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Subject[PATCH 5/9] staging: fsl-dpaa2/eth: Refactor interrupt arming in NAPI poll
Date
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@nxp.com>
---
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
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