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-rw-r--r--net/rds/ib.c7
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)