8 files changed, 11 insertions, 7 deletions
diff --git a/drivers/misc/mic/Makefile b/drivers/misc/mic/Makefile
index f2b1323ff96c..1a43622b183f 100644
--- a/drivers/misc/mic/Makefile
+++ b/drivers/misc/mic/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile - Intel MIC Linux driver.
 # Copyright(c) 2013, Intel Corporation.
diff --git a/drivers/misc/mic/card/Makefile b/drivers/misc/mic/card/Makefile
index 6e9675e12a09..921a7e7e0fbd 100644
--- a/drivers/misc/mic/card/Makefile
+++ b/drivers/misc/mic/card/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile - Intel MIC Linux driver.
 # Copyright(c) 2013, Intel Corporation.
diff --git a/drivers/misc/mic/cosm/Makefile b/drivers/misc/mic/cosm/Makefile
index b85d4d49df46..97d74cb12030 100644
--- a/drivers/misc/mic/cosm/Makefile
+++ b/drivers/misc/mic/cosm/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile - Intel MIC Coprocessor State Management (COSM) Driver
 # Copyright(c) 2015, Intel Corporation.
diff --git a/drivers/misc/mic/host/Makefile b/drivers/misc/mic/host/Makefile
index f3b502333ded..25f153367980 100644
--- a/drivers/misc/mic/host/Makefile
+++ b/drivers/misc/mic/host/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile - Intel MIC Linux driver.
 # Copyright(c) 2013, Intel Corporation.
diff --git a/drivers/misc/mic/scif/Makefile b/drivers/misc/mic/scif/Makefile
index 29cfc3e51ac9..ff372555d118 100644
--- a/drivers/misc/mic/scif/Makefile
+++ b/drivers/misc/mic/scif/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile - SCIF driver.
 # Copyright(c) 2014, Intel Corporation.
diff --git a/drivers/misc/mic/scif/scif_rb.c b/drivers/misc/mic/scif/scif_rb.c
index 637cc4686742..b665757ca89a 100644
--- a/drivers/misc/mic/scif/scif_rb.c
+++ b/drivers/misc/mic/scif/scif_rb.c
@@ -138,7 +138,7 @@ void scif_rb_commit(struct scif_rb *rb)
 	 * the read barrier in scif_rb_count(..)
 	 */
 	wmb();
-	ACCESS_ONCE(*rb->write_ptr) = rb->current_write_offset;
+	WRITE_ONCE(*rb->write_ptr, rb->current_write_offset);
 #ifdef CONFIG_INTEL_MIC_CARD
 	/*
 	 * X100 Si bug: For the case where a Core is performing an EXT_WR
@@ -147,7 +147,7 @@ void scif_rb_commit(struct scif_rb *rb)
 	 * This way, if ordering is violated for the Interrupt Message, it will
 	 * fall just behind the first Posted associated with the first EXT_WR.
 	 */
-	ACCESS_ONCE(*rb->write_ptr) = rb->current_write_offset;
+	WRITE_ONCE(*rb->write_ptr, rb->current_write_offset);
 #endif
 }
 
@@ -210,7 +210,7 @@ void scif_rb_update_read_ptr(struct scif_rb *rb)
 	 * scif_rb_space(..)
 	 */
 	mb();
-	ACCESS_ONCE(*rb->read_ptr) = new_offset;
+	WRITE_ONCE(*rb->read_ptr, new_offset);
 #ifdef CONFIG_INTEL_MIC_CARD
 	/*
 	 * X100 Si Bug: For the case where a Core is performing an EXT_WR
@@ -219,7 +219,7 @@ void scif_rb_update_read_ptr(struct scif_rb *rb)
 	 * This way, if ordering is violated for the Interrupt Message, it will
 	 * fall just behind the first Posted associated with the first EXT_WR.
 	 */
-	ACCESS_ONCE(*rb->read_ptr) = new_offset;
+	WRITE_ONCE(*rb->read_ptr, new_offset);
 #endif
 }
 
diff --git a/drivers/misc/mic/scif/scif_rma.c b/drivers/misc/mic/scif/scif_rma.c
index 329727e00e97..c824329f7012 100644
--- a/drivers/misc/mic/scif/scif_rma.c
+++ b/drivers/misc/mic/scif/scif_rma.c
@@ -39,8 +39,7 @@ void scif_rma_ep_init(struct scif_endpt *ep)
 	struct scif_endpt_rma_info *rma = &ep->rma_info;
 
 	mutex_init(&rma->rma_lock);
-	init_iova_domain(&rma->iovad, PAGE_SIZE, SCIF_IOVA_START_PFN,
-			 SCIF_DMA_64BIT_PFN);
+	init_iova_domain(&rma->iovad, PAGE_SIZE, SCIF_IOVA_START_PFN);
 	spin_lock_init(&rma->tc_lock);
 	mutex_init(&rma->mmn_lock);
 	INIT_LIST_HEAD(&rma->reg_list);
diff --git a/drivers/misc/mic/scif/scif_rma_list.c b/drivers/misc/mic/scif/scif_rma_list.c
index e1ef8daedd5a..a036dbb4101e 100644
--- a/drivers/misc/mic/scif/scif_rma_list.c
+++ b/drivers/misc/mic/scif/scif_rma_list.c
@@ -277,7 +277,7 @@ retry:
 		 * Need to restart list traversal if there has been
 		 * an asynchronous list entry deletion.
 		 */
-		if (ACCESS_ONCE(ep->rma_info.async_list_del))
+		if (READ_ONCE(ep->rma_info.async_list_del))
 			goto retry;
 	}
 	mutex_unlock(&ep->rma_info.rma_lock);