[MLX4] print to Event Log first several HCA commands timeout errors. [mlnx: 3194]

git-svn-id: svn://openib.tc.cornell.edu/gen1@1672 ad392aa1-c5ef-ae45-8dd8-e69d62a5ef86

diff --git a/branches/WOF2-0/trunk/hw/mlx4/kernel/bus/net/cmd.c b/branches/WOF2-0/trunk/hw/mlx4/kernel/bus/net/cmd.c
index a49a5f10402c8940c322db1d72e3c424a2bb9dba..123ad705255a4adf31a00b49aab0aea5ade55569 100644 (file)
--- a/branches/WOF2-0/trunk/hw/mlx4/kernel/bus/net/cmd.c
+++ b/branches/WOF2-0/trunk/hw/mlx4/kernel/bus/net/cmd.c
@@ -280,7 +280,11 @@ static int mlx4_cmd_wait(struct mlx4_dev *dev, u64 in_param, u64 *out_param,
 
        if (wait_for_completion_timeout(&context->done, msecs_to_jiffies(timeout))) {
                if (!context->done.done) {
+                       static int spam_limit = 10;
                        err = -EBUSY;
+                       if (spam_limit-- > 0)
+                               mlx4_err(dev, "mlx4_cmd_wait: Command %02x completed with timeout after %d secs \n",
+                                 op, timeout/1000);
                        goto out;
                }
        }