From 0a0f0d8be76dcd4390ff538e7060fda34db79717 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Tue, 22 Sep 2020 15:31:03 +0200
Subject: dma-mapping: split <linux/dma-mapping.h>

Split out all the bits that are purely for dma_map_ops implementations
and related code into a new <linux/dma-map-ops.h> header so that they
don't get pulled into all the drivers.  That also means the architecture
specific <asm/dma-mapping.h> is not pulled in by <linux/dma-mapping.h>
any more, which leads to a missing includes that were pulled in by the
x86 or arm versions in a few not overly portable drivers.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 drivers/misc/mic/bus/mic_bus.c   | 1 +
 drivers/misc/mic/bus/scif_bus.c  | 2 +-
 drivers/misc/mic/bus/scif_bus.h  | 2 +-
 drivers/misc/mic/bus/vop_bus.c   | 2 +-
 drivers/misc/mic/host/mic_boot.c | 1 +
 5 files changed, 5 insertions(+), 3 deletions(-)

(limited to 'drivers/misc')

diff --git a/drivers/misc/mic/bus/mic_bus.c b/drivers/misc/mic/bus/mic_bus.c
index ed9a8351c3bf..a08cb29692a8 100644
--- a/drivers/misc/mic/bus/mic_bus.c
+++ b/drivers/misc/mic/bus/mic_bus.c
@@ -9,6 +9,7 @@
  * This implementation is very similar to the the virtio bus driver
  * implementation @ drivers/virtio/virtio.c
  */
+#include <linux/dma-map-ops.h>
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/idr.h>
diff --git a/drivers/misc/mic/bus/scif_bus.c b/drivers/misc/mic/bus/scif_bus.c
index ae84109649d0..ad7c3604f151 100644
--- a/drivers/misc/mic/bus/scif_bus.c
+++ b/drivers/misc/mic/bus/scif_bus.c
@@ -9,7 +9,7 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/idr.h>
-#include <linux/dma-mapping.h>
+#include <linux/dma-map-ops.h>
 
 #include "scif_bus.h"
 
diff --git a/drivers/misc/mic/bus/scif_bus.h b/drivers/misc/mic/bus/scif_bus.h
index 642cd43bcabc..4981eb56f879 100644
--- a/drivers/misc/mic/bus/scif_bus.h
+++ b/drivers/misc/mic/bus/scif_bus.h
@@ -12,7 +12,7 @@
  * Everything a scif driver needs to work with any particular scif
  * hardware abstraction layer.
  */
-#include <linux/dma-mapping.h>
+#include <linux/dma-map-ops.h>
 
 #include <linux/mic_common.h>
 #include "../common/mic_dev.h"
diff --git a/drivers/misc/mic/bus/vop_bus.c b/drivers/misc/mic/bus/vop_bus.c
index 3c865534868a..6935ddca1bd5 100644
--- a/drivers/misc/mic/bus/vop_bus.c
+++ b/drivers/misc/mic/bus/vop_bus.c
@@ -9,7 +9,7 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/idr.h>
-#include <linux/dma-mapping.h>
+#include <linux/dma-map-ops.h>
 
 #include "vop_bus.h"
 
diff --git a/drivers/misc/mic/host/mic_boot.c b/drivers/misc/mic/host/mic_boot.c
index fb5b3989753d..8cb85b8b3e19 100644
--- a/drivers/misc/mic/host/mic_boot.c
+++ b/drivers/misc/mic/host/mic_boot.c
@@ -10,6 +10,7 @@
 #include <linux/firmware.h>
 #include <linux/pci.h>
 #include <linux/kmod.h>
+#include <linux/dma-map-ops.h>
 #include <linux/mic_common.h>
 #include <linux/mic_bus.h>
 #include "../bus/scif_bus.h"
-- 
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