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vk/cmd_buffer: Move batch buffer padding to anv_batch_bo_finish()

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This commit is contained in:
Jason Ekstrand
2015-07-15 17:10:58 -07:00
parent 9c0db9d349
commit 927f54de68
1 changed files with 4 additions and 10 deletions
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14
src/vulkan/anv_cmd_buffer.c
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@@ -241,6 +241,10 @@ anv_batch_bo_start(struct anv_batch_bo *bbo, struct anv_batch *batch,
static void
anv_batch_bo_finish(struct anv_batch_bo *bbo, struct anv_batch *batch)
{
/* Round batch up to an even number of dwords. */
if ((batch->next - batch->start) & 4)
anv_batch_emit(batch, GEN8_MI_NOOP);
assert(batch->start == bbo->bo.map);
bbo->length = batch->next - batch->start;
VG(VALGRIND_CHECK_MEM_IS_DEFINED(batch->start, bbo->length));
@@ -283,12 +287,6 @@ anv_cmd_buffer_chain_batch(struct anv_batch *batch, void *_data)
.BatchBufferStartAddress = { &new_bbo->bo, 0 },
);
/* Pad out to a 2-dword aligned boundary with zeros */
if ((uintptr_t)batch->next % 8 != 0) {
*(uint32_t *)batch->next = 0;
batch->next += 4;
}
anv_batch_bo_finish(cmd_buffer->last_batch_bo, batch);
new_bbo->prev_batch_bo = old_bbo;
@@ -607,10 +605,6 @@ VkResult anv_EndCommandBuffer(
anv_batch_emit(batch, GEN8_MI_BATCH_BUFFER_END);
/* Round batch up to an even number of dwords. */
if ((batch->next - batch->start) & 4)
anv_batch_emit(batch, GEN8_MI_NOOP);
anv_batch_bo_finish(cmd_buffer->last_batch_bo, &cmd_buffer->batch);
cmd_buffer->surface_batch_bo->num_relocs =
cmd_buffer->surface_relocs.num_relocs - cmd_buffer->surface_batch_bo->first_reloc;