diff options
Diffstat (limited to 'src/net')
| -rw-r--r-- | src/net/infiniband/ib_smc.c | 41 |
1 files changed, 39 insertions, 2 deletions
diff --git a/src/net/infiniband/ib_smc.c b/src/net/infiniband/ib_smc.c index 5eef8255a..2e0535aba 100644 --- a/src/net/infiniband/ib_smc.c +++ b/src/net/infiniband/ib_smc.c @@ -123,13 +123,13 @@ static int ib_smc_get_pkey_table ( struct ib_device *ibdev, } /** - * Get MAD parameters + * Get Infiniband parameters using SMC * * @v ibdev Infiniband device * @v local_mad Method for issuing local MADs * @ret rc Return status code */ -int ib_smc_update ( struct ib_device *ibdev, ib_local_mad_t local_mad ) { +static int ib_smc_get ( struct ib_device *ibdev, ib_local_mad_t local_mad ) { union ib_mad mad; struct ib_port_info *port_info = &mad.smp.smp_data.port_info; struct ib_guid_info *guid_info = &mad.smp.smp_data.guid_info; @@ -174,3 +174,40 @@ int ib_smc_update ( struct ib_device *ibdev, ib_local_mad_t local_mad ) { return 0; } + +/** + * Initialise Infiniband parameters using SMC + * + * @v ibdev Infiniband device + * @v local_mad Method for issuing local MADs + * @ret rc Return status code + */ +int ib_smc_init ( struct ib_device *ibdev, ib_local_mad_t local_mad ) { + int rc; + + /* Get MAD parameters */ + if ( ( rc = ib_smc_get ( ibdev, local_mad ) ) != 0 ) + return rc; + + return 0; +} + +/** + * Update Infiniband parameters using SMC + * + * @v ibdev Infiniband device + * @v local_mad Method for issuing local MADs + * @ret rc Return status code + */ +int ib_smc_update ( struct ib_device *ibdev, ib_local_mad_t local_mad ) { + int rc; + + /* Get MAD parameters */ + if ( ( rc = ib_smc_get ( ibdev, local_mad ) ) != 0 ) + return rc; + + /* Notify Infiniband core of potential link state change */ + ib_link_state_changed ( ibdev ); + + return 0; +} |