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-rw-r--r--drivers/infiniband/core/addr.c10
-rw-r--r--drivers/infiniband/core/cm.c4
-rw-r--r--drivers/infiniband/core/cma.c13
-rw-r--r--drivers/infiniband/core/core_priv.h10
-rw-r--r--drivers/infiniband/core/netlink.c2
-rw-r--r--drivers/infiniband/core/sa_query.c6
-rw-r--r--drivers/infiniband/core/umem.c2
-rw-r--r--drivers/infiniband/core/umem_odp.c6
-rw-r--r--drivers/infiniband/core/uverbs_marshall.c8
9 files changed, 33 insertions, 28 deletions
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index 02971e239a18..ece6926fa2e6 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -449,12 +449,7 @@ static int addr6_resolve(struct sockaddr_in6 *src_in,
return ret;
rt = (struct rt6_info *)dst;
- if (ipv6_addr_any(&fl6.saddr)) {
- ret = ipv6_dev_get_saddr(addr->net, ip6_dst_idev(dst)->dev,
- &fl6.daddr, 0, &fl6.saddr);
- if (ret)
- goto put;
-
+ if (ipv6_addr_any(&src_in->sin6_addr)) {
src_in->sin6_family = AF_INET6;
src_in->sin6_addr = fl6.saddr;
}
@@ -471,9 +466,6 @@ static int addr6_resolve(struct sockaddr_in6 *src_in,
*pdst = dst;
return 0;
-put:
- dst_release(dst);
- return ret;
}
#else
static int addr6_resolve(struct sockaddr_in6 *src_in,
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index 1844770f3ae8..2b4d613a3474 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -1429,7 +1429,7 @@ static void cm_format_paths_from_req(struct cm_req_msg *req_msg,
primary_path->packet_life_time =
cm_req_get_primary_local_ack_timeout(req_msg);
primary_path->packet_life_time -= (primary_path->packet_life_time > 0);
- sa_path_set_service_id(primary_path, req_msg->service_id);
+ primary_path->service_id = req_msg->service_id;
if (req_msg->alt_local_lid) {
alt_path->dgid = req_msg->alt_local_gid;
@@ -1452,7 +1452,7 @@ static void cm_format_paths_from_req(struct cm_req_msg *req_msg,
alt_path->packet_life_time =
cm_req_get_alt_local_ack_timeout(req_msg);
alt_path->packet_life_time -= (alt_path->packet_life_time > 0);
- sa_path_set_service_id(alt_path, req_msg->service_id);
+ alt_path->service_id = req_msg->service_id;
}
}
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 91b7a2fe5a55..31bb82d8ecd7 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -1140,7 +1140,7 @@ static void cma_save_ib_info(struct sockaddr *src_addr,
ib->sib_pkey = path->pkey;
ib->sib_flowinfo = path->flow_label;
memcpy(&ib->sib_addr, &path->sgid, 16);
- ib->sib_sid = sa_path_get_service_id(path);
+ ib->sib_sid = path->service_id;
ib->sib_scope_id = 0;
} else {
ib->sib_pkey = listen_ib->sib_pkey;
@@ -1274,8 +1274,7 @@ static int cma_save_req_info(const struct ib_cm_event *ib_event,
memcpy(&req->local_gid, &req_param->primary_path->sgid,
sizeof(req->local_gid));
req->has_gid = true;
- req->service_id =
- sa_path_get_service_id(req_param->primary_path);
+ req->service_id = req_param->primary_path->service_id;
req->pkey = be16_to_cpu(req_param->primary_path->pkey);
if (req->pkey != req_param->bth_pkey)
pr_warn_ratelimited("RDMA CMA: got different BTH P_Key (0x%x) and primary path P_Key (0x%x)\n"
@@ -1827,7 +1826,8 @@ static struct rdma_id_private *cma_new_conn_id(struct rdma_cm_id *listen_id,
struct rdma_route *rt;
const sa_family_t ss_family = listen_id->route.addr.src_addr.ss_family;
struct sa_path_rec *path = ib_event->param.req_rcvd.primary_path;
- const __be64 service_id = sa_path_get_service_id(path);
+ const __be64 service_id =
+ ib_event->param.req_rcvd.primary_path->service_id;
int ret;
id = rdma_create_id(listen_id->route.addr.dev_addr.net,
@@ -2345,9 +2345,8 @@ static int cma_query_ib_route(struct rdma_id_private *id_priv, int timeout_ms,
path_rec.pkey = cpu_to_be16(ib_addr_get_pkey(dev_addr));
path_rec.numb_path = 1;
path_rec.reversible = 1;
- sa_path_set_service_id(&path_rec,
- rdma_get_service_id(&id_priv->id,
- cma_dst_addr(id_priv)));
+ path_rec.service_id = rdma_get_service_id(&id_priv->id,
+ cma_dst_addr(id_priv));
comp_mask = IB_SA_PATH_REC_DGID | IB_SA_PATH_REC_SGID |
IB_SA_PATH_REC_PKEY | IB_SA_PATH_REC_NUMB_PATH |
diff --git a/drivers/infiniband/core/core_priv.h b/drivers/infiniband/core/core_priv.h
index cb7d372e4bdf..d92ab4eaa8f3 100644
--- a/drivers/infiniband/core/core_priv.h
+++ b/drivers/infiniband/core/core_priv.h
@@ -169,6 +169,16 @@ void ib_mad_cleanup(void);
int ib_sa_init(void);
void ib_sa_cleanup(void);
+int ibnl_init(void);
+void ibnl_cleanup(void);
+
+/**
+ * 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 ibnl_chk_listeners(unsigned int group);
+
int ib_nl_handle_resolve_resp(struct sk_buff *skb,
struct netlink_callback *cb);
int ib_nl_handle_set_timeout(struct sk_buff *skb,
diff --git a/drivers/infiniband/core/netlink.c b/drivers/infiniband/core/netlink.c
index b784055423c8..94931c474d41 100644
--- a/drivers/infiniband/core/netlink.c
+++ b/drivers/infiniband/core/netlink.c
@@ -37,6 +37,7 @@
#include <net/net_namespace.h>
#include <net/sock.h>
#include <rdma/rdma_netlink.h>
+#include "core_priv.h"
struct ibnl_client {
struct list_head list;
@@ -55,7 +56,6 @@ int ibnl_chk_listeners(unsigned int group)
return -1;
return 0;
}
-EXPORT_SYMBOL(ibnl_chk_listeners);
int ibnl_add_client(int index, int nops,
const struct ibnl_client_cbs cb_table[])
diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c
index e335b09c022e..fb7aec4047c8 100644
--- a/drivers/infiniband/core/sa_query.c
+++ b/drivers/infiniband/core/sa_query.c
@@ -194,7 +194,7 @@ static u32 tid;
.field_name = "sa_path_rec:" #field
static const struct ib_field path_rec_table[] = {
- { PATH_REC_FIELD(ib.service_id),
+ { PATH_REC_FIELD(service_id),
.offset_words = 0,
.offset_bits = 0,
.size_bits = 64 },
@@ -296,7 +296,7 @@ static const struct ib_field path_rec_table[] = {
.field_name = "sa_path_rec:" #field
static const struct ib_field opa_path_rec_table[] = {
- { OPA_PATH_REC_FIELD(opa.service_id),
+ { OPA_PATH_REC_FIELD(service_id),
.offset_words = 0,
.offset_bits = 0,
.size_bits = 64 },
@@ -774,7 +774,7 @@ static void ib_nl_set_path_rec_attrs(struct sk_buff *skb,
/* Now build the attributes */
if (comp_mask & IB_SA_PATH_REC_SERVICE_ID) {
- val64 = be64_to_cpu(sa_path_get_service_id(sa_rec));
+ val64 = be64_to_cpu(sa_rec->service_id);
nla_put(skb, RDMA_NLA_F_MANDATORY | LS_NLA_TYPE_SERVICE_ID,
sizeof(val64), &val64);
}
diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c
index 3dbf811d3c51..21e60b1e2ff4 100644
--- a/drivers/infiniband/core/umem.c
+++ b/drivers/infiniband/core/umem.c
@@ -58,7 +58,7 @@ static void __ib_umem_release(struct ib_device *dev, struct ib_umem *umem, int d
for_each_sg(umem->sg_head.sgl, sg, umem->npages, i) {
page = sg_page(sg);
- if (umem->writable && dirty)
+ if (!PageDirty(page) && umem->writable && dirty)
set_page_dirty_lock(page);
put_page(page);
}
diff --git a/drivers/infiniband/core/umem_odp.c b/drivers/infiniband/core/umem_odp.c
index 0780b1afefa9..8c4ec564e495 100644
--- a/drivers/infiniband/core/umem_odp.c
+++ b/drivers/infiniband/core/umem_odp.c
@@ -321,11 +321,15 @@ int ib_umem_odp_get(struct ib_ucontext *context, struct ib_umem *umem,
struct vm_area_struct *vma;
struct hstate *h;
+ down_read(&mm->mmap_sem);
vma = find_vma(mm, ib_umem_start(umem));
- if (!vma || !is_vm_hugetlb_page(vma))
+ if (!vma || !is_vm_hugetlb_page(vma)) {
+ up_read(&mm->mmap_sem);
return -EINVAL;
+ }
h = hstate_vma(vma);
umem->page_shift = huge_page_shift(h);
+ up_read(&mm->mmap_sem);
umem->hugetlb = 1;
} else {
umem->hugetlb = 0;
diff --git a/drivers/infiniband/core/uverbs_marshall.c b/drivers/infiniband/core/uverbs_marshall.c
index 8b9587fe2303..94fd989c9060 100644
--- a/drivers/infiniband/core/uverbs_marshall.c
+++ b/drivers/infiniband/core/uverbs_marshall.c
@@ -96,11 +96,11 @@ void ib_copy_qp_attr_to_user(struct ib_uverbs_qp_attr *dst,
}
EXPORT_SYMBOL(ib_copy_qp_attr_to_user);
-void __ib_copy_path_rec_to_user(struct ib_user_path_rec *dst,
- struct sa_path_rec *src)
+static void __ib_copy_path_rec_to_user(struct ib_user_path_rec *dst,
+ struct sa_path_rec *src)
{
- memcpy(dst->dgid, src->dgid.raw, sizeof src->dgid);
- memcpy(dst->sgid, src->sgid.raw, sizeof src->sgid);
+ memcpy(dst->dgid, src->dgid.raw, sizeof(src->dgid));
+ memcpy(dst->sgid, src->sgid.raw, sizeof(src->sgid));
dst->dlid = htons(ntohl(sa_path_get_dlid(src)));
dst->slid = htons(ntohl(sa_path_get_slid(src)));
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