diff options
| author | Karsten Graul <kgraul@linux.ibm.com> | 2020-04-29 17:10:40 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-04-29 12:26:32 -0700 |
| commit | 387707fdf48697c667dd5e9715ac4feb41602d15 (patch) | |
| tree | c6613774062587509d31e09dca852dd3ae6e51a5 /net/smc/smc_core.h | |
| parent | 026c381fb4778d0d44af57b7ff674f31f04af221 (diff) | |
net/smc: convert static link ID to dynamic references
As a preparation for the support of multiple links remove the usage of
a static link id (SMC_SINGLE_LINK) and allow dynamic link ids.
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Reviewed-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/smc/smc_core.h')
| -rw-r--r-- | net/smc/smc_core.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/smc/smc_core.h b/net/smc/smc_core.h index c459b0639bf3..c71c35a3596c 100644 --- a/net/smc/smc_core.h +++ b/net/smc/smc_core.h @@ -116,6 +116,7 @@ struct smc_link { u8 peer_gid[SMC_GID_SIZE]; /* gid of peer*/ u8 link_id; /* unique # within link group */ u8 link_idx; /* index in lgr link array */ + struct smc_link_group *lgr; /* parent link group */ enum smc_link_state state; /* state of link */ struct workqueue_struct *llc_wq; /* single thread work queue */ @@ -303,8 +304,8 @@ int smc_buf_create(struct smc_sock *smc, bool is_smcd); int smc_uncompress_bufsize(u8 compressed); int smc_rmb_rtoken_handling(struct smc_connection *conn, struct smc_clc_msg_accept_confirm *clc); -int smc_rtoken_add(struct smc_link_group *lgr, __be64 nw_vaddr, __be32 nw_rkey); -int smc_rtoken_delete(struct smc_link_group *lgr, __be32 nw_rkey); +int smc_rtoken_add(struct smc_link *lnk, __be64 nw_vaddr, __be32 nw_rkey); +int smc_rtoken_delete(struct smc_link *lnk, __be32 nw_rkey); void smc_sndbuf_sync_sg_for_cpu(struct smc_connection *conn); void smc_sndbuf_sync_sg_for_device(struct smc_connection *conn); void smc_rmb_sync_sg_for_cpu(struct smc_connection *conn); @@ -319,6 +320,6 @@ void smc_core_exit(void); static inline struct smc_link_group *smc_get_lgr(struct smc_link *link) { - return container_of(link, struct smc_link_group, lnk[SMC_SINGLE_LINK]); + return link->lgr; } #endif |