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authorRussell King <rmk+kernel@armlinux.org.uk>2016-10-06 10:56:43 +0300
committerRussell King <rmk+kernel@armlinux.org.uk>2016-10-06 10:56:43 +0300
commit301a36fa700f9add6e14f5a95c7573e01578343a (patch)
tree6ff94ff3b08b838353b9127eb5f8055b3de6b25f /drivers/infiniband/hw/cxgb4/t4.h
parentb828f960215f02e5d2c88bbd27565c694254a15a (diff)
parentb60752f2b20c167859943e001727f0d4da419b23 (diff)
downloadlinux-301a36fa700f9add6e14f5a95c7573e01578343a.tar.xz
Merge branches 'misc' and 'sa1111-base' into for-linus
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;