[PATCHv2 net-next 12/31] iw_cxgb4: Fix incorrect BUG_ON conditions.
From: Hariprasad Shenai <hidden>
Date: 2014-03-03 06:40:56
Also in:
linux-rdma
Subsystem:
cxgb4 iwarp rnic driver (iw_cxgb4), infiniband subsystem, the rest · Maintainers:
Potnuri Bharat Teja, Jason Gunthorpe, Leon Romanovsky, Linus Torvalds
From: Steve Wise <redacted> Based on original work from Jay Hernandez [off-list ref] Signed-off-by: Steve Wise <redacted> --- drivers/infiniband/hw/cxgb4/cq.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/cxgb4/cq.c b/drivers/infiniband/hw/cxgb4/cq.c
index c0673ac..59f7601 100644
--- a/drivers/infiniband/hw/cxgb4/cq.c
+++ b/drivers/infiniband/hw/cxgb4/cq.c@@ -603,7 +603,7 @@ proc_cqe: */ if (SQ_TYPE(hw_cqe)) { int idx = CQE_WRID_SQ_IDX(hw_cqe); - BUG_ON(idx > wq->sq.size); + BUG_ON(idx >= wq->sq.size); /* * Account for any unsignaled completions completed by
@@ -617,7 +617,7 @@ proc_cqe: wq->sq.in_use -= wq->sq.size + idx - wq->sq.cidx; else wq->sq.in_use -= idx - wq->sq.cidx; - BUG_ON(wq->sq.in_use < 0 && wq->sq.in_use < wq->sq.size); + BUG_ON(wq->sq.in_use <= 0 && wq->sq.in_use >= wq->sq.size); wq->sq.cidx = (uint16_t)idx; PDBG("%s completing sq idx %u\n", __func__, wq->sq.cidx);
--
1.7.1
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