Merge branch 'master' into upstream

[pandora-kernel.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 f5d7677..61974b0 100644 (file)
--- a/drivers/infiniband/hw/mthca/mthca_srq.c
+++ b/drivers/infiniband/hw/mthca/mthca_srq.c
@@ -116,11 +116,16 @@ static void mthca_arbel_init_srq_context(struct mthca_dev *dev,
                                         struct mthca_srq *srq,
                                         struct mthca_arbel_srq_context *context)
 {
-       int logsize;
+       int logsize, max;
 
        memset(context, 0, sizeof *context);
 
-       logsize = long_log2(srq->max) + srq->wqe_shift;
+       /*
+        * Put max in a temporary variable to work around gcc bug
+        * triggered by ilog2() on sparc64.
+        */
+       max = srq->max;
+       logsize = ilog2(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);
@@ -213,7 +218,7 @@ 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)
@@ -715,7 +720,7 @@ 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;