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Make logging of an ethernet address more consistent with
the rest of the kernel.
Miscellanea:
The %02hx use also did not quite match the u8 definition
of addr though that did not actually matter given normal
integer promotion rules.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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mv88e6xxx_port_set_duplex
When testing another issue I faced the problem that
mv88e6xxx_port_setup_mac() failed due to DUPLEX_UNKNOWN being passed
as argument to mv88e6xxx_port_set_duplex(). We should handle this case
gracefully and return -EOPNOTSUPP, like e.g. mv88e6xxx_port_set_speed()
is doing it.
Fixes: 7f1ae07b51e8 ("net: dsa: mv88e6xxx: add port duplex setter")
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Implement support for the XDP_REDIRECT action.
The redirected frame is transmitted and confirmed on the regular Tx/Tx
conf queues. Frame is marked with the "XDP" type in the software
annotation, since it requires special treatment.
We don't have good hardware support for TX batching, so the
XDP_XMIT_FLUSH flag doesn't make a difference for now; ndo_xdp_xmit
performs the actual Tx operation on the spot.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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We write different metadata information in the software annotation
area of Tx frames, depending on frame type. Make this more explicit
by introducing a type field and separate structures for single buffer
and scatter-gather frames.
Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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There is a really hairy resolution involving amdgpu fixes, that I'd rather confirm here.
Also some misc fixes are landed by me, but the pr has them as well.
Signed-off-by: Dave Airlie <airlied@redhat.com>
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While the MSIOF variants in older SuperH and SH/R-Mobile SoCs support
bits-per-word values in the full range 8..32, the variants present in
R-Car Gen2 and Gen3 SoCs are restricted to 8, 16, 24, or 32.
Obtain the value from family-specific sh_msiof_chipdata to fix this.
Reported-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Mark Brown <broonie@kernel.org>
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These regulator_ops variables should never change, make them const.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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The palmas_smps_ramp_delay array should never modify, make it const.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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Use regulator_set/get_current_limit_regmap helpers to save some code.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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Use regulator_set/get_current_limit_regmap helpers to save some code.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Steve Twiss <stwiss.opensource@diasemi.com>;
Signed-off-by: Mark Brown <broonie@kernel.org>
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Use regulator_set/get_current_limit_regmap helpers to save some code.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Steve Twiss <stwiss.opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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Use regulator_set/get_current_limit_regmap helpers to save some code.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Steve Twiss <stwiss.opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator into regulator-5.1
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Use regulator_set/get_current_limit_regmap helpers to save some code.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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Use regulator_set/get_current_limit_regmap helpers to save some code.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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Use regulator_set/get_current_limit_regmap helpers to save some code.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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Use regulator_set/get_current_limit_regmap helpers to save some code.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Steve Twiss <stwiss.opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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Use regulator_set/get_current_limit_regmap helpers to save some code.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Steve Twiss <stwiss.opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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By setting curr_table, n_current_limits, csel_reg and csel_mask, the
regmap users can use regulator_set_current_limit_regmap and
regulator_get_current_limit_regmap for set/get_current_limit callbacks.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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Switch from .set_mmss to .set_time as the former is deprecated.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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Call the 64bit versions of rtc_time_to_tm now that the range is enforced by
the core.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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The TX4939 RTC is a 48bit counter that counts two on every clock edge of
32.768 KHz oscillator clock so it counts 32bit seconds.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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The tested condition will never happen as the core always passes a fully
set struct tm (using rtc_ktime_to_tm) to the .set_alarm callback.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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When macb device is suspended and system is powered down, the clocks
are removed and hence macb should be closed gracefully and restored
upon resume. This patch does the same by switching off the net device,
suspending phy and performing necessary cleanup of interrupts and BDs.
Upon resume, all these are reinitialized again.
Reset of macb device is done only when GEM is not a wake device.
Even when gem is a wake device, tx queues can be stopped and ptp device
can be closed (tsu clock will be disabled in pm_runtime_suspend) as
wake event detection has no dependency on this.
Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com>
Signed-off-by: Harini Katakam <harini.katakam@xilinx.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Add runtime pm functions and move clock handling there.
Add runtime PM calls to mdio functions to allow for active mdio bus.
Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Signed-off-by: Harini Katakam <harini.katakam@xilinx.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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TSU clock needs to be enabled/disabled as per support in devicetree
and it should also be controlled during suspend/resume (WOL has no
dependency on this clock).
Signed-off-by: Harini Katakam <harini.katakam@xilinx.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Replace the while loop in MDIO read/write functions with a timeout.
In addition, add a check for MDIO bus busy before initiating a new
operation as well to make sure there is no ongoing MDIO operation.
Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Signed-off-by: Sai Pavan Boddu <sai.pavan.boddu@xilinx.com>
Signed-off-by: Harini Katakam <harini.katakam@xilinx.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Add KSZ9893 switch support in KSZ9477 driver. This switch is similar to
KSZ9477 except the ingress tail tag has 1 byte instead of 2 bytes, so
KSZ9893 tagging will be used.
The XMII register that governs how the host port communicates with the
MAC also has different register definitions.
Signed-off-by: Tristram Ha <Tristram.Ha@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Let the core handle the RTC range instead of open coding it.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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The IRQ is requested before the struct rtc is allocated and registered, but
this struct is used in the IRQ handler. This may lead to a NULL pointer
dereference.
Switch to devm_rtc_allocate_device/rtc_register_device to allocate the rtc
struct before requesting the IRQ.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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The imx-sc driver properly sets range_max, use rtc_time64_to_tm() instead
of the deprecated rtc_time_to_tm()
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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When Ocelot phy-mode is QSGMII, all 4 ports involved in
QSGMII shall be kept out of reset and
Tx lanes shall be enabled to pass the data.
Fixes: a556c76adc05 ("net: mscc: Add initial Ocelot switch support")
Signed-off-by: Kavya Sree Kotagiri <kavyasree.kotagiri@microchip.com>
Signed-off-by: Steen Hegelund <Steen.Hegelund@microchip.com>
Co-developed-by: Steen Hegelund <Steen.Hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Remove license boilerplate text.
Signed-off-by: Jules Irenge <jbi.octave@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Add SPDX GPL-2.0+ license to fix missing SPDX warning
reported by checkpatch.pl.
Signed-off-by: Jules Irenge <jbi.octave@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This patch fix the following sparse warning:
drivers/misc/habanalabs/goya/goya.c:3646:14: warning: incorrect type in
assignment (different address spaces)
drivers/misc/habanalabs/goya/goya.c:3646:14: expected void *base
drivers/misc/habanalabs/goya/goya.c:3646:14: got void [noderef] <asn:2> *
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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This patch fixes the implementation of suspend/resume of the device so that
upon resume of the device, the host won't crash due to PCI completion
timeout.
Upon suspend, the device is being reset due to PERST. Therefore, upon
resume, the driver must initialize the PCI controller as if the driver was
loaded. If the controller is not initialized and the device tries to
access the device through the PCI bars, the host will crash with PCI
completion timeout error.
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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This patch adds accounting for active CS. Active means that the CS was
submitted to the H/W queues and was not completed yet.
This is necessary to support suspend operation. Because the device will be
reset upon suspend, we can only suspend after all active CS have been
completed. Hence, we need to perform accounting on their number.
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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This patch fixes the mapping of virtual address to physical addresses on
architectures where PAGE_SIZE is bigger than 4KB.
The break down to the device page size was done only for the virtual
address while it should have been done for the physical address as well.
As a result virtual addresses were mapped to wrong physical address.
The fix is to apply the break down for the physical addresses as well in
order to get correct mappings.
Signed-off-by: Omer Shpigelman <oshpigelman@habana.ai>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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This patch fixes a bug which led to a crash during hard reset flow.
Before a hard reset is executed, we wait a few seconds for the user
context cleanup to complete.
If it wasn't completed, we kill the user process and move on to the reset
flow.
Upon killing the user process, the context cleanup flow begins and may
take a while due to MMU unmaps.
Meanwhile, in the driver reset flow, we change the PCI DRAM bar location
which can interfere with the MMU that uses the bar.
If the context cleanup flow didn't finish quickly, a crash may occur due
to PCI DRAM bar mislocation during the MMU unmap.
Hence adding a wait between killing the user process and the start of the
reset flow.
Signed-off-by: Omer Shpigelman <oshpigelman@habana.ai>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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This patch fixes a bug of allocating a too big memory size with kmalloc,
which causes a failure.
In case of mapping a large memory block, an array of the relevant physical
page addresses is allocated. If there are many pages the array might be
too big to allocate with kmalloc, hence changing to kvmalloc.
Signed-off-by: Omer Shpigelman <oshpigelman@habana.ai>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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The requested allocation size is 64bit, hence the number of requested
pages and the total requested size should 64bit as well.
This patch fixes all places where these are treated as 32bit.
Signed-off-by: Omer Shpigelman <oshpigelman@habana.ai>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"One more set of simple ARM platform fixes:
- A boot regression on qualcomm msm8998
- Gemini display controllers got turned off by accident
- incorrect reference counting in optee"
* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
tee: optee: add missing of_node_put after of_device_is_available
arm64: dts: qcom: msm8998: Extend TZ reserved memory area
ARM: dts: gemini: Re-enable display controller
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git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux
Saeed Mahameed says:
====================
mlx5-updates-2019-03-01
This series adds multipath offload support and contains some small updates
to mlx5 driver.
Multipath offload support from Roi Dayan:
We are going to track SW multipath route and related nexthops and reflect
that as port affinity to the HW.
1) Some patches are preparation.
2) add the multipath mode and fib events handling.
3) add support to handle offload failure for net error, i.e.
port down.
4) Small updates to match the behavior of multipath
Two small updates from Eran Ben Elisha,
5) Make a function static
6) Update PCIe supported devices list.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
Johan Hedberg says:
====================
pull request: bluetooth-next 2019-03-02
Here's one more bluetooth-next pull request for the 5.1 kernel:
- Added support for MediaTek MT7663U and MT7668U UART devices
- Cleanups & fixes to the hci_qca driver
- Fixed wakeup pin behavior for QCA6174A controller
Please let me know if there are any issues pulling. Thanks.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
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Add support for Epson rx8571 real-time clock. rx8571 rtc is compatible
with rx8581,except that rx8571 has additional 16 bytes of RAM.
16 bytes of nvmem is supported and exposed in sysfs (# is the instance
number,starting with 0): /sys/bus/nvmem/devices/rx8571-#/nvmem
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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Some of defines are not in use since
7b5768486a910532885f01b9d2dad4818c8b3be1. Remove it to make the code
easier to read and understand.
Signed-off-by: Alexey Roslyakov <alexey.roslyakov@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Nine small fixes.
The resume fix is a cosmetic removal of a warning with an incorrect
condition causing it to alarm people wrongly.
The other eight patches correct a thinko in Christoph Hellwig's DMA
conversion series. Without it all these drivers end up with 32 bit DMA
masks meaning they bounce any page over 4GB before sending it to the
controller.
Nowadays, even laptops mostly have memory above 4GB, so this can lead
to significant performance degradation with all the bouncing"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: core: Avoid that system resume triggers a kernel warning
scsi: hptiop: fix calls to dma_set_mask()
scsi: hisi_sas: fix calls to dma_set_mask_and_coherent()
scsi: csiostor: fix calls to dma_set_mask_and_coherent()
scsi: bfa: fix calls to dma_set_mask_and_coherent()
scsi: aic94xx: fix calls to dma_set_mask_and_coherent()
scsi: 3w-sas: fix calls to dma_set_mask_and_coherent()
scsi: 3w-9xxx: fix calls to dma_set_mask_and_coherent()
scsi: lpfc: fix calls to dma_set_mask_and_coherent()
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This adds the support of enabling MT7663U and MT7668U Bluetooth function
running on the top of btmtkuart driver.
There are a few differences between MT766[3,8]U and MT7622 where
MT766[3,8]U are standalone devices based on UART transport while MT7622
bluetooth is a built-in device on MediaTek SoC communicating with the host
through BTIF serial transport. Thus, extra setup sequence is necessary
for these standalone devices such as remote regulator and reset control via
GPIO, baud rate changing handshake between the host and device and so on.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Pull networking fixes from David Miller:
1) Fix refcount leak in act_ipt during replace, from Davide Caratti.
2) Set task state properly in tun during blocking reads, from Timur
Celik.
3) Leaked reference in DSA, from Wen Yang.
4) NULL deref in act_tunnel_key, from Vlad Buslov.
5) cipso_v4_erro can reference the skb IPCB in inappropriate contexts
thus referencing garbage, from Nazarov Sergey.
6) Don't accept RTA_VIA and RTA_GATEWAY in contexts where those
attributes make no sense.
7) Fix hung sendto in tipc, from Tung Nguyen.
8) Out-of-bounds access in netlabel, from Paul Moore.
9) Grant reference leak in xen-netback, from Igor Druzhinin.
10) Fix tx stalls with lan743x, from Bryan Whitehead.
11) Fix interrupt storm with mv88e6xxx, from Hein Kallweit.
12) Memory leak in sit on device registry failure, from Mao Wenan.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (44 commits)
net: sit: fix memory leak in sit_init_net()
net: dsa: mv88e6xxx: Fix statistics on mv88e6161
geneve: correctly handle ipv6.disable module parameter
net: dsa: mv88e6xxx: prevent interrupt storm caused by mv88e6390x_port_set_cmode
bpf: fix sanitation rewrite in case of non-pointers
ipv4: Add ICMPv6 support when parse route ipproto
MIPS: eBPF: Fix icache flush end address
lan743x: Fix TX Stall Issue
net: phy: phylink: fix uninitialized variable in phylink_get_mac_state
net: aquantia: regression on cpus with high cores: set mode with 8 queues
selftests: fixes for UDP GRO
bpf: drop refcount if bpf_map_new_fd() fails in map_create()
net: dsa: mv88e6xxx: power serdes on/off for 10G interfaces on 6390X
net: dsa: mv88e6xxx: Fix u64 statistics
xen-netback: don't populate the hash cache on XenBus disconnect
xen-netback: fix occasional leak of grant ref mappings under memory pressure
sctp: chunk.c: correct format string for size_t in printk
net: netem: fix skb length BUG_ON in __skb_to_sgvec
netlabel: fix out-of-bounds memory accesses
ipv4: Pass original device to ip_rcv_finish_core
...
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