Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=fe174357eb2deb184c93269846c92adf5743115b
Commit: fe174357eb2deb184c93269846c92adf5743115b
Parent: 96b5a46e2a72dc1829370c87053e0cd558d58bc0
Author: Roland Dreier <[EMAIL PROTECTED]>
AuthorDate: Tue Feb 12 14:38:22 2008 -0800
Committer: Roland Dreier <[EMAIL PROTECTED]>
CommitDate: Tue Feb 12 14:38:22 2008 -0800
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 <[EMAIL PROTECTED]>
---
drivers/infiniband/hw/mthca/mthca_memfree.c | 1 +
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 1f4d27d..252db08 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;
-
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