diff options
| author | Roland Dreier | 2005-10-30 22:20:09 +0100 |
|---|---|---|
| committer | Roland Dreier | 2005-10-31 16:10:33 +0100 |
| commit | 3bc12e75b23c0499cc2c0873a5f77494be173761 (patch) | |
| tree | ecb02f68e1055343bb45fc38350a8e33c827efc9 /drivers/infiniband/ulp/ipoib/ipoib_ib.c | |
| parent | [IB] mthca: Avoid SRQ free WQE list corruption (diff) | |
| download | kernel-qcow2-linux-3bc12e75b23c0499cc2c0873a5f77494be173761.tar.gz kernel-qcow2-linux-3bc12e75b23c0499cc2c0873a5f77494be173761.tar.xz kernel-qcow2-linux-3bc12e75b23c0499cc2c0873a5f77494be173761.zip | |
[IPoIB] cleanups: fix comment, remove useless variables
Minor cleanups: fix a misleading comment, and get rid of attr_mask
variables that are only used to hold constants (just use the constants
directly).
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/ulp/ipoib/ipoib_ib.c')
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_ib.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c index 192fef884e21..0a6f578f18c8 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c @@ -486,15 +486,16 @@ int ipoib_ib_dev_stop(struct net_device *dev) { struct ipoib_dev_priv *priv = netdev_priv(dev); struct ib_qp_attr qp_attr; - int attr_mask; unsigned long begin; struct ipoib_tx_buf *tx_req; int i; - /* Kill the existing QP and allocate a new one */ + /* + * Move our QP to the error state and then reinitialize in + * when all work requests have completed or have been flushed. + */ qp_attr.qp_state = IB_QPS_ERR; - attr_mask = IB_QP_STATE; - if (ib_modify_qp(priv->qp, &qp_attr, attr_mask)) + if (ib_modify_qp(priv->qp, &qp_attr, IB_QP_STATE)) ipoib_warn(priv, "Failed to modify QP to ERROR state\n"); /* Wait for all sends and receives to complete */ @@ -541,8 +542,7 @@ int ipoib_ib_dev_stop(struct net_device *dev) timeout: qp_attr.qp_state = IB_QPS_RESET; - attr_mask = IB_QP_STATE; - if (ib_modify_qp(priv->qp, &qp_attr, attr_mask)) + if (ib_modify_qp(priv->qp, &qp_attr, IB_QP_STATE)) ipoib_warn(priv, "Failed to modify QP to RESET state\n"); /* Wait for all AHs to be reaped */ |