From: Stefan Wahren Date: Wed, 18 Jul 2018 06:31:43 +0000 (+0200) Subject: net: qca_spi: Avoid packet drop during initial sync X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b2bab426dc715de147f8039a3fccff27d795f4eb;p=linux.git net: qca_spi: Avoid packet drop during initial sync As long as the synchronization with the QCA7000 isn't finished, we cannot accept packets from the upper layers. So let the SPI thread enable the TX queue after sync and avoid unwanted packet drop. Signed-off-by: Stefan Wahren Fixes: 291ab06ecf67 ("net: qualcomm: new Ethernet over SPI driver for QCA7000") Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/qualcomm/qca_spi.c b/drivers/net/ethernet/qualcomm/qca_spi.c index 5803cd6db406c..7db149f90fe3a 100644 --- a/drivers/net/ethernet/qualcomm/qca_spi.c +++ b/drivers/net/ethernet/qualcomm/qca_spi.c @@ -658,7 +658,7 @@ qcaspi_netdev_open(struct net_device *dev) return ret; } - netif_start_queue(qca->net_dev); + /* SPI thread takes care of TX queue */ return 0; }