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authorParav Pandit <parav@mellanox.com>2018-04-01 15:08:24 +0300
committerJason Gunthorpe <jgg@mellanox.com>2018-04-04 06:34:16 +0300
commit414448d249d82c9be93b35e61e0303e84ef2f959 (patch)
treee9d417bc1511726395c4171380e16be804999d96 /include/rdma
parent3e44e0ee0893cbea257e585dbd4c7d2ff00f1a6b (diff)
downloadlinux-414448d249d82c9be93b35e61e0303e84ef2f959.tar.xz
RDMA: Use ib_gid_attr during GID modification
Now that ib_gid_attr contains device, port and index, simplify the provider APIs add_gid() and del_gid() to use device, port and index fields from the ib_gid_attr attributes structure. Signed-off-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'include/rdma')
-rw-r--r--include/rdma/ib_verbs.h33
1 files changed, 14 insertions, 19 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index dc2541f13d7f..1e3059ce73b6 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -2151,34 +2151,29 @@ struct ib_device {
int (*query_gid)(struct ib_device *device,
u8 port_num, int index,
union ib_gid *gid);
- /* When calling add_gid, the HW vendor's driver should
- * add the gid of device @device at gid index @index of
- * port @port_num to be @gid. Meta-info of that gid (for example,
- * the network device related to this gid is available
- * at @attr. @context allows the HW vendor driver to store extra
- * information together with a GID entry. The HW vendor may allocate
- * memory to contain this information and store it in @context when a
- * new GID entry is written to. Params are consistent until the next
- * call of add_gid or delete_gid. The function should return 0 on
+ /* When calling add_gid, the HW vendor's driver should add the gid
+ * of device of port at gid index available at @attr. Meta-info of
+ * that gid (for example, the network device related to this gid) is
+ * available at @attr. @context allows the HW vendor driver to store
+ * extra information together with a GID entry. The HW vendor driver may
+ * allocate memory to contain this information and store it in @context
+ * when a new GID entry is written to. Params are consistent until the
+ * next call of add_gid or delete_gid. The function should return 0 on
* success or error otherwise. The function could be called
- * concurrently for different ports. This function is only called
- * when roce_gid_table is used.
+ * concurrently for different ports. This function is only called when
+ * roce_gid_table is used.
*/
- int (*add_gid)(struct ib_device *device,
- u8 port_num,
- unsigned int index,
- const union ib_gid *gid,
+ int (*add_gid)(const union ib_gid *gid,
const struct ib_gid_attr *attr,
void **context);
/* When calling del_gid, the HW vendor's driver should delete the
- * gid of device @device at gid index @index of port @port_num.
+ * gid of device @device at gid index gid_index of port port_num
+ * available in @attr.
* Upon the deletion of a GID entry, the HW vendor must free any
* allocated memory. The caller will clear @context afterwards.
* This function is only called when roce_gid_table is used.
*/
- int (*del_gid)(struct ib_device *device,
- u8 port_num,
- unsigned int index,
+ int (*del_gid)(const struct ib_gid_attr *attr,
void **context);
int (*query_pkey)(struct ib_device *device,
u8 port_num, u16 index, u16 *pkey);