1 files changed, 16 insertions, 25 deletions

diff --git a/drivers/misc/cxl/pci.c b/drivers/misc/cxl/pci.c
index 6dfb4ed345d3..b66d832d3233 100644
--- a/drivers/misc/cxl/pci.c
+++ b/drivers/misc/cxl/pci.c
@@ -463,23 +463,21 @@ int cxl_get_xsl9_dsnctl(struct pci_dev *dev, u64 capp_unit_id, u64 *reg)
         /* nMMU_ID Defaults to: b’000001001’*/
         xsl_dsnctl |= ((u64)0x09 << (63-28));
 
-        if (!(cxl_is_power9_dd1())) {
-                /*
-                 * Used to identify CAPI packets which should be sorted into
-                 * the Non-Blocking queues by the PHB. This field should match
-                 * the PHB PBL_NBW_CMPM register
-                 * nbwind=0x03, bits [57:58], must include capi indicator.
-                 * Not supported on P9 DD1.
-                 */
-                xsl_dsnctl |= (nbwind << (63-55));
+        /*
+         * Used to identify CAPI packets which should be sorted into
+         * the Non-Blocking queues by the PHB. This field should match
+         * the PHB PBL_NBW_CMPM register
+         * nbwind=0x03, bits [57:58], must include capi indicator.
+         * Not supported on P9 DD1.
+         */
+        xsl_dsnctl |= (nbwind << (63-55));
 
-                /*
-                 * Upper 16b address bits of ASB_Notify messages sent to the
-                 * system. Need to match the PHB’s ASN Compare/Mask Register.
-                 * Not supported on P9 DD1.
-                 */
-                xsl_dsnctl |= asnind;
-        }
+        /*
+         * Upper 16b address bits of ASB_Notify messages sent to the
+         * system. Need to match the PHB’s ASN Compare/Mask Register.
+         * Not supported on P9 DD1.
+         */
+        xsl_dsnctl |= asnind;
 
         *reg = xsl_dsnctl;
         return 0;
@@ -537,15 +535,8 @@ static int init_implementation_adapter_regs_psl9(struct cxl *adapter,
         /* Snoop machines */
         cxl_p1_write(adapter, CXL_PSL9_APCDEDALLOC, 0x800F000200000000ULL);
 
-        if (cxl_is_power9_dd1()) {
-                /* Disabling deadlock counter CAR */
-                cxl_p1_write(adapter, CXL_PSL9_GP_CT, 0x0020000000000001ULL);
-                /* Enable NORST */
-                cxl_p1_write(adapter, CXL_PSL9_DEBUG, 0x8000000000000000ULL);
-        } else {
-                /* Enable NORST and DD2 features */
-                cxl_p1_write(adapter, CXL_PSL9_DEBUG, 0xC000000000000000ULL);
-        }
+        /* Enable NORST and DD2 features */
+        cxl_p1_write(adapter, CXL_PSL9_DEBUG, 0xC000000000000000ULL);
 
         /*
          * Check if PSL has data-cache. We need to flush adapter datacache