Differential D30888 Diff 98893 sys/dev/ice/if_ice_iflib.c

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sys/dev/ice/if_ice_iflib.c

Show First 20 Lines • Show All 747 Lines • ▼ Show 20 Lines	ice_if_attach_post(if_ctx_t ctx)

err = ice_initialize_vsi(&sc->pf_vsi);		err = ice_initialize_vsi(&sc->pf_vsi);
if (err) {		if (err) {
device_printf(sc->dev, "Unable to initialize Main VSI: %s\n",		device_printf(sc->dev, "Unable to initialize Main VSI: %s\n",
ice_err_str(err));		ice_err_str(err));
return err;		return err;
}		}

		/* Enable FW health event reporting */
		ice_init_health_events(sc);

/* Configure the main PF VSI for RSS */		/* Configure the main PF VSI for RSS */
err = ice_config_rss(&sc->pf_vsi);		err = ice_config_rss(&sc->pf_vsi);
if (err) {		if (err) {
device_printf(sc->dev,		device_printf(sc->dev,
"Unable to configure RSS for the main VSI, err %s\n",		"Unable to configure RSS for the main VSI, err %s\n",
ice_err_str(err));		ice_err_str(err));
return err;		return err;
}		}
▲ Show 20 Lines • Show All 1,177 Lines • ▼ Show 20 Lines	ice_poll_for_media_avail(struct ice_softc *sc)
if (ice_test_state(&sc->state, ICE_STATE_NO_MEDIA)) {		if (ice_test_state(&sc->state, ICE_STATE_NO_MEDIA)) {
pi->phy.get_link_info = true;		pi->phy.get_link_info = true;
ice_get_link_status(pi, &sc->link_up);		ice_get_link_status(pi, &sc->link_up);

if (pi->phy.link_info.link_info & ICE_AQ_MEDIA_AVAILABLE) {		if (pi->phy.link_info.link_info & ICE_AQ_MEDIA_AVAILABLE) {
enum ice_status status;		enum ice_status status;

/* Re-enable link and re-apply user link settings */		/* Re-enable link and re-apply user link settings */
ice_apply_saved_phy_cfg(sc);		ice_apply_saved_phy_cfg(sc, ICE_APPLY_LS_FEC_FC);

/* Update the OS about changes in media capability */		/* Update the OS about changes in media capability */
status = ice_add_media_types(sc, sc->media);		status = ice_add_media_types(sc, sc->media);
if (status)		if (status)
device_printf(sc->dev, "Error adding device media types: %s aq_err %s\n",		device_printf(sc->dev, "Error adding device media types: %s aq_err %s\n",
ice_status_str(status),		ice_status_str(status),
ice_aq_str(hw->adminq.sq_last_status));		ice_aq_str(hw->adminq.sq_last_status));

▲ Show 20 Lines • Show All 53 Lines • ▼ Show 20 Lines
* @remark because this is a callout function, it cannot sleep and should not		* @remark because this is a callout function, it cannot sleep and should not
* attempt taking the iflib CTX lock.		* attempt taking the iflib CTX lock.
*/		*/
static void		static void
ice_admin_timer(void *arg)		ice_admin_timer(void *arg)
{		{
struct ice_softc sc = (struct ice_softc )arg;		struct ice_softc sc = (struct ice_softc )arg;

		/*
		* There is a point where callout routines are no longer
		* cancelable. So there exists a window of time where the
		* driver enters detach() and tries to cancel the callout, but the
		* callout routine has passed the cancellation point. The detach()
		* routine is unaware of this and tries to free resources that the
		* callout routine needs. So we check for the detach state flag to
		* at least shrink the window of opportunity.
		*/
		if (ice_driver_is_detaching(sc))
		return;

/* Fire off the admin task */		/* Fire off the admin task */
iflib_admin_intr_deferred(sc->ctx);		iflib_admin_intr_deferred(sc->ctx);

/* Reschedule the admin timer */		/* Reschedule the admin timer */
callout_schedule(&sc->admin_timer, hz/2);		callout_schedule(&sc->admin_timer, hz/2);
}		}

/**		/**
▲ Show 20 Lines • Show All 392 Lines • ▼ Show 20 Lines	if (err) {
goto err_release_queue_allocations;		goto err_release_queue_allocations;
}		}

/* Replay all VSI configuration */		/* Replay all VSI configuration */
err = ice_replay_all_vsi_cfg(sc);		err = ice_replay_all_vsi_cfg(sc);
if (err)		if (err)
goto err_deinit_pf_vsi;		goto err_deinit_pf_vsi;

		/* Re-enable FW health event reporting */
		ice_init_health_events(sc);

/* Reconfigure the main PF VSI for RSS */		/* Reconfigure the main PF VSI for RSS */
err = ice_config_rss(&sc->pf_vsi);		err = ice_config_rss(&sc->pf_vsi);
if (err) {		if (err) {
device_printf(sc->dev,		device_printf(sc->dev,
"Unable to reconfigure RSS for the main VSI, err %s\n",		"Unable to reconfigure RSS for the main VSI, err %s\n",
ice_err_str(err));		ice_err_str(err));
goto err_deinit_pf_vsi;		goto err_deinit_pf_vsi;
}		}
▲ Show 20 Lines • Show All 153 Lines • ▼ Show 20 Lines	ice_init_device_features(struct ice_softc *sc)
*/		*/
if (ice_is_bit_set(sc->feat_en, ICE_FEATURE_SAFE_MODE))		if (ice_is_bit_set(sc->feat_en, ICE_FEATURE_SAFE_MODE))
return;		return;

/* Set capabilities that all devices support */		/* Set capabilities that all devices support */
ice_set_bit(ICE_FEATURE_SRIOV, sc->feat_cap);		ice_set_bit(ICE_FEATURE_SRIOV, sc->feat_cap);
ice_set_bit(ICE_FEATURE_RSS, sc->feat_cap);		ice_set_bit(ICE_FEATURE_RSS, sc->feat_cap);
ice_set_bit(ICE_FEATURE_LENIENT_LINK_MODE, sc->feat_cap);		ice_set_bit(ICE_FEATURE_LENIENT_LINK_MODE, sc->feat_cap);
ice_set_bit(ICE_FEATURE_DEFAULT_OVERRIDE, sc->feat_cap);		ice_set_bit(ICE_FEATURE_LINK_MGMT_VER_1, sc->feat_cap);
		ice_set_bit(ICE_FEATURE_LINK_MGMT_VER_2, sc->feat_cap);
		ice_set_bit(ICE_FEATURE_HEALTH_STATUS, sc->feat_cap);

/* Disable features due to hardware limitations... */		/* Disable features due to hardware limitations... */
if (!sc->hw.func_caps.common_cap.rss_table_size)		if (!sc->hw.func_caps.common_cap.rss_table_size)
ice_clear_bit(ICE_FEATURE_RSS, sc->feat_cap);		ice_clear_bit(ICE_FEATURE_RSS, sc->feat_cap);
		/* Disable features due to firmware limitations... */
		if (!ice_is_fw_health_report_supported(&sc->hw))
		ice_clear_bit(ICE_FEATURE_HEALTH_STATUS, sc->feat_cap);

/* Disable capabilities not supported by the OS */		/* Disable capabilities not supported by the OS */
ice_disable_unsupported_features(sc->feat_cap);		ice_disable_unsupported_features(sc->feat_cap);

/* RSS is always enabled for iflib */		/* RSS is always enabled for iflib */
if (ice_is_bit_set(sc->feat_cap, ICE_FEATURE_RSS))		if (ice_is_bit_set(sc->feat_cap, ICE_FEATURE_RSS))
ice_set_bit(ICE_FEATURE_RSS, sc->feat_en);		ice_set_bit(ICE_FEATURE_RSS, sc->feat_en);
}		}
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