cxgb4: display VNI correctly

Fix incorrect VNI display in mps_tcam

Signed-off-by: Santosh Rastapur <santosh@chelsio.com>
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
index d3ced0438474db6afcf3199621bd29b5aa90c9d5..4ea76c1411dc51ac791d1bdbb963922f634da135 100644 (file)
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
@@ -1743,7 +1743,7 @@ static int mps_tcam_show(struct seq_file *seq, void *v)
                         */
                        if (lookup_type && (lookup_type != DATALKPTYPE_M)) {
                                /* Inner header VNI */
-                               vniy = ((data2 & DATAVIDH2_F) << 23) |
+                               vniy = (data2 & DATAVIDH2_F) |
                                       (DATAVIDH1_G(data2) << 16) | VIDL_G(val);
                                dip_hit = data2 & DATADIPHIT_F;
                        } else {
@@ -1753,6 +1753,7 @@ static int mps_tcam_show(struct seq_file *seq, void *v)
                        port_num = DATAPORTNUM_G(data2);
 
                        /* Read tcamx. Change the control param */
+                       vnix = 0;
                        ctl |= CTLXYBITSEL_V(1);
                        t4_write_reg(adap, MPS_CLS_TCAM_DATA2_CTL_A, ctl);
                        val = t4_read_reg(adap, MPS_CLS_TCAM_DATA1_A);
@@ -1761,7 +1762,7 @@ static int mps_tcam_show(struct seq_file *seq, void *v)
                        data2 = t4_read_reg(adap, MPS_CLS_TCAM_DATA2_CTL_A);
                        if (lookup_type && (lookup_type != DATALKPTYPE_M)) {
                                /* Inner header VNI mask */
-                               vnix = ((data2 & DATAVIDH2_F) << 23) |
+                               vnix = (data2 & DATAVIDH2_F) |
                                       (DATAVIDH1_G(data2) << 16) | VIDL_G(val);
                        }
                } else {
@@ -1834,7 +1835,8 @@ static int mps_tcam_show(struct seq_file *seq, void *v)
                                           addr[1], addr[2], addr[3],
                                           addr[4], addr[5],
                                           (unsigned long long)mask,
-                                          vniy, vnix, dip_hit ? 'Y' : 'N',
+                                          vniy, (vnix | vniy),
+                                          dip_hit ? 'Y' : 'N',
                                           port_num,
                                           (cls_lo & T6_SRAM_VLD_F) ? 'Y' : 'N',
                                           PORTMAP_G(cls_hi),