WREG32_SOC15(GC, 0, mmVM_L2_CNTL2, tmp);
 
        tmp = mmVM_L2_CNTL3_DEFAULT;
-       tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, BANK_SELECT, 12);
-       tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, L2_CACHE_BIGK_FRAGMENT_SIZE, 9);
+       tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, BANK_SELECT, 9);
+       tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, L2_CACHE_BIGK_FRAGMENT_SIZE, 6);
        WREG32_SOC15(GC, 0, mmVM_L2_CNTL3, tmp);
 
        tmp = mmVM_L2_CNTL4_DEFAULT;
 
        WREG32_SOC15(MMHUB, 0, mmVM_L2_CNTL2, tmp);
 
        tmp = mmVM_L2_CNTL3_DEFAULT;
-       tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, BANK_SELECT, 12);
-       tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, L2_CACHE_BIGK_FRAGMENT_SIZE, 9);
+       tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, BANK_SELECT, 9);
+       tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, L2_CACHE_BIGK_FRAGMENT_SIZE, 6);
        WREG32_SOC15(MMHUB, 0, mmVM_L2_CNTL3, tmp);
 
        tmp = mmVM_L2_CNTL4_DEFAULT;