Commit 711c62df authored Jul 18, 2018 by Stefan Wahren Committed by David S. Miller Jul 18, 2018

net: qca_spi: Make sure the QCA7000 reset is triggered



In case the SPI thread is not running, a simple reset of sync
state won't fix the transmit timeout. We also need to wake up the kernel
thread.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Fixes: ed7d42e2 ("net: qca_spi: fix transmit queue timeout handling")
Signed-off-by: David S. Miller <davem@davemloft.net>

parent b2bab426

drivers/net/ethernet/qualcomm/qca_spi.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -760,6 +760,9 @@ qcaspi_netdev_tx_timeout(struct net_device *dev)
		qca->net_dev->stats.tx_errors++;
		/* Trigger tx queue flush and QCA7000 reset */
		qca->sync = QCASPI_SYNC_UNKNOWN;

		if (qca->spi_thread)
		wake_up_process(qca->spi_thread);
		}

		static int