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sfc: Move Falcon global event handling to falcon.c

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Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ben Hutchings
2010-12-02 13:47:45 +00:00
committed by David S. Miller
parent 4833f02a29
commit 40641ed93c
3 changed files with 43 additions and 43 deletions
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36
drivers/net/sfc/falcon.c
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@@ -881,6 +881,40 @@ static void falcon_remove_port(struct efx_nic *efx)
efx_nic_free_buffer(efx, &efx->stats_buffer);
}
/* Global events are basically PHY events */
static bool
falcon_handle_global_event(struct efx_channel *channel, efx_qword_t *event)
{
struct efx_nic *efx = channel->efx;
if (EFX_QWORD_FIELD(*event, FSF_AB_GLB_EV_G_PHY0_INTR) ||
EFX_QWORD_FIELD(*event, FSF_AB_GLB_EV_XG_PHY0_INTR) ||
EFX_QWORD_FIELD(*event, FSF_AB_GLB_EV_XFP_PHY0_INTR))
/* Ignored */
return true;
if ((efx_nic_rev(efx) == EFX_REV_FALCON_B0) &&
EFX_QWORD_FIELD(*event, FSF_BB_GLB_EV_XG_MGT_INTR)) {
efx->xmac_poll_required = true;
return true;
}
if (efx_nic_rev(efx) <= EFX_REV_FALCON_A1 ?
EFX_QWORD_FIELD(*event, FSF_AA_GLB_EV_RX_RECOVERY) :
EFX_QWORD_FIELD(*event, FSF_BB_GLB_EV_RX_RECOVERY)) {
netif_err(efx, rx_err, efx->net_dev,
"channel %d seen global RX_RESET event. Resetting.\n",
channel->channel);
atomic_inc(&efx->rx_reset);
efx_schedule_reset(efx, EFX_WORKAROUND_6555(efx) ?
RESET_TYPE_RX_RECOVERY : RESET_TYPE_DISABLE);
return true;
}
return false;
}
/**************************************************************************
*
* Falcon test code
@@ -1702,6 +1736,7 @@ struct efx_nic_type falcon_a1_nic_type = {
.reset = falcon_reset_hw,
.probe_port = falcon_probe_port,
.remove_port = falcon_remove_port,
.handle_global_event = falcon_handle_global_event,
.prepare_flush = falcon_prepare_flush,
.update_stats = falcon_update_nic_stats,
.start_stats = falcon_start_nic_stats,
@@ -1742,6 +1777,7 @@ struct efx_nic_type falcon_b0_nic_type = {
.reset = falcon_reset_hw,
.probe_port = falcon_probe_port,
.remove_port = falcon_remove_port,
.handle_global_event = falcon_handle_global_event,
.prepare_flush = falcon_prepare_flush,
.update_stats = falcon_update_nic_stats,
.start_stats = falcon_start_nic_stats,