| commit | b125a54bfd7734a44253d2f2909a3c609768c1ec | [log] [tgz] |
|---|---|---|
| author | Eli Cohen <eli@mellanox.com> | Wed Sep 11 16:35:22 2013 +0300 |
| committer | Roland Dreier <roland@purestorage.com> | Thu Oct 10 09:23:55 2013 -0700 |
| tree | a0a209f7901341d75d16ed5ea5d0afca0ef8395f | |
| parent | 4a10c2ac2f368583138b774ca41fac4207911983 [diff] |
IB/mlx5: Fix send work queue size calculation 1. Make sure wqe_cnt does not exceed the limit published by firmware. 2. There is no requirement that the number of outstanding work requests will be a power of two. Remove the ilog2 in the calculation of sq.max_post to fix that. 3. Add case for IB_QPT_XRC_TGT in sq_overhead and return 0 as XRC target QPs do not have a send queue. Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: Roland Dreier <roland@purestorage.com>