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| author | David S. Miller <davem@davemloft.net> | 2021-03-16 15:49:52 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-03-16 15:49:52 -0700 |
| commit | 35db476a29854d9afdb01482ef8cc17863a8e231 (patch) | |
| tree | 43eadde75070816d6f6fbded914fccbb4297889b /include | |
| parent | 0d405970828d1165f4e235a4f75121b00ffa903f (diff) | |
| parent | 2ed2c5f0391106406ead3a74bfa571575eafe8b6 (diff) | |
| download | cachepc-linux-35db476a29854d9afdb01482ef8cc17863a8e231.tar.gz cachepc-linux-35db476a29854d9afdb01482ef8cc17863a8e231.zip | |
Merge branch 'ocelot-mrp'
Horatiu Vultur says:
====================
net: ocelot: Extend MRP
This patch series extends the current support of MRP in Ocelot driver.
Currently the forwarding of the frames happened in SW because all frames
were trapped to CPU. With this patch the MRP frames will be forward in HW.
v1 -> v2:
- create a patch series instead of single patch
- rename ocelot_mrp_find_port to ocelot_mrp_find_partner_port
- rename PGID_MRP to PGID_BLACKHOLE
- use GFP_KERNEL instead of GFP_ATOMIC
- fix other whitespace issues
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/dsa/ocelot.h | 5 | ||||
| -rw-r--r-- | include/soc/mscc/ocelot.h | 12 |
2 files changed, 5 insertions, 12 deletions
diff --git a/include/linux/dsa/ocelot.h b/include/linux/dsa/ocelot.h index 4265f328681a..c6bc45ae5e03 100644 --- a/include/linux/dsa/ocelot.h +++ b/include/linux/dsa/ocelot.h @@ -160,11 +160,6 @@ static inline void ocelot_xfh_get_src_port(void *extraction, u64 *src_port) packing(extraction, src_port, 46, 43, OCELOT_TAG_LEN, UNPACK, 0); } -static inline void ocelot_xfh_get_cpuq(void *extraction, u64 *cpuq) -{ - packing(extraction, cpuq, 28, 20, OCELOT_TAG_LEN, UNPACK, 0); -} - static inline void ocelot_xfh_get_qos_class(void *extraction, u64 *qos_class) { packing(extraction, qos_class, 19, 17, OCELOT_TAG_LEN, UNPACK, 0); diff --git a/include/soc/mscc/ocelot.h b/include/soc/mscc/ocelot.h index 425ff29d9389..0a0751bf97dd 100644 --- a/include/soc/mscc/ocelot.h +++ b/include/soc/mscc/ocelot.h @@ -51,6 +51,7 @@ */ /* Reserve some destination PGIDs at the end of the range: + * PGID_BLACKHOLE: used for not forwarding the frames * PGID_CPU: used for whitelisting certain MAC addresses, such as the addresses * of the switch port net devices, towards the CPU port module. * PGID_UC: the flooding destinations for unknown unicast traffic. @@ -59,6 +60,7 @@ * PGID_MCIPV6: the flooding destinations for IPv6 multicast traffic. * PGID_BC: the flooding destinations for broadcast traffic. */ +#define PGID_BLACKHOLE 57 #define PGID_CPU 58 #define PGID_UC 59 #define PGID_MC 60 @@ -73,7 +75,7 @@ #define for_each_nonreserved_multicast_dest_pgid(ocelot, pgid) \ for ((pgid) = (ocelot)->num_phys_ports + 1; \ - (pgid) < PGID_CPU; \ + (pgid) < PGID_BLACKHOLE; \ (pgid)++) #define for_each_aggr_pgid(ocelot, pgid) \ @@ -611,6 +613,8 @@ struct ocelot_port { struct net_device *bond; bool lag_tx_active; + + u16 mrp_ring_id; }; struct ocelot { @@ -679,12 +683,6 @@ struct ocelot { /* Protects the PTP clock */ spinlock_t ptp_clock_lock; struct ptp_pin_desc ptp_pins[OCELOT_PTP_PINS_NUM]; - -#if IS_ENABLED(CONFIG_BRIDGE_MRP) - u16 mrp_ring_id; - struct net_device *mrp_p_port; - struct net_device *mrp_s_port; -#endif }; struct ocelot_policer { |