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authorMatan Barak <matanb@mellanox.com>2015-10-15 18:38:46 +0300
committerDoug Ledford <dledford@redhat.com>2015-10-21 23:48:17 -0400
commitd300ec528b799ca87935b3667f5563f397f00f85 (patch)
tree731294d458a5a6f2717277497892271b3903d2de /drivers/infiniband/core
parent55ee3ab2e49a9ead850722ef47698243dd226d16 (diff)
downloadlinux-d300ec528b799ca87935b3667f5563f397f00f85.tar.bz2
IB/core: Expose and rename ib_find_cached_gid_by_port cache API
Sometime consumers might want to search for a GID in a specific port. For example, when a WC arrives and we want to search the GID that matches that port - it's better to search only the relevant port. Exposing and renaming ib_cache_gid_find_by_port in order to match the naming convention of the module. Signed-off-by: Matan Barak <matanb@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/core')
-rw-r--r--drivers/infiniband/core/cache.c9
-rw-r--r--drivers/infiniband/core/core_priv.h5
-rw-r--r--drivers/infiniband/core/device.c4
3 files changed, 7 insertions, 11 deletions
diff --git a/drivers/infiniband/core/cache.c b/drivers/infiniband/core/cache.c
index 5c054072ef20..639a7266bfaf 100644
--- a/drivers/infiniband/core/cache.c
+++ b/drivers/infiniband/core/cache.c
@@ -409,10 +409,10 @@ static int ib_cache_gid_find(struct ib_device *ib_dev,
mask, port, index);
}
-int ib_cache_gid_find_by_port(struct ib_device *ib_dev,
- const union ib_gid *gid,
- u8 port, struct net_device *ndev,
- u16 *index)
+int ib_find_cached_gid_by_port(struct ib_device *ib_dev,
+ const union ib_gid *gid,
+ u8 port, struct net_device *ndev,
+ u16 *index)
{
int local_index;
struct ib_gid_table **ports_table = ib_dev->cache.gid_cache;
@@ -438,6 +438,7 @@ int ib_cache_gid_find_by_port(struct ib_device *ib_dev,
return -ENOENT;
}
+EXPORT_SYMBOL(ib_find_cached_gid_by_port);
static struct ib_gid_table *alloc_gid_table(int sz)
{
diff --git a/drivers/infiniband/core/core_priv.h b/drivers/infiniband/core/core_priv.h
index 70bb36ebb03b..0df82b1f84c1 100644
--- a/drivers/infiniband/core/core_priv.h
+++ b/drivers/infiniband/core/core_priv.h
@@ -65,11 +65,6 @@ void ib_enum_all_roce_netdevs(roce_netdev_filter filter,
roce_netdev_callback cb,
void *cookie);
-int ib_cache_gid_find_by_port(struct ib_device *ib_dev,
- const union ib_gid *gid,
- u8 port, struct net_device *ndev,
- u16 *index);
-
enum ib_cache_gid_default_mode {
IB_CACHE_GID_DEFAULT_MODE_SET,
IB_CACHE_GID_DEFAULT_MODE_DELETE
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c
index f22ce487fd3a..179e8134d57f 100644
--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -838,8 +838,8 @@ int ib_find_gid(struct ib_device *device, union ib_gid *gid,
for (port = rdma_start_port(device); port <= rdma_end_port(device); ++port) {
if (rdma_cap_roce_gid_table(device, port)) {
- if (!ib_cache_gid_find_by_port(device, gid, port,
- ndev, index)) {
+ if (!ib_find_cached_gid_by_port(device, gid, port,
+ ndev, index)) {
*port_num = port;
return 0;
}