diff options
Diffstat (limited to 'net/rds/ib.c')
| -rw-r--r-- | net/rds/ib.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/rds/ib.c b/net/rds/ib.c index b9bcd32431e..536ebe5d3f6 100644 --- a/net/rds/ib.c +++ b/net/rds/ib.c @@ -43,11 +43,14 @@ unsigned int fmr_pool_size = RDS_FMR_POOL_SIZE; unsigned int fmr_message_size = RDS_FMR_SIZE + 1; /* +1 allows for unaligned MRs */ +unsigned int rds_ib_retry_count = RDS_IB_DEFAULT_RETRY_COUNT; module_param(fmr_pool_size, int, 0444); MODULE_PARM_DESC(fmr_pool_size, " Max number of fmr per HCA"); module_param(fmr_message_size, int, 0444); MODULE_PARM_DESC(fmr_message_size, " Max size of a RDMA transfer"); +module_param(rds_ib_retry_count, int, 0444); +MODULE_PARM_DESC(rds_ib_retry_count, " Number of hw retries before reporting an error"); struct list_head rds_ib_devices; @@ -82,9 +85,6 @@ void rds_ib_add_one(struct ib_device *device) rds_ibdev->max_wrs = dev_attr->max_qp_wr; rds_ibdev->max_sge = min(dev_attr->max_sge, RDS_IB_MAX_SGE); - rds_ibdev->fmr_page_shift = max(9, ffs(dev_attr->page_size_cap) - 1); - rds_ibdev->fmr_page_size = 1 << rds_ibdev->fmr_page_shift; - rds_ibdev->fmr_page_mask = ~((u64) rds_ibdev->fmr_page_size - 1); rds_ibdev->fmr_max_remaps = dev_attr->max_map_per_fmr?: 32; rds_ibdev->max_fmrs = dev_attr->max_fmr ? min_t(unsigned int, dev_attr->max_fmr, fmr_pool_size) : @@ -282,6 +282,7 @@ struct rds_transport rds_ib_transport = { .flush_mrs = rds_ib_flush_mrs, .t_owner = THIS_MODULE, .t_name = "infiniband", + .t_type = RDS_TRANS_IB }; int __init rds_ib_init(void) |