Introduce a limited privacy mode indicated by value 0x02 to the mgmt
Set Privacy command.
With value 0x02 the kernel will use privacy mode with a resolvable
private address. In case the controller is bondable and discoverable
the identity address will be used.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
When lookup up the advertising instance flags for the default
advertising instance (0) the discoverable flag should be filled in
based on the HCI_DISCOVERABLE flag.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Minor fix to not do the memset until the variable it clears is
actually used.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
In some case, the btmrvl_sdio firmware would fail to active within the
polling time. Increase the polling interval to 100 msec to fix the
issue.
Signed-off-by: Wei-Ning Huang <wnhuang@chromium.org>
Signed-off-by: Wei-Ning Huang <wnhuang@google.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This patch fixes the comments for SAM/DAM value.
Signed-off-by: Alexander Aring <aar@pengutronix.de>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This patch solves the sparse warning:
net/6lowpan/debugfs.c:164:30: warning: symbol 'lowpan_ctx_pfx_fops' was
not declared. Should it be static?
net/6lowpan/debugfs.c:241:30: warning: symbol 'lowpan_context_fops' was
not declared. Should it be static?
Signed-off-by: Alexander Aring <aar@pengutronix.de>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This patch removes the swap pointer and memmove functionality. Instead
we use the well known put/get unaligned access with specific byte order
handling.
Signed-off-by: Alexander Aring <aar@pengutronix.de>
Suggested-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Lenovo ThinkPad Tablet 8 with BCM43241 rev B5 chipset uses the BCM2E55
ACPI ID for Bluetooth. Add it to the list of supported devices.
Signed-off-by: Jérôme de Bretagne <jerome.debretagne@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Add myself as the maintainer of the NAND subsystem.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Richard Weinberger <richard@nod.at>
Acked-by: Brian Norris <computersforpeace@gmail.com>
Acked-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
is a bit larger because the surrounding code needed a cleanup, but
nothing worrisome.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)
iQEcBAABAgAGBQJW4UwZAAoJEL/70l94x66DG3YH/0PfUr4sW0jnWRVXmYlPVka4
sNFYrdtYnx08PwXu2sWMm1F+OBXlF/t0ZSJXJ9OBF8WdKIu8TU4yBOINRAvGO/oE
slrivjktLTKgicTtIXP5BpRR14ohwHIGcuiIlppxvnhmQz1/rMtig7fvhZxYI545
lJyIbyquNR86tiVdUSG9/T9+ulXXXCvOspYv8jPXZx7VKBXKTvp5P5qavSqciRb+
O9RqY+GDCR/5vrw+MV0J7H9ZydeEJeD02LcWguTGMATTm0RCrhydvSbou42UcKfY
osWii0kwt2LhcM/sTOz+cWnLJ6gwU9T+ZtJTTbLvYWXWDLP/+icp9ACMkwNciNo=
=/y4V
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull KVM fixes from Paolo Bonzini:
"A few simple fixes for ARM, x86, PPC and generic code.
The x86 MMU fix is a bit larger because the surrounding code needed a
cleanup, but nothing worrisome"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: MMU: fix reserved bit check for ept=0/CR0.WP=0/CR4.SMEP=1/EFER.NX=0
KVM: MMU: fix ept=0/pte.u=1/pte.w=0/CR0.WP=0/CR4.SMEP=1/EFER.NX=0 combo
kvm: cap halt polling at exactly halt_poll_ns
KVM: s390: correct fprs on SIGP (STOP AND) STORE STATUS
KVM: VMX: disable PEBS before a guest entry
KVM: PPC: Book3S HV: Sanitize special-purpose register values on guest exit
- Temporarily disable huge pages built using contiguous ptes
- Ensure vmemmap region is sufficiently aligned for sparsemem sections
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQEcBAABCgAGBQJW4FSYAAoJELescNyEwWM0cp4H/0+9iMTqb3KowIW1vQPNnOG2
BG/RVsGlCPAwBu0V4FdcY7eK4fQ9J+/UCmVd5/SrlpjNpblinxRPihbIzs4bToqa
It02wNk7ISPm0oYtyGrRu1TpC5AvMykcluZkU/CUk0sjZlBAi8WSaJiqftFuZSGH
lhyhARO4KscbAUUhwDDYNKuWmLbmyOpt9RM2fziNQdjSp+8czCoCR9G+JXiPQFsJ
ORU10BqBDCyFpp8/NhM55qA76FJo6RCBUWx/6L1oJJxjvahkmPba/hhnfI7+Xj1u
3FKAntJ6wVZeKqRsIkOlECoU/mrgjlTByTFN+o3KhOky8ZYBHoveIQWtsqNMFd4=
=7d1o
-----END PGP SIGNATURE-----
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Will Deacon:
"I thought we were done for 4.5, but then the 64k-page chaps came
crawling out of the woodwork. *sigh*
The vmemmap fix I sent for -rc7 caused a regression with 64k pages and
sparsemem and at some point during the release cycle the new hugetlb
code using contiguous ptes started failing the libhugetlbfs tests with
64k pages enabled.
So here are a couple of patches that fix the vmemmap alignment and
disable the new hugetlb page sizes whilst a proper fix is being
developed:
- Temporarily disable huge pages built using contiguous ptes
- Ensure vmemmap region is sufficiently aligned for sparsemem
sections"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: hugetlb: partial revert of 66b3923a1a
arm64: account for sparsemem section alignment when choosing vmemmap offset
Pull s390 fixes from Martin Schwidefsky:
"Three bug fixes:
- The fix for the page table corruption (CVE-2016-2143)
- The diagnose statistics introduced a regression for the dasd diag
driver
- Boot crash on systems without the set-program-parameters facility"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/mm: four page table levels vs. fork
s390/cpumf: Fix lpp detection
s390/dasd: fix diag 0x250 inline assembly
The legacy media controller userspace API exposes entity types that
carry both type and function information. The new API replaces the type
with a function. It preserves backward compatibility by defining legacy
functions for the existing types and using them in drivers.
This works fine, as long as newer entity functions won't be added.
Unfortunately, some tools, like media-ctl with --print-dot argument
rely on the now legacy MEDIA_ENT_T_V4L2_SUBDEV and MEDIA_ENT_T_DEVNODE
numeric ranges to identify what entities will be shown.
Also, if the entity doesn't match those ranges, it will ignore the
major/minor information on devnodes, and won't be getting the devnode
name via udev or sysfs.
As we're now adding devices outside the old range, the legacy ioctl
needs to map the new entity functions into a type at the old range,
or otherwise we'll have a regression.
Detected on all released media-ctl versions (e. g. versions <= 1.10).
Fix this by deriving the type from the function to emulate the legacy
API if the function isn't in the legacy functions range.
Reported-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Some architectures have their reserved RAM in 64 Bit address space.
Therefore convert mem_address module parameter to ullong.
Signed-off-by: Wladislav Wiebe <wladislav.wiebe@nokia.com>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
-----BEGIN PGP SIGNATURE-----
iQEcBAABCgAGBQJW4T63AAoJED07qiWsqSVq36MIAIqx00Qqk73/erXp1kWGx4QH
3jv26HzjmEP6fxBFeduNMMT/jgcNhXkrDru8LhJPGcoOqftdJOaHB38J+DEXYjNZ
jwnKEc4rVPd4o8z6ApoXHS72nucYus4L/5JSWx5nmiNJ3pW1j2Xnb3HfcInt5XyK
pwZPedfriKmPxmSH0Gvn82imyGaiJ/63GNYse2BwsdZZrff3nTG+nFFj2cHpeTSR
oQEvXQUBtjk/4lPCyR0rf1C8ZMMxh/L8ovDTFTE0p9asupcEEbc8LIPLy8ZqM8Zo
KzC/3eCbgCgPiwqqgBLUJXHjTviwb/1AHfZ4KtnpLaqyuyomSAXaUEITAp2n5Ns=
=+E/w
-----END PGP SIGNATURE-----
Merge tag 'linux-can-next-for-4.6-20160310' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next
Marc Kleine-Budde says:
====================
pull-request: can-next 2016-03-10
this is a pull request of 5 patch for net-next/master.
Marek Vasut contributes 4 patches for the ifi CAN driver, which makes
it work on real hardware. There is one patch by Ramesh Shanmugasundaram
for the rcar_can driver that adds support for the 3rd generation IP
core.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Commit abd4f7505b ("x86: i386-show-unhandled-signals-v3") did turn on
the showing-unhandled-signal behaviour for i386 for some exception handlers,
but for no reason do_trap() is left out (my naive guess is because turning it on
for do_trap() would be too noisy since do_trap() is shared by several exceptions).
And since the same commit make "show_unhandled_signals" a debug tunable(in
/proc/sys/debug/exception-trace), and x86 by default turning it on.
So it would be strange for i386 users who turing it on manually and expect
seeing the unhandled signal output in log, but nothing.
This patch turns it on for i386 in do_trap() as well.
Signed-off-by: Jianyu Zhan <nasa4836@gmail.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: bp@suse.de
Cc: dave.hansen@linux.intel.com
Cc: heukelum@fastmail.fm
Cc: jbeulich@novell.com
Cc: jdike@addtoit.com
Cc: joe@perches.com
Cc: luto@kernel.org
Link: http://lkml.kernel.org/r/1457612398-4568-1-git-send-email-nasa4836@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Large memory Haswell-EX systems with multiple DIMMs per channel were
sometimes reporting the wrong DIMM.
Found three problems:
1) Debug printouts for socket and channel interleave were not interpreting
the register fields correctly. The socket interleave field is a 2^X
value (0=1, 1=2, 2=4, 3=8). The channel interleave is X+1 (0=1, 1=2,
2=3. 3=4).
2) Actual use of the socket interleave value didn't interpret as 2^X
3) Conversion of address to channel address was complicated, and wrong.
Signed-off-by: Tony Luck <tony.luck@intel.com>
Acked-by: Aristeu Rozanski <arozansk@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-edac@vger.kernel.org
Cc: stable@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
The device which identifies itself as a "USB Keykoard" (no typo)
with VID:PID 1a2c:0027 does not seem to be handling the reports
initialization very well.
This results in a "usb_submit_urb(ctrl) failed: -1" message from the
kernel when connected, and a delay before its initialization. It can
also cause the hang the system.
This patch adds the quirk for this device, which causes the delay
to disappear. It is named as "USB Keykoard2" because the "USB Keykoard"
already exists.
Signed-off-by: Daniel Bristot de Oliveira <bristot@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Disable tuner to demod link in au0828_media_device_register(). This step
should be done after dvb graph is created.
[mchehab@osg.samsung.com: Solve conflictst to apply it upstream]
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This fixes those two smatch warnings:
drivers/media/usb/gspca/touptek.c:206 val_reply() warn: argument 3 to %02x specifier has type 'char'
drivers/media/usb/gspca/touptek.c:222 reg_w() warn: argument 4 to %02x specifier has type 'char'
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
As warned by smatch:
drivers/media/usb/gspca/touptek.c:220 reg_w() error: doing dma on the stack (buff)
drivers/media/usb/gspca/touptek.c:458 configure() error: doing dma on the stack (buff)
This can fail, as the stack may not be in a memory that would
allod DMA. So, use the usb_buf instead.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
It makes the printk cleaner. As a side efect, it also fixes those smatch
warnings:
drivers/media/rc/mceusb.c:590 mceusb_dev_printdata() warn: argument 6 to %02x specifier has type 'char'
drivers/media/rc/mceusb.c:590 mceusb_dev_printdata() warn: argument 7 to %02x specifier has type 'char'
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Jozsef Kadlecsik says:
====================
Please apply the next patch against the nf tree:
- Deniz Eren reported that parallel flush/dump of list:set type of sets
can lead to kernel crash. The bug was due to non-RCU compatible
flushing, listing in the set type, fixed by me.
- Julia Lawall pointed out that IPSET_ATTR_ETHER netlink attribute
length was not checked explicitly. The patch adds the missing
checkings.
====================
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
PenMount 6000 USB resistive touchscreen controller reports it has three
buttons, while in reality it doesn't have any and doesn't support active
styli, and only generates touch events.
In penmount_input_mapping(), map only the first button (with code 0),
ignore the rest.
Signed-off-by: Andrew Shadura <andrew.shadura@collabora.co.uk>
Tested-by: Christian Gmeiner <c.gmeiner@bachmann.info
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Add Krzysztof Opasiak as maintainer of S3FWRN5 driver.
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Acked-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
- add watchdog diagnose to trace event decoder
- better handle the cpu timer when not inside the guest
- only provide STFLE if the CPU model has STFLE
- reduce DMA page usage
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.14 (GNU/Linux)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=n2MS
-----END PGP SIGNATURE-----
Merge tag 'kvm-s390-next-4.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD
KVM: s390: Fixes and features for kvm/next (4.6) part 2
- add watchdog diagnose to trace event decoder
- better handle the cpu timer when not inside the guest
- only provide STFLE if the CPU model has STFLE
- reduce DMA page usage
Code it similar to how we did it for the gfx and compute engines.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
The of_io_request_and_map() returns a valid pointer in iomem region or
ERR_PTR(), check for NULL always fails and may cause a NULL pointer
dereference on error path.
Fixes: 25e34b4431 ("irqchip/mxs: Prepare driver for hardware with different offsets")
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Oleksij Rempel <linux@rempel-privat.de>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lkml.kernel.org/r/1457486500-10237-1-git-send-email-vz@mleia.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
The of_io_request_and_map() returns a valid pointer in iomem region or
ERR_PTR(), check for NULL always fails and may cause a NULL pointer
dereference on error path.
Fixes: 0e841b04c8 ("irqchip/sunxi-nmi: Switch to of_io_request_and_map() from of_iomap()")
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Chen-Yu Tsai <wens@csie.org>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lkml.kernel.org/r/1457486489-10189-1-git-send-email-vz@mleia.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Export irq_chip_*_parent(), irq_domain_create_hierarchy(),
irq_domain_set_hwirq_and_chip(), irq_domain_reset_irq_data(),
irq_domain_alloc/free_irqs_parent()
So gpio drivers can be built as modules. First user: gpio-xgene-sb
Signed-off-by: Quan Nguyen <qnguyen@apm.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Cc: Phong Vo <pvo@apm.com>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: patches@apm.com
Cc: Loc Ho <lho@apm.com>
Cc: Keyur Chudgar <kchudgar@apm.com>
Cc: Jiang Liu <jiang.liu@linux.intel.com>
Link: https://lists.01.org/pipermail/kbuild-all/2016-February/017914.html
Link: http://lkml.kernel.org/r/1457017012-10628-1-git-send-email-qnguyen@apm.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
There is an implicit rule to map between pin NID and port number on
Intel HDMI/DP codec: the mapping is fixed only for NID 0x05, 0x06 and
0x07. For avoiding the possible memory corruption, add a sanity check
for the NID value and splat WARN_ON() for invalid accesses.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
In dice interface, two blocks of register are accessible via IEEE 1394
asynchronous transaction to represent the number of supported isochronous
streams and the number of quadlets for stream information.
Current ALSA dice driver uses array with 'unsigned int' element for
temporary cache of these information. But using structure is preferable
for begin easily comprehensible.
This commit applies a local structure for this aim.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Each bypass flow steering priority will be split into two priorities:
1. Priority for don't trap rules.
2. Priority for normal rules.
When user creates a flow using IB_FLOW_ATTR_FLAGS_DONT_TRAP flag, the
driver creates two flow rules, one used for receiving the traffic and
the other one for forwarding the packet to continue matching in lower
or equal priorities.
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Reviewed-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Add support to create flow rule that forward packets
to the first flow table in the next priority (next priority
could be the first priority in the next namespace or the
next priority in the same namespace).
This feature could be used for DONT_TRAP rules or rules
that only want to mark the packet with flow tag.
In order to do it optimally, each flow table has list
of all rules that point to this flow table,
when a flow table is destroyed/created, we update the list
head correspondingly.
This kind of rule is created when destination is NULL and
action is MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_PRIO.
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Reviewed-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Create an empty flow table in the end of NIC rx namesapce.
Adding this flow table simplify the implementation of "forward
to next prio" rules.
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Reviewed-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
There is a tricky interaction between the machine check handler
and the critical sections of load_fpu_regs and save_fpu_regs
functions. If the machine check interrupts one of the two
functions the critical section cleanup will complete the function
before the machine check handler s390_do_machine_check is called.
Trouble is that the machine check handler needs to validate the
floating point registers *before* and not *after* the completion
of load_fpu_regs/save_fpu_regs.
The simplest solution is to rewind the PSW to the start of the
load_fpu_regs/save_fpu_regs and retry the function after the
return from the machine check handler.
Tested-by: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: <stable@vger.kernel.org> # 4.3+
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Add the missing lpp magic initialization for cpu 0. Without this all
samples on cpu 0 do not have the most significant bit set in the
program parameter field, which we use to distinguish between guest and
host samples if the pid is also 0.
We did initialize the lpp magic in the absolute zero lowcore but
forgot that when switching to the allocated lowcore on cpu 0 only.
Reported-by: Shu Juan Zhang <zhshuj@cn.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: stable@vger.kernel.org # v4.4+
Fixes: e22cf8ca6f ("s390/cpumf: rework program parameter setting to detect guest samples")
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
To reduce the patch volume, temporariliy disable 8192eu device init.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
8723b needs more action, so implement support for device specific
reset functions.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Only print a warning if the FIFO flush fails, as opposed to printing
the status unconditionally.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This should help when reloading the driver for 8723bu devices
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Implment 8723bu specific device power down, and make power_off() a
fileops function.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Powering up the 8723bu RF should probably be matched by the ability to
power it down again.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Use the bit define rather than hard code the value for REG_PWR_DATA bits.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
rtl8723bu_init_bt() is effectively the function enabling RF, so name
it appropriately.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This removes an superfluous semicolon.
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
rtl8xxxu_rx_parse_phystats() only needs the RX rate to determine
whether to handle the stats as CCK or not. Parsing in the rate rather
than the rx descriptor elimantes the need to handle multiple rx
descriptor formats in the function.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Handle RA_REPORTS events for 8723bu to not have them show up as
unhandled.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Dump the contents of unhandled C2H events. We should be handling all
expected events, so this is debugging help in case an unexpected event
happens.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
