Merge to kernel-2.6.20-1.2949.fc6.vs2.2.0.1

[linux-2.6.git] / drivers / infiniband / hw / mthca / mthca_srq.c

diff --git a/drivers/infiniband/hw/mthca/mthca_srq.c b/drivers/infiniband/hw/mthca/mthca_srq.c
index a01f1a8..10684da 100644 (file)
--- a/drivers/infiniband/hw/mthca/mthca_srq.c
+++ b/drivers/infiniband/hw/mthca/mthca_srq.c
@@ -120,7 +120,7 @@ static void mthca_arbel_init_srq_context(struct mthca_dev *dev,
 
        memset(context, 0, sizeof *context);
 
-       logsize = long_log2(srq->max) + srq->wqe_shift;
+       logsize = ilog2(srq->max);
        context->state_logsize_srqn = cpu_to_be32(logsize << 24 | srq->srqn);
        context->lkey = cpu_to_be32(srq->mr.ibmr.lkey);
        context->db_index = cpu_to_be32(srq->db_index);
@@ -203,6 +203,8 @@ int mthca_alloc_srq(struct mthca_dev *dev, struct mthca_pd *pd,
 
        if (mthca_is_memfree(dev))
                srq->max = roundup_pow_of_two(srq->max + 1);
+       else
+               srq->max = srq->max + 1;
 
        ds = max(64UL,
                 roundup_pow_of_two(sizeof (struct mthca_next_seg) +
@@ -211,7 +213,7 @@ int mthca_alloc_srq(struct mthca_dev *dev, struct mthca_pd *pd,
        if (!mthca_is_memfree(dev) && (ds > dev->limits.max_desc_sz))
                return -EINVAL;
 
-       srq->wqe_shift = long_log2(ds);
+       srq->wqe_shift = ilog2(ds);
 
        srq->srqn = mthca_alloc(&dev->srq_table.alloc);
        if (srq->srqn == -1)
@@ -279,7 +281,7 @@ int mthca_alloc_srq(struct mthca_dev *dev, struct mthca_pd *pd,
        srq->first_free = 0;
        srq->last_free  = srq->max - 1;
 
-       attr->max_wr    = (mthca_is_memfree(dev)) ? srq->max - 1 : srq->max;
+       attr->max_wr    = srq->max - 1;
        attr->max_sge   = srq->max_gs;
 
        return 0;
@@ -360,7 +362,7 @@ void mthca_free_srq(struct mthca_dev *dev, struct mthca_srq *srq)
 }
 
 int mthca_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr,
-                    enum ib_srq_attr_mask attr_mask)
+                    enum ib_srq_attr_mask attr_mask, struct ib_udata *udata)
 {
        struct mthca_dev *dev = to_mdev(ibsrq->device);
        struct mthca_srq *srq = to_msrq(ibsrq);
@@ -415,7 +417,7 @@ int mthca_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *srq_attr)
                srq_attr->srq_limit = be16_to_cpu(tavor_ctx->limit_watermark);
        }
 
-       srq_attr->max_wr  = (mthca_is_memfree(dev)) ? srq->max - 1 : srq->max;
+       srq_attr->max_wr  = srq->max - 1;
        srq_attr->max_sge = srq->max_gs;
 
 out:
@@ -713,7 +715,7 @@ int mthca_max_srq_sge(struct mthca_dev *dev)
                     sizeof (struct mthca_data_seg));
 }
 
-int __devinit mthca_init_srq_table(struct mthca_dev *dev)
+int mthca_init_srq_table(struct mthca_dev *dev)
 {
        int err;