diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c
index f72aaac..512bdbc 100644
--- a/drivers/dma-buf/dma-buf.c
+++ b/drivers/dma-buf/dma-buf.c
@@ -405,8 +405,8 @@ struct dma_buf *dma_buf_export(const struct dma_buf_export_info *exp_info)
 			  || !exp_info->ops->map_dma_buf
 			  || !exp_info->ops->unmap_dma_buf
 			  || !exp_info->ops->release
-			  || !exp_info->ops->kmap_atomic
-			  || !exp_info->ops->kmap
+			  || !exp_info->ops->map_atomic
+			  || !exp_info->ops->map
 			  || !exp_info->ops->mmap)) {
 		return ERR_PTR(-EINVAL);
 	}
@@ -872,7 +872,7 @@ void *dma_buf_kmap_atomic(struct dma_buf *dmabuf, unsigned long page_num)
 {
 	WARN_ON(!dmabuf);

-	return dmabuf->ops->kmap_atomic(dmabuf, page_num);
+	return dmabuf->ops->map_atomic(dmabuf, page_num);
 }
 EXPORT_SYMBOL_GPL(dma_buf_kmap_atomic);

@@ -889,8 +889,8 @@ void dma_buf_kunmap_atomic(struct dma_buf *dmabuf, unsigned long page_num,
 {
 	WARN_ON(!dmabuf);

-	if (dmabuf->ops->kunmap_atomic)
-		dmabuf->ops->kunmap_atomic(dmabuf, page_num, vaddr);
+	if (dmabuf->ops->unmap_atomic)
+		dmabuf->ops->unmap_atomic(dmabuf, page_num, vaddr);
 }
 EXPORT_SYMBOL_GPL(dma_buf_kunmap_atomic);

@@ -907,7 +907,7 @@ void *dma_buf_kmap(struct dma_buf *dmabuf, unsigned long page_num)
 {
 	WARN_ON(!dmabuf);

-	return dmabuf->ops->kmap(dmabuf, page_num);
+	return dmabuf->ops->map(dmabuf, page_num);
 }
 EXPORT_SYMBOL_GPL(dma_buf_kmap);

@@ -924,8 +924,8 @@ void dma_buf_kunmap(struct dma_buf *dmabuf, unsigned long page_num,
 {
 	WARN_ON(!dmabuf);

-	if (dmabuf->ops->kunmap)
-		dmabuf->ops->kunmap(dmabuf, page_num, vaddr);
+	if (dmabuf->ops->unmap)
+		dmabuf->ops->unmap(dmabuf, page_num, vaddr);
 }
 EXPORT_SYMBOL_GPL(dma_buf_kunmap);

diff --git a/drivers/gpu/drm/armada/armada_gem.c b/drivers/gpu/drm/armada/armada_gem.c
index 1597458..d6c2a5d 100644
--- a/drivers/gpu/drm/armada/armada_gem.c
+++ b/drivers/gpu/drm/armada/armada_gem.c
@@ -529,10 +529,10 @@ static const struct dma_buf_ops armada_gem_prime_dmabuf_ops = {
 	.map_dma_buf	= armada_gem_prime_map_dma_buf,
 	.unmap_dma_buf	= armada_gem_prime_unmap_dma_buf,
 	.release	= drm_gem_dmabuf_release,
-	.kmap_atomic	= armada_gem_dmabuf_no_kmap,
-	.kunmap_atomic	= armada_gem_dmabuf_no_kunmap,
-	.kmap		= armada_gem_dmabuf_no_kmap,
-	.kunmap		= armada_gem_dmabuf_no_kunmap,
+	.map_atomic	= armada_gem_dmabuf_no_kmap,
+	.unmap_atomic	= armada_gem_dmabuf_no_kunmap,
+	.map		= armada_gem_dmabuf_no_kmap,
+	.unmap		= armada_gem_dmabuf_no_kunmap,
 	.mmap		= armada_gem_dmabuf_mmap,
 };

diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c
index 9fb65b7..954eb84 100644
--- a/drivers/gpu/drm/drm_prime.c
+++ b/drivers/gpu/drm/drm_prime.c
@@ -403,10 +403,10 @@ static const struct dma_buf_ops drm_gem_prime_dmabuf_ops =  {
 	.map_dma_buf = drm_gem_map_dma_buf,
 	.unmap_dma_buf = drm_gem_unmap_dma_buf,
 	.release = drm_gem_dmabuf_release,
-	.kmap = drm_gem_dmabuf_kmap,
-	.kmap_atomic = drm_gem_dmabuf_kmap_atomic,
-	.kunmap = drm_gem_dmabuf_kunmap,
-	.kunmap_atomic = drm_gem_dmabuf_kunmap_atomic,
+	.map = drm_gem_dmabuf_kmap,
+	.map_atomic = drm_gem_dmabuf_kmap_atomic,
+	.unmap = drm_gem_dmabuf_kunmap,
+	.unmap_atomic = drm_gem_dmabuf_kunmap_atomic,
 	.mmap = drm_gem_dmabuf_mmap,
 	.vmap = drm_gem_dmabuf_vmap,
 	.vunmap = drm_gem_dmabuf_vunmap,
diff --git a/drivers/gpu/drm/i915/i915_gem_dmabuf.c b/drivers/gpu/drm/i915/i915_gem_dmabuf.c
index 11898cd..f225bf6 100644
--- a/drivers/gpu/drm/i915/i915_gem_dmabuf.c
+++ b/drivers/gpu/drm/i915/i915_gem_dmabuf.c
@@ -200,10 +200,10 @@ static const struct dma_buf_ops i915_dmabuf_ops =  {
 	.map_dma_buf = i915_gem_map_dma_buf,
 	.unmap_dma_buf = i915_gem_unmap_dma_buf,
 	.release = drm_gem_dmabuf_release,
-	.kmap = i915_gem_dmabuf_kmap,
-	.kmap_atomic = i915_gem_dmabuf_kmap_atomic,
-	.kunmap = i915_gem_dmabuf_kunmap,
-	.kunmap_atomic = i915_gem_dmabuf_kunmap_atomic,
+	.map = i915_gem_dmabuf_kmap,
+	.map_atomic = i915_gem_dmabuf_kmap_atomic,
+	.unmap = i915_gem_dmabuf_kunmap,
+	.unmap_atomic = i915_gem_dmabuf_kunmap_atomic,
 	.mmap = i915_gem_dmabuf_mmap,
 	.vmap = i915_gem_dmabuf_vmap,
 	.vunmap = i915_gem_dmabuf_vunmap,
diff --git a/drivers/gpu/drm/i915/selftests/mock_dmabuf.c b/drivers/gpu/drm/i915/selftests/mock_dmabuf.c
index 99da8f4..302f7d1 100644
--- a/drivers/gpu/drm/i915/selftests/mock_dmabuf.c
+++ b/drivers/gpu/drm/i915/selftests/mock_dmabuf.c
@@ -129,10 +129,10 @@ static const struct dma_buf_ops mock_dmabuf_ops =  {
 	.map_dma_buf = mock_map_dma_buf,
 	.unmap_dma_buf = mock_unmap_dma_buf,
 	.release = mock_dmabuf_release,
-	.kmap = mock_dmabuf_kmap,
-	.kmap_atomic = mock_dmabuf_kmap_atomic,
-	.kunmap = mock_dmabuf_kunmap,
-	.kunmap_atomic = mock_dmabuf_kunmap_atomic,
+	.map = mock_dmabuf_kmap,
+	.map_atomic = mock_dmabuf_kmap_atomic,
+	.unmap = mock_dmabuf_kunmap,
+	.unmap_atomic = mock_dmabuf_kunmap_atomic,
 	.mmap = mock_dmabuf_mmap,
 	.vmap = mock_dmabuf_vmap,
 	.vunmap = mock_dmabuf_vunmap,
diff --git a/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c b/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c
index ee5883f..0dbe030 100644
--- a/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c
+++ b/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c
@@ -160,10 +160,10 @@ static struct dma_buf_ops omap_dmabuf_ops = {
 	.release = omap_gem_dmabuf_release,
 	.begin_cpu_access = omap_gem_dmabuf_begin_cpu_access,
 	.end_cpu_access = omap_gem_dmabuf_end_cpu_access,
-	.kmap_atomic = omap_gem_dmabuf_kmap_atomic,
-	.kunmap_atomic = omap_gem_dmabuf_kunmap_atomic,
-	.kmap = omap_gem_dmabuf_kmap,
-	.kunmap = omap_gem_dmabuf_kunmap,
+	.map_atomic = omap_gem_dmabuf_kmap_atomic,
+	.unmap_atomic = omap_gem_dmabuf_kunmap_atomic,
+	.map = omap_gem_dmabuf_kmap,
+	.unmap = omap_gem_dmabuf_kunmap,
 	.mmap = omap_gem_dmabuf_mmap,
 };

diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c
index 17e62ec..8672f5d 100644
--- a/drivers/gpu/drm/tegra/gem.c
+++ b/drivers/gpu/drm/tegra/gem.c
@@ -619,10 +619,10 @@ static const struct dma_buf_ops tegra_gem_prime_dmabuf_ops = {
 	.map_dma_buf = tegra_gem_prime_map_dma_buf,
 	.unmap_dma_buf = tegra_gem_prime_unmap_dma_buf,
 	.release = tegra_gem_prime_release,
-	.kmap_atomic = tegra_gem_prime_kmap_atomic,
-	.kunmap_atomic = tegra_gem_prime_kunmap_atomic,
-	.kmap = tegra_gem_prime_kmap,
-	.kunmap = tegra_gem_prime_kunmap,
+	.map_atomic = tegra_gem_prime_kmap_atomic,
+	.unmap_atomic = tegra_gem_prime_kunmap_atomic,
+	.map = tegra_gem_prime_kmap,
+	.unmap = tegra_gem_prime_kunmap,
 	.mmap = tegra_gem_prime_mmap,
 	.vmap = tegra_gem_prime_vmap,
 	.vunmap = tegra_gem_prime_vunmap,
diff --git a/drivers/gpu/drm/udl/udl_dmabuf.c b/drivers/gpu/drm/udl/udl_dmabuf.c
index ac90ffd..ed0e636 100644
--- a/drivers/gpu/drm/udl/udl_dmabuf.c
+++ b/drivers/gpu/drm/udl/udl_dmabuf.c
@@ -191,10 +191,10 @@ static struct dma_buf_ops udl_dmabuf_ops = {
 	.detach			= udl_detach_dma_buf,
 	.map_dma_buf		= udl_map_dma_buf,
 	.unmap_dma_buf		= udl_unmap_dma_buf,
-	.kmap			= udl_dmabuf_kmap,
-	.kmap_atomic		= udl_dmabuf_kmap_atomic,
-	.kunmap			= udl_dmabuf_kunmap,
-	.kunmap_atomic		= udl_dmabuf_kunmap_atomic,
+	.map			= udl_dmabuf_kmap,
+	.map_atomic		= udl_dmabuf_kmap_atomic,
+	.unmap			= udl_dmabuf_kunmap,
+	.unmap_atomic		= udl_dmabuf_kunmap_atomic,
 	.mmap			= udl_dmabuf_mmap,
 	.release		= drm_gem_dmabuf_release,
 };
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_prime.c b/drivers/gpu/drm/vmwgfx/vmwgfx_prime.c
index 31fe32d..0d42a46 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_prime.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_prime.c
@@ -108,10 +108,10 @@ const struct dma_buf_ops vmw_prime_dmabuf_ops =  {
 	.map_dma_buf = vmw_prime_map_dma_buf,
 	.unmap_dma_buf = vmw_prime_unmap_dma_buf,
 	.release = NULL,
-	.kmap = vmw_prime_dmabuf_kmap,
-	.kmap_atomic = vmw_prime_dmabuf_kmap_atomic,
-	.kunmap = vmw_prime_dmabuf_kunmap,
-	.kunmap_atomic = vmw_prime_dmabuf_kunmap_atomic,
+	.map = vmw_prime_dmabuf_kmap,
+	.map_atomic = vmw_prime_dmabuf_kmap_atomic,
+	.unmap = vmw_prime_dmabuf_kunmap,
+	.unmap_atomic = vmw_prime_dmabuf_kunmap_atomic,
 	.mmap = vmw_prime_dmabuf_mmap,
 	.vmap = vmw_prime_dmabuf_vmap,
 	.vunmap = vmw_prime_dmabuf_vunmap,
diff --git a/drivers/media/v4l2-core/videobuf2-dma-contig.c b/drivers/media/v4l2-core/videobuf2-dma-contig.c
index fb6a177..2db0413 100644
--- a/drivers/media/v4l2-core/videobuf2-dma-contig.c
+++ b/drivers/media/v4l2-core/videobuf2-dma-contig.c
@@ -356,8 +356,8 @@ static struct dma_buf_ops vb2_dc_dmabuf_ops = {
 	.detach = vb2_dc_dmabuf_ops_detach,
 	.map_dma_buf = vb2_dc_dmabuf_ops_map,
 	.unmap_dma_buf = vb2_dc_dmabuf_ops_unmap,
-	.kmap = vb2_dc_dmabuf_ops_kmap,
-	.kmap_atomic = vb2_dc_dmabuf_ops_kmap,
+	.map = vb2_dc_dmabuf_ops_kmap,
+	.map_atomic = vb2_dc_dmabuf_ops_kmap,
 	.vmap = vb2_dc_dmabuf_ops_vmap,
 	.mmap = vb2_dc_dmabuf_ops_mmap,
 	.release = vb2_dc_dmabuf_ops_release,
diff --git a/drivers/media/v4l2-core/videobuf2-dma-sg.c b/drivers/media/v4l2-core/videobuf2-dma-sg.c
index ecff8f4..6fd1343 100644
--- a/drivers/media/v4l2-core/videobuf2-dma-sg.c
+++ b/drivers/media/v4l2-core/videobuf2-dma-sg.c
@@ -504,8 +504,8 @@ static struct dma_buf_ops vb2_dma_sg_dmabuf_ops = {
 	.detach = vb2_dma_sg_dmabuf_ops_detach,
 	.map_dma_buf = vb2_dma_sg_dmabuf_ops_map,
 	.unmap_dma_buf = vb2_dma_sg_dmabuf_ops_unmap,
-	.kmap = vb2_dma_sg_dmabuf_ops_kmap,
-	.kmap_atomic = vb2_dma_sg_dmabuf_ops_kmap,
+	.map = vb2_dma_sg_dmabuf_ops_kmap,
+	.map_atomic = vb2_dma_sg_dmabuf_ops_kmap,
 	.vmap = vb2_dma_sg_dmabuf_ops_vmap,
 	.mmap = vb2_dma_sg_dmabuf_ops_mmap,
 	.release = vb2_dma_sg_dmabuf_ops_release,
diff --git a/drivers/media/v4l2-core/videobuf2-vmalloc.c b/drivers/media/v4l2-core/videobuf2-vmalloc.c
index 3f77814..27d1db3 100644
--- a/drivers/media/v4l2-core/videobuf2-vmalloc.c
+++ b/drivers/media/v4l2-core/videobuf2-vmalloc.c
@@ -342,8 +342,8 @@ static struct dma_buf_ops vb2_vmalloc_dmabuf_ops = {
 	.detach = vb2_vmalloc_dmabuf_ops_detach,
 	.map_dma_buf = vb2_vmalloc_dmabuf_ops_map,
 	.unmap_dma_buf = vb2_vmalloc_dmabuf_ops_unmap,
-	.kmap = vb2_vmalloc_dmabuf_ops_kmap,
-	.kmap_atomic = vb2_vmalloc_dmabuf_ops_kmap,
+	.map = vb2_vmalloc_dmabuf_ops_kmap,
+	.map_atomic = vb2_vmalloc_dmabuf_ops_kmap,
 	.vmap = vb2_vmalloc_dmabuf_ops_vmap,
 	.mmap = vb2_vmalloc_dmabuf_ops_mmap,
 	.release = vb2_vmalloc_dmabuf_ops_release,
diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c
index f45115f..95a7f16 100644
--- a/drivers/staging/android/ion/ion.c
+++ b/drivers/staging/android/ion/ion.c
@@ -1020,10 +1020,10 @@ static const struct dma_buf_ops dma_buf_ops = {
 	.release = ion_dma_buf_release,
 	.begin_cpu_access = ion_dma_buf_begin_cpu_access,
 	.end_cpu_access = ion_dma_buf_end_cpu_access,
-	.kmap_atomic = ion_dma_buf_kmap,
-	.kunmap_atomic = ion_dma_buf_kunmap,
-	.kmap = ion_dma_buf_kmap,
-	.kunmap = ion_dma_buf_kunmap,
+	.map_atomic = ion_dma_buf_kmap,
+	.unmap_atomic = ion_dma_buf_kunmap,
+	.map = ion_dma_buf_kmap,
+	.unmap = ion_dma_buf_kunmap,
 };

 struct dma_buf *ion_share_dma_buf(struct ion_client *client,
diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h
index bfb3704..79f27d6 100644
--- a/include/linux/dma-buf.h
+++ b/include/linux/dma-buf.h
@@ -39,13 +39,13 @@ struct dma_buf_attachment;

 /**
  * struct dma_buf_ops - operations possible on struct dma_buf
- * @kmap_atomic: maps a page from the buffer into kernel address
- * 		 space, users may not block until the subsequent unmap call.
- * 		 This callback must not sleep.
- * @kunmap_atomic: [optional] unmaps a atomically mapped page from the buffer.
- * 		   This Callback must not sleep.
- * @kmap: maps a page from the buffer into kernel address space.
- * @kunmap: [optional] unmaps a page from the buffer.
+ * @map_atomic: maps a page from the buffer into kernel address
+ *		space, users may not block until the subsequent unmap call.
+ *		This callback must not sleep.
+ * @unmap_atomic: [optional] unmaps a atomically mapped page from the buffer.
+ *		  This Callback must not sleep.
+ * @map: maps a page from the buffer into kernel address space.
+ * @unmap: [optional] unmaps a page from the buffer.
  * @vmap: [optional] creates a virtual mapping for the buffer into kernel
  *	  address space. Same restrictions as for vmap and friends apply.
  * @vunmap: [optional] unmaps a vmap from the buffer
@@ -206,10 +206,10 @@ struct dma_buf_ops {
 	 * to be restarted.
 	 */
 	int (*end_cpu_access)(struct dma_buf *, enum dma_data_direction);
-	void *(*kmap_atomic)(struct dma_buf *, unsigned long);
-	void (*kunmap_atomic)(struct dma_buf *, unsigned long, void *);
-	void *(*kmap)(struct dma_buf *, unsigned long);
-	void (*kunmap)(struct dma_buf *, unsigned long, void *);
+	void *(*map_atomic)(struct dma_buf *, unsigned long);
+	void (*unmap_atomic)(struct dma_buf *, unsigned long, void *);
+	void *(*map)(struct dma_buf *, unsigned long);
+	void (*unmap)(struct dma_buf *, unsigned long, void *);

 	/**
 	 * @mmap:
