diff options
| author | Bas Nieuwenhuizen <[email protected]> | 2018-01-11 13:21:50 +0100 |
|---|---|---|
| committer | Bas Nieuwenhuizen <[email protected]> | 2018-01-18 01:57:52 +0100 |
| commit | 2ce11ac11fee594ca01608c4006b38c0c8ea37ff (patch) | |
| tree | abe834e49005a77c17a5ee7c5d0c07b350f9c658 | |
| parent | e2b9296146746635cd631c5212ae56f0cd270820 (diff) | |
radv: Initialize DCC on transition from preinitialized.
Looks like the decompress does not handle invalid encodings well,
which happens with random memory. Of course apps should not use it
with random memory, but they are allowed to ....
Fixes: 44fcf58744 "radv: Disable DCC for GENERAL layout and compute transfer dest."
Reviewed-by: Dave Airlie <[email protected]>
| -rw-r--r-- | src/amd/vulkan/radv_cmd_buffer.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c index 67799a13cc2..172f95e7c99 100644 --- a/src/amd/vulkan/radv_cmd_buffer.c +++ b/src/amd/vulkan/radv_cmd_buffer.c @@ -4026,7 +4026,9 @@ static void radv_handle_dcc_image_transition(struct radv_cmd_buffer *cmd_buffer, unsigned dst_queue_mask, const VkImageSubresourceRange *range) { - if (src_layout == VK_IMAGE_LAYOUT_UNDEFINED) { + if (src_layout == VK_IMAGE_LAYOUT_PREINITIALIZED) { + radv_initialize_dcc(cmd_buffer, image, 0xffffffffu); + } else if (src_layout == VK_IMAGE_LAYOUT_UNDEFINED) { radv_initialize_dcc(cmd_buffer, image, radv_layout_dcc_compressed(image, dst_layout, dst_queue_mask) ? 0x20202020u : 0xffffffffu); |