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Diffstat (limited to 'include/linux/mlx4/device.h')
-rw-r--r--include/linux/mlx4/device.h42
1 files changed, 40 insertions, 2 deletions
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index ca2c39771c38..b9466af2348f 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -47,6 +47,9 @@
enum {
MLX4_FLAG_MSI_X = 1 << 0,
MLX4_FLAG_OLD_PORT_CMDS = 1 << 1,
+ MLX4_FLAG_MASTER = 1 << 2,
+ MLX4_FLAG_SLAVE = 1 << 3,
+ MLX4_FLAG_SRIOV = 1 << 4,
};
enum {
@@ -58,6 +61,15 @@ enum {
};
enum {
+ MLX4_MAX_NUM_PF = 16,
+ MLX4_MAX_NUM_VF = 64,
+ MLX4_MFUNC_MAX = 80,
+ MLX4_MFUNC_EQ_NUM = 4,
+ MLX4_MFUNC_MAX_EQES = 8,
+ MLX4_MFUNC_EQE_MASK = (MLX4_MFUNC_MAX_EQES - 1)
+};
+
+enum {
MLX4_DEV_CAP_FLAG_RC = 1LL << 0,
MLX4_DEV_CAP_FLAG_UC = 1LL << 1,
MLX4_DEV_CAP_FLAG_UD = 1LL << 2,
@@ -117,7 +129,11 @@ enum mlx4_event {
MLX4_EVENT_TYPE_PORT_CHANGE = 0x09,
MLX4_EVENT_TYPE_EQ_OVERFLOW = 0x0f,
MLX4_EVENT_TYPE_ECC_DETECT = 0x0e,
- MLX4_EVENT_TYPE_CMD = 0x0a
+ MLX4_EVENT_TYPE_CMD = 0x0a,
+ MLX4_EVENT_TYPE_VEP_UPDATE = 0x19,
+ MLX4_EVENT_TYPE_COMM_CHANNEL = 0x18,
+ MLX4_EVENT_TYPE_FLR_EVENT = 0x1c,
+ MLX4_EVENT_TYPE_NONE = 0xff,
};
enum {
@@ -184,6 +200,7 @@ enum mlx4_qp_region {
};
enum mlx4_port_type {
+ MLX4_PORT_TYPE_NONE = 0,
MLX4_PORT_TYPE_IB = 1,
MLX4_PORT_TYPE_ETH = 2,
MLX4_PORT_TYPE_AUTO = 3
@@ -216,6 +233,7 @@ static inline u64 mlx4_fw_ver(u64 major, u64 minor, u64 subminor)
struct mlx4_caps {
u64 fw_ver;
+ u32 function;
int num_ports;
int vl_cap[MLX4_MAX_PORTS + 1];
int ib_mtu_cap[MLX4_MAX_PORTS + 1];
@@ -466,6 +484,7 @@ struct mlx4_counter {
struct mlx4_dev {
struct pci_dev *pdev;
unsigned long flags;
+ unsigned long num_slaves;
struct mlx4_caps caps;
struct radix_tree_root qp_table_tree;
u8 rev_id;
@@ -494,8 +513,27 @@ struct mlx4_init_port_param {
#define mlx4_foreach_ib_transport_port(port, dev) \
for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++) \
if (((dev)->caps.port_mask & 1 << ((port) - 1)) || \
- ((dev)->caps.flags & MLX4_DEV_CAP_FLAG_IBOE))
+ ((dev)->caps.flags & MLX4_DEV_CAP_FLAG_IBOE))
+
+static inline int mlx4_is_master(struct mlx4_dev *dev)
+{
+ return dev->flags & MLX4_FLAG_MASTER;
+}
+
+static inline int mlx4_is_qp_reserved(struct mlx4_dev *dev, u32 qpn)
+{
+ return (qpn < dev->caps.sqp_start + 8);
+}
+static inline int mlx4_is_mfunc(struct mlx4_dev *dev)
+{
+ return dev->flags & (MLX4_FLAG_SLAVE | MLX4_FLAG_MASTER);
+}
+
+static inline int mlx4_is_slave(struct mlx4_dev *dev)
+{
+ return dev->flags & MLX4_FLAG_SLAVE;
+}
int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct,
struct mlx4_buf *buf);