diff options
Diffstat (limited to 'net/ncsi/ncsi-manage.c')
| -rw-r--r-- | net/ncsi/ncsi-manage.c | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/net/ncsi/ncsi-manage.c b/net/ncsi/ncsi-manage.c index 655d0d653926..4789f8681695 100644 --- a/net/ncsi/ncsi-manage.c +++ b/net/ncsi/ncsi-manage.c @@ -550,12 +550,38 @@ static void ncsi_suspend_channel(struct ncsi_dev_priv *ndp) else nca.bytes[0] = 1; - nd->state = ncsi_dev_state_suspend_dcnt; + /* To retrieve the last link states of channels in current + * package when current active channel needs fail over to + * another one. It means we will possibly select another + * channel as next active one. The link states of channels + * are most important factor of the selection. So we need + * accurate link states. Unfortunately, the link states on + * inactive channels can't be updated with LSC AEN in time. + */ + if (ndp->flags & NCSI_DEV_RESHUFFLE) + nd->state = ncsi_dev_state_suspend_gls; + else + nd->state = ncsi_dev_state_suspend_dcnt; ret = ncsi_xmit_cmd(&nca); if (ret) goto error; break; + case ncsi_dev_state_suspend_gls: + ndp->pending_req_num = np->channel_num; + + nca.type = NCSI_PKT_CMD_GLS; + nca.package = np->id; + + nd->state = ncsi_dev_state_suspend_dcnt; + NCSI_FOR_EACH_CHANNEL(np, nc) { + nca.channel = nc->id; + ret = ncsi_xmit_cmd(&nca); + if (ret) + goto error; + } + + break; case ncsi_dev_state_suspend_dcnt: ndp->pending_req_num = 1; |