff
[ 72.524883] [<c01a5d88>] (irq_find_matching_fwspec) from [<c01a6ea0>] (irq_create_fwspec_mapping+0x28/0x2e0)
[ 72.535174] [<c01a6ea0>] (irq_create_fwspec_mapping) from [<c01a71a4>] (irq_create_of_mapping+0x4c/0x54)
[ 72.545115] [<c01a71a4>] (irq_create_of_mapping) from [<c0653a70>] (of_irq_get+0x58/0x68)
[ 72.553699] [<c0653a70>] (of_irq_get) from [<c0544d24>] (platform_get_irq+0x1c/0xec)
[ 72.561828] [<c0544d24>] (platform_get_irq) from [<bf1d517c>] (tps6521x_pb_probe+0xd0/0x1a8 [tps65218_pwrbutton])
[ 72.572581] [<bf1d517c>] (tps6521x_pb_probe [tps65218_pwrbutton]) from [<c054537c>] (platform_drv_probe+0x4c/0xac)
[ 72.583426] [<c054537c>] (platform_drv_probe) from [<c05433ac>] (driver_probe_device+0x204/0x2dc)
[ 72.592729] [<c05433ac>] (driver_probe_device) from [<c0541884>] (bus_for_each_drv+0x58/0x8c)
[ 72.601657] [<c0541884>] (bus_for_each_drv) from [<c05430c8>] (__device_attach+0xb0/0x114)
[ 72.610324] [<c05430c8>] (__device_attach) from [<c0542760>] (bus_probe_device+0x88/0x90)
[ 72.618898] [<c0542760>] (bus_probe_device) from [<c0540ba8>] (device_add+0x3b8/0x560)
[ 72.627203] [<c0540ba8>] (device_add) from [<c05450a0>] (platform_device_add+0xa8/0x208)
[ 72.635693] [<c05450a0>] (platform_device_add) from [<c0571240>] (mfd_add_device+0x240/0x338)
[ 72.644634] [<c0571240>] (mfd_add_device) from [<c0571408>] (mfd_add_devices+0xa0/0x104)
[ 72.653120] [<c0571408>] (mfd_add_devices) from [<c05714d0>] (devm_mfd_add_devices+0x60/0xa8)
[ 72.662077] [<c05714d0>] (devm_mfd_add_devices) from [<bf2333fc>] (tps65217_probe+0xe8/0x2ec [tps65217])
[ 72.672026] [<bf2333fc>] (tps65217_probe [tps65217]) from [<c06148ac>] (i2c_device_probe+0x168/0x1f4)
[ 72.681695] [<c06148ac>] (i2c_device_probe) from [<c05433ac>] (driver_probe_device+0x204/0x2dc)
[ 72.690816] [<c05433ac>] (driver_probe_device) from [<c0543538>] (__driver_attach+0xb4/0xb8)
[ 72.699657] [<c0543538>] (__driver_attach) from [<c05417e4>] (bus_for_each_dev+0x60/0x94)
[ 72.708224] [<c05417e4>] (bus_for_each_dev) from [<c05429fc>] (bus_add_driver+0x18c/0x214)
[ 72.716892] [<c05429fc>] (bus_add_driver) from [<c05442f0>] (driver_register+0x78/0xf8)
[ 72.725280] [<c05442f0>] (driver_register) from [<c0615ae0>] (i2c_register_driver+0x38/0x80)
[ 72.734120] [<c0615ae0>] (i2c_register_driver) from [<c010186c>] (do_one_initcall+0x3c/0x178)
[ 72.743055] [<c010186c>] (do_one_initcall) from [<c0230998>] (do_init_module+0x5c/0x1d0)
[ 72.751537] [<c0230998>] (do_init_module) from [<c01d2070>] (load_module+0x1d10/0x21c0)
[ 72.759933] [<c01d2070>] (load_module) from [<c01d2630>] (SyS_init_module+0x110/0x154)
[ 72.768242] [<c01d2630>] (SyS_init_module) from [<c0107560>] (ret_fast_syscall+0x0/0x1c)
[ 72.776725] Code: e5944000 e1540006 0a00001b e594300c (e593c004)
[ 72.783181] ---[ end trace 0278ec325f4689b8 ]---
Fixes: 6556bdacf646 ("mfd: tps65217: Add support for IRQs")
Signed-off-by: Milo Kim <woogyom.kim@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| | | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
palmas_dev and palmas_power_off are always assigned together.
So the check for palmas_dev inside palmas_power_off function
is redundant. Removing the same.
Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| | | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
As DCVDD will often be supplied by a child node of the MFD, we
can't call mfd_remove_devices as the first step in arizona_dev_exit
as might be expected (tidy up the children before we tidy up the
MFD). We need to disable and put the DCVDD regulator before we call
mfd_remove_devices, to prevent PM runtime from turning this back on we
also need to disable the PM runtime before we do this. Finally we can
not clean up the IRQs until all the MFD children have been removed, as
they may have registered IRQs themselves.
This creates a window of time where the interrupts are enabled but
the PM runtime, on which the IRQ handler depends, is not available,
any interrupts in this window will go unhandled and fill the log with
failed to resume device messages. To avoid this we simply disable the
main IRQ at the start of arizona_dev_exit, we don't need to actually
handle any IRQs in this window as we are removing the driver.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| | | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
This patch adds support to PM8821 PMIC and interrupt support.
PM8821 is companion device that supplements primary PMIC PM8921 IC.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| | | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
Enable MWI mechanism if PCI bus master supports it.
It might be potential benefit in some cases. Documentation [1] says that
standard Memory Write might supply more current data than in the CPU modified
cache line and "trashing a line in the cache may trash some data that is more
current that in the memory line". This allows to avoid potential retries and
other performance degradation issues on the bus.
[1] PCI System Architecture, 4th edition, ISBN: 0-201-30974-2, pp.117-119.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| | | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
The Ricoh RN5T567 is from the same family as the Ricoh RN5T618 is,
the differences are:
+ DCDC4/DCDC5
+ LDO7-10
+ Slightly different output voltage/currents
+ 32kHz Output
+ RTC
+ USB Charger detection
Signed-off-by: Pierre-Hugues Husson <phh@phh.me>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| | | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
The AXP806 supports either master/standalone or slave mode.
Slave mode allows sharing the serial bus, even with multiple
AXP806 which all have the same hardware address.
This is done with extra "serial interface address extension",
or AXP806_BUS_ADDR_EXT, and "register address extension", or
AXP806_REG_ADDR_EXT, registers. The former is read-only, with
1 bit customizable at the factory, and 1 bit depending on the
state of an external pin. The latter is writable. Only when
the these device addressing bits (in the upper 4 bits of the
registers) match, will the device respond to operations on
its other registers.
Add these 2 registers to the regmap so we can access them.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| | | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
Fix a typo in MODULE_DEVICE_TABLE(). 'pmic_acpi_ids' should be
'bxtwc_acpi_ids'.
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| | | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
Make sure to drop the reference taken by bus_find_device_by_name()
before returning from mfd_clone_cell().
Fixes: a9bbba996302 ("mfd: add platform_device sharing support for mfd")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| | | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
'i2c_new_dummy()' does not return an error pointer, so the test can be
simplified to be more consistent.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| | | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
The new sun4i mfd driver is lacking a dependency, triggering very rarely
int randconfig kernel builds:
drivers/mfd/sun4i-gpadc.o: In function `sun4i_gpadc_probe':
sun4i-gpadc.c:(.text.sun4i_gpadc_probe+0x110): undefined reference to `devm_regmap_add_irq_chip'
This adds a 'select REGMAP_IRQ', as the other drivers with this problem do.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| | | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
The Kconfig currently controlling compilation of this code is:
drivers/mfd/Kconfig:config ABX500_CORE
drivers/mfd/Kconfig: bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
...meaning that it currently is not being built as a module by anyone.
Lets remove the couple traces of modular infrastructure use, so that
when reading the driver there is no doubt it is builtin-only.
We delete the MODULE_LICENSE tag etc. since all that information
is already contained at the top of the file in the comments.
We replace module.h with init.h and export.h ; the latter since the
file does export some symbols.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| | | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
The Kconfig currently controlling compilation of this code is:
drivers/mfd/Kconfig:config AB8500_CORE
drivers/mfd/Kconfig: bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
...meaning that it currently is not being built as a module by anyone.
Lets remove the couple traces of modular infrastructure use, so that
when reading the driver there is no doubt it is builtin-only.
We also delete the MODULE_LICENSE tag etc. since all that information
was (or is now) contained at the top of the file in the comments.
We replace module.h with init.h and export.h -- the latter since the file
does make use of EXPORT_SYMBOL.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| | | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
The Kconfig currently controlling compilation of this code is:
drivers/mfd/Kconfig:config AB8500_GPADC
drivers/mfd/Kconfig: bool "ST-Ericsson AB8500 GPADC driver"
...meaning that it currently is not being built as a module by anyone.
Lets remove the modular code that is essentially orphaned, so that
when reading the driver there is no doubt it is builtin-only.
Since module_init was not in use by this code, the init ordering
remains unchanged with this commit.
We also delete the MODULE_LICENSE tag etc. since all that information
was (or is now) contained at the top of the file in the comments.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| | | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
The Kconfig currently controlling compilation of this code is:
drivers/mfd/Kconfig:config AB8500_DEBUG
drivers/mfd/Kconfig: bool "Enable debug info via debugfs"
...meaning that it currently is not being built as a module by anyone.
Lets remove the modular code that is essentially orphaned, so that
when reading the driver there is no doubt it is builtin-only.
We explicitly disallow a driver unbind, since that doesn't have a
sensible use case anyway, and it allows us to drop the ".remove"
code for non-modular drivers.
Since module_init was not in use by this code, the init ordering
remains unchanged with this commit.
We also delete the MODULE_LICENSE tag etc. since all that information
is already contained at the top of the file in the comments.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| | | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
The Kconfig currently controlling compilation of this code is:
drivers/mfd/Kconfig:config AB8500_CORE
drivers/mfd/Kconfig: bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
...meaning that it currently is not being built as a module by anyone.
Lets remove the modular code that is essentially orphaned, so that
when reading the driver there is no doubt it is builtin-only.
We explicitly disallow a driver unbind, since that doesn't have a
sensible use case anyway, and it allows us to drop the ".remove"
code for non-modular drivers.
Since module_init was not in use by this code, the init ordering
remains unchanged with this commit.
We replace module.h with moduleparam.h ; the latter since this file
was implicitly relying on getting it.
We also delete the MODULE_LICENSE tag etc. since all that information
is already contained at the top of the file in the comments.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| | | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
The Kconfig currently controlling compilation of this code is:
drivers/mfd/Kconfig:config AB3100_CORE
drivers/mfd/Kconfig: bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
...meaning that it currently is not being built as a module by anyone.
Lets remove the modular code that is essentially orphaned, so that
when reading the driver there is no doubt it is builtin-only. In doing
so, the debugfs unregister fcn becomes unused so we remove it too.
We explicitly disallow a driver unbind, since that doesn't have a
sensible use case anyway, and it allows us to drop the ".remove"
code for non-modular drivers.
Since module_init was not in use by this code, the init ordering
remains unchanged with this commit.
Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code.
We also delete the MODULE_LICENSE tag etc. since all that information
is already contained at the top of the file in the comments.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| | | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
Trivial spelling mistake fixes in dev_err message.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| | | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
No need to use irq_create_mapping (although there is no issue with
doing so) when we are only looking up an existing mapping. Just to
streamline things a little and make the code a little more clear
change some calls from irq_create_mapping to irq_find_mapping.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| | | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
The kernel WARNs and then crashes today if wm8994_device_init() fails
after calling devm_regulator_bulk_get().
That happens because there are multiple devices involved here and the
order in which managed resources are freed isn't correct.
The regulators are added as children of wm8994->dev. Whereas,
devm_regulator_bulk_get() receives wm8994->dev as the device, though it
gets the same regulators which were added as children of wm8994->dev
earlier.
During failures, the children are removed first and the core eventually
calls regulator_unregister() for them. As regulator_put() was never done
for them (opposite of devm_regulator_bulk_get()), the kernel WARNs at
WARN_ON(rdev->open_count);
And eventually it crashes from debugfs_remove_recursive().
Fix the kernel warnings and crashes by using regulator_bulk_get()
instead of devm_regulator_bulk_get() and explicitly freeing the supplies
in exit paths.
Tested on Exynos 5250, dual core ARM A15 machine.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| | | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
mach/hardware.h is needed on C source code side, not header.
And struct davinci_vc is duplicated definition.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
