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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-15 19:00:47 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-15 19:00:47 +0300 |
commit | 6c373ca89399c5a3f7ef210ad8f63dc3437da345 (patch) | |
tree | 74d1ec65087df1da1021b43ac51acc1ee8601809 /drivers/net/ethernet/broadcom/genet/bcmgenet.h | |
parent | bb0fd7ab0986105765d11baa82e619c618a235aa (diff) | |
parent | 9f9151412dd7aae0e3f51a89ae4a1f8755fdb4d0 (diff) | |
download | linux-6c373ca89399c5a3f7ef210ad8f63dc3437da345.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
1) Add BQL support to via-rhine, from Tino Reichardt.
2) Integrate SWITCHDEV layer support into the DSA layer, so DSA drivers
can support hw switch offloading. From Floria Fainelli.
3) Allow 'ip address' commands to initiate multicast group join/leave,
from Madhu Challa.
4) Many ipv4 FIB lookup optimizations from Alexander Duyck.
5) Support EBPF in cls_bpf classifier and act_bpf action, from Daniel
Borkmann.
6) Remove the ugly compat support in ARP for ugly layers like ax25,
rose, etc. And use this to clean up the neigh layer, then use it to
implement MPLS support. All from Eric Biederman.
7) Support L3 forwarding offloading in switches, from Scott Feldman.
8) Collapse the LOCAL and MAIN ipv4 FIB tables when possible, to speed
up route lookups even further. From Alexander Duyck.
9) Many improvements and bug fixes to the rhashtable implementation,
from Herbert Xu and Thomas Graf. In particular, in the case where
an rhashtable user bulk adds a large number of items into an empty
table, we expand the table much more sanely.
10) Don't make the tcp_metrics hash table per-namespace, from Eric
Biederman.
11) Extend EBPF to access SKB fields, from Alexei Starovoitov.
12) Split out new connection request sockets so that they can be
established in the main hash table. Much less false sharing since
hash lookups go direct to the request sockets instead of having to
go first to the listener then to the request socks hashed
underneath. From Eric Dumazet.
13) Add async I/O support for crytpo AF_ALG sockets, from Tadeusz Struk.
14) Support stable privacy address generation for RFC7217 in IPV6. From
Hannes Frederic Sowa.
15) Hash network namespace into IP frag IDs, also from Hannes Frederic
Sowa.
16) Convert PTP get/set methods to use 64-bit time, from Richard
Cochran.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1816 commits)
fm10k: Bump driver version to 0.15.2
fm10k: corrected VF multicast update
fm10k: mbx_update_max_size does not drop all oversized messages
fm10k: reset head instead of calling update_max_size
fm10k: renamed mbx_tx_dropped to mbx_tx_oversized
fm10k: update xcast mode before synchronizing multicast addresses
fm10k: start service timer on probe
fm10k: fix function header comment
fm10k: comment next_vf_mbx flow
fm10k: don't handle mailbox events in iov_event path and always process mailbox
fm10k: use separate workqueue for fm10k driver
fm10k: Set PF queues to unlimited bandwidth during virtualization
fm10k: expose tx_timeout_count as an ethtool stat
fm10k: only increment tx_timeout_count in Tx hang path
fm10k: remove extraneous "Reset interface" message
fm10k: separate PF only stats so that VF does not display them
fm10k: use hw->mac.max_queues for stats
fm10k: only show actual queues, not the maximum in hardware
fm10k: allow creation of VLAN on default vid
fm10k: fix unused warnings
...
Diffstat (limited to 'drivers/net/ethernet/broadcom/genet/bcmgenet.h')
-rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmgenet.h | 50 |
1 files changed, 36 insertions, 14 deletions
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.h b/drivers/net/ethernet/broadcom/genet/bcmgenet.h index 0d370d168aee..6f2887a5e0be 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h @@ -293,6 +293,7 @@ struct bcmgenet_mib_counters { #define UMAC_IRQ_PHY_DET_F (1 << 3) #define UMAC_IRQ_LINK_UP (1 << 4) #define UMAC_IRQ_LINK_DOWN (1 << 5) +#define UMAC_IRQ_LINK_EVENT (UMAC_IRQ_LINK_UP | UMAC_IRQ_LINK_DOWN) #define UMAC_IRQ_UMAC (1 << 6) #define UMAC_IRQ_UMAC_TSV (1 << 7) #define UMAC_IRQ_TBUF_UNDERRUN (1 << 8) @@ -303,13 +304,22 @@ struct bcmgenet_mib_counters { #define UMAC_IRQ_RXDMA_MBDONE (1 << 13) #define UMAC_IRQ_RXDMA_PDONE (1 << 14) #define UMAC_IRQ_RXDMA_BDONE (1 << 15) +#define UMAC_IRQ_RXDMA_DONE (UMAC_IRQ_RXDMA_PDONE | \ + UMAC_IRQ_RXDMA_BDONE) #define UMAC_IRQ_TXDMA_MBDONE (1 << 16) #define UMAC_IRQ_TXDMA_PDONE (1 << 17) #define UMAC_IRQ_TXDMA_BDONE (1 << 18) +#define UMAC_IRQ_TXDMA_DONE (UMAC_IRQ_TXDMA_PDONE | \ + UMAC_IRQ_TXDMA_BDONE) /* Only valid for GENETv3+ */ #define UMAC_IRQ_MDIO_DONE (1 << 23) #define UMAC_IRQ_MDIO_ERROR (1 << 24) +/* INTRL2 instance 1 definitions */ +#define UMAC_IRQ1_TX_INTR_MASK 0xFFFF +#define UMAC_IRQ1_RX_INTR_MASK 0xFFFF +#define UMAC_IRQ1_RX_INTR_SHIFT 16 + /* Register block offsets */ #define GENET_SYS_OFF 0x0000 #define GENET_GR_BRIDGE_OFF 0x0040 @@ -354,6 +364,7 @@ struct bcmgenet_mib_counters { #define EXT_GPHY_CTRL 0x1C #define EXT_CFG_IDDQ_BIAS (1 << 0) #define EXT_CFG_PWR_DOWN (1 << 1) +#define EXT_CK25_DIS (1 << 4) #define EXT_GPHY_RESET (1 << 5) /* DMA rings size */ @@ -497,17 +508,20 @@ enum bcmgenet_version { #define GENET_HAS_40BITS (1 << 0) #define GENET_HAS_EXT (1 << 1) #define GENET_HAS_MDIO_INTR (1 << 2) +#define GENET_HAS_MOCA_LINK_DET (1 << 3) /* BCMGENET hardware parameters, keep this structure nicely aligned * since it is going to be used in hot paths */ struct bcmgenet_hw_params { u8 tx_queues; + u8 tx_bds_per_q; u8 rx_queues; - u8 bds_cnt; + u8 rx_bds_per_q; u8 bp_in_en_shift; u32 bp_in_mask; u8 hfb_filter_cnt; + u8 hfb_filter_size; u8 qtag_mask; u16 tbuf_offset; u32 hfb_offset; @@ -525,16 +539,30 @@ struct bcmgenet_tx_ring { unsigned int queue; /* queue index */ struct enet_cb *cbs; /* tx ring buffer control block*/ unsigned int size; /* size of each tx ring */ + unsigned int clean_ptr; /* Tx ring clean pointer */ unsigned int c_index; /* last consumer index of each ring*/ unsigned int free_bds; /* # of free bds for each ring */ unsigned int write_ptr; /* Tx ring write pointer SW copy */ unsigned int prod_index; /* Tx ring producer index SW copy */ unsigned int cb_ptr; /* Tx ring initial CB ptr */ unsigned int end_ptr; /* Tx ring end CB ptr */ - void (*int_enable)(struct bcmgenet_priv *priv, - struct bcmgenet_tx_ring *); - void (*int_disable)(struct bcmgenet_priv *priv, - struct bcmgenet_tx_ring *); + void (*int_enable)(struct bcmgenet_tx_ring *); + void (*int_disable)(struct bcmgenet_tx_ring *); + struct bcmgenet_priv *priv; +}; + +struct bcmgenet_rx_ring { + struct napi_struct napi; /* Rx NAPI struct */ + unsigned int index; /* Rx ring index */ + struct enet_cb *cbs; /* Rx ring buffer control block */ + unsigned int size; /* Rx ring size */ + unsigned int c_index; /* Rx last consumer index */ + unsigned int read_ptr; /* Rx ring read pointer */ + unsigned int cb_ptr; /* Rx ring initial CB ptr */ + unsigned int end_ptr; /* Rx ring end CB ptr */ + unsigned int old_discards; + void (*int_enable)(struct bcmgenet_rx_ring *); + void (*int_disable)(struct bcmgenet_rx_ring *); struct bcmgenet_priv *priv; }; @@ -543,11 +571,6 @@ struct bcmgenet_priv { void __iomem *base; enum bcmgenet_version version; struct net_device *dev; - u32 int0_mask; - u32 int1_mask; - - /* NAPI for descriptor based rx */ - struct napi_struct napi ____cacheline_aligned; /* transmit variables */ void __iomem *tx_bds; @@ -558,13 +581,11 @@ struct bcmgenet_priv { /* receive variables */ void __iomem *rx_bds; - void __iomem *rx_bd_assign_ptr; - int rx_bd_assign_index; struct enet_cb *rx_cbs; unsigned int num_rx_bds; unsigned int rx_buf_len; - unsigned int rx_read_ptr; - unsigned int rx_c_index; + + struct bcmgenet_rx_ring rx_rings[DESC_INDEX + 1]; /* other misc variables */ struct bcmgenet_hw_params *hw_params; @@ -651,6 +672,7 @@ int bcmgenet_mii_init(struct net_device *dev); int bcmgenet_mii_config(struct net_device *dev, bool init); void bcmgenet_mii_exit(struct net_device *dev); void bcmgenet_mii_reset(struct net_device *dev); +void bcmgenet_phy_power_set(struct net_device *dev, bool enable); void bcmgenet_mii_setup(struct net_device *dev); /* Wake-on-LAN routines */ |