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authorRoland Dreier <rolandd@cisco.com>2008-02-12 14:38:22 -0800
committerRoland Dreier <rolandd@cisco.com>2008-02-12 14:38:22 -0800
commitfe174357eb2deb184c93269846c92adf5743115b (patch)
treef034fd33459be36d5d2f47d176fee8ed79b7c7af /drivers/infiniband
parent96b5a46e2a72dc1829370c87053e0cd558d58bc0 (diff)
IB/mthca: Add missing sg_init_table() in mthca_map_user_db()
Usually harmless, since the scatterlist is always hard-coded to a length of 1, but it triggers a BUG() if CONFIG_DEBUG_SG=y, so we better fix it. This fixes <http://bugzilla.kernel.org/show_bug.cgi?id=9934>. Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/hw/mthca/mthca_memfree.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_memfree.c b/drivers/infiniband/hw/mthca/mthca_memfree.c
index 1f4d27d7c16d..252db0822f6c 100644
--- a/drivers/infiniband/hw/mthca/mthca_memfree.c
+++ b/drivers/infiniband/hw/mthca/mthca_memfree.c
@@ -542,6 +542,7 @@ struct mthca_user_db_table *mthca_init_user_db_tab(struct mthca_dev *dev)
for (i = 0; i < npages; ++i) {
db_tab->page[i].refcount = 0;
db_tab->page[i].uvirt = 0;
+ sg_init_table(&db_tab->page[i].mem, 1);
}
return db_tab;