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Commit 32d76007 authored by Ben Hutchings's avatar Ben Hutchings Committed by David S. Miller
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sfc: Don't wake TX queues while they're being flushed 



Signed-off-by: default avatarBen Hutchings <bhutchings@solarflare.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8c870379

drivers/net/sfc/tx.c

+1 −1
Original line number Diff line number Diff line
@@ -400,7 +400,7 @@ void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index) 
	 * separates the update of read_count from the test of

	 * stopped. */

	smp_mb();

	if (unlikely(tx_queue->stopped)) {

	if (unlikely(tx_queue->stopped) && likely(efx->port_enabled)) {

		fill_level = tx_queue->insert_count - tx_queue->read_count;

		if (fill_level < EFX_NETDEV_TX_THRESHOLD(tx_queue)) {

			EFX_BUG_ON_PARANOID(!efx_dev_registered(efx));