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radeon: add RADEON_CREATE_ENCRYPTED flag

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Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4401>
This commit is contained in:
Pierre-Eric Pelloux-Prayer
2019-12-06 10:33:43 +01:00
parent 856a03b4c1
commit 5a67b52de4
2 changed files with 6 additions and 0 deletions
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src/gallium/drivers/radeon/radeon_winsys.h
+1
View File
@@ -67,6 +67,7 @@ enum radeon_bo_flag
RADEON_FLAG_NO_INTERPROCESS_SHARING = (1 << 4),
RADEON_FLAG_READ_ONLY = (1 << 5),
RADEON_FLAG_32BIT = (1 << 6),
RADEON_FLAG_ENCRYPTED = (1 << 7)
};
enum radeon_dependency_flag
src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
+5
View File
@@ -520,6 +520,8 @@ static struct amdgpu_winsys_bo *amdgpu_create_bo(struct amdgpu_winsys *ws,
if (ws->zero_all_vram_allocs &&
(request.preferred_heap & AMDGPU_GEM_DOMAIN_VRAM))
request.flags |= AMDGPU_GEM_CREATE_VRAM_CLEARED;
if ((flags & RADEON_FLAG_ENCRYPTED) && ws->secure)
request.flags |= AMDGPU_GEM_CREATE_ENCRYPTED;
r = amdgpu_bo_alloc(ws->dev, &request, &buf_handle);
if (r) {
@@ -527,6 +529,7 @@ static struct amdgpu_winsys_bo *amdgpu_create_bo(struct amdgpu_winsys *ws,
fprintf(stderr, "amdgpu: size : %"PRIu64" bytes\n", size);
fprintf(stderr, "amdgpu: alignment : %u bytes\n", alignment);
fprintf(stderr, "amdgpu: domains : %u\n", initial_domain);
fprintf(stderr, "amdgpu: flags : %" PRIx64 "\n", request.flags);
goto error_bo_alloc;
}
@@ -1423,6 +1426,8 @@ static struct pb_buffer *amdgpu_bo_from_handle(struct radeon_winsys *rws,
flags |= RADEON_FLAG_NO_CPU_ACCESS;
if (info.alloc_flags & AMDGPU_GEM_CREATE_CPU_GTT_USWC)
flags |= RADEON_FLAG_GTT_WC;
if (info.alloc_flags & AMDGPU_GEM_CREATE_ENCRYPTED)
flags |= RADEON_FLAG_ENCRYPTED;
/* Initialize the structure. */
simple_mtx_init(&bo->lock, mtx_plain);