1 files changed, 11 insertions, 4 deletions

diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index 5f90ec5f7519..0899c0983594 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -1064,7 +1064,7 @@ static inline unsigned int mk_adap_vers(const struct adapter *adapter)
         /*
          * Chip version 4, revision 0x3f (cxgb4vf).
          */
-        return CHELSIO_CHIP_VERSION(adapter->chip) | (0x3f << 10);
+        return CHELSIO_CHIP_VERSION(adapter->params.chip) | (0x3f << 10);
 }
 
 /*
@@ -1551,9 +1551,13 @@ static void cxgb4vf_get_regs(struct net_device *dev,
         reg_block_dump(adapter, regbuf,
                        T4VF_MPS_BASE_ADDR + T4VF_MOD_MAP_MPS_FIRST,
                        T4VF_MPS_BASE_ADDR + T4VF_MOD_MAP_MPS_LAST);
+
+        /* T5 adds new registers in the PL Register map.
+         */
         reg_block_dump(adapter, regbuf,
                        T4VF_PL_BASE_ADDR + T4VF_MOD_MAP_PL_FIRST,
-                       T4VF_PL_BASE_ADDR + T4VF_MOD_MAP_PL_LAST);
+                       T4VF_PL_BASE_ADDR + (is_t4(adapter->params.chip)
+                       ? A_PL_VF_WHOAMI : A_PL_VF_REVISION));
         reg_block_dump(adapter, regbuf,
                        T4VF_CIM_BASE_ADDR + T4VF_MOD_MAP_CIM_FIRST,
                        T4VF_CIM_BASE_ADDR + T4VF_MOD_MAP_CIM_LAST);
@@ -2087,6 +2091,7 @@ static int adap_init0(struct adapter *adapter)
         unsigned int ethqsets;
         int err;
         u32 param, val = 0;
+        unsigned int chipid;
 
         /*
          * Wait for the device to become ready before proceeding ...
@@ -2114,12 +2119,14 @@ static int adap_init0(struct adapter *adapter)
                 return err;
         }
 
+        adapter->params.chip = 0;
         switch (adapter->pdev->device >> 12) {
         case CHELSIO_T4:
-                adapter->chip = CHELSIO_CHIP_CODE(CHELSIO_T4, 0);
+                adapter->params.chip = CHELSIO_CHIP_CODE(CHELSIO_T4, 0);
                 break;
         case CHELSIO_T5:
-                adapter->chip = CHELSIO_CHIP_CODE(CHELSIO_T5, 0);
+                chipid = G_REV(t4_read_reg(adapter, A_PL_VF_REV));
+                adapter->params.chip |= CHELSIO_CHIP_CODE(CHELSIO_T5, chipid);
                 break;
         }