Lars Poeschel [Wed, 13 Nov 2019 13:50:22 +0000 (14:50 +0100)]
nfc: pn533: pn533_phy_ops dev_[up, down] return int
Change dev_up and dev_down functions of struct pn533_phy_ops to return
int. This way the pn533 core can report errors in the phy layer to upper
layers.
The only user of this is currently uart.c and it is changed to report
the error of a possibly failing call to serdev_device_open.
Reported-by: coverity-bot <keescook+coverity-bot@chromium.org>
Addresses-Coverity-ID: 1487395 ("Error handling issues") Fixes: c656aa4c27b1 ("nfc: pn533: add UART phy driver") Signed-off-by: Lars Poeschel <poeschel@lemonage.de> Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 13 Nov 2019 19:45:42 +0000 (11:45 -0800)]
Merge branch 'net-macb-convert-to-phylink'
Antoine Tenart says:
====================
net: macb: convert to phylink
This series converts the MACB Ethernet driver to the Phylink framework.
The MAC configuration is moved to the Phylink ops and Phylink helpers
are now used in the ethtools functions. This helps to access the flow
control and pauseparam logic and this will be helpful in the future for
boards using this controller with SFP cages.
Since v2:
- Moved the Tx and Rx buffer initialization rework to its own patch.
Since v1:
- Stopped using state->link in mac_config and moved macb_set_tx_clk to
the link_up helper..
- Fixed the node given to phylink_of_phy_connect.
- Removed netif_carrier_off from macb_open.
- Fixed the macb_get_wol logic.
- Rewored macb_ioctl as suggested.
- Added a call to phylink_destroy in macb_remove.
- Fixed the suspend/resume case by calling phylink_start/stop in the
resume/suspend helpers. I had to take the rtnl lock to do this,
which might be something to discuss.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Antoine Tenart [Wed, 13 Nov 2019 09:00:06 +0000 (10:00 +0100)]
net: macb: convert to phylink
This patch converts the MACB Ethernet driver to the Phylink framework.
The MAC configuration is moved to the Phylink ops and Phylink helpers
are now used in the ethtools functions. This helps to access the flow
control and pauseparam logic and this will be helpful in the future for
boards using this controller with SFP cages.
Tested-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Antoine Tenart [Wed, 13 Nov 2019 09:00:05 +0000 (10:00 +0100)]
net: macb: move the Tx and Rx buffer initialization into a function
This patch moves the Tx and Rx buffer initialization into its own
function. This does not modify the behaviour of the driver and will be
helpful to convert the driver to phylink.
Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
net: axienet: In kconfig remove arch dependency for axi_emac
To enable xilinx axi_emac driver support on zynqmp ultrascale platform
(ARCH64) there are two choices, mention ARCH64 as a dependency list
and other is to check if this ARCH dependency list is really needed.
Later approach seems more reasonable, so remove the obsolete ARCH
dependency list for the axi_emac driver.
Sanity test done for microblaze, zynq and zynqmp ultrascale platform.
Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 13 Nov 2019 04:08:00 +0000 (20:08 -0800)]
Merge branch 'ARM-Enable-GENET-support-for-RPi-4'
Stefan Wahren says:
====================
ARM: Enable GENET support for RPi 4
Raspberry Pi 4 uses the broadcom genet chip in version five.
This chip has a dma controller integrated. Up to now the maximal
burst size was hard-coded to 0x10. But it turns out that Raspberry Pi 4
does only work with the smaller maximal burst size of 0x8.
Additionally the patch series has some IRQ retrieval improvements and
adds support for a missing PHY mode.
This series based on Matthias Brugger's V1 series [1].
Changes in V4:
- rebased on current net-next
- remove RGMII_ID support
- remove fixes tag from patch 1
- add Florian's suggestions to patch 5
Changes in V3:
- introduce SoC-specific compatibles for GENET (incl. dt-binding)
- use platform_get_irq_optional for optional IRQ
- remove Fixes tag from IRQ error handling change
- move most of MDIO stuff to bcm2711.dtsi
Changes in V2:
- add 2 fixes for IRQ retrieval
- add support for missing PHY modes
- declare PHY mode RGMII RXID based on the default settings
- add alias to allow firmware append the MAC address
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Stefan Wahren [Mon, 11 Nov 2019 19:49:24 +0000 (20:49 +0100)]
net: bcmgenet: Refactor register access in bcmgenet_mii_config
The register access in bcmgenet_mii_config() is a little bit opaque and
not easy to extend. In preparation for the missing RGMII PHY modes
move all the phy name assignments into the switch statement and the
register access to the end of the function. This make the code easier
to read and extend.
Signed-off-by: Stefan Wahren <wahrenst@gmx.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Stefan Wahren [Mon, 11 Nov 2019 19:49:23 +0000 (20:49 +0100)]
net: bcmgenet: Add BCM2711 support
The BCM2711 needs a different maximum DMA burst length. If not set
accordingly a timeout in the transmit queue happens and no package
can be sent. So use the new compatible to derive this value.
Until now the GENET HW version was used as the platform identifier.
This doesn't work with SoC-specific modifications, so introduce a proper
platform data structure.
Signed-off-by: Stefan Wahren <wahrenst@gmx.net> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Matthias Brugger <mbrugger@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Stefan Wahren [Mon, 11 Nov 2019 19:49:22 +0000 (20:49 +0100)]
dt-bindings: net: bcmgenet: Add BCM2711 support
The BCM2711 has some modifications to the GENET v5. So add this SoC
specific compatible.
Suggested-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Stefan Wahren <wahrenst@gmx.net> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
As platform_get_irq() now prints an error when the interrupt does not
exist, we are getting a confusing error message in case the optional
WOL IRQ is not defined:
Vladimir Oltean [Tue, 12 Nov 2019 21:22:00 +0000 (23:22 +0200)]
net: dsa: sja1105: Print the reset reason
Sometimes it can be quite opaque even for me why the driver decided to
reset the switch. So instead of adding dump_stack() calls each time for
debugging, just add a reset reason to sja1105_static_config_reload
calls which gets printed to the console.
Signed-off-by: Vladimir Oltean <olteanv@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
====================
Implement get_link_ksettings for VXLAN and bridge
Mesh routing protocol batman-adv (in particular the new BATMAN_V algorithm)
uses the link speed reported by get_link_ksettings to determine a path
metric for wired links. In the mesh framework Gluon [1], we layer VXLAN
and sometimes bridge interfaces on our Ethernet links.
These patches implement get_link_ksettings for these two interface types.
While this is obviously not accurate for bridges with multiple active
ports, it's much better than having no estimate at all (and in the
particular setup of Gluon, bridges with a single port aren't completely
uncommon).
We return the maximum speed of all active ports. This matches how the link
speed would give an upper limit for traffic to/from any single peer if the
bridge were replaced with a hardware switch.
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Florian Fainelli [Tue, 12 Nov 2019 04:38:46 +0000 (20:38 -0800)]
net: dsa: Prevent usage of NET_DSA_TAG_8021Q as tagging protocol
It is possible for a switch driver to use NET_DSA_TAG_8021Q as a valid
DSA tagging protocol since it registers itself as such, unfortunately
since there are not xmit or rcv functions provided, the lack of a xmit()
function will lead to a NPD in dsa_slave_xmit() to start with.
net/dsa/tag_8021q.c is only comprised of a set of helper functions at
the moment, but is not a fully autonomous or functional tagging "driver"
(though it could become later on). We do not have any users of
NET_DSA_TAG_8021Q so now is a good time to make sure there are not
issues being encountered by making this file strictly a place holder for
helper functions.
Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Hoang Le [Tue, 12 Nov 2019 00:40:04 +0000 (07:40 +0700)]
tipc: update mon's self addr when node addr generated
In commit 25b0b9c4e835 ("tipc: handle collisions of 32-bit node address
hash values"), the 32-bit node address only generated after one second
trial period expired. However the self's addr in struct tipc_monitor do
not update according to node address generated. This lead to it is
always zero as initial value. As result, sorting algorithm using this
value does not work as expected, neither neighbor monitoring framework.
In this commit, we add a fix to update self's addr when 32-bit node
address generated.
Fixes: 25b0b9c4e835 ("tipc: handle collisions of 32-bit node address hash values") Acked-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: Hoang Le <hoang.h.le@dektech.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>
The following patchset adds hardware offload support for the flowtable
infrastructure [1]. This infrastructure provides a fast datapath for
the classic Linux forwarding path that users can enable through policy,
eg.
table inet x {
flowtable f {
hook ingress priority 10 devices = { eth0, eth1 }
flags offload
}
chain y {
type filter hook forward priority 0; policy accept;
ip protocol tcp flow offload @f
}
}
This example above enables the fastpath for TCP traffic between devices
eth0 and eth1. Users can turn on the hardware offload through the
'offload' flag from the flowtable definition. If this new flag is not
specified, the software flowtable datapath is used.
This patchset is composed of 4 preparation patches:
room to extend this infrastructure, eg. accelerate bridge forwarding.
And 2 patches to add the hardware offload control and data planes:
hardware offload. This includes a new NFTA_FLOWTABLE_FLAGS netlink
attribute to convey the optional NF_FLOWTABLE_HW_OFFLOAD flag.
API available at net/core/flow_offload.h to represent the flow
through two flow_rule objects to configure an exact 5-tuple matching
on each direction plus the corresponding forwarding actions, that is,
the MAC address, NAT and checksum updates; and port redirection in
order to configure the hardware datapath. This patch only supports
for IPv4 support and statistics collection for flow aging as an initial
step.
This patchset introduces a new flow_block callback type that needs to be
set up to configure the flowtable hardware offload.
The first client of this infrastructure follows up after this batch.
I would like to thank Mellanox for developing the first upstream driver
to use this infrastructure.
netfilter: nf_flow_table: hardware offload support
This patch adds the dataplane hardware offload to the flowtable
infrastructure. Three new flags represent the hardware state of this
flow:
* FLOW_OFFLOAD_HW: This flow entry resides in the hardware.
* FLOW_OFFLOAD_HW_DYING: This flow entry has been scheduled to be remove
from hardware. This might be triggered by either packet path (via TCP
RST/FIN packet) or via aging.
* FLOW_OFFLOAD_HW_DEAD: This flow entry has been already removed from
the hardware, the software garbage collector can remove it from the
software flowtable.
This patch supports for:
* IPv4 only.
* Aging via FLOW_CLS_STATS, no packet and byte counter synchronization
at this stage.
This patch also adds the action callback that specifies how to convert
the flow entry into the flow_rule object that is passed to the driver.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
netfilter: nf_tables: add flowtable offload control plane
This patch adds the NFTA_FLOWTABLE_FLAGS attribute that allows users to
specify the NF_FLOWTABLE_HW_OFFLOAD flag. This patch also adds a new
setup interface for the flowtable type to perform the flowtable offload
block callback configuration.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
netfilter: nf_flow_table: detach routing information from flow description
This patch adds the infrastructure to support for flow entry types.
The initial type is NF_FLOW_OFFLOAD_ROUTE that stores the routing
information into the flow entry to define a fastpath for the classic
forwarding path.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
netfilter: nf_flow_table: remove union from flow_offload structure
Drivers do not have access to the flow_offload structure, hence remove
this union from this flow_offload object as well as the original comment
on top of it.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Here's one more bluetooth-next pull request for the 5.5 kernel release.
- Several fixes for LE advertising
- Added PM support to hci_qca driver
- Added support for WCN3991 SoC in hci_qca driver
- Added DT bindings for BCM43540 module
- A few other small cleanups/fixes
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
this is a pull request for net-next/master consisting of 32 patches.
The first patch is by Gustavo A. R. Silva and removes unused code in the
generic CAN infrastructure.
The next three patches target the mcp251x driver. The one by Andy
Shevchenko removes the legacy platform data support from the driver. The
other two are by Timo Schlüßler and reset the device only when needed,
to prevent glitches on the output when GPIO support is added.
I'm contributing two patches fixing checkpatch warnings in the
c_can_platform and peak_canfd driver.
Stephane Grosjean's patch for the peak_canfd driver adds hw timestamps
support in rx skbs.
The next three patches target the xilinx_can driver. One patch by me to
fix checkpatch warnings, one patch by Anssi Hannula to avoid non
requested bus error frames, and a patch by YueHaibing that switches the
driver to devm_platform_ioremap_resource().
Pankaj Sharma contributes two patches for the m_can driver, the first
one adds support for one shot mode, the other support for handling
arbitration errors.
Followed by four patches by YueHaibing, switching the grcan, ifi, rcar,
and sun4i drivers to devm_platform_ioremap_resource()
I'm contributing cleanup patches for the rx-offload helper, while Joakim
Zhang's patch prepares the rx-offload helper for CAN-FD support. The rx
offload users flexcan and ti_hecc are converted accordingly.
The remaining twelve patches target the flexcan driver. First Joakim
Zhang switches the driver to devm_platform_ioremap_resource(). The
remaining eleven patch are by me and clean up the abstract the access of
the iflag1 and iflag2 register both for RX and TX mailboxes. This is a
preparation for the upcoming CAN-FD support.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Arthur Fabre [Tue, 12 Nov 2019 15:36:01 +0000 (15:36 +0000)]
sfc: trace_xdp_exception on XDP failure
The sfc driver can drop packets processed with XDP, notably when running
out of buffer space on XDP_TX, or returning an unknown XDP action.
This increments the rx_xdp_bad_drops ethtool counter.
Call trace_xdp_exception everywhere rx_xdp_bad_drops is incremented,
except for fragmented RX packets as the XDP program hasn't run yet.
This allows it to easily be monitored from userspace.
This mirrors the behavior of other drivers.
Signed-off-by: Arthur Fabre <afabre@cloudflare.com> Acked-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
YueHaibing [Tue, 12 Nov 2019 14:35:14 +0000 (22:35 +0800)]
ptp: ptp_clockmatrix: Fix build error
When do randbuilding, we got this warning:
WARNING: unmet direct dependencies detected for PTP_1588_CLOCK
Depends on [n]: NET [=y] && POSIX_TIMERS [=n]
Selected by [y]:
- PTP_1588_CLOCK_IDTCM [=y]
Make PTP_1588_CLOCK_IDTCM depends on PTP_1588_CLOCK to fix this.
Fixes: 3a6ba7dc7799 ("ptp: Add a ptp clock driver for IDT ClockMatrix.") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Vincent Cheng <vincent.cheng.xh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Davide Caratti [Tue, 12 Nov 2019 14:33:11 +0000 (15:33 +0100)]
net/sched: actions: remove unused 'order'
after commit 4097e9d250fb ("net: sched: don't use tc_action->order during
action dump"), 'act->order' is initialized but then it's no more read, so
we can just remove this member of struct tc_action.
CC: Ivan Vecera <ivecera@redhat.com> Signed-off-by: Davide Caratti <dcaratti@redhat.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Ivan Vecera <ivecera@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Colin Ian King [Tue, 12 Nov 2019 13:05:23 +0000 (13:05 +0000)]
net: dsa: mv88e6xxx: fix broken if statement because of a stray semicolon
There is a stray semicolon in an if statement that will cause a dev_err
message to be printed unconditionally. Fix this by removing the stray
semicolon.
Addresses-Coverity: ("Stay semicolon") Fixes: f0942e00a1ab ("net: dsa: mv88e6xxx: Add support for port mirroring") Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 12 Nov 2019 19:25:44 +0000 (11:25 -0800)]
Merge branch 'Update-devlink-binary-output'
Aya Levin says:
====================
Update devlink binary output
This series changes the devlink binary interface:
-The first patch forces binary values to be enclosed in an array. In
addition, devlink_fmsg_binary_pair_put breaks the binary value into
chunks to comply with devlink's restriction for value length.
-The second patch removes redundant code and uses the fixed devlink
interface (devlink_fmsg_binary_pair_put).
-The third patch make self test to use the updated devlink
interface.
-The fourth, adds a verification of dumping a very large binary
content. This test verifies breaking the data into chunks in a valid
JSON output.
Series was generated against net-next commit: ca22d6977b9b Merge branch 'stmmac-next'
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Aya Levin [Tue, 12 Nov 2019 12:07:52 +0000 (14:07 +0200)]
selftests: Add a test of large binary to devlink health test
Add a test of 2 PAGEs size (exceeds devlink previous length limitation)
of binary data on a 'devlink health dump show' command. Set binary length
to 8192, issue a dump show command and clear it.
Signed-off-by: Aya Levin <ayal@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Aya Levin [Tue, 12 Nov 2019 12:07:50 +0000 (14:07 +0200)]
net/mlx5: Dump of fw_fatal use updated devlink binary interface
Remove redundant code from fw_fatal reporter's dump callback. Use
updated devlink interface of binary fmsg pair which breaks the output
into chunks internally.
Signed-off-by: Aya Levin <ayal@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Acked-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Aya Levin [Tue, 12 Nov 2019 12:07:49 +0000 (14:07 +0200)]
devlink: Allow large formatted message of binary output
Devlink supports pair output of name and value. When the value is
binary, it must be presented in an array. If the length of the binary
value exceeds fmsg limitation, break the value into chunks internally.
Signed-off-by: Aya Levin <ayal@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Tue, 12 Nov 2019 11:35:00 +0000 (11:35 +0000)]
net: sfp: fix sfp_bus_add_upstream() warning
When building with SFP disabled, the stub for sfp_bus_add_upstream()
missed "inline". Add it.
Fixes: 727b3668b730 ("net: sfp: rework upstream interface") Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
zhengbin [Tue, 12 Nov 2019 07:08:40 +0000 (15:08 +0800)]
cxgb4: make function 'cxgb4_mqprio_free_hw_resources' static
Fix sparse warnings:
drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_mqprio.c:242:6: warning: symbol 'cxgb4_mqprio_free_hw_resources' was not declared. Should it be static?
Reported-by: Hulk Robot <hulkci@huawei.com> Fixes: 2d0cb84dd973 ("cxgb4: add ETHOFLD hardware queue support") Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
zhengbin [Tue, 12 Nov 2019 06:59:42 +0000 (14:59 +0800)]
net: atlantic: make function 'aq_ethtool_get_priv_flags', 'aq_ethtool_set_priv_flags' static
Fix sparse warnings:
drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c:706:5: warning: symbol 'aq_ethtool_get_priv_flags' was not declared. Should it be static?
drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c:713:5: warning: symbol 'aq_ethtool_set_priv_flags' was not declared. Should it be static?
Reported-by: Hulk Robot <hulkci@huawei.com> Fixes: ea4b4d7fc106 ("net: atlantic: loopback tests via private flags") Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
zhengbin [Tue, 12 Nov 2019 06:59:41 +0000 (14:59 +0800)]
net: atlantic: make symbol 'aq_pm_ops' static
Fix sparse warnings:
drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c:426:25: warning: symbol 'aq_pm_ops' was not declared. Should it be static?
Reported-by: Hulk Robot <hulkci@huawei.com> Fixes: 8aaa112a57c1 ("net: atlantic: refactoring pm logic") Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 12 Nov 2019 18:54:02 +0000 (10:54 -0800)]
Merge branch 'mlxsw-Add-extended-ACK-for-EMADs'
Ido Schimmel says:
====================
mlxsw: Add extended ACK for EMADs
Shalom says:
Ethernet Management Datagrams (EMADs) are Ethernet packets sent between
the driver and device's firmware. They are used to pass various
configurations to the device, but also to get events (e.g., port up)
from it. After the Ethernet header, these packets are built in a TLV
format.
Up until now, whenever the driver issued an erroneous register access it
only got an error code indicating a bad parameter was used. This patch
set adds a new TLV (string TLV) that can be used by the firmware to
encode a 128 character string describing the error. The new TLV is
allocated by the driver and set to zeros. In case of error, the driver
will check the length of the string in the response and report it using
devlink hwerr tracepoint.
Example:
$ perf record -a -q -e devlink:devlink_hwerr &
$ pkill -2 perf
$ perf script -F trace:event,trace | grep hwerr
devlink:devlink_hwerr: bus_name=pci dev_name=0000:03:00.0 driver_name=mlxsw_spectrum err=7 (tid=9913892d00001593,reg_id=8018(rauhtd)) bad parameter (inside er_rauhtd_write_query(), num_rec=32 is over the maximum number of records supported)
Patch #1 parses the offsets of the different TLVs in incoming EMADs and
stores them in the skb's control block. This makes it easier to later
add new TLVs.
Patches #2-#3 remove deprecated TLVs and add string TLV definition.
Patches #4-#7 gradually add support for the new string TLV.
v2:
* Use existing devlink hwerr tracepoint to report the error string,
instead of printing it to kernel log
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Shalom Toledo [Tue, 12 Nov 2019 06:48:24 +0000 (08:48 +0200)]
mlxsw: core: Parse TLVs' offsets of incoming EMADs
Until now the code assumes a fixed structure which makes it difficult to
support EMADs with and without new TLVs.
Make it more generic by parsing the TLVs when the EMADs are received and
store the offset to the different TLVs in the control block. Using these
offsets to extract information from the EMADs without relying on a specific
structure.
Signed-off-by: Shalom Toledo <shalomt@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Mao Wenan [Tue, 12 Nov 2019 06:33:58 +0000 (14:33 +0800)]
net: ethernet: ti: Add dependency for TI_DAVINCI_EMAC
If TI_DAVINCI_EMAC=y and GENERIC_ALLOCATOR is not set,
below erros can be seen:
drivers/net/ethernet/ti/davinci_cpdma.o: In function `cpdma_desc_pool_destroy.isra.14':
davinci_cpdma.c:(.text+0x359): undefined reference to `gen_pool_size'
davinci_cpdma.c:(.text+0x365): undefined reference to `gen_pool_avail'
davinci_cpdma.c:(.text+0x373): undefined reference to `gen_pool_avail'
davinci_cpdma.c:(.text+0x37f): undefined reference to `gen_pool_size'
drivers/net/ethernet/ti/davinci_cpdma.o: In function `__cpdma_chan_free':
davinci_cpdma.c:(.text+0x4a2): undefined reference to `gen_pool_free_owner'
drivers/net/ethernet/ti/davinci_cpdma.o: In function `cpdma_chan_submit_si':
davinci_cpdma.c:(.text+0x66c): undefined reference to `gen_pool_alloc_algo_owner'
davinci_cpdma.c:(.text+0x805): undefined reference to `gen_pool_free_owner'
drivers/net/ethernet/ti/davinci_cpdma.o: In function `cpdma_ctlr_create':
davinci_cpdma.c:(.text+0xabd): undefined reference to `devm_gen_pool_create'
davinci_cpdma.c:(.text+0xb79): undefined reference to `gen_pool_add_owner'
drivers/net/ethernet/ti/davinci_cpdma.o: In function `cpdma_check_free_tx_desc':
davinci_cpdma.c:(.text+0x16c6): undefined reference to `gen_pool_avail'
This patch mades TI_DAVINCI_EMAC select GENERIC_ALLOCATOR.
Fixes: 99f629718272 ("net: ethernet: ti: cpsw: drop TI_DAVINCI_CPDMA config option") Signed-off-by: Mao Wenan <maowenan@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Jose Abreu [Mon, 11 Nov 2019 14:42:38 +0000 (15:42 +0100)]
net: stmmac: Rework stmmac_rx()
This looks over-engineered. Let's use some helpers to get the buffer
length and hereby simplify the stmmac_rx() function. No performance drop
was seen with the new implementation.
Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Jose Abreu [Mon, 11 Nov 2019 14:42:34 +0000 (15:42 +0100)]
net: stmmac: Fix sparse warning
The VID is converted to le16 so the variable must be __le16 type.
Reported-by: kbuild test robot <lkp@intel.com> Fixes: c7ab0b8088d7 ("net: stmmac: Fallback to VLAN Perfect filtering if HASH is not available") Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Colin Ian King [Mon, 11 Nov 2019 12:33:34 +0000 (12:33 +0000)]
tipc: fix update of the uninitialized variable err
Variable err is not uninitialized and hence can potentially contain
any garbage value. This may cause an error when logical or'ing the
return values from the calls to functions crypto_aead_setauthsize or
crypto_aead_setkey. Fix this by setting err to the return of
crypto_aead_setauthsize rather than or'ing in the return into the
uninitialized variable
Addresses-Coverity: ("Uninitialized scalar variable") Fixes: fc1b6d6de220 ("tipc: introduce TIPC encryption & authentication") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Side effect of some kbuild changes resulted in breaking the
documented way to build samples/bpf/.
This patch change the samples/bpf/Makefile to work again, when
invoking make from the subdir samples/bpf/. Also update the
documentation in README.rst, to reflect the new way to build.
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Heiner Kallweit [Sun, 10 Nov 2019 15:13:35 +0000 (16:13 +0100)]
r8169: add support for RTL8117
Add support for chip version RTL8117. Settings have been copied from
Realtek's r8168 driver, there however chip ID 54a belongs to a chip
version called RTL8168FP. It was confirmed that RTL8117 works with
Realtek's driver, so both chip versions seem to be the same or at
least compatible.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
====================
sfp: Allow slow to initialise GPON modules to work
Some GPON modules take longer than the SFF MSA specified time to
initialise and respond to transactions on the I2C bus for either
both 0x50 and 0x51, or 0x51 bus addresses. Technically these modules
are non-compliant with the SFP Multi-Source Agreement, they have
been around for some time, so are difficult to just ignore.
Most of the patch series is restructuring the code to make it more
readable, and split various things into separate functions.
We split the three state machines into three separate functions, and
re-arrange them to start probing the module as soon as a module has
been detected (without waiting for the network device.) We try to
read the module's EEPROM, retrying quickly for the first second, and
then once every five seconds for about a minute until we have read
the EEPROM. So that the kernel isn't entirely silent, we print a
message indicating that we're waiting for the module to respond after
the first second, or when all retries have expired.
Once the module ID has been read, we kick off a delayed work queue
which attempts to register the hwmon, retrying for up to a minute if
the monitoring parameters are unreadable; this allows us to proceed
with module initialisation independently of the hwmon state.
With high-power modules, we wait for the netdev to be attached before
switching the module power mode, and retry this in a similar way to
before until we have successfully read and written the EEPROM at 0x51.
We also move the handling of the TX_DISABLE signal entirely to the main
state machine, and avoid probing any on-board PHY while TX_FAULT is
set.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Sun, 10 Nov 2019 14:07:35 +0000 (14:07 +0000)]
net: sfp: allow modules with slow diagnostics to probe
When a module is inserted, we attempt to read read the ID from address
0x50. Once we are able to read the ID, we immediately attempt to
initialise the hwmon support by reading from address 0x51. If this
fails, then we fall into error state, and assume that the module is
not usable.
Modules such as the ALCATELLUCENT 3FE46541AA use a real EEPROM for
I2C address 0x50, which responds immediately. However, address 0x51
is an emulated, which only becomes available once the on-board firmware
has booted. This prompts us to fall into the error state.
Since the module may be usable without diagnostics, arrange for the
hwmon probe independent of the rest of the SFP itself, retrying every
5s for up to about 60s for the monitoring to become available, and
print an error message if it doesn't become available.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Sun, 10 Nov 2019 14:07:30 +0000 (14:07 +0000)]
net: sfp: allow sfp to probe slow to initialise GPON modules
Some GPON modules (e.g. Huawei MA5671A) take a significant amount of
time to start responding on the I2C bus, contary to the SFF
specifications.
Work around this by implementing a two-level timeout strategy, where
we initially quickly retry for the module, and then use a slower retry
after we exceed a maximum number of quick attempts.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Sun, 10 Nov 2019 14:07:25 +0000 (14:07 +0000)]
net: sfp: move module insert reporting out of probe
Move the module insertion reporting out of the probe handling, but
after we have detected that the upstream has attached (since that is
whom we are reporting insertion to.)
Only report module removal if we had previously reported a module
insertion.
This gives cleaner semantics, and means we can probe the module before
we have an upstream attached.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Sun, 10 Nov 2019 14:07:20 +0000 (14:07 +0000)]
net: sfp: split power mode switching from probe
Switch the power mode switching from the probe, so that we don't
repeatedly re-probe the SFP device if there is a problem accessing
the registers at I2C address 0x51.
In splitting this out, we can also fix a bug where we leave the module
in high-power mode when the upstream device is detached but the module
is still inserted.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Sun, 10 Nov 2019 14:07:14 +0000 (14:07 +0000)]
net: sfp: track upstream's attachment state in state machine
Track the upstream's attachment state in the state machine rather than
maintaining a boolean, which ensures that we have a strict order of
ATTACH followed by an UP event - we can never believe that a newly
attached upstream will be anything but down.
Rearrange the order of state machines so we run the module state
machine after the upstream device's state machine, so the module state
machine can check the current state of the device and take action to
e.g. reset back to empty state when the upstream is detached.
This is to allow the module detection to run independently of the
network device becoming available.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Sun, 10 Nov 2019 14:07:09 +0000 (14:07 +0000)]
net: sfp: ensure TX_FAULT has deasserted before probing the PHY
TX_FAULT should be deasserted to indicate that the module has completed
its initialisation. This may include the on-board PHY, so wait until
the module has deasserted TX_FAULT before probing the PHY.
This means that we need an extra state to handle a TX_FAULT that
remains set for longer than t_init, since using the existing handling
state would bypass the PHY probe.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Sun, 10 Nov 2019 14:06:59 +0000 (14:06 +0000)]
net: sfp: eliminate mdelay() from PHY probe
Rather than using mdelay() to wait before probing the PHY (which holds
several locks, including the rtnl lock), add an extra wait state to
the state machine to introduce the 50ms delay without holding any
locks.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Sun, 10 Nov 2019 14:06:54 +0000 (14:06 +0000)]
net: sfp: split the PHY probe from sfp_sm_mod_init()
Move the PHY probe into a separate function, splitting it from
sfp_sm_mod_init(). This will allow us to eliminate the 50ms mdelay()
inside the state machine.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Sun, 10 Nov 2019 14:06:49 +0000 (14:06 +0000)]
net: sfp: control TX_DISABLE and phy only from main state machine
We initialise TX_DISABLE when the sfp cage is probed, and then
maintain its state in the main state machine. However, the module
state machine:
- negates it when detecting a newly inserted module when it's already
guaranteed to be negated.
- negates it when the module is removed, but the main state machine
will do this anyway.
Make TX_DISABLE entirely controlled by the main state machine.
The main state machine also probes the module for a PHY, and removes
the PHY when the the module is removed. Hence, removing the PHY in
sfp_sm_module_remove() is also redundant, and is a left-over from
when we tried to probe for the PHY from the module state machine.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Sun, 10 Nov 2019 14:06:44 +0000 (14:06 +0000)]
net: sfp: avoid power switch on address-change modules
If the module indicates that it requires an address change sequence to
switch between address 0x50 and 0x51, which we don't support, we can't
write to the register that controls the power mode to switch to high
power mode. Warn the user that the module may not be functional in
this case, and don't try to change the power mode.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Sun, 10 Nov 2019 14:06:39 +0000 (14:06 +0000)]
net: sfp: parse SFP power requirement earlier
Parse the SFP power requirement earlier, in preparation for moving the
power level setup code.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Sun, 10 Nov 2019 14:06:33 +0000 (14:06 +0000)]
net: sfp: rename T_PROBE_WAIT to T_SERIAL
SFF-8472 rev 12.2 defines the time for the serial bus to become ready
using t_serial. Use this as our identifier for this timeout to make
it clear what we are referring to.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Sun, 10 Nov 2019 14:06:28 +0000 (14:06 +0000)]
net: sfp: handle module remove outside state machine
Removing a module resets the module state machine back to its initial
state. Rather than explicitly handling this in every state, handle it
early on outside of the state machine.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Sun, 10 Nov 2019 14:06:23 +0000 (14:06 +0000)]
net: sfp: rename sfp_sm_ins_next() as sfp_sm_mod_next()
sfp_sm_ins_next() modifies the module state machine. Change it's name
to reflect this.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Sun, 10 Nov 2019 14:06:18 +0000 (14:06 +0000)]
net: sfp: move tx disable on device down to main state machine
Move the tx disable assertion on device down to the main state
machine.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Sun, 10 Nov 2019 14:06:13 +0000 (14:06 +0000)]
net: sfp: move sfp sub-state machines into separate functions
Move the SFP sub-state machines out of the main state machine function,
in preparation for it doing a bit more with the device state. By doing
so, we ensure that our debug after the main state machine is always
printed.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King [Sun, 10 Nov 2019 14:04:11 +0000 (14:04 +0000)]
net: sfp: fix sfp_bus_put() kernel documentation
The kbuild test robot found a problem with htmldocs with the recent
change to the SFP interfaces. Fix the kernel documentation for
sfp_bus_put() which was missing an '@' before the argument name
description.
Fixes: 727b3668b730 ("net: sfp: rework upstream interface") Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Heiner Kallweit [Sun, 10 Nov 2019 13:44:54 +0000 (14:44 +0100)]
r8169: respect EEE user setting when restarting network
Currently, if network is re-started, we advertise all supported EEE
modes, thus potentially overriding a manual adjustment the user made
e.g. via ethtool. Be friendly to the user and preserve a manual
setting on network re-start.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Xin Long [Sun, 10 Nov 2019 04:26:21 +0000 (12:26 +0800)]
lwtunnel: ignore any TUNNEL_OPTIONS_PRESENT flags set by users
TUNNEL_OPTIONS_PRESENT (TUNNEL_GENEVE_OPT|TUNNEL_VXLAN_OPT|
TUNNEL_ERSPAN_OPT) flags should be set only according to
tb[LWTUNNEL_IP_OPTS], which is done in ip_tun_parse_opts().
When setting info key.tun_flags, the TUNNEL_OPTIONS_PRESENT
bits in tb[LWTUNNEL_IP(6)_FLAGS] passed from users should
be ignored.
While at it, replace all (TUNNEL_GENEVE_OPT|TUNNEL_VXLAN_OPT|
TUNNEL_ERSPAN_OPT) with 'TUNNEL_OPTIONS_PRESENT'.
Fixes: 3093fbe7ff4b ("route: Per route IP tunnel metadata via lightweight tunnel") Fixes: 32a2b002ce61 ("ipv6: route: per route IP tunnel metadata via lightweight tunnel") Signed-off-by: Xin Long <lucien.xin@gmail.com> Reviewed-by: Simon Horman <simon.horman@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Xin Long [Sun, 10 Nov 2019 04:21:18 +0000 (12:21 +0800)]
lwtunnel: get nlsize for erspan options properly
erspan v1 has OPT_ERSPAN_INDEX while erspan v2 has OPT_ERSPAN_DIR and
OPT_ERSPAN_HWID attributes, and they require different nlsize when
dumping.
So this patch is to get nlsize for erspan options properly according
to erspan version.
Fixes: b0a21810bd5e ("lwtunnel: add options setting and dumping for erspan") Signed-off-by: Xin Long <lucien.xin@gmail.com> Reviewed-by: Simon Horman <simon.horman@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Xin Long [Sun, 10 Nov 2019 04:16:22 +0000 (12:16 +0800)]
lwtunnel: change to use nla_parse_nested on new options
As the new options added in kernel, all should always use strict
parsing from the beginning with nla_parse_nested(), instead of
nla_parse_nested_deprecated().
Fixes: b0a21810bd5e ("lwtunnel: add options setting and dumping for erspan") Fixes: edf31cbb1502 ("lwtunnel: add options setting and dumping for vxlan") Fixes: 4ece47787077 ("lwtunnel: add options setting and dumping for geneve") Signed-off-by: Xin Long <lucien.xin@gmail.com> Reviewed-by: Simon Horman <simon.horman@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
====================
Accomodate DSA front-end into Ocelot
After the nice "change-my-mind" discussion about Ocelot, Felix and
LS1028A (which can be read here: https://lkml.org/lkml/2019/6/21/630),
we have decided to take the route of reworking the Ocelot implementation
in a way that is DSA-compatible.
This is a large series, but hopefully is easy enough to digest, since it
contains mostly code refactoring. What needs to be changed:
- The struct net_device, phy_device needs to be isolated from Ocelot
private structures (struct ocelot, struct ocelot_port). These will
live as 1-to-1 equivalents to struct dsa_switch and struct dsa_port.
- The function prototypes need to be compatible with DSA (of course,
struct dsa_switch will become struct ocelot).
- The CPU port needs to be assigned via a higher-level API, not
hardcoded in the driver.
What is going to be interesting is that the new DSA front-end of Ocelot
will need to have features in lockstep with the DSA core itself. At the
moment, some more advanced tc offloading features of Ocelot (tc-flower,
etc) are not available in the DSA front-end due to lack of API in the
DSA core. It also means that Ocelot practically re-implements large
parts of DSA (although it is not a DSA switch per se) - see the FDB API
for example.
The code has been only compile-tested on Ocelot, since I don't have
access to any VSC7514 hardware. It was proven to work on NXP LS1028A,
which instantiates a DSA derivative of Ocelot. So I would like to ask
Alex Belloni if you could confirm this series causes no regression on
the Ocelot MIPS SoC.
The goal is to get this rework upstream as quickly as possible,
precisely because it is a large volume of code that risks gaining merge
conflicts if we keep it for too long.
This is but the first chunk of the LS1028A Felix DSA driver upstreaming.
For those who are interested, the concept can be seen on my private
Github repo, the user of this reworked Ocelot driver living under
drivers/net/dsa/vitesse/:
https://github.com/vladimiroltean/ls1028ardb-linux
====================
Acked-by: Horatiu Vultur <horatiu.vultur@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Vladimir Oltean [Sat, 9 Nov 2019 13:03:01 +0000 (15:03 +0200)]
net: mscc: ocelot: don't hardcode the number of the CPU port
VSC7514 is a 10-port switch with 2 extra "CPU ports" (targets in the
queuing subsystem for terminating traffic locally).
There are 2 issues with hardcoding the CPU port as #10:
- It is not clear which snippets of the code are configuring something
for one of the CPU ports, and which snippets are just doing something
related to the number of physical ports.
- Actually any physical port can act as a CPU port connected to an
external CPU (in addition to the local CPU). This is called NPI mode
(Node Processor Interface) and is the way that the 6-port VSC9959
(Felix) switch is integrated inside NXP LS1028A (the "local management
CPU" functionality is not used there).
This patch makes it clear that the ocelot_bridge_stp_state_set function
operates on the CPU port (by making it an implicit member of the
bridging domain), and at the same time adds logic for the NPI port (aka
a physical port) to play the role of a CPU port (it shouldn't be part of
bridge_fwd_mask, as it's not explicitly enslaved to a bridge).
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Vladimir Oltean [Sat, 9 Nov 2019 13:03:00 +0000 (15:03 +0200)]
net: mscc: ocelot: split assignment of the cpu port into a separate function
Now that the places that configure routing destinations for the CPU port
have been marked as such, allow callers to specify their own CPU port
that is different than ocelot->num_phys_ports. A user will be the Felix
DSA driver, where the CPU port is one of the physical ports (NPI mode).
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Claudiu Manoil [Sat, 9 Nov 2019 13:02:58 +0000 (15:02 +0200)]
net: mscc: ocelot: initialize list of multicast addresses in common code
This is just common path code that belongs to ocelot_init,
it has nothing to do with a specific SoC/board instance.
Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Vladimir Oltean [Sat, 9 Nov 2019 13:02:55 +0000 (15:02 +0200)]
net: mscc: ocelot: limit vlan ingress filtering to actual number of ports
The VSC7514 switch (Ocelot) is a 10-port device, while VSC9959 (Felix)
is 6-port. Therefore the VLAN filtering mask would be out of bounds when
calling for this new switch. Fix that.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
projects / mirror_ubuntu-kernels.git / log