Commit 83f6f8d2 authored by Jason Gunthorpe's avatar Jason Gunthorpe

IB/core: Make rdma_find_gid_by_filter support all protocols

There is no reason to restrict this function to roce only these days,
allow the filter function to be called on any protocol.
Signed-off-by: default avatarParav Pandit <parav@mellanox.com>
Signed-off-by: default avatarLeon Romanovsky <leonro@mellanox.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent c3d71b69
......@@ -715,7 +715,6 @@ EXPORT_SYMBOL(rdma_find_gid_by_port);
*
* rdma_find_gid_by_filter() searches for the specified GID value
* of which the filter function returns true in the port's GID table.
* This function is only supported on RoCE ports.
*
*/
const struct ib_gid_attr *rdma_find_gid_by_filter(
......@@ -729,28 +728,24 @@ const struct ib_gid_attr *rdma_find_gid_by_filter(
unsigned long flags;
unsigned int i;
if (!rdma_is_port_valid(ib_dev, port) ||
!rdma_protocol_roce(ib_dev, port))
return ERR_PTR(-EPROTONOSUPPORT);
if (!rdma_is_port_valid(ib_dev, port))
return ERR_PTR(-EINVAL);
table = rdma_gid_table(ib_dev, port);
read_lock_irqsave(&table->rwlock, flags);
for (i = 0; i < table->sz; i++) {
struct ib_gid_attr attr;
struct ib_gid_table_entry *entry = table->data_vec[i];
if (!is_gid_entry_valid(table->data_vec[i]))
if (!is_gid_entry_valid(entry))
continue;
if (memcmp(gid, &table->data_vec[i]->attr.gid,
sizeof(*gid)))
if (memcmp(gid, &entry->attr.gid, sizeof(*gid)))
continue;
memcpy(&attr, &table->data_vec[i]->attr, sizeof(attr));
if (filter(gid, &attr, context)) {
get_gid_entry(table->data_vec[i]);
res = &table->data_vec[i]->attr;
if (filter(gid, &entry->attr, context)) {
get_gid_entry(entry);
res = &entry->attr;
break;
}
}
......@@ -1099,10 +1094,6 @@ int ib_find_gid_by_filter(struct ib_device *device,
{
const struct ib_gid_attr *res;
/* Only RoCE GID table supports filter function */
if (!rdma_protocol_roce(device, port_num) && filter)
return -EPROTONOSUPPORT;
res = rdma_find_gid_by_filter(device, gid, port_num, filter,
context);
if (IS_ERR(res))
......
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