Differential D12101 Diff 32505 head/sys/dev/e1000/if_em.c

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head/sys/dev/e1000/if_em.c

Show First 20 Lines • Show All 711 Lines • ▼ Show 20 Lines	em_if_attach_pre(if_ctx_t ctx)
dev = iflib_get_dev(ctx);		dev = iflib_get_dev(ctx);
adapter = iflib_get_softc(ctx);		adapter = iflib_get_softc(ctx);

if (resource_disabled("em", device_get_unit(dev))) {		if (resource_disabled("em", device_get_unit(dev))) {
device_printf(dev, "Disabled by device hint\n");		device_printf(dev, "Disabled by device hint\n");
return (ENXIO);		return (ENXIO);
}		}

adapter->ctx = ctx;		adapter->ctx = adapter->osdep.ctx = ctx;
adapter->dev = adapter->osdep.dev = dev;		adapter->dev = adapter->osdep.dev = dev;
scctx = adapter->shared = iflib_get_softc_ctx(ctx);		scctx = adapter->shared = iflib_get_softc_ctx(ctx);
adapter->media = iflib_get_media(ctx);		adapter->media = iflib_get_media(ctx);
hw = &adapter->hw;		hw = &adapter->hw;

adapter->tx_process_limit = scctx->isc_ntxd[0];		adapter->tx_process_limit = scctx->isc_ntxd[0];

/* SYSCTL stuff */		/* SYSCTL stuff */
▲ Show 20 Lines • Show All 930 Lines • ▼ Show 20 Lines	em_if_timer(if_ctx_t ctx, uint16_t qid)
struct em_rx_queue *que;		struct em_rx_queue *que;
int i;		int i;
int trigger = 0;		int trigger = 0;

if (qid != 0)		if (qid != 0)
return;		return;

iflib_admin_intr_deferred(ctx);		iflib_admin_intr_deferred(ctx);
/* Reset LAA into RAR[0] on 82571 */
if ((adapter->hw.mac.type == e1000_82571) &&
e1000_get_laa_state_82571(&adapter->hw))
e1000_rar_set(&adapter->hw, adapter->hw.mac.addr, 0);

if (adapter->hw.mac.type < em_mac_min)
lem_smartspeed(adapter);

/* Mask to use in the irq trigger */		/* Mask to use in the irq trigger */
if (adapter->intr_type == IFLIB_INTR_MSIX) {		if (adapter->intr_type == IFLIB_INTR_MSIX) {
for (i = 0, que = adapter->rx_queues; i < adapter->rx_num_queues; i++, que++)		for (i = 0, que = adapter->rx_queues; i < adapter->rx_num_queues; i++, que++)
trigger \|= que->eims;		trigger \|= que->eims;
} else {		} else {
trigger = E1000_ICS_RXDMT0;		trigger = E1000_ICS_RXDMT0;
}		}
}		}
▲ Show 20 Lines • Show All 92 Lines • ▼ Show 20 Lines	if (link_check && (adapter->link_active == 0)) {
adapter->link_duplex = 0;		adapter->link_duplex = 0;
if (bootverbose)		if (bootverbose)
device_printf(dev, "Link is Down\n");		device_printf(dev, "Link is Down\n");
adapter->link_active = 0;		adapter->link_active = 0;
iflib_link_state_change(ctx, LINK_STATE_DOWN, ifp->if_baudrate);		iflib_link_state_change(ctx, LINK_STATE_DOWN, ifp->if_baudrate);
printf("link state changed to down\n");		printf("link state changed to down\n");
}		}
em_update_stats_counters(adapter);		em_update_stats_counters(adapter);

		/* Reset LAA into RAR[0] on 82571 */
		if ((adapter->hw.mac.type == e1000_82571) &&
		e1000_get_laa_state_82571(&adapter->hw))
		e1000_rar_set(&adapter->hw, adapter->hw.mac.addr, 0);

		if (adapter->hw.mac.type < em_mac_min)
		lem_smartspeed(adapter);

E1000_WRITE_REG(&adapter->hw, E1000_IMS, EM_MSIX_LINK \| E1000_IMS_LSC);		E1000_WRITE_REG(&adapter->hw, E1000_IMS, EM_MSIX_LINK \| E1000_IMS_LSC);
}		}

/*********************************************************************		/*********************************************************************
*		*
* This routine disables all traffic on the adapter by issuing a		* This routine disables all traffic on the adapter by issuing a
* global reset on the MAC and deallocates TX/RX buffers.		* global reset on the MAC and deallocates TX/RX buffers.
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