Add cpu_relax() in the loop that tries to enqueue the FDs.
Signed-off-by: Horia Geantă <horia.geanta@xxxxxxx>
---
drivers/crypto/caam/caamalg_qi2.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/crypto/caam/caamalg_qi2.c b/drivers/crypto/caam/caamalg_qi2.c
index 6a6a508f5fd2..c2c1abc68f81 100644
--- a/drivers/crypto/caam/caamalg_qi2.c
+++ b/drivers/crypto/caam/caamalg_qi2.c
@@ -5277,6 +5277,8 @@ int dpaa2_caam_enqueue(struct device *dev, struct caam_request *req)
&fd);
if (err != -EBUSY)
break;
+
+ cpu_relax();
}
if (unlikely(err)) {
--
2.16.2
