49637 Commits

Author SHA1 Message Date
Linus Torvalds
f5a376edde A single fix for objtool to generate proper unwind info for newer
toolchains which do not generate section symbols anymore. And a cleanup
 ontop.
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Merge tag 'x86_entry_for_v5.11_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fix from Borislav Petkov:
 "A single fix for objtool to generate proper unwind info for newer
  toolchains which do not generate section symbols anymore. And a
  cleanup ontop.

  This was originally going to go during the next merge window but
  people can already trigger a build error with binutils-2.36 which
  doesn't emit section symbols - something which objtool relies on - so
  let's expedite it"

* tag 'x86_entry_for_v5.11_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/entry: Remove put_ret_addr_in_rdi THUNK macro argument
  x86/entry: Emit a symbol for register restoring thunk
2021-01-31 11:48:12 -08:00
Linus Torvalds
29bd2d2100 Merge branch 'for-rc-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds
Pull LED fixes from Pavel Machek:
 "This pull is due to 'leds: trigger: fix potential deadlock with
  libata' -- people find the warn annoying.

  It also contains new driver and two trivial fixes"

* 'for-rc-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds:
  leds: rt8515: Add Richtek RT8515 LED driver
  dt-bindings: leds: Add DT binding for Richtek RT8515
  leds: trigger: fix potential deadlock with libata
  leds: leds-ariel: convert comma to semicolon
  leds: leds-lm3533: convert comma to semicolon
2021-01-31 11:23:35 -08:00
Linus Walleij
c8283eb79d dt-bindings: leds: Add DT binding for Richtek RT8515
Add a YAML devicetree binding for the Richtek RT8515
dual channel flash/torch LED driver.

Cc: Sakari Ailus <sakari.ailus@iki.fi>
Cc: newbytee@protonmail.com
Cc: Stephan Gerhold <stephan@gerhold.net>
Cc: phone-devel@vger.kernel.org
Cc: linux-media@vger.kernel.org
Cc: devicetree@vger.kernel.org
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
2021-01-31 10:38:03 +01:00
Linus Torvalds
8c94764515 Devicetree fixes for v5.11, take 2:
- Cleanups on properties with standard unit suffixes
 
 - Fix overwriting dma_range_map if there's no 'dma-ranges' property
 
 - Fix a bug when creating a /chosen node from ARM ATAGs
 
 - Add missing properties for TI j721e USB binding
 
 - Several doc reference updates due to DT schema conversions
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Merge tag 'devicetree-fixes-for-5.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull devicetree fixes from Rob Herring:

 - Cleanups on properties with standard unit suffixes

 - Fix overwriting dma_range_map if there's no 'dma-ranges' property

 - Fix a bug when creating a /chosen node from ARM ATAGs

 - Add missing properties for TI j721e USB binding

 - Several doc reference updates due to DT schema conversions

* tag 'devicetree-fixes-for-5.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
  dt-bindings: Cleanup standard unit properties
  of/device: Update dma_range_map only when dev has valid dma-ranges
  ARM: zImage: atags_to_fdt: Fix node names on added root nodes
  dt-bindings: usb: j721e: add ranges and dma-coherent props
  dt-bindings:iio:adc: update adc.yaml reference
  dt-bindings: memory: mediatek: update mediatek,smi-larb.yaml references
  dt-bindings: display: mediatek: update mediatek,dpi.yaml reference
  ASoC: audio-graph-card: update audio-graph-card.yaml reference
2021-01-30 11:53:14 -08:00
Rob Herring
32ada6b098 dt-bindings: Cleanup standard unit properties
Properties with standard unit suffixes already have a type and don't need
type definitions. They also default to a single entry, so 'maxItems: 1'
can be dropped.

adi,ad5758 is an oddball which defined an enum of arrays. While a valid
schema, it is simpler as a whole to only define scalar constraints.

Cc: Jean Delvare <jdelvare@suse.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Serge Semin <fancer.lancer@gmail.com>
Cc: linux-hwmon@vger.kernel.org
Cc: linux-i2c@vger.kernel.org
Cc: linux-iio@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-input@vger.kernel.org
Cc: linux-mmc@vger.kernel.org
Cc: netdev@vger.kernel.org
Cc: linux-pm@vger.kernel.org
Cc: linux-rtc@vger.kernel.org
Cc: linux-serial@vger.kernel.org
Cc: alsa-devel@alsa-project.org
Cc: linux-watchdog@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Wolfram Sang <wsa@kernel.org> # for I2C
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Sebastian Reichel <sre@kernel.org> # for power-supply
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> #for-iio
Acked-by: Alexandre TORGUE <alexandre.torgue@foss.st.com>
Link: https://lore.kernel.org/r/20210128194515.743252-1-robh@kernel.org
2021-01-29 16:36:06 -06:00
Linus Torvalds
909b447dcc Networking fixes for 5.11-rc6, including fixes from can, xfrm, wireless,
wireless-drivers and netfilter trees. Nothing scary, Intel WiFi-related
 fixes seemed most notable to the users.
 
 Current release - regressions:
 
  - dsa: microchip: ksz8795: fix KSZ8794 port map again to program
                             the CPU port correctly
 
 Current release - new code bugs:
 
  - iwlwifi: pcie: reschedule in long-running memory reads
 
 Previous releases - regressions:
 
  - iwlwifi: dbg: don't try to overwrite read-only FW data
 
  - iwlwifi: provide gso_type to GSO packets
 
  - octeontx2: make sure the buffer is 128 byte aligned
 
  - tcp: make TCP_USER_TIMEOUT accurate for zero window probes
 
  - xfrm: fix wraparound in xfrm_policy_addr_delta()
 
  - xfrm: fix oops in xfrm_replay_advance_bmp due to a race between CPUs
          in presence of packet reorder
 
  - tcp: fix TLP timer not set when CA_STATE changes from DISORDER
         to OPEN
 
  - wext: fix NULL-ptr-dereference with cfg80211's lack of commit()
 
 Previous releases - always broken:
 
  - igc: fix link speed advertising
 
  - stmmac: configure EHL PSE0 GbE and PSE1 GbE to 32 bits DMA addressing
 
  - team: protect features update by RCU to avoid deadlock
 
  - xfrm: fix disable_xfrm sysctl when used on xfrm interfaces themselves
 
  - fec: fix temporary RMII clock reset on link up
 
  - can: dev: prevent potential information leak in can_fill_info()
 
 Misc:
 
  - mrp: fix bad packing of MRP test packet structures
 
  - uapi: fix big endian definition of ipv6_rpl_sr_hdr
 
  - add David Ahern to IPv4/IPv6 maintainers
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-5.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Networking fixes including fixes from can, xfrm, wireless,
  wireless-drivers and netfilter trees. Nothing scary, Intel
  WiFi-related fixes seemed most notable to the users.

  Current release - regressions:

   - dsa: microchip: ksz8795: fix KSZ8794 port map again to program the
     CPU port correctly

  Current release - new code bugs:

   - iwlwifi: pcie: reschedule in long-running memory reads

  Previous releases - regressions:

   - iwlwifi: dbg: don't try to overwrite read-only FW data

   - iwlwifi: provide gso_type to GSO packets

   - octeontx2: make sure the buffer is 128 byte aligned

   - tcp: make TCP_USER_TIMEOUT accurate for zero window probes

   - xfrm: fix wraparound in xfrm_policy_addr_delta()

   - xfrm: fix oops in xfrm_replay_advance_bmp due to a race between
     CPUs in presence of packet reorder

   - tcp: fix TLP timer not set when CA_STATE changes from DISORDER to
     OPEN

   - wext: fix NULL-ptr-dereference with cfg80211's lack of commit()

  Previous releases - always broken:

   - igc: fix link speed advertising

   - stmmac: configure EHL PSE0 GbE and PSE1 GbE to 32 bits DMA
     addressing

   - team: protect features update by RCU to avoid deadlock

   - xfrm: fix disable_xfrm sysctl when used on xfrm interfaces
     themselves

   - fec: fix temporary RMII clock reset on link up

   - can: dev: prevent potential information leak in can_fill_info()

  Misc:

   - mrp: fix bad packing of MRP test packet structures

   - uapi: fix big endian definition of ipv6_rpl_sr_hdr

   - add David Ahern to IPv4/IPv6 maintainers"

* tag 'net-5.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (86 commits)
  rxrpc: Fix memory leak in rxrpc_lookup_local
  mlxsw: spectrum_span: Do not overwrite policer configuration
  selftests: forwarding: Specify interface when invoking mausezahn
  stmmac: intel: Configure EHL PSE0 GbE and PSE1 GbE to 32 bits DMA addressing
  net: usb: cdc_ether: added support for Thales Cinterion PLSx3 modem family.
  ibmvnic: Ensure that CRQ entry read are correctly ordered
  MAINTAINERS: add missing header for bonding
  net: decnet: fix netdev refcount leaking on error path
  net: switchdev: don't set port_obj_info->handled true when -EOPNOTSUPP
  can: dev: prevent potential information leak in can_fill_info()
  net: fec: Fix temporary RMII clock reset on link up
  net: lapb: Add locking to the lapb module
  team: protect features update by RCU to avoid deadlock
  MAINTAINERS: add David Ahern to IPv4/IPv6 maintainers
  net/mlx5: CT: Fix incorrect removal of tuple_nat_node from nat rhashtable
  net/mlx5e: Revert parameters on errors when changing MTU and LRO state without reset
  net/mlx5e: Revert parameters on errors when changing trust state without reset
  net/mlx5e: Correctly handle changing the number of queues when the interface is down
  net/mlx5e: Fix CT rule + encap slow path offload and deletion
  net/mlx5e: Disable hw-tc-offload when MLX5_CLS_ACT config is disabled
  ...
2021-01-28 15:24:43 -08:00
Linus Torvalds
be4a338596 sound fixes for 5.11-rc6
Although the incoming fixes haven't settled down yet, all changes
 here are small and mostly device-specific fixes, so nothing look
 worrisome.
 
 - Yet another USB-audio regression fixes
 - HD-audio ID fix and device-specific quirks
 - SOF Intel / SoundWire fixes including topology
 - ASoC Qualcomm and Mediatek fixes
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Merge tag 'sound-5.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "Although the incoming fixes haven't settled down yet, all changes here
  are small and mostly device-specific fixes, so nothing look worrisome.

   - Yet another USB-audio regression fixes

   - HD-audio ID fix and device-specific quirks

   - SOF Intel / SoundWire fixes including topology

   - ASoC Qualcomm and Mediatek fixes"

* tag 'sound-5.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (24 commits)
  ALSA: hda/via: Apply the workaround generically for Clevo machines
  ASoC: Intel: sof_sdw: set proper flags for Dell TGL-H SKU 0A5E
  ASoC: qcom: lpass: Fix out-of-bounds DAI ID lookup
  ASoC: mediatek: mt8192-mt6359: add format constraints for RT5682
  ASoC: ak4458: correct reset polarity
  ASoC: SOF: SND_INTEL_DSP_CONFIG dependency
  ASoC: SOF: Intel: soundwire: fix select/depend unmet dependencies
  ALSA: hda: intel-dsp-config: add PCI id for TGL-H
  ALSA: usb-audio: workaround for iface reset issue
  ALSA: pcm: One more dependency for hw constraints
  ALSA: hda/realtek: Enable headset of ASUS B1400CEPE with ALC256
  ASoC: Intel: Skylake: Zero snd_ctl_elem_value
  ASoC: Intel: Skylake: skl-topology: Fix OOPs ib skl_tplg_complete
  ASoC: qcom: Fix number of HDMI RDMA channels on sc7180
  ASoC: mediatek: mt8183-da7219: ignore TDM DAI link by default
  ASoC: mediatek: mt8183-mt6358: ignore TDM DAI link by default
  ASoC: topology: Properly unregister DAI on removal
  ASoC: topology: Fix memory corruption in soc_tplg_denum_create_values()
  ASoC: qcom: lpass-ipq806x: fix bitwidth regmap field
  ASoC: AMD Renoir - refine DMI entries for some Lenovo products
  ...
2021-01-28 09:06:52 -08:00
Linus Torvalds
4992eb41ab * x86 bugfixes
* Documentation fixes
 * Avoid performance regression due to SEV-ES patches
 
 ARM:
 - Don't allow tagged pointers to point to memslots
 - Filter out ARMv8.1+ PMU events on v8.0 hardware
 - Hide PMU registers from userspace when no PMU is configured
 - More PMU cleanups
 - Don't try to handle broken PSCI firmware
 - More sys_reg() to reg_to_encoding() conversions
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull kvm fixes from Paolo Bonzini:

 -  x86 bugfixes

 - Documentation fixes

 - Avoid performance regression due to SEV-ES patches

 - ARM:
     - Don't allow tagged pointers to point to memslots
     - Filter out ARMv8.1+ PMU events on v8.0 hardware
     - Hide PMU registers from userspace when no PMU is configured
     - More PMU cleanups
     - Don't try to handle broken PSCI firmware
     - More sys_reg() to reg_to_encoding() conversions

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: x86: allow KVM_REQ_GET_NESTED_STATE_PAGES outside guest mode for VMX
  KVM: x86: Revert "KVM: x86: Mark GPRs dirty when written"
  KVM: SVM: Unconditionally sync GPRs to GHCB on VMRUN of SEV-ES guest
  KVM: nVMX: Sync unsync'd vmcs02 state to vmcs12 on migration
  kvm: tracing: Fix unmatched kvm_entry and kvm_exit events
  KVM: Documentation: Update description of KVM_{GET,CLEAR}_DIRTY_LOG
  KVM: x86: get smi pending status correctly
  KVM: x86/pmu: Fix HW_REF_CPU_CYCLES event pseudo-encoding in intel_arch_events[]
  KVM: x86/pmu: Fix UBSAN shift-out-of-bounds warning in intel_pmu_refresh()
  KVM: x86: Add more protection against undefined behavior in rsvd_bits()
  KVM: Documentation: Fix spec for KVM_CAP_ENABLE_CAP_VM
  KVM: Forbid the use of tagged userspace addresses for memslots
  KVM: arm64: Filter out v8.1+ events on v8.0 HW
  KVM: arm64: Compute TPIDR_EL2 ignoring MTE tag
  KVM: arm64: Use the reg_to_encoding() macro instead of sys_reg()
  KVM: arm64: Allow PSCI SYSTEM_OFF/RESET to return
  KVM: arm64: Simplify handling of absent PMU system registers
  KVM: arm64: Hide PMU registers from userspace when not available
2021-01-26 11:10:14 -08:00
Takashi Iwai
49951ae308 ASoC: Fixes for v5.11
More fixes for v5.11, almost all driver specific issues including new
 device IDs - there's one error handling fix for the topology stuff too.
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Merge tag 'asoc-fix-v5.11-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v5.11

More fixes for v5.11, almost all driver specific issues including new
device IDs - there's one error handling fix for the topology stuff too.
2021-01-26 13:45:53 +01:00
Zenghui Yu
01ead84ccd KVM: Documentation: Update description of KVM_{GET,CLEAR}_DIRTY_LOG
Update various words, including the wrong parameter name and the vague
description of the usage of "slot" field.

Signed-off-by: Zenghui Yu <yuzenghui@huawei.com>
Message-Id: <20201208043439.895-1-yuzenghui@huawei.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-25 18:52:08 -05:00
Quentin Perret
a10f373ad3 KVM: Documentation: Fix spec for KVM_CAP_ENABLE_CAP_VM
The documentation classifies KVM_ENABLE_CAP with KVM_CAP_ENABLE_CAP_VM
as a vcpu ioctl, which is incorrect. Fix it by specifying it as a VM
ioctl.

Fixes: e5d83c74a580 ("kvm: make KVM_CAP_ENABLE_CAP_VM architecture agnostic")
Signed-off-by: Quentin Perret <qperret@google.com>
Message-Id: <20210108165349.747359-1-qperret@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-25 18:52:06 -05:00
Paolo Bonzini
615099b01e KVM/arm64 fixes for 5.11, take #2
- Don't allow tagged pointers to point to memslots
 - Filter out ARMv8.1+ PMU events on v8.0 hardware
 - Hide PMU registers from userspace when no PMU is configured
 - More PMU cleanups
 - Don't try to handle broken PSCI firmware
 - More sys_reg() to reg_to_encoding() conversions
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Merge tag 'kvmarm-fixes-5.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

KVM/arm64 fixes for 5.11, take #2

- Don't allow tagged pointers to point to memslots
- Filter out ARMv8.1+ PMU events on v8.0 hardware
- Hide PMU registers from userspace when no PMU is configured
- More PMU cleanups
- Don't try to handle broken PSCI firmware
- More sys_reg() to reg_to_encoding() conversions
2021-01-25 18:52:01 -05:00
Grygorii Strashko
453b674178 dt-bindings: usb: j721e: add ranges and dma-coherent props
Add missed 'ranges' and 'dma-coherent' properties as cdns-usb DT nodes has
child node and DMA IO is coherent on TI K3 J721E/J7200 SoCs.

This also fixes dtbs_check warning:
 cdns-usb@4104000: 'dma-coherent', 'ranges' do not match any of the regexes: '^usb@', 'pinctrl-[0-9]+'

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Acked-by: Aswath Govindraju <a-govindraju@ti.com>
Reviewed-by: Aswath Govindraju <a-govindraju@ti.com>
Link: https://lore.kernel.org/r/20210115193124.5706-1-grygorii.strashko@ti.com
Signed-off-by: Rob Herring <robh@kernel.org>
2021-01-25 17:12:58 -06:00
Mauro Carvalho Chehab
3490e333bd dt-bindings:iio:adc: update adc.yaml reference
Changeset b70d154d6558 ("dt-bindings:iio:adc: convert adc.txt to yaml")
renamed: Documentation/devicetree/bindings/iio/adc/adc.txt
to: Documentation/devicetree/bindings/iio/adc/adc.yaml.

Update its cross-reference accordingly.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/8e37dba8ae9099acd649bab8a1cf718caa4f3e6a.1610535350.git.mchehab+huawei@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
2021-01-25 13:35:39 -06:00
Mauro Carvalho Chehab
c5dde04b90 dt-bindings: memory: mediatek: update mediatek,smi-larb.yaml references
Changeset 27bb0e42855a ("dt-bindings: memory: mediatek: Convert SMI to DT schema")
renamed: Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt
to: Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml.

Update its cross-references accordingly.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/c70bd79b311a65babe7374eaf81974563400a943.1610535350.git.mchehab+huawei@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
2021-01-25 13:35:18 -06:00
Mauro Carvalho Chehab
601bd38ccd dt-bindings: display: mediatek: update mediatek,dpi.yaml reference
Changeset 9273cf7d3942 ("dt-bindings: display: mediatek: convert the dpi bindings to yaml")
renamed: Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt
to: Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml.

Update its cross-reference accordingly.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/3bf906f39b797d18800abd387187cce71296e5eb.1610535350.git.mchehab+huawei@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
2021-01-25 13:34:52 -06:00
Mauro Carvalho Chehab
0bc92e7f0d ASoC: audio-graph-card: update audio-graph-card.yaml reference
Changeset 97198614f6c3 ("ASoC: audio-graph-card: switch to yaml base Documentation")
renamed: Documentation/devicetree/bindings/sound/audio-graph-card.txt
to: Documentation/devicetree/bindings/sound/audio-graph-card.yaml.

Update its cross-reference accordingly.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/8a779e6b9644d19c5d77b382059f6ccf9781434d.1610535350.git.mchehab+huawei@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
2021-01-25 13:34:32 -06:00
Linus Torvalds
5130680642 Merge branch 'akpm' (patches from Andrew)
Merge misc fixes from Andrew Morton:
 "18 patches.

  Subsystems affected by this patch series: mm (pagealloc, memcg, kasan,
  memory-failure, and highmem), ubsan, proc, and MAINTAINERS"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
  MAINTAINERS: add a couple more files to the Clang/LLVM section
  proc_sysctl: fix oops caused by incorrect command parameters
  powerpc/mm/highmem: use __set_pte_at() for kmap_local()
  mips/mm/highmem: use set_pte() for kmap_local()
  mm/highmem: prepare for overriding set_pte_at()
  sparc/mm/highmem: flush cache and TLB
  mm: fix page reference leak in soft_offline_page()
  ubsan: disable unsigned-overflow check for i386
  kasan, mm: fix resetting page_alloc tags for HW_TAGS
  kasan, mm: fix conflicts with init_on_alloc/free
  kasan: fix HW_TAGS boot parameters
  kasan: fix incorrect arguments passing in kasan_add_zero_shadow
  kasan: fix unaligned address is unhandled in kasan_remove_zero_shadow
  mm: fix numa stats for thp migration
  mm: memcg: fix memcg file_dirty numa stat
  mm: memcg/slab: optimize objcg stock draining
  mm: fix initialization of struct page for holes in memory layout
  x86/setup: don't remove E820_TYPE_RAM for pfn 0
2021-01-24 12:16:34 -08:00
Linus Torvalds
443d11297b Driver core fixes for 5.11-rc5
Here are some small driver core fixes for 5.11-rc5 that resolve some
 reported problems:
 	- revert of a -rc1 patch that was causing problems with some
 	  machines
 	- device link device name collision problem fix (busses only
 	  have to name devices unique to their bus, not unique to all
 	  busses)
 	- kernfs splice bugfixes to resolve firmware loading problems
 	  for Qualcomm systems.
 	- other tiny driver core fixes for minor issues reported.
 
 All of these have been in linux-next with no reported problems.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-5.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core fixes from Greg KH:
 "Here are some small driver core fixes for 5.11-rc5 that resolve some
  reported problems:

   - revert of a -rc1 patch that was causing problems with some machines

   - device link device name collision problem fix (busses only have to
     name devices unique to their bus, not unique to all busses)

   - kernfs splice bugfixes to resolve firmware loading problems for
     Qualcomm systems.

   - other tiny driver core fixes for minor issues reported.

  All of these have been in linux-next with no reported problems"

* tag 'driver-core-5.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
  driver core: Fix device link device name collision
  driver core: Extend device_is_dependent()
  kernfs: wire up ->splice_read and ->splice_write
  kernfs: implement ->write_iter
  kernfs: implement ->read_iter
  Revert "driver core: Reorder devices on successful probe"
  Driver core: platform: Add extra error check in devm_platform_get_irqs_affinity()
  drivers core: Free dma_range_map when driver probe failed
2021-01-24 11:05:48 -08:00
Linus Torvalds
832bceefa0 Staging/IIO fixes for 5.11-rc5
Here are some IIO driver fixes for 5.11-rc5 to resolve some reported
 problems.
 
 Nothing major, just a few small fixes, all of these have been in
 linux-next for a while and full details are in the shortlog.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'staging-5.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging/IIO driver fixes from Greg KH:
 "Here are some IIO driver fixes for 5.11-rc5 to resolve some reported
  problems.

  Nothing major, just a few small fixes, all of these have been in
  linux-next for a while and full details are in the shortlog"

* tag 'staging-5.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  iio: sx9310: Fix semtech,avg-pos-strength setting when > 16
  iio: common: st_sensors: fix possible infinite loop in st_sensors_irq_thread
  iio: ad5504: Fix setting power-down state
  counter:ti-eqep: remove floor
  drivers: iio: temperature: Add delay after the addressed reset command in mlx90632.c
  iio: adc: ti_am335x_adc: remove omitted iio_kfifo_free()
  dt-bindings: iio: accel: bma255: Fix bmc150/bmi055 compatible
  iio: sx9310: Off by one in sx9310_read_thresh()
2021-01-24 11:02:01 -08:00
Andrey Konovalov
76bc99e81a kasan: fix HW_TAGS boot parameters
The initially proposed KASAN command line parameters are redundant.

This change drops the complex "kasan.mode=off/prod/full" parameter and
adds a simpler kill switch "kasan=off/on" instead.  The new parameter
together with the already existing ones provides a cleaner way to
express the same set of features.

The full set of parameters with this change:

  kasan=off/on             - whether KASAN is enabled
  kasan.fault=report/panic - whether to only print a report or also panic
  kasan.stacktrace=off/on  - whether to collect alloc/free stack traces

Default values:

  kasan=on
  kasan.fault=report
  kasan.stacktrace=on  (if CONFIG_DEBUG_KERNEL=y)
  kasan.stacktrace=off (otherwise)

Link: https://linux-review.googlesource.com/id/Ib3694ed90b1e8ccac6cf77dfd301847af4aba7b8
Link: https://lkml.kernel.org/r/4e9c4a4bdcadc168317deb2419144582a9be6e61.1610736745.git.andreyknvl@google.com
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Reviewed-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Reviewed-by: Marco Elver <elver@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Peter Collingbourne <pcc@google.com>
Cc: Evgenii Stepanov <eugenis@google.com>
Cc: Branislav Rankov <Branislav.Rankov@arm.com>
Cc: Kevin Brodsky <kevin.brodsky@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-01-24 10:34:52 -08:00
Pali Rohár
fc024c5c07 doc: networking: ip-sysctl: Document conf/all/disable_ipv6 and conf/default/disable_ipv6
This patch adds documentation for sysctl conf/all/disable_ipv6 and
conf/default/disable_ipv6 settings which is currently missing.

Signed-off-by: Pali Rohár <pali@kernel.org>
Link: https://lore.kernel.org/r/20210121150244.20483-1-pali@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-23 13:33:12 -08:00
Linus Torvalds
15cfb0f06d SCSI fixes on 20210122
Twelve minor fixes, all in drivers or doc.  Most of the fixes are
 pretty obvious (although we have 2 goes to get the UFS sysfs doc
 right) and the biggest change is in the ufs driver which they've
 extensively tested.
 
 Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
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Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI fixes from James Bottomley:
 "Twelve minor fixes, all in drivers or doc.

  Most of the fixes are pretty obvious (although we had two goes to get
  the UFS sysfs doc right) and the biggest change is in the ufs driver
  which they've extensively tested"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: ibmvfc: Set default timeout to avoid crash during migration
  scsi: target: tcmu: Fix use-after-free of se_cmd->priv
  scsi: fnic: Fix memleak in vnic_dev_init_devcmd2
  scsi: libfc: Avoid invoking response handler twice if ep is already completed
  scsi: scsi_transport_srp: Don't block target in failfast state
  scsi: docs: ABI: sysfs-driver-ufs: Rectify table formatting
  scsi: ufs: Fix tm request when non-fatal error happens
  scsi: ufs: Fix livelock of ufshcd_clear_ua_wluns()
  scsi: ibmvfc: Fix missing cast of ibmvfc_event pointer to u64 handle
  scsi: ufs: ufshcd-pltfrm depends on HAS_IOMEM
  scsi: megaraid_sas: Fix MEGASAS_IOC_FIRMWARE regression
  scsi: docs: ABI: sysfs-driver-ufs: Add DeepSleep power mode
2021-01-23 11:35:02 -08:00
Linus Torvalds
929b979611 linux-kselftest-kunit-fixes-5.11-rc5
This KUnit update for Linux 5.11-rc5 consist of 5 fixes to kunit tool
 and documentation from Daniel Latypov and David Gow.
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Merge tag 'linux-kselftest-kunit-fixes-5.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull kunit fixes from Shuah :
 "Five fixes to the kunit tool and documentation from Daniel Latypov and
  David Gow"

* tag 'linux-kselftest-kunit-fixes-5.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  kunit: tool: move kunitconfig parsing into __init__, make it optional
  kunit: tool: fix minor typing issue with None status
  kunit: tool: surface and address more typing issues
  Documentation: kunit: include example of a parameterized test
  kunit: tool: Fix spelling of "diagnostic" in kunit_parser
2021-01-23 11:25:33 -08:00
Linus Torvalds
fe75a21824 - Fix DM integrity crash if "recalculate" used without "internal_hash"
- Fix DM integrity "recalculate" support to prevent recalculating
   checksums if we use internal_hash or journal_hash with a key
   (e.g. HMAC). Use of crypto as a means to prevent malicious
   corruption requires further changes and was never a design goal for
   dm-integrity's primary usecase of detecting accidental corruption.
 
 - Fix a benign dm-crypt copy-and-paste bug introduced as part of a
   fix that was merged for 5.11-rc4.
 
 - Fix DM core's dm_get_device() to avoid filesystem lookup to get
   block device (if possible).
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Merge tag 'for-5.11/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

Pull device mapper fixes from Mike Snitzer:

 - Fix DM integrity crash if "recalculate" used without "internal_hash"

 - Fix DM integrity "recalculate" support to prevent recalculating
   checksums if we use internal_hash or journal_hash with a key (e.g.
   HMAC). Use of crypto as a means to prevent malicious corruption
   requires further changes and was never a design goal for
   dm-integrity's primary usecase of detecting accidental corruption.

 - Fix a benign dm-crypt copy-and-paste bug introduced as part of a fix
   that was merged for 5.11-rc4.

 - Fix DM core's dm_get_device() to avoid filesystem lookup to get block
   device (if possible).

* tag 'for-5.11/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
  dm: avoid filesystem lookup in dm_get_dev_t()
  dm crypt: fix copy and paste bug in crypt_alloc_req_aead
  dm integrity: conditionally disable "recalculate" feature
  dm integrity: fix a crash if "recalculate" used without "internal_hash"
2021-01-22 14:31:00 -08:00
Mikulas Patocka
5c02406428 dm integrity: conditionally disable "recalculate" feature
Otherwise a malicious user could (ab)use the "recalculate" feature
that makes dm-integrity calculate the checksums in the background
while the device is already usable. When the system restarts before all
checksums have been calculated, the calculation continues where it was
interrupted even if the recalculate feature is not requested the next
time the dm device is set up.

Disable recalculating if we use internal_hash or journal_hash with a
key (e.g. HMAC) and we don't have the "legacy_recalculate" flag.

This may break activation of a volume, created by an older kernel,
that is not yet fully recalculated -- if this happens, the user should
add the "legacy_recalculate" flag to constructor parameters.

Cc: stable@vger.kernel.org
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Reported-by: Daniel Glockner <dg@emlix.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2021-01-21 15:05:21 -05:00
Saravana Kannan
e020ff611b driver core: Fix device link device name collision
The device link device's name was of the form:
<supplier-dev-name>--<consumer-dev-name>

This can cause name collision as reported here [1] as device names are
not globally unique. Since device names have to be unique within the
bus/class, add the bus/class name as a prefix to the device names used to
construct the device link device name.

So the devuce link device's name will be of the form:
<supplier-bus-name>:<supplier-dev-name>--<consumer-bus-name>:<consumer-dev-name>

[1] - https://lore.kernel.org/lkml/20201229033440.32142-1-michael@walle.cc/

Fixes: 287905e68dd2 ("driver core: Expose device link details in sysfs")
Cc: stable@vger.kernel.org
Reported-by: Michael Walle <michael@walle.cc>
Tested-by: Michael Walle <michael@walle.cc>
Signed-off-by: Saravana Kannan <saravanak@google.com>
Link: https://lore.kernel.org/r/20210110175408.1465657-1-saravanak@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-21 20:12:40 +01:00
Marc Zyngier
139bc8a614 KVM: Forbid the use of tagged userspace addresses for memslots
The use of a tagged address could be pretty confusing for the
whole memslot infrastructure as well as the MMU notifiers.

Forbid it altogether, as it never quite worked the first place.

Cc: stable@vger.kernel.org
Reported-by: Rick Edgecombe <rick.p.edgecombe@intel.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
2021-01-21 14:17:36 +00:00
Linus Torvalds
75439bc439 Networking fixes for 5.11-rc5, including fixes from bpf, wireless,
and can trees.
 
 Current release - regressions:
 
  - nfc: nci: fix the wrong NCI_CORE_INIT parameters
 
 Current release - new code bugs:
 
  - bpf: allow empty module BTFs
 
 Previous releases - regressions:
 
  - bpf: fix signed_{sub,add32}_overflows type handling
 
  - tcp: do not mess with cloned skbs in tcp_add_backlog()
 
  - bpf: prevent double bpf_prog_put call from bpf_tracing_prog_attach
 
  - bpf: don't leak memory in bpf getsockopt when optlen == 0
 
  - tcp: fix potential use-after-free due to double kfree()
 
  - mac80211: fix encryption issues with WEP
 
  - devlink: use right genl user_ptr when handling port param get/set
 
  - ipv6: set multicast flag on the multicast route
 
  - tcp: fix TCP_USER_TIMEOUT with zero window
 
 Previous releases - always broken:
 
  - bpf: local storage helpers should check nullness of owner ptr passed
 
  - mac80211: fix incorrect strlen of .write in debugfs
 
  - cls_flower: call nla_ok() before nla_next()
 
  - skbuff: back tiny skbs with kmalloc() in __netdev_alloc_skb() too
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-5.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Networking fixes for 5.11-rc5, including fixes from bpf, wireless, and
  can trees.

  Current release - regressions:

   - nfc: nci: fix the wrong NCI_CORE_INIT parameters

  Current release - new code bugs:

   - bpf: allow empty module BTFs

  Previous releases - regressions:

   - bpf: fix signed_{sub,add32}_overflows type handling

   - tcp: do not mess with cloned skbs in tcp_add_backlog()

   - bpf: prevent double bpf_prog_put call from bpf_tracing_prog_attach

   - bpf: don't leak memory in bpf getsockopt when optlen == 0

   - tcp: fix potential use-after-free due to double kfree()

   - mac80211: fix encryption issues with WEP

   - devlink: use right genl user_ptr when handling port param get/set

   - ipv6: set multicast flag on the multicast route

   - tcp: fix TCP_USER_TIMEOUT with zero window

  Previous releases - always broken:

   - bpf: local storage helpers should check nullness of owner ptr passed

   - mac80211: fix incorrect strlen of .write in debugfs

   - cls_flower: call nla_ok() before nla_next()

   - skbuff: back tiny skbs with kmalloc() in __netdev_alloc_skb() too"

* tag 'net-5.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (52 commits)
  net: systemport: free dev before on error path
  net: usb: cdc_ncm: don't spew notifications
  net: mscc: ocelot: Fix multicast to the CPU port
  tcp: Fix potential use-after-free due to double kfree()
  bpf: Fix signed_{sub,add32}_overflows type handling
  can: peak_usb: fix use after free bugs
  can: vxcan: vxcan_xmit: fix use after free bug
  can: dev: can_restart: fix use after free bug
  tcp: fix TCP socket rehash stats mis-accounting
  net: dsa: b53: fix an off by one in checking "vlan->vid"
  tcp: do not mess with cloned skbs in tcp_add_backlog()
  selftests: net: fib_tests: remove duplicate log test
  net: nfc: nci: fix the wrong NCI_CORE_INIT parameters
  sh_eth: Fix power down vs. is_opened flag ordering
  net: Disable NETIF_F_HW_TLS_RX when RXCSUM is disabled
  netfilter: rpfilter: mask ecn bits before fib lookup
  udp: mask TOS bits in udp_v4_early_demux()
  xsk: Clear pool even for inactive queues
  bpf: Fix helper bpf_map_peek_elem_proto pointing to wrong callback
  sh_eth: Make PHY access aware of Runtime PM to fix reboot crash
  ...
2021-01-20 11:52:21 -08:00
Tariq Toukan
a3eb4e9d4c net: Disable NETIF_F_HW_TLS_RX when RXCSUM is disabled
With NETIF_F_HW_TLS_RX packets are decrypted in HW. This cannot be
logically done when RXCSUM offload is off.

Fixes: 14136564c8ee ("net: Add TLS RX offload feature")
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Boris Pismenny <borisp@nvidia.com>
Link: https://lore.kernel.org/r/20210117151538.9411-1-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-19 15:58:05 -08:00
Takashi Iwai
c23010ffb2 ASoC: Fixes for v5.11
A few more fixes for v5.11, mostly around HDA jack detection, plus
 a couple of updates to the MAINTAINERS entries.
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Merge tag 'asoc-fix-v5.11-rc4' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v5.11

A few more fixes for v5.11, mostly around HDA jack detection, plus
a couple of updates to the MAINTAINERS entries.
2021-01-18 19:51:49 +01:00
Jonathan Neuschäfer
e36626bb09
ASoC: dt-bindings: mt8192-mt6359: Fix indentation
The items of the 'maintainers' list are indented with three spaces.
Use the usual two spaces instead, for consistency and to silence
yamllint.

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Link: https://lore.kernel.org/r/20210116013403.3490518-1-j.neuschaefer@gmx.net
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-01-18 14:02:48 +00:00
Daniel Latypov
8db50be262 Documentation: kunit: include example of a parameterized test
Commit fadb08e7c750 ("kunit: Support for Parameterized Testing")
introduced support but lacks documentation for how to use it.

This patch builds on commit 1f0e943df68a ("Documentation: kunit: provide
guidance for testing many inputs") to show a minimal example of the new
feature.

Signed-off-by: Daniel Latypov <dlatypov@google.com>
Reviewed-by: David Gow <davidgow@google.com>
Tested-by: Brendan Higgins <brendanhiggins@google.com>
Acked-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-01-15 17:47:39 -07:00
Linus Torvalds
f4e087c666 ACPI fixes for 5.11-rc4
- Harden the ACPI device enumeration code against device ID length
    overflows to address a Linux VM cash on Hyper-V (Dexuan Cui).
 
  - Fix a mistake in the documentation of error type values for PCIe
    errors (Qiuxu Zhuo).
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Merge tag 'acpi-5.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI fixes from Rafael Wysocki:
 "These address a device ID bounds check error in the device enumeration
  code and fix a mistake in the documentation.

  Specifics:

   - Harden the ACPI device enumeration code against device ID length
     overflows to address a Linux VM cash on Hyper-V (Dexuan Cui).

   - Fix a mistake in the documentation of error type values for PCIe
     errors (Qiuxu Zhuo)"

* tag 'acpi-5.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  Documentation: ACPI: EINJ: Fix error type values for PCIe errors
  ACPI: scan: Harden acpi_device_add() against device ID overflows
2021-01-15 10:55:33 -08:00
Linus Torvalds
dcda487c9c xen: branch for v5.11-rc4
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Merge tag 'for-linus-5.11-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

Pull xen fixes from Juergen Gross:

 - A series to fix a regression when running as a fully virtualized
   guest on an old Xen hypervisor not supporting PV interrupt callbacks
   for HVM guests.

 - A patch to add support to query Xen resource sizes (setting was
   possible already) from user mode.

* tag 'for-linus-5.11-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
  x86/xen: Fix xen_hvm_smp_init() when vector callback not available
  x86/xen: Don't register Xen IPIs when they aren't going to be used
  x86/xen: Add xen_no_vector_callback option to test PCI INTX delivery
  xen: Set platform PCI device INTX affinity to CPU0
  xen: Fix event channel callback via INTX/GSI
  xen/privcmd: allow fetching resource sizes
2021-01-15 10:52:00 -08:00
Linus Torvalds
e8c13a6bc8 Networking fixes for 5.11-rc4, including fixes from can and netfilter.
Current release - regressions:
 
  - fix feature enforcement to allow NETIF_F_HW_TLS_TX
    if IP_CSUM && IPV6_CSUM
 
  - dcb: accept RTM_GETDCB messages carrying set-like DCB commands
         if user is admin for backward-compatibility
 
  - selftests/tls: fix selftests build after adding ChaCha20-Poly1305
 
 Current release - always broken:
 
  - ppp: fix refcount underflow on channel unbridge
 
  - bnxt_en: clear DEFRAG flag in firmware message when retry flashing
 
  - smc: fix out of bound access in the new netlink interface
 
 Previous releases - regressions:
 
  - fix use-after-free with UDP GRO by frags
 
  - mptcp: better msk-level shutdown
 
  - rndis_host: set proper input size for OID_GEN_PHYSICAL_MEDIUM request
 
  - i40e: xsk: fix potential NULL pointer dereferencing
 
 Previous releases - always broken:
 
  - skb frag: kmap_atomic fixes
 
  - avoid 32 x truesize under-estimation for tiny skbs
 
  - fix issues around register_netdevice() failures
 
  - udp: prevent reuseport_select_sock from reading uninitialized socks
 
  - dsa: unbind all switches from tree when DSA master unbinds
 
  - dsa: clear devlink port type before unregistering slave netdevs
 
  - can: isotp: isotp_getname(): fix kernel information leak
 
  - mlxsw: core: Thermal control fixes
 
  - ipv6: validate GSO SKB against MTU before finish IPv6 processing
 
  - stmmac: use __napi_schedule() for PREEMPT_RT
 
  - net: mvpp2: remove Pause and Asym_Pause support
 
 Misc:
 
  - remove from MAINTAINERS folks who had been inactive for >5yrs
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-5.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "We have a few fixes for long standing issues, in particular Eric's fix
  to not underestimate the skb sizes, and my fix for brokenness of
  register_netdevice() error path. They may uncover other bugs so we
  will keep an eye on them. Also included are Willem's fixes for
  kmap(_atomic).

  Looking at the "current release" fixes, it seems we are about one rc
  behind a normal cycle. We've previously seen an uptick of "people had
  run their test suites" / "humans actually tried to use new features"
  fixes between rc2 and rc3.

  Summary:

  Current release - regressions:

   - fix feature enforcement to allow NETIF_F_HW_TLS_TX if IP_CSUM &&
     IPV6_CSUM

   - dcb: accept RTM_GETDCB messages carrying set-like DCB commands if
     user is admin for backward-compatibility

   - selftests/tls: fix selftests build after adding ChaCha20-Poly1305

  Current release - always broken:

   - ppp: fix refcount underflow on channel unbridge

   - bnxt_en: clear DEFRAG flag in firmware message when retry flashing

   - smc: fix out of bound access in the new netlink interface

  Previous releases - regressions:

   - fix use-after-free with UDP GRO by frags

   - mptcp: better msk-level shutdown

   - rndis_host: set proper input size for OID_GEN_PHYSICAL_MEDIUM
     request

   - i40e: xsk: fix potential NULL pointer dereferencing

  Previous releases - always broken:

   - skb frag: kmap_atomic fixes

   - avoid 32 x truesize under-estimation for tiny skbs

   - fix issues around register_netdevice() failures

   - udp: prevent reuseport_select_sock from reading uninitialized socks

   - dsa: unbind all switches from tree when DSA master unbinds

   - dsa: clear devlink port type before unregistering slave netdevs

   - can: isotp: isotp_getname(): fix kernel information leak

   - mlxsw: core: Thermal control fixes

   - ipv6: validate GSO SKB against MTU before finish IPv6 processing

   - stmmac: use __napi_schedule() for PREEMPT_RT

   - net: mvpp2: remove Pause and Asym_Pause support

  Misc:

   - remove from MAINTAINERS folks who had been inactive for >5yrs"

* tag 'net-5.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (58 commits)
  mptcp: fix locking in mptcp_disconnect()
  net: Allow NETIF_F_HW_TLS_TX if IP_CSUM && IPV6_CSUM
  MAINTAINERS: dccp: move Gerrit Renker to CREDITS
  MAINTAINERS: ipvs: move Wensong Zhang to CREDITS
  MAINTAINERS: tls: move Aviad to CREDITS
  MAINTAINERS: ena: remove Zorik Machulsky from reviewers
  MAINTAINERS: vrf: move Shrijeet to CREDITS
  MAINTAINERS: net: move Alexey Kuznetsov to CREDITS
  MAINTAINERS: altx: move Jay Cliburn to CREDITS
  net: avoid 32 x truesize under-estimation for tiny skbs
  nt: usb: USB_RTL8153_ECM should not default to y
  net: stmmac: fix taprio configuration when base_time is in the past
  net: stmmac: fix taprio schedule configuration
  net: tip: fix a couple kernel-doc markups
  net: sit: unregister_netdevice on newlink's error path
  net: stmmac: Fixed mtu channged by cache aligned
  cxgb4/chtls: Fix tid stuck due to wrong update of qid
  i40e: fix potential NULL pointer dereferencing
  net: stmmac: use __napi_schedule() for PREEMPT_RT
  can: mcp251xfd: mcp251xfd_handle_rxif_one(): fix wrong NULL pointer check
  ...
2021-01-14 13:31:07 -08:00
Stephan Gerhold
b6bc1b4ffa dt-bindings: iio: accel: bma255: Fix bmc150/bmi055 compatible
The bmc150-accel-i2c.c driver has an "_accel" suffix for the
compatibles of BMC150 and BMI055. This is necessary because BMC150
contains both accelerometer (bosch,bmc150_accel) and magnetometer
(bosch,bmc150_magn) and therefore "bosch,bmc150" would be ambiguous.

However, the binding documentation suggests using "bosch,bmc150".
Add the "_accel" suffix for BMC150 and BMI055 so the binding docs
match what is expected by the driver.

Fixes: 6259551cf19b ("iio: accel: bmc150-accel: Add DT bindings")
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Cc: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20201202083551.7753-1-stephan@gerhold.net
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-01-14 20:56:09 +00:00
Tariq Toukan
25537d71e2 net: Allow NETIF_F_HW_TLS_TX if IP_CSUM && IPV6_CSUM
Cited patch below blocked the TLS TX device offload unless HW_CSUM
is set. This broke devices that use IP_CSUM && IP6_CSUM.
Here we fix it.

Note that the single HW_TLS_TX feature flag indicates support for
both IPv4/6, hence it should still be disabled in case only one of
(IP_CSUM | IPV6_CSUM) is set.

Fixes: ae0b04b238e2 ("net: Disable NETIF_F_HW_TLS_TX when HW_CSUM is disabled")
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reported-by: Rohit Maheshwari <rohitm@chelsio.com>
Reviewed-by: Maxim Mikityanskiy <maximmi@mellanox.com>
Link: https://lore.kernel.org/r/20210114151215.7061-1-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-14 10:56:13 -08:00
Nick Desaulniers
5e6dca82bc x86/entry: Emit a symbol for register restoring thunk
Arnd found a randconfig that produces the warning:

  arch/x86/entry/thunk_64.o: warning: objtool: missing symbol for insn at
  offset 0x3e

when building with LLVM_IAS=1 (Clang's integrated assembler). Josh
notes:

  With the LLVM assembler not generating section symbols, objtool has no
  way to reference this code when it generates ORC unwinder entries,
  because this code is outside of any ELF function.

  The limitation now being imposed by objtool is that all code must be
  contained in an ELF symbol.  And .L symbols don't create such symbols.

  So basically, you can use an .L symbol *inside* a function or a code
  segment, you just can't use the .L symbol to contain the code using a
  SYM_*_START/END annotation pair.

Fangrui notes that this optimization is helpful for reducing image size
when compiling with -ffunction-sections and -fdata-sections. I have
observed on the order of tens of thousands of symbols for the kernel
images built with those flags.

A patch has been authored against GNU binutils to match this behavior
of not generating unused section symbols ([1]), so this will
also become a problem for users of GNU binutils once they upgrade to 2.36.

Omit the .L prefix on a label so that the assembler will emit an entry
into the symbol table for the label, with STB_LOCAL binding. This
enables objtool to generate proper unwind info here with LLVM_IAS=1 or
GNU binutils 2.36+.

 [ bp: Massage commit message. ]

Reported-by: Arnd Bergmann <arnd@arndb.de>
Suggested-by: Josh Poimboeuf <jpoimboe@redhat.com>
Suggested-by: Borislav Petkov <bp@alien8.de>
Suggested-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Link: https://lkml.kernel.org/r/20210112194625.4181814-1-ndesaulniers@google.com
Link: https://github.com/ClangBuiltLinux/linux/issues/1209
Link: https://reviews.llvm.org/D93783
Link: https://sourceware.org/binutils/docs/as/Symbol-Names.html
Link: https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=d1bcae833b32f1408485ce69f844dcd7ded093a8 [1]
2021-01-14 17:18:25 +01:00
Qiuxu Zhuo
3c516e038f Documentation: ACPI: EINJ: Fix error type values for PCIe errors
Fix the error type value for PCI Express uncorrectable non-fatal
error to 0x00000080 and fix the error type value for PCI Express
uncorrectable fatal error to 0x00000100.

See Advanced Configuration and Power Interface Specification,
version 6.2, table "18-409 Error Type Definition".

Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
Reported-by: Lijian Zhao <lijian.zhao@intel.com>
[ rjw: Subject edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-01-14 13:11:25 +01:00
Linus Torvalds
65f0d2414b sound fixes for 5.11-rc4
Here are some piled fixes, hopefully the last big one for 5.11.
 All changes are device-specific small fixes, and majority of
 commits are for ASoC while USB-audio got a bit large changes for
 addressing the regression for devices with quirks.
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Merge tag 'sound-5.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "Here are some piled fixes, hopefully the last big one for 5.11.

  All changes are device-specific small fixes, and majority of commits
  are for ASoC while USB-audio got a bit large changes for addressing
  the regression for devices with quirks"

* tag 'sound-5.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (31 commits)
  ALSA: hda/hdmi - enable runtime pm for CI AMD display audio
  ALSA: firewire-tascam: Fix integer overflow in midi_port_work()
  ALSA: fireface: Fix integer overflow in transmit_midi_msg()
  ALSA: hda/tegra: fix tegra-hda on tegra30 soc
  clk: tegra30: Add hda clock default rates to clock driver
  ALSA: doc: Fix reference to mixart.rst
  ALSA: usb-audio: Fix implicit feedback sync setup for Pioneer devices
  ALSA: usb-audio: Annotate the endpoint index in audioformat
  ALSA: usb-audio: Avoid unnecessary interface re-setup
  ALSA: usb-audio: Choose audioformat of a counter-part substream
  ALSA: usb-audio: Fix the missing endpoints creations for quirks
  ALSA: hda/realtek: fix right sounds and mute/micmute LEDs for HP machines
  ASoC: AMD Renoir - add DMI entry for Lenovo ThinkPad X395
  ASoC: amd: Replacing MSI with Legacy IRQ model
  ASoC: AMD Renoir - add DMI entry for Lenovo ThinkPad E14 Gen 2
  ASoC: meson: axg-tdm-interface: fix loopback
  ASoC: meson: axg-tdmin: fix axg skew offset
  ASoC: max98373: don't access volatile registers in bias level off
  ASoC: rt711: mutex between calibration and power state changes
  ASoC: Intel: haswell: Add missing pm_ops
  ...
2021-01-13 11:55:14 -08:00
Mark Brown
cea06d9bf0 Linux 5.11-rc3
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Merge v5.11-rc3
2021-01-13 17:56:56 +00:00
David Woodhouse
b36b0fe96a x86/xen: Add xen_no_vector_callback option to test PCI INTX delivery
It's useful to be able to test non-vector event channel delivery, to make
sure Linux will work properly on older Xen which doesn't have it.

It's also useful for those working on Xen and Xen-compatible hypervisors,
because there are guest kernels still in active use which use PCI INTX
even when vector delivery is available.

Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Link: https://lore.kernel.org/r/20210106153958.584169-4-dwmw2@infradead.org
Signed-off-by: Juergen Gross <jgross@suse.com>
2021-01-13 16:12:06 +01:00
Lukas Bulwahn
f2cb4b2397 scsi: docs: ABI: sysfs-driver-ufs: Rectify table formatting
Commit 0b2894cd0fdf ("scsi: docs: ABI: sysfs-driver-ufs: Add DeepSleep
power mode") adds new entries in tables of sysfs-driver-ufs ABI
documentation, but formatted the table incorrectly.

Hence, make htmldocs warns:

  ./Documentation/ABI/testing/sysfs-driver-ufs:{915,956}:
  WARNING: Malformed table. Text in column margin in table line 15.

Rectify table formatting for DeepSleep power mode.

Link: https://lore.kernel.org/r/20210111102212.19377-1-lukas.bulwahn@gmail.com
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-01-12 22:45:09 -05:00
Jonathan Neuschäfer
3e096a2112 ALSA: doc: Fix reference to mixart.rst
MIXART.txt has been converted to ReST and renamed. Fix the reference
in alsa-configuration.rst.

Fixes: 3d8e81862ce4 ("ALSA: doc: ReSTize MIXART.txt")
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20210101221942.1068388-1-j.neuschaefer@gmx.net
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2021-01-12 09:17:48 +01:00
Seb Laveze
938288349c dt-bindings: net: dwmac: fix queue priority documentation
The priority field is not the queue priority (queue priority is fixed)
but a bitmask of priorities assigned to this queue.

In receive, priorities relate to tagged frames priorities.

In transmit, priorities relate to PFC frames.

Signed-off-by: Seb Laveze <sebastien.laveze@nxp.com>
Link: https://lore.kernel.org/r/20210111081406.1348622-1-sebastien.laveze@oss.nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-11 15:18:47 -08:00
Linus Torvalds
20210a9846 Kbuild fixes for v5.11
- Search for <ncurses.h> in the default header path of HOSTCC
 
  - Tweak the option order to be kind to old BSD awk
 
  - Remove 'kvmconfig' and 'xenconfig' shorthands
 
  - Fix documentation
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Merge tag 'kbuild-fixes-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild fixes from Masahiro Yamada:

 - Search for <ncurses.h> in the default header path of HOSTCC

 - Tweak the option order to be kind to old BSD awk

 - Remove 'kvmconfig' and 'xenconfig' shorthands

 - Fix documentation

* tag 'kbuild-fixes-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  Documentation: kbuild: Fix section reference
  kconfig: remove 'kvmconfig' and 'xenconfig' shorthands
  lib/raid6: Let $(UNROLL) rules work with macOS userland
  kconfig: Support building mconf with vendor sysroot ncurses
  kconfig: config script: add a little user help
  MAINTAINERS: adjust GCC PLUGINS after gcc-plugin.sh removal
2021-01-10 13:24:55 -08:00
Linus Torvalds
28318f5350 USB fixes for 5.11-rc3
Here are a number of small USB driver fixes for 5.11-rc3.
 
 Include in here are:
 	- USB gadget driver fixes for reported issues
 	- new usb-serial driver ids
 	- dma from stack bugfixes
 	- typec bugfixes
 	- dwc3 bugfixes
 	- xhci driver bugfixes
 	- other small misc usb driver bugfixes
 
 All of these have been in linux-next with no reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB fixes from Greg KH:
 "Here are a number of small USB driver fixes for 5.11-rc3.

  Include in here are:

   - USB gadget driver fixes for reported issues

   - new usb-serial driver ids

   - dma from stack bugfixes

   - typec bugfixes

   - dwc3 bugfixes

   - xhci driver bugfixes

   - other small misc usb driver bugfixes

  All of these have been in linux-next with no reported issues"

* tag 'usb-5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (35 commits)
  usb: dwc3: gadget: Clear wait flag on dequeue
  usb: typec: Send uevent for num_altmodes update
  usb: typec: Fix copy paste error for NVIDIA alt-mode description
  usb: gadget: enable super speed plus
  kcov, usb: hide in_serving_softirq checks in __usb_hcd_giveback_urb
  usb: uas: Add PNY USB Portable SSD to unusual_uas
  usb: gadget: configfs: Preserve function ordering after bind failure
  usb: gadget: select CONFIG_CRC32
  usb: gadget: core: change the comment for usb_gadget_connect
  usb: gadget: configfs: Fix use-after-free issue with udc_name
  usb: dwc3: gadget: Restart DWC3 gadget when enabling pullup
  usb: usbip: vhci_hcd: protect shift size
  USB: usblp: fix DMA to stack
  USB: serial: iuu_phoenix: fix DMA from stack
  USB: serial: option: add LongSung M5710 module support
  USB: serial: option: add Quectel EM160R-GL
  USB: Gadget: dummy-hcd: Fix shift-out-of-bounds bug
  usb: gadget: f_uac2: reset wMaxPacketSize
  usb: dwc3: ulpi: Fix USB2.0 HS/FS/LS PHY suspend regression
  usb: dwc3: ulpi: Replace CPU-based busyloop with Protocol-based one
  ...
2021-01-10 12:33:19 -08:00
Viresh Kumar
5625dcfbbc Documentation: kbuild: Fix section reference
Section 3.11 was incorrectly called 3.9, fix it.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2021-01-11 05:14:38 +09:00
Geert Uytterhoeven
f97844f9c5 dt-bindings: net: renesas,etheravb: RZ/G2H needs tx-internal-delay-ps
The merge resolution of the interaction of commits 307eea32b202864c
("dt-bindings: net: renesas,ravb: Add support for r8a774e1 SoC") and
d7adf6331189cbe9 ("dt-bindings: net: renesas,etheravb: Convert to
json-schema") missed that "tx-internal-delay-ps" should be a required
property on RZ/G2H.

Fixes: 8b0308fe319b8002 ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20210105151516.1540653-1-geert+renesas@glider.be
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-09 19:12:21 -08:00