Commit Graph

36607 Commits

Author SHA1 Message Date
Linus Torvalds 5ad3dbab56 Networking fixes for 5.12-rc1. Rather small batch this time.
Current release - regressions:
 
  - bcm63xx_enet: fix sporadic kernel panic due to queue length
                  mis-accounting
 
 Current release - new code bugs:
 
  - bcm4908_enet: fix RX path possible mem leak
 
  - bcm4908_enet: fix NAPI poll returned value
 
  - stmmac: fix missing spin_lock_init in visconti_eth_dwmac_probe()
 
  - sched: cls_flower: validate ct_state for invalid and reply flags
 
 Previous releases - regressions:
 
  - net: introduce CAN specific pointer in the struct net_device to
         prevent mis-interpreting memory
 
  - phy: micrel: set soft_reset callback to genphy_soft_reset for KSZ8081
 
  - psample: fix netlink skb length with tunnel info
 
 Previous releases - always broken:
 
  - icmp: pass zeroed opts from icmp{,v6}_ndo_send before sending
 
  - wireguard: device: do not generate ICMP for non-IP packets
 
  - mptcp: provide subflow aware release function to avoid a mem leak
 
  - hsr: add support for EntryForgetTime
 
  - r8169: fix jumbo packet handling on RTL8168e
 
  - octeontx2-af: fix an off by one in rvu_dbg_qsize_write()
 
  - i40e: fix flow for IPv6 next header (extension header)
 
  - phy: icplus: call phy_restore_page() when phy_select_page() fails
 
  - dpaa_eth: fix the access method for the dpaa_napi_portal
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE6jPA+I1ugmIBA4hXMUZtbf5SIrsFAmA36vIACgkQMUZtbf5S
 IrsG+xAAkAeZgVd8rCrE68dS9LHWGA9DMIPmguE2rh9gqax0HZDfdukvD251OFT7
 60L6NKtOs2kT7r8vhpCHgu54cE7Tk1Fx8Y7Z1Du7Kq7rn9C1qFMx09H2iIP32rFF
 DjJcWq8E6tgY0FCaT5GbNKit+hE27IFKRwdK40BqWfdQ3D3rqqRdHja6/FPXIlPl
 5bkcK3oEOau+yTRjMJaTVhgAmkJ/c5VgHux8mih2XeTbA7mf3+WWyh3Zr3p+7dUb
 KZ9Ft833ONtjaRaiU6LZX/BjWLwC6WT/NsuP+VgAEl5yhHQ2J5N37ICIcfQPFEs0
 g9pDyWfGKy/Cw9577XE5TRuEPPlZJ4jEAL1TR5loSxPkkZwt5pthJDb9moBTwdzi
 IJNrza6WNx+OZ7KbU5jeZV34ax35dsFDjPQomcLQle3w0h3ESIpxTFWfeiksci8i
 PnhE+kLmlMmppQZVlydhgvw107bFVmBk2alwsmRzCROg1gOPhVd7VgnYhk6jsif8
 v8HtBRrycb4DttSD+ZUaznO9uLg0yJjs+m45leKglvDqQ4me/trAamQnkrYfb9zc
 aVc+hRNwBbHwkOX2YRNDIhvAZJ3ZLDYP5H4C4A4Yv5E588gWdOxsgWqvZM98uk/P
 zlzpz28V3cp2rQ4dSnR2IwhfEwaekNkACtdr3VZ7jn1yZZvTl1g=
 =DUP/
 -----END PGP SIGNATURE-----

Merge tag 'net-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Rather small batch this time.

  Current release - regressions:

   - bcm63xx_enet: fix sporadic kernel panic due to queue length
     mis-accounting

  Current release - new code bugs:

   - bcm4908_enet: fix RX path possible mem leak

   - bcm4908_enet: fix NAPI poll returned value

   - stmmac: fix missing spin_lock_init in visconti_eth_dwmac_probe()

   - sched: cls_flower: validate ct_state for invalid and reply flags

  Previous releases - regressions:

   - net: introduce CAN specific pointer in the struct net_device to
     prevent mis-interpreting memory

   - phy: micrel: set soft_reset callback to genphy_soft_reset for
     KSZ8081

   - psample: fix netlink skb length with tunnel info

  Previous releases - always broken:

   - icmp: pass zeroed opts from icmp{,v6}_ndo_send before sending

   - wireguard: device: do not generate ICMP for non-IP packets

   - mptcp: provide subflow aware release function to avoid a mem leak

   - hsr: add support for EntryForgetTime

   - r8169: fix jumbo packet handling on RTL8168e

   - octeontx2-af: fix an off by one in rvu_dbg_qsize_write()

   - i40e: fix flow for IPv6 next header (extension header)

   - phy: icplus: call phy_restore_page() when phy_select_page() fails

   - dpaa_eth: fix the access method for the dpaa_napi_portal"

* tag 'net-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (55 commits)
  r8169: fix jumbo packet handling on RTL8168e
  net: phy: micrel: set soft_reset callback to genphy_soft_reset for KSZ8081
  net: psample: Fix netlink skb length with tunnel info
  net: broadcom: bcm4908_enet: fix NAPI poll returned value
  net: broadcom: bcm4908_enet: fix RX path possible mem leak
  net: hsr: add support for EntryForgetTime
  net: dsa: sja1105: Remove unneeded cast in sja1105_crc32()
  ibmvnic: fix a race between open and reset
  net: stmmac: Fix missing spin_lock_init in visconti_eth_dwmac_probe()
  net: introduce CAN specific pointer in the struct net_device
  net: usb: qmi_wwan: support ZTE P685M modem
  wireguard: kconfig: use arm chacha even with no neon
  wireguard: queueing: get rid of per-peer ring buffers
  wireguard: device: do not generate ICMP for non-IP packets
  wireguard: peer: put frequently used members above cache lines
  wireguard: selftests: test multiple parallel streams
  wireguard: socket: remove bogus __be32 annotation
  wireguard: avoid double unlikely() notation when using IS_ERR()
  net: qrtr: Fix memory leak in qrtr_tun_open
  vxlan: move debug check after netdev unregister
  ...
2021-02-25 12:06:25 -08:00
Linus Torvalds 6fbd6cf85a Kbuild updates for v5.12
- Fix false-positive build warnings for ARCH=ia64 builds
 
  - Optimize dictionary size for module compression with xz
 
  - Check the compiler and linker versions in Kconfig
 
  - Fix misuse of extra-y
 
  - Support DWARF v5 debug info
 
  - Clamp SUBLEVEL to 255 because stable releases 4.4.x and 4.9.x
    exceeded the limit
 
  - Add generic syscall{tbl,hdr}.sh for cleanups across arches
 
  - Minor cleanups of genksyms
 
  - Minor cleanups of Kconfig
 -----BEGIN PGP SIGNATURE-----
 
 iQJJBAABCgAzFiEEbmPs18K1szRHjPqEPYsBB53g2wYFAmA3zhgVHG1hc2FoaXJv
 eUBrZXJuZWwub3JnAAoJED2LAQed4NsG0C4P/A5hUNFdkYI+EffAWZiHn69t0S8j
 M1GQkZildKu/yOfm6hp3mNwgHmYgw0aAuch1htkJuv+5rXRtoK77yw0xKbUqNHyO
 VqkJWQPVUXJbWIDiu332NaETHbFTWCnPZKGmzcbVOBHbYsXUJPp17gROQ9ke0fQN
 Ae6OV5WINhoS8UnjESWb3qOO87MdQTZ+9mP+NMnVh4kV1SUeMAXLFwFll66KZTkj
 GXB330N3p9L0wQVljhXpQ/YPOd76wJNPhJWJ9+hKLFbWsedovzlHb+duprh1z1xe
 7LLaq9dEbXxe1Uz0qmK76lupXxilYMyUupTW9HIYtIsY8br8DIoBOG0bn46LVnuL
 /m+UQNfUFCYYePT7iZQNNc1DISQJrxme3bjq0PJzZTDukNnHJVahnj9x4RoNaF8j
 Dc+JME0r2i8Ccp28vgmaRgzvSsb8Xtw5icwRdwzIpyt1ubs/+tkd/GSaGzQo30Q8
 m8y1WOjovHNX7OGnOaOWBGoQAX/2k/VHeAediMsPqWUoOxwsLHYxG/4KtgwbJ5vc
 gu/Fyk1GRDklZPpLdYFVvz8TGnqSDogJgF+7WolJ6YvPGAUIDAfd5Ky2sWayddlm
 wchc3sKDVyh3lov23h0WQVTvLO9xl+NZ6THxoAGdYeQ0DUu5OxwH8qje/UpWuo1a
 DchhNN+g5pa6n56Z
 =sLxb
 -----END PGP SIGNATURE-----

Merge tag 'kbuild-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild updates from Masahiro Yamada:

 - Fix false-positive build warnings for ARCH=ia64 builds

 - Optimize dictionary size for module compression with xz

 - Check the compiler and linker versions in Kconfig

 - Fix misuse of extra-y

 - Support DWARF v5 debug info

 - Clamp SUBLEVEL to 255 because stable releases 4.4.x and 4.9.x
   exceeded the limit

 - Add generic syscall{tbl,hdr}.sh for cleanups across arches

 - Minor cleanups of genksyms

 - Minor cleanups of Kconfig

* tag 'kbuild-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (38 commits)
  initramfs: Remove redundant dependency of RD_ZSTD on BLK_DEV_INITRD
  kbuild: remove deprecated 'always' and 'hostprogs-y/m'
  kbuild: parse C= and M= before changing the working directory
  kbuild: reuse this-makefile to define abs_srctree
  kconfig: unify rule of config, menuconfig, nconfig, gconfig, xconfig
  kconfig: omit --oldaskconfig option for 'make config'
  kconfig: fix 'invalid option' for help option
  kconfig: remove dead code in conf_askvalue()
  kconfig: clean up nested if-conditionals in check_conf()
  kconfig: Remove duplicate call to sym_get_string_value()
  Makefile: Remove # characters from compiler string
  Makefile: reuse CC_VERSION_TEXT
  kbuild: check the minimum linker version in Kconfig
  kbuild: remove ld-version macro
  scripts: add generic syscallhdr.sh
  scripts: add generic syscalltbl.sh
  arch: syscalls: remove $(srctree)/ prefix from syscall tables
  arch: syscalls: add missing FORCE and fix 'targets' to make if_changed work
  gen_compile_commands: prune some directories
  kbuild: simplify access to the kernel's version
  ...
2021-02-25 10:17:31 -08:00
Heiner Kallweit 6cf739131a r8169: fix jumbo packet handling on RTL8168e
Josef reported [0] that using jumbo packets fails on RTL8168e.
Aligning the values for register MaxTxPacketSize with the
vendor driver fixes the problem.

[0] https://bugzilla.kernel.org/show_bug.cgi?id=211827

Fixes: d58d46b5d8 ("r8169: jumbo fixes.")
Reported-by: Josef Oškera <joskera@redhat.com>
Tested-by: Josef Oškera <joskera@redhat.com>
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://lore.kernel.org/r/b15ddef7-0d50-4320-18f4-6a3f86fbfd3e@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-02-25 09:55:16 -08:00
Rafał Miłecki 4d9274cee4 net: broadcom: bcm4908_enet: fix NAPI poll returned value
Missing increment was resulting in poll function always returning 0
instead of amount of processed packets.

Fixes: 4feffeadbc ("net: broadcom: bcm4908enet: add BCM4908 controller driver")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20210224151842.2419-2-zajec5@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-02-25 09:46:39 -08:00
Rafał Miłecki 4dc7f09b8b net: broadcom: bcm4908_enet: fix RX path possible mem leak
After filling RX ring slot with new skb it's required to free old skb.
Immediately on error or later in the net subsystem.

Fixes: 4feffeadbc ("net: broadcom: bcm4908enet: add BCM4908 controller driver")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20210224151842.2419-1-zajec5@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-02-25 09:45:01 -08:00
Sukadev Bhattiprolu 8f1c0fd2c8 ibmvnic: fix a race between open and reset
__ibmvnic_reset() currently reads the adapter->state before getting the
rtnl and saves that state as the "target state" for the reset. If this
read occurs when adapter is in PROBED state, the target state would be
PROBED.

Just after the target state is saved, and before the actual reset process
is started (i.e before rtnl is acquired) if we get an ibmvnic_open() call
we would move the adapter to OPEN state.

But when the reset is processed (after ibmvnic_open()) drops the rtnl),
it will leave the adapter in PROBED state even though we already moved
it to OPEN.

To fix this, use the RTNL to improve serialization when reading/updating
the adapter state. i.e determine the target state of a reset only after
getting the RTNL. And if a reset is in progress during an open, simply
set the target state of the adapter and let the reset code finish the
open (like we currently do if failover is pending).

One twist to this serialization is if the adapter state changes when we
drop the RTNL to update the link state. Account for this by checking if
there was an intervening open and update the target state for the reset
accordingly (see new comments in the code). Note that only the reset
functions and ibmvnic_open() can set the adapter to OPEN state and this
must happen under rtnl.

Fixes: 7d7195a026 ("ibmvnic: Do not process device remove during device reset")
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.ibm.com>
Reviewed-by: Dany Madden <drt@linux.ibm.com>
Link: https://lore.kernel.org/r/20210224050229.1155468-1-sukadev@linux.ibm.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-02-24 16:13:30 -08:00
Wei Yongjun 17d7fd47aa net: stmmac: Fix missing spin_lock_init in visconti_eth_dwmac_probe()
The driver allocates the spinlock but not initialize it.
Use spin_lock_init() on it to initialize it correctly.

Fixes: b38dd98ff8 ("net: stmmac: Add Toshiba Visconti SoCs glue driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Link: https://lore.kernel.org/r/20210223104803.4047281-1-weiyongjun1@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-02-24 16:11:28 -08:00
Jakub Kicinski 6fbd15c096 Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue
Tony Nguyen says:

====================
Intel Wired LAN Driver Updates 2021-02-22

Dave corrects reporting of max TCs to use the value from hardware
capabilities and setting of DCBx capability bits when changing between
SW and FW LLDP.

Brett fixes trusted VF multicast promiscuous not receiving expected
packets and corrects VF max packet size when a port VLAN is configured.

Henry updates available RSS queues following a change in channel count
with a user defined LUT.

* '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
  ice: update the number of available RSS queues
  ice: Fix state bits on LLDP mode switch
  ice: Account for port VLAN in VF max packet size calculation
  ice: Set trusted VF as default VSI when setting allmulti on
  ice: report correct max number of TCs
====================

Link: https://lore.kernel.org/r/20210222235814.834282-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-02-23 16:45:30 -08:00
Krzysztof Halasa 18755e2706 Marvell Sky2 Ethernet adapter: fix warning messages.
sky2.c driver uses netdev_warn() before the net device is initialized.
Fix it by using dev_warn() instead.

Signed-off-by: Krzysztof Halasa <khalasa@piap.pl>

Link: https://lore.kernel.org/r/m3a6s1r1ul.fsf@t19.piap.pl
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-02-23 12:17:21 -08:00
Sieng Piaw Liew 9bc1ef64ae bcm63xx_enet: fix sporadic kernel panic
In ndo_stop functions, netdev_completed_queue() is called during forced
tx reclaim, after netdev_reset_queue(). This may trigger kernel panic if
there is any tx skb left.

This patch moves netdev_reset_queue() to after tx reclaim, so BQL can
complete successfully then reset.

Signed-off-by: Sieng Piaw Liew <liew.s.piaw@gmail.com>
Fixes: 4c59b0f554 ("bcm63xx_enet: add BQL support")
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20210222013530.1356-1-liew.s.piaw@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-02-23 12:15:04 -08:00
Jakub Kicinski 42870a1a87 Merge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue
Tony Nguyen says:

====================
Intel Wired LAN Driver Updates 2021-02-19

This series contains updates to i40e driver only.

Slawomir resolves an issue with the IPv6 extension headers being
processed incorrectly.

Keita Suzuki fixes a memory leak on probe failure.

Mateusz initializes AQ command structures to zero to comply with
spec, fixes FW flow control settings being overwritten and resolves an
issue with adding VLAN filters after enabling FW LLDP. He also adds
an additional check when adding TC filter as the current check doesn't
properly distinguish between IPv4 and IPv6.

Sylwester removes setting disabled bit when syncing filters as this
prevents VFs from completing setup.

Norbert cleans up sparse warnings.

v2:
- Fix fixes tag on patch 7

* '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
  i40e: Fix endianness conversions
  i40e: Fix add TC filter for IPv6
  i40e: Fix VFs not created
  i40e: Fix addition of RX filters after enabling FW LLDP agent
  i40e: Fix overwriting flow control settings during driver loading
  i40e: Add zero-initialization of AQ command structures
  i40e: Fix memory leak in i40e_probe
  i40e: Fix flow for IPv6 next header (extension header)
====================

Link: https://lore.kernel.org/r/20210219213606.2567536-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-02-22 19:14:48 -08:00
Chuhong Yuan 8eb65fda4a net/mlx4_core: Add missed mlx4_free_cmd_mailbox()
mlx4_do_mirror_rule() forgets to call mlx4_free_cmd_mailbox() to
free the memory region allocated by mlx4_alloc_cmd_mailbox() before
an exit.
Add the missed call to fix it.

Fixes: 78efed2751 ("net/mlx4_core: Support mirroring VF DMFS rules on both ports")
Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://lore.kernel.org/r/20210221143559.390277-1-hslester96@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-02-22 19:08:33 -08:00
Song, Yoong Siang 24877687b3 net: stmmac: fix CBS idleslope and sendslope calculation
When link speed is not 100 Mbps, port transmit rate and speed divider
are set to 8 and 1000000 respectively. These values are incorrect for
CBS idleslope and sendslope HW values calculation if the link speed is
not 1 Gbps.

This patch adds switch statement to set the values of port transmit rate
and speed divider for 10 Gbps, 5 Gbps, 2.5 Gbps, 1 Gbps, and 100 Mbps.
Note that CBS is not supported at 10 Mbps.

Fixes: bc41a6689b ("net: stmmac: tc: Remove the speed dependency")
Fixes: 1f705bc61a ("net: stmmac: Add support for CBS QDISC")
Signed-off-by: Song, Yoong Siang <yoong.siang.song@intel.com>
Link: https://lore.kernel.org/r/1613655653-11755-1-git-send-email-yoong.siang.song@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-02-22 19:06:01 -08:00
Stefan Chulski 0a8a800027 net: mvpp2: skip RSS configurations on loopback port
PPv2 loopback port doesn't support RSS, so we should
skip RSS configurations for this port.

Signed-off-by: Stefan Chulski <stefanc@marvell.com>
Reviewed-by: Marcin Wojtas <mw@semihalf.com>
Link: https://lore.kernel.org/r/1613652123-19021-1-git-send-email-stefanc@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-02-22 18:41:45 -08:00
Camelia Groza 433dfc99aa dpaa_eth: fix the access method for the dpaa_napi_portal
The current use of container_of is flawed and unnecessary. Obtain
the dpaa_napi_portal reference from the private percpu data instead.

Fixes: a1e031ffb4 ("dpaa_eth: add XDP_REDIRECT support")
Reported-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
Acked-by: Madalin Bucur <madalin.bucur@oss.nxp.com>
Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
Link: https://lore.kernel.org/r/20210218182106.22613-1-camelia.groza@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-02-22 17:54:39 -08:00
DENG Qingfang 04b385f325 net: ag71xx: remove unnecessary MTU reservation
2 bytes of the MTU are reserved for Atheros DSA tag, but DSA core
has already handled that since commit dc0fe7d47f.
Remove the unnecessary reservation.

Fixes: d51b6ce441 ("net: ethernet: add ag71xx driver")
Signed-off-by: DENG Qingfang <dqfext@gmail.com>
Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://lore.kernel.org/r/20210218034514.3421-1-dqfext@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-02-22 17:45:25 -08:00
Henry Tieman 0393e46ac4 ice: update the number of available RSS queues
It was possible to have Rx queues that were not available for use
by RSS. This would happen when increasing the number of Rx queues
while there was a user defined RSS LUT.

Always update the number of available RSS queues when changing the
number of Rx queues.

Fixes: 87324e747f ("ice: Implement ethtool ops for channels")
Signed-off-by: Henry Tieman <henry.w.tieman@intel.com>
Tested-by: Tony Brelinski <tonyx.brelinski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-02-22 11:28:57 -08:00
Dave Ertman 0d4907f65d ice: Fix state bits on LLDP mode switch
DCBX_CAP bits were not being adjusted when switching
between SW and FW controlled LLDP.

Adjust bits to correctly indicate which mode the
LLDP logic is in.

Fixes: b94b013eb6 ("ice: Implement DCBNL support")
Signed-off-by: Dave Ertman <david.m.ertman@intel.com>
Tested-by: Tony Brelinski <tonyx.brelinski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-02-22 11:28:57 -08:00
Brett Creeley a6aa7c8f99 ice: Account for port VLAN in VF max packet size calculation
Currently if an AVF driver doesn't account for the possibility of a
port VLAN when determining its max packet size then packets at MTU will
be dropped. It is not the VF driver's responsibility to account for a
port VLAN so fix this. To fix this, do the following:

1. Add a function that determines the max packet size a VF is allowed by
   using the port's max packet size and whether the VF is in a port
   VLAN. If a port VLAN is configured then a VF's max packet size will
   always be the port's max packet size minus VLAN_HLEN. Otherwise it
   will be the port's max packet size.

2. Use this function to verify the max packet size from the VF.

3. If there is a port VLAN configured then add 4 bytes (VLAN_HLEN) to
   the VF's max packet size configuration.

Also, the VIRTCHNL_OP_GET_VF_RESOURCES message provides the capability
to communicate a VF's max packet size. Use the new function for this
purpose.

Fixes: 1071a8358a ("ice: Implement virtchnl commands for AVF support")
Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Tested-by: Tony Brelinski <tonyx.brelinski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-02-22 11:19:15 -08:00
Brett Creeley 37b52be260 ice: Set trusted VF as default VSI when setting allmulti on
Currently the PF will only set a trusted VF as the default VSI when it
requests FLAG_VF_UNICAST_PROMISC over VIRTCHNL. However, when
FLAG_VF_MULTICAST_PROMISC is set it's expected that the trusted VF will
see multicast packets that don't have a matching destination MAC in the
devices internal switch. Fix this by setting the trusted VF as the
default VSI if either FLAG_VF_UNICAST_PROMISC or
FLAG_VF_MULTICAST_PROMISC is set.

Fixes: 01b5e89aab ("ice: Add VF promiscuous support")
Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Tested-by: Tony Brelinski <tonyx.brelinski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-02-22 11:18:39 -08:00
Linus Torvalds 3672ac8ac0 RDMA 5.12 merge window pull request
- Driver updates and bug fixes: siw, hns, bnxt_re, mlx5, efa
 
 - Significant rework in rxe to get it ready to have XRC support added
 
 - Several rts bug fixes
 
 - Big series to get to 'make W=1' cleanness, primarily updating kdocs
 
 - Support for creating a RDMA MR from a DMABUF fd to allow PCI peer to
   peer transfers to GPU VRAM
 
 - Device disassociation now works properly with umad
 
 - Work to support more than 255 ports on a RDMA device
 
 - Further support for the new HNS HIP09 hardware
 
 - Coding style cleanups: comma to semicolon, unneded semicolon/blank
   lines, remove 'h' printk format, don't check for NULL before kfree,
   use true/false for bool.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEfB7FMLh+8QxL+6i3OG33FX4gmxoFAmAzvugACgkQOG33FX4g
 mxpE4w/9HqJF0lsHkRHhorrVZnJwO5hMs1QzY4wya+BqWtMEi5DreS/75uMiRmYH
 EsvO4LOvzNuP8uDjUmznRe7MLBRUg7GqIfDrxhGDIJ4tWBJ5amoordoDCY/IKcTW
 fBETEGcL92wTnZBxXX8jsVA+7QUYgGenFr6ozpdQ9EldQeEBb2CHzn5sxD/CCHXS
 k49mdk2FvPanb0r7ZIkqsDDMXjP/n7/hi9JX9fK4oCbsap0S5YavCuwVMkV0XHPe
 l7hjxsrztHZwrxFq846Sz0tIdwPIiHam+3CWpV5pUJxaI7xUZkgmCaXHRTeRCYRR
 amDOpXL7FjvUShnTyp2wUAFNR/xHdHx2uMSGR0KR5chUTmSixwD4H6xQlg2ZCvgd
 hAVWIliMh5mMqFy1+gz6ES98/Wh4u+Iv7ws5iQ8qQXWVB26+OyWL1l9ArVVysuXW
 vMIXkDR2lMk//qSz8klnqQjPR2gpjnmZ9PYq6a6EQa6xRaS3oWj2E/OWXCkdo4mv
 ISpqTNq/aZPz5+wsiv6ngxMl36Vof0T8rPudCuN+SGYTG4D7s3gZu3IGsB0cbqbW
 DMXUXLzUWx/KlMeErxWjPOQQReHZ7jq4O/A8aXBe3q13hKRlmk15MY66YFu9Poad
 mUuqxRavINNxqfPP0dkxpVL1/1w5QDMREP6AHQRs4AGl5qzzvhk=
 =Z4cZ
 -----END PGP SIGNATURE-----

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

Pull rdma updates from Jason Gunthorpe:
 "This is quite a small cycle, if not for Lee's 70 patches cleaning the
  kdocs it would be well below typical for patch count.

  Most of the interesting work here was in the HNS and rxe drivers which
  got fairly major internal changes.

  Summary:

   - Driver updates and bug fixes: siw, hns, bnxt_re, mlx5, efa

   - Significant rework in rxe to get it ready to have XRC support added

   - Several rts bug fixes

   - Big series to get to 'make W=1' cleanness, primarily updating kdocs

   - Support for creating a RDMA MR from a DMABUF fd to allow PCI peer
     to peer transfers to GPU VRAM

   - Device disassociation now works properly with umad

   - Work to support more than 255 ports on a RDMA device

   - Further support for the new HNS HIP09 hardware

   - Coding style cleanups: comma to semicolon, unneded semicolon/blank
     lines, remove 'h' printk format, don't check for NULL before kfree,
     use true/false for bool"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (205 commits)
  RDMA/rtrs-srv: Do not pass a valid pointer to PTR_ERR()
  RDMA/srp: Fix support for unpopulated and unbalanced NUMA nodes
  RDMA/mlx5: Fail QP creation if the device can not support the CQE TS
  RDMA/mlx5: Allow CQ creation without attached EQs
  RDMA/rtrs-srv-sysfs: fix missing put_device
  RDMA/rtrs-srv: fix memory leak by missing kobject free
  RDMA/rtrs: Only allow addition of path to an already established session
  RDMA/rtrs-srv: Fix stack-out-of-bounds
  RDMA/rxe: Remove unused pkt->offset
  RDMA/ucma: Fix use-after-free bug in ucma_create_uevent
  RDMA/core: Fix kernel doc warnings for ib_port_immutable_read()
  RDMA/qedr: Use true and false for bool variable
  RDMA/hns: Adjust definition of FRMR fields
  RDMA/hns: Refactor process of posting CMDQ
  RDMA/hns: Adjust fields and variables about CMDQ tail/head
  RDMA/hns: Remove redundant operations on CMDQ
  RDMA/hns: Fixes missing error code of CMDQ
  RDMA/hns: Remove unused member and variable of CMDQ
  RDMA/ipoib: Remove racy Subnet Manager sendonly join checks
  RDMA/mlx5: Support 400Gbps IB rate in mlx5 driver
  ...
2021-02-22 10:27:48 -08:00
Dave Ertman 7dcf7aa01c ice: report correct max number of TCs
In the driver currently, we are reporting max number of TCs
to the DCBNL callback as a kernel define set to 8.  This is
preventing userspace applications performing DCBx to correctly
down map the TCs from requested to actual values.

Report the actual max TC value to userspace from the capability
struct.

Fixes: b94b013eb6 ("ice: Implement DCBNL support")
Signed-off-by: Dave Ertman <david.m.ertman@intel.com>
Tested-by: Tony Brelinski <tonyx.brelinski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-02-22 10:22:07 -08:00
Linus Torvalds a99163e9e7 Devicetree updates for v5.12:
- Sync dtc to upstream version v1.6.0-51-g183df9e9c2b9 and build
   host fdtoverlay
 
 - Add kbuild support to build DT overlays (%.dtbo)
 
 - Drop NULLifying match table in of_match_device(). In preparation for
   this, there are several driver cleanups to use
   (of_)?device_get_match_data().
 
 - Drop pointless wrappers from DT struct device API
 
 - Convert USB binding schemas to use graph schema and remove old plain
   text graph binding doc
 
 - Convert spi-nor and v3d GPU bindings to DT schema
 
 - Tree wide schema fixes for if/then schemas, array size constraints,
   and undocumented compatible strings in examples
 
 - Handle 'no-map' correctly for already reserved memblock regions
 -----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCgAuFiEEktVUI4SxYhzZyEuo+vtdtY28YcMFAmAz1GEQHHJvYmhAa2Vy
 bmVsLm9yZwAKCRD6+121jbxhw55/D/955O2f5Gjp7bXvdoSucZtks/lqlC/eIAAw
 An5pjBL+o1urXsvafEMYemwmnwq/U4vy0aJRoAK1+MiI4masb56ET0KN5LsOudki
 b3M/O16RqGF31+blWyoxseZnZh6KsKzIRoE5XAtbr/QAnpdI0/5BgGoWSWYtDk2v
 LddL650/BieyvzdnFTLWCMAxd6DW0P9SI+8N3E+XlxAWCYQrLCqVELHbkrxAGCuN
 CggHIIiNf2K7z4UopVsGjnUwML9YRHXc9wOpF1c4CBrLu9TfDvdQ4OnNcnxcl/Sp
 E2FTHG0jSVm3VJRBbk4e68uvt3HrJJWsYnMtu2QTweGC/GbeUr9LJ0MIbSwp+rsL
 FEqCMFWOniq27eJBk6jHckaoBl93AHQlIGdJR/pFAi9Ijt32tUdVG5kqD/Tl+xKm
 njPcjVjWilr2ssfZ4tUggzPp2fjrau88ZS8qLja31vElzvULeA67KjEtG0RZAtwg
 ywfATiCaT096pR9v2VYuL/5NNnZFxHx3hWsOH1rcsyPk0BLguU3dkrAn28XBVQFd
 cOPfR3T/wsT0wHDht2aXPSM0hBiejFmvLhebGuJN9lqG+Pc1f87xiCT3pM7wymtJ
 iqTMrQ7dUgjQgU91PjatdB17tlnGHe0hh8AiuhQoPgOprpRKszG+rBFJLG3yRnl7
 QmLZnQTIhw==
 =9V4A
 -----END PGP SIGNATURE-----

Merge tag 'devicetree-for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull devicetree updates from Rob Herring:

 - Sync dtc to upstream version v1.6.0-51-g183df9e9c2b9 and build host
   fdtoverlay

 - Add kbuild support to build DT overlays (%.dtbo)

 - Drop NULLifying match table in of_match_device().

   In preparation for this, there are several driver cleanups to use
   (of_)?device_get_match_data().

 - Drop pointless wrappers from DT struct device API

 - Convert USB binding schemas to use graph schema and remove old plain
   text graph binding doc

 - Convert spi-nor and v3d GPU bindings to DT schema

 - Tree wide schema fixes for if/then schemas, array size constraints,
   and undocumented compatible strings in examples

 - Handle 'no-map' correctly for already reserved memblock regions

* tag 'devicetree-for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (35 commits)
  driver core: platform: Drop of_device_node_put() wrapper
  of: Remove of_dev_{get,put}()
  dt-bindings: usb: Change descibe to describe in usbmisc-imx.txt
  dt-bindings: can: rcar_canfd: Group tuples in pin control properties
  dt-bindings: power: renesas,apmu: Group tuples in cpus properties
  dt-bindings: mtd: spi-nor: Convert to DT schema format
  dt-bindings: Use portable sort for version cmp
  dt-bindings: ethernet-controller: fix fixed-link specification
  dt-bindings: irqchip: Add node name to PRUSS INTC
  dt-bindings: interconnect: Fix the expected number of cells
  dt-bindings: Fix errors in 'if' schemas
  dt-bindings: iommu: renesas,ipmmu-vmsa: Make 'power-domains' conditionally required
  dt-bindings: Fix undocumented compatible strings in examples
  kbuild: Add support to build overlays (%.dtbo)
  scripts: dtc: Remove the unused fdtdump.c file
  scripts: dtc: Build fdtoverlay tool
  scripts/dtc: Update to upstream version v1.6.0-51-g183df9e9c2b9
  scripts: dtc: Fetch fdtoverlay.c from external DTC project
  dt-bindings: thermal: sun8i: Fix misplaced schema keyword in compatible strings
  dt-bindings: iio: dac: Fix AD5686 references
  ...
2021-02-22 10:05:12 -08:00
Linus Torvalds 31caf8b2a8 Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto update from Herbert Xu:
 "API:
   - Restrict crypto_cipher to internal API users only.

  Algorithms:
   - Add x86 aesni acceleration for cts.
   - Improve x86 aesni acceleration for xts.
   - Remove x86 acceleration of some uncommon algorithms.
   - Remove RIPE-MD, Tiger and Salsa20.
   - Remove tnepres.
   - Add ARM acceleration for BLAKE2s and BLAKE2b.

  Drivers:
   - Add Keem Bay OCS HCU driver.
   - Add Marvell OcteonTX2 CPT PF driver.
   - Remove PicoXcell driver.
   - Remove mediatek driver"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (154 commits)
  hwrng: timeriomem - Use device-managed registration API
  crypto: hisilicon/qm - fix printing format issue
  crypto: hisilicon/qm - do not reset hardware when CE happens
  crypto: hisilicon/qm - update irqflag
  crypto: hisilicon/qm - fix the value of 'QM_SQC_VFT_BASE_MASK_V2'
  crypto: hisilicon/qm - fix request missing error
  crypto: hisilicon/qm - removing driver after reset
  crypto: octeontx2 - fix -Wpointer-bool-conversion warning
  crypto: hisilicon/hpre - enable Elliptic curve cryptography
  crypto: hisilicon - PASID fixed on Kunpeng 930
  crypto: hisilicon/qm - fix use of 'dma_map_single'
  crypto: hisilicon/hpre - tiny fix
  crypto: hisilicon/hpre - adapt the number of clusters
  crypto: cpt - remove casting dma_alloc_coherent
  crypto: keembay-ocs-aes - Fix 'q' assignment during CCM B0 generation
  crypto: xor - Fix typo of optimization
  hwrng: optee - Use device-managed registration API
  crypto: arm64/crc-t10dif - move NEON yield to C code
  crypto: arm64/aes-ce-mac - simplify NEON yield
  crypto: arm64/aes-neonbs - remove NEON yield calls
  ...
2021-02-21 17:23:56 -08:00
Linus Torvalds 10e2ec8ede sound updates for 5.12
A relatively calm release at this time, and no massive code changes
 are found in the stats, while a wide range of code refactoring and
 cleanup have been done.
 
 Note that this update includes the tree-wide trivial changes for
 dropping the return value from ISA remove callbacks, too.
 
 Below lists up some highlight:
 
 * ALSA Core:
 - Support for the software jack injection via debugfs
 - Fixes for sync_stop PCM operations
 
 * HD-audio and USB-audio:
 - A few usual HD-audio device quirks
 - Updates for Tegra HD-audio
 - More quirks for Pioneer and other USB-audio devices
 - Stricter state checks at USB-audio disconnection
 
 * ASoC:
 - Continued code refactoring, cleanup and fixes in ASoC core API
 - A KUnit testsuite for the topology code
 - Lots of ASoC Intel driver Realtek codec updates, quirk additions and
   fixes
 - Support for Ingenic JZ4760(B), Intel AlderLake-P, DT configured
   nVidia cards, Qualcomm lpass-rx-macro and lpass-tx-macro
 - Removal of obsolete SIRF prima/atlas, Txx9 and ZTE zx drivers
 
 * Others:
 - Drop return value from ISA driver remove callback
 - Cleanup with DIV_ROUND_UP() macro
 - FireWire updates, HDSP output loopback support
 -----BEGIN PGP SIGNATURE-----
 
 iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmAvhXoOHHRpd2FpQHN1
 c2UuZGUACgkQLtJE4w1nLE9XGA/+MmRBSMipHpZBj6AB2mxbsam2dbPHuycKz1Dd
 7W4Rx9QdQcCF2BQ909HKSaE76mTrxkaYc3Ubn8uyfeKz7tB9YpqY5HfIiWRz8iyU
 FJK/INbkeunLhS61wjKbb8x+pP5M2ZXBTGSRkgVROCgMq4osM+J17c/5wSPE5BoG
 BGTXUk8LcDE+Iq/6bt2OrXgEBhHCXw7eB/wRWw5v0sIc2cnrexXYUZmHaRj1L3Dd
 ukpteFEmemOdbowitV+GPSlsnrCD6zselYWms/MLvwLMvTqT4W2SRfsGF5VvGKJC
 AJsHTWQ5JRKfLt2LJkDs3ymHrKdhnDCWjCUAFNEXd7IRG0Qsk/S+wXsyl3oEhgeQ
 ND9RoE5pSGG/2Y3Zvt3OevAuVenzQW04/2hFIoAyQg5s/DSom8lNtAsmXkc5dWNI
 GZJHnvPrdKgzZ0lI9TAbG0v48lnyiQB2sD0FAatWpv3NHcRt0u3fowZgc6Bb3JHK
 7cv3upNa1CY7mDSYiT0k3sIHJMrCdoWTPSiewEOxrmLFM1r5O5gHX3dpXhSfh5WJ
 MI1a93N7sK6WHm6KpeNcHnjrIbP14vOjatOHN+0stuFhLcOGygDX/L0Lu07+15aJ
 Fxicp23RRwNsb57JcTZTw/+nZhrndSeG3eHYZG2QvQJCv6Ph1tEJ+WAM+tlj85GT
 feGP0jg=
 =QgvS
 -----END PGP SIGNATURE-----

Merge tag 'sound-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "A relatively calm release at this time, and no massive code changes
  are found in the stats, while a wide range of code refactoring and
  cleanup have been done.

  Note that this update includes the tree-wide trivial changes for
  dropping the return value from ISA remove callbacks, too.

  Below lists up some highlight:

  ALSA Core:
   - Support for the software jack injection via debugfs
   - Fixes for sync_stop PCM operations

  HD-audio and USB-audio:
   - A few usual HD-audio device quirks
   - Updates for Tegra HD-audio
   - More quirks for Pioneer and other USB-audio devices
   - Stricter state checks at USB-audio disconnection

  ASoC:
   - Continued code refactoring, cleanup and fixes in ASoC core API
   - A KUnit testsuite for the topology code
   - Lots of ASoC Intel driver Realtek codec updates, quirk additions
     and fixes
   - Support for Ingenic JZ4760(B), Intel AlderLake-P, DT configured
     nVidia cards, Qualcomm lpass-rx-macro and lpass-tx-macro
   - Removal of obsolete SIRF prima/atlas, Txx9 and ZTE zx drivers

  Others:
   - Drop return value from ISA driver remove callback
   - Cleanup with DIV_ROUND_UP() macro
   - FireWire updates, HDSP output loopback support"

* tag 'sound-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (322 commits)
  ALSA: hda: intel-dsp-config: add Alder Lake support
  ASoC: soc-pcm: fix hw param limits calculation for multi-DAI
  ASoC: Intel: bytcr_rt5640: Add quirk for the Acer One S1002 tablet
  ASoC: Intel: bytcr_rt5651: Add quirk for the Jumper EZpad 7 tablet
  ASoC: Intel: bytcr_rt5640: Add quirk for the Voyo Winpad A15 tablet
  ASoC: Intel: bytcr_rt5640: Add quirk for the Estar Beauty HD MID 7316R tablet
  ASoC: soc-pcm: fix hwparams min/max init for dpcm
  ALSA: hda/realtek: Quirk for HP Spectre x360 14 amp setup
  ALSA: usb-audio: Add implicit fb quirk for BOSS GP-10
  ALSA: hda: Add another CometLake-H PCI ID
  ASoC: soc-pcm: add soc_pcm_hw_update_format()
  ASoC: soc-pcm: add soc_pcm_hw_update_chan()
  ASoC: soc-pcm: add soc_pcm_hw_update_rate()
  ASoC: wm_adsp: Remove unused control callback structure
  ASoC: SOF: relax ABI checks and avoid unnecessary warnings
  ASoC: codecs: lpass-tx-macro: add dapm widgets and route
  ASoC: codecs: lpass-tx-macro: add support for lpass tx macro
  ASoC: qcom: dt-bindings: add bindings for lpass tx macro codec
  ASoC: codecs: lpass-rx-macro: add iir widgets
  ASoC: codecs: lpass-rx-macro: add dapm widgets and route
  ...
2021-02-21 14:21:35 -08:00
Dan Carpenter 3a2eb515d1 octeontx2-af: Fix an off by one in rvu_dbg_qsize_write()
This code does not allocate enough memory for the NUL terminator so it
ends up putting it one character beyond the end of the buffer.

Fixes: 8756828a81 ("octeontx2-af: Add NPA aura and pool contexts to debugfs")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-21 13:29:25 -08:00
Norbert Ciosek b32cddd224 i40e: Fix endianness conversions
Fixes the following sparse warnings:
i40e_main.c:5953:32: warning: cast from restricted __le16
i40e_main.c:8008:29: warning: incorrect type in assignment (different base types)
i40e_main.c:8008:29:    expected unsigned int [assigned] [usertype] ipa
i40e_main.c:8008:29:    got restricted __le32 [usertype]
i40e_main.c:8008:29: warning: incorrect type in assignment (different base types)
i40e_main.c:8008:29:    expected unsigned int [assigned] [usertype] ipa
i40e_main.c:8008:29:    got restricted __le32 [usertype]
i40e_txrx.c:1950:59: warning: incorrect type in initializer (different base types)
i40e_txrx.c:1950:59:    expected unsigned short [usertype] vlan_tag
i40e_txrx.c:1950:59:    got restricted __le16 [usertype] l2tag1
i40e_txrx.c:1953:40: warning: cast to restricted __le16
i40e_xsk.c:448:38: warning: invalid assignment: |=
i40e_xsk.c:448:38:    left side has type restricted __le64
i40e_xsk.c:448:38:    right side has type int

Fixes: 2f4b411a3d ("i40e: Enable cloud filters via tc-flower")
Fixes: 2a508c64ad ("i40e: fix VLAN.TCI == 0 RX HW offload")
Fixes: 3106c580fb ("i40e: Use batched xsk Tx interfaces to increase performance")
Fixes: 8f88b3034d ("i40e: Add infrastructure for queue channel support")
Signed-off-by: Norbert Ciosek <norbertx.ciosek@intel.com>
Tested-by: Tony Brelinski <tonyx.brelinski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-02-19 10:09:04 -08:00
Mateusz Palczewski 61c1e0eb83 i40e: Fix add TC filter for IPv6
Fix insufficient distinction between IPv4 and IPv6 addresses
when creating a filter.
IPv4 and IPv6 are kept in the same memory area. If IPv6 is added,
then it's caught by IPv4 check, which leads to err -95.

Fixes: 2f4b411a3d ("i40e: Enable cloud filters via tc-flower")
Signed-off-by: Grzegorz Szczurek <grzegorzx.szczurek@intel.com>
Signed-off-by: Mateusz Palczewski <mateusz.palczewski@intel.com>
Reviewed-by: Jaroslaw Gawin <jaroslawx.gawin@intel.com>
Tested-by: Tony Brelinski <tonyx.brelinski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-02-19 10:08:52 -08:00
Sylwester Dziedziuch dc88126264 i40e: Fix VFs not created
When creating VFs they were sometimes not getting resources.
It was caused by not executing i40e_reset_all_vfs due to
flag __I40E_VF_DISABLE being set on PF. Because of this
IAVF was never able to finish setup sequence never
getting reset indication from PF.
Changed test_and_set_bit __I40E_VF_DISABLE in
i40e_sync_filters_subtask to test_bit and removed clear_bit.
This function should not set this bit it should only check
if it hasn't been already set.

Fixes: a7542b8760 ("i40e: check __I40E_VF_DISABLE bit in i40e_sync_filters_subtask")
Signed-off-by: Sylwester Dziedziuch <sylwesterx.dziedziuch@intel.com>
Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-02-18 10:21:17 -08:00
Mateusz Palczewski 28b1208e7a i40e: Fix addition of RX filters after enabling FW LLDP agent
Fix addition of VLAN filter for PF after enabling FW LLDP agent.
Changing LLDP Agent causes FW to re-initialize per NVM settings.
Remove default PF filter and move "Enable/Disable" to currently used
reset flag.
Without this patch PF would try to add MAC VLAN filter with default
switch filter present. This causes AQ error and sets promiscuous mode
on.

Fixes: c65e78f87f ("i40e: Further implementation of LLDP")
Signed-off-by: Przemyslaw Patynowski <przemyslawx.patynowski@intel.com>
Signed-off-by: Mateusz Palczewski <mateusz.palczewski@intel.com>
Reviewed-by: Sylwester Dziedziuch <sylwesterx.dziedziuch@intel.com>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Tested-by: Tony Brelinski <tonyx.brelinski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-02-18 10:21:17 -08:00
Mateusz Palczewski 4cdb9f80dc i40e: Fix overwriting flow control settings during driver loading
During driver loading flow control settings were written to FW
using a variable which was always zero, since it was being set
only by ethtool. This behavior has been corrected and driver
no longer overwrites the default FW/NVM settings.

Fixes: 373149fc99 ("i40e: Decrease the scope of rtnl lock")
Signed-off-by: Dawid Lukwinski <dawid.lukwinski@intel.com>
Signed-off-by: Mateusz Palczewski <mateusz.palczewski@intel.com>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Tested-by: Tony Brelinski <tonyx.brelinski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-02-18 10:21:17 -08:00
Mateusz Palczewski d2c788f739 i40e: Add zero-initialization of AQ command structures
Zero-initialize AQ command data structures to comply with
API specifications.

Fixes: 2f4b411a3d ("i40e: Enable cloud filters via tc-flower")
Fixes: f4492db16d ("i40e: Add NPAR BW get and set functions")
Signed-off-by: Andrzej Sawuła <andrzej.sawula@intel.com>
Signed-off-by: Mateusz Palczewski <mateusz.palczewski@intel.com>
Reviewed-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Tested-by: Tony Brelinski <tonyx.brelinski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-02-18 10:20:48 -08:00
Keita Suzuki 58cab46c62 i40e: Fix memory leak in i40e_probe
Struct i40e_veb is allocated in function i40e_setup_pf_switch, and
stored to an array field veb inside struct i40e_pf. However when
i40e_setup_misc_vector fails, this memory leaks.

Fix this by calling exit and teardown functions.

Signed-off-by: Keita Suzuki <keitasuzuki.park@sslab.ics.keio.ac.jp>
Tested-by: Tony Brelinski <tonyx.brelinski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-02-18 10:03:54 -08:00
Slawomir Laba 92c6058024 i40e: Fix flow for IPv6 next header (extension header)
When a packet contains an IPv6 header with next header which is
an extension header and not a protocol one, the kernel function
skb_transport_header called with such sk_buff will return a
pointer to the extension header and not to the TCP one.

The above explained call caused a problem with packet processing
for skb with encapsulation for tunnel with I40E_TX_CTX_EXT_IP_IPV6.
The extension header was not skipped at all.

The ipv6_skip_exthdr function does check if next header of the IPV6
header is an extension header and doesn't modify the l4_proto pointer
if it points to a protocol header value so its safe to omit the
comparison of exthdr and l4.hdr pointers. The ipv6_skip_exthdr can
return value -1. This means that the skipping process failed
and there is something wrong with the packet so it will be dropped.

Fixes: a3fd9d8876 ("i40e/i40evf: Handle IPv6 extension headers in checksum offload")
Signed-off-by: Slawomir Laba <slawomirx.laba@intel.com>
Signed-off-by: Przemyslaw Patynowski <przemyslawx.patynowski@intel.com>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Tested-by: Tony Brelinski <tonyx.brelinski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-02-18 10:03:54 -08:00
Jason Gunthorpe 7289e26f39 Linux 5.11
-----BEGIN PGP SIGNATURE-----
 
 iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAmAppPgeHHRvcnZhbGRz
 QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGeXYH/imZPBd4A1jIMehN
 5HV2A53Z+MXmmaMuGj9X1KV6vsf55/xB+IhOoFdtRAIsO8c2yYSCO8i4+4R0XfYA
 +/YFJeq672rojQnmh6XbpR8dugaAV7CUHy6n7KDsyvtT6EOCpwFSwkOb4X3tBRX6
 TlYgm2d/xgV/wRHSgLVugK0MdFCLMAnyb7mkPfar9QrMgG1BiDKLq07xmwnS23On
 TkqpJ9yZ/rJpUrrUqQYPShSO/FmA+fSfWs0CDv7EIrJ40LUScD6PZxSHWTIHtjLk
 E4jFda6wuqLRVWsBwaBzUIdD0zk7X5quHRzEpbC5ga16SK6yrWvE5YJJXCguIEuZ
 f3FMRYs=
 =CAjn
 -----END PGP SIGNATURE-----

Merge tag 'v5.11' into rdma.git for-next

Linux 5.11

Merged to resolve conflicts with RDMA rc commits

- drivers/infiniband/sw/rxe/rxe_net.c
  The final logic is to call rxe_get_dev_from_net() again with the master
  netdev if the packet was rx'd on a vlan. To keep the elimination of the
  local variables requires a trivial edit to the code in -rc

Link: https://lore.kernel.org/r/20210210131542.215ea67c@canb.auug.org.au
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-02-18 11:19:29 -04:00
Dan Carpenter 38b5133ad6 octeontx2-pf: Fix otx2_get_fecparam()
Static checkers complained about an off by one read overflow in
otx2_get_fecparam() and we applied two conflicting fixes for it.

Correct: b0aae0bde2 ("octeontx2: Fix condition.")
  Wrong: 93efb0c656 ("octeontx2-pf: Fix out-of-bounds read in otx2_get_fecparam()")

Revert the incorrect fix.

Fixes: 93efb0c656 ("octeontx2-pf: Fix out-of-bounds read in otx2_get_fecparam()")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17 14:33:22 -08:00
Dan Carpenter c77662605d cteontx2-pf: cn10k: Prevent harmless double shift bugs
These defines are used with set_bit() and test_bit() which take a bit
number.  In other words, the code is doing:

	if (BIT(BIT(1)) & pf->hw.cap_flag) {

This was done consistently so it did not cause a problem at runtime but
it's still worth fixing.

Fixes: facede8209 ("octeontx2-pf: cn10k: Add mbox support for CN10K")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17 14:26:49 -08:00
Wong Vee Khee 20e07e2c3c net: stmmac: Add PCI bus info to ethtool driver query output
This patch populates the PCI bus info in the ethtool driver query data.

Users will be able to view PCI bus info using 'ethtool -i <interface>'.

Signed-off-by: Wong Vee Khee <vee.khee.wong@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17 14:25:50 -08:00
Samuel Holland 96be41d74f net: stmmac: dwmac-sun8i: Add a shutdown callback
The Ethernet MAC and PHY are usually major consumers of power on boards
which may not be able to fully power off (those with no PMIC). Powering
down the MAC and internal PHY saves power while these boards are "off".

Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17 13:42:56 -08:00
Samuel Holland 2743aa2450 net: stmmac: dwmac-sun8i: Minor probe function cleanup
Adjust the spacing and use an explicit "return 0" in the success path
to make the function easier to parse.

Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17 13:42:56 -08:00
Samuel Holland 1c22f54696 net: stmmac: dwmac-sun8i: Use reset_control_reset
Use the appropriate function instead of reimplementing it,
and update the error message to match the code.

Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17 13:42:56 -08:00
Samuel Holland afac1d34bf net: stmmac: dwmac-sun8i: Remove unnecessary PHY power check
sun8i_dwmac_unpower_internal_phy already checks if the PHY is powered,
so there is no need to do it again here.

Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17 13:42:56 -08:00
Samuel Holland 557ef2dfb5 net: stmmac: dwmac-sun8i: Return void from PHY unpower
This is a deinitialization function that always returned zero, and that
return value was always ignored. Have it return void instead.

Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17 13:42:56 -08:00
Heiner Kallweit 80a2a40bd2 r8169: use macro pm_ptr
Use macro pm_ptr(), this helps to avoid some ifdeffery.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17 13:33:27 -08:00
Vladimir Oltean 5975655565 net: mscc: ocelot: select PACKING in the Kconfig
Ocelot now uses include/linux/dsa/ocelot.h which makes use of
CONFIG_PACKING to pack/unpack bits into the Injection/Extraction Frame
Headers. So it needs to explicitly select it, otherwise there might be
build errors due to the missing dependency.

Fixes: 40d3f295b5 ("net: mscc: ocelot: use common tag parsing code with DSA")
Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-17 13:16:29 -08:00
Takashi Iwai 0c8e97c86b ASoC: Updates for v5.12
Another quiet release in terms of features, though several of the
 drivers got quite a bit of work and there were a lot of general changes
 resulting from Morimoto-san's ongoing cleanup work.
 
  - As ever, lots of hard work by Morimoto-san cleaning up the code and
    making it more consistent.
  - Many improvements in the Intel drivers including a wide range of
    quirks and bug fixes.
  - A KUnit testsuite for the topology code.
  - Support for Ingenic JZ4760(B), Intel AlderLake-P, DT configured
    nVidia cards, Qualcomm lpass-rx-macro and lpass-tx-macro
  - Removal of obsolete SIRF prima/atlas, Txx9 and ZTE zx drivers.
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmAtZ7cACgkQJNaLcl1U
 h9DD5Af/eeERQ2uVOqtw0If+XL1xRYe6RewgDoNcO/l/5WxBLrBH6NbEf0OwNJeg
 vzZAkUBtxmx6XiW2M/h+4ucW1OPcg5IzxIWTHfGDMlKIxzb0jgWugRnJ7sdTnOs3
 c+QHnvuOT7QzZBviAIkc5uZ5thAImYF8zDyKoGF5llztmnBYymtgpnvnRNZGM0ou
 76oUzSvkCFI2b0Yf6bpGok2nBVlOu82HSHOUKjXVWk+LAeiivlYGOEZpdIKEe3S8
 u6atQJ29XRr52Yuc2z4xnFQTW1cIDlwj2Fk5x/z8hX+5nRhNSGuIv1l5m7TfBj3e
 mCO9cltKZxly0NXysgekn95JHwwwkA==
 =MJSb
 -----END PGP SIGNATURE-----

Merge tag 'asoc-v5.12' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v5.12

Another quiet release in terms of features, though several of the
drivers got quite a bit of work and there were a lot of general changes
resulting from Morimoto-san's ongoing cleanup work.

 - As ever, lots of hard work by Morimoto-san cleaning up the code and
   making it more consistent.
 - Many improvements in the Intel drivers including a wide range of
   quirks and bug fixes.
 - A KUnit testsuite for the topology code.
 - Support for Ingenic JZ4760(B), Intel AlderLake-P, DT configured
   nVidia cards, Qualcomm lpass-rx-macro and lpass-tx-macro
 - Removal of obsolete SIRF prima/atlas, Txx9 and ZTE zx drivers.
2021-02-17 21:16:27 +01:00
Jakub Kicinski b646acd5eb net: re-solve some conflicts after net -> net-next merge
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-02-16 23:12:23 -08:00
David S. Miller d489ded1a3 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-02-16 17:51:13 -08:00
Sven Van Asbroeck 966df6ded2 lan743x: sync only the received area of an rx ring buffer
On cpu architectures w/o dma cache snooping, dma_unmap() is a
is a very expensive operation, because its resulting sync
needs to invalidate cpu caches.

Increase efficiency/performance by syncing only those sections
of the lan743x's rx ring buffers that are actually in use.

Signed-off-by: Sven Van Asbroeck <thesven73@gmail.com>
Reviewed-by: Bryan Whitehead <Bryan.Whitehead@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-16 15:15:21 -08:00
Sven Van Asbroeck a8db76d40e lan743x: boost performance on cpu archs w/o dma cache snooping
The buffers in the lan743x driver's receive ring are always 9K,
even when the largest packet that can be received (the mtu) is
much smaller. This performs particularly badly on cpu archs
without dma cache snooping (such as ARM): each received packet
results in a 9K dma_{map|unmap} operation, which is very expensive
because cpu caches need to be invalidated.

Careful measurement of the driver rx path on armv7 reveals that
the cpu spends the majority of its time waiting for cache
invalidation.

Optimize by keeping the rx ring buffer size as close as possible
to the mtu. This limits the amount of cache that requires
invalidation.

This optimization would normally force us to re-allocate all
ring buffers when the mtu is changed - a disruptive event,
because it can only happen when the network interface is down.

Remove the need to re-allocate all ring buffers by adding support
for multi-buffer frames. Now any combination of mtu and ring
buffer size will work. When the mtu changes from mtu1 to mtu2,
consumed buffers of size mtu1 are lazily replaced by newly
allocated buffers of size mtu2.

These optimizations double the rx performance on armv7.
Third parties report 3x rx speedup on armv8.

Tested with iperf3 on a freescale imx6qp + lan7430, both sides
set to mtu 1500 bytes, measure rx performance:

Before:
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-20.00  sec   550 MBytes   231 Mbits/sec    0
After:
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-20.00  sec  1.33 GBytes   570 Mbits/sec    0

Signed-off-by: Sven Van Asbroeck <thesven73@gmail.com>
Reviewed-by: Bryan Whitehead <Bryan.Whitehead@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-16 15:08:48 -08:00