linux

iv/linux

Fork 0

Commit Graph

Author	SHA1	Message	Date
George McCollister	286a8624d7	net: dsa: xrs700x: check if partner is same as port in hsr join Don't assign dp to partner if it's the same port that xrs700x_hsr_join was called with. The partner port is supposed to be the other port in the HSR/PRP redundant pair not the same port. This fixes an issue observed in testing where forwarding between redundant HSR ports on this switch didn't work depending on the order the ports were added to the hsr device. Fixes: bd62e6f5e6a9 ("net: dsa: xrs700x: add HSR offloading support") Signed-off-by: George McCollister <george.mccollister@gmail.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>	2021-03-09 16:03:37 -08:00
George McCollister	bd62e6f5e6	net: dsa: xrs700x: add HSR offloading support Add offloading for HSR/PRP (IEC 62439-3) tag insertion, tag removal forwarding and duplication supported by the xrs7000 series switches. Only HSR v1 and PRP v1 are supported by the xrs7000 series switches (HSR v0 is not). Signed-off-by: George McCollister <george.mccollister@gmail.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>	2021-02-11 13:24:45 -08:00
George McCollister	ee00b24f32	net: dsa: add Arrow SpeedChips XRS700x driver Add a driver with initial support for the Arrow SpeedChips XRS7000 series of gigabit Ethernet switch chips which are typically used in critical networking applications. The switches have up to three RGMII ports and one RMII port. Management to the switches can be performed over i2c or mdio. Support for advanced features such as PTP and HSR/PRP (IEC 62439-3 Clause 5 & 4) is not included in this patch and may be added at a later date. Signed-off-by: George McCollister <george.mccollister@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>	2021-01-15 15:37:37 -08:00

Author

SHA1

Message

Date

George McCollister

286a8624d7

net: dsa: xrs700x: check if partner is same as port in hsr join

Don't assign dp to partner if it's the same port that xrs700x_hsr_join
was called with. The partner port is supposed to be the other port in
the HSR/PRP redundant pair not the same port. This fixes an issue
observed in testing where forwarding between redundant HSR ports on this
switch didn't work depending on the order the ports were added to the
hsr device.

Fixes: bd62e6f5e6a9 ("net: dsa: xrs700x: add HSR offloading support")
Signed-off-by: George McCollister <george.mccollister@gmail.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2021-03-09 16:03:37 -08:00

George McCollister

bd62e6f5e6

net: dsa: xrs700x: add HSR offloading support

Add offloading for HSR/PRP (IEC 62439-3) tag insertion, tag removal
forwarding and duplication supported by the xrs7000 series switches.

Only HSR v1 and PRP v1 are supported by the xrs7000 series switches (HSR
v0 is not).

Signed-off-by: George McCollister <george.mccollister@gmail.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2021-02-11 13:24:45 -08:00

George McCollister

ee00b24f32

net: dsa: add Arrow SpeedChips XRS700x driver

Add a driver with initial support for the Arrow SpeedChips XRS7000
series of gigabit Ethernet switch chips which are typically used in
critical networking applications.

The switches have up to three RGMII ports and one RMII port.
Management to the switches can be performed over i2c or mdio.

Support for advanced features such as PTP and
HSR/PRP (IEC 62439-3 Clause 5 & 4) is not included in this patch and
may be added at a later date.

Signed-off-by: George McCollister <george.mccollister@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2021-01-15 15:37:37 -08:00

3 Commits