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anv/cmd_buffer: Reset state in cmd_buffer_destroy

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This ensures that everything gets cleaned up properly. In particular,
it fixes a memory leak where we were leaking the push constants
structs.

Valgrind stats on
dEQP-VK.pipeline.push_constant.graphics_pipeline.range_size_128 :

Before:
HEAP SUMMARY:
    in use at exit: 2,467,513 bytes in 1,305 blocks
  total heap usage: 697,853 allocs, 696,530 frees, 138,466,600 bytes allocated

LEAK SUMMARY:
   definitely lost: 1,068 bytes in 11 blocks
   indirectly lost: 24,669 bytes in 412 blocks
     possibly lost: 0 bytes in 0 blocks
   still reachable: 2,441,776 bytes in 882 blocks
        suppressed: 0 bytes in 0 blocks

After:
HEAP SUMMARY:
    in use at exit: 2,467,381 bytes in 1,304 blocks
  total heap usage: 697,853 allocs, 696,531 frees, 138,466,600 bytes allocated

LEAK SUMMARY:
   definitely lost: 936 bytes in 10 blocks
   indirectly lost: 24,669 bytes in 412 blocks
     possibly lost: 0 bytes in 0 blocks
   still reachable: 2,441,776 bytes in 882 blocks
        suppressed: 0 bytes in 0 blocks

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "17.2 17.1" <mesa-stable@lists.freedesktop.org>
This commit is contained in:
Lionel Landwerlin
2017-09-28 23:57:45 +01:00
parent d296dea54e
commit 0763f814d7
1 changed files with 3 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/intel/vulkan/anv_cmd_buffer.c
View File

@@ -150,10 +150,8 @@ anv_cmd_state_reset(struct anv_cmd_buffer *cmd_buffer)
state->pma_fix_enabled = false;
state->hiz_enabled = false;
if (state->attachments != NULL) {
vk_free(&cmd_buffer->pool->alloc, state->attachments);
state->attachments = NULL;
}
vk_free(&cmd_buffer->pool->alloc, state->attachments);
state->attachments = NULL;
state->gen7.index_buffer = NULL;
}
@@ -271,8 +269,6 @@ VkResult anv_AllocateCommandBuffers(
static void
anv_cmd_buffer_destroy(struct anv_cmd_buffer *cmd_buffer)
{
struct anv_cmd_state *state = &cmd_buffer->state;
list_del(&cmd_buffer->pool_link);
anv_cmd_buffer_fini_batch_bo_chain(cmd_buffer);
@@ -280,10 +276,8 @@ anv_cmd_buffer_destroy(struct anv_cmd_buffer *cmd_buffer)
anv_state_stream_finish(&cmd_buffer->surface_state_stream);
anv_state_stream_finish(&cmd_buffer->dynamic_state_stream);
for (uint32_t i = 0; i < ARRAY_SIZE(state->push_descriptors); i++)
vk_free(&cmd_buffer->pool->alloc, state->push_descriptors[i]);
anv_cmd_state_reset(cmd_buffer);
vk_free(&cmd_buffer->pool->alloc, state->attachments);
vk_free(&cmd_buffer->pool->alloc, cmd_buffer);
}