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  1. 08 Oct, 2020 5 commits
  3. 06 Oct, 2020 25 commits
  5. 05 Oct, 2020 8 commits
    • Linus Torvalds's avatar
      Merge tag 'platform-drivers-x86-v5.9-2' of git://git.infradead.org/linux-platform-drivers-x86 · 7575fdda
      Linus Torvalds authored 
      Pull x86 platform driver fixes from Andy Shevchenko:
 "We have some fixes for Tablet Mode reporting in particular, that users
  are complaining a lot about.

  Summary:

   - Attempt #3 of enabling Tablet Mode reporting w/o regressions

   - Improve battery recognition code in ASUS WMI driver

   - Fix Kconfig dependency warning for Fujitsu and LG laptop drivers

   - Add fixes in Thinkpad ACPI driver for _BCL method and NVRAM polling

   - Fix power supply extended topology in Mellanox driver

   - Fix memory leak in OLPC EC driver

   - Avoid static struct device in Intel PMC core driver

   - Add support for the touchscreen found in MPMAN Converter9 2-in-1

   - Update MAINTAINERS to reflect the real state of affairs"

* tag 'platform-drivers-x86-v5.9-2' of git://git.infradead.org/linux-platform-drivers-x86:
  platform/x86: thinkpad_acpi: re-initialize ACPI buffer size when reuse
  MAINTAINERS: Add Mark Gross and Hans de Goede as x86 platform drivers maintainers
  platform/x86: intel-vbtn: Switch to an allow-list for SW_TABLET_MODE reporting
  platform/x86: intel-vbtn: Revert "Fix SW_TABLET_MODE always reporting 1 on the HP Pavilion 11 x360"
  platform/x86: intel_pmc_core: do not create a static struct device
  platform/x86: mlx-platform: Fix extended topology configuration for power supply units
  platform/x86: pcengines-apuv2: Fix typo on define of AMD_FCH_GPIO_REG_GPIO55_DEVSLP0
  platform/x86: fix kconfig dependency warning for FUJITSU_LAPTOP
  platform/x86: fix kconfig dependency warning for LG_LAPTOP
  platform/x86: thinkpad_acpi: initialize tp_nvram_state variable
  platform/x86: intel-vbtn: Fix SW_TABLET_MODE always reporting 1 on the HP Pavilion 11 x360
  platform/x86: asus-wmi: Add BATC battery name to the list of supported
  platform/x86: asus-nb-wmi: Revert "Do not load on Asus T100TA and T200TA"
  platform/x86: touchscreen_dmi: Add info for the MPMAN Converter9 2-in-1
  Documentation: laptops: thinkpad-acpi: fix underline length build warning
  Platform: OLPC: Fix memleak in olpc_ec_probe
      7575fdda
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net · 165563c0
      Linus Torvalds authored 
      Pull networking fixes from David Miller:

 1) Make sure SKB control block is in the proper state during IPSEC
    ESP-in-TCP encapsulation. From Sabrina Dubroca.

 2) Various kinds of attributes were not being cloned properly when we
    build new xfrm_state objects from existing ones. Fix from Antony
    Antony.

 3) Make sure to keep BTF sections, from Tony Ambardar.

 4) TX DMA channels need proper locking in lantiq driver, from Hauke
    Mehrtens.

 5) Honour route MTU during forwarding, always. From Maciej
    Żenczykowski.

 6) Fix races in kTLS which can result in crashes, from Rohit
    Maheshwari.

 7) Skip TCP DSACKs with rediculous sequence ranges, from Priyaranjan
    Jha.

 8) Use correct address family in xfrm state lookups, from Herbert Xu.

 9) A bridge FDB flush should not clear out user managed fdb entries
    with the ext_learn flag set, from Nikolay Aleksandrov.

10) Fix nested locking of netdev address lists, from Taehee Yoo.

11) Fix handling of 32-bit DATA_FIN values in mptcp, from Mat Martineau.

12) Fix r8169 data corruptions on RTL8402 chips, from Heiner Kallweit.

13) Don't free command entries in mlx5 while comp handler could still be
    running, from Eran Ben Elisha.

14) Error flow of request_irq() in mlx5 is busted, due to an off by one
    we try to free and IRQ never allocated. From Maor Gottlieb.

15) Fix leak when dumping netlink policies, from Johannes Berg.

16) Sendpage cannot be performed when a page is a slab page, or the page
    count is < 1. Some subsystems such as nvme were doing so. Create a
    "sendpage_ok()" helper and use it as needed, from Coly Li.

17) Don't leak request socket when using syncookes with mptcp, from
    Paolo Abeni.

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (111 commits)
  net/core: check length before updating Ethertype in skb_mpls_{push,pop}
  net: mvneta: fix double free of txq->buf
  net_sched: check error pointer in tcf_dump_walker()
  net: team: fix memory leak in __team_options_register
  net: typhoon: Fix a typo Typoon --> Typhoon
  net: hinic: fix DEVLINK build errors
  net: stmmac: Modify configuration method of EEE timers
  tcp: fix syn cookied MPTCP request socket leak
  libceph: use sendpage_ok() in ceph_tcp_sendpage()
  scsi: libiscsi: use sendpage_ok() in iscsi_tcp_segment_map()
  drbd: code cleanup by using sendpage_ok() to check page for kernel_sendpage()
  tcp: use sendpage_ok() to detect misused .sendpage
  nvme-tcp: check page by sendpage_ok() before calling kernel_sendpage()
  net: add WARN_ONCE in kernel_sendpage() for improper zero-copy send
  net: introduce helper sendpage_ok() in include/linux/net.h
  net: usb: pegasus: Proper error handing when setting pegasus' MAC address
  net: core: document two new elements of struct net_device
  netlink: fix policy dump leak
  net/mlx5e: Fix race condition on nhe->n pointer in neigh update
  net/mlx5e: Fix VLAN create flow
  ...
      165563c0
    • Jisheng Zhang's avatar
      net: phy: marvell: Use phy_read_paged() instead of open coding it · f4f9dcc3
      Jisheng Zhang authored 
      Convert m88e1318_get_wol() to use the well implemented phy_read_paged()
instead of open coding it.
Signed-off-by: default avatarJisheng Zhang <Jisheng.Zhang@synaptics.com>
Reviewed-by: default avatarMarek Behún <kabel@kernel.org>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      f4f9dcc3
    • Vladimir Oltean's avatar
      net: dsa: propagate switchdev vlan_filtering prepare phase to drivers · 2e554a7a
      Vladimir Oltean authored 
      A driver may refuse to enable VLAN filtering for any reason beyond what
the DSA framework cares about, such as:
- having tc-flower rules that rely on the switch being VLAN-aware
- the particular switch does not support VLAN, even if the driver does
  (the DSA framework just checks for the presence of the .port_vlan_add
  and .port_vlan_del pointers)
- simply not supporting this configuration to be toggled at runtime

Currently, when a driver rejects a configuration it cannot support, it
does this from the commit phase, which triggers various warnings in
switchdev.

So propagate the prepare phase to drivers, to give them the ability to
refuse invalid configurations cleanly and avoid the warnings.

Since we need to modify all function prototypes and check for the
prepare phase from within the drivers, take that opportunity and move
the existing driver restrictions within the prepare phase where that is
possible and easy.

Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: Hauke Mehrtens <hauke@hauke-m.de>
Cc: Woojung Huh <woojung.huh@microchip.com>
Cc: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
Cc: Sean Wang <sean.wang@mediatek.com>
Cc: Landen Chao <Landen.Chao@mediatek.com>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Vivien Didelot <vivien.didelot@gmail.com>
Cc: Jonathan McDowell <noodles@earth.li>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Claudiu Manoil <claudiu.manoil@nxp.com>
Signed-off-by: default avatarVladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      2e554a7a
    • Aaron Ma's avatar
      platform/x86: thinkpad_acpi: re-initialize ACPI buffer size when reuse · 720ef73d
      Aaron Ma authored 
      Evaluating ACPI _BCL could fail, then ACPI buffer size will be set to 0.
When reuse this ACPI buffer, AE_BUFFER_OVERFLOW will be triggered.

Re-initialize buffer size will make ACPI evaluate successfully.

Fixes: 46445b6b ("thinkpad-acpi: fix handle locate for video and query of _BCL")
Signed-off-by: default avatarAaron Ma <aaron.ma@canonical.com>
Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
      720ef73d
    • David S. Miller's avatar
      Merge branch 'net-Constify-struct-genl_small_ops' · c2568c8c
      David S. Miller authored 
      Rikard Falkeborn says:

====================
net: Constify struct genl_small_ops

Make a couple of static struct genl_small_ops const to allow the compiler
to put them in read-only memory. Patches are independent.

v2: Rebase on net-next, genl_ops -> genl_small_ops
====================
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      c2568c8c
    • Rikard Falkeborn's avatar
      net: openvswitch: Constify static struct genl_small_ops · b980b313
      Rikard Falkeborn authored 
      The only usage of these is to assign their address to the small_ops field
in the genl_family struct, which is a const pointer, and applying
ARRAY_SIZE() on them. Make them const to allow the compiler to put them
in read-only memory.
Signed-off-by: default avatarRikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      b980b313
    • Rikard Falkeborn's avatar
      mptcp: Constify mptcp_pm_ops · 674d3ab9
      Rikard Falkeborn authored 
      The only usages of mptcp_pm_ops is to assign its address to the small_ops
field of the genl_family struct, which is a const pointer, and applying
ARRAY_SIZE() on it. Make it const to allow the compiler to put it in
read-only memory.
Signed-off-by: default avatarRikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      674d3ab9
  7. 04 Oct, 2020 2 commits
    • Linus Torvalds's avatar
      Linux 5.9-rc8 · 549738f1
      Linus Torvalds authored
      549738f1
    • Xie He's avatar
      drivers/net/wan/hdlc_fr: Improvements to the code of pvc_xmit · f5083d0c
      Xie He authored 
      1. Keep the code for the normal (non-error) flow at the lowest
indentation level. And use "goto drop" for all error handling.

2. Replace code that pads short Ethernet frames with a "__skb_pad" call.

3. Change "dev_kfree_skb" to "kfree_skb" in error handling code.
"kfree_skb" is the correct function to call when dropping an skb due to
an error. "dev_kfree_skb", which is an alias of "consume_skb", is for
dropping skbs normally (not due to an error).

Cc: Krzysztof Halasa <khc@pm.waw.pl>
Cc: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: default avatarXie He <xie.he.0141@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      f5083d0c
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