diff options
| author | Suresh Reddy <Suresh.Reddy@emulex.com> | 2014-09-12 16:09:17 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-09-14 01:12:15 +0400 |
| commit | b29812c13514b3bb9236aed4bd35192e6b3d0f2d (patch) | |
| tree | fcde98eeb330a63c9e2147f1f99a97ce51d5f122 | |
| parent | c30d72665cce3613ed222215b71dd4b5213169d2 (diff) | |
| download | linux-b29812c13514b3bb9236aed4bd35192e6b3d0f2d.tar.xz | |
be2net: use v1 of SET_FLOW_CONTROL command
In some configurations the FW doesn't allow changing flow control settings
of a link. Unless a v1 version of the SET_FLOW_CONTROL cmd is used, the FW
doesn't report an error to the driver.
Signed-off-by: Suresh Reddy <Suresh.Reddy@emulex.com>
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_cmds.c | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_cmds.h | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c index 8bb6fd913819..5d8016c0c134 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.c +++ b/drivers/net/ethernet/emulex/benet/be_cmds.c @@ -1948,6 +1948,7 @@ int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc) OPCODE_COMMON_SET_FLOW_CONTROL, sizeof(*req), wrb, NULL); + req->hdr.version = 1; req->tx_flow_control = cpu_to_le16((u16)tx_fc); req->rx_flow_control = cpu_to_le16((u16)rx_fc); @@ -1955,6 +1956,10 @@ int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc) err: spin_unlock_bh(&adapter->mcc_lock); + + if (base_status(status) == MCC_STATUS_FEATURE_NOT_SUPPORTED) + return -EOPNOTSUPP; + return status; } diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h index 0e1186856aa6..3b1606cb3cbf 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.h +++ b/drivers/net/ethernet/emulex/benet/be_cmds.h @@ -57,7 +57,8 @@ enum mcc_base_status { MCC_STATUS_ILLEGAL_FIELD = 3, MCC_STATUS_INSUFFICIENT_BUFFER = 4, MCC_STATUS_UNAUTHORIZED_REQUEST = 5, - MCC_STATUS_NOT_SUPPORTED = 66 + MCC_STATUS_NOT_SUPPORTED = 66, + MCC_STATUS_FEATURE_NOT_SUPPORTED = 68 }; /* Additional status */ |