Merge branches 'pm-core', 'pm-qos', 'pm-domains' and 'pm-opp'

[linux.git] / drivers / infiniband / ulp / srp / ib_srp.c

diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 8ddc071231931157ec459a6db4a0947d7b05f539..79bf48477ddb104097471a7a6040bcef2dfa0533 100644 (file)
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -371,6 +371,7 @@ static struct srp_fr_pool *srp_create_fr_pool(struct ib_device *device,
        struct srp_fr_desc *d;
        struct ib_mr *mr;
        int i, ret = -EINVAL;
+       enum ib_mr_type mr_type;
 
        if (pool_size <= 0)
                goto err;
@@ -384,9 +385,13 @@ static struct srp_fr_pool *srp_create_fr_pool(struct ib_device *device,
        spin_lock_init(&pool->lock);
        INIT_LIST_HEAD(&pool->free_list);
 
+       if (device->attrs.device_cap_flags & IB_DEVICE_SG_GAPS_REG)
+               mr_type = IB_MR_TYPE_SG_GAPS;
+       else
+               mr_type = IB_MR_TYPE_MEM_REG;
+
        for (i = 0, d = &pool->desc[0]; i < pool->size; i++, d++) {
-               mr = ib_alloc_mr(pd, IB_MR_TYPE_MEM_REG,
-                                max_page_list_len);
+               mr = ib_alloc_mr(pd, mr_type, max_page_list_len);
                if (IS_ERR(mr)) {
                        ret = PTR_ERR(mr);
                        if (ret == -ENOMEM)
@@ -3694,6 +3699,12 @@ static int __init srp_init_module(void)
                indirect_sg_entries = cmd_sg_entries;
        }
 
+       if (indirect_sg_entries > SG_MAX_SEGMENTS) {
+               pr_warn("Clamping indirect_sg_entries to %u\n",
+                       SG_MAX_SEGMENTS);
+               indirect_sg_entries = SG_MAX_SEGMENTS;
+       }
+
        srp_remove_wq = create_workqueue("srp_remove");
        if (!srp_remove_wq) {
                ret = -ENOMEM;