i2o: Fix I/O space alignment requirement

[karo-tx-linux.git] / drivers / message / i2o / iop.c

diff --git a/drivers/message/i2o/iop.c b/drivers/message/i2o/iop.c
index a8373d7aaef7423f3560b3c051b190fa5795d5c0..68aef58bf89cf0124cf561847a2ff7357cffacf3 100644 (file)
--- a/drivers/message/i2o/iop.c
+++ b/drivers/message/i2o/iop.c
@@ -700,7 +700,7 @@ static int i2o_iop_systab_set(struct i2o_controller *c)
                root = pci_find_parent_resource(c->pdev, res);
                if (root == NULL)
                        osm_warn("%s: Can't find parent resource!\n", c->name);
-               if (root && allocate_resource(root, res, sb->desired_io_size, sb->desired_io_size, sb->desired_io_size, 1 << 20,        /* Unspecified, so use 1Mb and play safe */
+               if (root && allocate_resource(root, res, sb->desired_io_size, sb->desired_io_size, sb->desired_io_size, 1 << 12,        /* Unspecified, so use 4Kb and play safe */
                                              NULL, NULL) >= 0) {
                        c->io_alloc = 1;
                        sb->current_io_size = resource_size(res);