diff options
Diffstat (limited to 'net/smc/smc_llc.h')
| -rw-r--r-- | net/smc/smc_llc.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/smc/smc_llc.h b/net/smc/smc_llc.h index d2c50d3e43a6..4ed4486e5082 100644 --- a/net/smc/smc_llc.h +++ b/net/smc/smc_llc.h @@ -35,6 +35,9 @@ enum smc_llc_msg_type { SMC_LLC_DELETE_RKEY = 0x09, }; +#define smc_link_downing(state) \ + (cmpxchg(state, SMC_LNK_ACTIVE, SMC_LNK_INACTIVE) == SMC_LNK_ACTIVE) + /* LLC DELETE LINK Request Reason Codes */ #define SMC_LLC_DEL_LOST_PATH 0x00010000 #define SMC_LLC_DEL_OP_INIT_TERM 0x00020000 |