diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/hw/mthca/mthca_cmd.c | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.c b/drivers/infiniband/hw/mthca/mthca_cmd.c index 798e13e14fa..d0f7731802c 100644 --- a/drivers/infiniband/hw/mthca/mthca_cmd.c +++ b/drivers/infiniband/hw/mthca/mthca_cmd.c @@ -174,7 +174,6 @@ enum { struct mthca_cmd_context { struct completion done; - struct timer_list timer; int result; int next; u64 out_param; @@ -362,15 +361,6 @@ void mthca_cmd_event(struct mthca_dev *dev, complete(&context->done); } -static void event_timeout(unsigned long context_ptr) -{ - struct mthca_cmd_context *context = - (struct mthca_cmd_context *) context_ptr; - - context->result = -EBUSY; - complete(&context->done); -} - static int mthca_cmd_wait(struct mthca_dev *dev, u64 in_param, u64 *out_param, @@ -401,11 +391,10 @@ static int mthca_cmd_wait(struct mthca_dev *dev, if (err) goto out; - context->timer.expires = jiffies + timeout; - add_timer(&context->timer); - - wait_for_completion(&context->done); - del_timer_sync(&context->timer); + if (!wait_for_completion_timeout(&context->done, timeout)) { + err = -EBUSY; + goto out; + } err = context->result; if (err) @@ -535,10 +524,6 @@ int mthca_cmd_use_events(struct mthca_dev *dev) for (i = 0; i < dev->cmd.max_cmds; ++i) { dev->cmd.context[i].token = i; dev->cmd.context[i].next = i + 1; - init_timer(&dev->cmd.context[i].timer); - dev->cmd.context[i].timer.data = - (unsigned long) &dev->cmd.context[i]; - dev->cmd.context[i].timer.function = event_timeout; } dev->cmd.context[dev->cmd.max_cmds - 1].next = -1; |