Being able to find the numa_node for a device is useful for userspace
drivers (DPDK) and also for diagnosing performance issues. This makes
vmbus similar to pci.
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Get rid of ISA specific code from vmus_drv.c which is common code.
Fixes: 81b18bce48 ("Drivers: HV: Send one page worth of kmsg dump over Hyper-V during panic")
Signed-off-by: Sunil Muthuswamy <sunilmut@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The check to free the Hyper-V control table header was reversed. This
fixes it.
Fixes: 81b18bce48 ("Drivers: HV: Send one page worth of kmsg dump over Hyper-V during panic")
Signed-off-by: Sunil Muthuswamy <sunilmut@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The code to support panic control message was checking the return was
checking the return value from kmsg_dump_get_buffer as error value, which
is not what the routine returns. This fixes it.
Fixes: 81b18bce48 ("Drivers: HV: Send one page worth of kmsg dump over Hyper-V during panic")
Signed-off-by: Sunil Muthuswamy <sunilmut@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This adds a few fixes for things reported since the last merge,
and the latch batch of changes pending for FSI for 4.19.
That batch is a rather mechanical conversion of the misc devices
into proper char devices.
The misc devices were ill suited, the minor space for them is
limited and we can have a lot of chips in a system creating FSI
devices.
This also allows us to better control (and fix) object lifetime
getting rid of the bad devm_kzalloc() of the structures containing
the devices etc...
Finally, we add a chardev to the core FSI that provides raw CFAM
access to FSI slaves as a replacement for the current "raw" binary
sysfs file which will be ultimately deprecated and removed.
-----BEGIN PGP SIGNATURE-----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=ho3P
-----END PGP SIGNATURE-----
Merge tag 'fsi-updates-2018-07-27' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/linux-fsi into char-misc-next
Ben writes:
Last round of FSI updates for 4.19
This adds a few fixes for things reported since the last merge,
and the latch batch of changes pending for FSI for 4.19.
That batch is a rather mechanical conversion of the misc devices
into proper char devices.
The misc devices were ill suited, the minor space for them is
limited and we can have a lot of chips in a system creating FSI
devices.
This also allows us to better control (and fix) object lifetime
getting rid of the bad devm_kzalloc() of the structures containing
the devices etc...
Finally, we add a chardev to the core FSI that provides raw CFAM
access to FSI slaves as a replacement for the current "raw" binary
sysfs file which will be ultimately deprecated and removed.
The bus scanning process isn't terribly good at parallel attempts
at rescanning the same bus. Let's have a per-master mutex protecting
the scanning process.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This aims to deprecate the "raw" sysfs file used for directly
accessing the CFAM and instead use a char device like the
other sub drivers.
Since it reworks the slave creation code and adds a cfam device
type, we also use the opportunity to convert the attributes
to attribute groups and add a couple more.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This converts FSI scom to use the new fsi-core controlled
chardev allocator and use a real cdev instead of a miscdev.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This converts FSI sbefifo to use the new fsi-core controlled
chardev allocator and use a real cdev instead of a miscdev.
One side effect is to fix the object lifetime by removing
the use of devm_kzalloc() for something that contains kobjects,
and using proper reference counting.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
The various FSI devices (sbefifo, occ, scom, more to come)
currently use misc devices.
This is problematic as the minor device space for misc is
limited and there can be a lot of them. Also it limits our
ability to move them to a dedicated /dev/fsi directory or
to be smart about device naming and numbering.
It also means we have IDAs on every single of these drivers
This creates a common fsi "device_type" for the optional
/dev/fsi grouping and a dev_t allocator for all FSI devices.
"Legacy" devices get to use a backward compatible numbering
scheme (as long as chip id <16 and there's only one copy
of a given unit type per chip).
A single major number and a single IDA are shared for all
FSI devices.
This doesn't convert the FSI device drivers to use the new
scheme yet, they will be converted individually.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
s390 defines a global dump_trace() symbol. Rename ours to
dump_ucode_trace() to avoid a collision in build tests.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
In case memory resources for *fw* were allocated, release them
before return.
Addresses-Coverity-ID: 1472044 ("Resource leak")
Fixes: 6a794a27da ("fsi: master-ast-cf: Add new FSI master using Aspeed ColdFire")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
When Thunderbolt host controller is set to RTD3 mode (Runtime D3) it is
present all the time. Because of this it is important to runtime suspend
the controller whenever possible. In case of ICM we have following rules
which all needs to be true before the host controller can be put to D3:
- The controller firmware reports to support RTD3
- All the connected devices announce support for RTD3
- There is no active XDomain connection
Implement this using standard Linux runtime PM APIs so that when all the
children devices are runtime suspended, the Thunderbolt host controller
PCI device is runtime suspended as well. The ICM firmware then starts
powering down power domains towards RTD3 but it can prevent this if it
detects that there is an active Display Port stream (this is not visible
to the software, though).
The Thunderbolt host controller will be runtime resumed either when
there is a remote wake event (device is connected or disconnected), or
when there is access from userspace that requires hardware access.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Variable 'approved' is being assigned but is never used hence it is
redundant and can be removed.
Cleans up clang warning:
warning: variable 'approved' set but not used [-Wunused-but-set-variable]
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The correct way to put the ICM into suspend state is to send it
NHI_MAILBOX_DRV_UNLOADS mailbox command. NHI_MAILBOX_SAVE_DEVS is not
needed on Intel Titan Ridge so we can skip it.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
If the connection manager implementation needs to touch the domain
structures it ought to take the lock itself. Currently only ICM
implements these hooks and it does not need the lock because we there
will be no notifications before driver ready message is sent to it.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This command is not really fast and can make resume time slower. We only
need to get route again if the link was changed and during initial
device connected message.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
PCI defaults to 32-bit DMA mask but this device is capable of full
64-bit addressing, so make sure we first try 64-bit DMA mask before
falling back to the default 32-bit.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Fixes small variable name typo and the associated
checkpatch spelling warning.
Signed-off-by: Nathan Ciobanu <nathan.d.ciobanu@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Then reading the RTAG/RCRC "registers" from the coprocessor after
a command is complete, mask out the top bits, only keep the relevant
bits. Microcode v5 will leave garbage in those top bits as a
result of a performance optimization.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
If asm/cacheflush.h is included first, the following build warnings are
seen with sparc32 builds.
In file included from arch/sparc/include/asm/cacheflush.h:11:0,
from drivers/android/binder.c:54:
arch/sparc/include/asm/cacheflush_32.h:40:37: warning:
'struct page' declared inside parameter list will not be visible
outside of this definition or declaration
Moving the asm/ include after linux/ includes solves the problem.
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
If asm/cacheflush.h is included first, the following build warnings are
seen with sparc32 builds.
In file included from ./arch/sparc/include/asm/cacheflush.h:11:0,
from drivers/android/binder_alloc.c:20:
./arch/sparc/include/asm/cacheflush_32.h:40:37: warning:
'struct page' declared inside parameter list
Moving the asm/ include after linux/ includes fixes the problem.
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Wrap the mei header boilerplate initialization code in
mei_msg_hdr_init function. On the way remove 'completed'
field from mei_cl_cb structure as this information
is already included in the header and is local to particular
fragment.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The host buffer depth is hardware specific so it's better to
handle it inside the me and txe hw modules. In me the depth
is read from register in txe it's a constant number.
The value is now retrieved via mei_hbuf_depth accessor,
while it replaces mei_hbuf_max_len.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cleanup conversions between slots and data.
Define MEI_SLOT_SIZE instead of using 4 or sizeof(u32) across
the source code.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ColdFire coprocessor of the Aspeed SoCs. All the pre-requisites have
already been merged, this is the final piece in the puzzle.
This branch also pull gpio/ib-aspeed which is a topic branch already
in gpio/for-next (and thus in next) whic contains pre-requisites.
Finally, there's also a bug fix to the sbefifo driver for some
inconsistent use of a mutex in the error handling code.
-----BEGIN PGP SIGNATURE-----
iQIcBAABAgAGBQJbVqMzAAoJEHM62YSLdExe+aUP/12vNZdYfZLKdEuQRztjUtpO
k1E/jNLnH97GvP6553zcebVrDl/xKzaYlxRrk3d8BovM4VlDv20QPWwc08IjXFPA
+ikIBtWwAevXMuV69hpc253wOutYG7tdrrTKKc6o4rBAR+3DXMLBQ5bbb7SzEypB
JpavulJvFwaxVb2UioQ6AaQ5dWdOjgYyXZicx9bNrTaj8FaY2rIohMXSqeXDqqhX
hxQdRYo/YQWxxCTOSGdUQp9Yyuni1gP4NeHYMZGloFhjGZglo3oTL7aiCtxcFQAQ
KcYY49ESlqIhjdFAFVa0WFStVMFSo7PmIMIFm9tS69av3TKTbZjbnQfjjOcfi05G
0hc4x/st3VJyQmQHhOlOwA/F4KBk0JZWtq3fOoyT297x1Nah+3iuO/8diLcqvkAy
tXepEKj9cJ5igQ0Lvv0QQnwwmDkzMyat3U6GYA5ELwuMtUeifzp1HlXdKDEttSP3
QFG4CgUjG82RHKiFPGB+sEIaZ8CGQR0MsrlQFihI902PM8spw8LoQmGKReEP2qaF
WYERVLZ3r3C0kAIX2+HLInm1YL3bpBFbGJj/LJwnylmOLucCcqd3PlfzykzMZ5hN
+21c8NXs7rRiP1n20NwpXtGGfAV1BgvnkikZ18zbv3uDD66PG2twklsCrEv4sedZ
RzQTFdfwqB83g+ZKgiLi
=C4C6
-----END PGP SIGNATURE-----
Merge tag 'fsi-updates-2018-07-24' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/linux-fsi into char-misc-testing
Ben writes:
This adds support for offloading the FSI low level bitbanging to the
ColdFire coprocessor of the Aspeed SoCs. All the pre-requisites have
already been merged, this is the final piece in the puzzle.
This branch also pull gpio/ib-aspeed which is a topic branch already
in gpio/for-next (and thus in next) whic contains pre-requisites.
Finally, there's also a bug fix to the sbefifo driver for some
inconsistent use of a mutex in the error handling code.
This represents a physical chip in the system and allows
a stable numbering scheme to be passed to udev for userspace
to recognize which chip is which.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Rob Herring <robh@kernel.org>
Some of the exit path missed the unlock. Move the mutex to
an outer function to avoid the problem completely
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
The Aspeed AST2x00 can contain a ColdFire v1 coprocessor which
is currently unused on OpenPower systems.
This adds an alternative to the fsi-master-gpio driver that
uses that coprocessor instead of bit banging from the ARM
core itself. The end result is about 4 times faster.
The firmware for the coprocessor and its source code can be
found at https://github.com/ozbenh/cf-fsi and is system specific.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This isn't per-se a real device, it's a pseudo-device that
represents the use of the Aspeed built-in ColdFire to
implement the FSI protocol by bitbanging the GPIOs instead
of doing it from the ARM core.
Thus it's a drop-in replacement for the existing
fsi-master-gpio pseudo-device for use on systems based
on the Aspeed chips. It has most of the same properties,
plus some more needed to operate the coprocessor.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Rob Herring <robh@kernel.org>
There are still quite a few cases where a device might want
to get to a different node of the device-tree, obtain the
resources and map them.
We have of_iomap() and of_io_request_and_map() but they both
have shortcomings, such as not returning the size of the
resource found (which can be useful) and not being "managed".
This adds a devm_of_iomap() that provides all of these and
should probably replace uses of the above in most drivers.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
For those without any license text present or short reference
to GPL, add SPDX tag.
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
uio_mmap has multiple fail paths to set return value to nonzero then
goto out. However, it always returns *0* from the *out* at end, and
this will mislead callers who check the return value of this function.
Fixes: 57c5f4df0a ("uio: fix crash after the device is unregistered")
CC: Xiubo Li <xiubli@redhat.com>
Signed-off-by: Hailong Liu <liu.hailong6@zte.com.cn>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Jiang Biao <jiang.biao2@zte.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Replace short statement in comment with proper SPDX
license tag.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Detailed description for this pull request:
1. Release locking when sending the connector state in extcon_sync()
- Previously, extcon used the spinlock before calling the notifier_call_chain
to prevent the scheduled out of task and to prevent the notification delay.
When spinlock is locked for sending the notification, deadlock issue
occured on the side of extcon consumer device. To fix this issue on extcon
consumer device, release locking when sending the connector state.
2. Fix minor issues of extcon provider driver
- extcon-intel-int3496.c uses 'linux/gpio/consumer.h' instead of 'linux/gpio.h'
- extcon-usbc-cors-ec.c adds SPDX license and fix the wrong license information
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=Iuyb
-----END PGP SIGNATURE-----
Merge tag 'extcon-next-for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon into char-misc-next
Chanwoo writes:
Update extcon for 4.19
Detailed description for this pull request:
1. Release locking when sending the connector state in extcon_sync()
- Previously, extcon used the spinlock before calling the notifier_call_chain
to prevent the scheduled out of task and to prevent the notification delay.
When spinlock is locked for sending the notification, deadlock issue
occured on the side of extcon consumer device. To fix this issue on extcon
consumer device, release locking when sending the connector state.
2. Fix minor issues of extcon provider driver
- extcon-intel-int3496.c uses 'linux/gpio/consumer.h' instead of 'linux/gpio.h'
- extcon-usbc-cors-ec.c adds SPDX license and fix the wrong license information
Instead of checking the return value of platform_get_resource(), we can
use devm_ioremap_resource() which has the NULL pointer check and the
memory region requesting. devm_ioremap_resource is designed to replace
calls to devm_request_mem_region followed by devm_ioremap, so let's use
the same.
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Provides the data bytes snooped over the LPC snoop bus to userspace
as a (blocking) misc character device.
Bytes output from the host using LPC I/O transactions to the snooped port
can be watched or retrieved from the character device using a simple
command like this:
~# od -w1 -A n -t x1 /dev/aspeed-lpc-snoop0
10
de
ad
c0
ff
ee
Signed-off-by: Robert Lippert <rlippert@google.com>
Signed-off-by: Patrick Venture <venture@google.com>
Signed-off-by: Benjamin Fair <benjaminfair@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Comparison between signed and unsigned warnings
and associated type promotion may cause error
condition not be detected.
The type promotion issue in mei bus was addressed by two patches:
commit b40b3e9358 ("mei: bus: type promotion bug in mei_nfc_if_version()")
commit cf1ed2c59b ("mei: bus: type promotion bug in mei_fwver()")
Now it is possible to suppress the warning, by adding proper
casting to move out of radar.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The gnss_allocate_device() function returns a mix of NULL and error
pointers on error. It should only return one or the other. Since the
callers both check for NULL, I've modified it to return NULL on error.
Fixes: 2b6a440351 ("gnss: add GNSS receiver subsystem")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The structure ubx_gserial_ops is local to the source and does not need
to be in global scope, so make it static.
Cleans up sparse warning:
symbol 'ubx_gserial_ops' was not declared. Should it be static?
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Simplifies the code and is more conventional to what's used in the rest
of the kernel for debugfs ops.
Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
Reviewed-by: Amit Shah <amit@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Variable i is being assigned but is never used hence it is redundant
and can be removed.
Cleans up clang warning:
warning: variable 'i' set but not used [-Wunused-but-set-variable]
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Martyn Welch <martyn@welchs.me.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
- A fix for OMAP5 and DRA7 to make the branch predictor hardening
settings take proper effect on secondary cores
- Disable USB OTG on am3517 since current driver isn't working
- Fix thermal sensor register settings on Armada 38x
- Fix suspend/resume IRQs on pxa3xx
-----BEGIN PGP SIGNATURE-----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=lmky
-----END PGP SIGNATURE-----
Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC fixes from Olof Johansson:
- A fix for OMAP5 and DRA7 to make the branch predictor hardening
settings take proper effect on secondary cores
- Disable USB OTG on am3517 since current driver isn't working
- Fix thermal sensor register settings on Armada 38x
- Fix suspend/resume IRQs on pxa3xx
* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: dts: am3517.dtsi: Disable reference to OMAP3 OTG controller
ARM: DRA7/OMAP5: Enable ACTLR[0] (Enable invalidates of BTB) for secondary cores
ARM: pxa: irq: fix handling of ICMR registers in suspend/resume
ARM: dts: armada-38x: use the new thermal binding
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Return an error code on failure. Change leading spaces to tab on the
first if.
Problem found using Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
