Commit Graph

89389 Commits

Author SHA1 Message Date
Jacob Keller
f4bdd71036 devlink: move devlink documentation to subfolder
Combine the documentation for devlink into a subfolder, and provide an
index.rst file that can be used to generally describe devlink.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 17:06:59 -08:00
Heiner Kallweit
814c2bfd4f r8169: factor out PHY configuration to r8169_phy_config.c
Move chip-specific PHY configurations to separate source file
r8169_phy_config.c. This improves maintainability of the driver.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 16:41:35 -08:00
Heiner Kallweit
2992bdfa4a r8169: add r8169.h
In preparation of factoring out PHY configuration to a separate source
file move commonly used definitions to new header file r8169.h.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 16:41:35 -08:00
Heiner Kallweit
1c5be5e91d r8169: rename rtl_apply_firmware
Rename rtl_apply_firmware() to r8169_apply_firmware() before exporting
it to avoid namespace clashes with other drivers for Realtek hardware.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 16:41:35 -08:00
Heiner Kallweit
00b522d1eb r8169: add phydev argument to rtl8168d_apply_firmware_cond
Pass the phy_device as parameter to rtl8168d_apply_firmware_cond(),
this avoids having to access rtl8169_private internals.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 16:41:35 -08:00
Heiner Kallweit
3ab077d2f4 r8169: use phy_read/write instead of rtl_readphy/writephy
Replace rtl_writephy and rtl_readphy with the respective phylib
functions.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 16:41:35 -08:00
Heiner Kallweit
c4d76995f5 r8169: replace rtl_w0w1_phy
Replace rtl_w0w1_phy with phylib functions.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 16:41:35 -08:00
Heiner Kallweit
11b3bedeb0 r8169: replace rtl_patchphy
Replace rtl_patchphy with phylib functions.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 16:41:35 -08:00
Heiner Kallweit
6d7a631e27 r8169: move disabling MAC EEE for RTL8402/RTL8106e
Move configuring EEE on MAC side out of the PHY configuration.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 16:41:34 -08:00
Heiner Kallweit
8d46f6207a r8169: move setting ERI register 0x1d0 for RTL8106
Writing this ERI register is a MAC setting, so move it to
rtl_hw_start_8106().

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 16:41:34 -08:00
Heiner Kallweit
8aa9a5d3f6 r8169: switch to phylib functions in rtl_writephy_batch
Switch rtl_writephy_batch() to phylib functions, as a result we can
avoid passing a rtl8169_private parameter.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 16:41:34 -08:00
Heiner Kallweit
4c867e36b8 r8169: change argument type of RTL8168g-specific PHY config functions
These functions use only the phy_device member of rtl8169_private,
so we can pass the phy_device as parameter directly.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 16:41:34 -08:00
Heiner Kallweit
8cecc8f0ae r8169: change argument type of EEE PHY functions
These functions use only the phy_device member of rtl8169_private,
so we can pass the phy_device as parameter directly.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 16:41:34 -08:00
Heiner Kallweit
fc712387b1 r8169: move RTL8169scd Gigabyte PHY quirk
In preparation of factoring out rtl8169scd_hw_phy_config() move this
quirk to rtl8169_init_phy().

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 16:41:34 -08:00
Heiner Kallweit
b5aed0b3c2 r8169: remove not needed debug print in rtl8169_init_phy
Remove a useless debug statement. This also allows to remove the
net_device parameter from rtl8169_init_phy().

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 16:41:34 -08:00
Heiner Kallweit
becd837eeb r8169: prepare for exporting rtl_hw_phy_config
In preperation of factoring out the PHY configuration to a separate
source file this patch:
- avoids accessing rtl8169_private internals by passing the phy_device
  and mac_version as separate parameters
- renames rtl_hw_phy_config to r8169_hw_phy_config to avoid namespace
  clashes with other drivers for Realtek hardware

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 16:41:34 -08:00
Jose Abreu
e735def018 net: stmmac: gmac5+: Fix missing return
If FPE is supposed to be disabled we need to return after disabling it.

Fixes: 7c72827468 ("net: stmmac: gmac5+: Add support for Frame Preemption")
Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 11:29:44 -08:00
Jose Abreu
8eea7c7f3f net: stmmac: xgmac: Fix missing return
If FPE is supposed to be disabled we need to return after disabling it.

Fixes: f0e56c8d8f ("net: stmmac: xgmac3+: Add support for Frame Preemption")
Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 11:29:44 -08:00
Alex Maftei (amaftei)
f7226e0f9b sfc: move RPS code
Includes a couple of filtering functions and also renames a constant.

Style fixes included.

Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 11:24:37 -08:00
Alex Maftei (amaftei)
314823108c sfc: move yet more functions
Functions are not related.

Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 11:24:37 -08:00
Alex Maftei (amaftei)
960f16275b sfc: move RSS code
Style fixes included.

Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 11:24:37 -08:00
Alex Maftei (amaftei)
88f7df35ce sfc: move a couple more functions
Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 11:24:37 -08:00
Alex Maftei (amaftei)
3653954da4 sfc: move some ethtool code
Various ethtool entry points are moved.

Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 11:24:37 -08:00
Alex Maftei (amaftei)
190c736a80 sfc: move various functions
Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 11:24:37 -08:00
Alex Maftei (amaftei)
3d95b88439 sfc: move more rx code
Page recycling code and GRO packet receipt code were moved.

One function contains code extracted from another.

Code style fixes included.

Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 11:24:37 -08:00
Alex Maftei (amaftei)
b8cd94992f sfc: move more tx code
The code that handles transmission finalization will also be common.

Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 11:24:37 -08:00
Alex Maftei (amaftei)
86de7ced41 sfc: refactor selftest work init code
Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 11:24:37 -08:00
Dejin Zheng
2cab57e065 net: stmmac: pci: remove the duplicate code of set phy_mask
All members of mdio_bus_data are cleared to 0 when it was obtained
by devm_kzalloc(). so It doesn't need to set phy_mask as 0 again.

Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-09 18:34:16 -08:00
Ido Schimmel
4dab08df3b mlxsw: spectrum: Only require minimum firmware version
Currently, the driver ensures that the firmware version found on the
device matches the branch of the required version.

Remove this limitation so that the driver will accept the required
version or a newer version, from any branch.

This will allow us to reduce the frequency in which we need to update
the required version. New firmware versions that include necessary bug
fixes will be able to work with the driver, even if they are not from
the required branch.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-09 12:35:53 -08:00
Ido Schimmel
22895f8a0e mlxsw: spectrum: Update firmware version to xx.2000.2714
The version adds support for 2x50 Gb/s port split option on SN3800
systems.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-09 12:35:53 -08:00
David S. Miller
a2d6d7ae59 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
The ungrafting from PRIO bug fixes in net, when merged into net-next,
merge cleanly but create a build failure.  The resolution used here is
from Petr Machata.

Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-09 12:13:43 -08:00
Alex Maftei (amaftei)
b69f7a3e53 sfc: move MCDI logging device attribute
A few bits were extracted from other functions.

Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-09 10:58:35 -08:00
Alex Maftei (amaftei)
b5775b476e sfc: conditioned some functionality
Before calling certain function pointers, check that they are non-NULL.

Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-09 10:58:35 -08:00
Alex Maftei (amaftei)
8da9264205 sfc: move MCDI receive queue management code
One function's prototype was changed in the header.

Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-09 10:58:35 -08:00
Alex Maftei (amaftei)
8ee4c90772 sfc: move MCDI transmit queue management code
A function was split, the others were renamed.

Code style fixes included.

Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-09 10:58:35 -08:00
Alex Maftei (amaftei)
4438b587fe sfc: move MCDI event queue management code
A function was split, the others were renamed.

Code style fixes included.

Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-09 10:58:35 -08:00
Alex Maftei (amaftei)
37a5f9dceb sfc: move MCDI VI alloc/free code
One function was renamed here, the other contains code extracted from
another.

Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-09 10:58:35 -08:00
Alex Maftei (amaftei)
1cf0f76ada sfc: move more MCDI port code
Various functions dealing with flow control, forward error correction,
polling, port number, and PHY testing.

Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-09 10:58:35 -08:00
Alex Maftei (amaftei)
1a8d88a8b7 sfc: move some MCDI port utility functions
They just convert between different sets of flags/registers.
Some block comments were adjusted.

Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-09 10:58:35 -08:00
Alex Maftei (amaftei)
a2ba4b971a sfc: move some port link state/caps code
The moved code handles MCDI port link state and capabilities.

Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-09 10:58:34 -08:00
Milind Parab
43ad352dc8 net: macb: add support for C45 MDIO read/write
This patch modify MDIO read/write functions to support
communication with C45 PHY.

Signed-off-by: Milind Parab <mparab@cadence.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-09 10:48:29 -08:00
yuehaibing
4a4a52d49d vmxnet3: Remove always false conditional statement
param->rx_mini_pending is __u32 variable, it will never
be less than zero.

Signed-off-by: yuehaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-08 16:07:21 -08:00
Arnd Bergmann
ea217e874a netronome: fix ipv6 link error
When the driver is built-in but ipv6 is a module, the flower
support produces a link error:

drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.o: In function `nfp_tunnel_keep_alive_v6':
tunnel_conf.c:(.text+0x2aa8): undefined reference to `nd_tbl'

Add a Kconfig dependency to avoid that configuration.

Fixes: 9ea9bfa122 ("nfp: flower: support ipv6 tunnel keep-alive messages from fw")
Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-08 16:06:29 -08:00
Arnd Bergmann
112463ddbe net: dsa: felix: fix link error
When the enetc driver is disabled, the mdio support fails to
get built:

drivers/net/dsa/ocelot/felix_vsc9959.o: In function `vsc9959_mdio_bus_alloc':
felix_vsc9959.c:(.text+0x19c): undefined reference to `enetc_hw_alloc'
felix_vsc9959.c:(.text+0x1d1): undefined reference to `enetc_mdio_read'
felix_vsc9959.c:(.text+0x1d8): undefined reference to `enetc_mdio_write'

Change the Makefile to enter the subdirectory for this as well.

Fixes: bdeced75b1 ("net: dsa: felix: Add PCS operations for PHYLINK")
Fixes: 6517798dd3 ("enetc: Make MDIO accessors more generic and export to include/linux/fsl")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-08 16:05:54 -08:00
Heiner Kallweit
09e6533536 r8169: add constant EnAnaPLL
Use constant EnAnaPLL for bit 14 as in vendor driver. The vendor
driver sets this bit for chip version 02 only, but I'm not aware of
any issues, so better leave it as it is.
In addition remove the useless debug message.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-08 16:04:48 -08:00
Florian Fainelli
8fab459e69 net: dsa: b53: Enable Broadcom tags for 531x5/539x families
The BCM531x5 and BCM539x families require that the IMP port be enabled
within the management page and that management mode (SM_SW_FWD_MODE) be
turned on. Once this is done, everything works as expected, including
multicast with standalone DSA devices or bridge devices.

Because such switches are frequencly cascaded with other internal
Broadcom switches on which we want to enable Broadcom tags, update
b53_can_enable_brcm_tags() to check the kind of DSA master tagging
protocol being used, if it is one of the two supported Broadcom tagging
protocols, force DSA_TAG_PROTO_NONE.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-08 16:01:13 -08:00
Florian Fainelli
4d776482ec net: dsa: Get information about stacked DSA protocol
It is possible to stack multiple DSA switches in a way that they are not
part of the tree (disjoint) but the DSA master of a switch is a DSA
slave of another. When that happens switch drivers may have to know this
is the case so as to determine whether their tagging protocol has a
remove chance of working.

This is useful for specific switch drivers such as b53 where devices
have been known to be stacked in the wild without the Broadcom tag
protocol supporting that feature. This allows b53 to continue supporting
those devices by forcing the disabling of Broadcom tags on the outermost
switches if necessary.

The get_tag_protocol() function is therefore updated to gain an
additional enum dsa_tag_protocol argument which denotes the current
tagging protocol used by the DSA master we are attached to, else
DSA_TAG_PROTO_NONE for the top of the dsa_switch_tree.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-08 16:01:13 -08:00
Vikas Gupta
737d7a6c55 bnxt_en: Call recovery done after reset is successfully done
Return EINPROGRESS to devlink health reporter recover as we are not yet
done and call devlink_health_reporter_recovery_done once reset is
successfully completed from workqueue context.

Signed-off-by: Vikas Gupta <vikas.gupta@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-08 15:47:50 -08:00
Jason A. Donenfeld
66de4b179f net: iwlwifi: use skb_list_walk_safe helper for gso segments
This is a straight-forward conversion case for the new function, and
while we're at it, we can remove a null write to skb->next by replacing
it with skb_mark_not_on_list.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-08 15:19:55 -08:00
Jason A. Donenfeld
536577f36f net: myri10ge: use skb_list_walk_safe helper for gso segments
This is a straight-forward conversion case for the new function, and
while we're at it, we can remove a null write to skb->next by replacing
it with skb_mark_not_on_list.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-08 15:19:55 -08:00