[PATCH v2 net-next 1/3] qede: add netpoll support for qede driver
From: Bhaskar Upadhaya <hidden>
Date: 2021-02-09 22:46:12
Subsystem:
networking drivers, qlogic ql4xxx ethernet driver, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
handle netpoll case when qede_poll is called by netpoll layer with budget 0 Signed-off-by: Bhaskar Upadhaya <redacted> Signed-off-by: Igor Russkikh <redacted> Signed-off-by: Ariel Elior <redacted> --- drivers/net/ethernet/qlogic/qede/qede_fp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/qlogic/qede/qede_fp.c b/drivers/net/ethernet/qlogic/qede/qede_fp.c
index 70c8d3cd85c0..8c47a9d2a965 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_fp.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_fp.c@@ -1450,7 +1450,8 @@ int qede_poll(struct napi_struct *napi, int budget) rx_work_done = (likely(fp->type & QEDE_FASTPATH_RX) && qede_has_rx_work(fp->rxq)) ? qede_rx_int(fp, budget) : 0; - if (rx_work_done < budget) { + /* Handle case where we are called by netpoll with a budget of 0 */ + if (rx_work_done < budget || !budget) { if (!qede_poll_is_more_work(fp)) { napi_complete_done(napi, rx_work_done);
--
2.17.1