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authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2019-06-26 13:22:54 +0300
committerMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2019-06-26 13:22:54 +0300
commit355a47ae7ebcf9d605aa809b259d380422e81b8d (patch)
treef42b3196986c7de89a335b4f57384d249f5663e9 /drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.h
parentb1622cb3be4557fd086831ca7426eafe5f1acc2e (diff)
parent80d42db02b3a5beb8cffba08207adf5f4c525ee3 (diff)
downloadlinux-355a47ae7ebcf9d605aa809b259d380422e81b8d.tar.xz
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next-fixes
Some fixes have been accidentally pushed to this, so I cannot fost-forward. Required to pull in the remove-fbcon-notifiers fixes. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.h')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.h46
1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.h
new file mode 100644
index 000000000000..c7056cbe8685
--- /dev/null
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2019 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+#ifndef __AMDGPU_DMA_BUF_H__
+#define __AMDGPU_DMA_BUF_H__
+
+#include <drm/drm_gem.h>
+
+struct sg_table *amdgpu_gem_prime_get_sg_table(struct drm_gem_object *obj);
+struct drm_gem_object *
+amdgpu_gem_prime_import_sg_table(struct drm_device *dev,
+ struct dma_buf_attachment *attach,
+ struct sg_table *sg);
+struct dma_buf *amdgpu_gem_prime_export(struct drm_device *dev,
+ struct drm_gem_object *gobj,
+ int flags);
+struct drm_gem_object *amdgpu_gem_prime_import(struct drm_device *dev,
+ struct dma_buf *dma_buf);
+struct reservation_object *amdgpu_gem_prime_res_obj(struct drm_gem_object *);
+void *amdgpu_gem_prime_vmap(struct drm_gem_object *obj);
+void amdgpu_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr);
+int amdgpu_gem_prime_mmap(struct drm_gem_object *obj,
+ struct vm_area_struct *vma);
+
+extern const struct dma_buf_ops amdgpu_dmabuf_ops;
+
+#endif