summaryrefslogtreecommitdiff
path: root/drivers/infiniband/hw/cxgb4/t4.h
diff options
context:
space:
mode:
authorIngo Molnar <mingo@kernel.org>2016-09-15 08:24:53 +0200
committerIngo Molnar <mingo@kernel.org>2016-09-15 08:24:53 +0200
commitd4b80afbba49e968623330f1336da8c724da8aad (patch)
treea9478bd77d8b001a6a7119328d34e9666d7bfe93 /drivers/infiniband/hw/cxgb4/t4.h
parentfcd709ef20a9d83bdb7524d27cd6719dac8690a0 (diff)
parent4cea8776571b18db7485930cb422faa739580c8c (diff)
Merge branch 'linus' into x86/asm, to pick up recent fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/infiniband/hw/cxgb4/t4.h')
-rw-r--r--drivers/infiniband/hw/cxgb4/t4.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/cxgb4/t4.h b/drivers/infiniband/hw/cxgb4/t4.h
index 6126bbe36095..02173f4315fa 100644
--- a/drivers/infiniband/hw/cxgb4/t4.h
+++ b/drivers/infiniband/hw/cxgb4/t4.h
@@ -634,6 +634,11 @@ static inline int t4_valid_cqe(struct t4_cq *cq, struct t4_cqe *cqe)
return (CQE_GENBIT(cqe) == cq->gen);
}
+static inline int t4_cq_notempty(struct t4_cq *cq)
+{
+ return cq->sw_in_use || t4_valid_cqe(cq, &cq->queue[cq->cidx]);
+}
+
static inline int t4_next_hw_cqe(struct t4_cq *cq, struct t4_cqe **cqe)
{
int ret;