| commit | c8681f14013d3ad2fc4fb4e30cfd4ea548f7a249 | [log] [tgz] |
|---|---|---|
| author | Jack Morgenstein <jackm@dev.mellanox.co.il> | Thu Jun 21 13:39:10 2007 -0700 |
| committer | Roland Dreier <rolandd@cisco.com> | Thu Jun 21 13:39:10 2007 -0700 |
| tree | 4ea047565dcc3340dcd473fca5579a5cb2de349a | |
| parent | 13ef5f44c3931dff1d75443a875e97b588d4b8f0 [diff] |
IB/mlx4: Correct max_srq_wr returned from mlx4_ib_query_device() We need to keep a spare entry in the SRQ so that there always is a next WQE available when posting receives (so that we can tell the difference between a full queue and an empty queue). So subtract 1 from the value HW gives us before reporting the limit on SRQ entries to consumers. Found by Mellanox QA. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>