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sfc: Add power-management and wake-on-LAN support

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Wake-on-LAN is a stub for Falcon, but will be implemented fully for
new NICs.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ben Hutchings 2009-11-29 03:43:07 +00:00 • committed by David S. Miller
parent 78c1f0a065
commit 89c758fa47
4 changed files with 146 additions and 0 deletions
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27
drivers/net/sfc/falcon.c
View file

@ -3243,6 +3243,27 @@ void falcon_stop_nic_stats(struct efx_nic *efx)
spin_unlock_bh(&efx->stats_lock);
}
/**************************************************************************
*
* Wake on LAN
*
**************************************************************************
*/
static void falcon_get_wol(struct efx_nic *efx, struct ethtool_wolinfo *wol)
{
wol->supported = 0;
wol->wolopts = 0;
memset(&wol->sopass, 0, sizeof(wol->sopass));
}
static int falcon_set_wol(struct efx_nic *efx, u32 type)
{
if (type != 0)
return -EINVAL;
return 0;
}
/**************************************************************************
*
* Revision-dependent attributes used by efx.c
@ -3266,6 +3287,9 @@ struct efx_nic_type falcon_a1_nic_type = {
.push_irq_moderation = falcon_push_irq_moderation,
.push_multicast_hash = falcon_push_multicast_hash,
.reconfigure_port = falcon_reconfigure_port,
.get_wol = falcon_get_wol,
.set_wol = falcon_set_wol,
.resume_wol = efx_port_dummy_op_void,
.default_mac_ops = &falcon_xmac_operations,
.revision = EFX_REV_FALCON_A1,
@ -3299,6 +3323,9 @@ struct efx_nic_type falcon_b0_nic_type = {
.push_irq_moderation = falcon_push_irq_moderation,
.push_multicast_hash = falcon_push_multicast_hash,
.reconfigure_port = falcon_reconfigure_port,
.get_wol = falcon_get_wol,
.set_wol = falcon_set_wol,
.resume_wol = efx_port_dummy_op_void,
.default_mac_ops = &falcon_xmac_operations,
.revision = EFX_REV_FALCON_B0,