Am 27.11.18 um 00:02 schrieb Marek Olšák:
From: Marek Olšák <marek.ol...@amd.com>
---
src/gallium/winsys/amdgpu/drm/amdgpu_bo.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
b/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
index 7b239695872..a9170a2bc69 100644
--- a/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
+++ b/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
@@ -1541,22 +1541,24 @@ static struct pb_buffer *amdgpu_bo_from_ptr(struct
radeon_winsys *rws,
bo = CALLOC_STRUCT(amdgpu_winsys_bo);
if (!bo)
return NULL;
if (amdgpu_create_bo_from_user_mem(ws->dev, pointer,
aligned_size, &buf_handle))
goto error;
if (amdgpu_va_range_alloc(ws->dev, amdgpu_gpu_va_range_general,
- aligned_size, 1 << 12, 0, &va, &va_handle,
- AMDGPU_VA_RANGE_HIGH))
+ aligned_size,
+ amdgpu_get_optimal_vm_alignment(ws, aligned_size,
+
ws->info.gart_page_size),
+ 0, &va, &va_handle, AMDGPU_VA_RANGE_HIGH))
For userptrs the VA alignment is most likely irrelevant because they are
composed out of 4k pages anyway. On the other hand it shouldn't hurt to
handle them the same way.
Feel free to add an Acked-by: Christian König <christian.koe...@amd.com>
to the series.
Christian.
goto error_va_alloc;
if (amdgpu_bo_va_op(buf_handle, 0, aligned_size, va, 0, AMDGPU_VA_OP_MAP))
goto error_va_map;
/* Initialize it. */
pipe_reference_init(&bo->base.reference, 1);
bo->bo = buf_handle;
bo->base.alignment = 0;
bo->base.size = size;
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