diff options
| author | Alexandre Rames <arames@solarflare.com> | 2014-07-22 17:03:25 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-07-23 06:55:20 +0400 |
| commit | 36763266bbe8a2e93a7639b99bac2fee2c42bc5b (patch) | |
| tree | 5fdf487376e5f0f8dedb6fa395eb7c150e00b789 /drivers/net/ethernet/sfc/efx.h | |
| parent | 2dbe82d0d11836279703dcf2679e711e18c23eec (diff) | |
| download | linux-36763266bbe8a2e93a7639b99bac2fee2c42bc5b.tar.xz | |
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 <sshah@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc/efx.h')
| -rw-r--r-- | drivers/net/ethernet/sfc/efx.h | 2 |
1 files changed, 2 insertions, 0 deletions
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); |