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path: root/sys/dev/cxgbe/common/t4_hw.c
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Diffstat (limited to 'sys/dev/cxgbe/common/t4_hw.c')
-rw-r--r--sys/dev/cxgbe/common/t4_hw.c52
1 files changed, 28 insertions, 24 deletions
diff --git a/sys/dev/cxgbe/common/t4_hw.c b/sys/dev/cxgbe/common/t4_hw.c
index 2d5d79d752f0..e2efb782e703 100644
--- a/sys/dev/cxgbe/common/t4_hw.c
+++ b/sys/dev/cxgbe/common/t4_hw.c
@@ -3111,6 +3111,31 @@ void t4_write_rss_pf_mask(struct adapter *adapter, u32 pfmask)
&pfmask, 1, A_TP_RSS_PF_MSK);
}
+static void refresh_vlan_pri_map(struct adapter *adap)
+{
+
+ t4_read_indirect(adap, A_TP_PIO_ADDR, A_TP_PIO_DATA,
+ &adap->params.tp.vlan_pri_map, 1,
+ A_TP_VLAN_PRI_MAP);
+
+ /*
+ * Now that we have TP_VLAN_PRI_MAP cached, we can calculate the field
+ * shift positions of several elements of the Compressed Filter Tuple
+ * for this adapter which we need frequently ...
+ */
+ adap->params.tp.vlan_shift = t4_filter_field_shift(adap, F_VLAN);
+ adap->params.tp.vnic_shift = t4_filter_field_shift(adap, F_VNIC_ID);
+ adap->params.tp.port_shift = t4_filter_field_shift(adap, F_PORT);
+ adap->params.tp.protocol_shift = t4_filter_field_shift(adap, F_PROTOCOL);
+
+ /*
+ * If TP_INGRESS_CONFIG.VNID == 0, then TP_VLAN_PRI_MAP.VNIC_ID
+ * represents the presense of an Outer VLAN instead of a VNIC ID.
+ */
+ if ((adap->params.tp.ingress_config & F_VNIC) == 0)
+ adap->params.tp.vnic_shift = -1;
+}
+
/**
* t4_set_filter_mode - configure the optional components of filter tuples
* @adap: the adapter
@@ -3134,6 +3159,8 @@ int t4_set_filter_mode(struct adapter *adap, unsigned int mode_map)
return -EINVAL;
t4_write_indirect(adap, A_TP_PIO_ADDR, A_TP_PIO_DATA, &mode_map, 1,
A_TP_VLAN_PRI_MAP);
+ refresh_vlan_pri_map(adap);
+
return 0;
}
@@ -5618,33 +5645,10 @@ int __devinit t4_init_tp_params(struct adapter *adap)
for (chan = 0; chan < NCHAN; chan++)
adap->params.tp.tx_modq[chan] = chan;
- /*
- * Cache the adapter's Compressed Filter Mode and global Incress
- * Configuration.
- */
- t4_read_indirect(adap, A_TP_PIO_ADDR, A_TP_PIO_DATA,
- &adap->params.tp.vlan_pri_map, 1,
- A_TP_VLAN_PRI_MAP);
t4_read_indirect(adap, A_TP_PIO_ADDR, A_TP_PIO_DATA,
&adap->params.tp.ingress_config, 1,
A_TP_INGRESS_CONFIG);
-
- /*
- * Now that we have TP_VLAN_PRI_MAP cached, we can calculate the field
- * shift positions of several elements of the Compressed Filter Tuple
- * for this adapter which we need frequently ...
- */
- adap->params.tp.vlan_shift = t4_filter_field_shift(adap, F_VLAN);
- adap->params.tp.vnic_shift = t4_filter_field_shift(adap, F_VNIC_ID);
- adap->params.tp.port_shift = t4_filter_field_shift(adap, F_PORT);
- adap->params.tp.protocol_shift = t4_filter_field_shift(adap, F_PROTOCOL);
-
- /*
- * If TP_INGRESS_CONFIG.VNID == 0, then TP_VLAN_PRI_MAP.VNIC_ID
- * represents the presense of an Outer VLAN instead of a VNIC ID.
- */
- if ((adap->params.tp.ingress_config & F_VNIC) == 0)
- adap->params.tp.vnic_shift = -1;
+ refresh_vlan_pri_map(adap);
return 0;
}