[PATCH 5/9] staging: fsl-dpaa2/eth: Refactor interrupt arming in NAPI poll

[Ioana Radulescu]

Take into consideration the return value of napi_complete_done(),
since there might be an indication that it's not suitable to
enable driver interrupts yet.

Signed-off-by: Bogdan Purcareata <bogdan.purcareata@xxxxxxx>
---
 drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c b/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c
index f390de6..a0be9ab 100644
--- a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c
+++ b/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c
@@ -948,8 +948,7 @@ static int dpaa2_eth_poll(struct napi_struct *napi, int budget)
 			break;
 	}
 
-	if (cleaned < budget) {
-		napi_complete_done(napi, cleaned);
+	if (cleaned < budget && napi_complete_done(napi, cleaned)) {
 		/* Re-enable data available notifications */
 		do {
 			err = dpaa2_io_service_rearm(NULL, &ch->nctx);
-- 
2.7.4