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-rw-r--r--include/rdma/ib_addr.h11
-rw-r--r--include/rdma/ib_hdrs.h84
-rw-r--r--include/rdma/ib_marshall.h6
-rw-r--r--include/rdma/ib_verbs.h92
-rw-r--r--include/rdma/opa_addr.h42
-rw-r--r--include/rdma/opa_vnic.h3
-rw-r--r--include/rdma/rdma_netlink.h58
-rw-r--r--include/rdma/rdma_vt.h23
-rw-r--r--include/rdma/rdmavt_qp.h3
9 files changed, 286 insertions, 36 deletions
diff --git a/include/rdma/ib_addr.h b/include/rdma/ib_addr.h
index b73a14edc85e..ec5008cf5d51 100644
--- a/include/rdma/ib_addr.h
+++ b/include/rdma/ib_addr.h
@@ -172,7 +172,8 @@ static inline int rdma_ip2gid(struct sockaddr *addr, union ib_gid *gid)
(struct in6_addr *)gid);
break;
case AF_INET6:
- memcpy(gid->raw, &((struct sockaddr_in6 *)addr)->sin6_addr, 16);
+ *(struct in6_addr *)&gid->raw =
+ ((struct sockaddr_in6 *)addr)->sin6_addr;
break;
default:
return -EINVAL;
@@ -304,7 +305,13 @@ static inline void rdma_get_ll_mac(struct in6_addr *addr, u8 *mac)
static inline int rdma_is_multicast_addr(struct in6_addr *addr)
{
- return addr->s6_addr[0] == 0xff;
+ u32 ipv4_addr;
+
+ if (addr->s6_addr[0] == 0xff)
+ return 1;
+
+ memcpy(&ipv4_addr, addr->s6_addr + 12, 4);
+ return (ipv6_addr_v4mapped(addr) && ipv4_is_multicast(ipv4_addr));
}
static inline void rdma_get_mcast_mac(struct in6_addr *addr, u8 *mac)
diff --git a/include/rdma/ib_hdrs.h b/include/rdma/ib_hdrs.h
index 5519f31f043a..c124d515f7d5 100644
--- a/include/rdma/ib_hdrs.h
+++ b/include/rdma/ib_hdrs.h
@@ -193,8 +193,12 @@ static inline void put_ib_ateth_compare(u64 val, struct ib_atomic_eth *ateth)
#define IB_LNH_MASK 3
#define IB_SC_MASK 0xf
#define IB_SC_SHIFT 12
+#define IB_SC5_MASK 0x10
#define IB_SL_MASK 0xf
#define IB_SL_SHIFT 4
+#define IB_SL_SHIFT 4
+#define IB_LVER_MASK 0xf
+#define IB_LVER_SHIFT 8
static inline u8 ib_get_lnh(struct ib_header *hdr)
{
@@ -206,6 +210,11 @@ static inline u8 ib_get_sc(struct ib_header *hdr)
return ((be16_to_cpu(hdr->lrh[0]) >> IB_SC_SHIFT) & IB_SC_MASK);
}
+static inline bool ib_is_sc5(u16 sc5)
+{
+ return !!(sc5 & IB_SC5_MASK);
+}
+
static inline u8 ib_get_sl(struct ib_header *hdr)
{
return ((be16_to_cpu(hdr->lrh[0]) >> IB_SL_SHIFT) & IB_SL_MASK);
@@ -221,6 +230,27 @@ static inline u16 ib_get_slid(struct ib_header *hdr)
return (be16_to_cpu(hdr->lrh[3]));
}
+static inline u8 ib_get_lver(struct ib_header *hdr)
+{
+ return (u8)((be16_to_cpu(hdr->lrh[0]) >> IB_LVER_SHIFT) &
+ IB_LVER_MASK);
+}
+
+static inline u16 ib_get_len(struct ib_header *hdr)
+{
+ return (u16)(be16_to_cpu(hdr->lrh[2]));
+}
+
+static inline u32 ib_get_qkey(struct ib_other_headers *ohdr)
+{
+ return be32_to_cpu(ohdr->u.ud.deth[0]);
+}
+
+static inline u32 ib_get_sqpn(struct ib_other_headers *ohdr)
+{
+ return ((be32_to_cpu(ohdr->u.ud.deth[1])) & IB_QPN_MASK);
+}
+
/*
* BTH
*/
@@ -229,6 +259,14 @@ static inline u16 ib_get_slid(struct ib_header *hdr)
#define IB_BTH_PAD_MASK 3
#define IB_BTH_PKEY_MASK 0xffff
#define IB_BTH_PAD_SHIFT 20
+#define IB_BTH_A_MASK 1
+#define IB_BTH_A_SHIFT 31
+#define IB_BTH_M_MASK 1
+#define IB_BTH_M_SHIFT 22
+#define IB_BTH_SE_MASK 1
+#define IB_BTH_SE_SHIFT 23
+#define IB_BTH_TVER_MASK 0xf
+#define IB_BTH_TVER_SHIFT 16
static inline u8 ib_bth_get_pad(struct ib_other_headers *ohdr)
{
@@ -247,4 +285,50 @@ static inline u8 ib_bth_get_opcode(struct ib_other_headers *ohdr)
IB_BTH_OPCODE_MASK);
}
+static inline u8 ib_bth_get_ackreq(struct ib_other_headers *ohdr)
+{
+ return (u8)((be32_to_cpu(ohdr->bth[2]) >> IB_BTH_A_SHIFT) &
+ IB_BTH_A_MASK);
+}
+
+static inline u8 ib_bth_get_migreq(struct ib_other_headers *ohdr)
+{
+ return (u8)((be32_to_cpu(ohdr->bth[0]) >> IB_BTH_M_SHIFT) &
+ IB_BTH_M_MASK);
+}
+
+static inline u8 ib_bth_get_se(struct ib_other_headers *ohdr)
+{
+ return (u8)((be32_to_cpu(ohdr->bth[0]) >> IB_BTH_SE_SHIFT) &
+ IB_BTH_SE_MASK);
+}
+
+static inline u32 ib_bth_get_psn(struct ib_other_headers *ohdr)
+{
+ return (u32)(be32_to_cpu(ohdr->bth[2]));
+}
+
+static inline u32 ib_bth_get_qpn(struct ib_other_headers *ohdr)
+{
+ return (u32)((be32_to_cpu(ohdr->bth[1])) & IB_QPN_MASK);
+}
+
+static inline u8 ib_bth_get_becn(struct ib_other_headers *ohdr)
+{
+ return (u8)((be32_to_cpu(ohdr->bth[1]) >> IB_BECN_SHIFT) &
+ IB_BECN_MASK);
+}
+
+static inline u8 ib_bth_get_fecn(struct ib_other_headers *ohdr)
+{
+ return (u8)((be32_to_cpu(ohdr->bth[1]) >> IB_FECN_SHIFT) &
+ IB_FECN_MASK);
+}
+
+static inline u8 ib_bth_get_tver(struct ib_other_headers *ohdr)
+{
+ return (u8)((be32_to_cpu(ohdr->bth[0]) >> IB_BTH_TVER_SHIFT) &
+ IB_BTH_TVER_MASK);
+}
+
#endif /* IB_HDRS_H */
diff --git a/include/rdma/ib_marshall.h b/include/rdma/ib_marshall.h
index 68cef3bd50fb..8ebf84ae9ed1 100644
--- a/include/rdma/ib_marshall.h
+++ b/include/rdma/ib_marshall.h
@@ -38,10 +38,12 @@
#include <rdma/ib_user_verbs.h>
#include <rdma/ib_user_sa.h>
-void ib_copy_qp_attr_to_user(struct ib_uverbs_qp_attr *dst,
+void ib_copy_qp_attr_to_user(struct ib_device *device,
+ struct ib_uverbs_qp_attr *dst,
struct ib_qp_attr *src);
-void ib_copy_ah_attr_to_user(struct ib_uverbs_ah_attr *dst,
+void ib_copy_ah_attr_to_user(struct ib_device *device,
+ struct ib_uverbs_ah_attr *dst,
struct rdma_ah_attr *src);
void ib_copy_path_rec_to_user(struct ib_user_path_rec *dst,
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 88c32aba32f7..c155c105589d 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -64,6 +64,8 @@
#include <linux/cgroup_rdma.h>
#include <uapi/rdma/ib_user_verbs.h>
+#define IB_FW_VERSION_NAME_MAX ETHTOOL_FWVERS_LEN
+
extern struct workqueue_struct *ib_wq;
extern struct workqueue_struct *ib_comp_wq;
@@ -549,8 +551,8 @@ struct ib_port_attr {
u32 bad_pkey_cntr;
u32 qkey_viol_cntr;
u16 pkey_tbl_len;
- u16 lid;
- u16 sm_lid;
+ u32 sm_lid;
+ u32 lid;
u8 lmc;
u8 max_vl_num;
u8 sm_sl;
@@ -577,7 +579,8 @@ struct ib_device_modify {
enum ib_port_modify_flags {
IB_PORT_SHUTDOWN = 1,
IB_PORT_INIT_TYPE = (1<<2),
- IB_PORT_RESET_QKEY_CNTR = (1<<3)
+ IB_PORT_RESET_QKEY_CNTR = (1<<3),
+ IB_PORT_OPA_MASK_CHG = (1<<4)
};
struct ib_port_modify {
@@ -664,6 +667,8 @@ union rdma_network_hdr {
};
};
+#define IB_QPN_MASK 0xFFFFFF
+
enum {
IB_MULTICAST_QPN = 0xffffff
};
@@ -859,6 +864,7 @@ struct roce_ah_attr {
struct opa_ah_attr {
u32 dlid;
u8 src_path_bits;
+ bool make_grd;
};
struct rdma_ah_attr {
@@ -948,7 +954,7 @@ struct ib_wc {
u32 src_qp;
int wc_flags;
u16 pkey_index;
- u16 slid;
+ u32 slid;
u8 sl;
u8 dlid_path_bits;
u8 port_num; /* valid only for DR SMPs on switches */
@@ -1059,6 +1065,7 @@ enum ib_qp_create_flags {
/* FREE = 1 << 7, */
IB_QP_CREATE_SCATTER_FCS = 1 << 8,
IB_QP_CREATE_CVLAN_STRIPPING = 1 << 9,
+ IB_QP_CREATE_SOURCE_QPN = 1 << 10,
/* reserve bits 26-31 for low level drivers' internal use */
IB_QP_CREATE_RESERVED_START = 1 << 26,
IB_QP_CREATE_RESERVED_END = 1 << 31,
@@ -1086,6 +1093,7 @@ struct ib_qp_init_attr {
*/
u8 port_num;
struct ib_rwq_ind_table *rwq_ind_tbl;
+ u32 source_qpn;
};
struct ib_qp_open_attr {
@@ -1546,6 +1554,10 @@ enum ib_raw_packet_caps {
IB_RAW_PACKET_CAP_SCATTER_FCS = (1 << 1),
/* Checksum offloads are supported (for both send and receive). */
IB_RAW_PACKET_CAP_IP_CSUM = (1 << 2),
+ /* When a packet is received for an RQ with no receive WQEs, the
+ * packet processing is delayed.
+ */
+ IB_RAW_PACKET_CAP_DELAY_DROP = (1 << 3),
};
enum ib_wq_type {
@@ -1574,6 +1586,7 @@ struct ib_wq {
enum ib_wq_flags {
IB_WQ_FLAGS_CVLAN_STRIPPING = 1 << 0,
IB_WQ_FLAGS_SCATTER_FCS = 1 << 1,
+ IB_WQ_FLAGS_DELAY_DROP = 1 << 2,
};
struct ib_wq_init_attr {
@@ -2289,6 +2302,8 @@ struct ib_device {
struct rdmacg_device cg_device;
#endif
+ u32 index;
+
/**
* The following mandatory functions are used only at device
* registration. Keep functions such as these at the end of this
@@ -2296,7 +2311,9 @@ struct ib_device {
* in fast paths.
*/
int (*get_port_immutable)(struct ib_device *, u8, struct ib_port_immutable *);
- void (*get_dev_fw_str)(struct ib_device *, char *str, size_t str_len);
+ void (*get_dev_fw_str)(struct ib_device *, char *str);
+ const struct cpumask *(*get_vector_affinity)(struct ib_device *ibdev,
+ int comp_vector);
};
struct ib_client {
@@ -2332,7 +2349,7 @@ struct ib_client {
struct ib_device *ib_alloc_device(size_t size);
void ib_dealloc_device(struct ib_device *device);
-void ib_get_device_fw_str(struct ib_device *device, char *str, size_t str_len);
+void ib_get_device_fw_str(struct ib_device *device, char *str);
int ib_register_device(struct ib_device *device,
int (*port_callback)(struct ib_device *,
@@ -3556,6 +3573,7 @@ void ib_drain_qp(struct ib_qp *qp);
int ib_resolve_eth_dmac(struct ib_device *device,
struct rdma_ah_attr *ah_attr);
+int ib_get_eth_speed(struct ib_device *dev, u8 port_num, u8 *speed, u8 *width);
static inline u8 *rdma_ah_retrieve_dmac(struct rdma_ah_attr *attr)
{
@@ -3609,6 +3627,20 @@ static inline u8 rdma_ah_get_path_bits(const struct rdma_ah_attr *attr)
return 0;
}
+static inline void rdma_ah_set_make_grd(struct rdma_ah_attr *attr,
+ bool make_grd)
+{
+ if (attr->type == RDMA_AH_ATTR_TYPE_OPA)
+ attr->opa.make_grd = make_grd;
+}
+
+static inline bool rdma_ah_get_make_grd(const struct rdma_ah_attr *attr)
+{
+ if (attr->type == RDMA_AH_ATTR_TYPE_OPA)
+ return attr->opa.make_grd;
+ return false;
+}
+
static inline void rdma_ah_set_port_num(struct rdma_ah_attr *attr, u8 port_num)
{
attr->port_num = port_num;
@@ -3707,4 +3739,52 @@ static inline enum rdma_ah_attr_type rdma_ah_find_type(struct ib_device *dev,
else
return RDMA_AH_ATTR_TYPE_IB;
}
+
+/**
+ * ib_lid_cpu16 - Return lid in 16bit CPU encoding.
+ * In the current implementation the only way to get
+ * get the 32bit lid is from other sources for OPA.
+ * For IB, lids will always be 16bits so cast the
+ * value accordingly.
+ *
+ * @lid: A 32bit LID
+ */
+static inline u16 ib_lid_cpu16(u32 lid)
+{
+ WARN_ON_ONCE(lid & 0xFFFF0000);
+ return (u16)lid;
+}
+
+/**
+ * ib_lid_be16 - Return lid in 16bit BE encoding.
+ *
+ * @lid: A 32bit LID
+ */
+static inline __be16 ib_lid_be16(u32 lid)
+{
+ WARN_ON_ONCE(lid & 0xFFFF0000);
+ return cpu_to_be16((u16)lid);
+}
+
+/**
+ * ib_get_vector_affinity - Get the affinity mappings of a given completion
+ * vector
+ * @device: the rdma device
+ * @comp_vector: index of completion vector
+ *
+ * Returns NULL on failure, otherwise a corresponding cpu map of the
+ * completion vector (returns all-cpus map if the device driver doesn't
+ * implement get_vector_affinity).
+ */
+static inline const struct cpumask *
+ib_get_vector_affinity(struct ib_device *device, int comp_vector)
+{
+ if (comp_vector < 0 || comp_vector >= device->num_comp_vectors ||
+ !device->get_vector_affinity)
+ return NULL;
+
+ return device->get_vector_affinity(device, comp_vector);
+
+}
+
#endif /* IB_VERBS_H */
diff --git a/include/rdma/opa_addr.h b/include/rdma/opa_addr.h
index eace28f1555d..e6e90f18e6d5 100644
--- a/include/rdma/opa_addr.h
+++ b/include/rdma/opa_addr.h
@@ -48,8 +48,21 @@
#ifndef OPA_ADDR_H
#define OPA_ADDR_H
+#include <rdma/opa_smi.h>
+
#define OPA_SPECIAL_OUI (0x00066AULL)
#define OPA_MAKE_ID(x) (cpu_to_be64(OPA_SPECIAL_OUI << 40 | (x)))
+#define OPA_TO_IB_UCAST_LID(x) (((x) >= be16_to_cpu(IB_MULTICAST_LID_BASE)) \
+ ? 0 : x)
+#define OPA_GID_INDEX 0x1
+/**
+ * 0xF8 - 4 bits of multicast range and 1 bit for collective range
+ * Example: For 24 bit LID space,
+ * Multicast range: 0xF00000 to 0xF7FFFF
+ * Collective range: 0xF80000 to 0xFFFFFE
+ */
+#define OPA_MCAST_NR 0x4 /* Number of top bits set */
+#define OPA_COLLECTIVE_NR 0x1 /* Number of bits after MCAST_NR */
/**
* ib_is_opa_gid: Returns true if the top 24 bits of the gid
@@ -59,7 +72,7 @@
*
* @gid: The Global identifier
*/
-static inline bool ib_is_opa_gid(union ib_gid *gid)
+static inline bool ib_is_opa_gid(const union ib_gid *gid)
{
return ((be64_to_cpu(gid->global.interface_id) >> 40) ==
OPA_SPECIAL_OUI);
@@ -72,8 +85,33 @@ static inline bool ib_is_opa_gid(union ib_gid *gid)
*
* @gid: The Global identifier
*/
-static inline u32 opa_get_lid_from_gid(union ib_gid *gid)
+static inline u32 opa_get_lid_from_gid(const union ib_gid *gid)
{
return be64_to_cpu(gid->global.interface_id) & 0xFFFFFFFF;
}
+
+/**
+ * opa_is_extended_lid: Returns true if dlid or slid are
+ * extended.
+ *
+ * @dlid: The DLID
+ * @slid: The SLID
+ */
+static inline bool opa_is_extended_lid(u32 dlid, u32 slid)
+{
+ if ((be32_to_cpu(dlid) >=
+ be16_to_cpu(IB_MULTICAST_LID_BASE)) ||
+ (be32_to_cpu(slid) >=
+ be16_to_cpu(IB_MULTICAST_LID_BASE)))
+ return true;
+ else
+ return false;
+}
+
+/* Get multicast lid base */
+static inline u32 opa_get_mcast_base(u32 nr_top_bits)
+{
+ return (be32_to_cpu(OPA_LID_PERMISSIVE) << (32 - nr_top_bits));
+}
+
#endif /* OPA_ADDR_H */
diff --git a/include/rdma/opa_vnic.h b/include/rdma/opa_vnic.h
index 39d6890616a6..0c07a70bd7f6 100644
--- a/include/rdma/opa_vnic.h
+++ b/include/rdma/opa_vnic.h
@@ -54,9 +54,6 @@
#include <rdma/ib_verbs.h>
-/* VNIC uses 16B header format */
-#define OPA_VNIC_L2_TYPE 0x2
-
/* 16 header bytes + 2 reserved bytes */
#define OPA_VNIC_L2_HDR_LEN (16 + 2)
diff --git a/include/rdma/rdma_netlink.h b/include/rdma/rdma_netlink.h
index 348c102cb5f6..2d878596b1e0 100644
--- a/include/rdma/rdma_netlink.h
+++ b/include/rdma/rdma_netlink.h
@@ -5,29 +5,43 @@
#include <linux/netlink.h>
#include <uapi/rdma/rdma_netlink.h>
-struct ibnl_client_cbs {
+struct rdma_nl_cbs {
+ int (*doit)(struct sk_buff *skb, struct nlmsghdr *nlh,
+ struct netlink_ext_ack *extack);
int (*dump)(struct sk_buff *skb, struct netlink_callback *nlcb);
- struct module *module;
+ u8 flags;
};
+enum rdma_nl_flags {
+ /* Require CAP_NET_ADMIN */
+ RDMA_NL_ADMIN_PERM = 1 << 0,
+};
+
+/* Define this module as providing netlink services for NETLINK_RDMA, with
+ * index _index. Since the client indexes were setup in a uapi header as an
+ * enum and we do no want to change that, the user must supply the expanded
+ * constant as well and the compiler checks they are the same.
+ */
+#define MODULE_ALIAS_RDMA_NETLINK(_index, _val) \
+ static inline void __chk_##_index(void) \
+ { \
+ BUILD_BUG_ON(_index != _val); \
+ } \
+ MODULE_ALIAS("rdma-netlink-subsys-" __stringify(_val))
+
/**
- * Add a a client to the list of IB netlink exporters.
+ * Register client in RDMA netlink.
* @index: Index of the added client
- * @nops: Number of supported ops by the added client.
* @cb_table: A table for op->callback
- *
- * Returns 0 on success or a negative error code.
*/
-int ibnl_add_client(int index, int nops,
- const struct ibnl_client_cbs cb_table[]);
+void rdma_nl_register(unsigned int index,
+ const struct rdma_nl_cbs cb_table[]);
/**
* Remove a client from IB netlink.
* @index: Index of the removed IB client.
- *
- * Returns 0 on success or a negative error code.
*/
-int ibnl_remove_client(int index);
+void rdma_nl_unregister(unsigned int index);
/**
* Put a new message in a supplied skb.
@@ -56,22 +70,32 @@ int ibnl_put_attr(struct sk_buff *skb, struct nlmsghdr *nlh,
/**
* Send the supplied skb to a specific userspace PID.
* @skb: The netlink skb
- * @nlh: Header of the netlink message to send
* @pid: Userspace netlink process ID
* Returns 0 on success or a negative error code.
*/
-int ibnl_unicast(struct sk_buff *skb, struct nlmsghdr *nlh,
- __u32 pid);
+int rdma_nl_unicast(struct sk_buff *skb, u32 pid);
+
+/**
+ * Send, with wait/1 retry, the supplied skb to a specific userspace PID.
+ * @skb: The netlink skb
+ * @pid: Userspace netlink process ID
+ * Returns 0 on success or a negative error code.
+ */
+int rdma_nl_unicast_wait(struct sk_buff *skb, __u32 pid);
/**
* Send the supplied skb to a netlink group.
* @skb: The netlink skb
- * @nlh: Header of the netlink message to send
* @group: Netlink group ID
* @flags: allocation flags
* Returns 0 on success or a negative error code.
*/
-int ibnl_multicast(struct sk_buff *skb, struct nlmsghdr *nlh,
- unsigned int group, gfp_t flags);
+int rdma_nl_multicast(struct sk_buff *skb, unsigned int group, gfp_t flags);
+/**
+ * Check if there are any listeners to the netlink group
+ * @group: the netlink group ID
+ * Returns 0 on success or a negative for no listeners.
+ */
+int rdma_nl_chk_listeners(unsigned int group);
#endif /* _RDMA_NETLINK_H */
diff --git a/include/rdma/rdma_vt.h b/include/rdma/rdma_vt.h
index 55af69271053..1ba84a78f1c5 100644
--- a/include/rdma/rdma_vt.h
+++ b/include/rdma/rdma_vt.h
@@ -57,11 +57,21 @@
#include <linux/list.h>
#include <linux/hash.h>
#include <rdma/ib_verbs.h>
+#include <rdma/ib_mad.h>
#include <rdma/rdmavt_mr.h>
#include <rdma/rdmavt_qp.h>
#define RVT_MAX_PKEY_VALUES 16
+#define RVT_MAX_TRAP_LEN 100 /* Limit pending trap list */
+#define RVT_MAX_TRAP_LISTS 5 /*((IB_NOTICE_TYPE_INFO & 0x0F) + 1)*/
+#define RVT_TRAP_TIMEOUT 4096 /* 4.096 usec */
+
+struct trap_list {
+ u32 list_len;
+ struct list_head list;
+};
+
struct rvt_ibport {
struct rvt_qp __rcu *qp[2];
struct ib_mad_agent *send_agent; /* agent for SMI (traps) */
@@ -75,12 +85,13 @@ struct rvt_ibport {
__be64 mkey;
u64 tid;
u32 port_cap_flags;
+ u16 port_cap3_flags;
u32 pma_sample_start;
u32 pma_sample_interval;
__be16 pma_counter_select[5];
u16 pma_tag;
u16 mkey_lease_period;
- u16 sm_lid;
+ u32 sm_lid;
u8 sm_sl;
u8 mkeyprot;
u8 subnet_timeout;
@@ -127,6 +138,13 @@ struct rvt_ibport {
u16 *pkey_table;
struct rvt_ah *sm_ah;
+
+ /*
+ * Keep a list of traps that have not been repressed. They will be
+ * resent based on trap_timer.
+ */
+ struct trap_list trap_lists[RVT_MAX_TRAP_LISTS];
+ struct timer_list trap_timer;
};
#define RVT_CQN_MAX 16 /* maximum length of cq name */
@@ -514,7 +532,8 @@ int rvt_invalidate_rkey(struct rvt_qp *qp, u32 rkey);
int rvt_rkey_ok(struct rvt_qp *qp, struct rvt_sge *sge,
u32 len, u64 vaddr, u32 rkey, int acc);
int rvt_lkey_ok(struct rvt_lkey_table *rkt, struct rvt_pd *pd,
- struct rvt_sge *isge, struct ib_sge *sge, int acc);
+ struct rvt_sge *isge, struct rvt_sge *last_sge,
+ struct ib_sge *sge, int acc);
struct rvt_mcast *rvt_mcast_find(struct rvt_ibport *ibp, union ib_gid *mgid,
u16 lid);
diff --git a/include/rdma/rdmavt_qp.h b/include/rdma/rdmavt_qp.h
index d664d2e76280..8fbafb0ce674 100644
--- a/include/rdma/rdmavt_qp.h
+++ b/include/rdma/rdmavt_qp.h
@@ -277,7 +277,6 @@ struct rvt_qp {
unsigned long timeout_jiffies; /* computed from timeout */
- enum ib_mtu path_mtu;
int srate_mbps; /* s_srate (below) converted to Mbit/s */
pid_t pid; /* pid for user mode QPs */
u32 remote_qpn;
@@ -396,7 +395,7 @@ struct rvt_srq {
#define RVT_QPNMAP_ENTRIES (RVT_QPN_MAX / PAGE_SIZE / BITS_PER_BYTE)
#define RVT_BITS_PER_PAGE (PAGE_SIZE * BITS_PER_BYTE)
#define RVT_BITS_PER_PAGE_MASK (RVT_BITS_PER_PAGE - 1)
-#define RVT_QPN_MASK 0xFFFFFF
+#define RVT_QPN_MASK IB_QPN_MASK
/*
* QPN-map pages start out as NULL, they get allocated upon