diff options
Diffstat (limited to 'src/amd/vulkan')
| -rw-r--r-- | src/amd/vulkan/winsys/amdgpu/radv_amdgpu_bo.c | 10 | ||||
| -rw-r--r-- | src/amd/vulkan/winsys/amdgpu/radv_amdgpu_bo.h | 1 |
2 files changed, 11 insertions, 0 deletions
diff --git a/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_bo.c b/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_bo.c index 8e78ef75233..7b679450cbc 100644 --- a/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_bo.c +++ b/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_bo.c @@ -34,6 +34,11 @@ #include <amdgpu_drm.h> #include <inttypes.h> +#include "util/u_atomic.h" + + +static void radv_amdgpu_winsys_bo_destroy(struct radeon_winsys_bo *_bo); + static void radv_amdgpu_winsys_virtual_map(struct radv_amdgpu_winsys_bo *bo, const struct radv_amdgpu_map_range *range) @@ -43,6 +48,7 @@ radv_amdgpu_winsys_virtual_map(struct radv_amdgpu_winsys_bo *bo, if (!range->bo) return; /* TODO: PRT mapping */ + p_atomic_inc(&range->bo->ref_count); int r = amdgpu_bo_va_op(range->bo->bo, range->bo_offset, range->size, range->offset + bo->va, 0, AMDGPU_VA_OP_MAP); if (r) @@ -62,6 +68,7 @@ radv_amdgpu_winsys_virtual_unmap(struct radv_amdgpu_winsys_bo *bo, range->offset + bo->va, 0, AMDGPU_VA_OP_UNMAP); if (r) abort(); + radv_amdgpu_winsys_bo_destroy((struct radeon_winsys_bo *)range->bo); } static void @@ -212,6 +219,8 @@ static void radv_amdgpu_winsys_bo_destroy(struct radeon_winsys_bo *_bo) { struct radv_amdgpu_winsys_bo *bo = radv_amdgpu_winsys_bo(_bo); + if (p_atomic_dec_return(&bo->ref_count)) + return; if (bo->is_virtual) { for (uint32_t i = 0; i < bo->range_count; ++i) { radv_amdgpu_winsys_virtual_unmap(bo, bo->ranges + i); @@ -273,6 +282,7 @@ radv_amdgpu_winsys_bo_create(struct radeon_winsys *_ws, bo->size = size; bo->ws = ws; bo->is_virtual = !!(flags & RADEON_FLAG_VIRTUAL); + bo->ref_count = 1; if (flags & RADEON_FLAG_VIRTUAL) { bo->ranges = realloc(NULL, sizeof(struct radv_amdgpu_map_range)); diff --git a/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_bo.h b/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_bo.h index c7d484bc8dd..4512e76b333 100644 --- a/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_bo.h +++ b/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_bo.h @@ -45,6 +45,7 @@ struct radv_amdgpu_winsys_bo { uint64_t size; struct radv_amdgpu_winsys *ws; bool is_virtual; + int ref_count; union { /* physical bo */ |