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51 * This header file is for OPA-specific definitions which are
52 * required by the HFI driver, and which aren't yet in the Linux
53 * IB core. We'll collect these all here, then merge them into
54 * the kernel when that's convenient.
57 /* OPA SMA attribute IDs */
58 #define OPA_ATTRIB_ID_CONGESTION_INFO cpu_to_be16(0x008b)
59 #define OPA_ATTRIB_ID_HFI_CONGESTION_LOG cpu_to_be16(0x008f)
60 #define OPA_ATTRIB_ID_HFI_CONGESTION_SETTING cpu_to_be16(0x0090)
61 #define OPA_ATTRIB_ID_CONGESTION_CONTROL_TABLE cpu_to_be16(0x0091)
63 /* OPA PMA attribute IDs */
64 #define OPA_PM_ATTRIB_ID_PORT_STATUS cpu_to_be16(0x0040)
65 #define OPA_PM_ATTRIB_ID_CLEAR_PORT_STATUS cpu_to_be16(0x0041)
66 #define OPA_PM_ATTRIB_ID_DATA_PORT_COUNTERS cpu_to_be16(0x0042)
67 #define OPA_PM_ATTRIB_ID_ERROR_PORT_COUNTERS cpu_to_be16(0x0043)
68 #define OPA_PM_ATTRIB_ID_ERROR_INFO cpu_to_be16(0x0044)
70 /* OPA status codes */
71 #define OPA_PM_STATUS_REQUEST_TOO_LARGE cpu_to_be16(0x100)
73 static inline u8 port_states_to_logical_state(struct opa_port_states *ps)
75 return ps->portphysstate_portstate & OPA_PI_MASK_PORT_STATE;
78 static inline u8 port_states_to_phys_state(struct opa_port_states *ps)
80 return ((ps->portphysstate_portstate &
81 OPA_PI_MASK_PORT_PHYSICAL_STATE) >> 4) & 0xf;
85 * OPA port physical states
86 * IB Volume 1, Table 146 PortInfo/IB Volume 2 Section 5.4.2(1) PortPhysState
89 * When writing, only values 0-3 are valid, other values are ignored.
90 * When reading, 0 is reserved.
92 * Returned by the ibphys_portstate() routine.
94 enum opa_port_phys_state {
95 IB_PORTPHYSSTATE_NOP = 0,
97 IB_PORTPHYSSTATE_POLLING = 2,
98 IB_PORTPHYSSTATE_DISABLED = 3,
99 IB_PORTPHYSSTATE_TRAINING = 4,
100 IB_PORTPHYSSTATE_LINKUP = 5,
101 IB_PORTPHYSSTATE_LINK_ERROR_RECOVERY = 6,
102 IB_PORTPHYSSTATE_PHY_TEST = 7,
104 OPA_PORTPHYSSTATE_OFFLINE = 9,
105 OPA_PORTPHYSSTATE_GANGED = 10,
106 OPA_PORTPHYSSTATE_TEST = 11,
107 OPA_PORTPHYSSTATE_MAX = 11,
108 /* values 12-15 are reserved/ignored */
111 #endif /* _LINUX_H */