diff options
| author | Michael S. Tsirkin | 2007-07-19 13:28:49 +0200 |
|---|---|---|
| committer | Roland Dreier | 2007-07-21 06:19:43 +0200 |
| commit | c1f74958dbd19f6a837d887ed416688c063af529 (patch) | |
| tree | 57c9763e30d93e9a9f22b059ee65a655769c3726 | |
| parent | IB/ipath: Remove ipath_layer dead code (diff) | |
| download | kernel-qcow2-linux-c1f74958dbd19f6a837d887ed416688c063af529.tar.gz kernel-qcow2-linux-c1f74958dbd19f6a837d887ed416688c063af529.tar.xz kernel-qcow2-linux-c1f74958dbd19f6a837d887ed416688c063af529.zip | |
IB/mthca: Change command token on timeout
The FW command token is currently only updated on a command completion
event. This means that on command timeout, the same token will be
reused for new command, which results in a mess if the timed out
command *does* eventually complete.
Signed-off-by: Michael S. Tsirkin <mst@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
| -rw-r--r-- | drivers/infiniband/hw/mthca/mthca_cmd.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.c b/drivers/infiniband/hw/mthca/mthca_cmd.c index f40558d76475..acc95892713a 100644 --- a/drivers/infiniband/hw/mthca/mthca_cmd.c +++ b/drivers/infiniband/hw/mthca/mthca_cmd.c @@ -357,8 +357,6 @@ void mthca_cmd_event(struct mthca_dev *dev, context->status = status; context->out_param = out_param; - context->token += dev->cmd.token_mask + 1; - complete(&context->done); } @@ -380,6 +378,7 @@ static int mthca_cmd_wait(struct mthca_dev *dev, spin_lock(&dev->cmd.context_lock); BUG_ON(dev->cmd.free_head < 0); context = &dev->cmd.context[dev->cmd.free_head]; + context->token += dev->cmd.token_mask + 1; dev->cmd.free_head = context->next; spin_unlock(&dev->cmd.context_lock); |