diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/profile.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/profile.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/profile.c b/drivers/net/ethernet/mellanox/mlx4/profile.c index b83bc928d52a..8e0c3cc2a1ec 100644 --- a/drivers/net/ethernet/mellanox/mlx4/profile.c +++ b/drivers/net/ethernet/mellanox/mlx4/profile.c @@ -76,7 +76,7 @@ u64 mlx4_make_profile(struct mlx4_dev *dev, u64 size; u64 start; int type; - int num; + u32 num; int log_num; }; @@ -105,7 +105,7 @@ u64 mlx4_make_profile(struct mlx4_dev *dev, si_meminfo(&si); request->num_mtt = roundup_pow_of_two(max_t(unsigned, request->num_mtt, - min(1UL << 31, + min(1UL << (31 - log_mtts_per_seg), si.totalram >> (log_mtts_per_seg - 1)))); profile[MLX4_RES_QP].size = dev_cap->qpc_entry_sz; @@ -237,13 +237,19 @@ u64 mlx4_make_profile(struct mlx4_dev *dev, init_hca->mtt_base = profile[i].start; break; case MLX4_RES_MCG: - dev->caps.num_mgms = profile[i].num >> 1; - dev->caps.num_amgms = profile[i].num >> 1; init_hca->mc_base = profile[i].start; init_hca->log_mc_entry_sz = ilog2(mlx4_get_mgm_entry_size(dev)); init_hca->log_mc_table_sz = profile[i].log_num; - init_hca->log_mc_hash_sz = profile[i].log_num - 1; + if (dev->caps.steering_mode == + MLX4_STEERING_MODE_DEVICE_MANAGED) { + dev->caps.num_mgms = profile[i].num; + } else { + init_hca->log_mc_hash_sz = + profile[i].log_num - 1; + dev->caps.num_mgms = profile[i].num >> 1; + dev->caps.num_amgms = profile[i].num >> 1; + } break; default: break; |