From 36763266bbe8a2e93a7639b99bac2fee2c42bc5b Mon Sep 17 00:00:00 2001 From: Alexandre Rames Date: Tue, 22 Jul 2014 14:03:25 +0100 Subject: sfc: Add support for busy polling This patch adds the sfc driver code for implementing busy polling. It adds ndo_busy_poll method and locking between it and napi poll. It also adds each napi to the napi_hash right after netif_napi_add(). Uses efx_start_eventq and efx_stop_eventq in the self tests. Signed-off-by: Shradha Shah Signed-off-by: David S. Miller --- drivers/net/ethernet/sfc/efx.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net/ethernet/sfc/efx.h') diff --git a/drivers/net/ethernet/sfc/efx.h b/drivers/net/ethernet/sfc/efx.h index b41601e052d6..2587c582a821 100644 --- a/drivers/net/ethernet/sfc/efx.h +++ b/drivers/net/ethernet/sfc/efx.h @@ -194,6 +194,8 @@ int efx_init_irq_moderation(struct efx_nic *efx, unsigned int tx_usecs, bool rx_may_override_tx); void efx_get_irq_moderation(struct efx_nic *efx, unsigned int *tx_usecs, unsigned int *rx_usecs, bool *rx_adaptive); +void efx_stop_eventq(struct efx_channel *channel); +void efx_start_eventq(struct efx_channel *channel); /* Dummy PHY ops for PHY drivers */ int efx_port_dummy_op_int(struct efx_nic *efx); -- cgit v1.2.3