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net: qca_spi: Avoid packet drop during initial sync

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[ Upstream commit b2bab426dc ]

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 <stefan.wahren@i2se.com>
Fixes: 291ab06ecf ("net: qualcomm: new Ethernet over SPI driver for QCA7000")
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Stefan Wahren
2018-07-18 08:31:43 +02:00
committed by Greg Kroah-Hartman
parent 90788ea4ff
commit 167e93c3e1
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/qualcomm/qca_spi.c
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@@ -635,7 +635,7 @@ qcaspi_netdev_open(struct net_device *dev)
return ret;
}
netif_start_queue(qca->net_dev);
/* SPI thread takes care of TX queue */
return 0;
}