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authorLinus Torvalds <torvalds@linux-foundation.org>2008-10-23 08:16:03 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-23 08:16:03 -0700
commit724bdd097e4d47b6ad963db5d92258ab5c485e05 (patch)
treef9d2de5f826780aa04532a89c3b67a01ae413f7d /include
parentdc8dcad83b53e3aebc52889e81772c00a1490408 (diff)
parent56f2fdaade2a6b91ccd785de938b91172d5c94f2 (diff)
downloadlinux-linaro-724bdd097e4d47b6ad963db5d92258ab5c485e05.tar.gz
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB/ehca: Reject dynamic memory add/remove when ehca adapter is present IB/ehca: Fix reported max number of QPs and CQs in systems with >1 adapter IPoIB: Set netdev offload features properly for child (VLAN) interfaces IPoIB: Clean up ethtool support mlx4_core: Add Ethernet PCI device IDs mlx4_en: Add driver for Mellanox ConnectX 10GbE NIC mlx4_core: Multiple port type support mlx4_core: Ethernet MAC/VLAN management mlx4_core: Get ethernet MTU and default address from firmware mlx4_core: Support multiple pre-reserved QP regions Update NetEffect maintainer emails to Intel emails RDMA/cxgb3: Remove cmid reference on tid allocation failures IB/mad: Use krealloc() to resize snoop table IPoIB: Always initialize poll_timer to avoid crash on unload IB/ehca: Don't allow creating UC QP with SRQ mlx4_core: Add QP range reservation support RDMA/ucma: Test ucma_alloc_multicast() return against NULL, not with IS_ERR()
Diffstat (limited to 'include')
-rw-r--r--include/linux/mlx4/cmd.h9
-rw-r--r--include/linux/mlx4/device.h54
2 files changed, 60 insertions, 3 deletions
diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h
index 77323a72dd3..cf9c679ab38 100644
--- a/include/linux/mlx4/cmd.h
+++ b/include/linux/mlx4/cmd.h
@@ -132,6 +132,15 @@ enum {
MLX4_MAILBOX_SIZE = 4096
};
+enum {
+ /* set port opcode modifiers */
+ MLX4_SET_PORT_GENERAL = 0x0,
+ MLX4_SET_PORT_RQP_CALC = 0x1,
+ MLX4_SET_PORT_MAC_TABLE = 0x2,
+ MLX4_SET_PORT_VLAN_TABLE = 0x3,
+ MLX4_SET_PORT_PRIO_MAP = 0x4,
+};
+
struct mlx4_dev;
struct mlx4_cmd_mailbox {
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index b2f94446831..bd9977b8949 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -60,6 +60,7 @@ enum {
MLX4_DEV_CAP_FLAG_IPOIB_CSUM = 1 << 7,
MLX4_DEV_CAP_FLAG_BAD_PKEY_CNTR = 1 << 8,
MLX4_DEV_CAP_FLAG_BAD_QKEY_CNTR = 1 << 9,
+ MLX4_DEV_CAP_FLAG_DPDP = 1 << 12,
MLX4_DEV_CAP_FLAG_MEM_WINDOW = 1 << 16,
MLX4_DEV_CAP_FLAG_APM = 1 << 17,
MLX4_DEV_CAP_FLAG_ATOMIC = 1 << 18,
@@ -145,6 +146,29 @@ enum {
MLX4_MTT_FLAG_PRESENT = 1
};
+enum mlx4_qp_region {
+ MLX4_QP_REGION_FW = 0,
+ MLX4_QP_REGION_ETH_ADDR,
+ MLX4_QP_REGION_FC_ADDR,
+ MLX4_QP_REGION_FC_EXCH,
+ MLX4_NUM_QP_REGION
+};
+
+enum mlx4_port_type {
+ MLX4_PORT_TYPE_IB = 1 << 0,
+ MLX4_PORT_TYPE_ETH = 1 << 1,
+};
+
+enum mlx4_special_vlan_idx {
+ MLX4_NO_VLAN_IDX = 0,
+ MLX4_VLAN_MISS_IDX,
+ MLX4_VLAN_REGULAR
+};
+
+enum {
+ MLX4_NUM_FEXCH = 64 * 1024,
+};
+
static inline u64 mlx4_fw_ver(u64 major, u64 minor, u64 subminor)
{
return (major << 32) | (minor << 16) | subminor;
@@ -154,7 +178,9 @@ struct mlx4_caps {
u64 fw_ver;
int num_ports;
int vl_cap[MLX4_MAX_PORTS + 1];
- int mtu_cap[MLX4_MAX_PORTS + 1];
+ int ib_mtu_cap[MLX4_MAX_PORTS + 1];
+ u64 def_mac[MLX4_MAX_PORTS + 1];
+ int eth_mtu_cap[MLX4_MAX_PORTS + 1];
int gid_table_len[MLX4_MAX_PORTS + 1];
int pkey_table_len[MLX4_MAX_PORTS + 1];
int local_ca_ack_delay;
@@ -169,7 +195,6 @@ struct mlx4_caps {
int max_rq_desc_sz;
int max_qp_init_rdma;
int max_qp_dest_rdma;
- int reserved_qps;
int sqp_start;
int num_srqs;
int max_srq_wqes;
@@ -201,6 +226,15 @@ struct mlx4_caps {
u16 stat_rate_support;
u8 port_width_cap[MLX4_MAX_PORTS + 1];
int max_gso_sz;
+ int reserved_qps_cnt[MLX4_NUM_QP_REGION];
+ int reserved_qps;
+ int reserved_qps_base[MLX4_NUM_QP_REGION];
+ int log_num_macs;
+ int log_num_vlans;
+ int log_num_prios;
+ enum mlx4_port_type port_type[MLX4_MAX_PORTS + 1];
+ u8 supported_type[MLX4_MAX_PORTS + 1];
+ u32 port_mask;
};
struct mlx4_buf_list {
@@ -355,6 +389,11 @@ struct mlx4_init_port_param {
u64 si_guid;
};
+#define mlx4_foreach_port(port, dev, type) \
+ for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++) \
+ if (((type) == MLX4_PORT_TYPE_IB ? (dev)->caps.port_mask : \
+ ~(dev)->caps.port_mask) & 1 << ((port) - 1))
+
int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct,
struct mlx4_buf *buf);
void mlx4_buf_free(struct mlx4_dev *dev, int size, struct mlx4_buf *buf);
@@ -400,7 +439,10 @@ int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt,
int collapsed);
void mlx4_cq_free(struct mlx4_dev *dev, struct mlx4_cq *cq);
-int mlx4_qp_alloc(struct mlx4_dev *dev, int sqpn, struct mlx4_qp *qp);
+int mlx4_qp_reserve_range(struct mlx4_dev *dev, int cnt, int align, int *base);
+void mlx4_qp_release_range(struct mlx4_dev *dev, int base_qpn, int cnt);
+
+int mlx4_qp_alloc(struct mlx4_dev *dev, int qpn, struct mlx4_qp *qp);
void mlx4_qp_free(struct mlx4_dev *dev, struct mlx4_qp *qp);
int mlx4_srq_alloc(struct mlx4_dev *dev, u32 pdn, struct mlx4_mtt *mtt,
@@ -416,6 +458,12 @@ int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
int block_mcast_loopback);
int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16]);
+int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *index);
+void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, int index);
+
+int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index);
+void mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, int index);
+
int mlx4_map_phys_fmr(struct mlx4_dev *dev, struct mlx4_fmr *fmr, u64 *page_list,
int npages, u64 iova, u32 *lkey, u32 *rkey);
int mlx4_fmr_alloc(struct mlx4_dev *dev, u32 pd, u32 access, int max_pages,