diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c
index f72aaacbe023d702c0256c9dcc5345a63f9fa022..512bdbc23bbb43b85e9da8badbe24bcd64a66872 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 1597458d884e26d7a77e75baae3f8dd2343e4cf1..d6c2a5d190ebf7e73d30890448d6c876b5d96355 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 9fb65b736a90f132591e3b1722fd8f533696e3f6..954eb848b5e2125741fa025bc8892ba720a8aef7 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 11898cd97596a33965a54c2bf459dcc7d12608dd..f225bf680b6de190ce1cbb4aa0e67a5b3d5f603a 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 99da8f4ef49712edb46c202d25cf7d957ce4e36e..302f7d1036359ab47db4009037561b99e2d617d6 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 ee5883f59be5a1992c6bdd20c751285079f5d3c1..0dbe0306953da431978263bff9f7c96b60e31fb6 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 17e62ecb5d4d59d009ef019adb07b0335f60a87d..8672f5d2f2376d71701359268117003612552d72 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 ac90ffdb59120f3505a99565250655c7c8876436..ed0e636243b20c646352d01a75204c107908a219 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 31fe32d8d65aa350a207daf75865f9c806c1a322..0d42a46521fc1cc5c8083722fe03239d64ae3d87 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 fb6a177be46191012c7b88a09b5ab8446efed18b..2db0413f5d5744b6634f827ee169f8d95287c566 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 ecff8f492c4ff8cdfdaf14bb5b907e8aa1ad5f9e..6fd1343b7c1367103db36fa5f00204cd48450882 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 3f778147cdef3e70767cc009ee1ddaee57935a08..27d1db3bb8cffafca74a0bec98b0381359378a67 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 f45115fce4eb7c56534ceb277151782c1e9a23d8..95a7f1648c00cac778a5ca69c023d4d293ce17da 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 bfb3704fc6fc3eb85a1b312f82e05df857406d54..79f27d60ec66aec020fcabf01204fa51354f16c6 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: