12162 Commits

Author SHA1 Message Date
Martin Habets
f46e79aa1a MAINTAINERS: Change Solarflare maintainers
Email from solarflare.com will stop working. Update the maintainers.
A replacement for linux-net-drivers@solarflare.com is not working yet,
for now remove it.

Signed-off-by: Martin Habets <mhabets@solarflare.com>
Signed-off-by: Edward Cree <ecree@solarflare.com>
Link: https://lore.kernel.org/r/20201120113207.GA1605547@mh-desktop
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-20 09:19:36 -08:00
Jesper Dangaard Brouer
6200d5c383 MAINTAINERS: Update XDP and AF_XDP entries
Getting too many false positive matches with current use
of the content regex K: and file regex N: patterns.

This patch drops file match N: and makes K: more restricted.
Some more normal F: file wildcards are added.

Notice that AF_XDP forgot to some F: files that is also
updated in this patch.

Suggested-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Björn Töpel <bjorn.topel@intel.com>
Link: https://lore.kernel.org/bpf/160586238944.2808432.4401269290440394008.stgit@firesoul
2020-11-20 15:44:14 +01:00
Jakub Kicinski
56495a2442 Merge https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-19 19:08:46 -08:00
Linus Torvalds
4d02da974e Networking fixes for 5.10-rc5, including fixes from the WiFi (mac80211),
can and bpf (including the strncpy_from_user fix).
 
 Current release - regressions:
 
  - mac80211: fix memory leak of filtered powersave frames
 
  - mac80211: free sta in sta_info_insert_finish() on errors to avoid
              sleeping in atomic context
 
  - netlabel: fix an uninitialized variable warning added in -rc4
 
 Previous release - regressions:
 
  - vsock: forward all packets to the host when no H2G is registered,
            un-breaking AWS Nitro Enclaves
 
  - net: Exempt multicast addresses from five-second neighbor lifetime
         requirement, decreasing the chances neighbor tables fill up
 
  - net/tls: fix corrupted data in recvmsg
 
  - qed: fix ILT configuration of SRC block
 
  - can: m_can: process interrupt only when not runtime suspended
 
 Previous release - always broken:
 
  - page_frag: Recover from memory pressure by not recycling pages
               allocating from the reserves
 
  - strncpy_from_user: Mask out bytes after NUL terminator
 
  - ip_tunnels: Set tunnel option flag only when tunnel metadata is
                present, always setting it confuses Open vSwitch
 
  - bpf, sockmap:
    - Fix partial copy_page_to_iter so progress can still be made
    - Fix socket memory accounting and obeying SO_RCVBUF
 
  - net: Have netpoll bring-up DSA management interface
 
  - net: bridge: add missing counters to ndo_get_stats64 callback
 
  - tcp: brr: only postpone PROBE_RTT if RTT is < current min_rtt
 
  - enetc: Workaround MDIO register access HW bug
 
  - net/ncsi: move netlink family registration to a subsystem init,
              instead of tying it to driver probe
 
  - net: ftgmac100: unregister NC-SI when removing driver to avoid crash
 
  - lan743x: prevent interrupt storm on open
 
  - lan743x: fix freeing skbs in the wrong context
 
  - net/mlx5e: Fix socket refcount leak on kTLS RX resync
 
  - net: dsa: mv88e6xxx: Avoid VLAN database corruption on 6097
 
  - fix 21 unset return codes and other mistakes on error paths,
    mostly detected by the Hulk Robot
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-5.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Networking fixes for 5.10-rc5, including fixes from the WiFi
  (mac80211), can and bpf (including the strncpy_from_user fix).

  Current release - regressions:

   - mac80211: fix memory leak of filtered powersave frames

   - mac80211: free sta in sta_info_insert_finish() on errors to avoid
     sleeping in atomic context

   - netlabel: fix an uninitialized variable warning added in -rc4

  Previous release - regressions:

   - vsock: forward all packets to the host when no H2G is registered,
     un-breaking AWS Nitro Enclaves

   - net: Exempt multicast addresses from five-second neighbor lifetime
     requirement, decreasing the chances neighbor tables fill up

   - net/tls: fix corrupted data in recvmsg

   - qed: fix ILT configuration of SRC block

   - can: m_can: process interrupt only when not runtime suspended

  Previous release - always broken:

   - page_frag: Recover from memory pressure by not recycling pages
     allocating from the reserves

   - strncpy_from_user: Mask out bytes after NUL terminator

   - ip_tunnels: Set tunnel option flag only when tunnel metadata is
     present, always setting it confuses Open vSwitch

   - bpf, sockmap:
      - Fix partial copy_page_to_iter so progress can still be made
      - Fix socket memory accounting and obeying SO_RCVBUF

   - net: Have netpoll bring-up DSA management interface

   - net: bridge: add missing counters to ndo_get_stats64 callback

   - tcp: brr: only postpone PROBE_RTT if RTT is < current min_rtt

   - enetc: Workaround MDIO register access HW bug

   - net/ncsi: move netlink family registration to a subsystem init,
     instead of tying it to driver probe

   - net: ftgmac100: unregister NC-SI when removing driver to avoid
     crash

   - lan743x:
      - prevent interrupt storm on open
      - fix freeing skbs in the wrong context

   - net/mlx5e: Fix socket refcount leak on kTLS RX resync

   - net: dsa: mv88e6xxx: Avoid VLAN database corruption on 6097

   - fix 21 unset return codes and other mistakes on error paths, mostly
     detected by the Hulk Robot"

* tag 'net-5.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (115 commits)
  fail_function: Remove a redundant mutex unlock
  selftest/bpf: Test bpf_probe_read_user_str() strips trailing bytes after NUL
  lib/strncpy_from_user.c: Mask out bytes after NUL terminator.
  net/smc: fix direct access to ib_gid_addr->ndev in smc_ib_determine_gid()
  net/smc: fix matching of existing link groups
  ipv6: Remove dependency of ipv6_frag_thdr_truncated on ipv6 module
  libbpf: Fix VERSIONED_SYM_COUNT number parsing
  net/mlx4_core: Fix init_hca fields offset
  atm: nicstar: Unmap DMA on send error
  page_frag: Recover from memory pressure
  net: dsa: mv88e6xxx: Wait for EEPROM done after HW reset
  mlxsw: core: Use variable timeout for EMAD retries
  mlxsw: Fix firmware flashing
  net: Have netpoll bring-up DSA management interface
  atl1e: fix error return code in atl1e_probe()
  atl1c: fix error return code in atl1c_probe()
  ah6: fix error return code in ah6_input()
  net: usb: qmi_wwan: Set DTR quirk for MR400
  can: m_can: process interrupt only when not runtime suspended
  can: flexcan: flexcan_chip_start(): fix erroneous flexcan_transceiver_enable() during bus-off recovery
  ...
2020-11-19 13:33:16 -08:00
Tony Luck
41545aabff MAINTAINERS: Add entry for Intel IGEN6 EDAC driver
New driver for "client" system on chip CPUs.

Signed-off-by: Tony Luck <tony.luck@intel.com>
2020-11-19 12:53:04 -08:00
Jakub Kicinski
e6ea60bac1 Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Alexei Starovoitov says:

====================
1) libbpf should not attempt to load unused subprogs, from Andrii.

2) Make strncpy_from_user() mask out bytes after NUL terminator, from Daniel.

3) Relax return code check for subprograms in the BPF verifier, from Dmitrii.

4) Fix several sockmap issues, from John.

* https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
  fail_function: Remove a redundant mutex unlock
  selftest/bpf: Test bpf_probe_read_user_str() strips trailing bytes after NUL
  lib/strncpy_from_user.c: Mask out bytes after NUL terminator.
  libbpf: Fix VERSIONED_SYM_COUNT number parsing
  bpf, sockmap: Avoid failures from skb_to_sgvec when skb has frag_list
  bpf, sockmap: Handle memory acct if skb_verdict prog redirects to self
  bpf, sockmap: Avoid returning unneeded EAGAIN when redirecting to self
  bpf, sockmap: Use truesize with sk_rmem_schedule()
  bpf, sockmap: Ensure SO_RCVBUF memory is observed on ingress redirect
  bpf, sockmap: Fix partial copy_page_to_iter so progress can still be made
  selftests/bpf: Fix error return code in run_getsockopt_test()
  bpf: Relax return code check for subprograms
  tools, bpftool: Add missing close before bpftool net attach exit
  MAINTAINERS/bpf: Update Andrii's entry.
  selftests/bpf: Fix unused attribute usage in subprogs_unused test
  bpf: Fix unsigned 'datasec_id' compared with zero in check_pseudo_btf_id
  bpf: Fix passing zero to PTR_ERR() in bpf_btf_printf_prepare
  libbpf: Don't attempt to load unused subprog as an entry-point BPF program
====================

Link: https://lore.kernel.org/r/20201119200721.288-1-alexei.starovoitov@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-19 12:26:10 -08:00
Will Deacon
91c2c28d8d MAINTAINERS: Temporarily add myself to the IOMMU entry
Joerg is recovering from an injury, so temporarily add myself to the
IOMMU MAINTAINERS entry so that I'm more likely to get CC'd on patches
while I help to look after the tree for him.

Suggested-by: Joerg Roedel <joro@8bytes.org>
Link: https://lore.kernel.org/r/20201117100953.GR22888@8bytes.org
Signed-off-by: Will Deacon <will@kernel.org>
2020-11-19 11:12:17 +00:00
Gustavo Pimentel
48a0962d2e MAINTAINERS: Add missing documentation references to PCI Endpoint Subsystem
Adds documentation reference created by Kishon Abraham to the
MAINTAINERS list relative with the PCI endpoint subsystem section.

Link: https://lore.kernel.org/r/4fa78c7a24e8f8ec3206e1e8960dc18f505c9e29.1597695880.git.gustavo.pimentel@synopsys.com
Signed-off-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
Cc: Kishon Vijay Abraham I <kishon@ti.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2020-11-19 10:40:32 +00:00
Jarkko Sakkinen
bc4bac2ece x86/sgx: Update MAINTAINERS
Add the maintainer information for the SGX subsystem.

Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Jethro Beekman <jethro@fortanix.com>
Link: https://lkml.kernel.org/r/20201112220135.165028-25-jarkko@kernel.org
2020-11-18 18:16:28 +01:00
Paolo Bonzini
79af02af1d KVM: s390: Fix for destroy page ultravisor call
- handle response code from older firmware
 - add uv.c to KVM: s390/s390 maintainer list
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Merge tag 'kvm-s390-master-5.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into kvm-master

KVM: s390: Fix for destroy page ultravisor call

- handle response code from older firmware
- add uv.c to KVM: s390/s390 maintainer list
2020-11-18 12:04:05 -05:00
Christian Borntraeger
735931f9a5 MAINTAINERS: add uv.c also to KVM/s390
Most changes in uv.c are related to KVM. Involve also the KVM team
regarding changes to uv.c.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
2020-11-18 13:09:21 +01:00
Srinivas Neeli
8b51658347 MAINTAINERS: add fragment for xilinx GPIO drivers
Added entry for xilinx GPIO drivers.

Signed-off-by: Srinivas Neeli <srinivas.neeli@xilinx.com>
Acked-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/1605201148-4508-10-git-send-email-srinivas.neeli@xilinx.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-11-18 08:52:22 +01:00
Linus Walleij
04f1842a8d Input: atmel_mxt_ts - convert bindings to YAML and extend
This converts the Armel MXT touchscreen bindings to YAML format and
extends them with the following two properties:

- vdda-supply: the optional analog supply voltage
- vdd-supply: the optional digital supply voltage

Tested the schema with all in-tree users and they verify fine.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20201104153032.1387747-2-linus.walleij@linaro.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2020-11-17 18:14:14 -08:00
Dmitry Torokhov
05909cd9a0 Linux 5.9
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Merge tag 'v5.9' into next

Sync up with mainline to bring in the latest DTS files.
2020-11-17 18:13:23 -08:00
Xie He
f73659192b net: wan: Delete the DLCI / SDLA drivers
The DLCI driver (dlci.c) implements the Frame Relay protocol. However,
we already have another newer and better implementation of Frame Relay
provided by the HDLC_FR driver (hdlc_fr.c).

The DLCI driver's implementation of Frame Relay is used by only one
hardware driver in the kernel - the SDLA driver (sdla.c).

The SDLA driver provides Frame Relay support for the Sangoma S50x devices.
However, the vendor provides their own driver (along with their own
multi-WAN-protocol implementations including Frame Relay), called WANPIPE.
I believe most users of the hardware would use the vendor-provided WANPIPE
driver instead.

(The WANPIPE driver was even once in the kernel, but was deleted in
commit 8db60bcf3021 ("[WAN]: Remove broken and unmaintained Sangoma
drivers.") because the vendor no longer updated the in-kernel WANPIPE
driver.)

Cc: Mike McLagan <mike.mclagan@linux.org>
Signed-off-by: Xie He <xie.he.0141@gmail.com>
Link: https://lore.kernel.org/r/20201114150921.685594-1-xie.he.0141@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-17 13:33:29 -08:00
Linus Walleij
dc80a2717e intel-gpio for v5.11-1
* Refactor GPIO library to support bias and debounce ACPI settings
 
 The following is an automated git shortlog grouped by driver:
 
 gpiolib:
  -  acpi: Make Intel GPIO tree official for GPIO ACPI work
  -  acpi: Use BIT() macro to increase readability
  -  acpi: Convert pin_index to be u16
  -  acpi: Extract acpi_request_own_gpiod() helper
  -  acpi: Make acpi_gpio_to_gpiod_flags() usable for GpioInt()
  -  acpi: Set initial value for output pin based on bias and polarity
  -  acpi: Move acpi_gpio_to_gpiod_flags() upper in the code
  -  acpi: Move non-critical code outside of critical section
  -  acpi: Take into account debounce settings
  -  acpi: Use named item for enum gpiod_flags variable
  -  acpi: Respect bias settings for GpioInt() resource
  -  Introduce gpio_set_debounce_timeout() for internal use
  -  Extract gpio_set_config_with_argument_optional() helper
  -  move bias related code from gpio_set_config() to gpio_set_bias()
  -  Extract gpio_set_config_with_argument() for future use
  -  use proper API to pack pin configuration parameters
  -  add missed break statement
  -  Replace unsigned by unsigned int
 
 Merge tag 'intel-pinctrl-v5.10-2' into HEAD:
  - Merge tag 'intel-pinctrl-v5.10-2' into HEAD
 
 pinctrl:
  -  intel: Set default bias in case no particular value given
  -  intel: Fix 2 kOhm bias which is 833 Ohm
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Merge tag 'intel-gpio-v5.11-1' of gitolite.kernel.org:pub/scm/linux/kernel/git/andy/linux-gpio-intel into devel

intel-gpio for v5.11-1

* Refactor GPIO library to support bias and debounce ACPI settings

The following is an automated git shortlog grouped by driver:

gpiolib:
 -  acpi: Make Intel GPIO tree official for GPIO ACPI work
 -  acpi: Use BIT() macro to increase readability
 -  acpi: Convert pin_index to be u16
 -  acpi: Extract acpi_request_own_gpiod() helper
 -  acpi: Make acpi_gpio_to_gpiod_flags() usable for GpioInt()
 -  acpi: Set initial value for output pin based on bias and polarity
 -  acpi: Move acpi_gpio_to_gpiod_flags() upper in the code
 -  acpi: Move non-critical code outside of critical section
 -  acpi: Take into account debounce settings
 -  acpi: Use named item for enum gpiod_flags variable
 -  acpi: Respect bias settings for GpioInt() resource
 -  Introduce gpio_set_debounce_timeout() for internal use
 -  Extract gpio_set_config_with_argument_optional() helper
 -  move bias related code from gpio_set_config() to gpio_set_bias()
 -  Extract gpio_set_config_with_argument() for future use
 -  use proper API to pack pin configuration parameters
 -  add missed break statement
 -  Replace unsigned by unsigned int

Merge tag 'intel-pinctrl-v5.10-2' into HEAD:
 - Merge tag 'intel-pinctrl-v5.10-2' into HEAD

pinctrl:
 -  intel: Set default bias in case no particular value given
 -  intel: Fix 2 kOhm bias which is 833 Ohm
2020-11-17 22:23:38 +01:00
Sylvain Lemieux
c464e26f23 MAINTAINERS: Remove myself as LPC32xx maintainers
I appreciate my time as a kernel maintainer for the last few years.

I am no longer working on the LPC32xx platform
and cannot commit time for support and discussions.

Signed-off-by: Sylvain Lemieux <slemieux@tycoint.com>
Acked-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-11-17 21:07:18 +01:00
Helen Koike
e6938cc1cb media: rockchip: rkisp1: destage Rockchip ISP1 driver
All the items in the TODO list were addressed, uapi was reviewed,
documentation written, checkpatch errors fixed, several bugs fixed.

There is no big reason to keep this driver in staging, so move it out.

Dt-bindings Verified with:
make ARCH=arm64 dt_binding_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/media/rockchip-isp1.yaml

Fields of MAINTAINERS file sorted according to output of
./scripts/parse-maintainers.pl --input=MAINTAINERS --output=MAINTAINERS
--order

[dt-bindings: media: rkisp1: move rockchip-isp1 bindings out of staging]
[dt-bindings: media: rkisp1: move rockchip-isp1 bindings out of staging]
[hverkuil: fix various checkpatch alignment warnings]

Signed-off-by: Helen Koike <helen.koike@collabora.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-17 07:01:17 +01:00
Linus Torvalds
9c87c9f412 ARM: SoC fixes for v5.10, part 2
Around one third of the fixes this time are for dts files that list
 their ethernet controller as using 'phy-mode="rgmii"' but are changed to
 'phy-mode="rgmii-id"' now, because the PHY drivers (realtek, ksz9031,
 dp83867, ...) now configure the internal delay based on that when they
 used to stay on the hardware default.
 
 The long story is archived at
 https://lore.kernel.org/netdev/CAMj1kXEEF_Un-4NTaD5iUN0NoZYaJQn-rPediX0S6oRiuVuW-A@mail.gmail.com/
 I was trying to hold off on the bugfixes until there was a solution that
 would avoid breaking all boards, but that does not seem to be happening
 any time soon, so I am now sending the correct version of the dts files to
 ensure that at least these machines can use their network devices again.
 
 The other changes this time are:
 
 - Updating the MAINTAINER lists for Allwinner and Samsung SoCs
 
 - Multiple i.MX8MN machines get updates for their CPU
   operating points to match the data sheet
 
 - A revert for a dts patch that caused a regression in USB
   support on Odroid U3
 
 - Two fixes for the AMD Tee driver, addressing a memory leak
   and missing locking
 
 - Mark the network subsystem on qoriq-fman3 as cache coherent
   for correctness as better performance.
 
 - Minor dts fixes elsewhere, addressing dtc warnings and similar
   problems
 
 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Merge tag 'arm-soc-fixes-v5.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC fixes from Arnd Bergmann:
 "Around one third of the fixes this time are for dts files that list
  their ethernet controller as using 'phy-mode="rgmii"' but are changed
  to 'phy-mode="rgmii-id"' now, because the PHY drivers (realtek,
  ksz9031, dp83867, ...) now configure the internal delay based on that
  when they used to stay on the hardware default.

  The long story is archived at

    https://lore.kernel.org/netdev/CAMj1kXEEF_Un-4NTaD5iUN0NoZYaJQn-rPediX0S6oRiuVuW-A@mail.gmail.com/

  I was trying to hold off on the bugfixes until there was a solution
  that would avoid breaking all boards, but that does not seem to be
  happening any time soon, so I am now sending the correct version of
  the dts files to ensure that at least these machines can use their
  network devices again.

  The other changes this time are:

   - Updating the MAINTAINER lists for Allwinner and Samsung SoCs

   - Multiple i.MX8MN machines get updates for their CPU operating
     points to match the data sheet

   - A revert for a dts patch that caused a regression in USB support on
     Odroid U3

   - Two fixes for the AMD Tee driver, addressing a memory leak and
     missing locking

   - Mark the network subsystem on qoriq-fman3 as cache coherent for
     correctness as better performance.

   - Minor dts fixes elsewhere, addressing dtc warnings and similar
     problems"

* tag 'arm-soc-fixes-v5.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (48 commits)
  ARM: dts: exynos: revert "add input clock to CMU in Exynos4412 Odroid"
  ARM: dts: imx50-evk: Fix the chip select 1 IOMUX
  arm64: dts: imx8mm: fix voltage for 1.6GHz CPU operating point
  ARM: dts: stm32: Keep VDDA LDO1 always on on DHCOM
  ARM: dts: stm32: Enable thermal sensor support on stm32mp15xx-dhcor
  ARM: dts: stm32: Define VIO regulator supply on DHCOM
  ARM: dts: stm32: Fix LED5 on STM32MP1 DHCOM PDK2
  ARM: dts: stm32: Fix TA3-GPIO-C key on STM32MP1 DHCOM PDK2
  arm64: dts: renesas: r8a774e1: Add missing audio_clk_b
  tee: amdtee: synchronize access to shm list
  tee: amdtee: fix memory leak due to reset of global shm list
  arm64: dts: agilex/stratix10: Fix qspi node compatible
  ARM: dts: imx6q-prti6q: fix PHY address
  ARM: dts: vf610-zii-dev-rev-b: Fix MDIO over clocking
  arm: dts: imx6qdl-udoo: fix rgmii phy-mode for ksz9031 phy
  arm64: dts imx8mn: Remove non-existent USB OTG2
  arm64: dts: imx8mm-beacon-som: Fix Choppy BT audio
  arm64: dts: fsl: DPAA FMan DMA operations are coherent
  arm64: dts: fsl: fix endianness issue of rcpm
  arm64: dts: imx8mn-evk: fix missing PMIC's interrupt line pull-up
  ...
2020-11-16 15:07:08 -08:00
Raju Rangoju
794e442ca3 MAINTAINERS: update cxgb4 and cxgb3 maintainer
Update cxgb4 and cxgb3 driver maintainer

Signed-off-by: Raju Rangoju <rajur@chelsio.com>
Link: https://lore.kernel.org/r/20201116104322.3959-1-rajur@chelsio.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-16 14:11:46 -08:00
Xie He
857524564e MAINTAINERS: Add Martin Schiller as a maintainer for the X.25 stack
Martin Schiller is an active developer and reviewer for the X.25 code.
His company is providing products based on the Linux X.25 stack.
So he is a good candidate for maintainers of the X.25 code.

The original maintainer of the X.25 network layer (Andrew Hendry) has
not sent any email to the netdev mail list since 2013. So he is probably
inactive now.

Cc: Andrew Hendry <andrew.hendry@gmail.com>
Signed-off-by: Xie He <xie.he.0141@gmail.com>
Acked-by: Martin Schiller <ms@dev.tdt.de>
Link: https://lore.kernel.org/r/20201114111029.326972-1-xie.he.0141@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-16 10:20:00 -08:00
Andy Shevchenko
e709a7b5a0 gpiolib: acpi: Make Intel GPIO tree official for GPIO ACPI work
Make Intel GPIO tree official for GPIO ACPI work.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-11-16 14:14:35 +02:00
Niklas Söderlund
5b3ff3be48 media: MAINTAINERS: Add ADV7604 bindings documentation
Add the YAML dt-bindings document for ADV7604.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16 10:31:14 +01:00
Philipp Zabel
d7dc892dd4 media: dt-bindings: convert CODA VPU bindings to yaml
Convert to YAML and add generic IP core compatibles "cnm,codadx6",
"cnm,codahx4", "cnm,coda7541", and "cnm,coda960" in addition to the SoC
specific compatibles. The new generic compatibles are already used in
the SoC device trees and replace the free form comments. For example:

- compatible : should be "fsl,<chip>-src" for i.MX SoCs:
  (a) "fsl,imx27-vpu" for CodaDx6 present in i.MX27

turns into:

properties:
  compatible:
    oneOf:
      - items:
          - const: fsl,imx27-vpu
          - const: cnm,codadx6

This allows to properly specify the secondary JPEG unit interrupt that
is only present on cnm,coda960.

Also add the missing "fsl,imx6dl-vpu", "cnm,coda960" compatible.
The AXI bus connection to the internal SRAM is different between i.MX6Q
and i.MX6DL, which requires the driver to load a different firmware
depending on the SoC.

Further, specify the power-domain property for i.MX6 and change the
clock order from "ahb", "per" to "per", "ahb". This order is currently
used in all SoC device trees.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16 10:31:13 +01:00
Jacopo Mondi
898bd5b5a4 media: dt-bindings: media: ov772x: Convert to json-schema
Convert the ov772x binding document to json-schema and update
the MAINTAINERS file accordingly.

Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16 10:31:13 +01:00
Jacopo Mondi
8d9b35a2da media: dt-bindings: media: imx214: Convert to json-schema
Convert the imx214 bindings document to json-schema and update
the MAINTAINERS file accordingly.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16 10:31:13 +01:00
Jacopo Mondi
7b177d8f50 media: dt-bindings: media: mt9v111: Convert to json-schema
Convert the mt9v111 bindings document to json-schema and update
the MAINTAINERS file accordingly.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16 10:31:13 +01:00
Robert Foss
1342f51ec2 media: MAINTAINERS: camss: Add Robert Foss as co-maintainer
I would like to contribute some of my time to co-maintain the CAMSS
driver. I'm currently working to extend CAMSS to new hardware platforms.

Signed-off-by: Robert Foss <robert.foss@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16 10:31:10 +01:00
Lukas Bulwahn
01c7a8167d media: MAINTAINERS: rectify ZR36067 VIDEO FOR LINUX DRIVER section
Commit 754f0f1ba8d9 ("media: MAINTAINERS: change maintainer of the zoran
driver") added a new section in MAINTAINERS with an invalid file entry
and at the wrong place for alphabetic ordering.

Hence, ./scripts/get_maintainer.pl --self-test=patterns complains:

  warning: no file matches  F:  Documentation/media/v4l-drivers/zoran.rst

Point the file entry to the right location and move the section to the
right place in MAINTAINERS.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16 10:31:09 +01:00
Greg Kroah-Hartman
0fb2c41f99 Merge 5.10-rc4 into here.
We need the USB/Thunderbolt fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-11-16 09:16:56 +01:00
Linus Torvalds
281b3ec3a7 USB/Thunderbolt fixes for 5.10-rc4
Here are some small Thunderbolt and USB driver fixes for 5.10-rc4 to
 solve some reported issues.
 
 Nothing huge in here, just small things:
 	- thunderbolt memory leaks fixed and new device ids added
 	- revert of problem patch for the musb driver
 	- new quirks added for USB devices
 	- typec power supply fixes to resolve much reported problems
 	  about charging notifications not working anymore
 
 All except the cdc-acm driver quirk addition have been in linux-next
 with no reported issues (the quirk patch was applied on Friday, and is
 self-contained.)
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-5.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB and Thunderbolt fixes from Greg KH:
 "Here are some small Thunderbolt and USB driver fixes for 5.10-rc4 to
  solve some reported issues.

  Nothing huge in here, just small things:

   - thunderbolt memory leaks fixed and new device ids added

   - revert of problem patch for the musb driver

   - new quirks added for USB devices

   - typec power supply fixes to resolve much reported problems about
     charging notifications not working anymore

  All except the cdc-acm driver quirk addition have been in linux-next
  with no reported issues (the quirk patch was applied on Friday, and is
  self-contained)"

* tag 'usb-5.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  usb: cdc-acm: Add DISABLE_ECHO for Renesas USB Download mode
  MAINTAINERS: add usb raw gadget entry
  usb: typec: ucsi: Report power supply changes
  xhci: hisilicon: fix refercence leak in xhci_histb_probe
  Revert "usb: musb: convert to devm_platform_ioremap_resource_byname"
  thunderbolt: Add support for Intel Tiger Lake-H
  thunderbolt: Only configure USB4 wake for lane 0 adapters
  thunderbolt: Add uaccess dependency to debugfs interface
  thunderbolt: Fix memory leak if ida_simple_get() fails in enumerate_services()
  thunderbolt: Add the missed ida_simple_remove() in ring_request_msix()
2020-11-15 10:02:41 -08:00
Jiaxun Yang
9844484eac MAINTAINERS: Set myself as Goldfish RTC maintainer
While Goldfish platform is dusted, the RTC driver remains
valuable for us.

I'm volunteering to maintain goldfish RTC driver onward.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Miodrag Dinic <Miodrag.Dinic@syrmia.com>
Link: https://lore.kernel.org/r/20201114130921.651882-3-jiaxun.yang@flygoat.com
2020-11-15 00:38:37 +01:00
Andrey Konovalov
4df694a477 MAINTAINERS: add usb raw gadget entry
Add myself (using the personal email address) as a reviewer for the
USB Raw Gadget driver.

Acked-by: Andrey Konovalov <andreyknvl@gmail.com>
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Link: https://lore.kernel.org/r/245047b3fffaf5c0b791ed226d1ea272b2aef031.1605060950.git.andreyknvl@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-11-13 15:26:09 +01:00
Arnd Bergmann
b57d5437e3 Mostly some fixes for a fallout in a PHY driver that pointed out errors
in our DTs. Along with that, Jernej agreed to be a reviewer!
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Merge tag 'sunxi-fixes-for-5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/fixes

Mostly some fixes for a fallout in a PHY driver that pointed out errors
in our DTs. Along with that, Jernej agreed to be a reviewer!

* tag 'sunxi-fixes-for-5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  arm64: dts: allwinner: h5: OrangePi Prime: Fix ethernet node
  arm64: dts: allwinner: a64: bananapi-m64: Enable RGMII RX/TX delay on PHY
  arm64: dts: allwinner: h5: libretech-all-h5-cc: Enable RGMII RX/TX delay on PHY
  ARM: dts: sunxi: bananapi-m2-plus: Enable RGMII RX/TX delay on Ethernet PHY
  ARM: dts: sun9i: Enable both RGMII RX/TX delay on Ethernet PHY
  ARM: dts: sun8i: a83t: Enable both RGMII RX/TX delay on Ethernet PHY
  ARM: dts: sun8i: h3: orangepi-plus2e: Enable RGMII RX/TX delay on Ethernet PHY
  ARM: dts: sun7i: bananapi-m1-plus: Enable RGMII RX/TX delay on Ethernet PHY
  ARM: dts: sun7i: cubietruck: Enable RGMII RX/TX delay on Ethernet PHY
  ARM: dts: sun6i: a31-hummingbird: Enable RGMII RX/TX delay on Ethernet PHY
  Revert "arm: sun8i: orangepi-pc-plus: Set EMAC activity LEDs to active high"
  ARM: dts: sun8i: r40: bananapi-m2-ultra: Fix ethernet node
  arm64: dts: allwinner: h5: OrangePi PC2: Fix ethernet node
  arm64: dts: allwinner: a64: Pine64 Plus: Fix ethernet node
  arm64: dts: allwinner: a64: OrangePi Win: Fix ethernet node
  arm64: dts: allwinner: Pine H64: Enable both RGMII RX/TX delay
  arm64: dts: allwinner: beelink-gs1: Enable both RGMII RX/TX delay
  arm64: dts: allwinner: pinetab: Drop unnecessary address/size-cells information
  MAINTAINERS: Add Jernej Škrabec as a reviewer for Allwinner SoCs support

Link: https://lore.kernel.org/r/d1a1a6a6-fca4-4f1b-93b3-f2f6963b4e04.lettre@localhost
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-11-13 14:00:08 +01:00
Arnd Bergmann
e57523fa64 Samsung changes for v5.10
Remove Kamil Debski, Kyungmin Park and Jeongtae Park from maintainers of
 several drivers.  There were no maintenance activities from them for
 some time.  While at touching credits, this also cleans up white spaces.
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Merge tag 'samsung-fixes-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/fixes

Samsung changes for v5.10

Remove Kamil Debski, Kyungmin Park and Jeongtae Park from maintainers of
several drivers.  There were no maintenance activities from them for
some time.  While at touching credits, this also cleans up white spaces.

* tag 'samsung-fixes-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  CREDITS: remove trailing white spaces
  MAINTAINERS: remove Jeongtae Park from Samsung MFC entry
  MAINTAINERS: move Kyungmin Park to credits
  MAINTAINERS: move Kamil Debski to credits

Link: https://lore.kernel.org/r/20201031120237.8542-1-krzk@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-11-13 13:16:27 +01:00
Jakub Kicinski
e1d9d7b913 Merge https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-12 16:54:48 -08:00
Linus Torvalds
db7c953555 Networking fixes for 5.10-rc4, including fixes from the bpf subtree.
Current release - regressions:
 
  - arm64: dts: fsl-ls1028a-kontron-sl28: specify in-band mode for ENETC
 
 Current release - bugs in new features:
 
  - mptcp: provide rmem[0] limit offset to fix oops
 
 Previous release - regressions:
 
  - IPv6: Set SIT tunnel hard_header_len to zero to fix path MTU
    calculations
 
  - lan743x: correctly handle chips with internal PHY
 
  - bpf: Don't rely on GCC __attribute__((optimize)) to disable GCSE
 
  - mlx5e: Fix VXLAN port table synchronization after function reload
 
 Previous release - always broken:
 
  - bpf: Zero-fill re-used per-cpu map element
 
  - net: udp: fix out-of-order packets when forwarding with UDP GSO
              fraglists turned on
    - fix UDP header access on Fast/frag0 UDP GRO
    - fix IP header access and skb lookup on Fast/frag0 UDP GRO
 
  - ethtool: netlink: add missing netdev_features_change() call
 
  - net: Update window_clamp if SOCK_RCVBUF is set
 
  - igc: Fix returning wrong statistics
 
  - ch_ktls: fix multiple leaks and corner cases in Chelsio TLS offload
 
  - tunnels: Fix off-by-one in lower MTU bounds for ICMP/ICMPv6 replies
 
  - r8169: disable hw csum for short packets on all chip versions
 
  - vrf: Fix fast path output packet handling with async Netfilter rules
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-5.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Current release - regressions:

   - arm64: dts: fsl-ls1028a-kontron-sl28: specify in-band mode for
     ENETC

  Current release - bugs in new features:

   - mptcp: provide rmem[0] limit offset to fix oops

  Previous release - regressions:

   - IPv6: Set SIT tunnel hard_header_len to zero to fix path MTU
     calculations

   - lan743x: correctly handle chips with internal PHY

   - bpf: Don't rely on GCC __attribute__((optimize)) to disable GCSE

   - mlx5e: Fix VXLAN port table synchronization after function reload

  Previous release - always broken:

   - bpf: Zero-fill re-used per-cpu map element

   - fix out-of-order UDP packets when forwarding with UDP GSO fraglists
     turned on:
       - fix UDP header access on Fast/frag0 UDP GRO
       - fix IP header access and skb lookup on Fast/frag0 UDP GRO

   - ethtool: netlink: add missing netdev_features_change() call

   - net: Update window_clamp if SOCK_RCVBUF is set

   - igc: Fix returning wrong statistics

   - ch_ktls: fix multiple leaks and corner cases in Chelsio TLS offload

   - tunnels: Fix off-by-one in lower MTU bounds for ICMP/ICMPv6 replies

   - r8169: disable hw csum for short packets on all chip versions

   - vrf: Fix fast path output packet handling with async Netfilter
     rules"

* tag 'net-5.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (65 commits)
  lan743x: fix use of uninitialized variable
  net: udp: fix IP header access and skb lookup on Fast/frag0 UDP GRO
  net: udp: fix UDP header access on Fast/frag0 UDP GRO
  devlink: Avoid overwriting port attributes of registered port
  vrf: Fix fast path output packet handling with async Netfilter rules
  cosa: Add missing kfree in error path of cosa_write
  net: switch to the kernel.org patchwork instance
  ch_ktls: stop the txq if reaches threshold
  ch_ktls: tcb update fails sometimes
  ch_ktls/cxgb4: handle partial tag alone SKBs
  ch_ktls: don't free skb before sending FIN
  ch_ktls: packet handling prior to start marker
  ch_ktls: Correction in middle record handling
  ch_ktls: missing handling of header alone
  ch_ktls: Correction in trimmed_len calculation
  cxgb4/ch_ktls: creating skbs causes panic
  ch_ktls: Update cheksum information
  ch_ktls: Correction in finding correct length
  cxgb4/ch_ktls: decrypted bit is not enough
  net/x25: Fix null-ptr-deref in x25_connect
  ...
2020-11-12 14:02:04 -08:00
Alexei Starovoitov
9602182810 MAINTAINERS/bpf: Update Andrii's entry.
Andrii has been a de-facto maintainer for libbpf and other components.
Update maintainers entry to acknowledge his work de-jure.

The folks with git write permissions will continue to follow the rule
of not applying their own patches unless absolutely trivial.

Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20201112180340.45265-1-alexei.starovoitov@gmail.com
2020-11-12 20:26:37 +01:00
Jakub Kicinski
8a5c2906c5 Merge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue
Tony Nguyen says:

====================
Intel Wired LAN Driver Updates 2020-11-10

This series contains updates to i40e and igc drivers and the MAINTAINERS
file.

Slawomir fixes updating VF MAC addresses to fix various issues related
to reporting and setting of these addresses for i40e.

Dan Carpenter fixes a possible used before being initialized issue for
i40e.

Vinicius fixes reporting of netdev stats for igc.

Tony updates repositories for Intel Ethernet Drivers.

* '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
  MAINTAINERS: Update repositories for Intel Ethernet Drivers
  igc: Fix returning wrong statistics
  i40e, xsk: uninitialized variable in i40e_clean_rx_irq_zc()
  i40e: Fix MAC address setting for a VF via Host/VM
====================

Link: https://lore.kernel.org/r/20201111001955.533210-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-12 08:47:23 -08:00
Kurt Kanzenbach
2492ae6bee MAINTAINERS: Add entry for Hirschmann Hellcreek Switch Driver
Add myself to cover the Hirschmann Hellcreek TSN Ethernet Switch Driver.

Suggested-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Link: https://lore.kernel.org/r/20201110071829.7467-1-kurt@linutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-11 17:28:20 -08:00
Jakub Kicinski
460cd17e9f net: switch to the kernel.org patchwork instance
Move to the kernel.org patchwork instance, it has significantly
lower latency for accessing from Europe and the US. Other quirks
include the reply bot.

Link: https://lore.kernel.org/r/20201110035120.642746-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-11 17:12:00 -08:00
Filip Kokosinski
f81cc5ac8c openrisc: add support for LiteX
This adds support for a basic LiteX-based SoC with a mor1kx soft CPU.

Signed-off-by: Filip Kokosinski <fkokosinski@antmicro.com>
Signed-off-by: Mateusz Holenko <mholenko@antmicro.com>
[shorne: Merged in soc-cntl patch, removed CROSS_COMPILE, sort MAINT.]
Signed-off-by: Stafford Horne <shorne@gmail.com>
2020-11-12 06:31:04 +09:00
Isaac Hazan
4e58171aa9 MAINTAINERS: Add Isaac as maintainer of Thunderbolt DMA traffic test driver
I will be maintaining the Thunderbolt DMA traffic test driver.

Signed-off-by: Isaac Hazan <isaac.hazan@intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Yehezkel Bernat <YehezkelShB@gmail.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-11-11 10:20:16 +03:00
Mike Christie
e9326b5a6f scsi: MAINTAINERS: Make Bodo target_core_user maintainer
Bodo knows the code better than me now, has time to review patches and is
excellent at it, and has lots of ideas for how to make the driver better,
so this patch adds him as the maintainer.

There was no entry in there already. Andy had posted on the list here:

	https://www.spinics.net/lists/target-devel/msg14690.html

when it got transitioned to me. I added an entry because several companies
used it and I thought it would be easy for them to find Bodo.

Link: https://lore.kernel.org/r/1604521666-16573-1-git-send-email-michael.christie@oracle.com
Cc: Bodo Stroesser <bostroesser@gmail.com>
Signed-off-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-11-10 22:35:55 -05:00
Ursula Braun
4711497ae8 MAINTAINERS: remove Ursula Braun as s390 network maintainer
I am retiring soon. Thus this patch removes myself from the
MAINTAINERS file (s390 network).

Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
[jwi: fix up the subject]
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-10 18:08:17 -08:00
Lukas Bulwahn
58954b3be8 MAINTAINERS: assign ./fs/tracefs to TRACING
A check with ./scripts/get_maintainer.pl --letters -f fs/tracefs/ shows
that the tracefs is not assigned to the TRACING section in MAINTAINERS.

Add the file pattern for the TRACING section to rectify that.

Link: https://lkml.kernel.org/r/20201109122250.31915-1-lukas.bulwahn@gmail.com

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-10 20:43:53 -05:00
Tony Nguyen
5fb7f75bc1 MAINTAINERS: Update repositories for Intel Ethernet Drivers
Update Intel Ethernet Drivers repositories to new locations.

Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2020-11-10 15:03:14 -08:00
Tony Luck
211f737ac7 MAINTAINERS: Clean up the F: entries for some EDAC drivers
The edac_altera entry stopped at the "." and needed "[ch]" to match
both the driver and the header file.

The edac_skx entry only matched on ".c" files so didn't include skx_common.h

Signed-off-by: Tony Luck <tony.luck@intel.com>
2020-11-10 13:58:39 -08:00
Mark Brown
51c0a0c63f
Merge series "regulator: bd718x7: support voltage scaling" from Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>:
RFC for adding a support for typical voltage scaling connection

In few occasions there has been a need to scale the voltage output
from bucks on BD71837. Usually this is done when buck8 is used to
power specific GPU which can utilize voltages down to 0.7V. As lowest
the buck8 on BD71837 can go is 0.8V, and external connection is used to
scale the voltages.

The BD71837, BD71847 and BD71850 bucks can be adjusted by pulling up the
feedback pin using suitable voltage/resistors.

	|---------------|
	|       buck 8  |-------+----->Vout
	|               |       |
	|---------------|       |
	       |                |
	       |                |
	       +-------+--R2----+
	               |
	               R1
	               |
	       V FB-pull-up

This will scale the voltage as follows:
 - Vout_o = Vo - (Vpu - Vo)*R2/R1
 - Linear_step = step_orig*(R1+R2)/R1
where:
Vout_o is adjusted voltage output at vsel reg value 0
Vo is original voltage output at vsel reg value 0
Vpu is the pull-up voltage V FB-pull-up in the picture
R1 and R2 are resistor values.

>From HW point of view this does not need to be limited to buck 8. This
connection can be used to adjust output from any of the bucks on
BD71837/47/50.

As this seems to be a 'de-facto' way to scale the voltages on BD71837 it
might be a good idea to support computing the new voltage ranges for
bucks based on the V-pull-up and resistor R1/R2 values given from
device-tree. This allows describing the external HW connection using DT
to correctly scale the voltages.

This RFC uses "rohm,feedback-pull-up-r1-ohms" and
"rohm,feedback-pull-up-r2-ohms" to provide the resistor values - but
these names (without the picture) might not be too descriptive. I am
grateful for all suggestions as better and more descriptive names.

This patch series is an RFC because this connection feels somewhat
"hacky". OTOH - when hack becomes widely used, it is less of an hack and
more of a standard - and occasionally supporting HW hacks using SW may
benefit us all, right? :)

The other thing some projects do is allowing the change of BD71837 buck8
voltages when buck8 is enabled. This however will introduce voltage
spikes as buck8 was not originally designed for this. The specific HW
platform must be evaluated to be able to tolerate these spikes. Thus
this patch series does not support buck8 voltage changes when buck8 is
enabled. I wonder if this should be allowed per some config option(?) I
don't want to help people frying their boards... Opinions? Is there
suggested way of allowing this type of features at own risk? Config or
even Some #ifdef which is not listed in Kconfig? Device-tree property?
 If you have (good) suggestions I could add the optional (non default)
DVS support for non DVS bucks on BD71837.

Matti Vaittinen (3):
  dt-bindings: regulator: BD71837 support commonly used feedback
    connection
  dt-bindings: regulator: BD71847 support commonly used feedback
    connection
  regulator: bd718x7: Support external connection to scale voltages

 .../regulator/rohm,bd71837-regulator.yaml     |  48 +++++
 .../regulator/rohm,bd71847-regulator.yaml     |  49 ++++++
 drivers/regulator/bd718x7-regulator.c         | 164 +++++++++++++++++-
 3 files changed, 254 insertions(+), 7 deletions(-)

base-commit: 3cea11cd5e3b00d91caf0b4730194039b45c5891
--
2.21.3

--
Matti Vaittinen, Linux device drivers
ROHM Semiconductors, Finland SWDC
Kiviharjunlenkki 1E
90220 OULU
FINLAND

~~~ "I don't think so," said Rene Descartes. Just then he vanished ~~~
Simon says - in Latin please.
~~~ "non cogito me" dixit Rene Descarte, deinde evanescavit ~~~
Thanks to Simon Glass for the translation =]
2020-11-10 21:36:14 +00:00
Thomas Zimmermann
112e505a76 Merge drm/drm-next into drm-misc-next
We need commit f8f6ae5d077a ("mm: always have io_remap_pfn_range() set
pgprot_decrypted()") to be able to merge Jason's cleanup patch.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2020-11-10 17:11:37 +01:00