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2020-01-23Merge tag 'pci-v5.5-fixes-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fix from Bjorn Helgaas: "Mark ATS as broken on AMD Navi14 GPU rev 0xc5 (Alex Deucher)" * tag 'pci-v5.5-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: Mark AMD Navi14 GPU rev 0xc5 ATS as broken
2020-01-22Merge tag 'leds-5.5-rc8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds Pull LED fixes from Pavel Machek: "Jacek's fix for an uninitialized gpio label is why I'm requesting this pull; it fixes regression in debugging output in sysfs. Others are just bugfixes that should be safe. Everything has been in -next for while" * tag 'leds-5.5-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds: leds: lm3532: add pointer to documentation and fix typo leds: rb532: cleanup whitespace ledtrig-pattern: fix email address quoting in MODULE_AUTHOR() led: max77650: add of_match table leds-as3645a: Drop fwnode reference on ignored node leds: gpio: Fix uninitialized gpio label for fwnode based probe
2020-01-22Merge tag 'hwmon-for-v5.5-rc8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - In hwmon core, do not use the hwmon parent device for device managed memory allocations, since parent device lifetime may not match hwmon device lifetime. - Fix discrepancy between read and write values in adt7475 driver. - Fix alarms and voltage limits in nct7802 driver. * tag 'hwmon-for-v5.5-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (core) Do not use device managed functions for memory allocations hwmon: (adt7475) Make volt2reg return same reg as reg2volt input hwmon: (nct7802) Fix non-working alarm on voltages hwmon: (nct7802) Fix voltage limits to wrong registers
2020-01-22leds: lm3532: add pointer to documentation and fix typoPavel
Add pointer to datasheet and fix typo in printk message. Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-01-22leds: rb532: cleanup whitespacePavel Machek
Trivial cleanup removing empty line at wrong place. Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-01-22ledtrig-pattern: fix email address quoting in MODULE_AUTHOR()Pavel Machek
Apparently it is quite easy to forget ">" in quoting of email address. This fixes it. Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-01-22led: max77650: add of_match tableBartosz Golaszewski
We need the of_match table if we want to use the compatible string in the pmic's child node and get the led driver loaded automatically. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-01-22leds-as3645a: Drop fwnode reference on ignored nodeSakari Ailus
If a node is ignored, do not get a reference to it. Fix the bug by moving fwnode_handle_get() where a reference to an fwnode is saved for clarity. Reported-by: Andy Shevchenko <andriy.shevchenko@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-01-22leds: gpio: Fix uninitialized gpio label for fwnode based probeJacek Anaszewski
When switching to using generic LED name composition mechanism via devm_led_classdev_register_ext() API the part of code initializing struct gpio_led's template name property was removed alongside. It was however overlooked that the property was also passed to devm_fwnode_get_gpiod_from_child() in place of "label" parameter, which when set to NULL, results in gpio label being initialized to '?'. It could be observed in debugfs and failed to properly identify gpio association with LED consumer. Fix this shortcoming by updating the GPIO label after the LED is registered and its final name is known. Fixes: d7235f5feaa0 ("leds: gpio: Use generic support for composing LED names") Cc: Russell King <linux@armlinux.org.uk> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com> [fixed comment] Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-01-19Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds
Pull networking fixes from David Miller: 1) Fix non-blocking connect() in x25, from Martin Schiller. 2) Fix spurious decryption errors in kTLS, from Jakub Kicinski. 3) Netfilter use-after-free in mtype_destroy(), from Cong Wang. 4) Limit size of TSO packets properly in lan78xx driver, from Eric Dumazet. 5) r8152 probe needs an endpoint sanity check, from Johan Hovold. 6) Prevent looping in tcp_bpf_unhash() during sockmap/tls free, from John Fastabend. 7) hns3 needs short frames padded on transmit, from Yunsheng Lin. 8) Fix netfilter ICMP header corruption, from Eyal Birger. 9) Fix soft lockup when low on memory in hns3, from Yonglong Liu. 10) Fix NTUPLE firmware command failures in bnxt_en, from Michael Chan. 11) Fix memory leak in act_ctinfo, from Eric Dumazet. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (91 commits) cxgb4: reject overlapped queues in TC-MQPRIO offload cxgb4: fix Tx multi channel port rate limit net: sched: act_ctinfo: fix memory leak bnxt_en: Do not treat DSN (Digital Serial Number) read failure as fatal. bnxt_en: Fix ipv6 RFS filter matching logic. bnxt_en: Fix NTUPLE firmware command failures. net: systemport: Fixed queue mapping in internal ring map net: dsa: bcm_sf2: Configure IMP port for 2Gb/sec net: dsa: sja1105: Don't error out on disabled ports with no phy-mode net: phy: dp83867: Set FORCE_LINK_GOOD to default after reset net: hns: fix soft lockup when there is not enough memory net: avoid updating qdisc_xmit_lock_key in netdev_update_lockdep_key() net/sched: act_ife: initalize ife->metalist earlier netfilter: nat: fix ICMP header corruption on ICMP errors net: wan: lapbether.c: Use built-in RCU list checking netfilter: nf_tables: fix flowtable list del corruption netfilter: nf_tables: fix memory leak in nf_tables_parse_netdev_hooks() netfilter: nf_tables: remove WARN and add NLA_STRING upper limits netfilter: nft_tunnel: ERSPAN_VERSION must not be null netfilter: nft_tunnel: fix null-attribute check ...
2020-01-19Merge branch 'i2c/for-current' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "Two runtime PM fixes and one leak fix" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: iop3xx: Fix memory leak in probe error path i2c: tegra: Properly disable runtime PM on driver's probe error i2c: tegra: Fix suspending in active runtime PM state
2020-01-19cxgb4: reject overlapped queues in TC-MQPRIO offloadRahul Lakkireddy
A queue can't belong to multiple traffic classes. So, reject any such configuration that results in overlapped queues for a traffic class. Fixes: b1396c2bd675 ("cxgb4: parse and configure TC-MQPRIO offload") Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-19cxgb4: fix Tx multi channel port rate limitRahul Lakkireddy
T6 can support 2 egress traffic management channels per port to double the total number of traffic classes that can be configured. In this configuration, if the class belongs to the other channel, then all the queues must be bound again explicitly to the new class, for the rate limit parameters on the other channel to take effect. So, always explicitly bind all queues to the port rate limit traffic class, regardless of the traffic management channel that it belongs to. Also, only bind queues to port rate limit traffic class, if all the queues don't already belong to an existing different traffic class. Fixes: 4ec4762d8ec6 ("cxgb4: add TC-MATCHALL classifier egress offload") Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-18Merge tag 'mtd/fixes-for-5.5-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull MTD fixes from Miquel Raynal: "Raw NAND: - GPMI: Fix the suspend/resume SPI-NOR: - Fix quad enable on Spansion like flashes - Fix selection of 4-byte addressing opcodes on Spansion" * tag 'mtd/fixes-for-5.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: mtd: rawnand: gpmi: Restore nfc timing setup after suspend/resume mtd: rawnand: gpmi: Fix suspend/resume problem mtd: spi-nor: Fix quad enable for Spansion like flashes mtd: spi-nor: Fix selection of 4-byte addressing opcodes on Spansion
2020-01-18Merge tag 'drm-fixes-2020-01-19' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Back from LCA2020, fixes wasn't too busy last week, seems to have quieten down appropriately, some amdgpu, i915, then a core mst fix and one fix for virtio-gpu and one for rockchip: core mst: - serialize down messages and clear timeslots are on unplug amdgpu: - Update golden settings for renoir - eDP fix i915: - uAPI fix: Remove dash and colon from PMU names to comply with tools/perf - Fix for include file that was indirectly included - Two fixes to make sure VMA are marked active for error capture virtio: - maintain obj reservation lock when submitting cmds rockchip: - increase link rate var size to accommodate rates" * tag 'drm-fixes-2020-01-19' of git://anongit.freedesktop.org/drm/drm: drm/amd/display: Reorder detect_edp_sink_caps before link settings read. drm/amdgpu: update goldensetting for renoir drm/dp_mst: Have DP_Tx send one msg at a time drm/dp_mst: clear time slots for ports invalid drm/i915/pmu: Do not use colons or dashes in PMU names drm/rockchip: fix integer type used for storing dp data rate drm/i915/gt: Mark ring->vma as active while pinned drm/i915/gt: Mark context->state vma as active while pinned drm/i915/gt: Skip trying to unbind in restore_ggtt_mappings drm/i915: Add missing include file <linux/math64.h> drm/virtio: add missing virtio_gpu_array_lock_resv call
2020-01-18Merge branch 'irq-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fix from Ingo Molnar: "Fix a recent regression in the Ingenic SoCs irqchip driver that floods the syslog" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/ingenic: Get rid of the legacy IRQ domain
2020-01-18Merge branch 'efi-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull EFI fixes from Ingo Molnar: "Three EFI fixes: - Fix a slow-boot-scrolling regression but making sure we use WC for EFI earlycon framebuffer mappings on x86 - Fix a mixed EFI mode boot crash - Disable paging explicitly before entering startup_32() in mixed mode bootup" * 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/efistub: Disable paging at mixed mode entry efi/libstub/random: Initialize pointer variables to zero for mixed mode efi/earlycon: Fix write-combine mapping on x86
2020-01-18Merge tag 's390-5.5-5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Vasily Gorbik: - Fix printing misleading Secure-IPL enabled message when it is not. - Fix a race condition between host ap bus and guest ap bus doing device reset in crypto code. - Fix sanity check in CCA cipher key function (CCA AES cipher key support), which fails otherwise. * tag 's390-5.5-5' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/setup: Fix secure ipl message s390/zcrypt: move ap device reset from bus to driver code s390/zcrypt: Fix CCA cipher key gen with clear key value function
2020-01-18Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Three fixes in drivers with no impact to core code. The mptfusion fix is enormous because the driver API had to be rethreaded to pass down the necessary iocp pointer, but once that's done a significant chunk of code is deleted. The other two patches are small" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: mptfusion: Fix double fetch bug in ioctl scsi: storvsc: Correctly set number of hardware queues for IDE disk scsi: fnic: fix invalid stack access
2020-01-18Merge tag 'char-misc-5.5-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc fixes from Greg KH: "Here are some small fixes for 5.5-rc7 Included here are: - two lkdtm fixes - coresight build fix - Documentation update for the hw process document All of these have been in linux-next with no reported issues" * tag 'char-misc-5.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: Documentation/process: Add Amazon contact for embargoed hardware issues lkdtm/bugs: fix build error in lkdtm_UNSET_SMEP lkdtm/bugs: Make double-fault test always available coresight: etm4x: Fix unused function warning
2020-01-18Merge tag 'staging-5.5-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging and IIO driver fixes from Greg KH: "Here are some small staging and iio driver fixes for 5.5-rc7 All of them are for some small reported issues. Nothing major, full details in the shortlog. All have been in linux-next with no reported issues" * tag 'staging-5.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: comedi: ni_routes: allow partial routing information staging: comedi: ni_routes: fix null dereference in ni_find_route_source() iio: light: vcnl4000: Fix scale for vcnl4040 iio: buffer: align the size of scan bytes to size of the largest element iio: chemical: pms7003: fix unmet triggered buffer dependency iio: imu: st_lsm6dsx: Fix selection of ST_LSM6DS3_ID iio: adc: ad7124: Fix DT channel configuration
2020-01-18Merge tag 'usb-5.5-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB driver fixes from Greg KH: "Here are some small USB driver and core fixes for 5.5-rc7 There's one fix for hub wakeup issues and a number of small usb-serial driver fixes and device id updates. The hub fix has been in linux-next for a while with no reported issues, and the usb-serial ones have all passed 0-day with no problems" * tag 'usb-5.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: USB: serial: quatech2: handle unbound ports USB: serial: keyspan: handle unbound ports USB: serial: io_edgeport: add missing active-port sanity check USB: serial: io_edgeport: handle unbound ports on URB completion USB: serial: ch341: handle unbound port at reset_resume USB: serial: suppress driver bind attributes USB: serial: option: add support for Quectel RM500Q in QDL mode usb: core: hub: Improved device recognition on remote wakeup USB: serial: opticon: fix control-message timeouts USB: serial: option: Add support for Quectel RM500Q USB: serial: simple: Add Motorola Solutions TETRA MTP3xxx and MTP85xx
2020-01-18bnxt_en: Do not treat DSN (Digital Serial Number) read failure as fatal.Michael Chan
DSN read can fail, for example on a kdump kernel without PCIe extended config space support. If DSN read fails, don't set the BNXT_FLAG_DSN_VALID flag and continue loading. Check the flag to see if the stored DSN is valid before using it. Only VF reps creation should fail without valid DSN. Fixes: 03213a996531 ("bnxt: move bp->switch_id initialization to PF probe") Reported-by: Marc Smith <msmith626@gmail.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-18bnxt_en: Fix ipv6 RFS filter matching logic.Michael Chan
Fix bnxt_fltr_match() to match ipv6 source and destination addresses. The function currently only checks ipv4 addresses and will not work corrently on ipv6 filters. Fixes: c0c050c58d84 ("bnxt_en: New Broadcom ethernet driver.") Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-18bnxt_en: Fix NTUPLE firmware command failures.Michael Chan
The NTUPLE related firmware commands are sent to the wrong firmware channel, causing all these commands to fail on new firmware that supports the new firmware channel. Fix it by excluding the 3 NTUPLE firmware commands from the list for the new firmware channel. Fixes: 760b6d33410c ("bnxt_en: Add support for 2nd firmware message channel.") Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-18Merge tag 'drm-misc-fixes-2020-01-16' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes virtio: maintain obj reservation lock when submitting cmds (Gerd) rockchip: increase link rate var size to accommodate rates (Tobias) mst: serialize down messages and clear timeslots are on unplug (Wayne) Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Tobias Schramm <t.schramm@manjaro.org> Cc: Wayne Lin <Wayne.Lin@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> From: Sean Paul <sean@poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20200116162856.GA11524@art_vandelay
2020-01-18Merge tag 'drm-intel-fixes-2020-01-16' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes - uAPI fix: Remove dash and colon from PMU names to comply with tools/perf - Fix for include file that was indirectly included - Two fixes to make sure VMA are marked active for error capture Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200116161419.GA13594@jlahtine-desk.ger.corp.intel.com
2020-01-17mtd: rawnand: gpmi: Restore nfc timing setup after suspend/resumeEsben Haabendal
As we reset the GPMI block at resume, the timing parameters setup by a previous exec_op is lost. Rewriting GPMI timing registers on first exec_op after resume fixes the problem. Fixes: ef347c0cfd61 ("mtd: rawnand: gpmi: Implement exec_op") Cc: stable@vger.kernel.org Signed-off-by: Esben Haabendal <esben@geanix.com> Acked-by: Han Xu <han.xu@nxp.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2020-01-17mtd: rawnand: gpmi: Fix suspend/resume problemEsben Haabendal
On system resume, the gpmi clock must be enabled before accessing gpmi block. Without this, resume causes something like [ 661.348790] gpmi_reset_block(5cbb0f7e): module reset timeout [ 661.348889] gpmi-nand 1806000.gpmi-nand: Error setting GPMI : -110 [ 661.348928] PM: dpm_run_callback(): platform_pm_resume+0x0/0x44 returns -110 [ 661.348961] PM: Device 1806000.gpmi-nand failed to resume: error -110 Fixes: ef347c0cfd61 ("mtd: rawnand: gpmi: Implement exec_op") Cc: stable@vger.kernel.org Signed-off-by: Esben Haabendal <esben@geanix.com> Acked-by: Han Xu <han.xu@nxp.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2020-01-17mtd: spi-nor: Fix quad enable for Spansion like flashesMichael Walle
The commit 7b678c69c0ca ("mtd: spi-nor: Merge spansion Quad Enable methods") forgot to actually set the QE bit in some cases. Thus this breaks quad mode accesses to flashes which support readback of the status register-2. Fix it. Fixes: 7b678c69c0ca ("mtd: spi-nor: Merge spansion Quad Enable methods") Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2020-01-17mtd: spi-nor: Fix selection of 4-byte addressing opcodes on SpansionVignesh Raghavendra
mtd->size is still unassigned when running spansion_post_sfdp_fixups() hook, therefore use nor->params.size to determine the size of flash device. This makes sure that 4-byte addressing opcodes are used on Spansion flashes that are larger than 16MiB and don't have SFDP 4BAIT table populated. Fixes: 92094ebc385e ("mtd: spi-nor: Add spansion_post_sfdp_fixups()") Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2020-01-17Merge tag 'usb-serial-5.5-rc7' of ↵Greg Kroah-Hartman
https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus Johan writes: USB-serial fixes for 5.5-rc7 Here are a few fixes for issues related to unbound port devices which could lead to NULL-pointer dereferences. Notably the bind attributes for usb-serial (port) drivers are removed as almost none of the drivers can handle individual ports going away once they've been bound. Included are also some new device ids. All but the unbound-port fixes have been in linux-next with no reported issues. Signed-off-by: Johan Hovold <johan@kernel.org> * tag 'usb-serial-5.5-rc7' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: USB: serial: quatech2: handle unbound ports USB: serial: keyspan: handle unbound ports USB: serial: io_edgeport: add missing active-port sanity check USB: serial: io_edgeport: handle unbound ports on URB completion USB: serial: ch341: handle unbound port at reset_resume USB: serial: suppress driver bind attributes USB: serial: option: add support for Quectel RM500Q in QDL mode USB: serial: opticon: fix control-message timeouts USB: serial: option: Add support for Quectel RM500Q USB: serial: simple: Add Motorola Solutions TETRA MTP3xxx and MTP85xx
2020-01-17hwmon: (core) Do not use device managed functions for memory allocationsGuenter Roeck
The hwmon core uses device managed functions, tied to the hwmon parent device, for various internal memory allocations. This is problematic since hwmon device lifetime does not necessarily match its parent's device lifetime. If there is a mismatch, memory leaks will accumulate until the parent device is released. Fix the problem by managing all memory allocations internally. The only exception is memory allocation for thermal device registration, which can be tied to the hwmon device, along with thermal device registration itself. Fixes: d560168b5d0f ("hwmon: (core) New hwmon registration API") Cc: stable@vger.kernel.org # v4.14.x: 47c332deb8e8: hwmon: Deal with errors from the thermal subsystem Cc: stable@vger.kernel.org # v4.14.x: 74e3512731bd: hwmon: (core) Fix double-free in __hwmon_device_register() Cc: stable@vger.kernel.org # v4.9.x: 3a412d5e4a1c: hwmon: (core) Simplify sysfs attribute name allocation Cc: stable@vger.kernel.org # v4.9.x: 47c332deb8e8: hwmon: Deal with errors from the thermal subsystem Cc: stable@vger.kernel.org # v4.9.x: 74e3512731bd: hwmon: (core) Fix double-free in __hwmon_device_register() Cc: stable@vger.kernel.org # v4.9+ Cc: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-01-17hwmon: (adt7475) Make volt2reg return same reg as reg2volt inputLuuk Paulussen
reg2volt returns the voltage that matches a given register value. Converting this back the other way with volt2reg didn't return the same register value because it used truncation instead of rounding. This meant that values read from sysfs could not be written back to sysfs to set back the same register value. With this change, volt2reg will return the same value for every voltage previously returned by reg2volt (for the set of possible input values) Signed-off-by: Luuk Paulussen <luuk.paulussen@alliedtelesis.co.nz> Link: https://lore.kernel.org/r/20191205231659.1301-1-luuk.paulussen@alliedtelesis.co.nz cc: stable@vger.kernel.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-01-17hwmon: (nct7802) Fix non-working alarm on voltagesGilles Buloz
No alarm is reported by /sys/.../inX_alarm In detail: The SMI Voltage status register is the only register giving a status for voltages, but it does not work like the non-SMI status registers used for temperatures and fans. A bit is set for each input crossing a threshold, in both direction, but the "inside" or "outside" limits info is not available. Also this register is cleared on read. Note : this is not explicitly spelled out in the datasheet, but from experiment. As a result if an input is crossing a threshold (min or max in any direction), the alarm is reported only once even if the input is still outside limits. Also if the alarm for another input is read before the one of this input, no alarm is reported at all. Signed-off-by: Gilles Buloz <gilles.buloz@kontron.com> Link: https://lore.kernel.org/r/5de0f566.tBga5POKAgHlmd0p%gilles.buloz@kontron.com Fixes: 3434f3783580 ("hwmon: Driver for Nuvoton NCT7802Y") Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-01-17hwmon: (nct7802) Fix voltage limits to wrong registersGilles Buloz
in0 thresholds are written to the in2 thresholds registers in2 thresholds to in3 thresholds in3 thresholds to in4 thresholds in4 thresholds to in0 thresholds Signed-off-by: Gilles Buloz <gilles.buloz@kontron.com> Link: https://lore.kernel.org/r/5de0f509.rc0oEvPOMjbfPW1w%gilles.buloz@kontron.com Fixes: 3434f3783580 ("hwmon: Driver for Nuvoton NCT7802Y") Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-01-17USB: serial: quatech2: handle unbound portsJohan Hovold
Check for NULL port data in the modem- and line-status handlers to avoid dereferencing a NULL pointer in the unlikely case where a port device isn't bound to a driver (e.g. after an allocation failure on port probe). Note that the other (stubbed) event handlers qt2_process_xmit_empty() and qt2_process_flush() would need similar sanity checks in case they are ever implemented. Fixes: f7a33e608d9a ("USB: serial: add quatech2 usb to serial driver") Cc: stable <stable@vger.kernel.org> # 3.5 Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
2020-01-17USB: serial: keyspan: handle unbound portsJohan Hovold
Check for NULL port data in the control URB completion handlers to avoid dereferencing a NULL pointer in the unlikely case where a port device isn't bound to a driver (e.g. after an allocation failure on port probe()). Fixes: 0ca1268e109a ("USB Serial Keyspan: add support for USA-49WG & USA-28XG") Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Cc: stable <stable@vger.kernel.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
2020-01-17USB: serial: io_edgeport: add missing active-port sanity checkJohan Hovold
The driver receives the active port number from the device, but never made sure that the port number was valid. This could lead to a NULL-pointer dereference or memory corruption in case a device sends data for an invalid port. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Cc: stable <stable@vger.kernel.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
2020-01-17USB: serial: io_edgeport: handle unbound ports on URB completionJohan Hovold
Check for NULL port data in the shared interrupt and bulk completion callbacks to avoid dereferencing a NULL pointer in case a device sends data for a port device which isn't bound to a driver (e.g. due to a malicious device having unexpected endpoints or after an allocation failure on port probe). Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Cc: stable <stable@vger.kernel.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
2020-01-17USB: serial: ch341: handle unbound port at reset_resumeJohan Hovold
Check for NULL port data in reset_resume() to avoid dereferencing a NULL pointer in case the port device isn't bound to a driver (e.g. after a failed control request at port probe). Fixes: 1ded7ea47b88 ("USB: ch341 serial: fix port number changed after resume") Cc: stable <stable@vger.kernel.org> # 2.6.30 Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
2020-01-17Merge tag 'gpio-v5.5-4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull GPIO fixes from Linus Walleij: "This reverts the GPIOLIB_IRQCHIP in the ThunderX driver. ThunderX is a piece of Arm-based server chip. I converted the driver to hierarchical gpiochip without access to real silicon and failed miserably since I didn't take MSI's into account. Kevin Hao helpfully stepped in and fixed it properly, let's revert it for v5.5 and put the proper conversion into v5.6" * tag 'gpio-v5.5-4' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: Revert "gpio: thunderx: Switch to GPIOLIB_IRQCHIP"
2020-01-17Merge tag 'block-5.5-2020-01-16' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: "Three fixes that should go into this release: - The 32-bit segment size fix that I mentioned last week (Ming) - Use uint for the block size (Mikulas) - A null_blk zone write handling fix (Damien)" * tag 'block-5.5-2020-01-16' of git://git.kernel.dk/linux-block: block: fix an integer overflow in logical block size null_blk: Fix zone write handling block: fix get_max_segment_size() overflow on 32bit arch
2020-01-17net: systemport: Fixed queue mapping in internal ring mapFlorian Fainelli
We would not be transmitting using the correct SYSTEMPORT transmit queue during ndo_select_queue() which looks up the internal TX ring map because while establishing the mapping we would be off by 4, so for instance, when we populate switch port mappings we would be doing: switch port 0, queue 0 -> ring index #0 switch port 0, queue 1 -> ring index #1 ... switch port 0, queue 3 -> ring index #3 switch port 1, queue 0 -> ring index #8 (4 + 4 * 1) ... instead of using ring index #4. This would cause our ndo_select_queue() to use the fallback queue mechanism which would pick up an incorrect ring for that switch port. Fix this by using the correct switch queue number instead of SYSTEMPORT queue number. Fixes: 25c440704661 ("net: systemport: Simplify queue mapping logic") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-17net: dsa: bcm_sf2: Configure IMP port for 2Gb/secFlorian Fainelli
With the implementation of the system reset controller we lost a setting that is currently applied by the bootloader and which configures the IMP port for 2Gb/sec, the default is 1Gb/sec. This is needed given the number of ports and applications we expect to run so bring back that setting. Fixes: 01b0ac07589e ("net: dsa: bcm_sf2: Add support for optional reset controller line") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-17net: dsa: sja1105: Don't error out on disabled ports with no phy-modeVladimir Oltean
The sja1105_parse_ports_node function was tested only on device trees where all ports were enabled. Fix this check so that the driver continues to probe only with the ports where status is not "disabled", as expected. Fixes: 8aa9ebccae87 ("net: dsa: Introduce driver for NXP SJA1105 5-port L2 switch") Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-17net: phy: dp83867: Set FORCE_LINK_GOOD to default after resetMichael Grzeschik
According to the Datasheet this bit should be 0 (Normal operation) in default. With the FORCE_LINK_GOOD bit set, it is not possible to get a link. This patch sets FORCE_LINK_GOOD to the default value after resetting the phy. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-17net: hns: fix soft lockup when there is not enough memoryYonglong Liu
When there is not enough memory and napi_alloc_skb() return NULL, the HNS driver will print error message, and than try again, if the memory is not enough for a while, huge error message and the retry operation will cause soft lockup. When napi_alloc_skb() return NULL because of no memory, we can get a warn_alloc() call trace, so this patch deletes the error message. We already use polling mode to handle irq, but the retry operation will render the polling weight inactive, this patch just return budget when the rx is not completed to avoid dead loop. Fixes: 36eedfde1a36 ("net: hns: Optimize hns_nic_common_poll for better performance") Fixes: b5996f11ea54 ("net: add Hisilicon Network Subsystem basic ethernet support") Signed-off-by: Yonglong Liu <liuyonglong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-17USB: serial: suppress driver bind attributesJohan Hovold
USB-serial drivers must not be unbound from their ports before the corresponding USB driver is unbound from the parent interface so suppress the bind and unbind attributes. Unbinding a serial driver while it's port is open is a sure way to trigger a crash as any driver state is released on unbind while port hangup is handled on the parent USB interface level. Drivers for multiport devices where ports share a resource such as an interrupt endpoint also generally cannot handle individual ports going away. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Cc: stable <stable@vger.kernel.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
2020-01-16Merge tag 'armsoc-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Olof Johansson: "I've been sitting on these longer than I meant, so the patch count is a bit higher than ideal for this part of the release. There's also some reverts of double-applied patches that brings the diffstat up a bit. With that said, the biggest changes are: - Revert of duplicate i2c device addition on two Aspeed (BMC) Devicetrees. - Move of two device nodes that got applied to the wrong part of the tree on ASpeed G6. - Regulator fix for Beaglebone X15 (adding 12/5V supplies) - Use interrupts for keys on Amlogic SM1 to avoid missed polls In addition to that, there is a collection of smaller DT fixes: - Power supply assignment fixes for i.MX6 - Fix of interrupt line for magnetometer on i.MX8 Librem5 devkit - Build fixlets (selects) for davinci/omap2+ - More interrupt number fixes for Stratix10, Amlogic SM1, etc. - ... and more similar fixes across different platforms And some non-DT stuff: - optee fix to register multiple shared pages properly - Clock calculation fixes for MMP3 - Clock fixes for OMAP as well" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (42 commits) MAINTAINERS: Add myself as the co-maintainer for Actions Semi platforms ARM: dts: imx7: Fix Toradex Colibri iMX7S 256MB NAND flash support ARM: dts: imx6sll-evk: Remove incorrect power supply assignment ARM: dts: imx6sl-evk: Remove incorrect power supply assignment ARM: dts: imx6sx-sdb: Remove incorrect power supply assignment ARM: dts: imx6qdl-sabresd: Remove incorrect power supply assignment ARM: dts: imx6q-icore-mipi: Use 1.5 version of i.Core MX6DL ARM: omap2plus: select RESET_CONTROLLER ARM: davinci: select CONFIG_RESET_CONTROLLER ARM: dts: aspeed: rainier: Fix fan fault and presence ARM: dts: aspeed: rainier: Remove duplicate i2c busses ARM: dts: aspeed: tacoma: Remove duplicate flash nodes ARM: dts: aspeed: tacoma: Remove duplicate i2c busses ARM: dts: aspeed: tacoma: Fix fsi master node ARM: dts: aspeed-g6: Fix FSI master location ARM: dts: mmp3: Fix the TWSI ranges clk: mmp2: Fix the order of timer mux parents ARM: mmp: do not divide the clock rate arm64: dts: rockchip: Fix IR on Beelink A1 optee: Fix multi page dynamic shm pool alloc ...
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