Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
---
src/amd/vulkan/radv_radeon_winsys.h | 1 +
src/amd/vulkan/winsys/amdgpu/radv_amdgpu_bo.c | 4 +++-
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/amd/vulkan/radv_radeon_winsys.h
b/src/amd/vulkan/radv_radeon_winsys.h
index 45f58f063a..341e40505c 100644
--- a/src/amd/vulkan/radv_radeon_winsys.h
+++ b/src/amd/vulkan/radv_radeon_winsys.h
@@ -55,6 +55,7 @@ enum radeon_bo_flag { /* bitfield */
RADEON_FLAG_VA_UNCACHED = (1 << 4),
RADEON_FLAG_IMPLICIT_SYNC = (1 << 5),
RADEON_FLAG_NO_INTERPROCESS_SHARING = (1 << 6),
+ RADEON_FLAG_READ_ONLY = (1 << 7),
};
enum radeon_bo_usage { /* bitfield */
diff --git a/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_bo.c
b/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_bo.c
index 7cefdc8173..603111d2eb 100644
--- a/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_bo.c
+++ b/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_bo.c
@@ -49,12 +49,14 @@ radv_amdgpu_bo_va_op(struct radv_amdgpu_winsys *ws,
uint32_t ops)
{
uint64_t flags = AMDGPU_VM_PAGE_READABLE |
- AMDGPU_VM_PAGE_WRITEABLE |
AMDGPU_VM_PAGE_EXECUTABLE;
if ((bo_flags & RADEON_FLAG_VA_UNCACHED) && ws->info.chip_class >= GFX9)
flags |= AMDGPU_VM_MTYPE_UC;
+ if (!(bo_flags & RADEON_FLAG_READ_ONLY))
+ flags |= AMDGPU_VM_PAGE_WRITEABLE;
+
size = ALIGN(size, getpagesize());
return amdgpu_bo_va_op_raw(ws->dev, bo, offset, size, addr,
--
2.15.1
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