| Age | Commit message (Collapse) | Author |
|---|
|
We will need that for ipsec verbs.
Signed-off-by: Aviad Yehezkel <aviadye@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
|
|
This patch adds V2 command support.
New fpga devices support extended features (udp encap, esn etc...), this
features require new hardware sadb format therefore we have a new version
of commands to manipulate it.
Signed-off-by: Yossef Efraim <yossefe@mellanox.com>
Signed-off-by: Aviad Yehezkel <aviadye@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
|
|
Current hardware decrypts and authenticates incoming ESP packets.
Subsequently, the software extracts the nexthdr field, truncates the
trailer and adjusts csum accordingly.
With this patch and a capable device, the trailer is being removed
by the hardware and the nexthdr field is conveyed via PET. This way
we avoid both the need to access the trailer (cache miss) and to
compute its relative checksum, which significantly improve
the performance.
Experiment shows that trailer removal improves the performance by
2Gbps, (netperf). Both forwarding and host-to-host configurations.
Signed-off-by: Yossi Kuperman <yossiku@mellanox.com>
Signed-off-by: Aviad Yehezkel <aviadye@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
|
|
The current code assume only SA QP commands.
Refactor in order to pave the way for new QP commands:
1. Generic cmd response format.
2. SA cmd checks are in dedicated functions.
3. Aligned debug prints.
Signed-off-by: Yossi Kuperman <yossiku@mellanox.com>
Signed-off-by: Aviad Yehezkel <aviadye@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
|
|
This struct is involved in the user API for mlx4 and should not be hidden
inside a driver header file.
Fixes: 09d208b258a2 ("IB/mlx4: Add report for RSS capabilities by vendor channel")
Reviewed-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux into k.o/wip/dl-for-next
mlx5-updates-2018-02-28-1 (IPSec-1)
This series consists of some fixes and refactors for the mlx5 drivers,
especially around the FPGA and flow steering. Most of them are trivial
fixes and are the foundation of allowing IPSec acceleration from user-space.
We use flow steering abstraction in order to accelerate IPSec packets.
When a user creates a steering rule, [s]he states that we'll carry an
encrypt/decrypt flow action (using a specific configuration) for every
packet which conforms to a certain match. Since currently offloading these
packets is done via FPGA, we'll add another set of flow steering ops.
These ops will execute the required FPGA commands and then call the
standard steering ops.
In order to achieve this, we need that the commands will get all the
required information. Therefore, we pass the fte object and embed the
flow_action struct inside the fte. In addition, we add the shim layer
that will later be used for alternating between the standard and the
FPGA steering commands.
Some fixes, like " net/mlx5e: Wait for FPGA command responses with a timeout"
are very relevant for user-space applications, as these applications could
be killed, but we still want to wait for the FPGA and update the kernel's
database.
Regards,
Aviad and Matan
Signed-off-by: Doug Ledford <dledford@redhat.com>
|
|
This fixes up the .mode_valid() vtable entry documentation
by copyediting the documentation from the .mode_valid()
documentation in the drm_modeset_helper_vtables.h file.
Fixes: 40275dc4edb4 ("drm: simple_kms_helper: Add mode_valid() callback support")
Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20180227101109.6088-1-linus.walleij@linaro.org
|
|
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jhogan/metag into asm-generic
Remove metag architecture
These patches remove the metag architecture and tightly dependent
drivers from the kernel. With the 4.16 kernel the ancient gcc 4.2.4
based metag toolchain we have been using is hitting compiler bugs, so
now seems a good time to drop it altogether.
* tag 'metag_remove_2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jhogan/metag:
i2c: img-scb: Drop METAG dependency
media: img-ir: Drop METAG dependency
watchdog: imgpdc: Drop METAG dependency
MAINTAINERS/CREDITS: Drop METAG ARCHITECTURE
tty: Remove metag DA TTY and console driver
clocksource: Remove metag generic timer driver
irqchip: Remove metag irqchip drivers
Drop a bunch of metag references
docs: Remove remaining references to metag
docs: Remove metag docs
metag: Remove arch/metag/
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
|
|
Instead of using a stack VLA for the parity workspace, preallocate a
memory region. The preallocation is done to keep from needing to perform
allocations during crash dump writing, etc. This also fixes a missed
release of librs on free.
Signed-off-by: Kees Cook <keescook@chromium.org>
|
|
Add reverse iterator for_each_oldnew_plane_in_state_reverse to
compliment the for_each_oldnew_plane_in_state way or reading plane
states.
The plane states are required to be read in reverse order for
amd drivers, cause the z order convention followed in linux is
opposite to how the planes are supposed to be presented to DC
engine, which is in common to both windows and linux.
V2: fix compile time errors due to -Werror flag.
Signed-off-by: Shirish S <shirish.s@amd.com>
Signed-off-by: Pratik Vishwakarma <Pratik.Vishwakarma@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1520392203-6885-1-git-send-email-shirish.s@amd.com
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux
Saeed Mahameed says:
====================
mlx5-updates-2018-02-28-1 (IPSec-1)
This series consists of some fixes and refactors for the mlx5 drivers,
especially around the FPGA and flow steering. Most of them are trivial
fixes and are the foundation of allowing IPSec acceleration from user-space.
We use flow steering abstraction in order to accelerate IPSec packets.
When a user creates a steering rule, [s]he states that we'll carry an
encrypt/decrypt flow action (using a specific configuration) for every
packet which conforms to a certain match. Since currently offloading these
packets is done via FPGA, we'll add another set of flow steering ops.
These ops will execute the required FPGA commands and then call the
standard steering ops.
In order to achieve this, we need that the commands will get all the
required information. Therefore, we pass the fte object and embed the
flow_action struct inside the fte. In addition, we add the shim layer
that will later be used for alternating between the standard and the
FPGA steering commands.
Some fixes, like " net/mlx5e: Wait for FPGA command responses with a timeout"
are very relevant for user-space applications, as these applications could
be killed, but we still want to wait for the FPGA and update the kernel's
database.
Regards,
Aviad and Matan
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"This is mostly fixes for driver specific issues (nine of them) and the
storvsc performance improvement with interrupt handling which was
dropped from the previous fixes pull request.
We also have two regressions: one is a double call_rcu() in ATA error
handling and the other is a missed conversion to BLK_STS_OK in
__scsi_error_from_host_byte()"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: qedi: Fix kernel crash during port toggle
scsi: qla2xxx: Fix FC-NVMe LUN discovery
scsi: core: return BLK_STS_OK for DID_OK in __scsi_error_from_host_byte()
scsi: core: Avoid that ATA error handling can trigger a kernel hang or oops
scsi: qla2xxx: ensure async flags are reset correctly
scsi: qla2xxx: do not check login_state if no loop id is assigned
scsi: qla2xxx: Fixup locking for session deletion
scsi: qla2xxx: Fix NULL pointer crash due to active timer for ABTS
scsi: mpt3sas: wait for and flush running commands on shutdown/unload
scsi: mpt3sas: fix oops in error handlers after shutdown/unload
scsi: storvsc: Spread interrupts when picking a channel for I/O requests
scsi: megaraid_sas: Do not use 32-bit atomic request descriptor for Ventura controllers
|
|
the ipvlan device driver defines and uses 2 bits inside the priv_flags
net_device field. Such bits and the related helper are used only
inside the ipvlan device driver, and the core networking does not
need to be aware of them.
This change moves netif_is_ipvlan* helper in the ipvlan driver and
re-implement them looking for ipvlan specific symbols instead of
using priv_flags.
Overall this frees two bits inside priv_flags - and move the following
ones to avoid gaps - without any intended functional change.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Marek reported a LOCKDEP issue occurring on 32bit host,
that we tracked down to the fact that usbnet could either
run from soft or hard irqs.
This patch adds u64_stats_update_begin_irqsave() and
u64_stats_update_end_irqrestore() helpers to solve this case.
[ 17.768040] ================================
[ 17.772239] WARNING: inconsistent lock state
[ 17.776511] 4.16.0-rc3-next-20180227-00007-g876c53a7493c #453 Not tainted
[ 17.783329] --------------------------------
[ 17.787580] inconsistent {IN-HARDIRQ-W} -> {HARDIRQ-ON-W} usage.
[ 17.793607] swapper/0/0 [HC0[0]:SC1[1]:HE1:SE0] takes:
[ 17.798751] (&syncp->seq#5){?.-.}, at: [<9b22e5f0>]
asix_rx_fixup_internal+0x188/0x288
[ 17.806790] {IN-HARDIRQ-W} state was registered at:
[ 17.811677] tx_complete+0x100/0x208
[ 17.815319] __usb_hcd_giveback_urb+0x60/0xf0
[ 17.819770] xhci_giveback_urb_in_irq+0xa8/0x240
[ 17.824469] xhci_td_cleanup+0xf4/0x16c
[ 17.828367] xhci_irq+0xe74/0x2240
[ 17.831827] usb_hcd_irq+0x24/0x38
[ 17.835343] __handle_irq_event_percpu+0x98/0x510
[ 17.840111] handle_irq_event_percpu+0x1c/0x58
[ 17.844623] handle_irq_event+0x38/0x5c
[ 17.848519] handle_fasteoi_irq+0xa4/0x138
[ 17.852681] generic_handle_irq+0x18/0x28
[ 17.856760] __handle_domain_irq+0x6c/0xe4
[ 17.860941] gic_handle_irq+0x54/0xa0
[ 17.864666] __irq_svc+0x70/0xb0
[ 17.867964] arch_cpu_idle+0x20/0x3c
[ 17.871578] arch_cpu_idle+0x20/0x3c
[ 17.875190] do_idle+0x144/0x218
[ 17.878468] cpu_startup_entry+0x18/0x1c
[ 17.882454] start_kernel+0x394/0x400
[ 17.886177] irq event stamp: 161912
[ 17.889616] hardirqs last enabled at (161912): [<7bedfacf>]
__netdev_alloc_skb+0xcc/0x140
[ 17.897893] hardirqs last disabled at (161911): [<d58261d0>]
__netdev_alloc_skb+0x94/0x140
[ 17.904903] exynos5-hsi2c 12ca0000.i2c: tx timeout
[ 17.906116] softirqs last enabled at (161904): [<387102ff>]
irq_enter+0x78/0x80
[ 17.906123] softirqs last disabled at (161905): [<cf4c628e>]
irq_exit+0x134/0x158
[ 17.925722].
[ 17.925722] other info that might help us debug this:
[ 17.933435] Possible unsafe locking scenario:
[ 17.933435].
[ 17.940331] CPU0
[ 17.942488] ----
[ 17.944894] lock(&syncp->seq#5);
[ 17.948274] <Interrupt>
[ 17.950847] lock(&syncp->seq#5);
[ 17.954386].
[ 17.954386] *** DEADLOCK ***
[ 17.954386].
[ 17.962422] no locks held by swapper/0/0.
Fixes: c8b5d129ee29 ("net: usbnet: support 64bit stats")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Greg Ungerer <gerg@linux-m68k.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
The property flags are part of the uabi and we have 32 bits for them.
Pass them around as u32 internally as well, instead of a signed int.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180306164849.2862-5-ville.syrjala@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
|
|
DRM_MODE_PROP_PENDING is not used anywhere (except printed out
by libdrm proptest/modetest).
This seems to be yet another thing blindly copied from xrandr.
Quoting from the protocol spec:
"If 'pending' is TRUE, changes made to property values with
RRChangeOutputProperty will be saved in the pending property value
and be automatically copied to the current value on the next
RRSetCrtcConfig request involving the named output. If 'pending' is
FALSE, changes are copied immediately."
So it was some kind of early idea for atomic property updates.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180306164849.2862-4-ville.syrjala@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
|
|
When we exceed current packets limit and we have more than one
segment in the list returned by skb_gso_segment(), netem drops
only the first one, skipping the rest, hence kmemleak reports:
unreferenced object 0xffff880b5d23b600 (size 1024):
comm "softirq", pid 0, jiffies 4384527763 (age 2770.629s)
hex dump (first 32 bytes):
00 80 23 5d 0b 88 ff ff 00 00 00 00 00 00 00 00 ..#]............
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<00000000d8a19b9d>] __alloc_skb+0xc9/0x520
[<000000001709b32f>] skb_segment+0x8c8/0x3710
[<00000000c7b9bb88>] tcp_gso_segment+0x331/0x1830
[<00000000c921cba1>] inet_gso_segment+0x476/0x1370
[<000000008b762dd4>] skb_mac_gso_segment+0x1f9/0x510
[<000000002182660a>] __skb_gso_segment+0x1dd/0x620
[<00000000412651b9>] netem_enqueue+0x1536/0x2590 [sch_netem]
[<0000000005d3b2a9>] __dev_queue_xmit+0x1167/0x2120
[<00000000fc5f7327>] ip_finish_output2+0x998/0xf00
[<00000000d309e9d3>] ip_output+0x1aa/0x2c0
[<000000007ecbd3a4>] tcp_transmit_skb+0x18db/0x3670
[<0000000042d2a45f>] tcp_write_xmit+0x4d4/0x58c0
[<0000000056a44199>] tcp_tasklet_func+0x3d9/0x540
[<0000000013d06d02>] tasklet_action+0x1ca/0x250
[<00000000fcde0b8b>] __do_softirq+0x1b4/0x5a3
[<00000000e7ed027c>] irq_exit+0x1e2/0x210
Fix it by adding the rest of the segments, if any, to skb 'to_free'
list. Add new __qdisc_drop_all() and qdisc_drop_all() functions
because they can be useful in the future if we need to drop segmented
GSO packets in other places.
Fixes: 6071bd1aa13e ("netem: Segment GSO packets on enqueue")
Signed-off-by: Alexey Kodanev <alexey.kodanev@oracle.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/frowand/linux into drm/next/du
- DT overlay applying rework (Frank Rowand)
Move duplicating and unflattening of an overlay flattened devicetree
(FDT) into the overlay application code. To accomplish this,
of_overlay_apply() is replaced by of_overlay_fdt_apply().
|
|
This patch is to add support for snd flag SCTP_SENDALL process
in sendmsg, as described in section 5.3.4 of RFC6458.
With this flag, you can send the same data to all the asocs of
this sk once.
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
This patch is to add support for Destination IPv4/6 Address options
for sendmsg, as described in section 5.3.9/10 of RFC6458.
With this option, you can provide more than one destination addrs
to sendmsg when creating asoc, like sctp_connectx.
It's also a necessary send info for sctp_sendv.
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
This patch is to add support for PR-SCTP Information for sendmsg,
as described in section 5.3.7 of RFC6458.
With this option, you can specify pr_policy and pr_value for user
data in sendmsg.
It's also a necessary send info for sctp_sendv.
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/drivers
Pull "Samsung soc drivers changes for v4.17" from Krzysztof Kozłowski:
1. Add SPDX license identifiers.
2. Populate children syscon nodes in PMU driver to properly model HW in
DeviceTree.
* tag 'samsung-drivers-4.17' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
soc: samsung: pmu: Populate children syscon nodes
soc: samsung: Add SPDX license identifiers to headers
memory: samsung: Add SPDX license identifiers
|
|
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into next/drivers
Pull "ARM SCMI support for v4.17" from Sudeep Holla:
ARM System Control and Management Interface(SCMI)[1] is more flexible and
easily extensible than any of the existing interfaces.
Few existing as well as future ARM platforms provide micro-controllers
to abstract various power and other system management tasks which have
similar interfaces, both in terms of the functions that are provided by
them, and in terms of how requests are communicated to them.
There are quite a few protocols like ARM SCPI, TI SCI, QCOM RPM, Nvidia Tegra
BPMP, and so on already. This specification is to standardize and avoid any
further fragmentation in the design of such interface by various vendors.
The current SCMI driver implementation is very basic and initial support.
It lacks support for notifications, asynchronous/delayed response, perf/power
statistics region and sensor register region.
Mailbox is the only form of transport supported currently in the driver.
SCMI supports interrupt based mailbox communication, where, on completion
of the processing of a message, the caller receives an interrupt as well as
polling for completion.
SCMI is designed to minimize the dependency on the mailbox/transport
hardware. So in terms of SCMI, each channel in the mailbox includes
memory area, doorbell and completion interrupt.
However the doorbell and completion interrupt is highly mailbox dependent
which was bit of controversial as part of SCMI/mailbox discussions.
Arnd and me discussed about the few aspects of SCMI and the mailbox framework:
1. Use of mailbox framework for doorbell type mailbox controller:
- Such hardware may not require any data to be sent to signal the remote
about the presence of a message. The channel will have in-built
information on how to trigger the signal to the remote.
There are few mailbox controller drivers which are purely doorbell based.
e.g.QCOM IPC, STM, Tegra, ACPI PCC,..etc
2. Supporting other mailbox controller:
- SCMI just needs a mechanism to signal the remote firmware. Such
controller may need fixed message to be sent to trigger a doorbell.
In such case we may need to get that data from DT and pass the same
to the controller. It's not covered in the current DT binding, but
can be extended as optional property in future.
However handling notifications may be interesting on such mailbox, but
again there is no way to interpret what the data field(remote message)
means, it could be a bit mask or a number or don't-care.
Arnd mentioned that he doesn't like the way the mailbox binding deals
with doorbell-type hardware, but we do have quite a few precedent drivers
already and changing the binding to add a data field would not make it any
better, but could cause other problems. So he is happy with the status quo
of SCMI implementation.
[1] http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.den0056a/index.html
* tag 'scmi-updates-4.17' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
cpufreq: scmi: add support for fast frequency switching
cpufreq: add support for CPU DVFS based on SCMI message protocol
hwmon: add support for sensors exported via ARM SCMI
hwmon: (core) Add hwmon_max to hwmon_sensor_types enumeration
clk: add support for clocks provided by SCMI
firmware: arm_scmi: add device power domain support using genpd
firmware: arm_scmi: add per-protocol channels support using idr objects
firmware: arm_scmi: refactor in preparation to support per-protocol channels
firmware: arm_scmi: add option for polling based performance domain operations
firmware: arm_scmi: add support for polling based SCMI transfers
firmware: arm_scmi: probe and initialise all the supported protocols
firmware: arm_scmi: add initial support for sensor protocol
firmware: arm_scmi: add initial support for power protocol
firmware: arm_scmi: add initial support for clock protocol
firmware: arm_scmi: add initial support for performance protocol
firmware: arm_scmi: add scmi protocol bus to enumerate protocol devices
firmware: arm_scmi: add common infrastructure and support for base protocol
firmware: arm_scmi: add basic driver infrastructure for SCMI
dt-bindings: arm: add support for ARM System Control and Management Interface(SCMI) protocol
dt-bindings: mailbox: add support for mailbox client shared memory
|
|
When inserting duplicate objects (those with the same key),
current rhlist implementation messes up the chain pointers by
updating the bucket pointer instead of prev next pointer to the
newly inserted node. This causes missing elements on removal and
travesal.
Fix that by properly updating pprev pointer to point to
the correct rhash_head next pointer.
Issue: 1241076
Change-Id: I86b2c140bcb4aeb10b70a72a267ff590bb2b17e7
Fixes: ca26893f05e8 ('rhashtable: Add rhlist interface')
Signed-off-by: Paul Blakey <paulb@mellanox.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into next/dt
Pull "STM32 DT updates for v4.17, round 1" from Alexandre Torgue:
Highlights:
-----------
-Add support of STM32MP157 MPU and stm32mp157c eval board
-Add SD supports on F4 and F7 boards
-Add leds support on stm32f469 and stm32f769 disco boards
-Add push button support on stm32f469 and stm32f769 disco boards
-Add EXTI, SPI, RTC, USB HS/FS support on STM32H743 MCU
-Add RTC and USB OTG HS on stm32f769-disco
-Use dedicated files for F7 pinctrl
* tag 'stm32-dt-for-v4.17-1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32: (34 commits)
ARM: dts: stm32: Fix sdio2 rcc hard coded value
dt-bindings: mfd: Add STM32F7 SDMMC2 rcc entry
ARM: dts: stm32: Enable sdio1 for stm32f769-disco
ARM: dts: stm32: Enable sdio1 for stm32f746-eval
ARM: dts: stm32: Enable sdio1 for stm32f746-disco
ARM: dts: stm32: Add sdio pins definition for stm32f7
ARM: dts: stm32: add SPI support on STM32H743 SoC
ARM: dts: stm32: enable RTC on stm32h743i-eval
ARM: dts: stm32: add RTC support on STM32H743
ARM: dts: stm32: enable USB OTG HS on stm32h743i-eval
ARM: dts: stm32: add USB OTG HS and FS support for STM32H743 SoC
ARM: dts: stm32: enable RTC on stm32f769-disco
ARM: dts: stm32: enable USB HS on stm32f769-disco
ARM: dts: stm32: select otg mode for usbotg_hs on stm32746g_eval
ARM: dts: stm32: add gadget fifo sizes to usbotg_hs on stm32f746
ARM: dts: stm32: Add push button to stm32f769 Discovery board
ARM: dts: stm32: Add push button to stm32f469 Discovery board
ARM: dts: stm32: Add leds support to stm32f769 Discovery board
ARM: dts: stm32: Add leds support to stm32f469 Discovery board
ARM: dts: stm32: Fix HSE clock frequency for stm32h743i-disco board
...
|
|
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/soc
Pull "Samsung mach/soc changes for v4.17" from Krzysztof Kozłowski:
1. Add few remaining SPDX license identifiers.
2. Add cpuidle support to all Midas-based boards (including new
GT-I9300/GT-I9305/GT-N7100/GT-N7105).
* tag 'samsung-soc-4.17' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
ARM: EXYNOS: Extend cpuidle support to Midas boards
ARM: EXYNOS: Add SPDX license identifiers
|
|
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc
Pull "Driver changes for ti-sysc for v4.17" from Tony Lindgren:
This series of changes enables the use device tree based sysconfig
data for ti-sysc driver. As we already have SmartReflex data configured,
we use that as the first driver to enable. To do that in a way where
SmartReflex is not probed twice, we need to prepare the SmartReflex
driver before flipping dts data on for it in the last patch of the
series.
To avoid regressions, we are checking the passed dts data against
existing platform data since we still have it available. Then after the
dts files are converted, we can simply drop the related platform data
at some point in the future.
* tag 'omap-for-v4.17/ti-sysc-signed' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP2+: Enable ti-sysc to use device tree data for smartreflex
PM / AVS: SmartReflex: Prepare to use device tree based probing
ARM: OMAP2+: Try to parse earlycon from parent too
ARM: OMAP2+: Add checks for device tree based sysconfig data
ARM: OMAP2+: Add functions to allocate module data from device tree
bus: ti-sysc: Handle some devices in omap_device compatible way
bus: ti-sysc: Add support for platform data callbacks
bus: ti-sysc: Remove unnecessary debugging statements
bus: ti-sysc: Improve handling for no-reset-on-init and no-idle-on-init
bus: ti-sysc: Handle stdout-path for debug console
bus: ti-sysc: Add suspend and resume handling
bus: ti-sysc: Add fck clock alias for children with notifier_block
ARM: OMAP2+: Prepare to pass auxdata for smartreflex
|
|
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc
Pull "Add am335x and am437x PM code for v4.17" from Tony Lindgren:
This series of changes from Dave Gerlach adds the PM related
code to allow low-power suspend states. The code consists of
the SoC specific assembly code and a related PM driver.
* tag 'omap-for-v4.17/am-pm-signed' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
soc: ti: Add pm33xx driver for basic suspend support
ARM: OMAP2+: pm33xx-core: Add platform code needed for PM
ARM: OMAP2+: Introduce low-level suspend code for AM43XX
ARM: OMAP2+: Introduce low-level suspend code for AM33XX
|
|
If there is another bridge after analogix_dp, then the connector object
should not be created. This fixes following timeouts on Exynos5420-based
Chromebook2 Peach-PIT board during boot:
exynos-dp 145b0000.dp-controller: AUX CH cmd reply timeout!
exynos-dp 145b0000.dp-controller: AUX CH enable timeout!
exynos-dp 145b0000.dp-controller: AUX CH enable timeout!
exynos-dp 145b0000.dp-controller: AUX CH enable timeout!
exynos-dp 145b0000.dp-controller: AUX CH enable timeout!
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180305085741.18896-4-m.szyprowski@samsung.com
|
|
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc
Pull "Move omap timer to drivers for 4.17" from Tony Lindgren:
This series from Keerthy and Ladislav Michl move omap dmtimer code
to drivers. As we don't want to export custom timer functions to
random drivers, we also need to update the related PWM driver to
pass the timer specific functions in platform data.
Note that this series is based on a merge of omap1 specific timer
fix and omap2+ platform data clean-up to keep things working and
make the move a bit simpler.
* tag 'omap-for-v4.17/timer-signed' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
clocksource: timer-ti-dm: Check prescaler value
clocksource: timer-ti-dm: Consolidate set source
clocksource: timer-ti-dm: Make unexported functions static
ARM: OMAP: pdata-quirks: Remove unused timer pdata
pwm: pwm-omap-dmtimer: Adapt driver to utilize dmtimer pdata ops
clocksource: timer-ti-dm: Hook device platform data if not already assigned
clocksource: timer-ti-dm: Populate the timer ops to the pdata
clocksource: timer-ti-dm: Add timer ops to the platform data structure
ARM: OMAP: Move dmtimer driver out of plat-omap to drivers under clocksource
clocksource: timer-ti-dm: Replace architecture
ARM: OMAP: Move dmtimer.h out of plat-omap
ARM: OMAP: timer: Wrap the inline functions under OMAP2PLUS define
ARM: OMAP: dmtimer: Remove all the exports
ARM: OMAP: Fix dmtimer init for omap1
|
|
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc
Pull "SoC changes for omaps for v4.17" from Tony Lindgren:
This series is mostly a series from Suman Anna to remove now unused
platform data that is now coming from device tree. This also make it
a bit simpler to move the timer code to live under drivers in a
separate series of patches. There are also few minor clean-ups for
omap4 PM code.
* tag 'omap-for-v4.17/soc-signed' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP2+: Fix typo for wakeup_ns_pa_addr
ARM: OMAP2+: Use v7_invalidate_l1 in omap4_finish_suspend
ARM: OMAP2+: Remove unused gpio header file references
ARM: OMAP: Move plat/i2c.h into mach-omap1 folder
ARM: OMAP2+: Cleanup omap_mcbsp_dev_attr and other legacy data
ARM: OMAP2+: Cleanup omap2_spi_dev_attr and other legacy data
ARM: OMAP2+: Cleanup omap_timer_capability_dev_attr usage
ARM: OMAP2+: Cleanup omap_i2c_dev_attr usage
ARM: OMAP2+: Cleanup omap_gpio_dev_attr usage
ARM: OMAP2+: Include types.h directly for hwmod data
|
|
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/soc
Pull "Miscellaneous DaVinci SoC support improvements for v4.17" from Sekhar Nori:
* rationalization of con_id names for phy clocks to make DT conversion easy
* A patch to move away from syscon as platform device. This is needed for
common clock framework conversion as well as helps get rid of
syscon_regmap_lookup_by_pdevname() by removing the last known user.
* convert mach-davinci to use reset support available in watchdog driver
* a non-critical warning fix. It has been around since beginning so not sending
as a standalone fix for -rc cycle.
* moving mach-davinci clock init to .init_time() for legacy boot. This is
again in preparation for CCF conversion.
* tag 'davinci-for-v4.17/soc' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
ARM: davinci: move davinci_clk_init() to init_time
ARM: davinci: board-da830-evm: fix unused const variable warning
ARM: davinci: remove watchdog reset
ARM: da8xx: use platform data for CFGCHIP syscon regmap
phy: da8xx-usb: rename clock con_ids
|
|
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-intel
|
|
OVer-Current-Detection (OVCD) for the micbias current is used to detect if
an inserted jack is a headset or headphones (mic shorted to ground).
The threshold for at which current the OVCD triggers on the rt5651 is not
only controlled by setting the absolute current limit, but also by setting
a scale factor which applies to the limit. Testing has shown that we need
to set both (depending on the board).
This commit adds support for the sofar unused OVCD scale-factor register
and adds support for specifying non-default values for it through the
"realtek,over-current-scale-factor" device-property.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
Configure the jack-detect source through a device-property which can be
set by code outside of the codec driver. Rather then putting platform
specific DMI quirks inside the generic codec driver.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
Not sure why, but, on ia64, with Linaro's gcc 7.3 compiler,
using #ifdef (CONFIG_I2C) is not OK.
So, replace it by IS_ENABLED(CONFIG_I2C), in order to fix the
builds there.
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
|
|
Add helper functions that check if a protocol is
part of a flow steering match criteria.
Signed-off-by: Boris Pismenny <borisp@mellanox.com>
Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Aviad Yehezkel <aviadye@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
|
|
Currently, we don't support egress flow steering namespace in mlx5
flow steering core implementation. However, when we want to encrypt
a packet, we model it as a flow steering rule in the egress path.
To overcome this, we add an empty egress namespace to flow steering.
This namespace is initialized only when ipsec support exists.
In the future, this will grow to a full blown full steering
implementation, resembling the ingress path.
Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Aviad Yehezkel <aviadye@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
|
|
The has_tag member will indicate whether a tag action was specified
in flow specification.
A flow tag 0 = MLX5_FS_DEFAULT_FLOW_TAG is assumed a valid flow tag
that is currently used by mlx5 RDMA driver, whereas in HW flow_tag = 0
means that the user doesn't care about flow_tag. HW always provide
a flow_tag = 0 if all flow tags requested on a specific flow are 0.
So we need a way (in the driver) to differentiate between a user really
requesting flow_tag = 0 and a user who does not care, in order to be
able to report conflicting flow tags on a specific flow.
Signed-off-by: Matan Barak <matanb@mellanox.com>
Reviewed-by: Aviad Yehezkel <aviadye@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
|
|
kill_pid_info_as_cred and security_task_kill
commit d178bc3a708f39cbfefc3fab37032d3f2511b4ec ("user namespace: usb:
make usb urbs user namespace aware (v2)") changed kill_pid_info_as_uid
to kill_pid_info_as_cred, saving and passing a cred structure instead of
uids. Since the secid can be obtained from the cred, drop the secid fields
from the usb_dev_state and async structures, and drop the secid argument to
kill_pid_info_as_cred. Replace the secid argument to security_task_kill
with the cred. Update SELinux, Smack, and AppArmor to use the cred, which
avoids the need for Smack and AppArmor to use a secid at all in this hook.
Further changes to Smack might still be required to take full advantage of
this change, since it should now be possible to perform capability
checking based on the supplied cred. The changes to Smack and AppArmor
have only been compile-tested.
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Acked-by: Paul Moore <paul@paul-moore.com>
Acked-by: Casey Schaufler <casey@schaufler-ca.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: James Morris <james.morris@microsoft.com>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
Pull sigingo fix from Eric Biederman:
"The kbuild test robot found that I accidentally moved si_pkey when I
was cleaning up siginfo_t. A short followed by an int with the int
having 8 byte alignment. Sheesh siginfo_t is a weird structure.
I have now corrected it and added build time checks that with a little
luck will catch any similar future mistakes. The build time checks
were sufficient for me to verify the bug and to verify my fix. So they
are at least useful this once."
* 'siginfo-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
signal/x86: Include the field offsets in the build time checks
signal: Correct the offset of si_pkey in struct siginfo
|
|
The comments doesn't match what the current code does, also have a
typo. This patch corrects them.
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
This patch introduces kvm_para_has_hint() to query for hints about
the configuration of the guests. The first hint KVM_HINTS_DEDICATED,
is set if the guest has dedicated physical CPUs for each vCPU (i.e.
pinning and no over-commitment). This allows optimizing spinlocks
and tells the guest to avoid PV TLB flush.
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Radim Krčmář <rkrcmar@redhat.com>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
|
|
Replace hardcoded padding size value for struct kvm_sync_regs
with #define SYNC_REGS_SIZE_BYTES.
Also update the value specified in api.txt from outdated hardcoded
value to SYNC_REGS_SIZE_BYTES.
Signed-off-by: Ken Hofsass <hofsass@google.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
|
|
In Hyper-V, the fast guest->host notification mechanism is the
SIGNAL_EVENT hypercall, with a single parameter of the connection ID to
signal.
Currently this hypercall incurs a user exit and requires the userspace
to decode the parameters and trigger the notification of the potentially
different I/O context.
To avoid the costly user exit, process this hypercall and signal the
corresponding eventfd in KVM, similar to ioeventfd. The association
between the connection id and the eventfd is established via the newly
introduced KVM_HYPERV_EVENTFD ioctl, and maintained in an
(srcu-protected) IDR.
Signed-off-by: Roman Kagan <rkagan@virtuozzo.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
[asm/hyperv.h changes approved by KY Srinivasan. - Radim]
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
|
|
Corsair Strafe RGB keyboard does not respond to usb control messages
sometimes and hence generates timeouts.
Commit de3af5bf259d ("usb: quirks: add delay init quirk for Corsair
Strafe RGB keyboard") tried to fix those timeouts by adding
USB_QUIRK_DELAY_INIT.
Unfortunately, even with this quirk timeouts of usb_control_msg()
can still be seen, but with a lower frequency (approx. 1 out of 15):
[ 29.103520] usb 1-8: string descriptor 0 read error: -110
[ 34.363097] usb 1-8: can't set config #1, error -110
Adding further delays to different locations where usb control
messages are issued just moves the timeouts to other locations,
e.g.:
[ 35.400533] usbhid 1-8:1.0: can't add hid device: -110
[ 35.401014] usbhid: probe of 1-8:1.0 failed with error -110
The only way to reliably avoid those issues is having a pause after
each usb control message. In approx. 200 boot cycles no more timeouts
were seen.
Addionaly, keep USB_QUIRK_DELAY_INIT as it turned out to be necessary
to have the delay in hub_port_connect() after hub_port_init().
The overall boot time seems not to be influenced by these additional
delays, even on fast machines and lightweight distributions.
Fixes: de3af5bf259d ("usb: quirks: add delay init quirk for Corsair Strafe RGB keyboard")
Cc: stable@vger.kernel.org
Signed-off-by: Danilo Krummrich <danilokrummrich@dk-develop.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
We actually can have the unbind/rebind logic in hid-core.c, leaving
only the match function in hid-generic.
This makes hid-generic simpler and the whole logic simpler too.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
|
|
The dvb_attach()/dvb_detach() methods are ugly hacks designed
to keep using the I2C low-level API. The proper way is to
do I2C bus bindings instead.
Several modules were already converted to use it. Yet,
it is painful to use it, as lots of code need to be
duplicated.
Make it easier by providing two new helper functions:
- dvb_module_probe()
- dvb_module_release()
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
|
|
Can be used during probe to double check that the probed device is
what is expected.
Loosely based on code from Adrian Fiergolski <adrian.fiergolski@cern.ch>.
Tested-by: Adrian Fiergolski <adrian.fiergolski@cern.ch>
Reviewed-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Peter Rosin <peda@axentia.se>
|
|
Signed-off-by: Ingo Molnar <mingo@kernel.org>
|
