IB: Move struct port_info from ipath to <rdma/ib_smi.h>

Move ipath's struct port_info into <rdma/ib_smi.h>, so that it can be
used by mthca to implement client reregister support.

Remove the __attribute__((packed)) because all the members of the struct
are naturally aligned anyway.

Signed-off-by: Leonid Arsh <leonida@voltaire.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

diff --git a/drivers/infiniband/hw/ipath/ipath_mad.c b/drivers/infiniband/hw/ipath/ipath_mad.c
index f7f8391..49acd1e 100644 (file)
--- a/drivers/infiniband/hw/ipath/ipath_mad.c
+++ b/drivers/infiniband/hw/ipath/ipath_mad.c
@@ -137,47 +137,11 @@ static int recv_subn_get_guidinfo(struct ib_smp *smp,
        return reply(smp);
 }
 
-struct port_info {
-       __be64 mkey;
-       __be64 gid_prefix;
-       __be16 lid;
-       __be16 sm_lid;
-       __be32 cap_mask;
-       __be16 diag_code;
-       __be16 mkey_lease_period;
-       u8 local_port_num;
-       u8 link_width_enabled;
-       u8 link_width_supported;
-       u8 link_width_active;
-       u8 linkspeed_portstate;                 /* 4 bits, 4 bits */
-       u8 portphysstate_linkdown;              /* 4 bits, 4 bits */
-       u8 mkeyprot_resv_lmc;                   /* 2 bits, 3, 3 */
-       u8 linkspeedactive_enabled;             /* 4 bits, 4 bits */
-       u8 neighbormtu_mastersmsl;              /* 4 bits, 4 bits */
-       u8 vlcap_inittype;                      /* 4 bits, 4 bits */
-       u8 vl_high_limit;
-       u8 vl_arb_high_cap;
-       u8 vl_arb_low_cap;
-       u8 inittypereply_mtucap;                /* 4 bits, 4 bits */
-       u8 vlstallcnt_hoqlife;                  /* 3 bits, 5 bits */
-       u8 operationalvl_pei_peo_fpi_fpo;       /* 4 bits, 1, 1, 1, 1 */
-       __be16 mkey_violations;
-       __be16 pkey_violations;
-       __be16 qkey_violations;
-       u8 guid_cap;
-       u8 clientrereg_resv_subnetto;           /* 1 bit, 2 bits, 5 */
-       u8 resv_resptimevalue;                  /* 3 bits, 5 bits */
-       u8 localphyerrors_overrunerrors;        /* 4 bits, 4 bits */
-       __be16 max_credit_hint;
-       u8 resv;
-       u8 link_roundtrip_latency[3];
-} __attribute__ ((packed));
-
 static int recv_subn_get_portinfo(struct ib_smp *smp,
                                  struct ib_device *ibdev, u8 port)
 {
        struct ipath_ibdev *dev;
-       struct port_info *pip = (struct port_info *)smp->data;
+       struct ib_port_info *pip = (struct ib_port_info *)smp->data;
        u16 lid;
        u8 ibcstat;
        u8 mtu;
@@ -312,7 +276,7 @@ static int recv_subn_set_guidinfo(struct ib_smp *smp,
 static int recv_subn_set_portinfo(struct ib_smp *smp,
                                  struct ib_device *ibdev, u8 port)
 {
-       struct port_info *pip = (struct port_info *)smp->data;
+       struct ib_port_info *pip = (struct ib_port_info *)smp->data;
        struct ib_event event;
        struct ipath_ibdev *dev;
        u32 flags;

diff --git a/include/rdma/ib_smi.h b/include/rdma/ib_smi.h
index 87f6073..f29af13 100644 (file)
--- a/include/rdma/ib_smi.h
+++ b/include/rdma/ib_smi.h
@@ -85,6 +85,42 @@ struct ib_smp {
 #define IB_SMP_ATTR_LED_INFO                   __constant_htons(0x0031)
 #define IB_SMP_ATTR_VENDOR_MASK                        __constant_htons(0xFF00)
 
+struct ib_port_info {
+       __be64 mkey;
+       __be64 gid_prefix;
+       __be16 lid;
+       __be16 sm_lid;
+       __be32 cap_mask;
+       __be16 diag_code;
+       __be16 mkey_lease_period;
+       u8 local_port_num;
+       u8 link_width_enabled;
+       u8 link_width_supported;
+       u8 link_width_active;
+       u8 linkspeed_portstate;                 /* 4 bits, 4 bits */
+       u8 portphysstate_linkdown;              /* 4 bits, 4 bits */
+       u8 mkeyprot_resv_lmc;                   /* 2 bits, 3, 3 */
+       u8 linkspeedactive_enabled;             /* 4 bits, 4 bits */
+       u8 neighbormtu_mastersmsl;              /* 4 bits, 4 bits */
+       u8 vlcap_inittype;                      /* 4 bits, 4 bits */
+       u8 vl_high_limit;
+       u8 vl_arb_high_cap;
+       u8 vl_arb_low_cap;
+       u8 inittypereply_mtucap;                /* 4 bits, 4 bits */
+       u8 vlstallcnt_hoqlife;                  /* 3 bits, 5 bits */
+       u8 operationalvl_pei_peo_fpi_fpo;       /* 4 bits, 1, 1, 1, 1 */
+       __be16 mkey_violations;
+       __be16 pkey_violations;
+       __be16 qkey_violations;
+       u8 guid_cap;
+       u8 clientrereg_resv_subnetto;           /* 1 bit, 2 bits, 5 */
+       u8 resv_resptimevalue;                  /* 3 bits, 5 bits */
+       u8 localphyerrors_overrunerrors;        /* 4 bits, 4 bits */
+       __be16 max_credit_hint;
+       u8 resv;
+       u8 link_roundtrip_latency[3];
+};
+
 static inline u8
 ib_get_smp_direction(struct ib_smp *smp)
 {