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authorRoland Dreier <rolandd@cisco.com>2005-11-08 11:10:25 -0800
committerRoland Dreier <rolandd@cisco.com>2005-11-10 10:22:50 -0800
commit40de2e548c225e3ef859e3c60de9785e37e1b5b1 (patch)
treee7b9ffe6fca9246f29a0a3cdf6417770f5821cef /drivers
parent0b4ff2c0e624089ad87dc1604e239b7c3201c53f (diff)
[IB] Have cq_resize() method take an int, not int*
Change the struct ib_device.resize_cq() method to take a plain integer that holds the new CQ size, rather than a pointer to an integer that it uses to return the new size. This makes the interface match the exported ib_resize_cq() signature, and allows the low-level driver to update the CQ size with proper locking if necessary. No in-tree drivers are exporting this method yet. Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/infiniband/core/verbs.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index 72d3ef786db5..4f51d797f84a 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -324,16 +324,8 @@ EXPORT_SYMBOL(ib_destroy_cq);
int ib_resize_cq(struct ib_cq *cq,
int cqe)
{
- int ret;
-
- if (!cq->device->resize_cq)
- return -ENOSYS;
-
- ret = cq->device->resize_cq(cq, &cqe);
- if (!ret)
- cq->cqe = cqe;
-
- return ret;
+ return cq->device->resize_cq ?
+ cq->device->resize_cq(cq, cqe) : -ENOSYS;
}
EXPORT_SYMBOL(ib_resize_cq);